Mercurial > cpython-lru_cache-weakref
annotate Objects/stringobject.c @ 46871:877783333eae legacy-trunk
#2809: elaborate str.split docstring a bit.
| author | Georg Brandl <georg@python.org> |
|---|---|
| date | Sun, 11 May 2008 09:11:40 +0000 |
| parents | 1aaab32183f2 |
| children | 206700d749f0 |
| rev | line source |
|---|---|
| 6 | 1 /* String object implementation */ |
| 2 | |
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3 #define PY_SSIZE_T_CLEAN |
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4 |
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5 #include "Python.h" |
| 6 | 6 |
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7 #include "formatter_string.h" |
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8 |
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9 #include <ctype.h> |
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10 |
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11 #ifdef COUNT_ALLOCS |
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12 int null_strings, one_strings; |
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13 #endif |
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14 |
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15 static PyStringObject *characters[UCHAR_MAX + 1]; |
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16 static PyStringObject *nullstring; |
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17 |
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18 /* This dictionary holds all interned strings. Note that references to |
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19 strings in this dictionary are *not* counted in the string's ob_refcnt. |
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20 When the interned string reaches a refcnt of 0 the string deallocation |
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21 function will delete the reference from this dictionary. |
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22 |
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23 Another way to look at this is that to say that the actual reference |
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24 count of a string is: s->ob_refcnt + (s->ob_sstate?2:0) |
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25 */ |
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26 static PyObject *interned; |
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27 |
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28 /* |
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29 For both PyString_FromString() and PyString_FromStringAndSize(), the |
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30 parameter `size' denotes number of characters to allocate, not counting any |
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31 null terminating character. |
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32 |
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33 For PyString_FromString(), the parameter `str' points to a null-terminated |
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34 string containing exactly `size' bytes. |
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35 |
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36 For PyString_FromStringAndSize(), the parameter the parameter `str' is |
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37 either NULL or else points to a string containing at least `size' bytes. |
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38 For PyString_FromStringAndSize(), the string in the `str' parameter does |
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39 not have to be null-terminated. (Therefore it is safe to construct a |
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40 substring by calling `PyString_FromStringAndSize(origstring, substrlen)'.) |
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41 If `str' is NULL then PyString_FromStringAndSize() will allocate `size+1' |
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42 bytes (setting the last byte to the null terminating character) and you can |
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43 fill in the data yourself. If `str' is non-NULL then the resulting |
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44 PyString object must be treated as immutable and you must not fill in nor |
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45 alter the data yourself, since the strings may be shared. |
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46 |
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47 The PyObject member `op->ob_size', which denotes the number of "extra |
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48 items" in a variable-size object, will contain the number of bytes |
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49 allocated for string data, not counting the null terminating character. It |
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50 is therefore equal to the equal to the `size' parameter (for |
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51 PyString_FromStringAndSize()) or the length of the string in the `str' |
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52 parameter (for PyString_FromString()). |
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53 */ |
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54 PyObject * |
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55 PyString_FromStringAndSize(const char *str, Py_ssize_t size) |
| 6 | 56 { |
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57 register PyStringObject *op; |
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58 if (size < 0) { |
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59 PyErr_SetString(PyExc_SystemError, |
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60 "Negative size passed to PyString_FromStringAndSize"); |
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61 return NULL; |
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62 } |
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63 if (size == 0 && (op = nullstring) != NULL) { |
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64 #ifdef COUNT_ALLOCS |
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65 null_strings++; |
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66 #endif |
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67 Py_INCREF(op); |
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68 return (PyObject *)op; |
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69 } |
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70 if (size == 1 && str != NULL && |
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71 (op = characters[*str & UCHAR_MAX]) != NULL) |
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72 { |
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73 #ifdef COUNT_ALLOCS |
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74 one_strings++; |
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75 #endif |
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76 Py_INCREF(op); |
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77 return (PyObject *)op; |
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78 } |
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79 |
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80 /* Inline PyObject_NewVar */ |
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81 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size); |
| 27 | 82 if (op == NULL) |
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83 return PyErr_NoMemory(); |
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84 PyObject_INIT_VAR(op, &PyString_Type, size); |
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85 op->ob_shash = -1; |
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86 op->ob_sstate = SSTATE_NOT_INTERNED; |
| 27 | 87 if (str != NULL) |
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88 Py_MEMCPY(op->ob_sval, str, size); |
| 27 | 89 op->ob_sval[size] = '\0'; |
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90 /* share short strings */ |
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91 if (size == 0) { |
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92 PyObject *t = (PyObject *)op; |
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93 PyString_InternInPlace(&t); |
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94 op = (PyStringObject *)t; |
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95 nullstring = op; |
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96 Py_INCREF(op); |
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97 } else if (size == 1 && str != NULL) { |
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98 PyObject *t = (PyObject *)op; |
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99 PyString_InternInPlace(&t); |
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100 op = (PyStringObject *)t; |
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101 characters[*str & UCHAR_MAX] = op; |
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102 Py_INCREF(op); |
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103 } |
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104 return (PyObject *) op; |
| 6 | 105 } |
| 106 | |
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107 PyObject * |
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108 PyString_FromString(const char *str) |
| 6 | 109 { |
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110 register size_t size; |
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111 register PyStringObject *op; |
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112 |
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113 assert(str != NULL); |
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114 size = strlen(str); |
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115 if (size > PY_SSIZE_T_MAX) { |
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116 PyErr_SetString(PyExc_OverflowError, |
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117 "string is too long for a Python string"); |
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118 return NULL; |
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119 } |
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120 if (size == 0 && (op = nullstring) != NULL) { |
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121 #ifdef COUNT_ALLOCS |
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122 null_strings++; |
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123 #endif |
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124 Py_INCREF(op); |
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125 return (PyObject *)op; |
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126 } |
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127 if (size == 1 && (op = characters[*str & UCHAR_MAX]) != NULL) { |
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128 #ifdef COUNT_ALLOCS |
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129 one_strings++; |
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130 #endif |
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131 Py_INCREF(op); |
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132 return (PyObject *)op; |
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133 } |
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134 |
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135 /* Inline PyObject_NewVar */ |
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136 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size); |
| 27 | 137 if (op == NULL) |
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138 return PyErr_NoMemory(); |
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139 PyObject_INIT_VAR(op, &PyString_Type, size); |
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140 op->ob_shash = -1; |
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141 op->ob_sstate = SSTATE_NOT_INTERNED; |
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142 Py_MEMCPY(op->ob_sval, str, size+1); |
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143 /* share short strings */ |
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144 if (size == 0) { |
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145 PyObject *t = (PyObject *)op; |
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146 PyString_InternInPlace(&t); |
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147 op = (PyStringObject *)t; |
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148 nullstring = op; |
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149 Py_INCREF(op); |
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150 } else if (size == 1) { |
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151 PyObject *t = (PyObject *)op; |
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152 PyString_InternInPlace(&t); |
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153 op = (PyStringObject *)t; |
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154 characters[*str & UCHAR_MAX] = op; |
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155 Py_INCREF(op); |
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156 } |
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157 return (PyObject *) op; |
| 6 | 158 } |
| 159 | |
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160 PyObject * |
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161 PyString_FromFormatV(const char *format, va_list vargs) |
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162 { |
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163 va_list count; |
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164 Py_ssize_t n = 0; |
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165 const char* f; |
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166 char *s; |
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167 PyObject* string; |
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168 |
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169 #ifdef VA_LIST_IS_ARRAY |
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170 Py_MEMCPY(count, vargs, sizeof(va_list)); |
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171 #else |
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172 #ifdef __va_copy |
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173 __va_copy(count, vargs); |
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174 #else |
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175 count = vargs; |
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176 #endif |
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177 #endif |
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178 /* step 1: figure out how large a buffer we need */ |
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179 for (f = format; *f; f++) { |
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180 if (*f == '%') { |
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181 const char* p = f; |
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182 while (*++f && *f != '%' && !isalpha(Py_CHARMASK(*f))) |
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183 ; |
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184 |
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185 /* skip the 'l' or 'z' in {%ld, %zd, %lu, %zu} since |
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186 * they don't affect the amount of space we reserve. |
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187 */ |
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188 if ((*f == 'l' || *f == 'z') && |
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189 (f[1] == 'd' || f[1] == 'u')) |
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190 ++f; |
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191 |
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192 switch (*f) { |
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193 case 'c': |
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194 (void)va_arg(count, int); |
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195 /* fall through... */ |
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196 case '%': |
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197 n++; |
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198 break; |
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199 case 'd': case 'u': case 'i': case 'x': |
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200 (void) va_arg(count, int); |
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201 /* 20 bytes is enough to hold a 64-bit |
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202 integer. Decimal takes the most space. |
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203 This isn't enough for octal. */ |
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204 n += 20; |
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205 break; |
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206 case 's': |
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207 s = va_arg(count, char*); |
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208 n += strlen(s); |
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209 break; |
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210 case 'p': |
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211 (void) va_arg(count, int); |
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212 /* maximum 64-bit pointer representation: |
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213 * 0xffffffffffffffff |
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214 * so 19 characters is enough. |
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215 * XXX I count 18 -- what's the extra for? |
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216 */ |
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217 n += 19; |
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218 break; |
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219 default: |
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220 /* if we stumble upon an unknown |
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221 formatting code, copy the rest of |
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222 the format string to the output |
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223 string. (we cannot just skip the |
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224 code, since there's no way to know |
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225 what's in the argument list) */ |
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226 n += strlen(p); |
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227 goto expand; |
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228 } |
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229 } else |
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230 n++; |
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231 } |
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232 expand: |
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233 /* step 2: fill the buffer */ |
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234 /* Since we've analyzed how much space we need for the worst case, |
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235 use sprintf directly instead of the slower PyOS_snprintf. */ |
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236 string = PyString_FromStringAndSize(NULL, n); |
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237 if (!string) |
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238 return NULL; |
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239 |
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240 s = PyString_AsString(string); |
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241 |
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242 for (f = format; *f; f++) { |
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243 if (*f == '%') { |
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244 const char* p = f++; |
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245 Py_ssize_t i; |
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246 int longflag = 0; |
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247 int size_tflag = 0; |
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248 /* parse the width.precision part (we're only |
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249 interested in the precision value, if any) */ |
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250 n = 0; |
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251 while (isdigit(Py_CHARMASK(*f))) |
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252 n = (n*10) + *f++ - '0'; |
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253 if (*f == '.') { |
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254 f++; |
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255 n = 0; |
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256 while (isdigit(Py_CHARMASK(*f))) |
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257 n = (n*10) + *f++ - '0'; |
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258 } |
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259 while (*f && *f != '%' && !isalpha(Py_CHARMASK(*f))) |
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260 f++; |
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261 /* handle the long flag, but only for %ld and %lu. |
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262 others can be added when necessary. */ |
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263 if (*f == 'l' && (f[1] == 'd' || f[1] == 'u')) { |
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264 longflag = 1; |
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265 ++f; |
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266 } |
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267 /* handle the size_t flag. */ |
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268 if (*f == 'z' && (f[1] == 'd' || f[1] == 'u')) { |
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269 size_tflag = 1; |
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270 ++f; |
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271 } |
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272 |
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273 switch (*f) { |
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274 case 'c': |
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275 *s++ = va_arg(vargs, int); |
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276 break; |
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277 case 'd': |
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278 if (longflag) |
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279 sprintf(s, "%ld", va_arg(vargs, long)); |
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280 else if (size_tflag) |
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281 sprintf(s, "%" PY_FORMAT_SIZE_T "d", |
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282 va_arg(vargs, Py_ssize_t)); |
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283 else |
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284 sprintf(s, "%d", va_arg(vargs, int)); |
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285 s += strlen(s); |
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286 break; |
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287 case 'u': |
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288 if (longflag) |
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289 sprintf(s, "%lu", |
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290 va_arg(vargs, unsigned long)); |
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291 else if (size_tflag) |
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292 sprintf(s, "%" PY_FORMAT_SIZE_T "u", |
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293 va_arg(vargs, size_t)); |
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294 else |
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295 sprintf(s, "%u", |
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296 va_arg(vargs, unsigned int)); |
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297 s += strlen(s); |
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298 break; |
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299 case 'i': |
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300 sprintf(s, "%i", va_arg(vargs, int)); |
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301 s += strlen(s); |
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302 break; |
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303 case 'x': |
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304 sprintf(s, "%x", va_arg(vargs, int)); |
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305 s += strlen(s); |
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306 break; |
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307 case 's': |
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308 p = va_arg(vargs, char*); |
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309 i = strlen(p); |
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310 if (n > 0 && i > n) |
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311 i = n; |
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312 Py_MEMCPY(s, p, i); |
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313 s += i; |
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314 break; |
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315 case 'p': |
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316 sprintf(s, "%p", va_arg(vargs, void*)); |
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317 /* %p is ill-defined: ensure leading 0x. */ |
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318 if (s[1] == 'X') |
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319 s[1] = 'x'; |
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320 else if (s[1] != 'x') { |
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321 memmove(s+2, s, strlen(s)+1); |
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322 s[0] = '0'; |
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323 s[1] = 'x'; |
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324 } |
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325 s += strlen(s); |
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326 break; |
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327 case '%': |
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328 *s++ = '%'; |
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329 break; |
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330 default: |
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331 strcpy(s, p); |
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332 s += strlen(s); |
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333 goto end; |
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334 } |
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335 } else |
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336 *s++ = *f; |
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337 } |
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Remove 'const' from local variable declaration in string_zfill() -- it
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338 |
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339 end: |
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Two improvements suggested by Greg Stein:
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340 _PyString_Resize(&string, s - PyString_AS_STRING(string)); |
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341 return string; |
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342 } |
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Remove 'const' from local variable declaration in string_zfill() -- it
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343 |
|
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PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from
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344 PyObject * |
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345 PyString_FromFormat(const char *format, ...) |
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346 { |
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347 PyObject* ret; |
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348 va_list vargs; |
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349 |
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350 #ifdef HAVE_STDARG_PROTOTYPES |
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351 va_start(vargs, format); |
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352 #else |
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353 va_start(vargs); |
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354 #endif |
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355 ret = PyString_FromFormatV(format, vargs); |
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356 va_end(vargs); |
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357 return ret; |
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358 } |
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359 |
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360 |
|
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2017f54b0325
Added new codec APIs and a new interface method .encode() which
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361 PyObject *PyString_Decode(const char *s, |
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7fdc639bc5b4
Merge ssize_t branch.
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362 Py_ssize_t size, |
|
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Added new codec APIs and a new interface method .encode() which
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363 const char *encoding, |
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2017f54b0325
Added new codec APIs and a new interface method .encode() which
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364 const char *errors) |
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2017f54b0325
Added new codec APIs and a new interface method .encode() which
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365 { |
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366 PyObject *v, *str; |
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367 |
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368 str = PyString_FromStringAndSize(s, size); |
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369 if (str == NULL) |
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370 return NULL; |
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371 v = PyString_AsDecodedString(str, encoding, errors); |
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372 Py_DECREF(str); |
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373 return v; |
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374 } |
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375 |
|
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376 PyObject *PyString_AsDecodedObject(PyObject *str, |
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377 const char *encoding, |
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|
378 const char *errors) |
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379 { |
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This patch changes the way the string .encode() method works slightly
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|
380 PyObject *v; |
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381 |
|
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382 if (!PyString_Check(str)) { |
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|
383 PyErr_BadArgument(); |
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|
384 goto onError; |
|
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This patch changes the way the string .encode() method works slightly
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|
385 } |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
386 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
387 if (encoding == NULL) { |
|
7257e87e0720
Patch #445762: Support --disable-unicode
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|
388 #ifdef Py_USING_UNICODE |
|
13377
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Added new codec APIs and a new interface method .encode() which
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|
389 encoding = PyUnicode_GetDefaultEncoding(); |
|
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Patch #445762: Support --disable-unicode
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|
390 #else |
|
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Patch #445762: Support --disable-unicode
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changeset
|
391 PyErr_SetString(PyExc_ValueError, "no encoding specified"); |
|
7257e87e0720
Patch #445762: Support --disable-unicode
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changeset
|
392 goto onError; |
|
7257e87e0720
Patch #445762: Support --disable-unicode
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parents:
19301
diff
changeset
|
393 #endif |
|
7257e87e0720
Patch #445762: Support --disable-unicode
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parents:
19301
diff
changeset
|
394 } |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
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diff
changeset
|
395 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
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diff
changeset
|
396 /* Decode via the codec registry */ |
|
17835
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|
397 v = PyCodec_Decode(str, encoding, errors); |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
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diff
changeset
|
398 if (v == NULL) |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
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13354
diff
changeset
|
399 goto onError; |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
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17751
diff
changeset
|
400 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
401 return v; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
402 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
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diff
changeset
|
403 onError: |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
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17751
diff
changeset
|
404 return NULL; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
405 } |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
406 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
407 PyObject *PyString_AsDecodedString(PyObject *str, |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
408 const char *encoding, |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
409 const char *errors) |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
410 { |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
411 PyObject *v; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
412 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
413 v = PyString_AsDecodedObject(str, encoding, errors); |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
414 if (v == NULL) |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
415 goto onError; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
416 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
417 #ifdef Py_USING_UNICODE |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
418 /* Convert Unicode to a string using the default encoding */ |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
419 if (PyUnicode_Check(v)) { |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
420 PyObject *temp = v; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
421 v = PyUnicode_AsEncodedString(v, NULL, NULL); |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
422 Py_DECREF(temp); |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
423 if (v == NULL) |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
424 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
425 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
426 #endif |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
427 if (!PyString_Check(v)) { |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
428 PyErr_Format(PyExc_TypeError, |
|
13561
ea732719b3fd
Fix typo in error message
Andrew M. Kuchling <amk@amk.ca>
parents:
13544
diff
changeset
|
429 "decoder did not return a string object (type=%.400s)", |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
430 Py_TYPE(v)->tp_name); |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
431 Py_DECREF(v); |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
432 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
433 } |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
434 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
435 return v; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
436 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
437 onError: |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
438 return NULL; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
439 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
440 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
441 PyObject *PyString_Encode(const char *s, |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
442 Py_ssize_t size, |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
443 const char *encoding, |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
444 const char *errors) |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
445 { |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
446 PyObject *v, *str; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
447 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
448 str = PyString_FromStringAndSize(s, size); |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
449 if (str == NULL) |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
450 return NULL; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
451 v = PyString_AsEncodedString(str, encoding, errors); |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
452 Py_DECREF(str); |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
453 return v; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
454 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
455 |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
456 PyObject *PyString_AsEncodedObject(PyObject *str, |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
457 const char *encoding, |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
458 const char *errors) |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
459 { |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
460 PyObject *v; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
461 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
462 if (!PyString_Check(str)) { |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
463 PyErr_BadArgument(); |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
464 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
465 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
466 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
467 if (encoding == NULL) { |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
468 #ifdef Py_USING_UNICODE |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
469 encoding = PyUnicode_GetDefaultEncoding(); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
470 #else |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
471 PyErr_SetString(PyExc_ValueError, "no encoding specified"); |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
472 goto onError; |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
473 #endif |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
474 } |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
475 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
476 /* Encode via the codec registry */ |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
477 v = PyCodec_Encode(str, encoding, errors); |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
478 if (v == NULL) |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
479 goto onError; |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
480 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
481 return v; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
482 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
483 onError: |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
484 return NULL; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
485 } |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
486 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
487 PyObject *PyString_AsEncodedString(PyObject *str, |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
488 const char *encoding, |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
489 const char *errors) |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
490 { |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
491 PyObject *v; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
492 |
|
18086
592109f2a6fd
Fix for bug #432384: Recursion in PyString_AsEncodedString?
Marc-André Lemburg <mal@egenix.com>
parents:
17964
diff
changeset
|
493 v = PyString_AsEncodedObject(str, encoding, errors); |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
494 if (v == NULL) |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
495 goto onError; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
496 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
497 #ifdef Py_USING_UNICODE |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
498 /* Convert Unicode to a string using the default encoding */ |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
499 if (PyUnicode_Check(v)) { |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
500 PyObject *temp = v; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
501 v = PyUnicode_AsEncodedString(v, NULL, NULL); |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
502 Py_DECREF(temp); |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
503 if (v == NULL) |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
504 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
505 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
506 #endif |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
507 if (!PyString_Check(v)) { |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
508 PyErr_Format(PyExc_TypeError, |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
509 "encoder did not return a string object (type=%.400s)", |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
510 Py_TYPE(v)->tp_name); |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
511 Py_DECREF(v); |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
512 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
513 } |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
514 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
515 return v; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
516 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
517 onError: |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
518 return NULL; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
519 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
520 |
|
1313
6ee380349c84
* Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c.
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
521 static void |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
522 string_dealloc(PyObject *op) |
| 750 | 523 { |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
524 switch (PyString_CHECK_INTERNED(op)) { |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
525 case SSTATE_NOT_INTERNED: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
526 break; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
527 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
528 case SSTATE_INTERNED_MORTAL: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
529 /* revive dead object temporarily for DelItem */ |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
530 Py_REFCNT(op) = 3; |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
531 if (PyDict_DelItem(interned, op) != 0) |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
532 Py_FatalError( |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
533 "deletion of interned string failed"); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
534 break; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
535 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
536 case SSTATE_INTERNED_IMMORTAL: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
537 Py_FatalError("Immortal interned string died."); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
538 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
539 default: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
540 Py_FatalError("Inconsistent interned string state."); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
541 } |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
542 Py_TYPE(op)->tp_free(op); |
| 750 | 543 } |
| 544 | |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
545 /* Unescape a backslash-escaped string. If unicode is non-zero, |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
546 the string is a u-literal. If recode_encoding is non-zero, |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
547 the string is UTF-8 encoded and should be re-encoded in the |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
548 specified encoding. */ |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
549 |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
550 PyObject *PyString_DecodeEscape(const char *s, |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
551 Py_ssize_t len, |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
552 const char *errors, |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
553 Py_ssize_t unicode, |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
554 const char *recode_encoding) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
555 { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
556 int c; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
557 char *p, *buf; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
558 const char *end; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
559 PyObject *v; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
560 Py_ssize_t newlen = recode_encoding ? 4*len:len; |
|
25100
bc590beadf0b
Check whether a string resize is necessary at the end
Walter Dörwald <walter@livinglogic.de>
parents:
25091
diff
changeset
|
561 v = PyString_FromStringAndSize((char *)NULL, newlen); |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
562 if (v == NULL) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
563 return NULL; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
564 p = buf = PyString_AsString(v); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
565 end = s + len; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
566 while (s < end) { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
567 if (*s != '\\') { |
|
25173
f4e9f09df4f2
Fix escaping of non-ASCII characters.
Martin v. Löwis <martin@v.loewis.de>
parents:
25100
diff
changeset
|
568 non_esc: |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
569 #ifdef Py_USING_UNICODE |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
570 if (recode_encoding && (*s & 0x80)) { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
571 PyObject *u, *w; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
572 char *r; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
573 const char* t; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
574 Py_ssize_t rn; |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
575 t = s; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
576 /* Decode non-ASCII bytes as UTF-8. */ |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
577 while (t < end && (*t & 0x80)) t++; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
578 u = PyUnicode_DecodeUTF8(s, t - s, errors); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
579 if(!u) goto failed; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
580 |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
581 /* Recode them in target encoding. */ |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
582 w = PyUnicode_AsEncodedString( |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
583 u, recode_encoding, errors); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
584 Py_DECREF(u); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
585 if (!w) goto failed; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
586 |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
587 /* Append bytes to output buffer. */ |
|
37086
3b7b295cca90
Use macro versions instead of function versions when we already know the type.
Neal Norwitz <nnorwitz@gmail.com>
parents:
37037
diff
changeset
|
588 assert(PyString_Check(w)); |
|
3b7b295cca90
Use macro versions instead of function versions when we already know the type.
Neal Norwitz <nnorwitz@gmail.com>
parents:
37037
diff
changeset
|
589 r = PyString_AS_STRING(w); |
|
3b7b295cca90
Use macro versions instead of function versions when we already know the type.
Neal Norwitz <nnorwitz@gmail.com>
parents:
37037
diff
changeset
|
590 rn = PyString_GET_SIZE(w); |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
591 Py_MEMCPY(p, r, rn); |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
592 p += rn; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
593 Py_DECREF(w); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
594 s = t; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
595 } else { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
596 *p++ = *s++; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
597 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
598 #else |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
599 *p++ = *s++; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
600 #endif |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
601 continue; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
602 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
603 s++; |
|
24809
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
604 if (s==end) { |
|
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
605 PyErr_SetString(PyExc_ValueError, |
|
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
606 "Trailing \\ in string"); |
|
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
607 goto failed; |
|
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
608 } |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
609 switch (*s++) { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
610 /* XXX This assumes ASCII! */ |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
611 case '\n': break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
612 case '\\': *p++ = '\\'; break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
613 case '\'': *p++ = '\''; break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
614 case '\"': *p++ = '\"'; break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
615 case 'b': *p++ = '\b'; break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
616 case 'f': *p++ = '\014'; break; /* FF */ |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
617 case 't': *p++ = '\t'; break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
618 case 'n': *p++ = '\n'; break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
619 case 'r': *p++ = '\r'; break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
620 case 'v': *p++ = '\013'; break; /* VT */ |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
621 case 'a': *p++ = '\007'; break; /* BEL, not classic C */ |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
622 case '0': case '1': case '2': case '3': |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
623 case '4': case '5': case '6': case '7': |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
624 c = s[-1] - '0'; |
|
43710
124cbf1a0e3e
Backport fixes for the code that decodes octal escapes (and for PyString
Guido van Rossum <guido@python.org>
parents:
43378
diff
changeset
|
625 if (s < end && '0' <= *s && *s <= '7') { |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
626 c = (c<<3) + *s++ - '0'; |
|
43710
124cbf1a0e3e
Backport fixes for the code that decodes octal escapes (and for PyString
Guido van Rossum <guido@python.org>
parents:
43378
diff
changeset
|
627 if (s < end && '0' <= *s && *s <= '7') |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
628 c = (c<<3) + *s++ - '0'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
629 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
630 *p++ = c; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
631 break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
632 case 'x': |
|
43710
124cbf1a0e3e
Backport fixes for the code that decodes octal escapes (and for PyString
Guido van Rossum <guido@python.org>
parents:
43378
diff
changeset
|
633 if (s+1 < end && |
|
124cbf1a0e3e
Backport fixes for the code that decodes octal escapes (and for PyString
Guido van Rossum <guido@python.org>
parents:
43378
diff
changeset
|
634 isxdigit(Py_CHARMASK(s[0])) && |
|
124cbf1a0e3e
Backport fixes for the code that decodes octal escapes (and for PyString
Guido van Rossum <guido@python.org>
parents:
43378
diff
changeset
|
635 isxdigit(Py_CHARMASK(s[1]))) |
|
124cbf1a0e3e
Backport fixes for the code that decodes octal escapes (and for PyString
Guido van Rossum <guido@python.org>
parents:
43378
diff
changeset
|
636 { |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
637 unsigned int x = 0; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
638 c = Py_CHARMASK(*s); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
639 s++; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
640 if (isdigit(c)) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
641 x = c - '0'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
642 else if (islower(c)) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
643 x = 10 + c - 'a'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
644 else |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
645 x = 10 + c - 'A'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
646 x = x << 4; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
647 c = Py_CHARMASK(*s); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
648 s++; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
649 if (isdigit(c)) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
650 x += c - '0'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
651 else if (islower(c)) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
652 x += 10 + c - 'a'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
653 else |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
654 x += 10 + c - 'A'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
655 *p++ = x; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
656 break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
657 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
658 if (!errors || strcmp(errors, "strict") == 0) { |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
659 PyErr_SetString(PyExc_ValueError, |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
660 "invalid \\x escape"); |
|
24809
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
661 goto failed; |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
662 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
663 if (strcmp(errors, "replace") == 0) { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
664 *p++ = '?'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
665 } else if (strcmp(errors, "ignore") == 0) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
666 /* do nothing */; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
667 else { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
668 PyErr_Format(PyExc_ValueError, |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
669 "decoding error; " |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
670 "unknown error handling code: %.400s", |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
671 errors); |
|
24809
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
672 goto failed; |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
673 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
674 #ifndef Py_USING_UNICODE |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
675 case 'u': |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
676 case 'U': |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
677 case 'N': |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
678 if (unicode) { |
|
24872
cf561e612378
Get this to compile again if Py_USING_UNICODE is not defined.
Neal Norwitz <nnorwitz@gmail.com>
parents:
24831
diff
changeset
|
679 PyErr_SetString(PyExc_ValueError, |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
680 "Unicode escapes not legal " |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
681 "when Unicode disabled"); |
|
24809
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
682 goto failed; |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
683 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
684 #endif |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
685 default: |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
686 *p++ = '\\'; |
|
25173
f4e9f09df4f2
Fix escaping of non-ASCII characters.
Martin v. Löwis <martin@v.loewis.de>
parents:
25100
diff
changeset
|
687 s--; |
|
f4e9f09df4f2
Fix escaping of non-ASCII characters.
Martin v. Löwis <martin@v.loewis.de>
parents:
25100
diff
changeset
|
688 goto non_esc; /* an arbitry number of unescaped |
|
f4e9f09df4f2
Fix escaping of non-ASCII characters.
Martin v. Löwis <martin@v.loewis.de>
parents:
25100
diff
changeset
|
689 UTF-8 bytes may follow. */ |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
690 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
691 } |
|
25100
bc590beadf0b
Check whether a string resize is necessary at the end
Walter Dörwald <walter@livinglogic.de>
parents:
25091
diff
changeset
|
692 if (p-buf < newlen) |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
693 _PyString_Resize(&v, p - buf); |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
694 return v; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
695 failed: |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
696 Py_DECREF(v); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
697 return NULL; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
698 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
699 |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
700 /* -------------------------------------------------------------------- */ |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
701 /* object api */ |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
702 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
703 static Py_ssize_t |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
704 string_getsize(register PyObject *op) |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
705 { |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
706 char *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
707 Py_ssize_t len; |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
708 if (PyString_AsStringAndSize(op, &s, &len)) |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
709 return -1; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
710 return len; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
711 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
712 |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
713 static /*const*/ char * |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
714 string_getbuffer(register PyObject *op) |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
715 { |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
716 char *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
717 Py_ssize_t len; |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
718 if (PyString_AsStringAndSize(op, &s, &len)) |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
719 return NULL; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
720 return s; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
721 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
722 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
723 Py_ssize_t |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
724 PyString_Size(register PyObject *op) |
| 6 | 725 { |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
726 if (!PyString_Check(op)) |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
727 return string_getsize(op); |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
728 return Py_SIZE(op); |
| 6 | 729 } |
| 730 | |
| 731 /*const*/ char * | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
732 PyString_AsString(register PyObject *op) |
| 6 | 733 { |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
734 if (!PyString_Check(op)) |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
735 return string_getbuffer(op); |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
736 return ((PyStringObject *)op) -> ob_sval; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
737 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
738 |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
739 int |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
740 PyString_AsStringAndSize(register PyObject *obj, |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
741 register char **s, |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
742 register Py_ssize_t *len) |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
743 { |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
744 if (s == NULL) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
745 PyErr_BadInternalCall(); |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
746 return -1; |
| 6 | 747 } |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
748 |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
749 if (!PyString_Check(obj)) { |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
750 #ifdef Py_USING_UNICODE |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
751 if (PyUnicode_Check(obj)) { |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
752 obj = _PyUnicode_AsDefaultEncodedString(obj, NULL); |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
753 if (obj == NULL) |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
754 return -1; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
755 } |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
756 else |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
757 #endif |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
758 { |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
759 PyErr_Format(PyExc_TypeError, |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
760 "expected string or Unicode object, " |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
761 "%.200s found", Py_TYPE(obj)->tp_name); |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
762 return -1; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
763 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
764 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
765 |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
766 *s = PyString_AS_STRING(obj); |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
767 if (len != NULL) |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
768 *len = PyString_GET_SIZE(obj); |
|
37815
20cb13bdf1f0
C++ compiler cleanup: bunch-o-casts, plus use of unsigned loop index var in a couple places
Skip Montanaro <skip@pobox.com>
parents:
37787
diff
changeset
|
769 else if (strlen(*s) != (size_t)PyString_GET_SIZE(obj)) { |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
770 PyErr_SetString(PyExc_TypeError, |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
771 "expected string without null bytes"); |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
772 return -1; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
773 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
774 return 0; |
| 6 | 775 } |
| 776 | |
|
38303
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
777 /* -------------------------------------------------------------------- */ |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
778 /* Methods */ |
|
38381
b32f9bb2e077
needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents:
38376
diff
changeset
|
779 |
|
45381
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
780 #include "stringlib/stringdefs.h" |
|
38381
b32f9bb2e077
needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents:
38376
diff
changeset
|
781 #include "stringlib/fastsearch.h" |
|
38404
52f2c9f74f5a
needforspeed: stringlib refactoring: use stringlib/find for string find
Fredrik Lundh <fredrik@pythonware.com>
parents:
38400
diff
changeset
|
782 |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
783 #include "stringlib/count.h" |
|
38404
52f2c9f74f5a
needforspeed: stringlib refactoring: use stringlib/find for string find
Fredrik Lundh <fredrik@pythonware.com>
parents:
38400
diff
changeset
|
784 #include "stringlib/find.h" |
|
38383
05744917b7c3
needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents:
38381
diff
changeset
|
785 #include "stringlib/partition.h" |
|
38381
b32f9bb2e077
needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents:
38376
diff
changeset
|
786 |
| 6 | 787 |
|
287
07efda2951a8
printobject now returns an error code
Guido van Rossum <guido@python.org>
parents:
259
diff
changeset
|
788 static int |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
789 string_print(PyStringObject *op, FILE *fp, int flags) |
| 6 | 790 { |
|
43378
7630248b593c
Add a bunch of GIL release/acquire points in tp_print implementations and for
Brett Cannon <bcannon@gmail.com>
parents:
42951
diff
changeset
|
791 Py_ssize_t i, str_len; |
| 6 | 792 char c; |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
793 int quote; |
|
20464
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
794 |
|
287
07efda2951a8
printobject now returns an error code
Guido van Rossum <guido@python.org>
parents:
259
diff
changeset
|
795 /* XXX Ought to check for interrupts when writing long strings */ |
|
20464
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
796 if (! PyString_CheckExact(op)) { |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
797 int ret; |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
798 /* A str subclass may have its own __str__ method. */ |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
799 op = (PyStringObject *) PyObject_Str((PyObject *)op); |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
800 if (op == NULL) |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
801 return -1; |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
802 ret = string_print(op, fp, flags); |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
803 Py_DECREF(op); |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
804 return ret; |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
805 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
806 if (flags & Py_PRINT_RAW) { |
|
39995
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
807 char *data = op->ob_sval; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
808 Py_ssize_t size = Py_SIZE(op); |
|
43378
7630248b593c
Add a bunch of GIL release/acquire points in tp_print implementations and for
Brett Cannon <bcannon@gmail.com>
parents:
42951
diff
changeset
|
809 Py_BEGIN_ALLOW_THREADS |
|
39995
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
810 while (size > INT_MAX) { |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
811 /* Very long strings cannot be written atomically. |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
812 * But don't write exactly INT_MAX bytes at a time |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
813 * to avoid memory aligment issues. |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
814 */ |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
815 const int chunk_size = INT_MAX & ~0x3FFF; |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
816 fwrite(data, 1, chunk_size, fp); |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
817 data += chunk_size; |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
818 size -= chunk_size; |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
819 } |
|
26550
b9c912e2c3c0
Patch #614055: Support OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
26273
diff
changeset
|
820 #ifdef __VMS |
|
39995
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
821 if (size) fwrite(data, (int)size, 1, fp); |
|
26550
b9c912e2c3c0
Patch #614055: Support OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
26273
diff
changeset
|
822 #else |
|
39995
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
823 fwrite(data, 1, (int)size, fp); |
|
26550
b9c912e2c3c0
Patch #614055: Support OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
26273
diff
changeset
|
824 #endif |
|
43378
7630248b593c
Add a bunch of GIL release/acquire points in tp_print implementations and for
Brett Cannon <bcannon@gmail.com>
parents:
42951
diff
changeset
|
825 Py_END_ALLOW_THREADS |
|
287
07efda2951a8
printobject now returns an error code
Guido van Rossum <guido@python.org>
parents:
259
diff
changeset
|
826 return 0; |
| 6 | 827 } |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
828 |
|
13620
5b727ab37092
Spelling fixes supplied by Rob W. W. Hooft. All these are fixes in either
Thomas Wouters <thomas@python.org>
parents:
13576
diff
changeset
|
829 /* figure out which quote to use; single is preferred */ |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
830 quote = '\''; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
831 if (memchr(op->ob_sval, '\'', Py_SIZE(op)) && |
|
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
832 !memchr(op->ob_sval, '"', Py_SIZE(op))) |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
833 quote = '"'; |
|
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
834 |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
835 str_len = Py_SIZE(op); |
|
43378
7630248b593c
Add a bunch of GIL release/acquire points in tp_print implementations and for
Brett Cannon <bcannon@gmail.com>
parents:
42951
diff
changeset
|
836 Py_BEGIN_ALLOW_THREADS |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
837 fputc(quote, fp); |
|
43378
7630248b593c
Add a bunch of GIL release/acquire points in tp_print implementations and for
Brett Cannon <bcannon@gmail.com>
parents:
42951
diff
changeset
|
838 for (i = 0; i < str_len; i++) { |
|
7630248b593c
Add a bunch of GIL release/acquire points in tp_print implementations and for
Brett Cannon <bcannon@gmail.com>
parents:
42951
diff
changeset
|
839 /* Since strings are immutable and the caller should have a |
|
7630248b593c
Add a bunch of GIL release/acquire points in tp_print implementations and for
Brett Cannon <bcannon@gmail.com>
parents:
42951
diff
changeset
|
840 reference, accessing the interal buffer should not be an issue |
|
7630248b593c
Add a bunch of GIL release/acquire points in tp_print implementations and for
Brett Cannon <bcannon@gmail.com>
parents:
42951
diff
changeset
|
841 with the GIL released. */ |
| 6 | 842 c = op->ob_sval[i]; |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
843 if (c == quote || c == '\\') |
| 25721 | 844 fprintf(fp, "\\%c", c); |
|
16226
c7c404b35f33
Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents:
16014
diff
changeset
|
845 else if (c == '\t') |
| 25721 | 846 fprintf(fp, "\\t"); |
|
16226
c7c404b35f33
Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents:
16014
diff
changeset
|
847 else if (c == '\n') |
| 25721 | 848 fprintf(fp, "\\n"); |
|
16226
c7c404b35f33
Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents:
16014
diff
changeset
|
849 else if (c == '\r') |
| 25721 | 850 fprintf(fp, "\\r"); |
| 851 else if (c < ' ' || c >= 0x7f) | |
| 852 fprintf(fp, "\\x%02x", c & 0xff); | |
| 6 | 853 else |
| 25721 | 854 fputc(c, fp); |
| 6 | 855 } |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
856 fputc(quote, fp); |
|
43378
7630248b593c
Add a bunch of GIL release/acquire points in tp_print implementations and for
Brett Cannon <bcannon@gmail.com>
parents:
42951
diff
changeset
|
857 Py_END_ALLOW_THREADS |
|
287
07efda2951a8
printobject now returns an error code
Guido van Rossum <guido@python.org>
parents:
259
diff
changeset
|
858 return 0; |
| 6 | 859 } |
| 860 | |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
861 PyObject * |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
862 PyString_Repr(PyObject *obj, int smartquotes) |
| 6 | 863 { |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
864 register PyStringObject* op = (PyStringObject*) obj; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
865 size_t newsize = 2 + 4 * Py_SIZE(op); |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
866 PyObject *v; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
867 if (newsize > PY_SSIZE_T_MAX || newsize / 4 != Py_SIZE(op)) { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
868 PyErr_SetString(PyExc_OverflowError, |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
869 "string is too large to make repr"); |
|
43780
7347f75b9c34
Add missing "return NULL" in overflow check in PyObject_Repr().
Guido van Rossum <guido@python.org>
parents:
43710
diff
changeset
|
870 return NULL; |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
871 } |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
872 v = PyString_FromStringAndSize((char *)NULL, newsize); |
| 6 | 873 if (v == NULL) { |
|
287
07efda2951a8
printobject now returns an error code
Guido van Rossum <guido@python.org>
parents:
259
diff
changeset
|
874 return NULL; |
| 6 | 875 } |
| 876 else { | |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
877 register Py_ssize_t i; |
| 6 | 878 register char c; |
| 879 register char *p; | |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
880 int quote; |
|
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
881 |
|
13620
5b727ab37092
Spelling fixes supplied by Rob W. W. Hooft. All these are fixes in either
Thomas Wouters <thomas@python.org>
parents:
13576
diff
changeset
|
882 /* figure out which quote to use; single is preferred */ |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
883 quote = '\''; |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
884 if (smartquotes && |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
885 memchr(op->ob_sval, '\'', Py_SIZE(op)) && |
|
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
886 !memchr(op->ob_sval, '"', Py_SIZE(op))) |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
887 quote = '"'; |
|
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
888 |
|
21147
90a0d80033b4
PyString_FromFormatV, string_repr: document why these use sprintf
Tim Peters <tim.peters@gmail.com>
parents:
21138
diff
changeset
|
889 p = PyString_AS_STRING(v); |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
890 *p++ = quote; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
891 for (i = 0; i < Py_SIZE(op); i++) { |
|
21147
90a0d80033b4
PyString_FromFormatV, string_repr: document why these use sprintf
Tim Peters <tim.peters@gmail.com>
parents:
21138
diff
changeset
|
892 /* There's at least enough room for a hex escape |
|
90a0d80033b4
PyString_FromFormatV, string_repr: document why these use sprintf
Tim Peters <tim.peters@gmail.com>
parents:
21138
diff
changeset
|
893 and a closing quote. */ |
|
90a0d80033b4
PyString_FromFormatV, string_repr: document why these use sprintf
Tim Peters <tim.peters@gmail.com>
parents:
21138
diff
changeset
|
894 assert(newsize - (p - PyString_AS_STRING(v)) >= 5); |
| 6 | 895 c = op->ob_sval[i]; |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
896 if (c == quote || c == '\\') |
| 6 | 897 *p++ = '\\', *p++ = c; |
|
16226
c7c404b35f33
Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents:
16014
diff
changeset
|
898 else if (c == '\t') |
|
c7c404b35f33
Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents:
16014
diff
changeset
|
899 *p++ = '\\', *p++ = 't'; |
|
c7c404b35f33
Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents:
16014
diff
changeset
|
900 else if (c == '\n') |
|
c7c404b35f33
Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents:
16014
diff
changeset
|
901 *p++ = '\\', *p++ = 'n'; |
|
c7c404b35f33
Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents:
16014
diff
changeset
|
902 else if (c == '\r') |
|
c7c404b35f33
Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents:
16014
diff
changeset
|
903 *p++ = '\\', *p++ = 'r'; |
| 25721 | 904 else if (c < ' ' || c >= 0x7f) { |
| 905 /* For performance, we don't want to call | |
| 906 PyOS_snprintf here (extra layers of | |
| 907 function call). */ | |
| 908 sprintf(p, "\\x%02x", c & 0xff); | |
| 909 p += 4; | |
| 910 } | |
| 911 else | |
|
25643
5c6fac95a94b
Patch #479898: Use multibyte C library for printing strings if available.
Martin v. Löwis <martin@v.loewis.de>
parents:
25233
diff
changeset
|
912 *p++ = c; |
| 6 | 913 } |
|
21147
90a0d80033b4
PyString_FromFormatV, string_repr: document why these use sprintf
Tim Peters <tim.peters@gmail.com>
parents:
21138
diff
changeset
|
914 assert(newsize - (p - PyString_AS_STRING(v)) >= 1); |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
915 *p++ = quote; |
| 6 | 916 *p = '\0'; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
917 _PyString_Resize( |
|
37896
f9eca133cf88
Py_ssize_t issue; repr()'ing a very large string would result in a teensy
Thomas Wouters <thomas@python.org>
parents:
37858
diff
changeset
|
918 &v, (p - PyString_AS_STRING(v))); |
| 27 | 919 return v; |
| 6 | 920 } |
| 921 } | |
| 922 | |
|
17645
b5f583eecb20
Add a proper implementation for the tp_str slot (returning self, of
Guido van Rossum <guido@python.org>
parents:
17640
diff
changeset
|
923 static PyObject * |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
924 string_repr(PyObject *op) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
925 { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
926 return PyString_Repr(op, 1); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
927 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
928 |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
929 static PyObject * |
|
17645
b5f583eecb20
Add a proper implementation for the tp_str slot (returning self, of
Guido van Rossum <guido@python.org>
parents:
17640
diff
changeset
|
930 string_str(PyObject *s) |
|
b5f583eecb20
Add a proper implementation for the tp_str slot (returning self, of
Guido van Rossum <guido@python.org>
parents:
17640
diff
changeset
|
931 { |
|
20464
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
932 assert(PyString_Check(s)); |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
933 if (PyString_CheckExact(s)) { |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
934 Py_INCREF(s); |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
935 return s; |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
936 } |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
937 else { |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
938 /* Subtype -- return genuine string with the same value. */ |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
939 PyStringObject *t = (PyStringObject *) s; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
940 return PyString_FromStringAndSize(t->ob_sval, Py_SIZE(t)); |
|
20464
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
941 } |
|
17645
b5f583eecb20
Add a proper implementation for the tp_str slot (returning self, of
Guido van Rossum <guido@python.org>
parents:
17640
diff
changeset
|
942 } |
|
b5f583eecb20
Add a proper implementation for the tp_str slot (returning self, of
Guido van Rossum <guido@python.org>
parents:
17640
diff
changeset
|
943 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
944 static Py_ssize_t |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
945 string_length(PyStringObject *a) |
| 6 | 946 { |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
947 return Py_SIZE(a); |
| 6 | 948 } |
| 949 | |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
950 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
951 string_concat(register PyStringObject *a, register PyObject *bb) |
| 6 | 952 { |
|
38306
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
953 register Py_ssize_t size; |
|
5396
d1447950fa04
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Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
954 register PyStringObject *op; |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
955 if (!PyString_Check(bb)) { |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
956 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
957 if (PyUnicode_Check(bb)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
958 return PyUnicode_Concat((PyObject *)a, bb); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
959 #endif |
|
46107
5341b30b1812
Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
45731
diff
changeset
|
960 if (PyBytes_Check(bb)) |
|
5341b30b1812
Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
45731
diff
changeset
|
961 return PyBytes_Concat((PyObject *)a, bb); |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
962 PyErr_Format(PyExc_TypeError, |
|
20604
7945639df265
Make the error message for unsupported operand types cleaner, in
Guido van Rossum <guido@python.org>
parents:
20464
diff
changeset
|
963 "cannot concatenate 'str' and '%.200s' objects", |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
964 Py_TYPE(bb)->tp_name); |
| 6 | 965 return NULL; |
| 966 } | |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
967 #define b ((PyStringObject *)bb) |
| 6 | 968 /* Optimize cases with empty left or right operand */ |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
969 if ((Py_SIZE(a) == 0 || Py_SIZE(b) == 0) && |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
970 PyString_CheckExact(a) && PyString_CheckExact(b)) { |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
971 if (Py_SIZE(a) == 0) { |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
972 Py_INCREF(bb); |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
973 return bb; |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
974 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
975 Py_INCREF(a); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
976 return (PyObject *)a; |
| 6 | 977 } |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
978 size = Py_SIZE(a) + Py_SIZE(b); |
|
38306
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
979 if (size < 0) { |
|
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
980 PyErr_SetString(PyExc_OverflowError, |
|
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
981 "strings are too large to concat"); |
|
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
982 return NULL; |
|
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
983 } |
|
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
984 |
|
24898
a869d2de536f
Call me anal, but there was a particular phrase that was speading to
Guido van Rossum <guido@python.org>
parents:
24872
diff
changeset
|
985 /* Inline PyObject_NewVar */ |
|
32423
64534fb3afcd
sizeof(char) is 1, by definition, so get rid of that expression in
Tim Peters <tim.peters@gmail.com>
parents:
32305
diff
changeset
|
986 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size); |
| 27 | 987 if (op == NULL) |
|
5396
d1447950fa04
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Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
988 return PyErr_NoMemory(); |
|
12576
1c7c2dd1beb1
Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents:
12371
diff
changeset
|
989 PyObject_INIT_VAR(op, &PyString_Type, size); |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
990 op->ob_shash = -1; |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
991 op->ob_sstate = SSTATE_NOT_INTERNED; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
992 Py_MEMCPY(op->ob_sval, a->ob_sval, Py_SIZE(a)); |
|
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
993 Py_MEMCPY(op->ob_sval + Py_SIZE(a), b->ob_sval, Py_SIZE(b)); |
| 27 | 994 op->ob_sval[size] = '\0'; |
|
5396
d1447950fa04
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Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
995 return (PyObject *) op; |
| 6 | 996 #undef b |
| 997 } | |
| 998 | |
|
5396
d1447950fa04
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parents:
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diff
changeset
|
999 static PyObject * |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1000 string_repeat(register PyStringObject *a, register Py_ssize_t n) |
| 6 | 1001 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1002 register Py_ssize_t i; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1003 register Py_ssize_t j; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1004 register Py_ssize_t size; |
|
5396
d1447950fa04
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Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1005 register PyStringObject *op; |
|
14492
7728b0ea9344
Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents:
14375
diff
changeset
|
1006 size_t nbytes; |
| 6 | 1007 if (n < 0) |
| 1008 n = 0; | |
|
14492
7728b0ea9344
Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents:
14375
diff
changeset
|
1009 /* watch out for overflows: the size can overflow int, |
|
7728b0ea9344
Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents:
14375
diff
changeset
|
1010 * and the # of bytes needed can overflow size_t |
|
7728b0ea9344
Fix for bug 113934. string*n and unicode*n did no overflow checking at
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parents:
14375
diff
changeset
|
1011 */ |
|
44350
26384b8180c7
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Christian Heimes <christian@cheimes.de>
parents:
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diff
changeset
|
1012 size = Py_SIZE(a) * n; |
|
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
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diff
changeset
|
1013 if (n && size / n != Py_SIZE(a)) { |
|
14492
7728b0ea9344
Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
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diff
changeset
|
1014 PyErr_SetString(PyExc_OverflowError, |
|
7728b0ea9344
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Tim Peters <tim.peters@gmail.com>
parents:
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diff
changeset
|
1015 "repeated string is too long"); |
|
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Tim Peters <tim.peters@gmail.com>
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changeset
|
1016 return NULL; |
|
7728b0ea9344
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diff
changeset
|
1017 } |
|
44350
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#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1018 if (size == Py_SIZE(a) && PyString_CheckExact(a)) { |
|
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changeset
|
1019 Py_INCREF(a); |
|
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diff
changeset
|
1020 return (PyObject *)a; |
| 6 | 1021 } |
|
32423
64534fb3afcd
sizeof(char) is 1, by definition, so get rid of that expression in
Tim Peters <tim.peters@gmail.com>
parents:
32305
diff
changeset
|
1022 nbytes = (size_t)size; |
|
64534fb3afcd
sizeof(char) is 1, by definition, so get rid of that expression in
Tim Peters <tim.peters@gmail.com>
parents:
32305
diff
changeset
|
1023 if (nbytes + sizeof(PyStringObject) <= nbytes) { |
|
14492
7728b0ea9344
Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents:
14375
diff
changeset
|
1024 PyErr_SetString(PyExc_OverflowError, |
|
7728b0ea9344
Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents:
14375
diff
changeset
|
1025 "repeated string is too long"); |
|
7728b0ea9344
Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents:
14375
diff
changeset
|
1026 return NULL; |
|
7728b0ea9344
Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents:
14375
diff
changeset
|
1027 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1028 op = (PyStringObject *) |
|
22977
4ba091cc70b8
Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
22785
diff
changeset
|
1029 PyObject_MALLOC(sizeof(PyStringObject) + nbytes); |
| 27 | 1030 if (op == NULL) |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1031 return PyErr_NoMemory(); |
|
12576
1c7c2dd1beb1
Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents:
12371
diff
changeset
|
1032 PyObject_INIT_VAR(op, &PyString_Type, size); |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1033 op->ob_shash = -1; |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
1034 op->ob_sstate = SSTATE_NOT_INTERNED; |
|
27123
1b881d5e4a90
GvR's idea to use memset() for the most common special case of repeating
Raymond Hettinger <python@rcn.com>
parents:
27101
diff
changeset
|
1035 op->ob_sval[size] = '\0'; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1036 if (Py_SIZE(a) == 1 && n > 0) { |
|
27123
1b881d5e4a90
GvR's idea to use memset() for the most common special case of repeating
Raymond Hettinger <python@rcn.com>
parents:
27101
diff
changeset
|
1037 memset(op->ob_sval, a->ob_sval[0] , n); |
|
1b881d5e4a90
GvR's idea to use memset() for the most common special case of repeating
Raymond Hettinger <python@rcn.com>
parents:
27101
diff
changeset
|
1038 return (PyObject *) op; |
|
1b881d5e4a90
GvR's idea to use memset() for the most common special case of repeating
Raymond Hettinger <python@rcn.com>
parents:
27101
diff
changeset
|
1039 } |
|
27101
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1040 i = 0; |
|
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1041 if (i < size) { |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1042 Py_MEMCPY(op->ob_sval, a->ob_sval, Py_SIZE(a)); |
|
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1043 i = Py_SIZE(a); |
|
27101
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1044 } |
|
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1045 while (i < size) { |
|
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1046 j = (i <= size-i) ? i : size-i; |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
1047 Py_MEMCPY(op->ob_sval+i, op->ob_sval, j); |
|
27101
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1048 i += j; |
|
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1049 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1050 return (PyObject *) op; |
| 6 | 1051 } |
| 1052 | |
| 1053 /* String slice a[i:j] consists of characters a[i] ... a[j-1] */ | |
| 1054 | |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1055 static PyObject * |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1056 string_slice(register PyStringObject *a, register Py_ssize_t i, |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1057 register Py_ssize_t j) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1058 /* j -- may be negative! */ |
| 6 | 1059 { |
| 1060 if (i < 0) | |
| 1061 i = 0; | |
| 1062 if (j < 0) | |
| 1063 j = 0; /* Avoid signed/unsigned bug in next line */ | |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1064 if (j > Py_SIZE(a)) |
|
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1065 j = Py_SIZE(a); |
|
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1066 if (i == 0 && j == Py_SIZE(a) && PyString_CheckExact(a)) { |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
1067 /* It's the same as a */ |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1068 Py_INCREF(a); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1069 return (PyObject *)a; |
| 6 | 1070 } |
| 1071 if (j < i) | |
| 1072 j = i; | |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1073 return PyString_FromStringAndSize(a->ob_sval + i, j-i); |
| 6 | 1074 } |
| 1075 | |
|
11942
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1076 static int |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1077 string_contains(PyObject *str_obj, PyObject *sub_obj) |
|
11942
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1078 { |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1079 if (!PyString_CheckExact(sub_obj)) { |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1080 #ifdef Py_USING_UNICODE |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1081 if (PyUnicode_Check(sub_obj)) |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1082 return PyUnicode_Contains(str_obj, sub_obj); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1083 #endif |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1084 if (!PyString_Check(sub_obj)) { |
|
40357
b871e7bd8355
Patch [ 1586791 ] better error msgs for some TypeErrors
Georg Brandl <georg@python.org>
parents:
39995
diff
changeset
|
1085 PyErr_Format(PyExc_TypeError, |
|
b871e7bd8355
Patch [ 1586791 ] better error msgs for some TypeErrors
Georg Brandl <georg@python.org>
parents:
39995
diff
changeset
|
1086 "'in <string>' requires string as left operand, " |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1087 "not %.200s", Py_TYPE(sub_obj)->tp_name); |
|
25017
aa4503556339
string_contains(): speed up by avoiding function calls where
Guido van Rossum <guido@python.org>
parents:
25004
diff
changeset
|
1088 return -1; |
|
aa4503556339
string_contains(): speed up by avoiding function calls where
Guido van Rossum <guido@python.org>
parents:
25004
diff
changeset
|
1089 } |
|
11942
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1090 } |
|
34620
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1091 |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1092 return stringlib_contains_obj(str_obj, sub_obj); |
|
11942
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1093 } |
|
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1094 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1095 static PyObject * |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1096 string_item(PyStringObject *a, register Py_ssize_t i) |
| 6 | 1097 { |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1098 char pchar; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1099 PyObject *v; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1100 if (i < 0 || i >= Py_SIZE(a)) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1101 PyErr_SetString(PyExc_IndexError, "string index out of range"); |
| 6 | 1102 return NULL; |
| 1103 } | |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1104 pchar = a->ob_sval[i]; |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1105 v = (PyObject *)characters[pchar & UCHAR_MAX]; |
|
17710
6199e5bd370b
Intern 1-character strings as soon as they're created. As-is, they aren't
Tim Peters <tim.peters@gmail.com>
parents:
17687
diff
changeset
|
1106 if (v == NULL) |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1107 v = PyString_FromStringAndSize(&pchar, 1); |
|
17712
2a7cfc172a68
Ack! Restore the COUNT_ALLOCS one_strings code.
Tim Peters <tim.peters@gmail.com>
parents:
17711
diff
changeset
|
1108 else { |
|
2a7cfc172a68
Ack! Restore the COUNT_ALLOCS one_strings code.
Tim Peters <tim.peters@gmail.com>
parents:
17711
diff
changeset
|
1109 #ifdef COUNT_ALLOCS |
|
2a7cfc172a68
Ack! Restore the COUNT_ALLOCS one_strings code.
Tim Peters <tim.peters@gmail.com>
parents:
17711
diff
changeset
|
1110 one_strings++; |
|
2a7cfc172a68
Ack! Restore the COUNT_ALLOCS one_strings code.
Tim Peters <tim.peters@gmail.com>
parents:
17711
diff
changeset
|
1111 #endif |
|
17711
350be19ca6a5
My change to string_item() left an extra reference to each 1-character
Tim Peters <tim.peters@gmail.com>
parents:
17710
diff
changeset
|
1112 Py_INCREF(v); |
|
17712
2a7cfc172a68
Ack! Restore the COUNT_ALLOCS one_strings code.
Tim Peters <tim.peters@gmail.com>
parents:
17711
diff
changeset
|
1113 } |
|
180
a405a31242e7
Optimized single-character strings gotten from s[i].
Guido van Rossum <guido@python.org>
parents:
158
diff
changeset
|
1114 return v; |
| 6 | 1115 } |
| 1116 | |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1117 static PyObject* |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1118 string_richcompare(PyStringObject *a, PyStringObject *b, int op) |
| 6 | 1119 { |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1120 int c; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1121 Py_ssize_t len_a, len_b; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1122 Py_ssize_t min_len; |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1123 PyObject *result; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1124 |
|
20140
225f17ec8932
Merge branch changes (coercion, rich comparisons) into trunk.
Guido van Rossum <guido@python.org>
parents:
20057
diff
changeset
|
1125 /* Make sure both arguments are strings. */ |
|
225f17ec8932
Merge branch changes (coercion, rich comparisons) into trunk.
Guido van Rossum <guido@python.org>
parents:
20057
diff
changeset
|
1126 if (!(PyString_Check(a) && PyString_Check(b))) { |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1127 result = Py_NotImplemented; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1128 goto out; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1129 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1130 if (a == b) { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1131 switch (op) { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1132 case Py_EQ:case Py_LE:case Py_GE: |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1133 result = Py_True; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1134 goto out; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1135 case Py_NE:case Py_LT:case Py_GT: |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1136 result = Py_False; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1137 goto out; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1138 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1139 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1140 if (op == Py_EQ) { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1141 /* Supporting Py_NE here as well does not save |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1142 much time, since Py_NE is rarely used. */ |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1143 if (Py_SIZE(a) == Py_SIZE(b) |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1144 && (a->ob_sval[0] == b->ob_sval[0] |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1145 && memcmp(a->ob_sval, b->ob_sval, Py_SIZE(a)) == 0)) { |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1146 result = Py_True; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1147 } else { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1148 result = Py_False; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1149 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1150 goto out; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1151 } |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1152 len_a = Py_SIZE(a); len_b = Py_SIZE(b); |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1153 min_len = (len_a < len_b) ? len_a : len_b; |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1154 if (min_len > 0) { |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1155 c = Py_CHARMASK(*a->ob_sval) - Py_CHARMASK(*b->ob_sval); |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1156 if (c==0) |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1157 c = memcmp(a->ob_sval, b->ob_sval, min_len); |
|
40902
65cd1f280e63
Whitespace only changes
Neal Norwitz <nnorwitz@gmail.com>
parents:
40901
diff
changeset
|
1158 } else |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1159 c = 0; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1160 if (c == 0) |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1161 c = (len_a < len_b) ? -1 : (len_a > len_b) ? 1 : 0; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1162 switch (op) { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1163 case Py_LT: c = c < 0; break; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1164 case Py_LE: c = c <= 0; break; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1165 case Py_EQ: assert(0); break; /* unreachable */ |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1166 case Py_NE: c = c != 0; break; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1167 case Py_GT: c = c > 0; break; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1168 case Py_GE: c = c >= 0; break; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1169 default: |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1170 result = Py_NotImplemented; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1171 goto out; |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1172 } |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1173 result = c ? Py_True : Py_False; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1174 out: |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1175 Py_INCREF(result); |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1176 return result; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1177 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1178 |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1179 int |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1180 _PyString_Eq(PyObject *o1, PyObject *o2) |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1181 { |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1182 PyStringObject *a = (PyStringObject*) o1; |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1183 PyStringObject *b = (PyStringObject*) o2; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1184 return Py_SIZE(a) == Py_SIZE(b) |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1185 && *a->ob_sval == *b->ob_sval |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1186 && memcmp(a->ob_sval, b->ob_sval, Py_SIZE(a)) == 0; |
| 6 | 1187 } |
| 1188 | |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1189 static long |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1190 string_hash(PyStringObject *a) |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1191 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1192 register Py_ssize_t len; |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1193 register unsigned char *p; |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1194 register long x; |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1195 |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1196 if (a->ob_shash != -1) |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1197 return a->ob_shash; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1198 len = Py_SIZE(a); |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1199 p = (unsigned char *) a->ob_sval; |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1200 x = *p << 7; |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1201 while (--len >= 0) |
|
4283
839f72610ae1
Multiply by 1000003 instead of 3 in string hach
Guido van Rossum <guido@python.org>
parents:
3586
diff
changeset
|
1202 x = (1000003*x) ^ *p++; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1203 x ^= Py_SIZE(a); |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1204 if (x == -1) |
|
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1205 x = -2; |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1206 a->ob_shash = x; |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1207 return x; |
|
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1208 } |
|
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1209 |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1210 static PyObject* |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1211 string_subscript(PyStringObject* self, PyObject* item) |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1212 { |
|
39463
6cafdc81cfde
Patch #1538606, Patch to fix __index__() clipping.
Neal Norwitz <nnorwitz@gmail.com>
parents:
39303
diff
changeset
|
1213 if (PyIndex_Check(item)) { |
|
6cafdc81cfde
Patch #1538606, Patch to fix __index__() clipping.
Neal Norwitz <nnorwitz@gmail.com>
parents:
39303
diff
changeset
|
1214 Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError); |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1215 if (i == -1 && PyErr_Occurred()) |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1216 return NULL; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1217 if (i < 0) |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1218 i += PyString_GET_SIZE(self); |
|
36882
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
1219 return string_item(self, i); |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1220 } |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1221 else if (PySlice_Check(item)) { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1222 Py_ssize_t start, stop, step, slicelength, cur, i; |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1223 char* source_buf; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1224 char* result_buf; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1225 PyObject* result; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1226 |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1227 if (PySlice_GetIndicesEx((PySliceObject*)item, |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1228 PyString_GET_SIZE(self), |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1229 &start, &stop, &step, &slicelength) < 0) { |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1230 return NULL; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1231 } |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1232 |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1233 if (slicelength <= 0) { |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1234 return PyString_FromStringAndSize("", 0); |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1235 } |
|
42951
9620134010a5
Improve extended slicing support in builtin types and classes. Specifically:
Thomas Wouters <thomas@python.org>
parents:
42402
diff
changeset
|
1236 else if (start == 0 && step == 1 && |
|
9620134010a5
Improve extended slicing support in builtin types and classes. Specifically:
Thomas Wouters <thomas@python.org>
parents:
42402
diff
changeset
|
1237 slicelength == PyString_GET_SIZE(self) && |
|
9620134010a5
Improve extended slicing support in builtin types and classes. Specifically:
Thomas Wouters <thomas@python.org>
parents:
42402
diff
changeset
|
1238 PyString_CheckExact(self)) { |
|
9620134010a5
Improve extended slicing support in builtin types and classes. Specifically:
Thomas Wouters <thomas@python.org>
parents:
42402
diff
changeset
|
1239 Py_INCREF(self); |
|
9620134010a5
Improve extended slicing support in builtin types and classes. Specifically:
Thomas Wouters <thomas@python.org>
parents:
42402
diff
changeset
|
1240 return (PyObject *)self; |
|
9620134010a5
Improve extended slicing support in builtin types and classes. Specifically:
Thomas Wouters <thomas@python.org>
parents:
42402
diff
changeset
|
1241 } |
|
9620134010a5
Improve extended slicing support in builtin types and classes. Specifically:
Thomas Wouters <thomas@python.org>
parents:
42402
diff
changeset
|
1242 else if (step == 1) { |
|
9620134010a5
Improve extended slicing support in builtin types and classes. Specifically:
Thomas Wouters <thomas@python.org>
parents:
42402
diff
changeset
|
1243 return PyString_FromStringAndSize( |
|
9620134010a5
Improve extended slicing support in builtin types and classes. Specifically:
Thomas Wouters <thomas@python.org>
parents:
42402
diff
changeset
|
1244 PyString_AS_STRING(self) + start, |
|
9620134010a5
Improve extended slicing support in builtin types and classes. Specifically:
Thomas Wouters <thomas@python.org>
parents:
42402
diff
changeset
|
1245 slicelength); |
|
9620134010a5
Improve extended slicing support in builtin types and classes. Specifically:
Thomas Wouters <thomas@python.org>
parents:
42402
diff
changeset
|
1246 } |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1247 else { |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1248 source_buf = PyString_AsString((PyObject*)self); |
|
37596
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
1249 result_buf = (char *)PyMem_Malloc(slicelength); |
|
35730
8bec120dbb16
SF bug #1331563 ] string_subscript doesn't check for failed PyMem_Malloc. Will backport
Neal Norwitz <nnorwitz@gmail.com>
parents:
35665
diff
changeset
|
1250 if (result_buf == NULL) |
|
8bec120dbb16
SF bug #1331563 ] string_subscript doesn't check for failed PyMem_Malloc. Will backport
Neal Norwitz <nnorwitz@gmail.com>
parents:
35665
diff
changeset
|
1251 return PyErr_NoMemory(); |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1252 |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1253 for (cur = start, i = 0; i < slicelength; |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1254 cur += step, i++) { |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1255 result_buf[i] = source_buf[cur]; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1256 } |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1257 |
|
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1258 result = PyString_FromStringAndSize(result_buf, |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1259 slicelength); |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1260 PyMem_Free(result_buf); |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1261 return result; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1262 } |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1263 } |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1264 else { |
|
40357
b871e7bd8355
Patch [ 1586791 ] better error msgs for some TypeErrors
Georg Brandl <georg@python.org>
parents:
39995
diff
changeset
|
1265 PyErr_Format(PyExc_TypeError, |
|
b871e7bd8355
Patch [ 1586791 ] better error msgs for some TypeErrors
Georg Brandl <georg@python.org>
parents:
39995
diff
changeset
|
1266 "string indices must be integers, not %.200s", |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1267 Py_TYPE(item)->tp_name); |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1268 return NULL; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1269 } |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1270 } |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1271 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1272 static Py_ssize_t |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1273 string_buffer_getreadbuf(PyStringObject *self, Py_ssize_t index, const void **ptr) |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1274 { |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1275 if ( index != 0 ) { |
|
6286
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
1276 PyErr_SetString(PyExc_SystemError, |
|
9305
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1277 "accessing non-existent string segment"); |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1278 return -1; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1279 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1280 *ptr = (void *)self->ob_sval; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1281 return Py_SIZE(self); |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1282 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1283 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1284 static Py_ssize_t |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1285 string_buffer_getwritebuf(PyStringObject *self, Py_ssize_t index, const void **ptr) |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1286 { |
|
6286
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
1287 PyErr_SetString(PyExc_TypeError, |
|
9191
4fe8a7670c0d
Typo reported by Greg Stein: "modifiable" is the correct spelling.
Guido van Rossum <guido@python.org>
parents:
8468
diff
changeset
|
1288 "Cannot use string as modifiable buffer"); |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1289 return -1; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1290 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1291 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1292 static Py_ssize_t |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1293 string_buffer_getsegcount(PyStringObject *self, Py_ssize_t *lenp) |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1294 { |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1295 if ( lenp ) |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1296 *lenp = Py_SIZE(self); |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1297 return 1; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1298 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1299 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1300 static Py_ssize_t |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1301 string_buffer_getcharbuf(PyStringObject *self, Py_ssize_t index, const char **ptr) |
|
9305
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1302 { |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1303 if ( index != 0 ) { |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1304 PyErr_SetString(PyExc_SystemError, |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1305 "accessing non-existent string segment"); |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1306 return -1; |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1307 } |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1308 *ptr = self->ob_sval; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1309 return Py_SIZE(self); |
|
9305
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1310 } |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1311 |
|
46107
5341b30b1812
Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
45731
diff
changeset
|
1312 static int |
|
5341b30b1812
Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
45731
diff
changeset
|
1313 string_buffer_getbuffer(PyStringObject *self, Py_buffer *view, int flags) |
|
5341b30b1812
Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
45731
diff
changeset
|
1314 { |
|
5341b30b1812
Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
45731
diff
changeset
|
1315 return PyBuffer_FillInfo(view, (void *)self->ob_sval, Py_SIZE(self), |
|
5341b30b1812
Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
45731
diff
changeset
|
1316 0, flags); |
|
5341b30b1812
Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
45731
diff
changeset
|
1317 } |
|
5341b30b1812
Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
45731
diff
changeset
|
1318 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1319 static PySequenceMethods string_as_sequence = { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1320 (lenfunc)string_length, /*sq_length*/ |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
1321 (binaryfunc)string_concat, /*sq_concat*/ |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1322 (ssizeargfunc)string_repeat, /*sq_repeat*/ |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1323 (ssizeargfunc)string_item, /*sq_item*/ |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1324 (ssizessizeargfunc)string_slice, /*sq_slice*/ |
|
259
6321d3dc57e0
Fix comments in string_as_sequence
Guido van Rossum <guido@python.org>
parents:
180
diff
changeset
|
1325 0, /*sq_ass_item*/ |
|
6321d3dc57e0
Fix comments in string_as_sequence
Guido van Rossum <guido@python.org>
parents:
180
diff
changeset
|
1326 0, /*sq_ass_slice*/ |
|
11942
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1327 (objobjproc)string_contains /*sq_contains*/ |
| 6 | 1328 }; |
| 1329 | |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1330 static PyMappingMethods string_as_mapping = { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1331 (lenfunc)string_length, |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1332 (binaryfunc)string_subscript, |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1333 0, |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1334 }; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1335 |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1336 static PyBufferProcs string_as_buffer = { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1337 (readbufferproc)string_buffer_getreadbuf, |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1338 (writebufferproc)string_buffer_getwritebuf, |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1339 (segcountproc)string_buffer_getsegcount, |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1340 (charbufferproc)string_buffer_getcharbuf, |
|
46107
5341b30b1812
Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
45731
diff
changeset
|
1341 (getbufferproc)string_buffer_getbuffer, |
|
5341b30b1812
Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
45731
diff
changeset
|
1342 0, /* XXX */ |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1343 }; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1344 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1345 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1346 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1347 #define LEFTSTRIP 0 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1348 #define RIGHTSTRIP 1 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1349 #define BOTHSTRIP 2 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1350 |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1351 /* Arrays indexed by above */ |
|
23225
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
1352 static const char *stripformat[] = {"|O:lstrip", "|O:rstrip", "|O:strip"}; |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
1353 |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
1354 #define STRIPNAME(i) (stripformat[i]+3) |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1355 |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1356 |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1357 /* Don't call if length < 2 */ |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1358 #define Py_STRING_MATCH(target, offset, pattern, length) \ |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1359 (target[offset] == pattern[0] && \ |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1360 target[offset+length-1] == pattern[length-1] && \ |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1361 !memcmp(target+offset+1, pattern+1, length-2) ) |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1362 |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1363 |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1364 /* Overallocate the initial list to reduce the number of reallocs for small |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1365 split sizes. Eg, "A A A A A A A A A A".split() (10 elements) has three |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1366 resizes, to sizes 4, 8, then 16. Most observed string splits are for human |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1367 text (roughly 11 words per line) and field delimited data (usually 1-10 |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1368 fields). For large strings the split algorithms are bandwidth limited |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1369 so increasing the preallocation likely will not improve things.*/ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1370 |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1371 #define MAX_PREALLOC 12 |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1372 |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1373 /* 5 splits gives 6 elements */ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1374 #define PREALLOC_SIZE(maxsplit) \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1375 (maxsplit >= MAX_PREALLOC ? MAX_PREALLOC : maxsplit+1) |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1376 |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1377 #define SPLIT_APPEND(data, left, right) \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1378 str = PyString_FromStringAndSize((data) + (left), \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1379 (right) - (left)); \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1380 if (str == NULL) \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1381 goto onError; \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1382 if (PyList_Append(list, str)) { \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1383 Py_DECREF(str); \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1384 goto onError; \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1385 } \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1386 else \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1387 Py_DECREF(str); |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1388 |
|
38372
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1389 #define SPLIT_ADD(data, left, right) { \ |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1390 str = PyString_FromStringAndSize((data) + (left), \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1391 (right) - (left)); \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1392 if (str == NULL) \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1393 goto onError; \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1394 if (count < MAX_PREALLOC) { \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1395 PyList_SET_ITEM(list, count, str); \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1396 } else { \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1397 if (PyList_Append(list, str)) { \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1398 Py_DECREF(str); \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1399 goto onError; \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1400 } \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1401 else \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1402 Py_DECREF(str); \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1403 } \ |
|
38372
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1404 count++; } |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1405 |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1406 /* Always force the list to the expected size. */ |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1407 #define FIX_PREALLOC_SIZE(list) Py_SIZE(list) = count |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1408 |
|
38372
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1409 #define SKIP_SPACE(s, i, len) { while (i<len && isspace(Py_CHARMASK(s[i]))) i++; } |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1410 #define SKIP_NONSPACE(s, i, len) { while (i<len && !isspace(Py_CHARMASK(s[i]))) i++; } |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1411 #define RSKIP_SPACE(s, i) { while (i>=0 && isspace(Py_CHARMASK(s[i]))) i--; } |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1412 #define RSKIP_NONSPACE(s, i) { while (i>=0 && !isspace(Py_CHARMASK(s[i]))) i--; } |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1413 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
1414 Py_LOCAL_INLINE(PyObject *) |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1415 split_whitespace(PyStringObject *self, Py_ssize_t len, Py_ssize_t maxsplit) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1416 { |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1417 const char *s = PyString_AS_STRING(self); |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1418 Py_ssize_t i, j, count=0; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1419 PyObject *str; |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1420 PyObject *list = PyList_New(PREALLOC_SIZE(maxsplit)); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1421 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1422 if (list == NULL) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1423 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1424 |
|
38372
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1425 i = j = 0; |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1426 |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1427 while (maxsplit-- > 0) { |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1428 SKIP_SPACE(s, i, len); |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1429 if (i==len) break; |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1430 j = i; i++; |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1431 SKIP_NONSPACE(s, i, len); |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1432 if (j == 0 && i == len && PyString_CheckExact(self)) { |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1433 /* No whitespace in self, so just use it as list[0] */ |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1434 Py_INCREF(self); |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1435 PyList_SET_ITEM(list, 0, (PyObject *)self); |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1436 count++; |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1437 break; |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1438 } |
|
38372
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1439 SPLIT_ADD(s, j, i); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1440 } |
|
38372
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1441 |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1442 if (i < len) { |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1443 /* Only occurs when maxsplit was reached */ |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1444 /* Skip any remaining whitespace and copy to end of string */ |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1445 SKIP_SPACE(s, i, len); |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1446 if (i != len) |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1447 SPLIT_ADD(s, i, len); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1448 } |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1449 FIX_PREALLOC_SIZE(list); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1450 return list; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1451 onError: |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1452 Py_DECREF(list); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1453 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1454 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1455 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
1456 Py_LOCAL_INLINE(PyObject *) |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1457 split_char(PyStringObject *self, Py_ssize_t len, char ch, Py_ssize_t maxcount) |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1458 { |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1459 const char *s = PyString_AS_STRING(self); |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1460 register Py_ssize_t i, j, count=0; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1461 PyObject *str; |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1462 PyObject *list = PyList_New(PREALLOC_SIZE(maxcount)); |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1463 |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1464 if (list == NULL) |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1465 return NULL; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1466 |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1467 i = j = 0; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1468 while ((j < len) && (maxcount-- > 0)) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1469 for(; j<len; j++) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1470 /* I found that using memchr makes no difference */ |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1471 if (s[j] == ch) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1472 SPLIT_ADD(s, i, j); |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1473 i = j = j + 1; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1474 break; |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1475 } |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1476 } |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1477 } |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1478 if (i == 0 && count == 0 && PyString_CheckExact(self)) { |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1479 /* ch not in self, so just use self as list[0] */ |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1480 Py_INCREF(self); |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1481 PyList_SET_ITEM(list, 0, (PyObject *)self); |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1482 count++; |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1483 } |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1484 else if (i <= len) { |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1485 SPLIT_ADD(s, i, len); |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1486 } |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1487 FIX_PREALLOC_SIZE(list); |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1488 return list; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1489 |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1490 onError: |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1491 Py_DECREF(list); |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1492 return NULL; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1493 } |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1494 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
1495 PyDoc_STRVAR(split__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1496 "S.split([sep [,maxsplit]]) -> list of strings\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1497 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1498 Return a list of the words in the string S, using sep as the\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1499 delimiter string. If maxsplit is given, at most maxsplit\n\ |
|
24561
b25c31e008c8
SF 582071 clarified the .split() method's docstring to note that sep=None
Raymond Hettinger <python@rcn.com>
parents:
24415
diff
changeset
|
1500 splits are done. If sep is not specified or is None, any\n\ |
|
46871
877783333eae
#2809: elaborate str.split docstring a bit.
Georg Brandl <georg@python.org>
parents:
46391
diff
changeset
|
1501 whitespace string is a separator and leading and trailing\n\ |
|
877783333eae
#2809: elaborate str.split docstring a bit.
Georg Brandl <georg@python.org>
parents:
46391
diff
changeset
|
1502 whitespace is stripped before splitting."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1503 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1504 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1505 string_split(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1506 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1507 Py_ssize_t len = PyString_GET_SIZE(self), n, i, j; |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1508 Py_ssize_t maxsplit = -1, count=0; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1509 const char *s = PyString_AS_STRING(self), *sub; |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1510 PyObject *list, *str, *subobj = Py_None; |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1511 #ifdef USE_FAST |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1512 Py_ssize_t pos; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1513 #endif |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1514 |
|
37677
e795d6c86a5e
Change maxsplit types to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37667
diff
changeset
|
1515 if (!PyArg_ParseTuple(args, "|On:split", &subobj, &maxsplit)) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1516 return NULL; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1517 if (maxsplit < 0) |
|
37667
b1724e926e07
Replace most INT_MAX with PY_SSIZE_T_MAX.
Martin v. Löwis <martin@v.loewis.de>
parents:
37596
diff
changeset
|
1518 maxsplit = PY_SSIZE_T_MAX; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1519 if (subobj == Py_None) |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1520 return split_whitespace(self, len, maxsplit); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1521 if (PyString_Check(subobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1522 sub = PyString_AS_STRING(subobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1523 n = PyString_GET_SIZE(subobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1524 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1525 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1526 else if (PyUnicode_Check(subobj)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1527 return PyUnicode_Split((PyObject *)self, subobj, maxsplit); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1528 #endif |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1529 else if (PyObject_AsCharBuffer(subobj, &sub, &n)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1530 return NULL; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1531 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1532 if (n == 0) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1533 PyErr_SetString(PyExc_ValueError, "empty separator"); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1534 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1535 } |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1536 else if (n == 1) |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1537 return split_char(self, len, sub[0], maxsplit); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1538 |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1539 list = PyList_New(PREALLOC_SIZE(maxsplit)); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1540 if (list == NULL) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1541 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1542 |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1543 #ifdef USE_FAST |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1544 i = j = 0; |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1545 while (maxsplit-- > 0) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1546 pos = fastsearch(s+i, len-i, sub, n, FAST_SEARCH); |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1547 if (pos < 0) |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1548 break; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1549 j = i+pos; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1550 SPLIT_ADD(s, i, j); |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1551 i = j + n; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1552 } |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1553 #else |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1554 i = j = 0; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1555 while ((j+n <= len) && (maxsplit-- > 0)) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1556 for (; j+n <= len; j++) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1557 if (Py_STRING_MATCH(s, j, sub, n)) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1558 SPLIT_ADD(s, i, j); |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1559 i = j = j + n; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1560 break; |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1561 } |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1562 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1563 } |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1564 #endif |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1565 SPLIT_ADD(s, i, len); |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1566 FIX_PREALLOC_SIZE(list); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1567 return list; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1568 |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1569 onError: |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1570 Py_DECREF(list); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1571 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1572 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1573 |
|
38332
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1574 PyDoc_STRVAR(partition__doc__, |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1575 "S.partition(sep) -> (head, sep, tail)\n\ |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1576 \n\ |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1577 Searches for the separator sep in S, and returns the part before it,\n\ |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1578 the separator itself, and the part after it. If the separator is not\n\ |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1579 found, returns S and two empty strings."); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1580 |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1581 static PyObject * |
|
38338
958f91684209
needforspeed: use METH_O for argument handling, which made partition some
Fredrik Lundh <fredrik@pythonware.com>
parents:
38335
diff
changeset
|
1582 string_partition(PyStringObject *self, PyObject *sep_obj) |
|
38332
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1583 { |
|
38384
96415105c29e
needforspeed: cleanup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38383
diff
changeset
|
1584 const char *sep; |
|
96415105c29e
needforspeed: cleanup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38383
diff
changeset
|
1585 Py_ssize_t sep_len; |
|
38332
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1586 |
|
38335
f9332ad4287a
needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38332
diff
changeset
|
1587 if (PyString_Check(sep_obj)) { |
|
f9332ad4287a
needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38332
diff
changeset
|
1588 sep = PyString_AS_STRING(sep_obj); |
|
f9332ad4287a
needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38332
diff
changeset
|
1589 sep_len = PyString_GET_SIZE(sep_obj); |
|
38332
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1590 } |
|
38335
f9332ad4287a
needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38332
diff
changeset
|
1591 #ifdef Py_USING_UNICODE |
|
f9332ad4287a
needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38332
diff
changeset
|
1592 else if (PyUnicode_Check(sep_obj)) |
|
38384
96415105c29e
needforspeed: cleanup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38383
diff
changeset
|
1593 return PyUnicode_Partition((PyObject *) self, sep_obj); |
|
38332
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1594 #endif |
|
38335
f9332ad4287a
needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38332
diff
changeset
|
1595 else if (PyObject_AsCharBuffer(sep_obj, &sep, &sep_len)) |
|
38332
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1596 return NULL; |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1597 |
|
38400
33c328896f52
needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents:
38394
diff
changeset
|
1598 return stringlib_partition( |
|
38384
96415105c29e
needforspeed: cleanup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38383
diff
changeset
|
1599 (PyObject*) self, |
|
96415105c29e
needforspeed: cleanup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38383
diff
changeset
|
1600 PyString_AS_STRING(self), PyString_GET_SIZE(self), |
|
96415105c29e
needforspeed: cleanup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38383
diff
changeset
|
1601 sep_obj, sep, sep_len |
|
96415105c29e
needforspeed: cleanup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38383
diff
changeset
|
1602 ); |
|
38332
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1603 } |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1604 |
|
38390
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1605 PyDoc_STRVAR(rpartition__doc__, |
|
39734
cfb77fff0240
Fix endcase for str.rpartition()
Raymond Hettinger <python@rcn.com>
parents:
39494
diff
changeset
|
1606 "S.rpartition(sep) -> (tail, sep, head)\n\ |
|
38390
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1607 \n\ |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1608 Searches for the separator sep in S, starting at the end of S, and returns\n\ |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1609 the part before it, the separator itself, and the part after it. If the\n\ |
|
39734
cfb77fff0240
Fix endcase for str.rpartition()
Raymond Hettinger <python@rcn.com>
parents:
39494
diff
changeset
|
1610 separator is not found, returns two empty strings and S."); |
|
38390
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1611 |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1612 static PyObject * |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1613 string_rpartition(PyStringObject *self, PyObject *sep_obj) |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1614 { |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1615 const char *sep; |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1616 Py_ssize_t sep_len; |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1617 |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1618 if (PyString_Check(sep_obj)) { |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1619 sep = PyString_AS_STRING(sep_obj); |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1620 sep_len = PyString_GET_SIZE(sep_obj); |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1621 } |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1622 #ifdef Py_USING_UNICODE |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1623 else if (PyUnicode_Check(sep_obj)) |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1624 return PyUnicode_Partition((PyObject *) self, sep_obj); |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1625 #endif |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1626 else if (PyObject_AsCharBuffer(sep_obj, &sep, &sep_len)) |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1627 return NULL; |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1628 |
|
38400
33c328896f52
needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents:
38394
diff
changeset
|
1629 return stringlib_rpartition( |
|
38390
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1630 (PyObject*) self, |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1631 PyString_AS_STRING(self), PyString_GET_SIZE(self), |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1632 sep_obj, sep, sep_len |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1633 ); |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1634 } |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1635 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
1636 Py_LOCAL_INLINE(PyObject *) |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1637 rsplit_whitespace(PyStringObject *self, Py_ssize_t len, Py_ssize_t maxsplit) |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1638 { |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1639 const char *s = PyString_AS_STRING(self); |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1640 Py_ssize_t i, j, count=0; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1641 PyObject *str; |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1642 PyObject *list = PyList_New(PREALLOC_SIZE(maxsplit)); |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1643 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1644 if (list == NULL) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1645 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1646 |
|
38372
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1647 i = j = len-1; |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
1648 |
|
38372
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1649 while (maxsplit-- > 0) { |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1650 RSKIP_SPACE(s, i); |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1651 if (i<0) break; |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1652 j = i; i--; |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1653 RSKIP_NONSPACE(s, i); |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1654 if (j == len-1 && i < 0 && PyString_CheckExact(self)) { |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1655 /* No whitespace in self, so just use it as list[0] */ |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1656 Py_INCREF(self); |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1657 PyList_SET_ITEM(list, 0, (PyObject *)self); |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1658 count++; |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1659 break; |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1660 } |
|
38372
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1661 SPLIT_ADD(s, i + 1, j + 1); |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1662 } |
|
38372
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1663 if (i >= 0) { |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1664 /* Only occurs when maxsplit was reached */ |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1665 /* Skip any remaining whitespace and copy to beginning of string */ |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1666 RSKIP_SPACE(s, i); |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1667 if (i >= 0) |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1668 SPLIT_ADD(s, 0, i + 1); |
|
c14e0c89a8b0
Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38365
diff
changeset
|
1669 |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1670 } |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1671 FIX_PREALLOC_SIZE(list); |
|
38315
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1672 if (PyList_Reverse(list) < 0) |
|
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1673 goto onError; |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1674 return list; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1675 onError: |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1676 Py_DECREF(list); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1677 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1678 } |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1679 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
1680 Py_LOCAL_INLINE(PyObject *) |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1681 rsplit_char(PyStringObject *self, Py_ssize_t len, char ch, Py_ssize_t maxcount) |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1682 { |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1683 const char *s = PyString_AS_STRING(self); |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1684 register Py_ssize_t i, j, count=0; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1685 PyObject *str; |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1686 PyObject *list = PyList_New(PREALLOC_SIZE(maxcount)); |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1687 |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1688 if (list == NULL) |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1689 return NULL; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1690 |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1691 i = j = len - 1; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1692 while ((i >= 0) && (maxcount-- > 0)) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1693 for (; i >= 0; i--) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1694 if (s[i] == ch) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1695 SPLIT_ADD(s, i + 1, j + 1); |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1696 j = i = i - 1; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1697 break; |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1698 } |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1699 } |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1700 } |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1701 if (i < 0 && count == 0 && PyString_CheckExact(self)) { |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1702 /* ch not in self, so just use self as list[0] */ |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1703 Py_INCREF(self); |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1704 PyList_SET_ITEM(list, 0, (PyObject *)self); |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1705 count++; |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1706 } |
|
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1707 else if (j >= -1) { |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1708 SPLIT_ADD(s, 0, j + 1); |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1709 } |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1710 FIX_PREALLOC_SIZE(list); |
|
38315
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1711 if (PyList_Reverse(list) < 0) |
|
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1712 goto onError; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1713 return list; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1714 |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1715 onError: |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1716 Py_DECREF(list); |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1717 return NULL; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1718 } |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1719 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1720 PyDoc_STRVAR(rsplit__doc__, |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1721 "S.rsplit([sep [,maxsplit]]) -> list of strings\n\ |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1722 \n\ |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1723 Return a list of the words in the string S, using sep as the\n\ |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1724 delimiter string, starting at the end of the string and working\n\ |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1725 to the front. If maxsplit is given, at most maxsplit splits are\n\ |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1726 done. If sep is not specified or is None, any whitespace string\n\ |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1727 is a separator."); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1728 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1729 static PyObject * |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1730 string_rsplit(PyStringObject *self, PyObject *args) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1731 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1732 Py_ssize_t len = PyString_GET_SIZE(self), n, i, j; |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1733 Py_ssize_t maxsplit = -1, count=0; |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1734 const char *s, *sub; |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1735 PyObject *list, *str, *subobj = Py_None; |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1736 |
|
37677
e795d6c86a5e
Change maxsplit types to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37667
diff
changeset
|
1737 if (!PyArg_ParseTuple(args, "|On:rsplit", &subobj, &maxsplit)) |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1738 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1739 if (maxsplit < 0) |
|
37667
b1724e926e07
Replace most INT_MAX with PY_SSIZE_T_MAX.
Martin v. Löwis <martin@v.loewis.de>
parents:
37596
diff
changeset
|
1740 maxsplit = PY_SSIZE_T_MAX; |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1741 if (subobj == Py_None) |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1742 return rsplit_whitespace(self, len, maxsplit); |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1743 if (PyString_Check(subobj)) { |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1744 sub = PyString_AS_STRING(subobj); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1745 n = PyString_GET_SIZE(subobj); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1746 } |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1747 #ifdef Py_USING_UNICODE |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1748 else if (PyUnicode_Check(subobj)) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1749 return PyUnicode_RSplit((PyObject *)self, subobj, maxsplit); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1750 #endif |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1751 else if (PyObject_AsCharBuffer(subobj, &sub, &n)) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1752 return NULL; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1753 |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1754 if (n == 0) { |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1755 PyErr_SetString(PyExc_ValueError, "empty separator"); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1756 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1757 } |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1758 else if (n == 1) |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1759 return rsplit_char(self, len, sub[0], maxsplit); |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1760 |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1761 list = PyList_New(PREALLOC_SIZE(maxsplit)); |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1762 if (list == NULL) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1763 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1764 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1765 j = len; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1766 i = j - n; |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1767 |
|
44225
ad8b80460644
When splitting, avoid making a copy of the string if the split doesn't find
Skip Montanaro <skip@pobox.com>
parents:
43886
diff
changeset
|
1768 s = PyString_AS_STRING(self); |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1769 while ( (i >= 0) && (maxsplit-- > 0) ) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1770 for (; i>=0; i--) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1771 if (Py_STRING_MATCH(s, i, sub, n)) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1772 SPLIT_ADD(s, i + n, j); |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1773 j = i; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1774 i -= n; |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1775 break; |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1776 } |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1777 } |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1778 } |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1779 SPLIT_ADD(s, 0, j); |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1780 FIX_PREALLOC_SIZE(list); |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1781 if (PyList_Reverse(list) < 0) |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1782 goto onError; |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1783 return list; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1784 |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1785 onError: |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1786 Py_DECREF(list); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1787 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1788 } |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1789 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1790 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
1791 PyDoc_STRVAR(join__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1792 "S.join(sequence) -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1793 \n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1794 Return a string which is the concatenation of the strings in the\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
1795 sequence. The separator between elements is S."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1796 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1797 static PyObject * |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
1798 string_join(PyStringObject *self, PyObject *orig) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1799 { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1800 char *sep = PyString_AS_STRING(self); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1801 const Py_ssize_t seplen = PyString_GET_SIZE(self); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1802 PyObject *res = NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1803 char *p; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1804 Py_ssize_t seqlen = 0; |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1805 size_t sz = 0; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1806 Py_ssize_t i; |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
1807 PyObject *seq, *item; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1808 |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1809 seq = PySequence_Fast(orig, ""); |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1810 if (seq == NULL) { |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1811 return NULL; |
|
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1812 } |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1813 |
|
13576
61e4c29d53d8
replace PyXXX_Length calls with PyXXX_Size calls
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13561
diff
changeset
|
1814 seqlen = PySequence_Size(seq); |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1815 if (seqlen == 0) { |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1816 Py_DECREF(seq); |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1817 return PyString_FromString(""); |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1818 } |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1819 if (seqlen == 1) { |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1820 item = PySequence_Fast_GET_ITEM(seq, 0); |
|
33246
03440272028c
SF Patch #1007087: Return new string for single subclass joins (Bug #1001011)
Raymond Hettinger <python@rcn.com>
parents:
33030
diff
changeset
|
1821 if (PyString_CheckExact(item) || PyUnicode_CheckExact(item)) { |
|
03440272028c
SF Patch #1007087: Return new string for single subclass joins (Bug #1001011)
Raymond Hettinger <python@rcn.com>
parents:
33030
diff
changeset
|
1822 Py_INCREF(item); |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1823 Py_DECREF(seq); |
|
33246
03440272028c
SF Patch #1007087: Return new string for single subclass joins (Bug #1001011)
Raymond Hettinger <python@rcn.com>
parents:
33030
diff
changeset
|
1824 return item; |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1825 } |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1826 } |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1827 |
|
33246
03440272028c
SF Patch #1007087: Return new string for single subclass joins (Bug #1001011)
Raymond Hettinger <python@rcn.com>
parents:
33030
diff
changeset
|
1828 /* There are at least two things to join, or else we have a subclass |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1829 * of the builtin types in the sequence. |
|
33246
03440272028c
SF Patch #1007087: Return new string for single subclass joins (Bug #1001011)
Raymond Hettinger <python@rcn.com>
parents:
33030
diff
changeset
|
1830 * Do a pre-pass to figure out the total amount of space we'll |
|
03440272028c
SF Patch #1007087: Return new string for single subclass joins (Bug #1001011)
Raymond Hettinger <python@rcn.com>
parents:
33030
diff
changeset
|
1831 * need (sz), see whether any argument is absurd, and defer to |
|
03440272028c
SF Patch #1007087: Return new string for single subclass joins (Bug #1001011)
Raymond Hettinger <python@rcn.com>
parents:
33030
diff
changeset
|
1832 * the Unicode join if appropriate. |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1833 */ |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1834 for (i = 0; i < seqlen; i++) { |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1835 const size_t old_sz = sz; |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1836 item = PySequence_Fast_GET_ITEM(seq, i); |
|
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1837 if (!PyString_Check(item)){ |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1838 #ifdef Py_USING_UNICODE |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1839 if (PyUnicode_Check(item)) { |
|
17687
9e093bf8f6a9
Make unicode.join() work nice with iterators. This also required a change
Tim Peters <tim.peters@gmail.com>
parents:
17655
diff
changeset
|
1840 /* Defer to Unicode join. |
|
9e093bf8f6a9
Make unicode.join() work nice with iterators. This also required a change
Tim Peters <tim.peters@gmail.com>
parents:
17655
diff
changeset
|
1841 * CAUTION: There's no gurantee that the |
|
9e093bf8f6a9
Make unicode.join() work nice with iterators. This also required a change
Tim Peters <tim.peters@gmail.com>
parents:
17655
diff
changeset
|
1842 * original sequence can be iterated over |
|
9e093bf8f6a9
Make unicode.join() work nice with iterators. This also required a change
Tim Peters <tim.peters@gmail.com>
parents:
17655
diff
changeset
|
1843 * again, so we must pass seq here. |
|
9e093bf8f6a9
Make unicode.join() work nice with iterators. This also required a change
Tim Peters <tim.peters@gmail.com>
parents:
17655
diff
changeset
|
1844 */ |
|
9e093bf8f6a9
Make unicode.join() work nice with iterators. This also required a change
Tim Peters <tim.peters@gmail.com>
parents:
17655
diff
changeset
|
1845 PyObject *result; |
|
9e093bf8f6a9
Make unicode.join() work nice with iterators. This also required a change
Tim Peters <tim.peters@gmail.com>
parents:
17655
diff
changeset
|
1846 result = PyUnicode_Join((PyObject *)self, seq); |
|
13528
e848d6ed3eb9
string_join(): Some cleaning up of reference counting. In the
Barry Warsaw <barry@python.org>
parents:
13526
diff
changeset
|
1847 Py_DECREF(seq); |
|
17687
9e093bf8f6a9
Make unicode.join() work nice with iterators. This also required a change
Tim Peters <tim.peters@gmail.com>
parents:
17655
diff
changeset
|
1848 return result; |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1849 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1850 #endif |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1851 PyErr_Format(PyExc_TypeError, |
|
37787
ec00b798ab56
No need to cast a Py_ssize_t, use %z in PyErr_Format
Neal Norwitz <nnorwitz@gmail.com>
parents:
37702
diff
changeset
|
1852 "sequence item %zd: expected string," |
|
13544
3cf4f5aee00e
small updates to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13528
diff
changeset
|
1853 " %.80s found", |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
1854 i, Py_TYPE(item)->tp_name); |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1855 Py_DECREF(seq); |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1856 return NULL; |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1857 } |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1858 sz += PyString_GET_SIZE(item); |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1859 if (i != 0) |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1860 sz += seplen; |
|
37667
b1724e926e07
Replace most INT_MAX with PY_SSIZE_T_MAX.
Martin v. Löwis <martin@v.loewis.de>
parents:
37596
diff
changeset
|
1861 if (sz < old_sz || sz > PY_SSIZE_T_MAX) { |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1862 PyErr_SetString(PyExc_OverflowError, |
|
38709
67450db26f81
Apply perky's fix for #1503157: "/".join([u"", u""]) raising OverflowError.
Georg Brandl <georg@python.org>
parents:
38697
diff
changeset
|
1863 "join() result is too long for a Python string"); |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1864 Py_DECREF(seq); |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1865 return NULL; |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1866 } |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1867 } |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1868 |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1869 /* Allocate result space. */ |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1870 res = PyString_FromStringAndSize((char*)NULL, sz); |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1871 if (res == NULL) { |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1872 Py_DECREF(seq); |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1873 return NULL; |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1874 } |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1875 |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1876 /* Catenate everything. */ |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1877 p = PyString_AS_STRING(res); |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1878 for (i = 0; i < seqlen; ++i) { |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1879 size_t n; |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1880 item = PySequence_Fast_GET_ITEM(seq, i); |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1881 n = PyString_GET_SIZE(item); |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
1882 Py_MEMCPY(p, PyString_AS_STRING(item), n); |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1883 p += n; |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1884 if (i < seqlen - 1) { |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
1885 Py_MEMCPY(p, sep, seplen); |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1886 p += seplen; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1887 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1888 } |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1889 |
|
13526
3686d12362b8
fix two refcount bugs in new string_join implementation:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13524
diff
changeset
|
1890 Py_DECREF(seq); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1891 return res; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1892 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1893 |
|
18130
8eea2efb34cd
Reformat decl of new _PyString_Join. Add NEWS blurb about repr() speedup.
Tim Peters <tim.peters@gmail.com>
parents:
18129
diff
changeset
|
1894 PyObject * |
|
8eea2efb34cd
Reformat decl of new _PyString_Join. Add NEWS blurb about repr() speedup.
Tim Peters <tim.peters@gmail.com>
parents:
18129
diff
changeset
|
1895 _PyString_Join(PyObject *sep, PyObject *x) |
|
18129
9d533ae574d2
SF bug 433228: repr(list) woes when len(list) big.
Tim Peters <tim.peters@gmail.com>
parents:
18086
diff
changeset
|
1896 { |
|
9d533ae574d2
SF bug 433228: repr(list) woes when len(list) big.
Tim Peters <tim.peters@gmail.com>
parents:
18086
diff
changeset
|
1897 assert(sep != NULL && PyString_Check(sep)); |
|
9d533ae574d2
SF bug 433228: repr(list) woes when len(list) big.
Tim Peters <tim.peters@gmail.com>
parents:
18086
diff
changeset
|
1898 assert(x != NULL); |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
1899 return string_join((PyStringObject *)sep, x); |
|
18129
9d533ae574d2
SF bug 433228: repr(list) woes when len(list) big.
Tim Peters <tim.peters@gmail.com>
parents:
18086
diff
changeset
|
1900 } |
|
9d533ae574d2
SF bug 433228: repr(list) woes when len(list) big.
Tim Peters <tim.peters@gmail.com>
parents:
18086
diff
changeset
|
1901 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
1902 Py_LOCAL_INLINE(void) |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1903 string_adjust_indices(Py_ssize_t *start, Py_ssize_t *end, Py_ssize_t len) |
|
23850
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1904 { |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1905 if (*end > len) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1906 *end = len; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1907 else if (*end < 0) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1908 *end += len; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1909 if (*end < 0) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1910 *end = 0; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1911 if (*start < 0) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1912 *start += len; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1913 if (*start < 0) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1914 *start = 0; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1915 } |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1916 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
1917 Py_LOCAL_INLINE(Py_ssize_t) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1918 string_find_internal(PyStringObject *self, PyObject *args, int dir) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1919 { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1920 PyObject *subobj; |
|
38442
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1921 const char *sub; |
|
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1922 Py_ssize_t sub_len; |
|
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1923 Py_ssize_t start=0, end=PY_SSIZE_T_MAX; |
|
43886
25a5f6a30292
Now in find, rfind, index, and rindex, you can use None as defaults,
Facundo Batista <facundobatista@gmail.com>
parents:
43780
diff
changeset
|
1924 PyObject *obj_start=Py_None, *obj_end=Py_None; |
|
25a5f6a30292
Now in find, rfind, index, and rindex, you can use None as defaults,
Facundo Batista <facundobatista@gmail.com>
parents:
43780
diff
changeset
|
1925 |
|
25a5f6a30292
Now in find, rfind, index, and rindex, you can use None as defaults,
Facundo Batista <facundobatista@gmail.com>
parents:
43780
diff
changeset
|
1926 if (!PyArg_ParseTuple(args, "O|OO:find/rfind/index/rindex", &subobj, |
|
25a5f6a30292
Now in find, rfind, index, and rindex, you can use None as defaults,
Facundo Batista <facundobatista@gmail.com>
parents:
43780
diff
changeset
|
1927 &obj_start, &obj_end)) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1928 return -2; |
|
43886
25a5f6a30292
Now in find, rfind, index, and rindex, you can use None as defaults,
Facundo Batista <facundobatista@gmail.com>
parents:
43780
diff
changeset
|
1929 /* To support None in "start" and "end" arguments, meaning |
|
25a5f6a30292
Now in find, rfind, index, and rindex, you can use None as defaults,
Facundo Batista <facundobatista@gmail.com>
parents:
43780
diff
changeset
|
1930 the same as if they were not passed. |
|
25a5f6a30292
Now in find, rfind, index, and rindex, you can use None as defaults,
Facundo Batista <facundobatista@gmail.com>
parents:
43780
diff
changeset
|
1931 */ |
|
25a5f6a30292
Now in find, rfind, index, and rindex, you can use None as defaults,
Facundo Batista <facundobatista@gmail.com>
parents:
43780
diff
changeset
|
1932 if (obj_start != Py_None) |
|
25a5f6a30292
Now in find, rfind, index, and rindex, you can use None as defaults,
Facundo Batista <facundobatista@gmail.com>
parents:
43780
diff
changeset
|
1933 if (!_PyEval_SliceIndex(obj_start, &start)) |
|
25a5f6a30292
Now in find, rfind, index, and rindex, you can use None as defaults,
Facundo Batista <facundobatista@gmail.com>
parents:
43780
diff
changeset
|
1934 return -2; |
|
25a5f6a30292
Now in find, rfind, index, and rindex, you can use None as defaults,
Facundo Batista <facundobatista@gmail.com>
parents:
43780
diff
changeset
|
1935 if (obj_end != Py_None) |
|
25a5f6a30292
Now in find, rfind, index, and rindex, you can use None as defaults,
Facundo Batista <facundobatista@gmail.com>
parents:
43780
diff
changeset
|
1936 if (!_PyEval_SliceIndex(obj_end, &end)) |
|
25a5f6a30292
Now in find, rfind, index, and rindex, you can use None as defaults,
Facundo Batista <facundobatista@gmail.com>
parents:
43780
diff
changeset
|
1937 return -2; |
|
25a5f6a30292
Now in find, rfind, index, and rindex, you can use None as defaults,
Facundo Batista <facundobatista@gmail.com>
parents:
43780
diff
changeset
|
1938 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1939 if (PyString_Check(subobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1940 sub = PyString_AS_STRING(subobj); |
|
38442
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1941 sub_len = PyString_GET_SIZE(subobj); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1942 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1943 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1944 else if (PyUnicode_Check(subobj)) |
|
38442
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1945 return PyUnicode_Find( |
|
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1946 (PyObject *)self, subobj, start, end, dir); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1947 #endif |
|
38442
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1948 else if (PyObject_AsCharBuffer(subobj, &sub, &sub_len)) |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
1949 /* XXX - the "expected a character buffer object" is pretty |
|
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
1950 confusing for a non-expert. remap to something else ? */ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1951 return -2; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1952 |
|
38404
52f2c9f74f5a
needforspeed: stringlib refactoring: use stringlib/find for string find
Fredrik Lundh <fredrik@pythonware.com>
parents:
38400
diff
changeset
|
1953 if (dir > 0) |
|
38442
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1954 return stringlib_find_slice( |
|
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1955 PyString_AS_STRING(self), PyString_GET_SIZE(self), |
|
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1956 sub, sub_len, start, end); |
|
38404
52f2c9f74f5a
needforspeed: stringlib refactoring: use stringlib/find for string find
Fredrik Lundh <fredrik@pythonware.com>
parents:
38400
diff
changeset
|
1957 else |
|
38442
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1958 return stringlib_rfind_slice( |
|
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1959 PyString_AS_STRING(self), PyString_GET_SIZE(self), |
|
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1960 sub, sub_len, start, end); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1961 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1962 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1963 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
1964 PyDoc_STRVAR(find__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1965 "S.find(sub [,start [,end]]) -> int\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1966 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1967 Return the lowest index in S where substring sub is found,\n\ |
|
42402
251033a1c2e3
Bug #1763149: use proper slice syntax in docstring.
Georg Brandl <georg@python.org>
parents:
42333
diff
changeset
|
1968 such that sub is contained within s[start:end]. Optional\n\ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1969 arguments start and end are interpreted as in slice notation.\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1970 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
1971 Return -1 on failure."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1972 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1973 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1974 string_find(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1975 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1976 Py_ssize_t result = string_find_internal(self, args, +1); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1977 if (result == -2) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1978 return NULL; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1979 return PyInt_FromSsize_t(result); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1980 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1981 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1982 |
|
23832
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Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
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changeset
|
1983 PyDoc_STRVAR(index__doc__, |
|
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
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changeset
|
1984 "S.index(sub [,start [,end]]) -> int\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
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changeset
|
1985 \n\ |
|
23832
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Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
1986 Like S.find() but raise ValueError when the substring is not found."); |
|
11383
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
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changeset
|
1987 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
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changeset
|
1988 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1989 string_index(PyStringObject *self, PyObject *args) |
|
11383
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
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changeset
|
1990 { |
|
36501
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Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
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changeset
|
1991 Py_ssize_t result = string_find_internal(self, args, +1); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
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changeset
|
1992 if (result == -2) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
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changeset
|
1993 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1994 if (result == -1) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1995 PyErr_SetString(PyExc_ValueError, |
|
27248
c4150f7f6a69
SF patch #664192 bug #661913: inconsistent error messages between string
Raymond Hettinger <python@rcn.com>
parents:
27123
diff
changeset
|
1996 "substring not found"); |
|
11383
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1997 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1998 } |
|
36501
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Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
1999 return PyInt_FromSsize_t(result); |
|
11383
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2000 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2001 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2002 |
|
23832
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Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2003 PyDoc_STRVAR(rfind__doc__, |
|
11383
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2004 "S.rfind(sub [,start [,end]]) -> int\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2005 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2006 Return the highest index in S where substring sub is found,\n\ |
|
42402
251033a1c2e3
Bug #1763149: use proper slice syntax in docstring.
Georg Brandl <georg@python.org>
parents:
42333
diff
changeset
|
2007 such that sub is contained within s[start:end]. Optional\n\ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2008 arguments start and end are interpreted as in slice notation.\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2009 \n\ |
|
23832
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Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2010 Return -1 on failure."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2011 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2012 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
2013 string_rfind(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2014 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2015 Py_ssize_t result = string_find_internal(self, args, -1); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2016 if (result == -2) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2017 return NULL; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2018 return PyInt_FromSsize_t(result); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2019 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2020 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2021 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2022 PyDoc_STRVAR(rindex__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2023 "S.rindex(sub [,start [,end]]) -> int\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2024 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2025 Like S.rfind() but raise ValueError when the substring is not found."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2026 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2027 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
2028 string_rindex(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2029 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2030 Py_ssize_t result = string_find_internal(self, args, -1); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2031 if (result == -2) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2032 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2033 if (result == -1) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2034 PyErr_SetString(PyExc_ValueError, |
|
27248
c4150f7f6a69
SF patch #664192 bug #661913: inconsistent error messages between string
Raymond Hettinger <python@rcn.com>
parents:
27123
diff
changeset
|
2035 "substring not found"); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2036 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2037 } |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2038 return PyInt_FromSsize_t(result); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2039 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2040 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2041 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
2042 Py_LOCAL_INLINE(PyObject *) |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2043 do_xstrip(PyStringObject *self, int striptype, PyObject *sepobj) |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2044 { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2045 char *s = PyString_AS_STRING(self); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2046 Py_ssize_t len = PyString_GET_SIZE(self); |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2047 char *sep = PyString_AS_STRING(sepobj); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2048 Py_ssize_t seplen = PyString_GET_SIZE(sepobj); |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2049 Py_ssize_t i, j; |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2050 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2051 i = 0; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2052 if (striptype != RIGHTSTRIP) { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2053 while (i < len && memchr(sep, Py_CHARMASK(s[i]), seplen)) { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2054 i++; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2055 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2056 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2057 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2058 j = len; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2059 if (striptype != LEFTSTRIP) { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2060 do { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2061 j--; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2062 } while (j >= i && memchr(sep, Py_CHARMASK(s[j]), seplen)); |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2063 j++; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2064 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2065 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2066 if (i == 0 && j == len && PyString_CheckExact(self)) { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2067 Py_INCREF(self); |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2068 return (PyObject*)self; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2069 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2070 else |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2071 return PyString_FromStringAndSize(s+i, j-i); |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2072 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2073 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2074 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
2075 Py_LOCAL_INLINE(PyObject *) |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
2076 do_strip(PyStringObject *self, int striptype) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2077 { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2078 char *s = PyString_AS_STRING(self); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2079 Py_ssize_t len = PyString_GET_SIZE(self), i, j; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2080 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2081 i = 0; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2082 if (striptype != RIGHTSTRIP) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2083 while (i < len && isspace(Py_CHARMASK(s[i]))) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2084 i++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2085 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2086 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2087 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2088 j = len; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2089 if (striptype != LEFTSTRIP) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2090 do { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2091 j--; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2092 } while (j >= i && isspace(Py_CHARMASK(s[j]))); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2093 j++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2094 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2095 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
2096 if (i == 0 && j == len && PyString_CheckExact(self)) { |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2097 Py_INCREF(self); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2098 return (PyObject*)self; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2099 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2100 else |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2101 return PyString_FromStringAndSize(s+i, j-i); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2102 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2103 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2104 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
2105 Py_LOCAL_INLINE(PyObject *) |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2106 do_argstrip(PyStringObject *self, int striptype, PyObject *args) |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2107 { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2108 PyObject *sep = NULL; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2109 |
|
23225
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2110 if (!PyArg_ParseTuple(args, (char *)stripformat[striptype], &sep)) |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2111 return NULL; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2112 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2113 if (sep != NULL && sep != Py_None) { |
|
23225
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2114 if (PyString_Check(sep)) |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2115 return do_xstrip(self, striptype, sep); |
|
23430
1be6e79b1d46
Add #ifdef PY_USING_UNICODE sections, so that
Walter Dörwald <walter@livinglogic.de>
parents:
23295
diff
changeset
|
2116 #ifdef Py_USING_UNICODE |
|
23225
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2117 else if (PyUnicode_Check(sep)) { |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2118 PyObject *uniself = PyUnicode_FromObject((PyObject *)self); |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2119 PyObject *res; |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2120 if (uniself==NULL) |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2121 return NULL; |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2122 res = _PyUnicode_XStrip((PyUnicodeObject *)uniself, |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2123 striptype, sep); |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2124 Py_DECREF(uniself); |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2125 return res; |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2126 } |
|
23430
1be6e79b1d46
Add #ifdef PY_USING_UNICODE sections, so that
Walter Dörwald <walter@livinglogic.de>
parents:
23295
diff
changeset
|
2127 #endif |
|
37516
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2128 PyErr_Format(PyExc_TypeError, |
|
23430
1be6e79b1d46
Add #ifdef PY_USING_UNICODE sections, so that
Walter Dörwald <walter@livinglogic.de>
parents:
23295
diff
changeset
|
2129 #ifdef Py_USING_UNICODE |
|
37516
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2130 "%s arg must be None, str or unicode", |
|
23430
1be6e79b1d46
Add #ifdef PY_USING_UNICODE sections, so that
Walter Dörwald <walter@livinglogic.de>
parents:
23295
diff
changeset
|
2131 #else |
|
37516
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2132 "%s arg must be None or str", |
|
23430
1be6e79b1d46
Add #ifdef PY_USING_UNICODE sections, so that
Walter Dörwald <walter@livinglogic.de>
parents:
23295
diff
changeset
|
2133 #endif |
|
37516
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2134 STRIPNAME(striptype)); |
|
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2135 return NULL; |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2136 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2137 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2138 return do_strip(self, striptype); |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2139 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2140 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2141 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2142 PyDoc_STRVAR(strip__doc__, |
|
28575
215f1f4851a4
Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents:
28559
diff
changeset
|
2143 "S.strip([chars]) -> string or unicode\n\ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2144 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2145 Return a copy of the string S with leading and trailing\n\ |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2146 whitespace removed.\n\ |
|
28575
215f1f4851a4
Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents:
28559
diff
changeset
|
2147 If chars is given and not None, remove characters in chars instead.\n\ |
|
215f1f4851a4
Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents:
28559
diff
changeset
|
2148 If chars is unicode, S will be converted to unicode before stripping"); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2149 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2150 static PyObject * |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2151 string_strip(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2152 { |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2153 if (PyTuple_GET_SIZE(args) == 0) |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2154 return do_strip(self, BOTHSTRIP); /* Common case */ |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2155 else |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2156 return do_argstrip(self, BOTHSTRIP, args); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2157 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2158 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2159 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2160 PyDoc_STRVAR(lstrip__doc__, |
|
28575
215f1f4851a4
Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents:
28559
diff
changeset
|
2161 "S.lstrip([chars]) -> string or unicode\n\ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2162 \n\ |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2163 Return a copy of the string S with leading whitespace removed.\n\ |
|
28575
215f1f4851a4
Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents:
28559
diff
changeset
|
2164 If chars is given and not None, remove characters in chars instead.\n\ |
|
215f1f4851a4
Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents:
28559
diff
changeset
|
2165 If chars is unicode, S will be converted to unicode before stripping"); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2166 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2167 static PyObject * |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2168 string_lstrip(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2169 { |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2170 if (PyTuple_GET_SIZE(args) == 0) |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2171 return do_strip(self, LEFTSTRIP); /* Common case */ |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2172 else |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2173 return do_argstrip(self, LEFTSTRIP, args); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2174 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2175 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2176 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2177 PyDoc_STRVAR(rstrip__doc__, |
|
28575
215f1f4851a4
Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents:
28559
diff
changeset
|
2178 "S.rstrip([chars]) -> string or unicode\n\ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2179 \n\ |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2180 Return a copy of the string S with trailing whitespace removed.\n\ |
|
28575
215f1f4851a4
Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents:
28559
diff
changeset
|
2181 If chars is given and not None, remove characters in chars instead.\n\ |
|
215f1f4851a4
Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents:
28559
diff
changeset
|
2182 If chars is unicode, S will be converted to unicode before stripping"); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2183 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2184 static PyObject * |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2185 string_rstrip(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2186 { |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2187 if (PyTuple_GET_SIZE(args) == 0) |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2188 return do_strip(self, RIGHTSTRIP); /* Common case */ |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2189 else |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2190 return do_argstrip(self, RIGHTSTRIP, args); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2191 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2192 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2193 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2194 PyDoc_STRVAR(lower__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2195 "S.lower() -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2196 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2197 Return a copy of the string S converted to lowercase."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2198 |
|
38294
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2199 /* _tolower and _toupper are defined by SUSv2, but they're not ISO C */ |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2200 #ifndef _tolower |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2201 #define _tolower tolower |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2202 #endif |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2203 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2204 static PyObject * |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
2205 string_lower(PyStringObject *self) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2206 { |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2207 char *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2208 Py_ssize_t i, n = PyString_GET_SIZE(self); |
|
37596
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2209 PyObject *newobj; |
|
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2210 |
|
38292
e15b14c7fa14
needforspeed: make new upper/lower work properly for single-character
Fredrik Lundh <fredrik@pythonware.com>
parents:
38291
diff
changeset
|
2211 newobj = PyString_FromStringAndSize(NULL, n); |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2212 if (!newobj) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2213 return NULL; |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2214 |
|
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2215 s = PyString_AS_STRING(newobj); |
|
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2216 |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2217 Py_MEMCPY(s, PyString_AS_STRING(self), n); |
|
38292
e15b14c7fa14
needforspeed: make new upper/lower work properly for single-character
Fredrik Lundh <fredrik@pythonware.com>
parents:
38291
diff
changeset
|
2218 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2219 for (i = 0; i < n; i++) { |
|
38292
e15b14c7fa14
needforspeed: make new upper/lower work properly for single-character
Fredrik Lundh <fredrik@pythonware.com>
parents:
38291
diff
changeset
|
2220 int c = Py_CHARMASK(s[i]); |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2221 if (isupper(c)) |
|
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2222 s[i] = _tolower(c); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2223 } |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2224 |
|
37596
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2225 return newobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2226 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2227 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2228 PyDoc_STRVAR(upper__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2229 "S.upper() -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2230 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2231 Return a copy of the string S converted to uppercase."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2232 |
|
38294
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2233 #ifndef _toupper |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2234 #define _toupper toupper |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2235 #endif |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2236 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2237 static PyObject * |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
2238 string_upper(PyStringObject *self) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2239 { |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2240 char *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2241 Py_ssize_t i, n = PyString_GET_SIZE(self); |
|
37596
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2242 PyObject *newobj; |
|
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2243 |
|
38292
e15b14c7fa14
needforspeed: make new upper/lower work properly for single-character
Fredrik Lundh <fredrik@pythonware.com>
parents:
38291
diff
changeset
|
2244 newobj = PyString_FromStringAndSize(NULL, n); |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2245 if (!newobj) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2246 return NULL; |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2247 |
|
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2248 s = PyString_AS_STRING(newobj); |
|
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2249 |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2250 Py_MEMCPY(s, PyString_AS_STRING(self), n); |
|
38292
e15b14c7fa14
needforspeed: make new upper/lower work properly for single-character
Fredrik Lundh <fredrik@pythonware.com>
parents:
38291
diff
changeset
|
2251 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2252 for (i = 0; i < n; i++) { |
|
38292
e15b14c7fa14
needforspeed: make new upper/lower work properly for single-character
Fredrik Lundh <fredrik@pythonware.com>
parents:
38291
diff
changeset
|
2253 int c = Py_CHARMASK(s[i]); |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2254 if (islower(c)) |
|
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2255 s[i] = _toupper(c); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2256 } |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2257 |
|
37596
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2258 return newobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2259 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2260 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2261 PyDoc_STRVAR(title__doc__, |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2262 "S.title() -> string\n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2263 \n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2264 Return a titlecased version of S, i.e. words start with uppercase\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2265 characters, all remaining cased characters have lowercase."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2266 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2267 static PyObject* |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
2268 string_title(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2269 { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2270 char *s = PyString_AS_STRING(self), *s_new; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2271 Py_ssize_t i, n = PyString_GET_SIZE(self); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2272 int previous_is_cased = 0; |
|
37596
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2273 PyObject *newobj; |
|
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2274 |
|
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2275 newobj = PyString_FromStringAndSize(NULL, n); |
|
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2276 if (newobj == NULL) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2277 return NULL; |
|
37596
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2278 s_new = PyString_AsString(newobj); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2279 for (i = 0; i < n; i++) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2280 int c = Py_CHARMASK(*s++); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2281 if (islower(c)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2282 if (!previous_is_cased) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2283 c = toupper(c); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2284 previous_is_cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2285 } else if (isupper(c)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2286 if (previous_is_cased) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2287 c = tolower(c); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2288 previous_is_cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2289 } else |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2290 previous_is_cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2291 *s_new++ = c; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2292 } |
|
37596
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2293 return newobj; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2294 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2295 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2296 PyDoc_STRVAR(capitalize__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2297 "S.capitalize() -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2298 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2299 Return a copy of the string S with only its first character\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2300 capitalized."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2301 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2302 static PyObject * |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
2303 string_capitalize(PyStringObject *self) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2304 { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2305 char *s = PyString_AS_STRING(self), *s_new; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2306 Py_ssize_t i, n = PyString_GET_SIZE(self); |
|
37596
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2307 PyObject *newobj; |
|
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2308 |
|
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2309 newobj = PyString_FromStringAndSize(NULL, n); |
|
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2310 if (newobj == NULL) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2311 return NULL; |
|
37596
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2312 s_new = PyString_AsString(newobj); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2313 if (0 < n) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2314 int c = Py_CHARMASK(*s++); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2315 if (islower(c)) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2316 *s_new = toupper(c); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2317 else |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2318 *s_new = c; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2319 s_new++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2320 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2321 for (i = 1; i < n; i++) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2322 int c = Py_CHARMASK(*s++); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2323 if (isupper(c)) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2324 *s_new = tolower(c); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2325 else |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2326 *s_new = c; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2327 s_new++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2328 } |
|
37596
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2329 return newobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2330 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2331 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2332 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2333 PyDoc_STRVAR(count__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2334 "S.count(sub[, start[, end]]) -> int\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2335 \n\ |
|
38236
7e16fcce34a1
docstring tweaks: count counts non-overlapping substrings, not
Fredrik Lundh <fredrik@pythonware.com>
parents:
38173
diff
changeset
|
2336 Return the number of non-overlapping occurrences of substring sub in\n\ |
|
7e16fcce34a1
docstring tweaks: count counts non-overlapping substrings, not
Fredrik Lundh <fredrik@pythonware.com>
parents:
38173
diff
changeset
|
2337 string S[start:end]. Optional arguments start and end are interpreted\n\ |
|
7e16fcce34a1
docstring tweaks: count counts non-overlapping substrings, not
Fredrik Lundh <fredrik@pythonware.com>
parents:
38173
diff
changeset
|
2338 as in slice notation."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2339 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2340 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
2341 string_count(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2342 { |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2343 PyObject *sub_obj; |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2344 const char *str = PyString_AS_STRING(self), *sub; |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2345 Py_ssize_t sub_len; |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2346 Py_ssize_t start = 0, end = PY_SSIZE_T_MAX; |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2347 |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2348 if (!PyArg_ParseTuple(args, "O|O&O&:count", &sub_obj, |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2349 _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end)) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2350 return NULL; |
| 12615 | 2351 |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2352 if (PyString_Check(sub_obj)) { |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2353 sub = PyString_AS_STRING(sub_obj); |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2354 sub_len = PyString_GET_SIZE(sub_obj); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2355 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2356 #ifdef Py_USING_UNICODE |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2357 else if (PyUnicode_Check(sub_obj)) { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2358 Py_ssize_t count; |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2359 count = PyUnicode_Count((PyObject *)self, sub_obj, start, end); |
|
15910
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
2360 if (count == -1) |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
2361 return NULL; |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
2362 else |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2363 return PyInt_FromSsize_t(count); |
|
15910
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
2364 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2365 #endif |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2366 else if (PyObject_AsCharBuffer(sub_obj, &sub, &sub_len)) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2367 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2368 |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2369 string_adjust_indices(&start, &end, PyString_GET_SIZE(self)); |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2370 |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2371 return PyInt_FromSsize_t( |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2372 stringlib_count(str + start, end - start, sub, sub_len) |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2373 ); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2374 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2375 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2376 PyDoc_STRVAR(swapcase__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2377 "S.swapcase() -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2378 \n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2379 Return a copy of the string S with uppercase characters\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2380 converted to lowercase and vice versa."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2381 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2382 static PyObject * |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
2383 string_swapcase(PyStringObject *self) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2384 { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2385 char *s = PyString_AS_STRING(self), *s_new; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2386 Py_ssize_t i, n = PyString_GET_SIZE(self); |
|
37596
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2387 PyObject *newobj; |
|
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2388 |
|
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2389 newobj = PyString_FromStringAndSize(NULL, n); |
|
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2390 if (newobj == NULL) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2391 return NULL; |
|
37596
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2392 s_new = PyString_AsString(newobj); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2393 for (i = 0; i < n; i++) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2394 int c = Py_CHARMASK(*s++); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2395 if (islower(c)) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2396 *s_new = toupper(c); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2397 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2398 else if (isupper(c)) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2399 *s_new = tolower(c); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2400 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2401 else |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2402 *s_new = c; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2403 s_new++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2404 } |
|
37596
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2405 return newobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2406 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2407 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2408 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2409 PyDoc_STRVAR(translate__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2410 "S.translate(table [,deletechars]) -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2411 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2412 Return a copy of the string S, where all characters occurring\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2413 in the optional argument deletechars are removed, and the\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2414 remaining characters have been mapped through the given\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2415 translation table, which must be a string of length 256."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2416 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2417 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
2418 string_translate(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2419 { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2420 register char *input, *output; |
|
41440
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2421 const char *table; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2422 register Py_ssize_t i, c, changed = 0; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2423 PyObject *input_obj = (PyObject*)self; |
|
41440
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2424 const char *output_start, *del_table=NULL; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2425 Py_ssize_t inlen, tablen, dellen = 0; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2426 PyObject *result; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2427 int trans_table[256]; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2428 PyObject *tableobj, *delobj = NULL; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2429 |
|
26818
e094a03a80ff
SF patch #659536: Use PyArg_UnpackTuple where possible.
Raymond Hettinger <python@rcn.com>
parents:
26625
diff
changeset
|
2430 if (!PyArg_UnpackTuple(args, "translate", 1, 2, |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2431 &tableobj, &delobj)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2432 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2433 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2434 if (PyString_Check(tableobj)) { |
|
41440
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2435 table = PyString_AS_STRING(tableobj); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2436 tablen = PyString_GET_SIZE(tableobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2437 } |
|
41440
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2438 else if (tableobj == Py_None) { |
|
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2439 table = NULL; |
|
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2440 tablen = 256; |
|
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2441 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2442 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2443 else if (PyUnicode_Check(tableobj)) { |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
2444 /* Unicode .translate() does not support the deletechars |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2445 parameter; instead a mapping to None will cause characters |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2446 to be deleted. */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2447 if (delobj != NULL) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2448 PyErr_SetString(PyExc_TypeError, |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2449 "deletions are implemented differently for unicode"); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2450 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2451 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2452 return PyUnicode_Translate((PyObject *)self, tableobj, NULL); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2453 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2454 #endif |
|
41440
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2455 else if (PyObject_AsCharBuffer(tableobj, &table, &tablen)) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2456 return NULL; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2457 |
|
26625
ba1578be5706
Patch #650653: Raise always value error if the table is not 256 bytes long.
Martin v. Löwis <martin@v.loewis.de>
parents:
26550
diff
changeset
|
2458 if (tablen != 256) { |
|
ba1578be5706
Patch #650653: Raise always value error if the table is not 256 bytes long.
Martin v. Löwis <martin@v.loewis.de>
parents:
26550
diff
changeset
|
2459 PyErr_SetString(PyExc_ValueError, |
|
ba1578be5706
Patch #650653: Raise always value error if the table is not 256 bytes long.
Martin v. Löwis <martin@v.loewis.de>
parents:
26550
diff
changeset
|
2460 "translation table must be 256 characters long"); |
|
ba1578be5706
Patch #650653: Raise always value error if the table is not 256 bytes long.
Martin v. Löwis <martin@v.loewis.de>
parents:
26550
diff
changeset
|
2461 return NULL; |
|
ba1578be5706
Patch #650653: Raise always value error if the table is not 256 bytes long.
Martin v. Löwis <martin@v.loewis.de>
parents:
26550
diff
changeset
|
2462 } |
|
ba1578be5706
Patch #650653: Raise always value error if the table is not 256 bytes long.
Martin v. Löwis <martin@v.loewis.de>
parents:
26550
diff
changeset
|
2463 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2464 if (delobj != NULL) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2465 if (PyString_Check(delobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2466 del_table = PyString_AS_STRING(delobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2467 dellen = PyString_GET_SIZE(delobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2468 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2469 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2470 else if (PyUnicode_Check(delobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2471 PyErr_SetString(PyExc_TypeError, |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2472 "deletions are implemented differently for unicode"); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2473 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2474 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2475 #endif |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2476 else if (PyObject_AsCharBuffer(delobj, &del_table, &dellen)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2477 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2478 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2479 else { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2480 del_table = NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2481 dellen = 0; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2482 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2483 |
|
37086
3b7b295cca90
Use macro versions instead of function versions when we already know the type.
Neal Norwitz <nnorwitz@gmail.com>
parents:
37037
diff
changeset
|
2484 inlen = PyString_GET_SIZE(input_obj); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2485 result = PyString_FromStringAndSize((char *)NULL, inlen); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2486 if (result == NULL) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2487 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2488 output_start = output = PyString_AsString(result); |
|
37086
3b7b295cca90
Use macro versions instead of function versions when we already know the type.
Neal Norwitz <nnorwitz@gmail.com>
parents:
37037
diff
changeset
|
2489 input = PyString_AS_STRING(input_obj); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2490 |
|
41440
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2491 if (dellen == 0 && table != NULL) { |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2492 /* If no deletions are required, use faster code */ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2493 for (i = inlen; --i >= 0; ) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2494 c = Py_CHARMASK(*input++); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2495 if (Py_CHARMASK((*output++ = table[c])) != c) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2496 changed = 1; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2497 } |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
2498 if (changed || !PyString_CheckExact(input_obj)) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2499 return result; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2500 Py_DECREF(result); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2501 Py_INCREF(input_obj); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2502 return input_obj; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2503 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2504 |
|
41440
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2505 if (table == NULL) { |
|
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2506 for (i = 0; i < 256; i++) |
|
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2507 trans_table[i] = Py_CHARMASK(i); |
|
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2508 } else { |
|
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2509 for (i = 0; i < 256; i++) |
|
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2510 trans_table[i] = Py_CHARMASK(table[i]); |
|
cedc8d7d1c7f
SF 1193128: Let str.translate(None) be an identity transformation
Raymond Hettinger <python@rcn.com>
parents:
40925
diff
changeset
|
2511 } |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2512 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2513 for (i = 0; i < dellen; i++) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2514 trans_table[(int) Py_CHARMASK(del_table[i])] = -1; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2515 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2516 for (i = inlen; --i >= 0; ) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2517 c = Py_CHARMASK(*input++); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2518 if (trans_table[c] != -1) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2519 if (Py_CHARMASK(*output++ = (char)trans_table[c]) == c) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2520 continue; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2521 changed = 1; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2522 } |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
2523 if (!changed && PyString_CheckExact(input_obj)) { |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2524 Py_DECREF(result); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2525 Py_INCREF(input_obj); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2526 return input_obj; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2527 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2528 /* Fix the size of the resulting string */ |
|
23295
6fa76b4e59fe
Repair widespread misuse of _PyString_Resize. Since it's clear people
Tim Peters <tim.peters@gmail.com>
parents:
23225
diff
changeset
|
2529 if (inlen > 0) |
|
6fa76b4e59fe
Repair widespread misuse of _PyString_Resize. Since it's clear people
Tim Peters <tim.peters@gmail.com>
parents:
23225
diff
changeset
|
2530 _PyString_Resize(&result, output - output_start); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2531 return result; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2532 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2533 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2534 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2535 #define FORWARD 1 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2536 #define REVERSE -1 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2537 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2538 /* find and count characters and substrings */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2539 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2540 #define findchar(target, target_len, c) \ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2541 ((char *)memchr((const void *)(target), c, target_len)) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2542 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2543 /* String ops must return a string. */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2544 /* If the object is subclass of string, create a copy */ |
|
38376
a16948e9915e
needforspeed: use Py_LOCAL on a few more locals in stringobject.c
Fredrik Lundh <fredrik@pythonware.com>
parents:
38372
diff
changeset
|
2545 Py_LOCAL(PyStringObject *) |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2546 return_self(PyStringObject *self) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2547 { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2548 if (PyString_CheckExact(self)) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2549 Py_INCREF(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2550 return self; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2551 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2552 return (PyStringObject *)PyString_FromStringAndSize( |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2553 PyString_AS_STRING(self), |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2554 PyString_GET_SIZE(self)); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2555 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2556 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
2557 Py_LOCAL_INLINE(Py_ssize_t) |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2558 countchar(const char *target, int target_len, char c, Py_ssize_t maxcount) |
|
38300
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2559 { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2560 Py_ssize_t count=0; |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2561 const char *start=target; |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2562 const char *end=target+target_len; |
|
38300
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2563 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2564 while ( (start=findchar(start, end-start, c)) != NULL ) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2565 count++; |
|
38410
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2566 if (count >= maxcount) |
|
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2567 break; |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2568 start += 1; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2569 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2570 return count; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2571 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2572 |
|
38376
a16948e9915e
needforspeed: use Py_LOCAL on a few more locals in stringobject.c
Fredrik Lundh <fredrik@pythonware.com>
parents:
38372
diff
changeset
|
2573 Py_LOCAL(Py_ssize_t) |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2574 findstring(const char *target, Py_ssize_t target_len, |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2575 const char *pattern, Py_ssize_t pattern_len, |
|
38300
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diff
changeset
|
2576 Py_ssize_t start, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2577 Py_ssize_t end, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2578 int direction) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2579 { |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2580 if (start < 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2581 start += target_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2582 if (start < 0) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2583 start = 0; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2584 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2585 if (end > target_len) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2586 end = target_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2587 } else if (end < 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2588 end += target_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2589 if (end < 0) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2590 end = 0; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2591 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2592 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2593 /* zero-length substrings always match at the first attempt */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2594 if (pattern_len == 0) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2595 return (direction > 0) ? start : end; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2596 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2597 end -= pattern_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2598 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2599 if (direction < 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2600 for (; end >= start; end--) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2601 if (Py_STRING_MATCH(target, end, pattern, pattern_len)) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2602 return end; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2603 } else { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2604 for (; start <= end; start++) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2605 if (Py_STRING_MATCH(target, start, pattern, pattern_len)) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2606 return start; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2607 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2608 return -1; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2609 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2610 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
2611 Py_LOCAL_INLINE(Py_ssize_t) |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2612 countstring(const char *target, Py_ssize_t target_len, |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2613 const char *pattern, Py_ssize_t pattern_len, |
|
38300
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2614 Py_ssize_t start, |
|
41809406a35e
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38299
diff
changeset
|
2615 Py_ssize_t end, |
|
38410
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2616 int direction, Py_ssize_t maxcount) |
|
38300
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2617 { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2618 Py_ssize_t count=0; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2619 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2620 if (start < 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2621 start += target_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2622 if (start < 0) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2623 start = 0; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2624 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2625 if (end > target_len) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2626 end = target_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2627 } else if (end < 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2628 end += target_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2629 if (end < 0) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2630 end = 0; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2631 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2632 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2633 /* zero-length substrings match everywhere */ |
|
38410
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2634 if (pattern_len == 0 || maxcount == 0) { |
|
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2635 if (target_len+1 < maxcount) |
|
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2636 return target_len+1; |
|
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2637 return maxcount; |
|
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2638 } |
|
38300
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needforspeed: new replace implementation by Andrew Dalke. replace is
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diff
changeset
|
2639 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2640 end -= pattern_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2641 if (direction < 0) { |
|
38410
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2642 for (; (end >= start); end--) |
|
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Fredrik Lundh <fredrik@pythonware.com>
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diff
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|
2643 if (Py_STRING_MATCH(target, end, pattern, pattern_len)) { |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2644 count++; |
|
38410
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2645 if (--maxcount <= 0) break; |
|
38300
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2646 end -= pattern_len-1; |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
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|
2647 } |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2648 } else { |
|
38410
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2649 for (; (start <= end); start++) |
|
38300
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2650 if (Py_STRING_MATCH(target, start, pattern, pattern_len)) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2651 count++; |
|
38410
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2652 if (--maxcount <= 0) |
|
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2653 break; |
|
38300
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diff
changeset
|
2654 start += pattern_len-1; |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2655 } |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2656 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2657 return count; |
|
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2658 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2659 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2660 |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2661 /* Algorithms for different cases of string replacement */ |
|
38300
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Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2662 |
|
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2663 /* len(self)>=1, from="", len(to)>=1, maxcount>=1 */ |
|
38376
a16948e9915e
needforspeed: use Py_LOCAL on a few more locals in stringobject.c
Fredrik Lundh <fredrik@pythonware.com>
parents:
38372
diff
changeset
|
2664 Py_LOCAL(PyStringObject *) |
|
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2665 replace_interleave(PyStringObject *self, |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2666 const char *to_s, Py_ssize_t to_len, |
|
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diff
changeset
|
2667 Py_ssize_t maxcount) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2668 { |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2669 char *self_s, *result_s; |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2670 Py_ssize_t self_len, result_len; |
|
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|
2671 Py_ssize_t count, i, product; |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
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|
2672 PyStringObject *result; |
|
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2673 |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2674 self_len = PyString_GET_SIZE(self); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2675 |
|
38300
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2676 /* 1 at the end plus 1 after every character */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2677 count = self_len+1; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2678 if (maxcount < count) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2679 count = maxcount; |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2680 |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2681 /* Check for overflow */ |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2682 /* result_len = count * to_len + self_len; */ |
|
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2683 product = count * to_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2684 if (product / to_len != count) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2685 PyErr_SetString(PyExc_OverflowError, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2686 "replace string is too long"); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2687 return NULL; |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2688 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2689 result_len = product + self_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2690 if (result_len < 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2691 PyErr_SetString(PyExc_OverflowError, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2692 "replace string is too long"); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2693 return NULL; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2694 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2695 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2696 if (! (result = (PyStringObject *) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2697 PyString_FromStringAndSize(NULL, result_len)) ) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2698 return NULL; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2699 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2700 self_s = PyString_AS_STRING(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2701 result_s = PyString_AS_STRING(result); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2702 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2703 /* TODO: special case single character, which doesn't need memcpy */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2704 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2705 /* Lay the first one down (guaranteed this will occur) */ |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2706 Py_MEMCPY(result_s, to_s, to_len); |
|
38300
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2707 result_s += to_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2708 count -= 1; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2709 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2710 for (i=0; i<count; i++) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2711 *result_s++ = *self_s++; |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2712 Py_MEMCPY(result_s, to_s, to_len); |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2713 result_s += to_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2714 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2715 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2716 /* Copy the rest of the original string */ |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2717 Py_MEMCPY(result_s, self_s, self_len-i); |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2718 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2719 return result; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2720 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2721 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2722 /* Special case for deleting a single character */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2723 /* len(self)>=1, len(from)==1, to="", maxcount>=1 */ |
|
38376
a16948e9915e
needforspeed: use Py_LOCAL on a few more locals in stringobject.c
Fredrik Lundh <fredrik@pythonware.com>
parents:
38372
diff
changeset
|
2724 Py_LOCAL(PyStringObject *) |
|
38300
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38299
diff
changeset
|
2725 replace_delete_single_character(PyStringObject *self, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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38299
diff
changeset
|
2726 char from_c, Py_ssize_t maxcount) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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diff
changeset
|
2727 { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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diff
changeset
|
2728 char *self_s, *result_s; |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2729 char *start, *next, *end; |
|
41809406a35e
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38299
diff
changeset
|
2730 Py_ssize_t self_len, result_len; |
|
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diff
changeset
|
2731 Py_ssize_t count; |
|
41809406a35e
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diff
changeset
|
2732 PyStringObject *result; |
|
41809406a35e
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diff
changeset
|
2733 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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diff
changeset
|
2734 self_len = PyString_GET_SIZE(self); |
|
41809406a35e
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38299
diff
changeset
|
2735 self_s = PyString_AS_STRING(self); |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2736 |
|
38410
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2737 count = countchar(self_s, self_len, from_c, maxcount); |
|
38300
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changeset
|
2738 if (count == 0) { |
|
41809406a35e
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38299
diff
changeset
|
2739 return return_self(self); |
|
41809406a35e
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diff
changeset
|
2740 } |
|
41809406a35e
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diff
changeset
|
2741 |
|
41809406a35e
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changeset
|
2742 result_len = self_len - count; /* from_len == 1 */ |
|
41809406a35e
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changeset
|
2743 assert(result_len>=0); |
|
41809406a35e
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changeset
|
2744 |
|
41809406a35e
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changeset
|
2745 if ( (result = (PyStringObject *) |
|
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38299
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changeset
|
2746 PyString_FromStringAndSize(NULL, result_len)) == NULL) |
|
41809406a35e
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38299
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changeset
|
2747 return NULL; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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38299
diff
changeset
|
2748 result_s = PyString_AS_STRING(result); |
|
41809406a35e
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38299
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changeset
|
2749 |
|
41809406a35e
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38299
diff
changeset
|
2750 start = self_s; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2751 end = self_s + self_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2752 while (count-- > 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2753 next = findchar(start, end-start, from_c); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2754 if (next == NULL) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2755 break; |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2756 Py_MEMCPY(result_s, start, next-start); |
|
38300
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2757 result_s += (next-start); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2758 start = next+1; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2759 } |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2760 Py_MEMCPY(result_s, start, end-start); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2761 |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2762 return result; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2763 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2764 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2765 /* len(self)>=1, len(from)>=2, to="", maxcount>=1 */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2766 |
|
38376
a16948e9915e
needforspeed: use Py_LOCAL on a few more locals in stringobject.c
Fredrik Lundh <fredrik@pythonware.com>
parents:
38372
diff
changeset
|
2767 Py_LOCAL(PyStringObject *) |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2768 replace_delete_substring(PyStringObject *self, |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2769 const char *from_s, Py_ssize_t from_len, |
|
38300
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2770 Py_ssize_t maxcount) { |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2771 char *self_s, *result_s; |
|
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parents:
38299
diff
changeset
|
2772 char *start, *next, *end; |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2773 Py_ssize_t self_len, result_len; |
|
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diff
changeset
|
2774 Py_ssize_t count, offset; |
|
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2775 PyStringObject *result; |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2776 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2777 self_len = PyString_GET_SIZE(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2778 self_s = PyString_AS_STRING(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2779 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2780 count = countstring(self_s, self_len, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2781 from_s, from_len, |
|
38410
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2782 0, self_len, 1, |
|
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2783 maxcount); |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2784 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2785 if (count == 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2786 /* no matches */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2787 return return_self(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2788 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2789 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2790 result_len = self_len - (count * from_len); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2791 assert (result_len>=0); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2792 |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2793 if ( (result = (PyStringObject *) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2794 PyString_FromStringAndSize(NULL, result_len)) == NULL ) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2795 return NULL; |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2796 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2797 result_s = PyString_AS_STRING(result); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2798 |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2799 start = self_s; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2800 end = self_s + self_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2801 while (count-- > 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2802 offset = findstring(start, end-start, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2803 from_s, from_len, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2804 0, end-start, FORWARD); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2805 if (offset == -1) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2806 break; |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2807 next = start + offset; |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2808 |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2809 Py_MEMCPY(result_s, start, next-start); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2810 |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2811 result_s += (next-start); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2812 start = next+from_len; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2813 } |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2814 Py_MEMCPY(result_s, start, end-start); |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2815 return result; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2816 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2817 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2818 /* len(self)>=1, len(from)==len(to)==1, maxcount>=1 */ |
|
38376
a16948e9915e
needforspeed: use Py_LOCAL on a few more locals in stringobject.c
Fredrik Lundh <fredrik@pythonware.com>
parents:
38372
diff
changeset
|
2819 Py_LOCAL(PyStringObject *) |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2820 replace_single_character_in_place(PyStringObject *self, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2821 char from_c, char to_c, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2822 Py_ssize_t maxcount) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2823 { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2824 char *self_s, *result_s, *start, *end, *next; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2825 Py_ssize_t self_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2826 PyStringObject *result; |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2827 |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2828 /* The result string will be the same size */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2829 self_s = PyString_AS_STRING(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2830 self_len = PyString_GET_SIZE(self); |
|
39303
1b4e5eb21049
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Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2831 |
|
38300
41809406a35e
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diff
changeset
|
2832 next = findchar(self_s, self_len, from_c); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2833 |
|
38300
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38299
diff
changeset
|
2834 if (next == NULL) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2835 /* No matches; return the original string */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2836 return return_self(self); |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2837 } |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2838 |
|
38300
41809406a35e
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parents:
38299
diff
changeset
|
2839 /* Need to make a new string */ |
|
38302
9c08a7bdbc31
Fixed problem identified by Georg. The special-case in-place code for replace
Andrew Dalke <dalke@dalkescientific.com>
parents:
38300
diff
changeset
|
2840 result = (PyStringObject *) PyString_FromStringAndSize(NULL, self_len); |
|
38300
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38299
diff
changeset
|
2841 if (result == NULL) |
|
41809406a35e
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parents:
38299
diff
changeset
|
2842 return NULL; |
|
41809406a35e
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parents:
38299
diff
changeset
|
2843 result_s = PyString_AS_STRING(result); |
|
38457
551814e4b471
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2844 Py_MEMCPY(result_s, self_s, self_len); |
|
39303
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Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
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diff
changeset
|
2845 |
|
38300
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38299
diff
changeset
|
2846 /* change everything in-place, starting with this one */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2847 start = result_s + (next-self_s); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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38299
diff
changeset
|
2848 *start = to_c; |
|
41809406a35e
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38299
diff
changeset
|
2849 start++; |
|
41809406a35e
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38299
diff
changeset
|
2850 end = result_s + self_len; |
|
39303
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Neal Norwitz <nnorwitz@gmail.com>
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diff
changeset
|
2851 |
|
38300
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38299
diff
changeset
|
2852 while (--maxcount > 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2853 next = findchar(start, end-start, from_c); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2854 if (next == NULL) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2855 break; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2856 *next = to_c; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2857 start = next+1; |
|
41809406a35e
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parents:
38299
diff
changeset
|
2858 } |
|
39303
1b4e5eb21049
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Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2859 |
|
38300
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diff
changeset
|
2860 return result; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2861 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2862 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2863 /* len(self)>=1, len(from)==len(to)>=2, maxcount>=1 */ |
|
38376
a16948e9915e
needforspeed: use Py_LOCAL on a few more locals in stringobject.c
Fredrik Lundh <fredrik@pythonware.com>
parents:
38372
diff
changeset
|
2864 Py_LOCAL(PyStringObject *) |
|
38300
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2865 replace_substring_in_place(PyStringObject *self, |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2866 const char *from_s, Py_ssize_t from_len, |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2867 const char *to_s, Py_ssize_t to_len, |
|
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38299
diff
changeset
|
2868 Py_ssize_t maxcount) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2869 { |
|
38300
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2870 char *result_s, *start, *end; |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2871 char *self_s; |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2872 Py_ssize_t self_len, offset; |
|
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diff
changeset
|
2873 PyStringObject *result; |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2874 |
|
38300
41809406a35e
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parents:
38299
diff
changeset
|
2875 /* The result string will be the same size */ |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2876 |
|
38300
41809406a35e
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parents:
38299
diff
changeset
|
2877 self_s = PyString_AS_STRING(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2878 self_len = PyString_GET_SIZE(self); |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
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diff
changeset
|
2879 |
|
38300
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diff
changeset
|
2880 offset = findstring(self_s, self_len, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2881 from_s, from_len, |
|
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parents:
38299
diff
changeset
|
2882 0, self_len, FORWARD); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2883 if (offset == -1) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2884 /* No matches; return the original string */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2885 return return_self(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2886 } |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2887 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2888 /* Need to make a new string */ |
|
38302
9c08a7bdbc31
Fixed problem identified by Georg. The special-case in-place code for replace
Andrew Dalke <dalke@dalkescientific.com>
parents:
38300
diff
changeset
|
2889 result = (PyStringObject *) PyString_FromStringAndSize(NULL, self_len); |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2890 if (result == NULL) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2891 return NULL; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2892 result_s = PyString_AS_STRING(result); |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2893 Py_MEMCPY(result_s, self_s, self_len); |
|
38302
9c08a7bdbc31
Fixed problem identified by Georg. The special-case in-place code for replace
Andrew Dalke <dalke@dalkescientific.com>
parents:
38300
diff
changeset
|
2894 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2895 /* change everything in-place, starting with this one */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2896 start = result_s + offset; |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2897 Py_MEMCPY(start, to_s, from_len); |
|
38300
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parents:
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diff
changeset
|
2898 start += from_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2899 end = result_s + self_len; |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2900 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2901 while ( --maxcount > 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2902 offset = findstring(start, end-start, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2903 from_s, from_len, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2904 0, end-start, FORWARD); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2905 if (offset==-1) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2906 break; |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2907 Py_MEMCPY(start+offset, to_s, from_len); |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2908 start += offset+from_len; |
|
17750
b39266f7484c
Fudge. stropmodule and stringobject both had copies of the buggy
Tim Peters <tim.peters@gmail.com>
parents:
17741
diff
changeset
|
2909 } |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2910 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2911 return result; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2912 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2913 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2914 /* len(self)>=1, len(from)==1, len(to)>=2, maxcount>=1 */ |
|
38376
a16948e9915e
needforspeed: use Py_LOCAL on a few more locals in stringobject.c
Fredrik Lundh <fredrik@pythonware.com>
parents:
38372
diff
changeset
|
2915 Py_LOCAL(PyStringObject *) |
|
38300
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needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2916 replace_single_character(PyStringObject *self, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2917 char from_c, |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2918 const char *to_s, Py_ssize_t to_len, |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2919 Py_ssize_t maxcount) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2920 { |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2921 char *self_s, *result_s; |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2922 char *start, *next, *end; |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2923 Py_ssize_t self_len, result_len; |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2924 Py_ssize_t count, product; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2925 PyStringObject *result; |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2926 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2927 self_s = PyString_AS_STRING(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2928 self_len = PyString_GET_SIZE(self); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2929 |
|
38410
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2930 count = countchar(self_s, self_len, from_c, maxcount); |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2931 if (count == 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2932 /* no matches, return unchanged */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2933 return return_self(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2934 } |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2935 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2936 /* use the difference between current and new, hence the "-1" */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2937 /* result_len = self_len + count * (to_len-1) */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2938 product = count * (to_len-1); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2939 if (product / (to_len-1) != count) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2940 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2941 return NULL; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2942 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2943 result_len = self_len + product; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2944 if (result_len < 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2945 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2946 return NULL; |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2947 } |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
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39302
diff
changeset
|
2948 |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2949 if ( (result = (PyStringObject *) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2950 PyString_FromStringAndSize(NULL, result_len)) == NULL) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2951 return NULL; |
|
41809406a35e
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38299
diff
changeset
|
2952 result_s = PyString_AS_STRING(result); |
|
39303
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Neal Norwitz <nnorwitz@gmail.com>
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39302
diff
changeset
|
2953 |
|
38300
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38299
diff
changeset
|
2954 start = self_s; |
|
41809406a35e
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38299
diff
changeset
|
2955 end = self_s + self_len; |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2956 while (count-- > 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2957 next = findchar(start, end-start, from_c); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2958 if (next == NULL) |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2959 break; |
|
39303
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Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2960 |
|
38300
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38299
diff
changeset
|
2961 if (next == start) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2962 /* replace with the 'to' */ |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2963 Py_MEMCPY(result_s, to_s, to_len); |
|
38300
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38299
diff
changeset
|
2964 result_s += to_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2965 start += 1; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2966 } else { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2967 /* copy the unchanged old then the 'to' */ |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
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|
2968 Py_MEMCPY(result_s, start, next-start); |
|
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|
2969 result_s += (next-start); |
|
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551814e4b471
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diff
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|
2970 Py_MEMCPY(result_s, to_s, to_len); |
|
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|
2971 result_s += to_len; |
|
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diff
changeset
|
2972 start = next+1; |
|
25004
762dd09edb83
Code by Inyeol Lee, submitted to SF bug 595350, to implement
Guido van Rossum <guido@python.org>
parents:
24918
diff
changeset
|
2973 } |
|
17750
b39266f7484c
Fudge. stropmodule and stringobject both had copies of the buggy
Tim Peters <tim.peters@gmail.com>
parents:
17741
diff
changeset
|
2974 } |
|
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changeset
|
2975 /* Copy the remainder of the remaining string */ |
|
38457
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2976 Py_MEMCPY(result_s, start, end-start); |
|
39303
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Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
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|
2977 |
|
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|
2978 return result; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2979 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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10923
diff
changeset
|
2980 |
|
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diff
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|
2981 /* len(self)>=1, len(from)>=2, len(to)>=2, maxcount>=1 */ |
|
38376
a16948e9915e
needforspeed: use Py_LOCAL on a few more locals in stringobject.c
Fredrik Lundh <fredrik@pythonware.com>
parents:
38372
diff
changeset
|
2982 Py_LOCAL(PyStringObject *) |
|
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diff
changeset
|
2983 replace_substring(PyStringObject *self, |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
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diff
changeset
|
2984 const char *from_s, Py_ssize_t from_len, |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
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diff
changeset
|
2985 const char *to_s, Py_ssize_t to_len, |
|
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|
2986 Py_ssize_t maxcount) { |
|
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Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
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diff
changeset
|
2987 char *self_s, *result_s; |
|
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|
2988 char *start, *next, *end; |
|
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Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
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diff
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|
2989 Py_ssize_t self_len, result_len; |
|
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|
2990 Py_ssize_t count, offset, product; |
|
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|
2991 PyStringObject *result; |
|
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Whitespace normalization
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|
2992 |
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|
2993 self_s = PyString_AS_STRING(self); |
|
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|
2994 self_len = PyString_GET_SIZE(self); |
|
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Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
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|
2995 |
|
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|
2996 count = countstring(self_s, self_len, |
|
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changeset
|
2997 from_s, from_len, |
|
38410
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
parents:
38404
diff
changeset
|
2998 0, self_len, FORWARD, maxcount); |
|
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|
2999 if (count == 0) { |
|
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diff
changeset
|
3000 /* no matches, return unchanged */ |
|
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|
3001 return return_self(self); |
|
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changeset
|
3002 } |
|
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Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
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changeset
|
3003 |
|
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changeset
|
3004 /* Check for overflow */ |
|
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diff
changeset
|
3005 /* result_len = self_len + count * (to_len-from_len) */ |
|
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|
3006 product = count * (to_len-from_len); |
|
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|
3007 if (product / (to_len-from_len) != count) { |
|
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changeset
|
3008 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
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changeset
|
3009 return NULL; |
|
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diff
changeset
|
3010 } |
|
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diff
changeset
|
3011 result_len = self_len + product; |
|
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parents:
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diff
changeset
|
3012 if (result_len < 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
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diff
changeset
|
3013 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
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diff
changeset
|
3014 return NULL; |
|
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parents:
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diff
changeset
|
3015 } |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
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diff
changeset
|
3016 |
|
38300
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changeset
|
3017 if ( (result = (PyStringObject *) |
|
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changeset
|
3018 PyString_FromStringAndSize(NULL, result_len)) == NULL) |
|
41809406a35e
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changeset
|
3019 return NULL; |
|
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diff
changeset
|
3020 result_s = PyString_AS_STRING(result); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
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changeset
|
3021 |
|
38300
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changeset
|
3022 start = self_s; |
|
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changeset
|
3023 end = self_s + self_len; |
|
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diff
changeset
|
3024 while (count-- > 0) { |
|
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diff
changeset
|
3025 offset = findstring(start, end-start, |
|
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changeset
|
3026 from_s, from_len, |
|
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diff
changeset
|
3027 0, end-start, FORWARD); |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
3028 if (offset == -1) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
3029 break; |
|
41809406a35e
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diff
changeset
|
3030 next = start+offset; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
3031 if (next == start) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
3032 /* replace with the 'to' */ |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
3033 Py_MEMCPY(result_s, to_s, to_len); |
|
38300
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diff
changeset
|
3034 result_s += to_len; |
|
41809406a35e
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parents:
38299
diff
changeset
|
3035 start += from_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3036 } else { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3037 /* copy the unchanged old then the 'to' */ |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
3038 Py_MEMCPY(result_s, start, next-start); |
|
38300
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diff
changeset
|
3039 result_s += (next-start); |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
3040 Py_MEMCPY(result_s, to_s, to_len); |
|
38300
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diff
changeset
|
3041 result_s += to_len; |
|
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diff
changeset
|
3042 start = next+from_len; |
|
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diff
changeset
|
3043 } |
|
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diff
changeset
|
3044 } |
|
41809406a35e
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38299
diff
changeset
|
3045 /* Copy the remainder of the remaining string */ |
|
38457
551814e4b471
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
3046 Py_MEMCPY(result_s, start, end-start); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
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39302
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changeset
|
3047 |
|
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changeset
|
3048 return result; |
|
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diff
changeset
|
3049 } |
|
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|
3050 |
|
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changeset
|
3051 |
|
38376
a16948e9915e
needforspeed: use Py_LOCAL on a few more locals in stringobject.c
Fredrik Lundh <fredrik@pythonware.com>
parents:
38372
diff
changeset
|
3052 Py_LOCAL(PyStringObject *) |
|
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diff
changeset
|
3053 replace(PyStringObject *self, |
|
39302
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Bug #1515471: string.replace() accepts character buffers again.
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|
3054 const char *from_s, Py_ssize_t from_len, |
|
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Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
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diff
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|
3055 const char *to_s, Py_ssize_t to_len, |
|
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|
3056 Py_ssize_t maxcount) |
|
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|
3057 { |
|
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diff
changeset
|
3058 if (maxcount < 0) { |
|
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changeset
|
3059 maxcount = PY_SSIZE_T_MAX; |
|
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changeset
|
3060 } else if (maxcount == 0 || PyString_GET_SIZE(self) == 0) { |
|
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changeset
|
3061 /* nothing to do; return the original string */ |
|
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diff
changeset
|
3062 return return_self(self); |
|
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diff
changeset
|
3063 } |
|
39302
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Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
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diff
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|
3064 |
|
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changeset
|
3065 if (maxcount == 0 || |
|
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changeset
|
3066 (from_len == 0 && to_len == 0)) { |
|
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changeset
|
3067 /* nothing to do; return the original string */ |
|
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|
3068 return return_self(self); |
|
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changeset
|
3069 } |
|
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changeset
|
3070 |
|
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diff
changeset
|
3071 /* Handle zero-length special cases */ |
|
39303
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diff
changeset
|
3072 |
|
38300
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changeset
|
3073 if (from_len == 0) { |
|
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38299
diff
changeset
|
3074 /* insert the 'to' string everywhere. */ |
|
41809406a35e
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diff
changeset
|
3075 /* >>> "Python".replace("", ".") */ |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3076 /* '.P.y.t.h.o.n.' */ |
|
39302
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Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
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diff
changeset
|
3077 return replace_interleave(self, to_s, to_len, maxcount); |
|
38300
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diff
changeset
|
3078 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3079 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3080 /* Except for "".replace("", "A") == "A" there is no way beyond this */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3081 /* point for an empty self string to generate a non-empty string */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3082 /* Special case so the remaining code always gets a non-empty string */ |
|
41809406a35e
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parents:
38299
diff
changeset
|
3083 if (PyString_GET_SIZE(self) == 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3084 return return_self(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3085 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3086 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3087 if (to_len == 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3088 /* delete all occurances of 'from' string */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3089 if (from_len == 1) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3090 return replace_delete_single_character( |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3091 self, from_s[0], maxcount); |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3092 } else { |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3093 return replace_delete_substring(self, from_s, from_len, maxcount); |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3094 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3095 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3096 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3097 /* Handle special case where both strings have the same length */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3098 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3099 if (from_len == to_len) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3100 if (from_len == 1) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3101 return replace_single_character_in_place( |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3102 self, |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3103 from_s[0], |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3104 to_s[0], |
|
38300
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parents:
38299
diff
changeset
|
3105 maxcount); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3106 } else { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3107 return replace_substring_in_place( |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3108 self, from_s, from_len, to_s, to_len, maxcount); |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3109 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3110 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3111 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3112 /* Otherwise use the more generic algorithms */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3113 if (from_len == 1) { |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3114 return replace_single_character(self, from_s[0], |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3115 to_s, to_len, maxcount); |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3116 } else { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3117 /* len('from')>=2, len('to')>=1 */ |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3118 return replace_substring(self, from_s, from_len, to_s, to_len, maxcount); |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3119 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3120 } |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3121 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3122 PyDoc_STRVAR(replace__doc__, |
|
30751
6fdde96a7222
Avoid confusing name for the 3rd argument to str.replace().
Fred Drake <fdrake@acm.org>
parents:
30706
diff
changeset
|
3123 "S.replace (old, new[, count]) -> string\n\ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3124 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3125 Return a copy of string S with all occurrences of substring\n\ |
|
30751
6fdde96a7222
Avoid confusing name for the 3rd argument to str.replace().
Fred Drake <fdrake@acm.org>
parents:
30706
diff
changeset
|
3126 old replaced by new. If the optional argument count is\n\ |
|
6fdde96a7222
Avoid confusing name for the 3rd argument to str.replace().
Fred Drake <fdrake@acm.org>
parents:
30706
diff
changeset
|
3127 given, only the first count occurrences are replaced."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3128 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3129 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3130 string_replace(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3131 { |
|
37858
74f459a289be
Make s.replace() work with explicit counts exceeding 2Gb.
Thomas Wouters <thomas@python.org>
parents:
37855
diff
changeset
|
3132 Py_ssize_t count = -1; |
|
38300
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parents:
38299
diff
changeset
|
3133 PyObject *from, *to; |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3134 const char *from_s, *to_s; |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3135 Py_ssize_t from_len, to_len; |
|
38300
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3136 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3137 if (!PyArg_ParseTuple(args, "OO|n:replace", &from, &to, &count)) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3138 return NULL; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3139 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3140 if (PyString_Check(from)) { |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3141 from_s = PyString_AS_STRING(from); |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3142 from_len = PyString_GET_SIZE(from); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3143 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
3144 #ifdef Py_USING_UNICODE |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3145 if (PyUnicode_Check(from)) |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3146 return PyUnicode_Replace((PyObject *)self, |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3147 from, to, count); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
3148 #endif |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3149 else if (PyObject_AsCharBuffer(from, &from_s, &from_len)) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3150 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3151 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3152 if (PyString_Check(to)) { |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3153 to_s = PyString_AS_STRING(to); |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3154 to_len = PyString_GET_SIZE(to); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3155 } |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3156 #ifdef Py_USING_UNICODE |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3157 else if (PyUnicode_Check(to)) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3158 return PyUnicode_Replace((PyObject *)self, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3159 from, to, count); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3160 #endif |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3161 else if (PyObject_AsCharBuffer(to, &to_s, &to_len)) |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3162 return NULL; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3163 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3164 return (PyObject *)replace((PyStringObject *) self, |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3165 from_s, from_len, |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3166 to_s, to_len, count); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3167 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3168 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3169 /** End DALKE **/ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3170 |
|
38738
0a8a392e1fae
Update doc to make it agree with code.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38709
diff
changeset
|
3171 /* Matches the end (direction >= 0) or start (direction < 0) of self |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3172 * against substr, using the start and end arguments. Returns |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3173 * -1 on error, 0 if not found and 1 if found. |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3174 */ |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3175 Py_LOCAL(int) |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3176 _string_tailmatch(PyStringObject *self, PyObject *substr, Py_ssize_t start, |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3177 Py_ssize_t end, int direction) |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3178 { |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3179 Py_ssize_t len = PyString_GET_SIZE(self); |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3180 Py_ssize_t slen; |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3181 const char* sub; |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3182 const char* str; |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3183 |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3184 if (PyString_Check(substr)) { |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3185 sub = PyString_AS_STRING(substr); |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3186 slen = PyString_GET_SIZE(substr); |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3187 } |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3188 #ifdef Py_USING_UNICODE |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3189 else if (PyUnicode_Check(substr)) |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3190 return PyUnicode_Tailmatch((PyObject *)self, |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3191 substr, start, end, direction); |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3192 #endif |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3193 else if (PyObject_AsCharBuffer(substr, &sub, &slen)) |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3194 return -1; |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3195 str = PyString_AS_STRING(self); |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3196 |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3197 string_adjust_indices(&start, &end, len); |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3198 |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3199 if (direction < 0) { |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3200 /* startswith */ |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3201 if (start+slen > len) |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3202 return 0; |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3203 } else { |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3204 /* endswith */ |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3205 if (end-start < slen || start > len) |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3206 return 0; |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3207 |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3208 if (end-slen > start) |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3209 start = end - slen; |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3210 } |
|
38738
0a8a392e1fae
Update doc to make it agree with code.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38709
diff
changeset
|
3211 if (end-start >= slen) |
|
0a8a392e1fae
Update doc to make it agree with code.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38709
diff
changeset
|
3212 return ! memcmp(str+start, sub, slen); |
|
0a8a392e1fae
Update doc to make it agree with code.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38709
diff
changeset
|
3213 return 0; |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3214 } |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3215 |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3216 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3217 PyDoc_STRVAR(startswith__doc__, |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3218 "S.startswith(prefix[, start[, end]]) -> bool\n\ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3219 \n\ |
|
28559
aff080f2efb4
Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents:
28478
diff
changeset
|
3220 Return True if S starts with the specified prefix, False otherwise.\n\ |
|
aff080f2efb4
Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents:
28478
diff
changeset
|
3221 With optional start, test S beginning at that position.\n\ |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3222 With optional end, stop comparing S at that position.\n\ |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3223 prefix can also be a tuple of strings to try."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3224 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3225 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3226 string_startswith(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3227 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3228 Py_ssize_t start = 0; |
|
37667
b1724e926e07
Replace most INT_MAX with PY_SSIZE_T_MAX.
Martin v. Löwis <martin@v.loewis.de>
parents:
37596
diff
changeset
|
3229 Py_ssize_t end = PY_SSIZE_T_MAX; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3230 PyObject *subobj; |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3231 int result; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3232 |
| 12615 | 3233 if (!PyArg_ParseTuple(args, "O|O&O&:startswith", &subobj, |
| 3234 _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end)) | |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3235 return NULL; |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3236 if (PyTuple_Check(subobj)) { |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3237 Py_ssize_t i; |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3238 for (i = 0; i < PyTuple_GET_SIZE(subobj); i++) { |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3239 result = _string_tailmatch(self, |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3240 PyTuple_GET_ITEM(subobj, i), |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3241 start, end, -1); |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3242 if (result == -1) |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3243 return NULL; |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3244 else if (result) { |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3245 Py_RETURN_TRUE; |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3246 } |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3247 } |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3248 Py_RETURN_FALSE; |
|
15910
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3249 } |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3250 result = _string_tailmatch(self, subobj, start, end, -1); |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3251 if (result == -1) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3252 return NULL; |
|
23850
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3253 else |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3254 return PyBool_FromLong(result); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3255 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3256 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3257 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3258 PyDoc_STRVAR(endswith__doc__, |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3259 "S.endswith(suffix[, start[, end]]) -> bool\n\ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3260 \n\ |
|
28559
aff080f2efb4
Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents:
28478
diff
changeset
|
3261 Return True if S ends with the specified suffix, False otherwise.\n\ |
|
aff080f2efb4
Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents:
28478
diff
changeset
|
3262 With optional start, test S beginning at that position.\n\ |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3263 With optional end, stop comparing S at that position.\n\ |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3264 suffix can also be a tuple of strings to try."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3265 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3266 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3267 string_endswith(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3268 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3269 Py_ssize_t start = 0; |
|
37667
b1724e926e07
Replace most INT_MAX with PY_SSIZE_T_MAX.
Martin v. Löwis <martin@v.loewis.de>
parents:
37596
diff
changeset
|
3270 Py_ssize_t end = PY_SSIZE_T_MAX; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3271 PyObject *subobj; |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3272 int result; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3273 |
| 12615 | 3274 if (!PyArg_ParseTuple(args, "O|O&O&:endswith", &subobj, |
| 3275 _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end)) | |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3276 return NULL; |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3277 if (PyTuple_Check(subobj)) { |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3278 Py_ssize_t i; |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3279 for (i = 0; i < PyTuple_GET_SIZE(subobj); i++) { |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3280 result = _string_tailmatch(self, |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3281 PyTuple_GET_ITEM(subobj, i), |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3282 start, end, +1); |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3283 if (result == -1) |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3284 return NULL; |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3285 else if (result) { |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3286 Py_RETURN_TRUE; |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3287 } |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3288 } |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3289 Py_RETURN_FALSE; |
|
15910
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3290 } |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3291 result = _string_tailmatch(self, subobj, start, end, +1); |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3292 if (result == -1) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3293 return NULL; |
|
23850
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3294 else |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3295 return PyBool_FromLong(result); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3296 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3297 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3298 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3299 PyDoc_STRVAR(encode__doc__, |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3300 "S.encode([encoding[,errors]]) -> object\n\ |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3301 \n\ |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3302 Encodes S using the codec registered for encoding. encoding defaults\n\ |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3303 to the default encoding. errors may be given to set a different error\n\ |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3304 handling scheme. Default is 'strict' meaning that encoding errors raise\n\ |
|
25091
0337dad8403e
PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents:
25017
diff
changeset
|
3305 a UnicodeEncodeError. Other possible values are 'ignore', 'replace' and\n\ |
|
0337dad8403e
PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents:
25017
diff
changeset
|
3306 'xmlcharrefreplace' as well as any other name registered with\n\ |
|
0337dad8403e
PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents:
25017
diff
changeset
|
3307 codecs.register_error that is able to handle UnicodeEncodeErrors."); |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3308 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3309 static PyObject * |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3310 string_encode(PyStringObject *self, PyObject *args) |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3311 { |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3312 char *encoding = NULL; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3313 char *errors = NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3314 PyObject *v; |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
3315 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3316 if (!PyArg_ParseTuple(args, "|ss:encode", &encoding, &errors)) |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3317 return NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3318 v = PyString_AsEncodedObject((PyObject *)self, encoding, errors); |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3319 if (v == NULL) |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3320 goto onError; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3321 if (!PyString_Check(v) && !PyUnicode_Check(v)) { |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3322 PyErr_Format(PyExc_TypeError, |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3323 "encoder did not return a string/unicode object " |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3324 "(type=%.400s)", |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
3325 Py_TYPE(v)->tp_name); |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3326 Py_DECREF(v); |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3327 return NULL; |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3328 } |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3329 return v; |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3330 |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3331 onError: |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3332 return NULL; |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3333 } |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3334 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3335 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3336 PyDoc_STRVAR(decode__doc__, |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3337 "S.decode([encoding[,errors]]) -> object\n\ |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3338 \n\ |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3339 Decodes S using the codec registered for encoding. encoding defaults\n\ |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3340 to the default encoding. errors may be given to set a different error\n\ |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3341 handling scheme. Default is 'strict' meaning that encoding errors raise\n\ |
|
25091
0337dad8403e
PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents:
25017
diff
changeset
|
3342 a UnicodeDecodeError. Other possible values are 'ignore' and 'replace'\n\ |
|
0337dad8403e
PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents:
25017
diff
changeset
|
3343 as well as any other name registerd with codecs.register_error that is\n\ |
|
0337dad8403e
PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents:
25017
diff
changeset
|
3344 able to handle UnicodeDecodeErrors."); |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3345 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3346 static PyObject * |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3347 string_decode(PyStringObject *self, PyObject *args) |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3348 { |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3349 char *encoding = NULL; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3350 char *errors = NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3351 PyObject *v; |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
3352 |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3353 if (!PyArg_ParseTuple(args, "|ss:decode", &encoding, &errors)) |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3354 return NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3355 v = PyString_AsDecodedObject((PyObject *)self, encoding, errors); |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3356 if (v == NULL) |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3357 goto onError; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3358 if (!PyString_Check(v) && !PyUnicode_Check(v)) { |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3359 PyErr_Format(PyExc_TypeError, |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3360 "decoder did not return a string/unicode object " |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3361 "(type=%.400s)", |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
3362 Py_TYPE(v)->tp_name); |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3363 Py_DECREF(v); |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3364 return NULL; |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3365 } |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3366 return v; |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3367 |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3368 onError: |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3369 return NULL; |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3370 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3371 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3372 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3373 PyDoc_STRVAR(expandtabs__doc__, |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3374 "S.expandtabs([tabsize]) -> string\n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3375 \n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3376 Return a copy of S where all tab characters are expanded using spaces.\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3377 If tabsize is not given, a tab size of 8 characters is assumed."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3378 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3379 static PyObject* |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3380 string_expandtabs(PyStringObject *self, PyObject *args) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3381 { |
|
45731
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3382 const char *e, *p, *qe; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3383 char *q; |
|
45731
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3384 Py_ssize_t i, j, incr; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3385 PyObject *u; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3386 int tabsize = 8; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3387 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3388 if (!PyArg_ParseTuple(args, "|i:expandtabs", &tabsize)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3389 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3390 |
|
13620
5b727ab37092
Spelling fixes supplied by Rob W. W. Hooft. All these are fixes in either
Thomas Wouters <thomas@python.org>
parents:
13576
diff
changeset
|
3391 /* First pass: determine size of output string */ |
|
45731
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3392 i = 0; /* chars up to and including most recent \n or \r */ |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3393 j = 0; /* chars since most recent \n or \r (use in tab calculations) */ |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3394 e = PyString_AS_STRING(self) + PyString_GET_SIZE(self); /* end of input */ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3395 for (p = PyString_AS_STRING(self); p < e; p++) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3396 if (*p == '\t') { |
|
42004
e62b606eff0b
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
41440
diff
changeset
|
3397 if (tabsize > 0) { |
|
45731
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3398 incr = tabsize - (j % tabsize); |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3399 if (j > PY_SSIZE_T_MAX - incr) |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3400 goto overflow1; |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3401 j += incr; |
|
42004
e62b606eff0b
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
41440
diff
changeset
|
3402 } |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3403 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3404 else { |
|
45731
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3405 if (j > PY_SSIZE_T_MAX - 1) |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3406 goto overflow1; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3407 j++; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3408 if (*p == '\n' || *p == '\r') { |
|
45731
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3409 if (i > PY_SSIZE_T_MAX - j) |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3410 goto overflow1; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3411 i += j; |
|
45731
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3412 j = 0; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3413 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3414 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3415 |
|
45731
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3416 if (i > PY_SSIZE_T_MAX - j) |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3417 goto overflow1; |
|
42004
e62b606eff0b
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
41440
diff
changeset
|
3418 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3419 /* Second pass: create output string and fill it */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3420 u = PyString_FromStringAndSize(NULL, i + j); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3421 if (!u) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3422 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3423 |
|
45731
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3424 j = 0; /* same as in first pass */ |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3425 q = PyString_AS_STRING(u); /* next output char */ |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3426 qe = PyString_AS_STRING(u) + PyString_GET_SIZE(u); /* end of output */ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3427 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3428 for (p = PyString_AS_STRING(self); p < e; p++) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3429 if (*p == '\t') { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3430 if (tabsize > 0) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3431 i = tabsize - (j % tabsize); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3432 j += i; |
|
45731
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3433 while (i--) { |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3434 if (q >= qe) |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3435 goto overflow2; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3436 *q++ = ' '; |
|
45731
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3437 } |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3438 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3439 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3440 else { |
|
45731
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3441 if (q >= qe) |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3442 goto overflow2; |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3443 *q++ = *p; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3444 j++; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3445 if (*p == '\n' || *p == '\r') |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3446 j = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3447 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3448 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3449 return u; |
|
45731
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3450 |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3451 overflow2: |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3452 Py_DECREF(u); |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3453 overflow1: |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3454 PyErr_SetString(PyExc_OverflowError, "new string is too long"); |
|
162c6952ea34
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
45500
diff
changeset
|
3455 return NULL; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3456 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3457 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
3458 Py_LOCAL_INLINE(PyObject *) |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3459 pad(PyStringObject *self, Py_ssize_t left, Py_ssize_t right, char fill) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3460 { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3461 PyObject *u; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3462 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3463 if (left < 0) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3464 left = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3465 if (right < 0) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3466 right = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3467 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3468 if (left == 0 && right == 0 && PyString_CheckExact(self)) { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3469 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3470 return (PyObject *)self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3471 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3472 |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3473 u = PyString_FromStringAndSize(NULL, |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3474 left + PyString_GET_SIZE(self) + right); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3475 if (u) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3476 if (left) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3477 memset(PyString_AS_STRING(u), fill, left); |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
3478 Py_MEMCPY(PyString_AS_STRING(u) + left, |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3479 PyString_AS_STRING(self), |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3480 PyString_GET_SIZE(self)); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3481 if (right) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3482 memset(PyString_AS_STRING(u) + left + PyString_GET_SIZE(self), |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3483 fill, right); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3484 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3485 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3486 return u; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3487 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3488 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3489 PyDoc_STRVAR(ljust__doc__, |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3490 "S.ljust(width[, fillchar]) -> string\n" |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3491 "\n" |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3492 "Return S left justified in a string of length width. Padding is\n" |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3493 "done using the specified fill character (default is a space)."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3494 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3495 static PyObject * |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3496 string_ljust(PyStringObject *self, PyObject *args) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3497 { |
|
37855
dc8efd70ab56
Use Py_ssize_t to hold the 'width' argument to the ljust, rjust, center and
Thomas Wouters <thomas@python.org>
parents:
37815
diff
changeset
|
3498 Py_ssize_t width; |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3499 char fillchar = ' '; |
|
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3500 |
|
37855
dc8efd70ab56
Use Py_ssize_t to hold the 'width' argument to the ljust, rjust, center and
Thomas Wouters <thomas@python.org>
parents:
37815
diff
changeset
|
3501 if (!PyArg_ParseTuple(args, "n|c:ljust", &width, &fillchar)) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3502 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3503 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3504 if (PyString_GET_SIZE(self) >= width && PyString_CheckExact(self)) { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3505 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3506 return (PyObject*) self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3507 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3508 |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3509 return pad(self, 0, width - PyString_GET_SIZE(self), fillchar); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3510 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3511 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3512 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3513 PyDoc_STRVAR(rjust__doc__, |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3514 "S.rjust(width[, fillchar]) -> string\n" |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3515 "\n" |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3516 "Return S right justified in a string of length width. Padding is\n" |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3517 "done using the specified fill character (default is a space)"); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3518 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3519 static PyObject * |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3520 string_rjust(PyStringObject *self, PyObject *args) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3521 { |
|
37855
dc8efd70ab56
Use Py_ssize_t to hold the 'width' argument to the ljust, rjust, center and
Thomas Wouters <thomas@python.org>
parents:
37815
diff
changeset
|
3522 Py_ssize_t width; |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3523 char fillchar = ' '; |
|
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3524 |
|
37855
dc8efd70ab56
Use Py_ssize_t to hold the 'width' argument to the ljust, rjust, center and
Thomas Wouters <thomas@python.org>
parents:
37815
diff
changeset
|
3525 if (!PyArg_ParseTuple(args, "n|c:rjust", &width, &fillchar)) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3526 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3527 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3528 if (PyString_GET_SIZE(self) >= width && PyString_CheckExact(self)) { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3529 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3530 return (PyObject*) self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3531 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3532 |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3533 return pad(self, width - PyString_GET_SIZE(self), 0, fillchar); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3534 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3535 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3536 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3537 PyDoc_STRVAR(center__doc__, |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3538 "S.center(width[, fillchar]) -> string\n" |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3539 "\n" |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3540 "Return S centered in a string of length width. Padding is\n" |
|
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3541 "done using the specified fill character (default is a space)"); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3542 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3543 static PyObject * |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3544 string_center(PyStringObject *self, PyObject *args) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3545 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3546 Py_ssize_t marg, left; |
|
37855
dc8efd70ab56
Use Py_ssize_t to hold the 'width' argument to the ljust, rjust, center and
Thomas Wouters <thomas@python.org>
parents:
37815
diff
changeset
|
3547 Py_ssize_t width; |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3548 char fillchar = ' '; |
|
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3549 |
|
37855
dc8efd70ab56
Use Py_ssize_t to hold the 'width' argument to the ljust, rjust, center and
Thomas Wouters <thomas@python.org>
parents:
37815
diff
changeset
|
3550 if (!PyArg_ParseTuple(args, "n|c:center", &width, &fillchar)) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3551 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3552 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3553 if (PyString_GET_SIZE(self) >= width && PyString_CheckExact(self)) { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3554 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3555 return (PyObject*) self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3556 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3557 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3558 marg = width - PyString_GET_SIZE(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3559 left = marg / 2 + (marg & width & 1); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3560 |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3561 return pad(self, left, marg - left, fillchar); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3562 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3563 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3564 PyDoc_STRVAR(zfill__doc__, |
|
23045
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3565 "S.zfill(width) -> string\n" |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3566 "\n" |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3567 "Pad a numeric string S with zeros on the left, to fill a field\n" |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3568 "of the specified width. The string S is never truncated."); |
|
23045
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3569 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3570 static PyObject * |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3571 string_zfill(PyStringObject *self, PyObject *args) |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3572 { |
|
36519
d6d415df0df0
Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36510
diff
changeset
|
3573 Py_ssize_t fill; |
|
23045
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3574 PyObject *s; |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3575 char *p; |
|
37855
dc8efd70ab56
Use Py_ssize_t to hold the 'width' argument to the ljust, rjust, center and
Thomas Wouters <thomas@python.org>
parents:
37815
diff
changeset
|
3576 Py_ssize_t width; |
|
dc8efd70ab56
Use Py_ssize_t to hold the 'width' argument to the ljust, rjust, center and
Thomas Wouters <thomas@python.org>
parents:
37815
diff
changeset
|
3577 |
|
dc8efd70ab56
Use Py_ssize_t to hold the 'width' argument to the ljust, rjust, center and
Thomas Wouters <thomas@python.org>
parents:
37815
diff
changeset
|
3578 if (!PyArg_ParseTuple(args, "n:zfill", &width)) |
|
23045
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3579 return NULL; |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3580 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3581 if (PyString_GET_SIZE(self) >= width) { |
|
23051
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3582 if (PyString_CheckExact(self)) { |
|
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3583 Py_INCREF(self); |
|
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3584 return (PyObject*) self; |
|
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3585 } |
|
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3586 else |
|
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3587 return PyString_FromStringAndSize( |
|
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3588 PyString_AS_STRING(self), |
|
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3589 PyString_GET_SIZE(self) |
|
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3590 ); |
|
23045
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3591 } |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3592 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3593 fill = width - PyString_GET_SIZE(self); |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3594 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3595 s = pad(self, fill, 0, '0'); |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3596 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3597 if (s == NULL) |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3598 return NULL; |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3599 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3600 p = PyString_AS_STRING(s); |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3601 if (p[fill] == '+' || p[fill] == '-') { |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3602 /* move sign to beginning of string */ |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3603 p[0] = p[fill]; |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3604 p[fill] = '0'; |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3605 } |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3606 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3607 return (PyObject*) s; |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3608 } |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3609 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3610 PyDoc_STRVAR(isspace__doc__, |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3611 "S.isspace() -> bool\n\ |
|
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3612 \n\ |
|
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3613 Return True if all characters in S are whitespace\n\ |
|
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3614 and there is at least one character in S, False otherwise."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3615 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3616 static PyObject* |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3617 string_isspace(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3618 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3619 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3620 = (unsigned char *) PyString_AS_STRING(self); |
|
12588
54274beb244d
The methods islower(), isupper(), isspace(), isdigit() and istitle()
Guido van Rossum <guido@python.org>
parents:
12576
diff
changeset
|
3621 register const unsigned char *e; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3622 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3623 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3624 if (PyString_GET_SIZE(self) == 1 && |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3625 isspace(*p)) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3626 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3627 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3628 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3629 if (PyString_GET_SIZE(self) == 0) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3630 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3631 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3632 e = p + PyString_GET_SIZE(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3633 for (; p < e; p++) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3634 if (!isspace(*p)) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3635 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3636 } |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3637 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3638 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3639 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3640 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3641 PyDoc_STRVAR(isalpha__doc__, |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3642 "S.isalpha() -> bool\n\ |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3643 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3644 Return True if all characters in S are alphabetic\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3645 and there is at least one character in S, False otherwise."); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3646 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3647 static PyObject* |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3648 string_isalpha(PyStringObject *self) |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3649 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3650 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3651 = (unsigned char *) PyString_AS_STRING(self); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3652 register const unsigned char *e; |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3653 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3654 /* Shortcut for single character strings */ |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3655 if (PyString_GET_SIZE(self) == 1 && |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3656 isalpha(*p)) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3657 return PyBool_FromLong(1); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3658 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3659 /* Special case for empty strings */ |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3660 if (PyString_GET_SIZE(self) == 0) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3661 return PyBool_FromLong(0); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3662 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3663 e = p + PyString_GET_SIZE(self); |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3664 for (; p < e; p++) { |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3665 if (!isalpha(*p)) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3666 return PyBool_FromLong(0); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3667 } |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3668 return PyBool_FromLong(1); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3669 } |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3670 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3671 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3672 PyDoc_STRVAR(isalnum__doc__, |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3673 "S.isalnum() -> bool\n\ |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3674 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3675 Return True if all characters in S are alphanumeric\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3676 and there is at least one character in S, False otherwise."); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3677 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3678 static PyObject* |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3679 string_isalnum(PyStringObject *self) |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3680 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3681 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3682 = (unsigned char *) PyString_AS_STRING(self); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3683 register const unsigned char *e; |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3684 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3685 /* Shortcut for single character strings */ |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3686 if (PyString_GET_SIZE(self) == 1 && |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3687 isalnum(*p)) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3688 return PyBool_FromLong(1); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3689 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3690 /* Special case for empty strings */ |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3691 if (PyString_GET_SIZE(self) == 0) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3692 return PyBool_FromLong(0); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3693 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3694 e = p + PyString_GET_SIZE(self); |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3695 for (; p < e; p++) { |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3696 if (!isalnum(*p)) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3697 return PyBool_FromLong(0); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3698 } |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3699 return PyBool_FromLong(1); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3700 } |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3701 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3702 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3703 PyDoc_STRVAR(isdigit__doc__, |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3704 "S.isdigit() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3705 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3706 Return True if all characters in S are digits\n\ |
|
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3707 and there is at least one character in S, False otherwise."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3708 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3709 static PyObject* |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3710 string_isdigit(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3711 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3712 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3713 = (unsigned char *) PyString_AS_STRING(self); |
|
12588
54274beb244d
The methods islower(), isupper(), isspace(), isdigit() and istitle()
Guido van Rossum <guido@python.org>
parents:
12576
diff
changeset
|
3714 register const unsigned char *e; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3715 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3716 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3717 if (PyString_GET_SIZE(self) == 1 && |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3718 isdigit(*p)) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3719 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3720 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3721 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3722 if (PyString_GET_SIZE(self) == 0) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3723 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3724 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3725 e = p + PyString_GET_SIZE(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3726 for (; p < e; p++) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3727 if (!isdigit(*p)) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3728 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3729 } |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3730 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3731 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3732 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3733 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3734 PyDoc_STRVAR(islower__doc__, |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3735 "S.islower() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3736 \n\ |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3737 Return True if all cased characters in S are lowercase and there is\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3738 at least one cased character in S, False otherwise."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3739 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3740 static PyObject* |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3741 string_islower(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3742 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3743 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3744 = (unsigned char *) PyString_AS_STRING(self); |
|
12588
54274beb244d
The methods islower(), isupper(), isspace(), isdigit() and istitle()
Guido van Rossum <guido@python.org>
parents:
12576
diff
changeset
|
3745 register const unsigned char *e; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3746 int cased; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3747 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3748 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3749 if (PyString_GET_SIZE(self) == 1) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3750 return PyBool_FromLong(islower(*p) != 0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3751 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3752 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3753 if (PyString_GET_SIZE(self) == 0) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3754 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3755 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3756 e = p + PyString_GET_SIZE(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3757 cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3758 for (; p < e; p++) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3759 if (isupper(*p)) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3760 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3761 else if (!cased && islower(*p)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3762 cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3763 } |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3764 return PyBool_FromLong(cased); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3765 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3766 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3767 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3768 PyDoc_STRVAR(isupper__doc__, |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3769 "S.isupper() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3770 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3771 Return True if all cased characters in S are uppercase and there is\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3772 at least one cased character in S, False otherwise."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3773 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3774 static PyObject* |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3775 string_isupper(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3776 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3777 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3778 = (unsigned char *) PyString_AS_STRING(self); |
|
12588
54274beb244d
The methods islower(), isupper(), isspace(), isdigit() and istitle()
Guido van Rossum <guido@python.org>
parents:
12576
diff
changeset
|
3779 register const unsigned char *e; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3780 int cased; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3781 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3782 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3783 if (PyString_GET_SIZE(self) == 1) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3784 return PyBool_FromLong(isupper(*p) != 0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3785 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3786 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3787 if (PyString_GET_SIZE(self) == 0) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3788 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3789 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3790 e = p + PyString_GET_SIZE(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3791 cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3792 for (; p < e; p++) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3793 if (islower(*p)) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3794 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3795 else if (!cased && isupper(*p)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3796 cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3797 } |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3798 return PyBool_FromLong(cased); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3799 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3800 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3801 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3802 PyDoc_STRVAR(istitle__doc__, |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3803 "S.istitle() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3804 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3805 Return True if S is a titlecased string and there is at least one\n\ |
|
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3806 character in S, i.e. uppercase characters may only follow uncased\n\ |
|
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3807 characters and lowercase characters only cased ones. Return False\n\ |
|
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3808 otherwise."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3809 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3810 static PyObject* |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3811 string_istitle(PyStringObject *self, PyObject *uncased) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3812 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3813 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3814 = (unsigned char *) PyString_AS_STRING(self); |
|
12588
54274beb244d
The methods islower(), isupper(), isspace(), isdigit() and istitle()
Guido van Rossum <guido@python.org>
parents:
12576
diff
changeset
|
3815 register const unsigned char *e; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3816 int cased, previous_is_cased; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3817 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3818 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3819 if (PyString_GET_SIZE(self) == 1) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3820 return PyBool_FromLong(isupper(*p) != 0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3821 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3822 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3823 if (PyString_GET_SIZE(self) == 0) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3824 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3825 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3826 e = p + PyString_GET_SIZE(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3827 cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3828 previous_is_cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3829 for (; p < e; p++) { |
|
12588
54274beb244d
The methods islower(), isupper(), isspace(), isdigit() and istitle()
Guido van Rossum <guido@python.org>
parents:
12576
diff
changeset
|
3830 register const unsigned char ch = *p; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3831 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3832 if (isupper(ch)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3833 if (previous_is_cased) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3834 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3835 previous_is_cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3836 cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3837 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3838 else if (islower(ch)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3839 if (!previous_is_cased) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3840 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3841 previous_is_cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3842 cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3843 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3844 else |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3845 previous_is_cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3846 } |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3847 return PyBool_FromLong(cased); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3848 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3849 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3850 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3851 PyDoc_STRVAR(splitlines__doc__, |
|
20415
621c7703e8b7
Remove extra "]" in splitlines() docstring.
Fred Drake <fdrake@acm.org>
parents:
20277
diff
changeset
|
3852 "S.splitlines([keepends]) -> list of strings\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3853 \n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3854 Return a list of the lines in S, breaking at line boundaries.\n\ |
| 12371 | 3855 Line breaks are not included in the resulting list unless keepends\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3856 is given and true."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3857 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3858 static PyObject* |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3859 string_splitlines(PyStringObject *self, PyObject *args) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3860 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3861 register Py_ssize_t i; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3862 register Py_ssize_t j; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3863 Py_ssize_t len; |
| 12371 | 3864 int keepends = 0; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3865 PyObject *list; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3866 PyObject *str; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3867 char *data; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3868 |
| 12371 | 3869 if (!PyArg_ParseTuple(args, "|i:splitlines", &keepends)) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3870 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3871 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3872 data = PyString_AS_STRING(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3873 len = PyString_GET_SIZE(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3874 |
|
38417
e0e43e561512
Added description of why splitlines doesn't use the prealloc strategy
Andrew Dalke <dalke@dalkescientific.com>
parents:
38410
diff
changeset
|
3875 /* This does not use the preallocated list because splitlines is |
|
e0e43e561512
Added description of why splitlines doesn't use the prealloc strategy
Andrew Dalke <dalke@dalkescientific.com>
parents:
38410
diff
changeset
|
3876 usually run with hundreds of newlines. The overhead of |
|
e0e43e561512
Added description of why splitlines doesn't use the prealloc strategy
Andrew Dalke <dalke@dalkescientific.com>
parents:
38410
diff
changeset
|
3877 switching between PyList_SET_ITEM and append causes about a |
|
e0e43e561512
Added description of why splitlines doesn't use the prealloc strategy
Andrew Dalke <dalke@dalkescientific.com>
parents:
38410
diff
changeset
|
3878 2-3% slowdown for that common case. A smarter implementation |
|
e0e43e561512
Added description of why splitlines doesn't use the prealloc strategy
Andrew Dalke <dalke@dalkescientific.com>
parents:
38410
diff
changeset
|
3879 could move the if check out, so the SET_ITEMs are done first |
|
e0e43e561512
Added description of why splitlines doesn't use the prealloc strategy
Andrew Dalke <dalke@dalkescientific.com>
parents:
38410
diff
changeset
|
3880 and the appends only done when the prealloc buffer is full. |
|
e0e43e561512
Added description of why splitlines doesn't use the prealloc strategy
Andrew Dalke <dalke@dalkescientific.com>
parents:
38410
diff
changeset
|
3881 That's too much work for little gain.*/ |
|
e0e43e561512
Added description of why splitlines doesn't use the prealloc strategy
Andrew Dalke <dalke@dalkescientific.com>
parents:
38410
diff
changeset
|
3882 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3883 list = PyList_New(0); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3884 if (!list) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3885 goto onError; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3886 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3887 for (i = j = 0; i < len; ) { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3888 Py_ssize_t eol; |
| 12371 | 3889 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3890 /* Find a line and append it */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3891 while (i < len && data[i] != '\n' && data[i] != '\r') |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3892 i++; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3893 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3894 /* Skip the line break reading CRLF as one line break */ |
| 12371 | 3895 eol = i; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3896 if (i < len) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3897 if (data[i] == '\r' && i + 1 < len && |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3898 data[i+1] == '\n') |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3899 i += 2; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3900 else |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3901 i++; |
| 12371 | 3902 if (keepends) |
| 3903 eol = i; | |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3904 } |
| 12371 | 3905 SPLIT_APPEND(data, j, eol); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3906 j = i; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3907 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3908 if (j < len) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3909 SPLIT_APPEND(data, j, len); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3910 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3911 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3912 return list; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3913 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3914 onError: |
|
36877
e9a7a2784e17
SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
36866
diff
changeset
|
3915 Py_XDECREF(list); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3916 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3917 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3918 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3919 #undef SPLIT_APPEND |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
3920 #undef SPLIT_ADD |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
3921 #undef MAX_PREALLOC |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
3922 #undef PREALLOC_SIZE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3923 |
|
27521
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3924 static PyObject * |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3925 string_getnewargs(PyStringObject *v) |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3926 { |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
3927 return Py_BuildValue("(s#)", v->ob_sval, Py_SIZE(v)); |
|
27521
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3928 } |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3929 |
|
45381
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3930 |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3931 #include "stringlib/string_format.h" |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3932 |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3933 PyDoc_STRVAR(format__doc__, |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3934 "S.format(*args, **kwargs) -> unicode\n\ |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3935 \n\ |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3936 "); |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3937 |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3938 PyDoc_STRVAR(p_format__doc__, |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3939 "S.__format__(format_spec) -> unicode\n\ |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3940 \n\ |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3941 "); |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3942 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3943 |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3944 static PyMethodDef |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3945 string_methods[] = { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3946 /* Counterparts of the obsolete stropmodule functions; except |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3947 string.maketrans(). */ |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3948 {"join", (PyCFunction)string_join, METH_O, join__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3949 {"split", (PyCFunction)string_split, METH_VARARGS, split__doc__}, |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
3950 {"rsplit", (PyCFunction)string_rsplit, METH_VARARGS, rsplit__doc__}, |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3951 {"lower", (PyCFunction)string_lower, METH_NOARGS, lower__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3952 {"upper", (PyCFunction)string_upper, METH_NOARGS, upper__doc__}, |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3953 {"islower", (PyCFunction)string_islower, METH_NOARGS, islower__doc__}, |
|
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3954 {"isupper", (PyCFunction)string_isupper, METH_NOARGS, isupper__doc__}, |
|
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3955 {"isspace", (PyCFunction)string_isspace, METH_NOARGS, isspace__doc__}, |
|
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3956 {"isdigit", (PyCFunction)string_isdigit, METH_NOARGS, isdigit__doc__}, |
|
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3957 {"istitle", (PyCFunction)string_istitle, METH_NOARGS, istitle__doc__}, |
|
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3958 {"isalpha", (PyCFunction)string_isalpha, METH_NOARGS, isalpha__doc__}, |
|
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3959 {"isalnum", (PyCFunction)string_isalnum, METH_NOARGS, isalnum__doc__}, |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3960 {"capitalize", (PyCFunction)string_capitalize, METH_NOARGS, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3961 capitalize__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3962 {"count", (PyCFunction)string_count, METH_VARARGS, count__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3963 {"endswith", (PyCFunction)string_endswith, METH_VARARGS, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3964 endswith__doc__}, |
|
38338
958f91684209
needforspeed: use METH_O for argument handling, which made partition some
Fredrik Lundh <fredrik@pythonware.com>
parents:
38335
diff
changeset
|
3965 {"partition", (PyCFunction)string_partition, METH_O, partition__doc__}, |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3966 {"find", (PyCFunction)string_find, METH_VARARGS, find__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3967 {"index", (PyCFunction)string_index, METH_VARARGS, index__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3968 {"lstrip", (PyCFunction)string_lstrip, METH_VARARGS, lstrip__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3969 {"replace", (PyCFunction)string_replace, METH_VARARGS, replace__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3970 {"rfind", (PyCFunction)string_rfind, METH_VARARGS, rfind__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3971 {"rindex", (PyCFunction)string_rindex, METH_VARARGS, rindex__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3972 {"rstrip", (PyCFunction)string_rstrip, METH_VARARGS, rstrip__doc__}, |
|
38390
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
3973 {"rpartition", (PyCFunction)string_rpartition, METH_O, |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
3974 rpartition__doc__}, |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3975 {"startswith", (PyCFunction)string_startswith, METH_VARARGS, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3976 startswith__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3977 {"strip", (PyCFunction)string_strip, METH_VARARGS, strip__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3978 {"swapcase", (PyCFunction)string_swapcase, METH_NOARGS, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3979 swapcase__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3980 {"translate", (PyCFunction)string_translate, METH_VARARGS, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3981 translate__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3982 {"title", (PyCFunction)string_title, METH_NOARGS, title__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3983 {"ljust", (PyCFunction)string_ljust, METH_VARARGS, ljust__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3984 {"rjust", (PyCFunction)string_rjust, METH_VARARGS, rjust__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3985 {"center", (PyCFunction)string_center, METH_VARARGS, center__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3986 {"zfill", (PyCFunction)string_zfill, METH_VARARGS, zfill__doc__}, |
|
45381
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3987 {"format", (PyCFunction) do_string_format, METH_VARARGS | METH_KEYWORDS, format__doc__}, |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3988 {"__format__", (PyCFunction) string__format__, METH_VARARGS, p_format__doc__}, |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3989 {"_formatter_field_name_split", (PyCFunction) formatter_field_name_split, METH_NOARGS}, |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3990 {"_formatter_parser", (PyCFunction) formatter_parser, METH_NOARGS}, |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3991 {"encode", (PyCFunction)string_encode, METH_VARARGS, encode__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3992 {"decode", (PyCFunction)string_decode, METH_VARARGS, decode__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3993 {"expandtabs", (PyCFunction)string_expandtabs, METH_VARARGS, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3994 expandtabs__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3995 {"splitlines", (PyCFunction)string_splitlines, METH_VARARGS, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3996 splitlines__doc__}, |
|
27521
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3997 {"__getnewargs__", (PyCFunction)string_getnewargs, METH_NOARGS}, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3998 {NULL, NULL} /* sentinel */ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3999 }; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
4000 |
|
24280
1598a1e473e2
staticforward bites the dust.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24184
diff
changeset
|
4001 static PyObject * |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4002 str_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds); |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4003 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
4004 static PyObject * |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4005 string_new(PyTypeObject *type, PyObject *args, PyObject *kwds) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
4006 { |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4007 PyObject *x = NULL; |
|
36675
dba6494735d0
Revert backwards-incompatible const changes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36528
diff
changeset
|
4008 static char *kwlist[] = {"object", 0}; |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4009 |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4010 if (type != &PyString_Type) |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4011 return str_subtype_new(type, args, kwds); |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4012 if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O:str", kwlist, &x)) |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4013 return NULL; |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4014 if (x == NULL) |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4015 return PyString_FromString(""); |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4016 return PyObject_Str(x); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
4017 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
4018 |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4019 static PyObject * |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4020 str_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds) |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4021 { |
|
19886
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4022 PyObject *tmp, *pnew; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4023 Py_ssize_t n; |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4024 |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4025 assert(PyType_IsSubtype(type, &PyString_Type)); |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4026 tmp = string_new(&PyString_Type, args, kwds); |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4027 if (tmp == NULL) |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4028 return NULL; |
|
19846
662e22f99639
More on SF bug [#460020] bug or feature: unicode() and subclasses.
Tim Peters <tim.peters@gmail.com>
parents:
19632
diff
changeset
|
4029 assert(PyString_CheckExact(tmp)); |
|
19886
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4030 n = PyString_GET_SIZE(tmp); |
|
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4031 pnew = type->tp_alloc(type, n); |
|
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4032 if (pnew != NULL) { |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
4033 Py_MEMCPY(PyString_AS_STRING(pnew), PyString_AS_STRING(tmp), n+1); |
|
19886
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4034 ((PyStringObject *)pnew)->ob_shash = |
|
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4035 ((PyStringObject *)tmp)->ob_shash; |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4036 ((PyStringObject *)pnew)->ob_sstate = SSTATE_NOT_INTERNED; |
|
19886
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4037 } |
|
19632
20fb7591f885
Fix a memory leak in str_subtype_new(). (All the other
Guido van Rossum <guido@python.org>
parents:
19592
diff
changeset
|
4038 Py_DECREF(tmp); |
|
19886
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4039 return pnew; |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4040 } |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4041 |
|
23542
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4042 static PyObject * |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4043 basestring_new(PyTypeObject *type, PyObject *args, PyObject *kwds) |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4044 { |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4045 PyErr_SetString(PyExc_TypeError, |
|
23597
ed007e47b3a1
Change name from string to basestring
Neal Norwitz <nnorwitz@gmail.com>
parents:
23542
diff
changeset
|
4046 "The basestring type cannot be instantiated"); |
|
23542
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4047 return NULL; |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4048 } |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4049 |
|
26273
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4050 static PyObject * |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4051 string_mod(PyObject *v, PyObject *w) |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4052 { |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4053 if (!PyString_Check(v)) { |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4054 Py_INCREF(Py_NotImplemented); |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4055 return Py_NotImplemented; |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4056 } |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4057 return PyString_Format(v, w); |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4058 } |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4059 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
4060 PyDoc_STRVAR(basestring_doc, |
|
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
4061 "Type basestring cannot be instantiated; it is the base for str and unicode."); |
|
23542
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4062 |
|
26273
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4063 static PyNumberMethods string_as_number = { |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4064 0, /*nb_add*/ |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4065 0, /*nb_subtract*/ |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4066 0, /*nb_multiply*/ |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4067 0, /*nb_divide*/ |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4068 string_mod, /*nb_remainder*/ |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4069 }; |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4070 |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4071 |
|
23542
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4072 PyTypeObject PyBaseString_Type = { |
|
42333
6620a510e9a9
PEP 3123: Provide forward compatibility with Python 3.0, while keeping
Martin v. Löwis <martin@v.loewis.de>
parents:
42216
diff
changeset
|
4073 PyVarObject_HEAD_INIT(&PyType_Type, 0) |
|
23597
ed007e47b3a1
Change name from string to basestring
Neal Norwitz <nnorwitz@gmail.com>
parents:
23542
diff
changeset
|
4074 "basestring", |
|
23542
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4075 0, |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4076 0, |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4077 0, /* tp_dealloc */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4078 0, /* tp_print */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4079 0, /* tp_getattr */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4080 0, /* tp_setattr */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4081 0, /* tp_compare */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4082 0, /* tp_repr */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4083 0, /* tp_as_number */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4084 0, /* tp_as_sequence */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4085 0, /* tp_as_mapping */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4086 0, /* tp_hash */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4087 0, /* tp_call */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4088 0, /* tp_str */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4089 0, /* tp_getattro */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4090 0, /* tp_setattro */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4091 0, /* tp_as_buffer */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4092 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4093 basestring_doc, /* tp_doc */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4094 0, /* tp_traverse */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4095 0, /* tp_clear */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4096 0, /* tp_richcompare */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4097 0, /* tp_weaklistoffset */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4098 0, /* tp_iter */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4099 0, /* tp_iternext */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4100 0, /* tp_methods */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4101 0, /* tp_members */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4102 0, /* tp_getset */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4103 &PyBaseObject_Type, /* tp_base */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4104 0, /* tp_dict */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4105 0, /* tp_descr_get */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4106 0, /* tp_descr_set */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4107 0, /* tp_dictoffset */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4108 0, /* tp_init */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4109 0, /* tp_alloc */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4110 basestring_new, /* tp_new */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4111 0, /* tp_free */ |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4112 }; |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4113 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
4114 PyDoc_STRVAR(string_doc, |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4115 "str(object) -> string\n\ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4116 \n\ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4117 Return a nice string representation of the object.\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
4118 If the argument is a string, the return value is the same object."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
4119 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4120 PyTypeObject PyString_Type = { |
|
42333
6620a510e9a9
PEP 3123: Provide forward compatibility with Python 3.0, while keeping
Martin v. Löwis <martin@v.loewis.de>
parents:
42216
diff
changeset
|
4121 PyVarObject_HEAD_INIT(&PyType_Type, 0) |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4122 "str", |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4123 sizeof(PyStringObject), |
| 6 | 4124 sizeof(char), |
|
37304
79a0f080f898
Remove unnecessary casts in type object initializers.
Georg Brandl <georg@python.org>
parents:
37213
diff
changeset
|
4125 string_dealloc, /* tp_dealloc */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4126 (printfunc)string_print, /* tp_print */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4127 0, /* tp_getattr */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4128 0, /* tp_setattr */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4129 0, /* tp_compare */ |
|
37304
79a0f080f898
Remove unnecessary casts in type object initializers.
Georg Brandl <georg@python.org>
parents:
37213
diff
changeset
|
4130 string_repr, /* tp_repr */ |
|
26273
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4131 &string_as_number, /* tp_as_number */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4132 &string_as_sequence, /* tp_as_sequence */ |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
4133 &string_as_mapping, /* tp_as_mapping */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4134 (hashfunc)string_hash, /* tp_hash */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4135 0, /* tp_call */ |
|
37304
79a0f080f898
Remove unnecessary casts in type object initializers.
Georg Brandl <georg@python.org>
parents:
37213
diff
changeset
|
4136 string_str, /* tp_str */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4137 PyObject_GenericGetAttr, /* tp_getattro */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4138 0, /* tp_setattro */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4139 &string_as_buffer, /* tp_as_buffer */ |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
4140 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES | |
|
46107
5341b30b1812
Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
45731
diff
changeset
|
4141 Py_TPFLAGS_BASETYPE | Py_TPFLAGS_STRING_SUBCLASS | |
|
5341b30b1812
Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
45731
diff
changeset
|
4142 Py_TPFLAGS_HAVE_NEWBUFFER, /* tp_flags */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4143 string_doc, /* tp_doc */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4144 0, /* tp_traverse */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4145 0, /* tp_clear */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4146 (richcmpfunc)string_richcompare, /* tp_richcompare */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4147 0, /* tp_weaklistoffset */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4148 0, /* tp_iter */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4149 0, /* tp_iternext */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4150 string_methods, /* tp_methods */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4151 0, /* tp_members */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4152 0, /* tp_getset */ |
|
23542
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4153 &PyBaseString_Type, /* tp_base */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4154 0, /* tp_dict */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4155 0, /* tp_descr_get */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4156 0, /* tp_descr_set */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4157 0, /* tp_dictoffset */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4158 0, /* tp_init */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4159 0, /* tp_alloc */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4160 string_new, /* tp_new */ |
|
22977
4ba091cc70b8
Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
22785
diff
changeset
|
4161 PyObject_Del, /* tp_free */ |
| 6 | 4162 }; |
| 4163 | |
| 4164 void | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4165 PyString_Concat(register PyObject **pv, register PyObject *w) |
| 6 | 4166 { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4167 register PyObject *v; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4168 if (*pv == NULL) |
| 6 | 4169 return; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4170 if (w == NULL || !PyString_Check(*pv)) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4171 Py_DECREF(*pv); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4172 *pv = NULL; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4173 return; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4174 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4175 v = string_concat((PyStringObject *) *pv, w); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4176 Py_DECREF(*pv); |
| 6 | 4177 *pv = v; |
| 4178 } | |
| 4179 | |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4180 void |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4181 PyString_ConcatAndDel(register PyObject **pv, register PyObject *w) |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4182 { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4183 PyString_Concat(pv, w); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4184 Py_XDECREF(w); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4185 } |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4186 |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4187 |
| 6 | 4188 /* The following function breaks the notion that strings are immutable: |
| 4189 it changes the size of a string. We get away with this only if there | |
| 4190 is only one module referencing the object. You can also think of it | |
| 4191 as creating a new string object and destroying the old one, only | |
| 4192 more efficiently. In any case, don't use this if the string may | |
|
23295
6fa76b4e59fe
Repair widespread misuse of _PyString_Resize. Since it's clear people
Tim Peters <tim.peters@gmail.com>
parents:
23225
diff
changeset
|
4193 already be known to some other part of the code... |
|
6fa76b4e59fe
Repair widespread misuse of _PyString_Resize. Since it's clear people
Tim Peters <tim.peters@gmail.com>
parents:
23225
diff
changeset
|
4194 Note that if there's not enough memory to resize the string, the original |
|
6fa76b4e59fe
Repair widespread misuse of _PyString_Resize. Since it's clear people
Tim Peters <tim.peters@gmail.com>
parents:
23225
diff
changeset
|
4195 string object at *pv is deallocated, *pv is set to NULL, an "out of |
|
6fa76b4e59fe
Repair widespread misuse of _PyString_Resize. Since it's clear people
Tim Peters <tim.peters@gmail.com>
parents:
23225
diff
changeset
|
4196 memory" exception is set, and -1 is returned. Else (on success) 0 is |
|
6fa76b4e59fe
Repair widespread misuse of _PyString_Resize. Since it's clear people
Tim Peters <tim.peters@gmail.com>
parents:
23225
diff
changeset
|
4197 returned, and the value in *pv may or may not be the same as on input. |
|
6fa76b4e59fe
Repair widespread misuse of _PyString_Resize. Since it's clear people
Tim Peters <tim.peters@gmail.com>
parents:
23225
diff
changeset
|
4198 As always, an extra byte is allocated for a trailing \0 byte (newsize |
|
6fa76b4e59fe
Repair widespread misuse of _PyString_Resize. Since it's clear people
Tim Peters <tim.peters@gmail.com>
parents:
23225
diff
changeset
|
4199 does *not* include that), and a trailing \0 byte is stored. |
|
6fa76b4e59fe
Repair widespread misuse of _PyString_Resize. Since it's clear people
Tim Peters <tim.peters@gmail.com>
parents:
23225
diff
changeset
|
4200 */ |
| 6 | 4201 |
| 4202 int | |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4203 _PyString_Resize(PyObject **pv, Py_ssize_t newsize) |
| 6 | 4204 { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4205 register PyObject *v; |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4206 register PyStringObject *sv; |
|
71
ac4522e99ca9
Fixed resizestring() to work if reference tracing is turned on.
Guido van Rossum <guido@python.org>
parents:
27
diff
changeset
|
4207 v = *pv; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
4208 if (!PyString_Check(v) || Py_REFCNT(v) != 1 || newsize < 0 || |
|
33030
8607ac2f81c8
This was quite a dark bug in my recent in-place string concatenation
Armin Rigo <arigo@tunes.org>
parents:
33023
diff
changeset
|
4209 PyString_CHECK_INTERNED(v)) { |
| 6 | 4210 *pv = 0; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4211 Py_DECREF(v); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4212 PyErr_BadInternalCall(); |
| 27 | 4213 return -1; |
| 6 | 4214 } |
|
71
ac4522e99ca9
Fixed resizestring() to work if reference tracing is turned on.
Guido van Rossum <guido@python.org>
parents:
27
diff
changeset
|
4215 /* XXX UNREF/NEWREF interface should be more symmetrical */ |
|
24184
c4dcb80f48ea
object.h special-build macro minefield: renamed all the new lexical
Tim Peters <tim.peters@gmail.com>
parents:
23850
diff
changeset
|
4216 _Py_DEC_REFTOTAL; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4217 _Py_ForgetReference(v); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4218 *pv = (PyObject *) |
|
32423
64534fb3afcd
sizeof(char) is 1, by definition, so get rid of that expression in
Tim Peters <tim.peters@gmail.com>
parents:
32305
diff
changeset
|
4219 PyObject_REALLOC((char *)v, sizeof(PyStringObject) + newsize); |
| 6 | 4220 if (*pv == NULL) { |
|
22977
4ba091cc70b8
Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
22785
diff
changeset
|
4221 PyObject_Del(v); |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4222 PyErr_NoMemory(); |
| 27 | 4223 return -1; |
| 6 | 4224 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4225 _Py_NewReference(*pv); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4226 sv = (PyStringObject *) *pv; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
4227 Py_SIZE(sv) = newsize; |
|
71
ac4522e99ca9
Fixed resizestring() to work if reference tracing is turned on.
Guido van Rossum <guido@python.org>
parents:
27
diff
changeset
|
4228 sv->ob_sval[newsize] = '\0'; |
|
33833
10512ceba30c
SF bug #1054139: serious string hashing error in 2.4b1
Raymond Hettinger <python@rcn.com>
parents:
33246
diff
changeset
|
4229 sv->ob_shash = -1; /* invalidate cached hash value */ |
| 6 | 4230 return 0; |
| 4231 } | |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4232 |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4233 /* Helpers for formatstring */ |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4234 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
4235 Py_LOCAL_INLINE(PyObject *) |
|
36528
76ce880dce49
Use Py_ssize_t in helper function between Py_ssize_t-using functions.
Thomas Wouters <thomas@python.org>
parents:
36519
diff
changeset
|
4236 getnextarg(PyObject *args, Py_ssize_t arglen, Py_ssize_t *p_argidx) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4237 { |
|
36528
76ce880dce49
Use Py_ssize_t in helper function between Py_ssize_t-using functions.
Thomas Wouters <thomas@python.org>
parents:
36519
diff
changeset
|
4238 Py_ssize_t argidx = *p_argidx; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4239 if (argidx < arglen) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4240 (*p_argidx)++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4241 if (arglen < 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4242 return args; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4243 else |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4244 return PyTuple_GetItem(args, argidx); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4245 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4246 PyErr_SetString(PyExc_TypeError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4247 "not enough arguments for format string"); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4248 return NULL; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4249 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4250 |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4251 /* Format codes |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4252 * F_LJUST '-' |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4253 * F_SIGN '+' |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4254 * F_BLANK ' ' |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4255 * F_ALT '#' |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4256 * F_ZERO '0' |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4257 */ |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4258 #define F_LJUST (1<<0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4259 #define F_SIGN (1<<1) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4260 #define F_BLANK (1<<2) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4261 #define F_ALT (1<<3) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4262 #define F_ZERO (1<<4) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4263 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
4264 Py_LOCAL_INLINE(int) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4265 formatfloat(char *buf, size_t buflen, int flags, |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4266 int prec, int type, PyObject *v) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4267 { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4268 /* fmt = '%#.' + `prec` + `type` |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4269 worst case length = 3 + 10 (len of INT_MAX) + 1 = 14 (use 20)*/ |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4270 char fmt[20]; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4271 double x; |
|
24415
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4272 x = PyFloat_AsDouble(v); |
|
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4273 if (x == -1.0 && PyErr_Occurred()) { |
|
40357
b871e7bd8355
Patch [ 1586791 ] better error msgs for some TypeErrors
Georg Brandl <georg@python.org>
parents:
39995
diff
changeset
|
4274 PyErr_Format(PyExc_TypeError, "float argument required, " |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
4275 "not %.200s", Py_TYPE(v)->tp_name); |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4276 return -1; |
|
24415
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4277 } |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4278 if (prec < 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4279 prec = 6; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4280 if (type == 'f' && fabs(x)/1e25 >= 1e25) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4281 type = 'g'; |
|
26825
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4282 /* Worst case length calc to ensure no buffer overrun: |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4283 |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4284 'g' formats: |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4285 fmt = %#.<prec>g |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4286 buf = '-' + [0-9]*prec + '.' + 'e+' + (longest exp |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
4287 for any double rep.) |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4288 len = 1 + prec + 1 + 2 + 5 = 9 + prec |
|
26825
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4289 |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4290 'f' formats: |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4291 buf = '-' + [0-9]*x + '.' + [0-9]*prec (with x < 50) |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4292 len = 1 + 50 + 1 + prec = 52 + prec |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4293 |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4294 If prec=0 the effective precision is 1 (the leading digit is |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
4295 always given), therefore increase the length by one. |
|
26825
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4296 |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4297 */ |
|
42216
86d1dbfc5833
Patch #1673759: add a missing overflow check when formatting floats
Georg Brandl <georg@python.org>
parents:
42024
diff
changeset
|
4298 if (((type == 'g' || type == 'G') && |
|
86d1dbfc5833
Patch #1673759: add a missing overflow check when formatting floats
Georg Brandl <georg@python.org>
parents:
42024
diff
changeset
|
4299 buflen <= (size_t)10 + (size_t)prec) || |
|
26825
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4300 (type == 'f' && buflen <= (size_t)53 + (size_t)prec)) { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4301 PyErr_SetString(PyExc_OverflowError, |
| 15318 | 4302 "formatted float is too long (precision too large?)"); |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4303 return -1; |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4304 } |
|
26825
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4305 PyOS_snprintf(fmt, sizeof(fmt), "%%%s.%d%c", |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4306 (flags&F_ALT) ? "#" : "", |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4307 prec, type); |
|
32305
13656d58d450
Patch #774665: Make Python LC_NUMERIC agnostic.
Martin v. Löwis <martin@v.loewis.de>
parents:
31350
diff
changeset
|
4308 PyOS_ascii_formatd(buf, buflen, fmt, x); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4309 return (int)strlen(buf); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4310 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4311 |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4312 /* _PyString_FormatLong emulates the format codes d, u, o, x and X, and |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4313 * the F_ALT flag, for Python's long (unbounded) ints. It's not used for |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4314 * Python's regular ints. |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4315 * Return value: a new PyString*, or NULL if error. |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4316 * . *pbuf is set to point into it, |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4317 * *plen set to the # of chars following that. |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4318 * Caller must decref it when done using pbuf. |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4319 * The string starting at *pbuf is of the form |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4320 * "-"? ("0x" | "0X")? digit+ |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4321 * "0x"/"0X" are present only for x and X conversions, with F_ALT |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
4322 * set in flags. The case of hex digits will be correct, |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4323 * There will be at least prec digits, zero-filled on the left if |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4324 * necessary to get that many. |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4325 * val object to be converted |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4326 * flags bitmask of format flags; only F_ALT is looked at |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4327 * prec minimum number of digits; 0-fill on left if needed |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4328 * type a character in [duoxX]; u acts the same as d |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4329 * |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4330 * CAUTION: o, x and X conversions on regular ints can never |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4331 * produce a '-' sign, but can for Python's unbounded ints. |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4332 */ |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4333 PyObject* |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4334 _PyString_FormatLong(PyObject *val, int flags, int prec, int type, |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4335 char **pbuf, int *plen) |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4336 { |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4337 PyObject *result = NULL; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4338 char *buf; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4339 Py_ssize_t i; |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4340 int sign; /* 1 if '-', else 0 */ |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4341 int len; /* number of characters */ |
|
36866
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4342 Py_ssize_t llen; |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4343 int numdigits; /* len == numnondigits + numdigits */ |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4344 int numnondigits = 0; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4345 |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4346 switch (type) { |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4347 case 'd': |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4348 case 'u': |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
4349 result = Py_TYPE(val)->tp_str(val); |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4350 break; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4351 case 'o': |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
4352 result = Py_TYPE(val)->tp_as_number->nb_oct(val); |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4353 break; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4354 case 'x': |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4355 case 'X': |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4356 numnondigits = 2; |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
4357 result = Py_TYPE(val)->tp_as_number->nb_hex(val); |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4358 break; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4359 default: |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4360 assert(!"'type' not in [duoxX]"); |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4361 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4362 if (!result) |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4363 return NULL; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4364 |
|
39469
71baa06767dd
Fix segfault when doing string formatting on subclasses of long if
Neal Norwitz <nnorwitz@gmail.com>
parents:
39463
diff
changeset
|
4365 buf = PyString_AsString(result); |
|
39494
a95090281032
Fix refleak introduced in rev. 51248.
Georg Brandl <georg@python.org>
parents:
39469
diff
changeset
|
4366 if (!buf) { |
|
a95090281032
Fix refleak introduced in rev. 51248.
Georg Brandl <georg@python.org>
parents:
39469
diff
changeset
|
4367 Py_DECREF(result); |
|
39469
71baa06767dd
Fix segfault when doing string formatting on subclasses of long if
Neal Norwitz <nnorwitz@gmail.com>
parents:
39463
diff
changeset
|
4368 return NULL; |
|
39494
a95090281032
Fix refleak introduced in rev. 51248.
Georg Brandl <georg@python.org>
parents:
39469
diff
changeset
|
4369 } |
|
39469
71baa06767dd
Fix segfault when doing string formatting on subclasses of long if
Neal Norwitz <nnorwitz@gmail.com>
parents:
39463
diff
changeset
|
4370 |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4371 /* To modify the string in-place, there can only be one reference. */ |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
4372 if (Py_REFCNT(result) != 1) { |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4373 PyErr_BadInternalCall(); |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4374 return NULL; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4375 } |
|
36866
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4376 llen = PyString_Size(result); |
|
39995
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
4377 if (llen > INT_MAX) { |
|
36866
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4378 PyErr_SetString(PyExc_ValueError, "string too large in _PyString_FormatLong"); |
|
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4379 return NULL; |
|
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4380 } |
|
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4381 len = (int)llen; |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4382 if (buf[len-1] == 'L') { |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4383 --len; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4384 buf[len] = '\0'; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4385 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4386 sign = buf[0] == '-'; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4387 numnondigits += sign; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4388 numdigits = len - numnondigits; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4389 assert(numdigits > 0); |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4390 |
|
17450
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4391 /* Get rid of base marker unless F_ALT */ |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4392 if ((flags & F_ALT) == 0) { |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4393 /* Need to skip 0x, 0X or 0. */ |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4394 int skipped = 0; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4395 switch (type) { |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4396 case 'o': |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4397 assert(buf[sign] == '0'); |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4398 /* If 0 is only digit, leave it alone. */ |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4399 if (numdigits > 1) { |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4400 skipped = 1; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4401 --numdigits; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4402 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4403 break; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4404 case 'x': |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4405 case 'X': |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4406 assert(buf[sign] == '0'); |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4407 assert(buf[sign + 1] == 'x'); |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4408 skipped = 2; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4409 numnondigits -= 2; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4410 break; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4411 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4412 if (skipped) { |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4413 buf += skipped; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4414 len -= skipped; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4415 if (sign) |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4416 buf[0] = '-'; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4417 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4418 assert(len == numnondigits + numdigits); |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4419 assert(numdigits > 0); |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4420 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4421 |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4422 /* Fill with leading zeroes to meet minimum width. */ |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4423 if (prec > numdigits) { |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4424 PyObject *r1 = PyString_FromStringAndSize(NULL, |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4425 numnondigits + prec); |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4426 char *b1; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4427 if (!r1) { |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4428 Py_DECREF(result); |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4429 return NULL; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4430 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4431 b1 = PyString_AS_STRING(r1); |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4432 for (i = 0; i < numnondigits; ++i) |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4433 *b1++ = *buf++; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4434 for (i = 0; i < prec - numdigits; i++) |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4435 *b1++ = '0'; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4436 for (i = 0; i < numdigits; i++) |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4437 *b1++ = *buf++; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4438 *b1 = '\0'; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4439 Py_DECREF(result); |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4440 result = r1; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4441 buf = PyString_AS_STRING(result); |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4442 len = numnondigits + prec; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4443 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4444 |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4445 /* Fix up case for hex conversions. */ |
|
35177
27a718221e72
SF bug #1224347: int/long unification and hex()
Raymond Hettinger <python@rcn.com>
parents:
34621
diff
changeset
|
4446 if (type == 'X') { |
|
27a718221e72
SF bug #1224347: int/long unification and hex()
Raymond Hettinger <python@rcn.com>
parents:
34621
diff
changeset
|
4447 /* Need to convert all lower case letters to upper case. |
|
27a718221e72
SF bug #1224347: int/long unification and hex()
Raymond Hettinger <python@rcn.com>
parents:
34621
diff
changeset
|
4448 and need to convert 0x to 0X (and -0x to -0X). */ |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4449 for (i = 0; i < len; i++) |
|
35177
27a718221e72
SF bug #1224347: int/long unification and hex()
Raymond Hettinger <python@rcn.com>
parents:
34621
diff
changeset
|
4450 if (buf[i] >= 'a' && buf[i] <= 'x') |
|
27a718221e72
SF bug #1224347: int/long unification and hex()
Raymond Hettinger <python@rcn.com>
parents:
34621
diff
changeset
|
4451 buf[i] -= 'a'-'A'; |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4452 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4453 *pbuf = buf; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4454 *plen = len; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4455 return result; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4456 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4457 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
4458 Py_LOCAL_INLINE(int) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4459 formatint(char *buf, size_t buflen, int flags, |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4460 int prec, int type, PyObject *v) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4461 { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4462 /* fmt = '%#.' + `prec` + 'l' + `type` |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4463 worst case length = 3 + 19 (worst len of INT_MAX on 64-bit machine) |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4464 + 1 + 1 = 24 */ |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4465 char fmt[64]; /* plenty big enough! */ |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4466 char *sign; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4467 long x; |
|
22087
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4468 |
|
24415
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4469 x = PyInt_AsLong(v); |
|
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4470 if (x == -1 && PyErr_Occurred()) { |
|
40357
b871e7bd8355
Patch [ 1586791 ] better error msgs for some TypeErrors
Georg Brandl <georg@python.org>
parents:
39995
diff
changeset
|
4471 PyErr_Format(PyExc_TypeError, "int argument required, not %.200s", |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
4472 Py_TYPE(v)->tp_name); |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4473 return -1; |
|
24415
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4474 } |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4475 if (x < 0 && type == 'u') { |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4476 type = 'd'; |
|
24736
ff05eef3a6d1
Implement stage B0 of PEP 237: add warnings for operations that
Guido van Rossum <guido@python.org>
parents:
24598
diff
changeset
|
4477 } |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4478 if (x < 0 && (type == 'x' || type == 'X' || type == 'o')) |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4479 sign = "-"; |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4480 else |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4481 sign = ""; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4482 if (prec < 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4483 prec = 1; |
|
22087
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4484 |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4485 if ((flags & F_ALT) && |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4486 (type == 'x' || type == 'X')) { |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4487 /* When converting under %#x or %#X, there are a number |
|
22087
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4488 * of issues that cause pain: |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4489 * - when 0 is being converted, the C standard leaves off |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4490 * the '0x' or '0X', which is inconsistent with other |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4491 * %#x/%#X conversions and inconsistent with Python's |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4492 * hex() function |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4493 * - there are platforms that violate the standard and |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4494 * convert 0 with the '0x' or '0X' |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4495 * (Metrowerks, Compaq Tru64) |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4496 * - there are platforms that give '0x' when converting |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4497 * under %#X, but convert 0 in accordance with the |
|
22087
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4498 * standard (OS/2 EMX) |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4499 * |
|
22087
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4500 * We can achieve the desired consistency by inserting our |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4501 * own '0x' or '0X' prefix, and substituting %x/%X in place |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4502 * of %#x/%#X. |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4503 * |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4504 * Note that this is the same approach as used in |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4505 * formatint() in unicodeobject.c |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4506 */ |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4507 PyOS_snprintf(fmt, sizeof(fmt), "%s0%c%%.%dl%c", |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4508 sign, type, prec, type); |
|
22087
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4509 } |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4510 else { |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4511 PyOS_snprintf(fmt, sizeof(fmt), "%s%%%s.%dl%c", |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4512 sign, (flags&F_ALT) ? "#" : "", |
|
22087
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4513 prec, type); |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4514 } |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4515 |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4516 /* buf = '+'/'-'/'' + '0'/'0x'/'' + '[0-9]'*max(prec, len(x in octal)) |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4517 * worst case buf = '-0x' + [0-9]*prec, where prec >= 11 |
|
22087
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4518 */ |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4519 if (buflen <= 14 || buflen <= (size_t)3 + (size_t)prec) { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4520 PyErr_SetString(PyExc_OverflowError, |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4521 "formatted integer is too long (precision too large?)"); |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4522 return -1; |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4523 } |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4524 if (sign[0]) |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4525 PyOS_snprintf(buf, buflen, fmt, -x); |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4526 else |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4527 PyOS_snprintf(buf, buflen, fmt, x); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4528 return (int)strlen(buf); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4529 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4530 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
4531 Py_LOCAL_INLINE(int) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4532 formatchar(char *buf, size_t buflen, PyObject *v) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4533 { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4534 /* presume that the buffer is at least 2 characters long */ |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4535 if (PyString_Check(v)) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4536 if (!PyArg_Parse(v, "c;%c requires int or char", &buf[0])) |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4537 return -1; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4538 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4539 else { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4540 if (!PyArg_Parse(v, "b;%c requires int or char", &buf[0])) |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4541 return -1; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4542 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4543 buf[1] = '\0'; |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4544 return 1; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4545 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4546 |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4547 /* fmt%(v1,v2,...) is roughly equivalent to sprintf(fmt, v1, v2, ...) |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4548 |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4549 FORMATBUFLEN is the length of the buffer in which the floats, ints, & |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4550 chars are formatted. XXX This is a magic number. Each formatting |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4551 routine does bounds checking to ensure no overflow, but a better |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4552 solution may be to malloc a buffer of appropriate size for each |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4553 format. For now, the current solution is sufficient. |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4554 */ |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4555 #define FORMATBUFLEN (size_t)120 |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4556 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4557 PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4558 PyString_Format(PyObject *format, PyObject *args) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4559 { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4560 char *fmt, *res; |
|
36519
d6d415df0df0
Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36510
diff
changeset
|
4561 Py_ssize_t arglen, argidx; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4562 Py_ssize_t reslen, rescnt, fmtcnt; |
|
3570
977ff1ace070
Fix obscure bug in string%mapping where the mapping creates its items
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
4563 int args_owned = 0; |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4564 PyObject *result, *orig_args; |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4565 #ifdef Py_USING_UNICODE |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4566 PyObject *v, *w; |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4567 #endif |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4568 PyObject *dict = NULL; |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4569 if (format == NULL || !PyString_Check(format) || args == NULL) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4570 PyErr_BadInternalCall(); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4571 return NULL; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4572 } |
| 12328 | 4573 orig_args = args; |
| 21254 | 4574 fmt = PyString_AS_STRING(format); |
| 4575 fmtcnt = PyString_GET_SIZE(format); | |
|
1282
e0464e7115ca
* pythonrun.c: Print exception type+arg *after* stack trace instead of
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
4576 reslen = rescnt = fmtcnt + 100; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4577 result = PyString_FromStringAndSize((char *)NULL, reslen); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4578 if (result == NULL) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4579 return NULL; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4580 res = PyString_AsString(result); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4581 if (PyTuple_Check(args)) { |
| 21254 | 4582 arglen = PyTuple_GET_SIZE(args); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4583 argidx = 0; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4584 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4585 else { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4586 arglen = -1; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4587 argidx = -2; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4588 } |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
4589 if (Py_TYPE(args)->tp_as_mapping && !PyTuple_Check(args) && |
|
26164
63a08639dae2
Fix SF # 635969, No error "not all arguments converted"
Neal Norwitz <nnorwitz@gmail.com>
parents:
25721
diff
changeset
|
4590 !PyObject_TypeCheck(args, &PyBaseString_Type)) |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4591 dict = args; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4592 while (--fmtcnt >= 0) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4593 if (*fmt != '%') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4594 if (--rescnt < 0) { |
|
1282
e0464e7115ca
* pythonrun.c: Print exception type+arg *after* stack trace instead of
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
4595 rescnt = fmtcnt + 100; |
|
e0464e7115ca
* pythonrun.c: Print exception type+arg *after* stack trace instead of
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
4596 reslen += rescnt; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4597 if (_PyString_Resize(&result, reslen) < 0) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4598 return NULL; |
| 21254 | 4599 res = PyString_AS_STRING(result) |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4600 + reslen - rescnt; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4601 --rescnt; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4602 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4603 *res++ = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4604 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4605 else { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4606 /* Got a format specifier */ |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4607 int flags = 0; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4608 Py_ssize_t width = -1; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4609 int prec = -1; |
|
1408
18df674539da
Three micro fixes to formatstring
Guido van Rossum <guido@python.org>
parents:
1380
diff
changeset
|
4610 int c = '\0'; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4611 int fill; |
|
45500
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4612 int isnumok; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4613 PyObject *v = NULL; |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4614 PyObject *temp = NULL; |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4615 char *pbuf; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4616 int sign; |
|
36866
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4617 Py_ssize_t len; |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4618 char formatbuf[FORMATBUFLEN]; |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4619 /* For format{float,int,char}() */ |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4620 #ifdef Py_USING_UNICODE |
| 12328 | 4621 char *fmt_start = fmt; |
|
36866
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4622 Py_ssize_t argidx_start = argidx; |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4623 #endif |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
4624 |
| 4588 | 4625 fmt++; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4626 if (*fmt == '(') { |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4627 char *keystart; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4628 Py_ssize_t keylen; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4629 PyObject *key; |
|
6286
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4630 int pcount = 1; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4631 |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4632 if (dict == NULL) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4633 PyErr_SetString(PyExc_TypeError, |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
4634 "format requires a mapping"); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4635 goto error; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4636 } |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4637 ++fmt; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4638 --fmtcnt; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4639 keystart = fmt; |
|
6286
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4640 /* Skip over balanced parentheses */ |
|
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4641 while (pcount > 0 && --fmtcnt >= 0) { |
|
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4642 if (*fmt == ')') |
|
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4643 --pcount; |
|
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4644 else if (*fmt == '(') |
|
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4645 ++pcount; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4646 fmt++; |
|
6286
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4647 } |
|
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4648 keylen = fmt - keystart - 1; |
|
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4649 if (fmtcnt < 0 || pcount > 0) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4650 PyErr_SetString(PyExc_ValueError, |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4651 "incomplete format key"); |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4652 goto error; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4653 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4654 key = PyString_FromStringAndSize(keystart, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4655 keylen); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4656 if (key == NULL) |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4657 goto error; |
|
3570
977ff1ace070
Fix obscure bug in string%mapping where the mapping creates its items
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
4658 if (args_owned) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4659 Py_DECREF(args); |
|
3570
977ff1ace070
Fix obscure bug in string%mapping where the mapping creates its items
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
4660 args_owned = 0; |
|
977ff1ace070
Fix obscure bug in string%mapping where the mapping creates its items
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
4661 } |
|
977ff1ace070
Fix obscure bug in string%mapping where the mapping creates its items
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
4662 args = PyObject_GetItem(dict, key); |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4663 Py_DECREF(key); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4664 if (args == NULL) { |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4665 goto error; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4666 } |
|
3570
977ff1ace070
Fix obscure bug in string%mapping where the mapping creates its items
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
4667 args_owned = 1; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4668 arglen = -1; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4669 argidx = -2; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4670 } |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4671 while (--fmtcnt >= 0) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4672 switch (c = *fmt++) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4673 case '-': flags |= F_LJUST; continue; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4674 case '+': flags |= F_SIGN; continue; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4675 case ' ': flags |= F_BLANK; continue; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4676 case '#': flags |= F_ALT; continue; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4677 case '0': flags |= F_ZERO; continue; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4678 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4679 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4680 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4681 if (c == '*') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4682 v = getnextarg(args, arglen, &argidx); |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4683 if (v == NULL) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4684 goto error; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4685 if (!PyInt_Check(v)) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4686 PyErr_SetString(PyExc_TypeError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4687 "* wants int"); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4688 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4689 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4690 width = PyInt_AsLong(v); |
|
10923
8234bb36fb8c
Fix bug discovered by John W. Shipman -- when the width of a format
Guido van Rossum <guido@python.org>
parents:
9305
diff
changeset
|
4691 if (width < 0) { |
|
8234bb36fb8c
Fix bug discovered by John W. Shipman -- when the width of a format
Guido van Rossum <guido@python.org>
parents:
9305
diff
changeset
|
4692 flags |= F_LJUST; |
|
8234bb36fb8c
Fix bug discovered by John W. Shipman -- when the width of a format
Guido van Rossum <guido@python.org>
parents:
9305
diff
changeset
|
4693 width = -width; |
|
8234bb36fb8c
Fix bug discovered by John W. Shipman -- when the width of a format
Guido van Rossum <guido@python.org>
parents:
9305
diff
changeset
|
4694 } |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4695 if (--fmtcnt >= 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4696 c = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4697 } |
|
2308
14b126d0b5be
use Py_CHARMASK; and don't check for neg. float to the float power here
Guido van Rossum <guido@python.org>
parents:
2059
diff
changeset
|
4698 else if (c >= 0 && isdigit(c)) { |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4699 width = c - '0'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4700 while (--fmtcnt >= 0) { |
|
2308
14b126d0b5be
use Py_CHARMASK; and don't check for neg. float to the float power here
Guido van Rossum <guido@python.org>
parents:
2059
diff
changeset
|
4701 c = Py_CHARMASK(*fmt++); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4702 if (!isdigit(c)) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4703 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4704 if ((width*10) / 10 != width) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4705 PyErr_SetString( |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4706 PyExc_ValueError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4707 "width too big"); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4708 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4709 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4710 width = width*10 + (c - '0'); |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4711 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4712 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4713 if (c == '.') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4714 prec = 0; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4715 if (--fmtcnt >= 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4716 c = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4717 if (c == '*') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4718 v = getnextarg(args, arglen, &argidx); |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4719 if (v == NULL) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4720 goto error; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4721 if (!PyInt_Check(v)) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4722 PyErr_SetString( |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4723 PyExc_TypeError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4724 "* wants int"); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4725 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4726 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4727 prec = PyInt_AsLong(v); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4728 if (prec < 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4729 prec = 0; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4730 if (--fmtcnt >= 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4731 c = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4732 } |
|
2308
14b126d0b5be
use Py_CHARMASK; and don't check for neg. float to the float power here
Guido van Rossum <guido@python.org>
parents:
2059
diff
changeset
|
4733 else if (c >= 0 && isdigit(c)) { |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4734 prec = c - '0'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4735 while (--fmtcnt >= 0) { |
|
2308
14b126d0b5be
use Py_CHARMASK; and don't check for neg. float to the float power here
Guido van Rossum <guido@python.org>
parents:
2059
diff
changeset
|
4736 c = Py_CHARMASK(*fmt++); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4737 if (!isdigit(c)) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4738 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4739 if ((prec*10) / 10 != prec) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4740 PyErr_SetString( |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4741 PyExc_ValueError, |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4742 "prec too big"); |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4743 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4744 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4745 prec = prec*10 + (c - '0'); |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4746 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4747 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4748 } /* prec */ |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4749 if (fmtcnt >= 0) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4750 if (c == 'h' || c == 'l' || c == 'L') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4751 if (--fmtcnt >= 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4752 c = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4753 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4754 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4755 if (fmtcnt < 0) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4756 PyErr_SetString(PyExc_ValueError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4757 "incomplete format"); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4758 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4759 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4760 if (c != '%') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4761 v = getnextarg(args, arglen, &argidx); |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4762 if (v == NULL) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4763 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4764 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4765 sign = 0; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4766 fill = ' '; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4767 switch (c) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4768 case '%': |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4769 pbuf = "%"; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4770 len = 1; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4771 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4772 case 's': |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4773 #ifdef Py_USING_UNICODE |
|
35503
f63e6960c5cf
Fix bug in last checkin (2.231). To match previous behavior, unicode
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
35331
diff
changeset
|
4774 if (PyUnicode_Check(v)) { |
|
f63e6960c5cf
Fix bug in last checkin (2.231). To match previous behavior, unicode
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
35331
diff
changeset
|
4775 fmt = fmt_start; |
|
f63e6960c5cf
Fix bug in last checkin (2.231). To match previous behavior, unicode
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
35331
diff
changeset
|
4776 argidx = argidx_start; |
|
f63e6960c5cf
Fix bug in last checkin (2.231). To match previous behavior, unicode
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
35331
diff
changeset
|
4777 goto unicode; |
|
f63e6960c5cf
Fix bug in last checkin (2.231). To match previous behavior, unicode
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
35331
diff
changeset
|
4778 } |
|
35665
dc5d706283d6
Fix PyString_Format so that the "%s" format works again when Unicode is not
Georg Brandl <georg@python.org>
parents:
35503
diff
changeset
|
4779 #endif |
|
35331
ef11cbc08dab
Change the %s format specifier for str objects so that it returns a
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
35177
diff
changeset
|
4780 temp = _PyObject_Str(v); |
|
35665
dc5d706283d6
Fix PyString_Format so that the "%s" format works again when Unicode is not
Georg Brandl <georg@python.org>
parents:
35503
diff
changeset
|
4781 #ifdef Py_USING_UNICODE |
|
35331
ef11cbc08dab
Change the %s format specifier for str objects so that it returns a
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
35177
diff
changeset
|
4782 if (temp != NULL && PyUnicode_Check(temp)) { |
|
ef11cbc08dab
Change the %s format specifier for str objects so that it returns a
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
35177
diff
changeset
|
4783 Py_DECREF(temp); |
| 12328 | 4784 fmt = fmt_start; |
|
17655
0470babdae49
Fix for bug #417030: "print '%*s' fails for unicode string"
Marc-André Lemburg <mal@egenix.com>
parents:
17645
diff
changeset
|
4785 argidx = argidx_start; |
| 12328 | 4786 goto unicode; |
| 4787 } | |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4788 #endif |
|
25682
ce49f12a1769
The string formatting code has a test to switch to Unicode when %s
Guido van Rossum <guido@python.org>
parents:
25659
diff
changeset
|
4789 /* Fall through */ |
| 29529 | 4790 case 'r': |
|
35331
ef11cbc08dab
Change the %s format specifier for str objects so that it returns a
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
35177
diff
changeset
|
4791 if (c == 'r') |
| 12371 | 4792 temp = PyObject_Repr(v); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4793 if (temp == NULL) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4794 goto error; |
|
8468
c27cd5fc46b5
Should check that PyObject_Str() really returned a string!
Guido van Rossum <guido@python.org>
parents:
7981
diff
changeset
|
4795 if (!PyString_Check(temp)) { |
|
c27cd5fc46b5
Should check that PyObject_Str() really returned a string!
Guido van Rossum <guido@python.org>
parents:
7981
diff
changeset
|
4796 PyErr_SetString(PyExc_TypeError, |
|
25683
38843d35b646
Undo this part of the previous checkin:
Guido van Rossum <guido@python.org>
parents:
25682
diff
changeset
|
4797 "%s argument has non-string str()"); |
| 21254 | 4798 Py_DECREF(temp); |
|
8468
c27cd5fc46b5
Should check that PyObject_Str() really returned a string!
Guido van Rossum <guido@python.org>
parents:
7981
diff
changeset
|
4799 goto error; |
|
c27cd5fc46b5
Should check that PyObject_Str() really returned a string!
Guido van Rossum <guido@python.org>
parents:
7981
diff
changeset
|
4800 } |
| 21254 | 4801 pbuf = PyString_AS_STRING(temp); |
| 4802 len = PyString_GET_SIZE(temp); | |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4803 if (prec >= 0 && len > prec) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4804 len = prec; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4805 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4806 case 'i': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4807 case 'd': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4808 case 'u': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4809 case 'o': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4810 case 'x': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4811 case 'X': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4812 if (c == 'i') |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4813 c = 'd'; |
|
45500
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4814 isnumok = 0; |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4815 if (PyNumber_Check(v)) { |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4816 PyObject *iobj=NULL; |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4817 |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4818 if (PyInt_Check(v) || (PyLong_Check(v))) { |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4819 iobj = v; |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4820 Py_INCREF(iobj); |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4821 } |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4822 else { |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4823 iobj = PyNumber_Int(v); |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4824 if (iobj==NULL) iobj = PyNumber_Long(v); |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4825 } |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4826 if (iobj!=NULL) { |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4827 if (PyInt_Check(iobj)) { |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4828 isnumok = 1; |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4829 pbuf = formatbuf; |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4830 len = formatint(pbuf, |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4831 sizeof(formatbuf), |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4832 flags, prec, c, iobj); |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4833 Py_DECREF(iobj); |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4834 if (len < 0) |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4835 goto error; |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4836 sign = 1; |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4837 } |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4838 else if (PyLong_Check(iobj)) { |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4839 int ilen; |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4840 |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4841 isnumok = 1; |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4842 temp = _PyString_FormatLong(iobj, flags, |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4843 prec, c, &pbuf, &ilen); |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4844 Py_DECREF(iobj); |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4845 len = ilen; |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4846 if (!temp) |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4847 goto error; |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4848 sign = 1; |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4849 } |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4850 else { |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4851 Py_DECREF(iobj); |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4852 } |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4853 } |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4854 } |
|
45500
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4855 if (!isnumok) { |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4856 PyErr_Format(PyExc_TypeError, |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4857 "%%%c format: a number is required, " |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4858 "not %.200s", c, Py_TYPE(v)->tp_name); |
|
c03aff6d07f5
Issue 1742669. Now %d accepts very big float numbers.
Facundo Batista <facundobatista@gmail.com>
parents:
45381
diff
changeset
|
4859 goto error; |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4860 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4861 if (flags & F_ZERO) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4862 fill = '0'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4863 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4864 case 'e': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4865 case 'E': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4866 case 'f': |
|
30216
7ab1a41f16da
SF bug #795506: Wrong handling of string format code for float values.
Raymond Hettinger <python@rcn.com>
parents:
29529
diff
changeset
|
4867 case 'F': |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4868 case 'g': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4869 case 'G': |
|
30216
7ab1a41f16da
SF bug #795506: Wrong handling of string format code for float values.
Raymond Hettinger <python@rcn.com>
parents:
29529
diff
changeset
|
4870 if (c == 'F') |
|
7ab1a41f16da
SF bug #795506: Wrong handling of string format code for float values.
Raymond Hettinger <python@rcn.com>
parents:
29529
diff
changeset
|
4871 c = 'f'; |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4872 pbuf = formatbuf; |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4873 len = formatfloat(pbuf, sizeof(formatbuf), |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4874 flags, prec, c, v); |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4875 if (len < 0) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4876 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4877 sign = 1; |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4878 if (flags & F_ZERO) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4879 fill = '0'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4880 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4881 case 'c': |
|
28478
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4882 #ifdef Py_USING_UNICODE |
|
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4883 if (PyUnicode_Check(v)) { |
|
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4884 fmt = fmt_start; |
|
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4885 argidx = argidx_start; |
|
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4886 goto unicode; |
|
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4887 } |
|
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4888 #endif |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4889 pbuf = formatbuf; |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4890 len = formatchar(pbuf, sizeof(formatbuf), v); |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4891 if (len < 0) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4892 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4893 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4894 default: |
|
6286
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4895 PyErr_Format(PyExc_ValueError, |
|
15579
31d78f361530
[ Patch #102852 ] Make % error a bit more informative by indicates the
Andrew M. Kuchling <amk@amk.ca>
parents:
15484
diff
changeset
|
4896 "unsupported format character '%c' (0x%x) " |
|
39995
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
4897 "at index %zd", |
|
25233
8d751b62ecc4
Fix warnings on 64-bit platforms about casts from pointers to ints.
Guido van Rossum <guido@python.org>
parents:
25173
diff
changeset
|
4898 c, c, |
|
39995
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
4899 (Py_ssize_t)(fmt - 1 - |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
4900 PyString_AsString(format))); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4901 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4902 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4903 if (sign) { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4904 if (*pbuf == '-' || *pbuf == '+') { |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4905 sign = *pbuf++; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4906 len--; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4907 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4908 else if (flags & F_SIGN) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4909 sign = '+'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4910 else if (flags & F_BLANK) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4911 sign = ' '; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4912 else |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4913 sign = 0; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4914 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4915 if (width < len) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4916 width = len; |
|
25719
f532e9b69551
Fix a nasty endcase reported by Armin Rigo in SF bug 618623:
Guido van Rossum <guido@python.org>
parents:
25683
diff
changeset
|
4917 if (rescnt - (sign != 0) < width) { |
|
1282
e0464e7115ca
* pythonrun.c: Print exception type+arg *after* stack trace instead of
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
4918 reslen -= rescnt; |
|
e0464e7115ca
* pythonrun.c: Print exception type+arg *after* stack trace instead of
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
4919 rescnt = width + fmtcnt + 100; |
|
e0464e7115ca
* pythonrun.c: Print exception type+arg *after* stack trace instead of
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
4920 reslen += rescnt; |
|
25719
f532e9b69551
Fix a nasty endcase reported by Armin Rigo in SF bug 618623:
Guido van Rossum <guido@python.org>
parents:
25683
diff
changeset
|
4921 if (reslen < 0) { |
|
f532e9b69551
Fix a nasty endcase reported by Armin Rigo in SF bug 618623:
Guido van Rossum <guido@python.org>
parents:
25683
diff
changeset
|
4922 Py_DECREF(result); |
|
40925
621443fc01bb
Backport from Py3k branch: fix refleak in PyString_Format.
Georg Brandl <georg@python.org>
parents:
40908
diff
changeset
|
4923 Py_XDECREF(temp); |
|
25719
f532e9b69551
Fix a nasty endcase reported by Armin Rigo in SF bug 618623:
Guido van Rossum <guido@python.org>
parents:
25683
diff
changeset
|
4924 return PyErr_NoMemory(); |
|
f532e9b69551
Fix a nasty endcase reported by Armin Rigo in SF bug 618623:
Guido van Rossum <guido@python.org>
parents:
25683
diff
changeset
|
4925 } |
|
40925
621443fc01bb
Backport from Py3k branch: fix refleak in PyString_Format.
Georg Brandl <georg@python.org>
parents:
40908
diff
changeset
|
4926 if (_PyString_Resize(&result, reslen) < 0) { |
|
621443fc01bb
Backport from Py3k branch: fix refleak in PyString_Format.
Georg Brandl <georg@python.org>
parents:
40908
diff
changeset
|
4927 Py_XDECREF(temp); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4928 return NULL; |
|
40925
621443fc01bb
Backport from Py3k branch: fix refleak in PyString_Format.
Georg Brandl <georg@python.org>
parents:
40908
diff
changeset
|
4929 } |
| 21254 | 4930 res = PyString_AS_STRING(result) |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4931 + reslen - rescnt; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4932 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4933 if (sign) { |
| 1409 | 4934 if (fill != ' ') |
| 4935 *res++ = sign; | |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4936 rescnt--; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4937 if (width > len) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4938 width--; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4939 } |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4940 if ((flags & F_ALT) && (c == 'x' || c == 'X')) { |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4941 assert(pbuf[0] == '0'); |
|
17450
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4942 assert(pbuf[1] == c); |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4943 if (fill != ' ') { |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4944 *res++ = *pbuf++; |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4945 *res++ = *pbuf++; |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4946 } |
|
17450
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4947 rescnt -= 2; |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4948 width -= 2; |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4949 if (width < 0) |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4950 width = 0; |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4951 len -= 2; |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4952 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4953 if (width > len && !(flags & F_LJUST)) { |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4954 do { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4955 --rescnt; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4956 *res++ = fill; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4957 } while (--width > len); |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4958 } |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4959 if (fill == ' ') { |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4960 if (sign) |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4961 *res++ = sign; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4962 if ((flags & F_ALT) && |
|
17450
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4963 (c == 'x' || c == 'X')) { |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4964 assert(pbuf[0] == '0'); |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4965 assert(pbuf[1] == c); |
|
14713
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4966 *res++ = *pbuf++; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4967 *res++ = *pbuf++; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4968 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4969 } |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
4970 Py_MEMCPY(res, pbuf, len); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4971 res += len; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4972 rescnt -= len; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4973 while (--width >= len) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4974 --rescnt; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4975 *res++ = ' '; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4976 } |
|
2308
14b126d0b5be
use Py_CHARMASK; and don't check for neg. float to the float power here
Guido van Rossum <guido@python.org>
parents:
2059
diff
changeset
|
4977 if (dict && (argidx < arglen) && c != '%') { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4978 PyErr_SetString(PyExc_TypeError, |
|
23494
76f376bea5e5
Patch 549187. Improve string formatting error message.
Raymond Hettinger <python@rcn.com>
parents:
23430
diff
changeset
|
4979 "not all arguments converted during string formatting"); |
|
40925
621443fc01bb
Backport from Py3k branch: fix refleak in PyString_Format.
Georg Brandl <georg@python.org>
parents:
40908
diff
changeset
|
4980 Py_XDECREF(temp); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4981 goto error; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4982 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4983 Py_XDECREF(temp); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4984 } /* '%' */ |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4985 } /* until end */ |
|
2432
445bea8ceab1
don't complain about too many args if arg is a dict
Guido van Rossum <guido@python.org>
parents:
2308
diff
changeset
|
4986 if (argidx < arglen && !dict) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4987 PyErr_SetString(PyExc_TypeError, |
|
23494
76f376bea5e5
Patch 549187. Improve string formatting error message.
Raymond Hettinger <python@rcn.com>
parents:
23430
diff
changeset
|
4988 "not all arguments converted during string formatting"); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4989 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4990 } |
|
7981
09963a2a24db
Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents:
6286
diff
changeset
|
4991 if (args_owned) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4992 Py_DECREF(args); |
|
7981
09963a2a24db
Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents:
6286
diff
changeset
|
4993 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4994 _PyString_Resize(&result, reslen - rescnt); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4995 return result; |
| 12328 | 4996 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4997 #ifdef Py_USING_UNICODE |
| 12328 | 4998 unicode: |
| 4999 if (args_owned) { | |
| 5000 Py_DECREF(args); | |
| 5001 args_owned = 0; | |
| 5002 } | |
|
17655
0470babdae49
Fix for bug #417030: "print '%*s' fails for unicode string"
Marc-André Lemburg <mal@egenix.com>
parents:
17645
diff
changeset
|
5003 /* Fiddle args right (remove the first argidx arguments) */ |
| 12328 | 5004 if (PyTuple_Check(orig_args) && argidx > 0) { |
| 5005 PyObject *v; | |
|
36519
d6d415df0df0
Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36510
diff
changeset
|
5006 Py_ssize_t n = PyTuple_GET_SIZE(orig_args) - argidx; |
| 12328 | 5007 v = PyTuple_New(n); |
| 5008 if (v == NULL) | |
| 5009 goto error; | |
| 5010 while (--n >= 0) { | |
| 5011 PyObject *w = PyTuple_GET_ITEM(orig_args, n + argidx); | |
| 5012 Py_INCREF(w); | |
| 5013 PyTuple_SET_ITEM(v, n, w); | |
| 5014 } | |
| 5015 args = v; | |
| 5016 } else { | |
| 5017 Py_INCREF(orig_args); | |
| 5018 args = orig_args; | |
| 5019 } | |
|
15082
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5020 args_owned = 1; |
|
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5021 /* Take what we have of the result and let the Unicode formatting |
|
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5022 function format the rest of the input. */ |
| 12328 | 5023 rescnt = res - PyString_AS_STRING(result); |
|
15082
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5024 if (_PyString_Resize(&result, rescnt)) |
|
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5025 goto error; |
| 12328 | 5026 fmtcnt = PyString_GET_SIZE(format) - \ |
| 5027 (fmt - PyString_AS_STRING(format)); | |
|
15082
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5028 format = PyUnicode_Decode(fmt, fmtcnt, NULL, NULL); |
|
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5029 if (format == NULL) |
|
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5030 goto error; |
|
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5031 v = PyUnicode_Format(format, args); |
|
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5032 Py_DECREF(format); |
|
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5033 if (v == NULL) |
| 12328 | 5034 goto error; |
|
15082
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5035 /* Paste what we have (result) to what the Unicode formatting |
|
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5036 function returned (v) and return the result (or error) */ |
|
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5037 w = PyUnicode_Concat(result, v); |
|
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5038 Py_DECREF(result); |
|
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5039 Py_DECREF(v); |
| 12328 | 5040 Py_DECREF(args); |
|
15082
c2f13c395b9a
[ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
Marc-André Lemburg <mal@egenix.com>
parents:
14869
diff
changeset
|
5041 return w; |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
5042 #endif /* Py_USING_UNICODE */ |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
5043 |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
5044 error: |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
5045 Py_DECREF(result); |
|
7981
09963a2a24db
Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents:
6286
diff
changeset
|
5046 if (args_owned) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
5047 Py_DECREF(args); |
|
7981
09963a2a24db
Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents:
6286
diff
changeset
|
5048 } |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
5049 return NULL; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
5050 } |
| 5005 | 5051 |
| 5052 void | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
5053 PyString_InternInPlace(PyObject **p) |
| 5005 | 5054 { |
| 5055 register PyStringObject *s = (PyStringObject *)(*p); | |
| 5056 PyObject *t; | |
| 5057 if (s == NULL || !PyString_Check(s)) | |
| 5058 Py_FatalError("PyString_InternInPlace: strings only please!"); | |
|
33019
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
5059 /* If it's a string subclass, we don't really know what putting |
|
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
5060 it in the interned dict might do. */ |
|
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
5061 if (!PyString_CheckExact(s)) |
|
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
5062 return; |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5063 if (PyString_CHECK_INTERNED(s)) |
| 5005 | 5064 return; |
| 5065 if (interned == NULL) { | |
| 5066 interned = PyDict_New(); | |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5067 if (interned == NULL) { |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5068 PyErr_Clear(); /* Don't leave an exception */ |
| 5005 | 5069 return; |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5070 } |
| 5005 | 5071 } |
|
33019
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
5072 t = PyDict_GetItem(interned, (PyObject *)s); |
|
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
5073 if (t) { |
| 5005 | 5074 Py_INCREF(t); |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5075 Py_DECREF(*p); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5076 *p = t; |
| 5005 | 5077 return; |
| 5078 } | |
|
33019
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
5079 |
|
33023
4f588f57a93b
Fixed some compiler warnings.
Armin Rigo <arigo@tunes.org>
parents:
33019
diff
changeset
|
5080 if (PyDict_SetItem(interned, (PyObject *)s, (PyObject *)s) < 0) { |
|
33019
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
5081 PyErr_Clear(); |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5082 return; |
| 5005 | 5083 } |
|
33019
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
5084 /* The two references in interned are not counted by refcnt. |
|
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
5085 The string deallocator will take care of this */ |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
44225
diff
changeset
|
5086 Py_REFCNT(s) -= 2; |
|
33019
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
5087 PyString_CHECK_INTERNED(s) = SSTATE_INTERNED_MORTAL; |
| 5005 | 5088 } |
| 5089 | |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5090 void |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5091 PyString_InternImmortal(PyObject **p) |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5092 { |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5093 PyString_InternInPlace(p); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5094 if (PyString_CHECK_INTERNED(*p) != SSTATE_INTERNED_IMMORTAL) { |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5095 PyString_CHECK_INTERNED(*p) = SSTATE_INTERNED_IMMORTAL; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5096 Py_INCREF(*p); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5097 } |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5098 } |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5099 |
| 5005 | 5100 |
| 5101 PyObject * | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
5102 PyString_InternFromString(const char *cp) |
| 5005 | 5103 { |
| 5104 PyObject *s = PyString_FromString(cp); | |
| 5105 if (s == NULL) | |
| 5106 return NULL; | |
| 5107 PyString_InternInPlace(&s); | |
| 5108 return s; | |
| 5109 } | |
| 5110 | |
|
5920
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5111 void |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
5112 PyString_Fini(void) |
|
5920
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5113 { |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5114 int i; |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5115 for (i = 0; i < UCHAR_MAX + 1; i++) { |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5116 Py_XDECREF(characters[i]); |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5117 characters[i] = NULL; |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5118 } |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5119 Py_XDECREF(nullstring); |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5120 nullstring = NULL; |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5121 } |
|
16751
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
parents:
16226
diff
changeset
|
5122 |
|
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
parents:
16226
diff
changeset
|
5123 void _Py_ReleaseInternedStrings(void) |
|
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
parents:
16226
diff
changeset
|
5124 { |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5125 PyObject *keys; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5126 PyStringObject *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
5127 Py_ssize_t i, n; |
|
40901
2e4dac059cc5
Add more details when releasing interned strings
Neal Norwitz <nnorwitz@gmail.com>
parents:
40357
diff
changeset
|
5128 Py_ssize_t immortal_size = 0, mortal_size = 0; |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5129 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5130 if (interned == NULL || !PyDict_Check(interned)) |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5131 return; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5132 keys = PyDict_Keys(interned); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5133 if (keys == NULL || !PyList_Check(keys)) { |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5134 PyErr_Clear(); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5135 return; |
|
16751
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
parents:
16226
diff
changeset
|
5136 } |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5137 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5138 /* Since _Py_ReleaseInternedStrings() is intended to help a leak |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5139 detector, interned strings are not forcibly deallocated; rather, we |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5140 give them their stolen references back, and then clear and DECREF |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5141 the interned dict. */ |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
5142 |
|
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diff
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|
5143 n = PyList_GET_SIZE(keys); |
|
40901
2e4dac059cc5
Add more details when releasing interned strings
Neal Norwitz <nnorwitz@gmail.com>
parents:
40357
diff
changeset
|
5144 fprintf(stderr, "releasing %" PY_FORMAT_SIZE_T "d interned strings\n", |
|
2e4dac059cc5
Add more details when releasing interned strings
Neal Norwitz <nnorwitz@gmail.com>
parents:
40357
diff
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|
5145 n); |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
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parents:
24898
diff
changeset
|
5146 for (i = 0; i < n; i++) { |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
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parents:
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diff
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|
5147 s = (PyStringObject *) PyList_GET_ITEM(keys, i); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
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parents:
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diff
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|
5148 switch (s->ob_sstate) { |
|
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SF patch 576101, by Oren Tirosh: alternative implementation of
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parents:
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diff
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|
5149 case SSTATE_NOT_INTERNED: |
|
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diff
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|
5150 /* XXX Shouldn't happen */ |
|
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diff
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|
5151 break; |
|
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|
5152 case SSTATE_INTERNED_IMMORTAL: |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
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diff
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|
5153 Py_REFCNT(s) += 1; |
|
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
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parents:
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|
5154 immortal_size += Py_SIZE(s); |
|
24901
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parents:
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|
5155 break; |
|
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SF patch 576101, by Oren Tirosh: alternative implementation of
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parents:
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diff
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|
5156 case SSTATE_INTERNED_MORTAL: |
|
44350
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
Christian Heimes <christian@cheimes.de>
parents:
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diff
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|
5157 Py_REFCNT(s) += 2; |
|
26384b8180c7
#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
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parents:
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diff
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|
5158 mortal_size += Py_SIZE(s); |
|
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parents:
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|
5159 break; |
|
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diff
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|
5160 default: |
|
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|
5161 Py_FatalError("Inconsistent interned string state."); |
|
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|
5162 } |
|
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diff
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|
5163 s->ob_sstate = SSTATE_NOT_INTERNED; |
|
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parents:
24898
diff
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|
5164 } |
|
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2e4dac059cc5
Add more details when releasing interned strings
Neal Norwitz <nnorwitz@gmail.com>
parents:
40357
diff
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|
5165 fprintf(stderr, "total size of all interned strings: " |
|
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parents:
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|
5166 "%" PY_FORMAT_SIZE_T "d/%" PY_FORMAT_SIZE_T "d " |
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|
5167 "mortal/immortal\n", mortal_size, immortal_size); |
|
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|
5168 Py_DECREF(keys); |
|
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|
5169 PyDict_Clear(interned); |
|
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parents:
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|
5170 Py_DECREF(interned); |
|
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|
5171 interned = NULL; |
|
16751
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
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diff
changeset
|
5172 } |