Mercurial > cpython-lru_cache-weakref
annotate Objects/stringobject.c @ 45222:cdd2ea080e23 2.5
Backport LaTex version of r60651:
Fix documentation for Calendar.iterweekdays(): firstweekday is a property.
Fixes second part of #2018.
| author | Walter Dörwald <walter@livinglogic.de> |
|---|---|
| date | Thu, 07 Feb 2008 19:55:47 +0000 |
| parents | 06bb810747e1 |
| children | f7c3658c71c3 |
| 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 <ctype.h> |
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8 |
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9 #ifdef COUNT_ALLOCS |
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10 int null_strings, one_strings; |
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11 #endif |
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12 |
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13 static PyStringObject *characters[UCHAR_MAX + 1]; |
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14 static PyStringObject *nullstring; |
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15 |
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16 /* This dictionary holds all interned strings. Note that references to |
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17 strings in this dictionary are *not* counted in the string's ob_refcnt. |
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18 When the interned string reaches a refcnt of 0 the string deallocation |
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19 function will delete the reference from this dictionary. |
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20 |
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21 Another way to look at this is that to say that the actual reference |
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22 count of a string is: s->ob_refcnt + (s->ob_sstate?2:0) |
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23 */ |
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24 static PyObject *interned; |
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25 |
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26 /* |
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27 For both PyString_FromString() and PyString_FromStringAndSize(), the |
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28 parameter `size' denotes number of characters to allocate, not counting any |
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29 null terminating character. |
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30 |
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31 For PyString_FromString(), the parameter `str' points to a null-terminated |
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32 string containing exactly `size' bytes. |
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33 |
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34 For PyString_FromStringAndSize(), the parameter the parameter `str' is |
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35 either NULL or else points to a string containing at least `size' bytes. |
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36 For PyString_FromStringAndSize(), the string in the `str' parameter does |
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37 not have to be null-terminated. (Therefore it is safe to construct a |
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38 substring by calling `PyString_FromStringAndSize(origstring, substrlen)'.) |
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39 If `str' is NULL then PyString_FromStringAndSize() will allocate `size+1' |
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40 bytes (setting the last byte to the null terminating character) and you can |
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41 fill in the data yourself. If `str' is non-NULL then the resulting |
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42 PyString object must be treated as immutable and you must not fill in nor |
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43 alter the data yourself, since the strings may be shared. |
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44 |
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45 The PyObject member `op->ob_size', which denotes the number of "extra |
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46 items" in a variable-size object, will contain the number of bytes |
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47 allocated for string data, not counting the null terminating character. It |
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48 is therefore equal to the equal to the `size' parameter (for |
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49 PyString_FromStringAndSize()) or the length of the string in the `str' |
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50 parameter (for PyString_FromString()). |
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51 */ |
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52 PyObject * |
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53 PyString_FromStringAndSize(const char *str, Py_ssize_t size) |
| 6 | 54 { |
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55 register PyStringObject *op; |
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56 assert(size >= 0); |
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57 if (size == 0 && (op = nullstring) != NULL) { |
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58 #ifdef COUNT_ALLOCS |
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59 null_strings++; |
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60 #endif |
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61 Py_INCREF(op); |
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62 return (PyObject *)op; |
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63 } |
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64 if (size == 1 && str != NULL && |
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65 (op = characters[*str & UCHAR_MAX]) != NULL) |
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66 { |
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67 #ifdef COUNT_ALLOCS |
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68 one_strings++; |
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69 #endif |
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70 Py_INCREF(op); |
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71 return (PyObject *)op; |
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72 } |
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73 |
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74 /* Inline PyObject_NewVar */ |
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75 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size); |
| 27 | 76 if (op == NULL) |
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77 return PyErr_NoMemory(); |
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78 PyObject_INIT_VAR(op, &PyString_Type, size); |
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79 op->ob_shash = -1; |
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80 op->ob_sstate = SSTATE_NOT_INTERNED; |
| 27 | 81 if (str != NULL) |
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82 Py_MEMCPY(op->ob_sval, str, size); |
| 27 | 83 op->ob_sval[size] = '\0'; |
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84 /* share short strings */ |
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85 if (size == 0) { |
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86 PyObject *t = (PyObject *)op; |
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87 PyString_InternInPlace(&t); |
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88 op = (PyStringObject *)t; |
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89 nullstring = op; |
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90 Py_INCREF(op); |
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91 } else if (size == 1 && str != NULL) { |
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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 characters[*str & UCHAR_MAX] = op; |
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96 Py_INCREF(op); |
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97 } |
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98 return (PyObject *) op; |
| 6 | 99 } |
| 100 | |
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101 PyObject * |
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102 PyString_FromString(const char *str) |
| 6 | 103 { |
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104 register size_t size; |
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105 register PyStringObject *op; |
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106 |
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107 assert(str != NULL); |
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108 size = strlen(str); |
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109 if (size > PY_SSIZE_T_MAX) { |
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110 PyErr_SetString(PyExc_OverflowError, |
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111 "string is too long for a Python string"); |
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112 return NULL; |
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113 } |
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114 if (size == 0 && (op = nullstring) != NULL) { |
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115 #ifdef COUNT_ALLOCS |
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116 null_strings++; |
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117 #endif |
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118 Py_INCREF(op); |
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119 return (PyObject *)op; |
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120 } |
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121 if (size == 1 && (op = characters[*str & UCHAR_MAX]) != NULL) { |
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122 #ifdef COUNT_ALLOCS |
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123 one_strings++; |
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124 #endif |
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125 Py_INCREF(op); |
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126 return (PyObject *)op; |
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127 } |
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128 |
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129 /* Inline PyObject_NewVar */ |
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130 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size); |
| 27 | 131 if (op == NULL) |
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132 return PyErr_NoMemory(); |
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133 PyObject_INIT_VAR(op, &PyString_Type, size); |
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134 op->ob_shash = -1; |
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135 op->ob_sstate = SSTATE_NOT_INTERNED; |
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136 Py_MEMCPY(op->ob_sval, str, size+1); |
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137 /* share short strings */ |
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138 if (size == 0) { |
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139 PyObject *t = (PyObject *)op; |
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140 PyString_InternInPlace(&t); |
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141 op = (PyStringObject *)t; |
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142 nullstring = op; |
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143 Py_INCREF(op); |
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144 } else if (size == 1) { |
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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 characters[*str & UCHAR_MAX] = op; |
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149 Py_INCREF(op); |
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150 } |
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151 return (PyObject *) op; |
| 6 | 152 } |
| 153 | |
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154 PyObject * |
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155 PyString_FromFormatV(const char *format, va_list vargs) |
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156 { |
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157 va_list count; |
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158 Py_ssize_t n = 0; |
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159 const char* f; |
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160 char *s; |
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161 PyObject* string; |
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162 |
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163 #ifdef VA_LIST_IS_ARRAY |
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164 Py_MEMCPY(count, vargs, sizeof(va_list)); |
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165 #else |
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166 #ifdef __va_copy |
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167 __va_copy(count, vargs); |
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168 #else |
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169 count = vargs; |
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170 #endif |
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171 #endif |
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172 /* step 1: figure out how large a buffer we need */ |
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173 for (f = format; *f; f++) { |
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174 if (*f == '%') { |
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175 const char* p = f; |
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176 while (*++f && *f != '%' && !isalpha(Py_CHARMASK(*f))) |
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177 ; |
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178 |
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179 /* skip the 'l' or 'z' in {%ld, %zd, %lu, %zu} since |
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180 * they don't affect the amount of space we reserve. |
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181 */ |
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182 if ((*f == 'l' || *f == 'z') && |
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183 (f[1] == 'd' || f[1] == 'u')) |
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184 ++f; |
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185 |
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186 switch (*f) { |
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187 case 'c': |
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188 (void)va_arg(count, int); |
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189 /* fall through... */ |
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190 case '%': |
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191 n++; |
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192 break; |
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193 case 'd': case 'u': case 'i': case 'x': |
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194 (void) va_arg(count, int); |
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195 /* 20 bytes is enough to hold a 64-bit |
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196 integer. Decimal takes the most space. |
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197 This isn't enough for octal. */ |
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198 n += 20; |
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199 break; |
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200 case 's': |
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201 s = va_arg(count, char*); |
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202 n += strlen(s); |
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203 break; |
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204 case 'p': |
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205 (void) va_arg(count, int); |
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206 /* maximum 64-bit pointer representation: |
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207 * 0xffffffffffffffff |
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208 * so 19 characters is enough. |
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209 * XXX I count 18 -- what's the extra for? |
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210 */ |
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211 n += 19; |
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212 break; |
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213 default: |
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214 /* if we stumble upon an unknown |
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215 formatting code, copy the rest of |
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216 the format string to the output |
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217 string. (we cannot just skip the |
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218 code, since there's no way to know |
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219 what's in the argument list) */ |
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220 n += strlen(p); |
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221 goto expand; |
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222 } |
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223 } else |
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224 n++; |
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225 } |
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226 expand: |
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227 /* step 2: fill the buffer */ |
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228 /* Since we've analyzed how much space we need for the worst case, |
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229 use sprintf directly instead of the slower PyOS_snprintf. */ |
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230 string = PyString_FromStringAndSize(NULL, n); |
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231 if (!string) |
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232 return NULL; |
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233 |
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234 s = PyString_AsString(string); |
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235 |
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236 for (f = format; *f; f++) { |
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237 if (*f == '%') { |
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238 const char* p = f++; |
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239 Py_ssize_t i; |
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240 int longflag = 0; |
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241 int size_tflag = 0; |
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242 /* parse the width.precision part (we're only |
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243 interested in the precision value, if any) */ |
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244 n = 0; |
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245 while (isdigit(Py_CHARMASK(*f))) |
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246 n = (n*10) + *f++ - '0'; |
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247 if (*f == '.') { |
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248 f++; |
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249 n = 0; |
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250 while (isdigit(Py_CHARMASK(*f))) |
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251 n = (n*10) + *f++ - '0'; |
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252 } |
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253 while (*f && *f != '%' && !isalpha(Py_CHARMASK(*f))) |
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254 f++; |
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255 /* handle the long flag, but only for %ld and %lu. |
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256 others can be added when necessary. */ |
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257 if (*f == 'l' && (f[1] == 'd' || f[1] == 'u')) { |
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258 longflag = 1; |
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259 ++f; |
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260 } |
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261 /* handle the size_t flag. */ |
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262 if (*f == 'z' && (f[1] == 'd' || f[1] == 'u')) { |
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263 size_tflag = 1; |
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264 ++f; |
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265 } |
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266 |
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267 switch (*f) { |
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268 case 'c': |
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269 *s++ = va_arg(vargs, int); |
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270 break; |
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271 case 'd': |
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272 if (longflag) |
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273 sprintf(s, "%ld", va_arg(vargs, long)); |
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274 else if (size_tflag) |
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275 sprintf(s, "%" PY_FORMAT_SIZE_T "d", |
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276 va_arg(vargs, Py_ssize_t)); |
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277 else |
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278 sprintf(s, "%d", va_arg(vargs, int)); |
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279 s += strlen(s); |
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280 break; |
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281 case 'u': |
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282 if (longflag) |
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283 sprintf(s, "%lu", |
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284 va_arg(vargs, unsigned long)); |
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285 else if (size_tflag) |
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286 sprintf(s, "%" PY_FORMAT_SIZE_T "u", |
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287 va_arg(vargs, size_t)); |
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288 else |
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289 sprintf(s, "%u", |
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290 va_arg(vargs, unsigned int)); |
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291 s += strlen(s); |
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292 break; |
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293 case 'i': |
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294 sprintf(s, "%i", va_arg(vargs, int)); |
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295 s += strlen(s); |
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296 break; |
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297 case 'x': |
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298 sprintf(s, "%x", va_arg(vargs, int)); |
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299 s += strlen(s); |
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300 break; |
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301 case 's': |
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302 p = va_arg(vargs, char*); |
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303 i = strlen(p); |
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304 if (n > 0 && i > n) |
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305 i = n; |
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306 Py_MEMCPY(s, p, i); |
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307 s += i; |
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308 break; |
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309 case 'p': |
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310 sprintf(s, "%p", va_arg(vargs, void*)); |
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311 /* %p is ill-defined: ensure leading 0x. */ |
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312 if (s[1] == 'X') |
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313 s[1] = 'x'; |
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314 else if (s[1] != 'x') { |
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315 memmove(s+2, s, strlen(s)+1); |
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316 s[0] = '0'; |
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317 s[1] = 'x'; |
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318 } |
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319 s += strlen(s); |
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320 break; |
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321 case '%': |
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322 *s++ = '%'; |
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323 break; |
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324 default: |
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325 strcpy(s, p); |
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326 s += strlen(s); |
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327 goto end; |
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328 } |
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329 } else |
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330 *s++ = *f; |
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331 } |
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332 |
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333 end: |
|
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334 _PyString_Resize(&string, s - PyString_AS_STRING(string)); |
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335 return string; |
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336 } |
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337 |
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PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from
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338 PyObject * |
|
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Remove 'const' from local variable declaration in string_zfill() -- it
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|
339 PyString_FromFormat(const char *format, ...) |
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340 { |
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Two improvements suggested by Greg Stein:
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341 PyObject* ret; |
|
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342 va_list vargs; |
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PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from
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|
343 |
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PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from
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344 #ifdef HAVE_STDARG_PROTOTYPES |
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345 va_start(vargs, format); |
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346 #else |
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347 va_start(vargs); |
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PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from
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348 #endif |
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349 ret = PyString_FromFormatV(format, vargs); |
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350 va_end(vargs); |
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Two improvements suggested by Greg Stein:
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351 return ret; |
|
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352 } |
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|
353 |
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PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from
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354 |
|
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2017f54b0325
Added new codec APIs and a new interface method .encode() which
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355 PyObject *PyString_Decode(const char *s, |
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36501
7fdc639bc5b4
Merge ssize_t branch.
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356 Py_ssize_t size, |
|
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357 const char *encoding, |
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358 const char *errors) |
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Added new codec APIs and a new interface method .encode() which
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359 { |
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360 PyObject *v, *str; |
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361 |
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This patch changes the way the string .encode() method works slightly
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362 str = PyString_FromStringAndSize(s, size); |
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363 if (str == NULL) |
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364 return NULL; |
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365 v = PyString_AsDecodedString(str, encoding, errors); |
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366 Py_DECREF(str); |
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367 return v; |
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368 } |
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369 |
|
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370 PyObject *PyString_AsDecodedObject(PyObject *str, |
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371 const char *encoding, |
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|
372 const char *errors) |
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373 { |
|
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|
374 PyObject *v; |
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375 |
|
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376 if (!PyString_Check(str)) { |
|
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changeset
|
377 PyErr_BadArgument(); |
|
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|
378 goto onError; |
|
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This patch changes the way the string .encode() method works slightly
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|
379 } |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
380 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
381 if (encoding == NULL) { |
|
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Patch #445762: Support --disable-unicode
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parents:
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diff
changeset
|
382 #ifdef Py_USING_UNICODE |
|
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Added new codec APIs and a new interface method .encode() which
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|
383 encoding = PyUnicode_GetDefaultEncoding(); |
|
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Patch #445762: Support --disable-unicode
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diff
changeset
|
384 #else |
|
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Patch #445762: Support --disable-unicode
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changeset
|
385 PyErr_SetString(PyExc_ValueError, "no encoding specified"); |
|
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Patch #445762: Support --disable-unicode
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diff
changeset
|
386 goto onError; |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
387 #endif |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
388 } |
|
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
|
389 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
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parents:
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diff
changeset
|
390 /* Decode via the codec registry */ |
|
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diff
changeset
|
391 v = PyCodec_Decode(str, encoding, errors); |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
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parents:
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diff
changeset
|
392 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
|
393 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
|
394 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
395 return v; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
396 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
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diff
changeset
|
397 onError: |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
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diff
changeset
|
398 return NULL; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
399 } |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
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 PyObject *PyString_AsDecodedString(PyObject *str, |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
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parents:
17751
diff
changeset
|
402 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
|
403 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
|
404 { |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
405 PyObject *v; |
|
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 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
|
408 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
|
409 goto onError; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
410 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
411 #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
|
412 /* 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
|
413 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
|
414 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
|
415 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
|
416 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
|
417 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
|
418 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
419 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
420 #endif |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
421 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
|
422 PyErr_Format(PyExc_TypeError, |
|
13561
ea732719b3fd
Fix typo in error message
Andrew M. Kuchling <amk@amk.ca>
parents:
13544
diff
changeset
|
423 "decoder did not return a string object (type=%.400s)", |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
424 v->ob_type->tp_name); |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
425 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
|
426 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
427 } |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
428 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
429 return v; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
430 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
431 onError: |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
432 return NULL; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
433 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
434 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
435 PyObject *PyString_Encode(const char *s, |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
436 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
|
437 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
|
438 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
|
439 { |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
440 PyObject *v, *str; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
441 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
442 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
|
443 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
|
444 return NULL; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
445 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
|
446 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
|
447 return v; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
448 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
449 |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
450 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
|
451 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
|
452 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
|
453 { |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
454 PyObject *v; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
455 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
456 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
|
457 PyErr_BadArgument(); |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
458 goto onError; |
|
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 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
461 if (encoding == NULL) { |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
462 #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
|
463 encoding = PyUnicode_GetDefaultEncoding(); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
464 #else |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
465 PyErr_SetString(PyExc_ValueError, "no encoding specified"); |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
466 goto onError; |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
467 #endif |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
468 } |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
469 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
470 /* 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
|
471 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
|
472 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
|
473 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
|
474 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
475 return v; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
476 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
477 onError: |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
478 return NULL; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
479 } |
|
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 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
|
482 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
|
483 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
|
484 { |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
485 PyObject *v; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
486 |
|
18086
592109f2a6fd
Fix for bug #432384: Recursion in PyString_AsEncodedString?
Marc-André Lemburg <mal@egenix.com>
parents:
17964
diff
changeset
|
487 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
|
488 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
|
489 goto onError; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
490 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
491 #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
|
492 /* 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
|
493 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
|
494 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
|
495 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
|
496 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
|
497 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
|
498 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
499 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
500 #endif |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
501 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
|
502 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
|
503 "encoder did not return a string object (type=%.400s)", |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
504 v->ob_type->tp_name); |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
505 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
|
506 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
507 } |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
508 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
509 return v; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
510 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
511 onError: |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
512 return NULL; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
513 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
514 |
|
1313
6ee380349c84
* Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c.
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
515 static void |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
516 string_dealloc(PyObject *op) |
| 750 | 517 { |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
518 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
|
519 case SSTATE_NOT_INTERNED: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
520 break; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
521 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
522 case SSTATE_INTERNED_MORTAL: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
523 /* revive dead object temporarily for DelItem */ |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
524 op->ob_refcnt = 3; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
525 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
|
526 Py_FatalError( |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
527 "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
|
528 break; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
529 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
530 case SSTATE_INTERNED_IMMORTAL: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
531 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
|
532 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
533 default: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
534 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
|
535 } |
|
20277
2983b54256c7
Enable GC for new-style instances. This touches lots of files, since
Guido van Rossum <guido@python.org>
parents:
20221
diff
changeset
|
536 op->ob_type->tp_free(op); |
| 750 | 537 } |
| 538 | |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
539 /* 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
|
540 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
|
541 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
|
542 specified encoding. */ |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
543 |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
544 PyObject *PyString_DecodeEscape(const char *s, |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
545 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
|
546 const char *errors, |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
547 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
|
548 const char *recode_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 int c; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
551 char *p, *buf; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
552 const char *end; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
553 PyObject *v; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
554 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
|
555 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
|
556 if (v == NULL) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
557 return NULL; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
558 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
|
559 end = s + len; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
560 while (s < end) { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
561 if (*s != '\\') { |
|
25173
f4e9f09df4f2
Fix escaping of non-ASCII characters.
Martin v. Löwis <martin@v.loewis.de>
parents:
25100
diff
changeset
|
562 non_esc: |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
563 #ifdef Py_USING_UNICODE |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
564 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
|
565 PyObject *u, *w; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
566 char *r; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
567 const char* t; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
568 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
|
569 t = s; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
570 /* 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
|
571 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
|
572 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
|
573 if(!u) goto failed; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
574 |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
575 /* 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
|
576 w = PyUnicode_AsEncodedString( |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
577 u, recode_encoding, errors); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
578 Py_DECREF(u); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
579 if (!w) 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 /* 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
|
582 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
|
583 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
|
584 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
|
585 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
|
586 p += rn; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
587 Py_DECREF(w); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
588 s = t; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
589 } else { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
590 *p++ = *s++; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
591 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
592 #else |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
593 *p++ = *s++; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
594 #endif |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
595 continue; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
596 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
597 s++; |
|
24809
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
598 if (s==end) { |
|
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
599 PyErr_SetString(PyExc_ValueError, |
|
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
600 "Trailing \\ in string"); |
|
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
601 goto failed; |
|
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
602 } |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
603 switch (*s++) { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
604 /* XXX This assumes ASCII! */ |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
605 case '\n': break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
606 case '\\': *p++ = '\\'; break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
607 case '\'': *p++ = '\''; break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
608 case '\"': *p++ = '\"'; break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
609 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
|
610 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
|
611 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
|
612 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
|
613 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
|
614 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
|
615 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
|
616 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
|
617 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
|
618 c = s[-1] - '0'; |
|
43754
cfcfad87eb7d
Backport r58709 from trunk:
Georg Brandl <georg@python.org>
parents:
42401
diff
changeset
|
619 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
|
620 c = (c<<3) + *s++ - '0'; |
|
43754
cfcfad87eb7d
Backport r58709 from trunk:
Georg Brandl <georg@python.org>
parents:
42401
diff
changeset
|
621 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
|
622 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
|
623 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
624 *p++ = c; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
625 break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
626 case 'x': |
|
43754
cfcfad87eb7d
Backport r58709 from trunk:
Georg Brandl <georg@python.org>
parents:
42401
diff
changeset
|
627 if (s+1 < end && |
|
cfcfad87eb7d
Backport r58709 from trunk:
Georg Brandl <georg@python.org>
parents:
42401
diff
changeset
|
628 isxdigit(Py_CHARMASK(s[0])) && |
|
cfcfad87eb7d
Backport r58709 from trunk:
Georg Brandl <georg@python.org>
parents:
42401
diff
changeset
|
629 isxdigit(Py_CHARMASK(s[1]))) |
|
cfcfad87eb7d
Backport r58709 from trunk:
Georg Brandl <georg@python.org>
parents:
42401
diff
changeset
|
630 { |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
631 unsigned int x = 0; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
632 c = Py_CHARMASK(*s); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
633 s++; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
634 if (isdigit(c)) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
635 x = c - '0'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
636 else if (islower(c)) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
637 x = 10 + c - 'a'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
638 else |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
639 x = 10 + c - 'A'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
640 x = x << 4; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
641 c = Py_CHARMASK(*s); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
642 s++; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
643 if (isdigit(c)) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
644 x += c - '0'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
645 else if (islower(c)) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
646 x += 10 + c - 'a'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
647 else |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
648 x += 10 + c - 'A'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
649 *p++ = x; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
650 break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
651 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
652 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
|
653 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
|
654 "invalid \\x escape"); |
|
24809
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
655 goto failed; |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
656 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
657 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
|
658 *p++ = '?'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
659 } 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
|
660 /* do nothing */; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
661 else { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
662 PyErr_Format(PyExc_ValueError, |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
663 "decoding error; " |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
664 "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
|
665 errors); |
|
24809
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
666 goto failed; |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
667 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
668 #ifndef Py_USING_UNICODE |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
669 case 'u': |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
670 case 'U': |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
671 case 'N': |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
672 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
|
673 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
|
674 "Unicode escapes not legal " |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
675 "when Unicode disabled"); |
|
24809
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
676 goto failed; |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
677 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
678 #endif |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
679 default: |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
680 *p++ = '\\'; |
|
25173
f4e9f09df4f2
Fix escaping of non-ASCII characters.
Martin v. Löwis <martin@v.loewis.de>
parents:
25100
diff
changeset
|
681 s--; |
|
f4e9f09df4f2
Fix escaping of non-ASCII characters.
Martin v. Löwis <martin@v.loewis.de>
parents:
25100
diff
changeset
|
682 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
|
683 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
|
684 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
685 } |
|
25100
bc590beadf0b
Check whether a string resize is necessary at the end
Walter Dörwald <walter@livinglogic.de>
parents:
25091
diff
changeset
|
686 if (p-buf < newlen) |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
687 _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
|
688 return v; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
689 failed: |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
690 Py_DECREF(v); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
691 return NULL; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
692 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
693 |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
694 /* -------------------------------------------------------------------- */ |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
695 /* object api */ |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
696 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
697 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
|
698 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
|
699 { |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
700 char *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
701 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
|
702 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
|
703 return -1; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
704 return len; |
|
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 |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
707 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
|
708 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
|
709 { |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
710 char *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
711 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
|
712 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
|
713 return NULL; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
714 return s; |
|
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 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
717 Py_ssize_t |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
718 PyString_Size(register PyObject *op) |
| 6 | 719 { |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
720 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
|
721 return string_getsize(op); |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
722 return ((PyStringObject *)op) -> ob_size; |
| 6 | 723 } |
| 724 | |
| 725 /*const*/ char * | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
726 PyString_AsString(register PyObject *op) |
| 6 | 727 { |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
728 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
|
729 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
|
730 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
|
731 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
732 |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
733 int |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
734 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
|
735 register char **s, |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
736 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
|
737 { |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
738 if (s == NULL) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
739 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
|
740 return -1; |
| 6 | 741 } |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
742 |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
743 if (!PyString_Check(obj)) { |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
744 #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
|
745 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
|
746 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
|
747 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
|
748 return -1; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
749 } |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
750 else |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
751 #endif |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
752 { |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
753 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
|
754 "expected string or Unicode object, " |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
755 "%.200s found", obj->ob_type->tp_name); |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
756 return -1; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
757 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
758 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
759 |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
760 *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
|
761 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
|
762 *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
|
763 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
|
764 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
|
765 "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
|
766 return -1; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
767 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
768 return 0; |
| 6 | 769 } |
| 770 | |
|
38303
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
771 /* -------------------------------------------------------------------- */ |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
772 /* Methods */ |
|
38381
b32f9bb2e077
needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents:
38376
diff
changeset
|
773 |
|
b32f9bb2e077
needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents:
38376
diff
changeset
|
774 #define STRINGLIB_CHAR char |
|
38390
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
775 |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
776 #define STRINGLIB_CMP memcmp |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
777 #define STRINGLIB_LEN PyString_GET_SIZE |
|
38383
05744917b7c3
needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents:
38381
diff
changeset
|
778 #define STRINGLIB_NEW PyString_FromStringAndSize |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
779 #define STRINGLIB_STR PyString_AS_STRING |
|
38390
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
780 |
|
38383
05744917b7c3
needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
781 #define STRINGLIB_EMPTY nullstring |
|
38381
b32f9bb2e077
needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents:
38376
diff
changeset
|
782 |
|
b32f9bb2e077
needforspeed: stringlib refactoring (in progress)
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parents:
38376
diff
changeset
|
783 #include "stringlib/fastsearch.h" |
|
38404
52f2c9f74f5a
needforspeed: stringlib refactoring: use stringlib/find for string find
Fredrik Lundh <fredrik@pythonware.com>
parents:
38400
diff
changeset
|
784 |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
785 #include "stringlib/count.h" |
|
38404
52f2c9f74f5a
needforspeed: stringlib refactoring: use stringlib/find for string find
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parents:
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diff
changeset
|
786 #include "stringlib/find.h" |
|
38383
05744917b7c3
needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents:
38381
diff
changeset
|
787 #include "stringlib/partition.h" |
|
38381
b32f9bb2e077
needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents:
38376
diff
changeset
|
788 |
| 6 | 789 |
|
287
07efda2951a8
printobject now returns an error code
Guido van Rossum <guido@python.org>
parents:
259
diff
changeset
|
790 static int |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
791 string_print(PyStringObject *op, FILE *fp, int flags) |
| 6 | 792 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
793 Py_ssize_t i; |
| 6 | 794 char c; |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
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parents:
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diff
changeset
|
795 int quote; |
|
20464
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
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changeset
|
796 |
|
287
07efda2951a8
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parents:
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|
797 /* XXX Ought to check for interrupts when writing long strings */ |
|
20464
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SF bug [#468061] __str__ ignored in str subclass.
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parents:
20415
diff
changeset
|
798 if (! PyString_CheckExact(op)) { |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
799 int ret; |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
800 /* 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
|
801 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
|
802 if (op == NULL) |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
803 return -1; |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
804 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
|
805 Py_DECREF(op); |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
806 return ret; |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
807 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
808 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
|
809 char *data = op->ob_sval; |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
810 Py_ssize_t size = op->ob_size; |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
811 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
|
812 /* 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
|
813 * 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
|
814 * to avoid memory aligment issues. |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
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diff
changeset
|
815 */ |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
816 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
|
817 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
|
818 data += chunk_size; |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
819 size -= chunk_size; |
|
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
820 } |
|
26550
b9c912e2c3c0
Patch #614055: Support OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
26273
diff
changeset
|
821 #ifdef __VMS |
|
39995
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
822 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
|
823 #else |
|
39995
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
824 fwrite(data, 1, (int)size, fp); |
|
26550
b9c912e2c3c0
Patch #614055: Support OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
26273
diff
changeset
|
825 #endif |
|
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 = '\''; |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
831 if (memchr(op->ob_sval, '\'', op->ob_size) && |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
832 !memchr(op->ob_sval, '"', op->ob_size)) |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
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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 |
|
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
835 fputc(quote, fp); |
| 6 | 836 for (i = 0; i < op->ob_size; i++) { |
| 837 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
|
838 if (c == quote || c == '\\') |
| 25721 | 839 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
|
840 else if (c == '\t') |
| 25721 | 841 fprintf(fp, "\\t"); |
|
16226
c7c404b35f33
Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents:
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diff
changeset
|
842 else if (c == '\n') |
| 25721 | 843 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
|
844 else if (c == '\r') |
| 25721 | 845 fprintf(fp, "\\r"); |
| 846 else if (c < ' ' || c >= 0x7f) | |
| 847 fprintf(fp, "\\x%02x", c & 0xff); | |
| 6 | 848 else |
| 25721 | 849 fputc(c, fp); |
| 6 | 850 } |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
851 fputc(quote, fp); |
|
287
07efda2951a8
printobject now returns an error code
Guido van Rossum <guido@python.org>
parents:
259
diff
changeset
|
852 return 0; |
| 6 | 853 } |
| 854 | |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
855 PyObject * |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
856 PyString_Repr(PyObject *obj, int smartquotes) |
| 6 | 857 { |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
858 register PyStringObject* op = (PyStringObject*) obj; |
|
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
|
859 size_t newsize = 2 + 4 * op->ob_size; |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
860 PyObject *v; |
|
39995
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
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diff
changeset
|
861 if (newsize > PY_SSIZE_T_MAX || newsize / 4 != op->ob_size) { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
862 PyErr_SetString(PyExc_OverflowError, |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
863 "string is too large to make repr"); |
| 43782 | 864 return NULL; |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
865 } |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
866 v = PyString_FromStringAndSize((char *)NULL, newsize); |
| 6 | 867 if (v == NULL) { |
|
287
07efda2951a8
printobject now returns an error code
Guido van Rossum <guido@python.org>
parents:
259
diff
changeset
|
868 return NULL; |
| 6 | 869 } |
| 870 else { | |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
871 register Py_ssize_t i; |
| 6 | 872 register char c; |
| 873 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
|
874 int quote; |
|
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
875 |
|
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
|
876 /* 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
|
877 quote = '\''; |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
878 if (smartquotes && |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
879 memchr(op->ob_sval, '\'', op->ob_size) && |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
880 !memchr(op->ob_sval, '"', op->ob_size)) |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
881 quote = '"'; |
|
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
882 |
|
21147
90a0d80033b4
PyString_FromFormatV, string_repr: document why these use sprintf
Tim Peters <tim.peters@gmail.com>
parents:
21138
diff
changeset
|
883 p = PyString_AS_STRING(v); |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
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parents:
1356
diff
changeset
|
884 *p++ = quote; |
| 6 | 885 for (i = 0; i < op->ob_size; i++) { |
|
21147
90a0d80033b4
PyString_FromFormatV, string_repr: document why these use sprintf
Tim Peters <tim.peters@gmail.com>
parents:
21138
diff
changeset
|
886 /* 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
|
887 and a closing quote. */ |
|
90a0d80033b4
PyString_FromFormatV, string_repr: document why these use sprintf
Tim Peters <tim.peters@gmail.com>
parents:
21138
diff
changeset
|
888 assert(newsize - (p - PyString_AS_STRING(v)) >= 5); |
| 6 | 889 c = op->ob_sval[i]; |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
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parents:
1356
diff
changeset
|
890 if (c == quote || c == '\\') |
| 6 | 891 *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
|
892 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
|
893 *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
|
894 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
|
895 *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
|
896 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
|
897 *p++ = '\\', *p++ = 'r'; |
| 25721 | 898 else if (c < ' ' || c >= 0x7f) { |
| 899 /* For performance, we don't want to call | |
| 900 PyOS_snprintf here (extra layers of | |
| 901 function call). */ | |
| 902 sprintf(p, "\\x%02x", c & 0xff); | |
| 903 p += 4; | |
| 904 } | |
| 905 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
|
906 *p++ = c; |
| 6 | 907 } |
|
21147
90a0d80033b4
PyString_FromFormatV, string_repr: document why these use sprintf
Tim Peters <tim.peters@gmail.com>
parents:
21138
diff
changeset
|
908 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
|
909 *p++ = quote; |
| 6 | 910 *p = '\0'; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
911 _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
|
912 &v, (p - PyString_AS_STRING(v))); |
| 27 | 913 return v; |
| 6 | 914 } |
| 915 } | |
| 916 | |
|
17645
b5f583eecb20
Add a proper implementation for the tp_str slot (returning self, of
Guido van Rossum <guido@python.org>
parents:
17640
diff
changeset
|
917 static PyObject * |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
918 string_repr(PyObject *op) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
919 { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
920 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
|
921 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
922 |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
923 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
|
924 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
|
925 { |
|
20464
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
926 assert(PyString_Check(s)); |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
927 if (PyString_CheckExact(s)) { |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
928 Py_INCREF(s); |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
929 return s; |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
930 } |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
931 else { |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
932 /* 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
|
933 PyStringObject *t = (PyStringObject *) s; |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
934 return PyString_FromStringAndSize(t->ob_sval, t->ob_size); |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
935 } |
|
17645
b5f583eecb20
Add a proper implementation for the tp_str slot (returning self, of
Guido van Rossum <guido@python.org>
parents:
17640
diff
changeset
|
936 } |
|
b5f583eecb20
Add a proper implementation for the tp_str slot (returning self, of
Guido van Rossum <guido@python.org>
parents:
17640
diff
changeset
|
937 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
938 static Py_ssize_t |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
939 string_length(PyStringObject *a) |
| 6 | 940 { |
| 941 return a->ob_size; | |
| 942 } | |
| 943 | |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
944 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
945 string_concat(register PyStringObject *a, register PyObject *bb) |
| 6 | 946 { |
|
38306
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
947 register Py_ssize_t size; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
948 register PyStringObject *op; |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
949 if (!PyString_Check(bb)) { |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
950 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
951 if (PyUnicode_Check(bb)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
952 return PyUnicode_Concat((PyObject *)a, bb); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
953 #endif |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
954 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
|
955 "cannot concatenate 'str' and '%.200s' objects", |
|
12816
4272b368bf69
Michael Hudson <mwh21@cam.ac.uk>:
Fred Drake <fdrake@acm.org>
parents:
12615
diff
changeset
|
956 bb->ob_type->tp_name); |
| 6 | 957 return NULL; |
| 958 } | |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
959 #define b ((PyStringObject *)bb) |
| 6 | 960 /* Optimize cases with empty left or right operand */ |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
961 if ((a->ob_size == 0 || b->ob_size == 0) && |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
962 PyString_CheckExact(a) && PyString_CheckExact(b)) { |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
963 if (a->ob_size == 0) { |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
964 Py_INCREF(bb); |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
965 return bb; |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
966 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
967 Py_INCREF(a); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
968 return (PyObject *)a; |
| 6 | 969 } |
| 970 size = a->ob_size + b->ob_size; | |
|
38306
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
971 if (size < 0) { |
|
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
972 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
|
973 "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
|
974 return NULL; |
|
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
975 } |
|
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
976 |
|
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
|
977 /* 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
|
978 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size); |
| 27 | 979 if (op == NULL) |
|
5396
d1447950fa04
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Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
980 return PyErr_NoMemory(); |
|
12576
1c7c2dd1beb1
Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents:
12371
diff
changeset
|
981 PyObject_INIT_VAR(op, &PyString_Type, size); |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
982 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
|
983 op->ob_sstate = SSTATE_NOT_INTERNED; |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
984 Py_MEMCPY(op->ob_sval, a->ob_sval, a->ob_size); |
|
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
985 Py_MEMCPY(op->ob_sval + a->ob_size, b->ob_sval, b->ob_size); |
| 27 | 986 op->ob_sval[size] = '\0'; |
|
5396
d1447950fa04
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Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
987 return (PyObject *) op; |
| 6 | 988 #undef b |
| 989 } | |
| 990 | |
|
5396
d1447950fa04
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Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
991 static PyObject * |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
992 string_repeat(register PyStringObject *a, register Py_ssize_t n) |
| 6 | 993 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
994 register Py_ssize_t i; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
995 register Py_ssize_t j; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
996 register Py_ssize_t size; |
|
5396
d1447950fa04
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Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
997 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
|
998 size_t nbytes; |
| 6 | 999 if (n < 0) |
| 1000 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
|
1001 /* 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
|
1002 * and the # of bytes needed can overflow size_t |
|
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
|
1003 */ |
| 6 | 1004 size = a->ob_size * n; |
|
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
|
1005 if (n && size / n != a->ob_size) { |
|
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 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
|
1007 "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
|
1008 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
|
1009 } |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
1010 if (size == a->ob_size && PyString_CheckExact(a)) { |
|
5396
d1447950fa04
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Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1011 Py_INCREF(a); |
|
d1447950fa04
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Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1012 return (PyObject *)a; |
| 6 | 1013 } |
|
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
|
1014 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
|
1015 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
|
1016 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
|
1017 "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
|
1018 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
|
1019 } |
|
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Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1020 op = (PyStringObject *) |
|
22977
4ba091cc70b8
Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
22785
diff
changeset
|
1021 PyObject_MALLOC(sizeof(PyStringObject) + nbytes); |
| 27 | 1022 if (op == NULL) |
|
5396
d1447950fa04
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Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1023 return PyErr_NoMemory(); |
|
12576
1c7c2dd1beb1
Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents:
12371
diff
changeset
|
1024 PyObject_INIT_VAR(op, &PyString_Type, size); |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1025 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
|
1026 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
|
1027 op->ob_sval[size] = '\0'; |
|
1b881d5e4a90
GvR's idea to use memset() for the most common special case of repeating
Raymond Hettinger <python@rcn.com>
parents:
27101
diff
changeset
|
1028 if (a->ob_size == 1 && n > 0) { |
|
1b881d5e4a90
GvR's idea to use memset() for the most common special case of repeating
Raymond Hettinger <python@rcn.com>
parents:
27101
diff
changeset
|
1029 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
|
1030 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
|
1031 } |
|
27101
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1032 i = 0; |
|
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1033 if (i < size) { |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
1034 Py_MEMCPY(op->ob_sval, a->ob_sval, a->ob_size); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1035 i = a->ob_size; |
|
27101
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1036 } |
|
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1037 while (i < size) { |
|
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1038 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
|
1039 Py_MEMCPY(op->ob_sval+i, op->ob_sval, j); |
|
27101
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1040 i += j; |
|
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1041 } |
|
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d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1042 return (PyObject *) op; |
| 6 | 1043 } |
| 1044 | |
| 1045 /* String slice a[i:j] consists of characters a[i] ... a[j-1] */ | |
| 1046 | |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1047 static PyObject * |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1048 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
|
1049 register Py_ssize_t j) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1050 /* j -- may be negative! */ |
| 6 | 1051 { |
| 1052 if (i < 0) | |
| 1053 i = 0; | |
| 1054 if (j < 0) | |
| 1055 j = 0; /* Avoid signed/unsigned bug in next line */ | |
| 1056 if (j > a->ob_size) | |
| 1057 j = a->ob_size; | |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
1058 if (i == 0 && j == a->ob_size && PyString_CheckExact(a)) { |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
1059 /* It's the same as a */ |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1060 Py_INCREF(a); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1061 return (PyObject *)a; |
| 6 | 1062 } |
| 1063 if (j < i) | |
| 1064 j = i; | |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1065 return PyString_FromStringAndSize(a->ob_sval + i, j-i); |
| 6 | 1066 } |
| 1067 | |
|
11942
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1068 static int |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1069 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
|
1070 { |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1071 if (!PyString_CheckExact(sub_obj)) { |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1072 #ifdef Py_USING_UNICODE |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1073 if (PyUnicode_Check(sub_obj)) |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1074 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
|
1075 #endif |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1076 if (!PyString_Check(sub_obj)) { |
|
25017
aa4503556339
string_contains(): speed up by avoiding function calls where
Guido van Rossum <guido@python.org>
parents:
25004
diff
changeset
|
1077 PyErr_SetString(PyExc_TypeError, |
|
aa4503556339
string_contains(): speed up by avoiding function calls where
Guido van Rossum <guido@python.org>
parents:
25004
diff
changeset
|
1078 "'in <string>' requires string as left operand"); |
|
aa4503556339
string_contains(): speed up by avoiding function calls where
Guido van Rossum <guido@python.org>
parents:
25004
diff
changeset
|
1079 return -1; |
|
aa4503556339
string_contains(): speed up by avoiding function calls where
Guido van Rossum <guido@python.org>
parents:
25004
diff
changeset
|
1080 } |
|
11942
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1081 } |
|
34620
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1082 |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1083 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
|
1084 } |
|
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1085 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1086 static PyObject * |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1087 string_item(PyStringObject *a, register Py_ssize_t i) |
| 6 | 1088 { |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1089 char pchar; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1090 PyObject *v; |
| 6 | 1091 if (i < 0 || i >= a->ob_size) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1092 PyErr_SetString(PyExc_IndexError, "string index out of range"); |
| 6 | 1093 return NULL; |
| 1094 } | |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1095 pchar = a->ob_sval[i]; |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1096 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
|
1097 if (v == NULL) |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1098 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
|
1099 else { |
|
2a7cfc172a68
Ack! Restore the COUNT_ALLOCS one_strings code.
Tim Peters <tim.peters@gmail.com>
parents:
17711
diff
changeset
|
1100 #ifdef COUNT_ALLOCS |
|
2a7cfc172a68
Ack! Restore the COUNT_ALLOCS one_strings code.
Tim Peters <tim.peters@gmail.com>
parents:
17711
diff
changeset
|
1101 one_strings++; |
|
2a7cfc172a68
Ack! Restore the COUNT_ALLOCS one_strings code.
Tim Peters <tim.peters@gmail.com>
parents:
17711
diff
changeset
|
1102 #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
|
1103 Py_INCREF(v); |
|
17712
2a7cfc172a68
Ack! Restore the COUNT_ALLOCS one_strings code.
Tim Peters <tim.peters@gmail.com>
parents:
17711
diff
changeset
|
1104 } |
|
180
a405a31242e7
Optimized single-character strings gotten from s[i].
Guido van Rossum <guido@python.org>
parents:
158
diff
changeset
|
1105 return v; |
| 6 | 1106 } |
| 1107 | |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1108 static PyObject* |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1109 string_richcompare(PyStringObject *a, PyStringObject *b, int op) |
| 6 | 1110 { |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1111 int c; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1112 Py_ssize_t len_a, len_b; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1113 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
|
1114 PyObject *result; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1115 |
|
20140
225f17ec8932
Merge branch changes (coercion, rich comparisons) into trunk.
Guido van Rossum <guido@python.org>
parents:
20057
diff
changeset
|
1116 /* 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
|
1117 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
|
1118 result = Py_NotImplemented; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1119 goto out; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1120 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1121 if (a == b) { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1122 switch (op) { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1123 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
|
1124 result = Py_True; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1125 goto out; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1126 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
|
1127 result = Py_False; |
|
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 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1131 if (op == Py_EQ) { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1132 /* 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
|
1133 much time, since Py_NE is rarely used. */ |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1134 if (a->ob_size == b->ob_size |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1135 && (a->ob_sval[0] == b->ob_sval[0] |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
1136 && memcmp(a->ob_sval, b->ob_sval, |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1137 a->ob_size) == 0)) { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1138 result = Py_True; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1139 } else { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1140 result = Py_False; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1141 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1142 goto out; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1143 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1144 len_a = a->ob_size; len_b = b->ob_size; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1145 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
|
1146 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
|
1147 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
|
1148 if (c==0) |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1149 c = memcmp(a->ob_sval, b->ob_sval, min_len); |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1150 }else |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1151 c = 0; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1152 if (c == 0) |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1153 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
|
1154 switch (op) { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1155 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
|
1156 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
|
1157 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
|
1158 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
|
1159 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
|
1160 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
|
1161 default: |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1162 result = Py_NotImplemented; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1163 goto out; |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1164 } |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1165 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
|
1166 out: |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1167 Py_INCREF(result); |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1168 return result; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1169 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1170 |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1171 int |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1172 _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
|
1173 { |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1174 PyStringObject *a = (PyStringObject*) o1; |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
1175 PyStringObject *b = (PyStringObject*) o2; |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1176 return a->ob_size == b->ob_size |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1177 && *a->ob_sval == *b->ob_sval |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1178 && memcmp(a->ob_sval, b->ob_sval, a->ob_size) == 0; |
| 6 | 1179 } |
| 1180 | |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1181 static long |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1182 string_hash(PyStringObject *a) |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1183 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1184 register Py_ssize_t len; |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1185 register unsigned char *p; |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1186 register long x; |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1187 |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1188 if (a->ob_shash != -1) |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1189 return a->ob_shash; |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1190 len = a->ob_size; |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1191 p = (unsigned char *) a->ob_sval; |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1192 x = *p << 7; |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1193 while (--len >= 0) |
|
4283
839f72610ae1
Multiply by 1000003 instead of 3 in string hach
Guido van Rossum <guido@python.org>
parents:
3586
diff
changeset
|
1194 x = (1000003*x) ^ *p++; |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1195 x ^= a->ob_size; |
|
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1196 if (x == -1) |
|
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1197 x = -2; |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1198 a->ob_shash = x; |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1199 return x; |
|
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1200 } |
|
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1201 |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1202 static PyObject* |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1203 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
|
1204 { |
|
39463
6cafdc81cfde
Patch #1538606, Patch to fix __index__() clipping.
Neal Norwitz <nnorwitz@gmail.com>
parents:
39303
diff
changeset
|
1205 if (PyIndex_Check(item)) { |
|
6cafdc81cfde
Patch #1538606, Patch to fix __index__() clipping.
Neal Norwitz <nnorwitz@gmail.com>
parents:
39303
diff
changeset
|
1206 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
|
1207 if (i == -1 && PyErr_Occurred()) |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1208 return NULL; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1209 if (i < 0) |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1210 i += PyString_GET_SIZE(self); |
|
36882
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
1211 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
|
1212 } |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1213 else if (PySlice_Check(item)) { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1214 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
|
1215 char* source_buf; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1216 char* result_buf; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1217 PyObject* result; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1218 |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1219 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
|
1220 PyString_GET_SIZE(self), |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1221 &start, &stop, &step, &slicelength) < 0) { |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1222 return NULL; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1223 } |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1224 |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1225 if (slicelength <= 0) { |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1226 return PyString_FromStringAndSize("", 0); |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1227 } |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1228 else { |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1229 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
|
1230 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
|
1231 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
|
1232 return PyErr_NoMemory(); |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1233 |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1234 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
|
1235 cur += step, i++) { |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1236 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
|
1237 } |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1238 |
|
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1239 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
|
1240 slicelength); |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1241 PyMem_Free(result_buf); |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1242 return result; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1243 } |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1244 } |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1245 else { |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1246 PyErr_SetString(PyExc_TypeError, |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1247 "string indices must be integers"); |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1248 return NULL; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1249 } |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1250 } |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1251 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1252 static Py_ssize_t |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1253 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
|
1254 { |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1255 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
|
1256 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
|
1257 "accessing non-existent string segment"); |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1258 return -1; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1259 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1260 *ptr = (void *)self->ob_sval; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1261 return self->ob_size; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1262 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1263 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1264 static Py_ssize_t |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1265 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
|
1266 { |
|
6286
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
1267 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
|
1268 "Cannot use string as modifiable buffer"); |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1269 return -1; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1270 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
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_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
|
1274 { |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1275 if ( lenp ) |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1276 *lenp = self->ob_size; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1277 return 1; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1278 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1279 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1280 static Py_ssize_t |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1281 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
|
1282 { |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1283 if ( index != 0 ) { |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1284 PyErr_SetString(PyExc_SystemError, |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1285 "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
|
1286 return -1; |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1287 } |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1288 *ptr = self->ob_sval; |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1289 return self->ob_size; |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1290 } |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1291 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1292 static PySequenceMethods string_as_sequence = { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1293 (lenfunc)string_length, /*sq_length*/ |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
1294 (binaryfunc)string_concat, /*sq_concat*/ |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1295 (ssizeargfunc)string_repeat, /*sq_repeat*/ |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1296 (ssizeargfunc)string_item, /*sq_item*/ |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1297 (ssizessizeargfunc)string_slice, /*sq_slice*/ |
|
259
6321d3dc57e0
Fix comments in string_as_sequence
Guido van Rossum <guido@python.org>
parents:
180
diff
changeset
|
1298 0, /*sq_ass_item*/ |
|
6321d3dc57e0
Fix comments in string_as_sequence
Guido van Rossum <guido@python.org>
parents:
180
diff
changeset
|
1299 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
|
1300 (objobjproc)string_contains /*sq_contains*/ |
| 6 | 1301 }; |
| 1302 | |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1303 static PyMappingMethods string_as_mapping = { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1304 (lenfunc)string_length, |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1305 (binaryfunc)string_subscript, |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1306 0, |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1307 }; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1308 |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1309 static PyBufferProcs string_as_buffer = { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1310 (readbufferproc)string_buffer_getreadbuf, |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1311 (writebufferproc)string_buffer_getwritebuf, |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1312 (segcountproc)string_buffer_getsegcount, |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1313 (charbufferproc)string_buffer_getcharbuf, |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1314 }; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1315 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1316 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1317 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1318 #define LEFTSTRIP 0 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1319 #define RIGHTSTRIP 1 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1320 #define BOTHSTRIP 2 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1321 |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1322 /* Arrays indexed by above */ |
|
23225
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
1323 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
|
1324 |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
1325 #define STRIPNAME(i) (stripformat[i]+3) |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1326 |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1327 |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1328 /* 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
|
1329 #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
|
1330 (target[offset] == pattern[0] && \ |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1331 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
|
1332 !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
|
1333 |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1334 |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1335 /* 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
|
1336 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
|
1337 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
|
1338 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
|
1339 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
|
1340 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
|
1341 |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1342 #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
|
1343 |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1344 /* 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
|
1345 #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
|
1346 (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
|
1347 |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1348 #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
|
1349 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
|
1350 (right) - (left)); \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1351 if (str == NULL) \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1352 goto onError; \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1353 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
|
1354 Py_DECREF(str); \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1355 goto onError; \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1356 } \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1357 else \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1358 Py_DECREF(str); |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1359 |
|
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
|
1360 #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
|
1361 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
|
1362 (right) - (left)); \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1363 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
|
1364 goto onError; \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1365 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
|
1366 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
|
1367 } else { \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1368 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
|
1369 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
|
1370 goto onError; \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1371 } \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1372 else \ |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1373 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
|
1374 } \ |
|
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
|
1375 count++; } |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1376 |
|
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1377 /* Always force the list to the expected size. */ |
|
38531
428e9cbb4346
Remove ; at end of macro. There was a compiler recently that warned
Neal Norwitz <nnorwitz@gmail.com>
parents:
38457
diff
changeset
|
1378 #define FIX_PREALLOC_SIZE(list) ((PyListObject *)list)->ob_size = count |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1379 |
|
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
|
1380 #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
|
1381 #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
|
1382 #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
|
1383 #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
|
1384 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
1385 Py_LOCAL_INLINE(PyObject *) |
|
37678
30d6b9eaf02d
Change more occurrences of maxsplit to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37677
diff
changeset
|
1386 split_whitespace(const char *s, 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
|
1387 { |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1388 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
|
1389 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
|
1390 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
|
1391 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1392 if (list == NULL) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1393 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1394 |
|
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
|
1395 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
|
1396 |
|
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
|
1397 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
|
1398 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
|
1399 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
|
1400 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
|
1401 SKIP_NONSPACE(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
|
1402 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
|
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 |
|
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
|
1405 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
|
1406 /* 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
|
1407 /* 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
|
1408 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
|
1409 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
|
1410 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
|
1411 } |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1412 FIX_PREALLOC_SIZE(list); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1413 return list; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1414 onError: |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1415 Py_DECREF(list); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1416 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1417 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1418 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
1419 Py_LOCAL_INLINE(PyObject *) |
|
37678
30d6b9eaf02d
Change more occurrences of maxsplit to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37677
diff
changeset
|
1420 split_char(const char *s, 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
|
1421 { |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1422 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
|
1423 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
|
1424 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
|
1425 |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1426 if (list == NULL) |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1427 return NULL; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1428 |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1429 i = j = 0; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1430 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
|
1431 for(; j<len; j++) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1432 /* 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
|
1433 if (s[j] == ch) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1434 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
|
1435 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
|
1436 break; |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1437 } |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1438 } |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1439 } |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1440 if (i <= len) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1441 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
|
1442 } |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1443 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
|
1444 return list; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1445 |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1446 onError: |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1447 Py_DECREF(list); |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1448 return NULL; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1449 } |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1450 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
1451 PyDoc_STRVAR(split__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1452 "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
|
1453 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1454 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
|
1455 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
|
1456 splits are done. If sep is not specified or is None, any\n\ |
|
b25c31e008c8
SF 582071 clarified the .split() method's docstring to note that sep=None
Raymond Hettinger <python@rcn.com>
parents:
24415
diff
changeset
|
1457 whitespace string is a separator."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1458 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1459 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1460 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
|
1461 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1462 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
|
1463 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
|
1464 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
|
1465 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
|
1466 #ifdef USE_FAST |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1467 Py_ssize_t pos; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1468 #endif |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1469 |
|
37677
e795d6c86a5e
Change maxsplit types to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37667
diff
changeset
|
1470 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
|
1471 return NULL; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1472 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
|
1473 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
|
1474 if (subobj == Py_None) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1475 return split_whitespace(s, len, maxsplit); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1476 if (PyString_Check(subobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1477 sub = PyString_AS_STRING(subobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1478 n = PyString_GET_SIZE(subobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1479 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1480 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1481 else if (PyUnicode_Check(subobj)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1482 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
|
1483 #endif |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1484 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
|
1485 return NULL; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1486 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1487 if (n == 0) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1488 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
|
1489 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1490 } |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1491 else if (n == 1) |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1492 return split_char(s, len, sub[0], maxsplit); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1493 |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1494 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
|
1495 if (list == NULL) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1496 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1497 |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1498 #ifdef USE_FAST |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1499 i = j = 0; |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1500 while (maxsplit-- > 0) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1501 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
|
1502 if (pos < 0) |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1503 break; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1504 j = i+pos; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1505 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
|
1506 i = j + n; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1507 } |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1508 #else |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1509 i = j = 0; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1510 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
|
1511 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
|
1512 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
|
1513 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
|
1514 i = j = j + n; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1515 break; |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1516 } |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1517 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1518 } |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1519 #endif |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1520 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
|
1521 FIX_PREALLOC_SIZE(list); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1522 return list; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1523 |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1524 onError: |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1525 Py_DECREF(list); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1526 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1527 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1528 |
|
38332
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1529 PyDoc_STRVAR(partition__doc__, |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1530 "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
|
1531 \n\ |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1532 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
|
1533 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
|
1534 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
|
1535 |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1536 static PyObject * |
|
38338
958f91684209
needforspeed: use METH_O for argument handling, which made partition some
Fredrik Lundh <fredrik@pythonware.com>
parents:
38335
diff
changeset
|
1537 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
|
1538 { |
|
38384
96415105c29e
needforspeed: cleanup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38383
diff
changeset
|
1539 const char *sep; |
|
96415105c29e
needforspeed: cleanup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38383
diff
changeset
|
1540 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
|
1541 |
|
38335
f9332ad4287a
needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38332
diff
changeset
|
1542 if (PyString_Check(sep_obj)) { |
|
f9332ad4287a
needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38332
diff
changeset
|
1543 sep = PyString_AS_STRING(sep_obj); |
|
f9332ad4287a
needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38332
diff
changeset
|
1544 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
|
1545 } |
|
38335
f9332ad4287a
needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38332
diff
changeset
|
1546 #ifdef Py_USING_UNICODE |
|
f9332ad4287a
needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38332
diff
changeset
|
1547 else if (PyUnicode_Check(sep_obj)) |
|
38384
96415105c29e
needforspeed: cleanup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38383
diff
changeset
|
1548 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
|
1549 #endif |
|
38335
f9332ad4287a
needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38332
diff
changeset
|
1550 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
|
1551 return NULL; |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1552 |
|
38400
33c328896f52
needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents:
38394
diff
changeset
|
1553 return stringlib_partition( |
|
38384
96415105c29e
needforspeed: cleanup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38383
diff
changeset
|
1554 (PyObject*) self, |
|
96415105c29e
needforspeed: cleanup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38383
diff
changeset
|
1555 PyString_AS_STRING(self), PyString_GET_SIZE(self), |
|
96415105c29e
needforspeed: cleanup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38383
diff
changeset
|
1556 sep_obj, sep, sep_len |
|
96415105c29e
needforspeed: cleanup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38383
diff
changeset
|
1557 ); |
|
38332
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1558 } |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1559 |
|
38390
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1560 PyDoc_STRVAR(rpartition__doc__, |
|
39734
cfb77fff0240
Fix endcase for str.rpartition()
Raymond Hettinger <python@rcn.com>
parents:
39494
diff
changeset
|
1561 "S.rpartition(sep) -> (tail, sep, head)\n\ |
|
38390
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1562 \n\ |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1563 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
|
1564 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
|
1565 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
|
1566 |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1567 static PyObject * |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1568 string_rpartition(PyStringObject *self, PyObject *sep_obj) |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1569 { |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1570 const char *sep; |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1571 Py_ssize_t sep_len; |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1572 |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1573 if (PyString_Check(sep_obj)) { |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1574 sep = PyString_AS_STRING(sep_obj); |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1575 sep_len = PyString_GET_SIZE(sep_obj); |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1576 } |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1577 #ifdef Py_USING_UNICODE |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1578 else if (PyUnicode_Check(sep_obj)) |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1579 return PyUnicode_Partition((PyObject *) self, sep_obj); |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1580 #endif |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1581 else if (PyObject_AsCharBuffer(sep_obj, &sep, &sep_len)) |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1582 return NULL; |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1583 |
|
38400
33c328896f52
needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents:
38394
diff
changeset
|
1584 return stringlib_rpartition( |
|
38390
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1585 (PyObject*) self, |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1586 PyString_AS_STRING(self), PyString_GET_SIZE(self), |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1587 sep_obj, sep, sep_len |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1588 ); |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1589 } |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
1590 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
1591 Py_LOCAL_INLINE(PyObject *) |
|
37678
30d6b9eaf02d
Change more occurrences of maxsplit to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37677
diff
changeset
|
1592 rsplit_whitespace(const char *s, 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
|
1593 { |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1594 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
|
1595 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
|
1596 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
|
1597 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1598 if (list == NULL) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1599 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1600 |
|
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
|
1601 i = j = len-1; |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
1602 |
|
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
|
1603 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
|
1604 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
|
1605 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
|
1606 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
|
1607 RSKIP_NONSPACE(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
|
1608 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
|
1609 } |
|
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
|
1610 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
|
1611 /* 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
|
1612 /* 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
|
1613 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
|
1614 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
|
1615 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
|
1616 |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1617 } |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1618 FIX_PREALLOC_SIZE(list); |
|
38315
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1619 if (PyList_Reverse(list) < 0) |
|
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1620 goto onError; |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1621 return list; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1622 onError: |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1623 Py_DECREF(list); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1624 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1625 } |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1626 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
1627 Py_LOCAL_INLINE(PyObject *) |
|
37678
30d6b9eaf02d
Change more occurrences of maxsplit to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37677
diff
changeset
|
1628 rsplit_char(const char *s, 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
|
1629 { |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1630 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
|
1631 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
|
1632 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
|
1633 |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1634 if (list == NULL) |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1635 return NULL; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1636 |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1637 i = j = len - 1; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1638 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
|
1639 for (; i >= 0; i--) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1640 if (s[i] == ch) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1641 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
|
1642 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
|
1643 break; |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1644 } |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1645 } |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1646 } |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1647 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
|
1648 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
|
1649 } |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1650 FIX_PREALLOC_SIZE(list); |
|
38315
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1651 if (PyList_Reverse(list) < 0) |
|
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1652 goto onError; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1653 return list; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1654 |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1655 onError: |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1656 Py_DECREF(list); |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1657 return NULL; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1658 } |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1659 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1660 PyDoc_STRVAR(rsplit__doc__, |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1661 "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
|
1662 \n\ |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1663 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
|
1664 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
|
1665 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
|
1666 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
|
1667 is a separator."); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1668 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1669 static PyObject * |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1670 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
|
1671 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1672 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
|
1673 Py_ssize_t maxsplit = -1, count=0; |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1674 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
|
1675 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
|
1676 |
|
37677
e795d6c86a5e
Change maxsplit types to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37667
diff
changeset
|
1677 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
|
1678 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1679 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
|
1680 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
|
1681 if (subobj == Py_None) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1682 return rsplit_whitespace(s, len, maxsplit); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1683 if (PyString_Check(subobj)) { |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1684 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
|
1685 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
|
1686 } |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1687 #ifdef Py_USING_UNICODE |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1688 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
|
1689 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
|
1690 #endif |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1691 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
|
1692 return NULL; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1693 |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1694 if (n == 0) { |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1695 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
|
1696 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1697 } |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1698 else if (n == 1) |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1699 return rsplit_char(s, 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
|
1700 |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1701 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
|
1702 if (list == NULL) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1703 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1704 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1705 j = len; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1706 i = j - n; |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1707 |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1708 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
|
1709 for (; i>=0; i--) { |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1710 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
|
1711 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
|
1712 j = i; |
|
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1713 i -= n; |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1714 break; |
|
38394
d153d2f66884
substring split now uses /F's fast string matching algorithm.
Andrew Dalke <dalke@dalkescientific.com>
parents:
38390
diff
changeset
|
1715 } |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1716 } |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1717 } |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1718 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
|
1719 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
|
1720 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
|
1721 goto onError; |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1722 return list; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1723 |
|
38365
c0082705f2f2
Changes to string.split/rsplit on whitespace to preallocate space in the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38347
diff
changeset
|
1724 onError: |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1725 Py_DECREF(list); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1726 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1727 } |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1728 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1729 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
1730 PyDoc_STRVAR(join__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1731 "S.join(sequence) -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1732 \n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1733 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
|
1734 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
|
1735 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1736 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
|
1737 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
|
1738 { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1739 char *sep = PyString_AS_STRING(self); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1740 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
|
1741 PyObject *res = NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1742 char *p; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1743 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
|
1744 size_t sz = 0; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1745 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
|
1746 PyObject *seq, *item; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1747 |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1748 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
|
1749 if (seq == NULL) { |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1750 return NULL; |
|
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1751 } |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1752 |
|
13576
61e4c29d53d8
replace PyXXX_Length calls with PyXXX_Size calls
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13561
diff
changeset
|
1753 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
|
1754 if (seqlen == 0) { |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1755 Py_DECREF(seq); |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1756 return PyString_FromString(""); |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1757 } |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1758 if (seqlen == 1) { |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1759 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
|
1760 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
|
1761 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
|
1762 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
|
1763 return item; |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1764 } |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1765 } |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1766 |
|
33246
03440272028c
SF Patch #1007087: Return new string for single subclass joins (Bug #1001011)
Raymond Hettinger <python@rcn.com>
parents:
33030
diff
changeset
|
1767 /* 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
|
1768 * 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
|
1769 * 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
|
1770 * 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
|
1771 * 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
|
1772 */ |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1773 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
|
1774 const size_t old_sz = sz; |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1775 item = PySequence_Fast_GET_ITEM(seq, i); |
|
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1776 if (!PyString_Check(item)){ |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1777 #ifdef Py_USING_UNICODE |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1778 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
|
1779 /* 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
|
1780 * 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
|
1781 * 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
|
1782 * 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
|
1783 */ |
|
9e093bf8f6a9
Make unicode.join() work nice with iterators. This also required a change
Tim Peters <tim.peters@gmail.com>
parents:
17655
diff
changeset
|
1784 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
|
1785 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
|
1786 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
|
1787 return result; |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1788 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1789 #endif |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1790 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
|
1791 "sequence item %zd: expected string," |
|
13544
3cf4f5aee00e
small updates to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13528
diff
changeset
|
1792 " %.80s found", |
|
37787
ec00b798ab56
No need to cast a Py_ssize_t, use %z in PyErr_Format
Neal Norwitz <nnorwitz@gmail.com>
parents:
37702
diff
changeset
|
1793 i, item->ob_type->tp_name); |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1794 Py_DECREF(seq); |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1795 return NULL; |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1796 } |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1797 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
|
1798 if (i != 0) |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1799 sz += seplen; |
|
37667
b1724e926e07
Replace most INT_MAX with PY_SSIZE_T_MAX.
Martin v. Löwis <martin@v.loewis.de>
parents:
37596
diff
changeset
|
1800 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
|
1801 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
|
1802 "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
|
1803 Py_DECREF(seq); |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1804 return NULL; |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1805 } |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1806 } |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1807 |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1808 /* Allocate result space. */ |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1809 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
|
1810 if (res == NULL) { |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1811 Py_DECREF(seq); |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1812 return NULL; |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1813 } |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1814 |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1815 /* Catenate everything. */ |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1816 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
|
1817 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
|
1818 size_t n; |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1819 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
|
1820 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
|
1821 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
|
1822 p += n; |
|
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1823 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
|
1824 Py_MEMCPY(p, sep, seplen); |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13460
diff
changeset
|
1825 p += seplen; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1826 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1827 } |
|
16014
754ecd21fbef
Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1828 |
|
13526
3686d12362b8
fix two refcount bugs in new string_join implementation:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13524
diff
changeset
|
1829 Py_DECREF(seq); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1830 return res; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1831 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1832 |
|
18130
8eea2efb34cd
Reformat decl of new _PyString_Join. Add NEWS blurb about repr() speedup.
Tim Peters <tim.peters@gmail.com>
parents:
18129
diff
changeset
|
1833 PyObject * |
|
8eea2efb34cd
Reformat decl of new _PyString_Join. Add NEWS blurb about repr() speedup.
Tim Peters <tim.peters@gmail.com>
parents:
18129
diff
changeset
|
1834 _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
|
1835 { |
|
9d533ae574d2
SF bug 433228: repr(list) woes when len(list) big.
Tim Peters <tim.peters@gmail.com>
parents:
18086
diff
changeset
|
1836 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
|
1837 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
|
1838 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
|
1839 } |
|
9d533ae574d2
SF bug 433228: repr(list) woes when len(list) big.
Tim Peters <tim.peters@gmail.com>
parents:
18086
diff
changeset
|
1840 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
1841 Py_LOCAL_INLINE(void) |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1842 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
|
1843 { |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1844 if (*end > len) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1845 *end = len; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1846 else if (*end < 0) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1847 *end += len; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1848 if (*end < 0) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1849 *end = 0; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1850 if (*start < 0) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1851 *start += len; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1852 if (*start < 0) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1853 *start = 0; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1854 } |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1855 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
1856 Py_LOCAL_INLINE(Py_ssize_t) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1857 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
|
1858 { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1859 PyObject *subobj; |
|
38442
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1860 const char *sub; |
|
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1861 Py_ssize_t sub_len; |
|
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1862 Py_ssize_t start=0, end=PY_SSIZE_T_MAX; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1863 |
|
38442
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1864 if (!PyArg_ParseTuple(args, "O|O&O&:find/rfind/index/rindex", &subobj, |
|
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1865 _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
|
1866 return -2; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1867 if (PyString_Check(subobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1868 sub = PyString_AS_STRING(subobj); |
|
38442
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1869 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
|
1870 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1871 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1872 else if (PyUnicode_Check(subobj)) |
|
38442
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1873 return PyUnicode_Find( |
|
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1874 (PyObject *)self, subobj, start, end, dir); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1875 #endif |
|
38442
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1876 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
|
1877 /* 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
|
1878 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
|
1879 return -2; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1880 |
|
38404
52f2c9f74f5a
needforspeed: stringlib refactoring: use stringlib/find for string find
Fredrik Lundh <fredrik@pythonware.com>
parents:
38400
diff
changeset
|
1881 if (dir > 0) |
|
38442
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1882 return stringlib_find_slice( |
|
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1883 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
|
1884 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
|
1885 else |
|
38442
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1886 return stringlib_rfind_slice( |
|
8038e41f46cc
needforspeed: stringlib refactoring: use find_slice for stringobject
Fredrik Lundh <fredrik@pythonware.com>
parents:
38440
diff
changeset
|
1887 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
|
1888 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
|
1889 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1890 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1891 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
1892 PyDoc_STRVAR(find__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1893 "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
|
1894 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1895 Return the lowest index in S where substring sub is found,\n\ |
|
42401
e598173f95e8
Bug #1763149: use proper slice syntax in docstring.
Georg Brandl <georg@python.org>
parents:
42217
diff
changeset
|
1896 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
|
1897 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
|
1898 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
1899 Return -1 on failure."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1900 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1901 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1902 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
|
1903 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1904 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
|
1905 if (result == -2) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1906 return NULL; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1907 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
|
1908 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1909 |
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1910 |
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1911 PyDoc_STRVAR(index__doc__, |
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1912 "S.index(sub [,start [,end]]) -> int\n\ |
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|
1913 \n\ |
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1914 Like S.find() but raise ValueError when the substring is not found."); |
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1915 |
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|
1916 static PyObject * |
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ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
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1917 string_index(PyStringObject *self, PyObject *args) |
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1918 { |
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1919 Py_ssize_t result = string_find_internal(self, args, +1); |
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1920 if (result == -2) |
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1921 return NULL; |
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|
1922 if (result == -1) { |
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Mainlining the string_methods branch. See branch revision log
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|
1923 PyErr_SetString(PyExc_ValueError, |
|
27248
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SF patch #664192 bug #661913: inconsistent error messages between string
Raymond Hettinger <python@rcn.com>
parents:
27123
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|
1924 "substring not found"); |
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1925 return NULL; |
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1926 } |
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1927 return PyInt_FromSsize_t(result); |
|
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1928 } |
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1929 |
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1930 |
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|
1931 PyDoc_STRVAR(rfind__doc__, |
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1932 "S.rfind(sub [,start [,end]]) -> int\n\ |
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1933 \n\ |
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1934 Return the highest index in S where substring sub is found,\n\ |
|
42401
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Bug #1763149: use proper slice syntax in docstring.
Georg Brandl <georg@python.org>
parents:
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|
1935 such that sub is contained within s[start:end]. Optional\n\ |
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1936 arguments start and end are interpreted as in slice notation.\n\ |
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|
1937 \n\ |
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1938 Return -1 on failure."); |
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1939 |
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1940 static PyObject * |
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ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
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1941 string_rfind(PyStringObject *self, PyObject *args) |
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|
1942 { |
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Merge ssize_t branch.
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parents:
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1943 Py_ssize_t result = string_find_internal(self, args, -1); |
|
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1944 if (result == -2) |
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1945 return NULL; |
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1946 return PyInt_FromSsize_t(result); |
|
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
1947 } |
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Mainlining the string_methods branch. See branch revision log
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|
1948 |
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
1949 |
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Patch #568124: Add doc string macros.
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parents:
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|
1950 PyDoc_STRVAR(rindex__doc__, |
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|
1951 "S.rindex(sub [,start [,end]]) -> int\n\ |
|
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Mainlining the string_methods branch. See branch revision log
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|
1952 \n\ |
|
23832
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Patch #568124: Add doc string macros.
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parents:
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|
1953 Like S.rfind() but raise ValueError when the substring is not found."); |
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Mainlining the string_methods branch. See branch revision log
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1954 |
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|
1955 static PyObject * |
|
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ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
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|
1956 string_rindex(PyStringObject *self, PyObject *args) |
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|
1957 { |
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1958 Py_ssize_t result = string_find_internal(self, args, -1); |
|
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|
1959 if (result == -2) |
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1960 return NULL; |
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Mainlining the string_methods branch. See branch revision log
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|
1961 if (result == -1) { |
|
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
1962 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
|
1963 "substring not found"); |
|
11383
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Mainlining the string_methods branch. See branch revision log
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|
1964 return NULL; |
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
1965 } |
|
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Merge ssize_t branch.
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|
1966 return PyInt_FromSsize_t(result); |
|
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
1967 } |
|
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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changeset
|
1968 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
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changeset
|
1969 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
1970 Py_LOCAL_INLINE(PyObject *) |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
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|
1971 do_xstrip(PyStringObject *self, int striptype, PyObject *sepobj) |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
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|
1972 { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
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|
1973 char *s = PyString_AS_STRING(self); |
|
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Merge ssize_t branch.
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|
1974 Py_ssize_t len = PyString_GET_SIZE(self); |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
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parents:
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|
1975 char *sep = PyString_AS_STRING(sepobj); |
|
36501
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Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
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|
1976 Py_ssize_t seplen = PyString_GET_SIZE(sepobj); |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
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|
1977 Py_ssize_t i, j; |
|
23015
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Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
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changeset
|
1978 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1979 i = 0; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1980 if (striptype != RIGHTSTRIP) { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1981 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
|
1982 i++; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1983 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1984 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1985 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1986 j = len; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1987 if (striptype != LEFTSTRIP) { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1988 do { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1989 j--; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1990 } 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
|
1991 j++; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1992 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1993 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1994 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
|
1995 Py_INCREF(self); |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1996 return (PyObject*)self; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1997 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1998 else |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1999 return PyString_FromStringAndSize(s+i, j-i); |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2000 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2001 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2002 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
2003 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
|
2004 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
|
2005 { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2006 char *s = PyString_AS_STRING(self); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2007 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
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changeset
|
2008 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
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changeset
|
2009 i = 0; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2010 if (striptype != RIGHTSTRIP) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2011 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
|
2012 i++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2013 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2014 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2015 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2016 j = len; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2017 if (striptype != LEFTSTRIP) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2018 do { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2019 j--; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2020 } 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
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changeset
|
2021 j++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
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diff
changeset
|
2022 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
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changeset
|
2023 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
2024 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
|
2025 Py_INCREF(self); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2026 return (PyObject*)self; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2027 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2028 else |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2029 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
|
2030 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2031 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2032 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
2033 Py_LOCAL_INLINE(PyObject *) |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2034 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
|
2035 { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2036 PyObject *sep = NULL; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2037 |
|
23225
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2038 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
|
2039 return NULL; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2040 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2041 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
|
2042 if (PyString_Check(sep)) |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2043 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
|
2044 #ifdef Py_USING_UNICODE |
|
23225
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2045 else if (PyUnicode_Check(sep)) { |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2046 PyObject *uniself = PyUnicode_FromObject((PyObject *)self); |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2047 PyObject *res; |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2048 if (uniself==NULL) |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2049 return NULL; |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2050 res = _PyUnicode_XStrip((PyUnicodeObject *)uniself, |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2051 striptype, sep); |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2052 Py_DECREF(uniself); |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2053 return res; |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2054 } |
|
23430
1be6e79b1d46
Add #ifdef PY_USING_UNICODE sections, so that
Walter Dörwald <walter@livinglogic.de>
parents:
23295
diff
changeset
|
2055 #endif |
|
37516
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2056 PyErr_Format(PyExc_TypeError, |
|
23430
1be6e79b1d46
Add #ifdef PY_USING_UNICODE sections, so that
Walter Dörwald <walter@livinglogic.de>
parents:
23295
diff
changeset
|
2057 #ifdef Py_USING_UNICODE |
|
37516
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2058 "%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
|
2059 #else |
|
37516
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2060 "%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
|
2061 #endif |
|
37516
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2062 STRIPNAME(striptype)); |
|
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2063 return NULL; |
|
23015
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 return do_strip(self, striptype); |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2067 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2068 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2069 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2070 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
|
2071 "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
|
2072 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2073 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
|
2074 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
|
2075 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
|
2076 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
|
2077 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2078 static PyObject * |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2079 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
|
2080 { |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2081 if (PyTuple_GET_SIZE(args) == 0) |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2082 return do_strip(self, BOTHSTRIP); /* Common case */ |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2083 else |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2084 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
|
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 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2088 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
|
2089 "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
|
2090 \n\ |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2091 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
|
2092 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
|
2093 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
|
2094 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2095 static PyObject * |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2096 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
|
2097 { |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2098 if (PyTuple_GET_SIZE(args) == 0) |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2099 return do_strip(self, LEFTSTRIP); /* Common case */ |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2100 else |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2101 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
|
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 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2105 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
|
2106 "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
|
2107 \n\ |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2108 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
|
2109 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
|
2110 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
|
2111 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2112 static PyObject * |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2113 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
|
2114 { |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2115 if (PyTuple_GET_SIZE(args) == 0) |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2116 return do_strip(self, RIGHTSTRIP); /* Common case */ |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2117 else |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2118 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
|
2119 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2120 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2121 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2122 PyDoc_STRVAR(lower__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2123 "S.lower() -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2124 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2125 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
|
2126 |
|
38294
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2127 /* _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
|
2128 #ifndef _tolower |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2129 #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
|
2130 #endif |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2131 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2132 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
|
2133 string_lower(PyStringObject *self) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2134 { |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2135 char *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2136 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
|
2137 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
|
2138 |
|
38292
e15b14c7fa14
needforspeed: make new upper/lower work properly for single-character
Fredrik Lundh <fredrik@pythonware.com>
parents:
38291
diff
changeset
|
2139 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
|
2140 if (!newobj) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2141 return NULL; |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2142 |
|
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2143 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
|
2144 |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2145 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
|
2146 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2147 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
|
2148 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
|
2149 if (isupper(c)) |
|
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2150 s[i] = _tolower(c); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2151 } |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2152 |
|
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
|
2153 return newobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2154 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2155 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2156 PyDoc_STRVAR(upper__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2157 "S.upper() -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2158 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2159 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
|
2160 |
|
38294
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2161 #ifndef _toupper |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2162 #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
|
2163 #endif |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2164 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2165 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
|
2166 string_upper(PyStringObject *self) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2167 { |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2168 char *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2169 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
|
2170 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
|
2171 |
|
38292
e15b14c7fa14
needforspeed: make new upper/lower work properly for single-character
Fredrik Lundh <fredrik@pythonware.com>
parents:
38291
diff
changeset
|
2172 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
|
2173 if (!newobj) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2174 return NULL; |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2175 |
|
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2176 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
|
2177 |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2178 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
|
2179 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2180 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
|
2181 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
|
2182 if (islower(c)) |
|
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2183 s[i] = _toupper(c); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2184 } |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2185 |
|
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
|
2186 return newobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2187 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2188 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2189 PyDoc_STRVAR(title__doc__, |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2190 "S.title() -> string\n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2191 \n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2192 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
|
2193 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
|
2194 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2195 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
|
2196 string_title(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2197 { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2198 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
|
2199 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
|
2200 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
|
2201 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
|
2202 |
|
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
|
2203 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
|
2204 if (newobj == NULL) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2205 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
|
2206 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
|
2207 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
|
2208 int c = Py_CHARMASK(*s++); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2209 if (islower(c)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2210 if (!previous_is_cased) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2211 c = toupper(c); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2212 previous_is_cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2213 } else if (isupper(c)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2214 if (previous_is_cased) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2215 c = tolower(c); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2216 previous_is_cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2217 } else |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2218 previous_is_cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2219 *s_new++ = c; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2220 } |
|
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
|
2221 return newobj; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2222 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2223 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2224 PyDoc_STRVAR(capitalize__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2225 "S.capitalize() -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2226 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2227 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
|
2228 capitalized."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2229 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2230 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
|
2231 string_capitalize(PyStringObject *self) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2232 { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2233 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
|
2234 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
|
2235 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
|
2236 |
|
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
|
2237 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
|
2238 if (newobj == NULL) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2239 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
|
2240 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
|
2241 if (0 < n) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2242 int c = Py_CHARMASK(*s++); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2243 if (islower(c)) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2244 *s_new = toupper(c); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2245 else |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2246 *s_new = c; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2247 s_new++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2248 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2249 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
|
2250 int c = Py_CHARMASK(*s++); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2251 if (isupper(c)) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2252 *s_new = tolower(c); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2253 else |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2254 *s_new = c; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2255 s_new++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2256 } |
|
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
|
2257 return newobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2258 } |
|
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(count__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2262 "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
|
2263 \n\ |
|
38236
7e16fcce34a1
docstring tweaks: count counts non-overlapping substrings, not
Fredrik Lundh <fredrik@pythonware.com>
parents:
38173
diff
changeset
|
2264 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
|
2265 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
|
2266 as in slice notation."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2267 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2268 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
2269 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
|
2270 { |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2271 PyObject *sub_obj; |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2272 const char *str = PyString_AS_STRING(self), *sub; |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2273 Py_ssize_t sub_len; |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2274 Py_ssize_t start = 0, end = PY_SSIZE_T_MAX; |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2275 |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2276 if (!PyArg_ParseTuple(args, "O|O&O&:count", &sub_obj, |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2277 _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
|
2278 return NULL; |
| 12615 | 2279 |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2280 if (PyString_Check(sub_obj)) { |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2281 sub = PyString_AS_STRING(sub_obj); |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2282 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
|
2283 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2284 #ifdef Py_USING_UNICODE |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2285 else if (PyUnicode_Check(sub_obj)) { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2286 Py_ssize_t count; |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2287 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
|
2288 if (count == -1) |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
2289 return NULL; |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
2290 else |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2291 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
|
2292 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2293 #endif |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2294 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
|
2295 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2296 |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2297 string_adjust_indices(&start, &end, PyString_GET_SIZE(self)); |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2298 |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2299 return PyInt_FromSsize_t( |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2300 stringlib_count(str + start, end - start, sub, sub_len) |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2301 ); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2302 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2303 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2304 PyDoc_STRVAR(swapcase__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2305 "S.swapcase() -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2306 \n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2307 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
|
2308 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
|
2309 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2310 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
|
2311 string_swapcase(PyStringObject *self) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2312 { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2313 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
|
2314 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
|
2315 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
|
2316 |
|
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
|
2317 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
|
2318 if (newobj == NULL) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2319 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
|
2320 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
|
2321 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
|
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 (islower(c)) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2324 *s_new = toupper(c); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2325 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2326 else if (isupper(c)) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2327 *s_new = tolower(c); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2328 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2329 else |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2330 *s_new = c; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2331 s_new++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2332 } |
|
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
|
2333 return newobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2334 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2335 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2336 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2337 PyDoc_STRVAR(translate__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2338 "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
|
2339 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2340 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
|
2341 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
|
2342 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
|
2343 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
|
2344 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2345 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
2346 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
|
2347 { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2348 register char *input, *output; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2349 register const char *table; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2350 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
|
2351 PyObject *input_obj = (PyObject*)self; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2352 const char *table1, *output_start, *del_table=NULL; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2353 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
|
2354 PyObject *result; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2355 int trans_table[256]; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2356 PyObject *tableobj, *delobj = NULL; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2357 |
|
26818
e094a03a80ff
SF patch #659536: Use PyArg_UnpackTuple where possible.
Raymond Hettinger <python@rcn.com>
parents:
26625
diff
changeset
|
2358 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
|
2359 &tableobj, &delobj)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2360 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2361 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2362 if (PyString_Check(tableobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2363 table1 = PyString_AS_STRING(tableobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2364 tablen = PyString_GET_SIZE(tableobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2365 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2366 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2367 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
|
2368 /* 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
|
2369 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
|
2370 to be deleted. */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2371 if (delobj != NULL) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2372 PyErr_SetString(PyExc_TypeError, |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2373 "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
|
2374 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2375 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2376 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
|
2377 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2378 #endif |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2379 else if (PyObject_AsCharBuffer(tableobj, &table1, &tablen)) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2380 return NULL; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2381 |
|
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
|
2382 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
|
2383 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
|
2384 "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
|
2385 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
|
2386 } |
|
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
|
2387 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2388 if (delobj != NULL) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2389 if (PyString_Check(delobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2390 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
|
2391 dellen = PyString_GET_SIZE(delobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2392 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2393 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2394 else if (PyUnicode_Check(delobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2395 PyErr_SetString(PyExc_TypeError, |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2396 "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
|
2397 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2398 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2399 #endif |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2400 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
|
2401 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2402 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2403 else { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2404 del_table = NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2405 dellen = 0; |
|
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 table = table1; |
|
37086
3b7b295cca90
Use macro versions instead of function versions when we already know the type.
Neal Norwitz <nnorwitz@gmail.com>
parents:
37037
diff
changeset
|
2409 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
|
2410 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
|
2411 if (result == NULL) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2412 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2413 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
|
2414 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
|
2415 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2416 if (dellen == 0) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2417 /* 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
|
2418 for (i = inlen; --i >= 0; ) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2419 c = Py_CHARMASK(*input++); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2420 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
|
2421 changed = 1; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2422 } |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
2423 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
|
2424 return result; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2425 Py_DECREF(result); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2426 Py_INCREF(input_obj); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2427 return input_obj; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2428 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2429 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2430 for (i = 0; i < 256; i++) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2431 trans_table[i] = Py_CHARMASK(table[i]); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2432 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2433 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
|
2434 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
|
2435 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2436 for (i = inlen; --i >= 0; ) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2437 c = Py_CHARMASK(*input++); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2438 if (trans_table[c] != -1) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2439 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
|
2440 continue; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2441 changed = 1; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2442 } |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
2443 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
|
2444 Py_DECREF(result); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2445 Py_INCREF(input_obj); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2446 return input_obj; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2447 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2448 /* 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
|
2449 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
|
2450 _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
|
2451 return result; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2452 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2453 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2454 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2455 #define FORWARD 1 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2456 #define REVERSE -1 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2457 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2458 /* 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
|
2459 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2460 #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
|
2461 ((char *)memchr((const void *)(target), c, target_len)) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2462 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2463 /* 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
|
2464 /* 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
|
2465 Py_LOCAL(PyStringObject *) |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2466 return_self(PyStringObject *self) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2467 { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2468 if (PyString_CheckExact(self)) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2469 Py_INCREF(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2470 return self; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2471 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2472 return (PyStringObject *)PyString_FromStringAndSize( |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2473 PyString_AS_STRING(self), |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2474 PyString_GET_SIZE(self)); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2475 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2476 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
2477 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
|
2478 countchar(const char *target, int target_len, char c, Py_ssize_t maxcount) |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2479 { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2480 Py_ssize_t count=0; |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2481 const char *start=target; |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2482 const char *end=target+target_len; |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2483 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2484 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
|
2485 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
|
2486 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
|
2487 break; |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2488 start += 1; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2489 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2490 return count; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2491 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2492 |
|
38376
a16948e9915e
needforspeed: use Py_LOCAL on a few more locals in stringobject.c
Fredrik Lundh <fredrik@pythonware.com>
parents:
38372
diff
changeset
|
2493 Py_LOCAL(Py_ssize_t) |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2494 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
|
2495 const char *pattern, Py_ssize_t pattern_len, |
|
38300
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needforspeed: new replace implementation by Andrew Dalke. replace is
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parents:
38299
diff
changeset
|
2496 Py_ssize_t start, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2497 Py_ssize_t end, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2498 int direction) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2499 { |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2500 if (start < 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2501 start += target_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2502 if (start < 0) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2503 start = 0; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2504 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2505 if (end > target_len) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2506 end = target_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2507 } else if (end < 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2508 end += target_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2509 if (end < 0) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2510 end = 0; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2511 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2512 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2513 /* 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
|
2514 if (pattern_len == 0) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2515 return (direction > 0) ? start : end; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2516 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2517 end -= pattern_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2518 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2519 if (direction < 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2520 for (; end >= start; end--) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2521 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
|
2522 return end; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2523 } else { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2524 for (; start <= end; start++) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2525 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
|
2526 return start; |
|
11383
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 return -1; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2529 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2530 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
2531 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
|
2532 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
|
2533 const char *pattern, Py_ssize_t pattern_len, |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2534 Py_ssize_t start, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2535 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
|
2536 int direction, Py_ssize_t maxcount) |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2537 { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2538 Py_ssize_t count=0; |
|
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 if (start < 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2541 start += target_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2542 if (start < 0) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2543 start = 0; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2544 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2545 if (end > target_len) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2546 end = target_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2547 } else if (end < 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2548 end += target_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2549 if (end < 0) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2550 end = 0; |
|
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 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2553 /* 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
|
2554 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
|
2555 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
|
2556 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
|
2557 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
|
2558 } |
|
38300
41809406a35e
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 end -= pattern_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2561 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
|
2562 for (; (end >= start); end--) |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2563 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
|
2564 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
|
2565 if (--maxcount <= 0) break; |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2566 end -= pattern_len-1; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2567 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2568 } 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
|
2569 for (; (start <= end); start++) |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2570 if (Py_STRING_MATCH(target, start, pattern, pattern_len)) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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|
2571 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
|
2572 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:
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diff
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|
2573 break; |
|
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|
2574 start += pattern_len-1; |
|
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|
2575 } |
|
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|
2576 } |
|
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|
2577 return count; |
|
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|
2578 } |
|
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|
2579 |
|
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diff
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|
2580 |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
38417
diff
changeset
|
2581 /* Algorithms for different cases of string replacement */ |
|
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|
2582 |
|
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changeset
|
2583 /* 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
|
2584 Py_LOCAL(PyStringObject *) |
|
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|
2585 replace_interleave(PyStringObject *self, |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
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diff
changeset
|
2586 const char *to_s, Py_ssize_t to_len, |
|
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|
2587 Py_ssize_t maxcount) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2588 { |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
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diff
changeset
|
2589 char *self_s, *result_s; |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
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diff
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|
2590 Py_ssize_t self_len, result_len; |
|
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|
2591 Py_ssize_t count, i, product; |
|
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|
2592 PyStringObject *result; |
|
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|
2593 |
|
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changeset
|
2594 self_len = PyString_GET_SIZE(self); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
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diff
changeset
|
2595 |
|
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|
2596 /* 1 at the end plus 1 after every character */ |
|
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|
2597 count = self_len+1; |
|
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|
2598 if (maxcount < count) |
|
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|
2599 count = maxcount; |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2600 |
|
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|
2601 /* Check for overflow */ |
|
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|
2602 /* result_len = count * to_len + self_len; */ |
|
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|
2603 product = count * to_len; |
|
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|
2604 if (product / to_len != count) { |
|
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|
2605 PyErr_SetString(PyExc_OverflowError, |
|
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|
2606 "replace string is too long"); |
|
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|
2607 return NULL; |
|
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|
2608 } |
|
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|
2609 result_len = product + self_len; |
|
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|
2610 if (result_len < 0) { |
|
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|
2611 PyErr_SetString(PyExc_OverflowError, |
|
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|
2612 "replace string is too long"); |
|
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|
2613 return NULL; |
|
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|
2614 } |
|
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|
2615 |
|
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|
2616 if (! (result = (PyStringObject *) |
|
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|
2617 PyString_FromStringAndSize(NULL, result_len)) ) |
|
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|
2618 return NULL; |
|
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|
2619 |
|
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|
2620 self_s = PyString_AS_STRING(self); |
|
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|
2621 result_s = PyString_AS_STRING(result); |
|
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|
2622 |
|
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changeset
|
2623 /* TODO: special case single character, which doesn't need memcpy */ |
|
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|
2624 |
|
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|
2625 /* Lay the first one down (guaranteed this will occur) */ |
|
38457
551814e4b471
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Fredrik Lundh <fredrik@pythonware.com>
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38442
diff
changeset
|
2626 Py_MEMCPY(result_s, to_s, to_len); |
|
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|
2627 result_s += to_len; |
|
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|
2628 count -= 1; |
|
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|
2629 |
|
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|
2630 for (i=0; i<count; i++) { |
|
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|
2631 *result_s++ = *self_s++; |
|
38457
551814e4b471
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Fredrik Lundh <fredrik@pythonware.com>
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38442
diff
changeset
|
2632 Py_MEMCPY(result_s, to_s, to_len); |
|
38300
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|
2633 result_s += to_len; |
|
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|
2634 } |
|
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|
2635 |
|
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changeset
|
2636 /* Copy the rest of the original string */ |
|
38457
551814e4b471
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Fredrik Lundh <fredrik@pythonware.com>
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38442
diff
changeset
|
2637 Py_MEMCPY(result_s, self_s, self_len-i); |
|
38300
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|
2638 |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
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|
2639 return result; |
|
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|
2640 } |
|
41809406a35e
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|
2641 |
|
41809406a35e
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diff
changeset
|
2642 /* Special case for deleting a single character */ |
|
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diff
changeset
|
2643 /* 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
|
2644 Py_LOCAL(PyStringObject *) |
|
38300
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|
2645 replace_delete_single_character(PyStringObject *self, |
|
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|
2646 char from_c, Py_ssize_t maxcount) |
|
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|
2647 { |
|
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|
2648 char *self_s, *result_s; |
|
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|
2649 char *start, *next, *end; |
|
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|
2650 Py_ssize_t self_len, result_len; |
|
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|
2651 Py_ssize_t count; |
|
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|
2652 PyStringObject *result; |
|
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|
2653 |
|
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|
2654 self_len = PyString_GET_SIZE(self); |
|
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|
2655 self_s = PyString_AS_STRING(self); |
|
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changeset
|
2656 |
|
38410
4697d1958ccb
Added limits to the replace code so it does not count all of the matching
Andrew Dalke <dalke@dalkescientific.com>
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diff
changeset
|
2657 count = countchar(self_s, self_len, from_c, maxcount); |
|
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|
2658 if (count == 0) { |
|
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|
2659 return return_self(self); |
|
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|
2660 } |
|
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|
2661 |
|
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|
2662 result_len = self_len - count; /* from_len == 1 */ |
|
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|
2663 assert(result_len>=0); |
|
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|
2664 |
|
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|
2665 if ( (result = (PyStringObject *) |
|
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|
2666 PyString_FromStringAndSize(NULL, result_len)) == NULL) |
|
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|
2667 return NULL; |
|
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|
2668 result_s = PyString_AS_STRING(result); |
|
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|
2669 |
|
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|
2670 start = self_s; |
|
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|
2671 end = self_s + self_len; |
|
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|
2672 while (count-- > 0) { |
|
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|
2673 next = findchar(start, end-start, from_c); |
|
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|
2674 if (next == NULL) |
|
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|
2675 break; |
|
38457
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changeset
|
2676 Py_MEMCPY(result_s, start, next-start); |
|
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|
2677 result_s += (next-start); |
|
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|
2678 start = next+1; |
|
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|
2679 } |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2680 Py_MEMCPY(result_s, start, end-start); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2681 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2682 return result; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2683 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2684 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2685 /* 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
|
2686 |
|
38376
a16948e9915e
needforspeed: use Py_LOCAL on a few more locals in stringobject.c
Fredrik Lundh <fredrik@pythonware.com>
parents:
38372
diff
changeset
|
2687 Py_LOCAL(PyStringObject *) |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2688 replace_delete_substring(PyStringObject *self, |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2689 const char *from_s, Py_ssize_t from_len, |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2690 Py_ssize_t maxcount) { |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2691 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
|
2692 char *start, *next, *end; |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2693 Py_ssize_t self_len, result_len; |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2694 Py_ssize_t count, offset; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2695 PyStringObject *result; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2696 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2697 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
|
2698 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
|
2699 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2700 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
|
2701 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
|
2702 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
|
2703 maxcount); |
|
38300
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 if (count == 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2706 /* no matches */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2707 return return_self(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2708 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2709 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2710 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
|
2711 assert (result_len>=0); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2712 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2713 if ( (result = (PyStringObject *) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2714 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
|
2715 return NULL; |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2716 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2717 result_s = PyString_AS_STRING(result); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2718 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2719 start = self_s; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2720 end = self_s + self_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2721 while (count-- > 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2722 offset = findstring(start, end-start, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2723 from_s, from_len, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2724 0, end-start, FORWARD); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2725 if (offset == -1) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2726 break; |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2727 next = start + offset; |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2728 |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2729 Py_MEMCPY(result_s, start, next-start); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2730 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2731 result_s += (next-start); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2732 start = next+from_len; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2733 } |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2734 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
|
2735 return result; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2736 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2737 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2738 /* 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
|
2739 Py_LOCAL(PyStringObject *) |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2740 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
|
2741 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
|
2742 Py_ssize_t maxcount) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2743 { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2744 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
|
2745 Py_ssize_t self_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2746 PyStringObject *result; |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2747 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2748 /* 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
|
2749 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
|
2750 self_len = PyString_GET_SIZE(self); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2751 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2752 next = findchar(self_s, self_len, from_c); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2753 |
|
38300
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 /* 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
|
2756 return return_self(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2757 } |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2758 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2759 /* 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
|
2760 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
|
2761 if (result == NULL) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2762 return NULL; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2763 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
|
2764 Py_MEMCPY(result_s, self_s, self_len); |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2765 |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2766 /* 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
|
2767 start = result_s + (next-self_s); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2768 *start = to_c; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2769 start++; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2770 end = result_s + self_len; |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2771 |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2772 while (--maxcount > 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2773 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
|
2774 if (next == NULL) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2775 break; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2776 *next = to_c; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2777 start = next+1; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2778 } |
|
39303
1b4e5eb21049
Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
parents:
39302
diff
changeset
|
2779 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2780 return result; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2781 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2782 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2783 /* 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
|
2784 Py_LOCAL(PyStringObject *) |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2785 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
|
2786 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
|
2787 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
|
2788 Py_ssize_t maxcount) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
2789 { |
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|
2790 char *result_s, *start, *end; |
|
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|
2791 char *self_s; |
|
041eb6231cdc
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Neal Norwitz <nnorwitz@gmail.com>
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|
2792 Py_ssize_t self_len, offset; |
|
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|
2793 PyStringObject *result; |
|
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Neal Norwitz <nnorwitz@gmail.com>
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|
2794 |
|
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|
2795 /* The result string will be the same size */ |
|
39303
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Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
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|
2796 |
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|
2797 self_s = PyString_AS_STRING(self); |
|
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|
2798 self_len = PyString_GET_SIZE(self); |
|
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|
2799 |
|
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|
2800 offset = findstring(self_s, self_len, |
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|
2801 from_s, from_len, |
|
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|
2802 0, self_len, FORWARD); |
|
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|
2803 if (offset == -1) { |
|
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diff
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|
2804 /* No matches; return the original string */ |
|
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|
2805 return return_self(self); |
|
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|
2806 } |
|
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Neal Norwitz <nnorwitz@gmail.com>
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|
2807 |
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Fredrik Lundh <fredrik@pythonware.com>
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|
2808 /* 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
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|
2809 result = (PyStringObject *) PyString_FromStringAndSize(NULL, self_len); |
|
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|
2810 if (result == NULL) |
|
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|
2811 return NULL; |
|
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|
2812 result_s = PyString_AS_STRING(result); |
|
38457
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Fredrik Lundh <fredrik@pythonware.com>
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|
2813 Py_MEMCPY(result_s, self_s, self_len); |
|
38302
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Fixed problem identified by Georg. The special-case in-place code for replace
Andrew Dalke <dalke@dalkescientific.com>
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38300
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|
2814 |
|
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|
2815 /* change everything in-place, starting with this one */ |
|
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|
2816 start = result_s + offset; |
|
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Fredrik Lundh <fredrik@pythonware.com>
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|
2817 Py_MEMCPY(start, to_s, from_len); |
|
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|
2818 start += from_len; |
|
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|
2819 end = result_s + self_len; |
|
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Neal Norwitz <nnorwitz@gmail.com>
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|
2820 |
|
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|
2821 while ( --maxcount > 0) { |
|
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|
2822 offset = findstring(start, end-start, |
|
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|
2823 from_s, from_len, |
|
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|
2824 0, end-start, FORWARD); |
|
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|
2825 if (offset==-1) |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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|
2826 break; |
|
38457
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
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|
2827 Py_MEMCPY(start+offset, to_s, from_len); |
|
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Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2828 start += offset+from_len; |
|
17750
b39266f7484c
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Tim Peters <tim.peters@gmail.com>
parents:
17741
diff
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|
2829 } |
|
39303
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Neal Norwitz <nnorwitz@gmail.com>
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|
2830 |
|
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|
2831 return result; |
|
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|
2832 } |
|
41809406a35e
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|
2833 |
|
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diff
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|
2834 /* 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
|
2835 Py_LOCAL(PyStringObject *) |
|
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|
2836 replace_single_character(PyStringObject *self, |
|
41809406a35e
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38299
diff
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|
2837 char from_c, |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
2838 const char *to_s, Py_ssize_t to_len, |
|
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|
2839 Py_ssize_t maxcount) |
|
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|
2840 { |
|
39302
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Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
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|
2841 char *self_s, *result_s; |
|
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|
2842 char *start, *next, *end; |
|
39302
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Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
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|
2843 Py_ssize_t self_len, result_len; |
|
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|
2844 Py_ssize_t count, product; |
|
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|
2845 PyStringObject *result; |
|
39303
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Neal Norwitz <nnorwitz@gmail.com>
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|
2846 |
|
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|
2847 self_s = PyString_AS_STRING(self); |
|
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|
2848 self_len = PyString_GET_SIZE(self); |
|
39303
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Whitespace normalization
Neal Norwitz <nnorwitz@gmail.com>
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diff
changeset
|
2849 |
|
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
|
2850 count = countchar(self_s, self_len, from_c, maxcount); |
|
38300
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|
2851 if (count == 0) { |
|
41809406a35e
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diff
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|
2852 /* no matches, return unchanged */ |
|
41809406a35e
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|
2853 return return_self(self); |
|
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
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|
2854 } |
|
39302
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Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
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|
2855 |
|
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|
2856 /* use the difference between current and new, hence the "-1" */ |
|
41809406a35e
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|
2857 /* result_len = self_len + count * (to_len-1) */ |
|
41809406a35e
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|
2858 product = count * (to_len-1); |
|
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Fredrik Lundh <fredrik@pythonware.com>
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|
2859 if (product / (to_len-1) != count) { |
|
41809406a35e
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diff
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|
2860 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
|
41809406a35e
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38299
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|
2861 return NULL; |
|
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38299
diff
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|
2862 } |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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|
2863 result_len = self_len + product; |
|
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|
2864 if (result_len < 0) { |
|
41809406a35e
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38299
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|
2865 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
|
41809406a35e
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|
2866 return NULL; |
|
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|
2867 } |
|
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Neal Norwitz <nnorwitz@gmail.com>
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|
2868 |
|
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|
2869 if ( (result = (PyStringObject *) |
|
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|
2870 PyString_FromStringAndSize(NULL, result_len)) == NULL) |
|
41809406a35e
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|
2871 return NULL; |
|
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|
2872 result_s = PyString_AS_STRING(result); |
|
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|
2873 |
|
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|
2874 start = self_s; |
|
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|
2875 end = self_s + self_len; |
|
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|
2876 while (count-- > 0) { |
|
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|
2877 next = findchar(start, end-start, from_c); |
|
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|
2878 if (next == NULL) |
|
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|
2879 break; |
|
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|
2880 |
|
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|
2881 if (next == start) { |
|
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|
2882 /* replace with the 'to' */ |
|
38457
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|
2883 Py_MEMCPY(result_s, to_s, to_len); |
|
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|
2884 result_s += to_len; |
|
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|
2885 start += 1; |
|
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|
2886 } else { |
|
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|
2887 /* copy the unchanged old then the 'to' */ |
|
38457
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|
2888 Py_MEMCPY(result_s, start, next-start); |
|
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|
2889 result_s += (next-start); |
|
38457
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diff
changeset
|
2890 Py_MEMCPY(result_s, to_s, to_len); |
|
38300
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|
2891 result_s += to_len; |
|
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changeset
|
2892 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
|
2893 } |
|
17750
b39266f7484c
Fudge. stropmodule and stringobject both had copies of the buggy
Tim Peters <tim.peters@gmail.com>
parents:
17741
diff
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|
2894 } |
|
38300
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|
2895 /* Copy the remainder of the remaining string */ |
|
38457
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changeset
|
2896 Py_MEMCPY(result_s, start, end-start); |
|
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|
2897 |
|
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|
2898 return result; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2899 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
2900 |
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|
2901 /* len(self)>=1, len(from)>=2, len(to)>=2, maxcount>=1 */ |
|
38376
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needforspeed: use Py_LOCAL on a few more locals in stringobject.c
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diff
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|
2902 Py_LOCAL(PyStringObject *) |
|
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|
2903 replace_substring(PyStringObject *self, |
|
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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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|
2904 const char *from_s, Py_ssize_t from_len, |
|
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Bug #1515471: string.replace() accepts character buffers again.
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|
2905 const char *to_s, Py_ssize_t to_len, |
|
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|
2906 Py_ssize_t maxcount) { |
|
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Bug #1515471: string.replace() accepts character buffers again.
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|
2907 char *self_s, *result_s; |
|
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|
2908 char *start, *next, *end; |
|
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Bug #1515471: string.replace() accepts character buffers again.
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|
2909 Py_ssize_t self_len, result_len; |
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|
2910 Py_ssize_t count, offset, product; |
|
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|
2911 PyStringObject *result; |
|
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Whitespace normalization
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|
2912 |
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|
2913 self_s = PyString_AS_STRING(self); |
|
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|
2914 self_len = PyString_GET_SIZE(self); |
|
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|
2915 |
|
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|
2916 count = countstring(self_s, self_len, |
|
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changeset
|
2917 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
|
2918 0, self_len, FORWARD, maxcount); |
|
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|
2919 if (count == 0) { |
|
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|
2920 /* no matches, return unchanged */ |
|
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|
2921 return return_self(self); |
|
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|
2922 } |
|
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|
2923 |
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|
2924 /* Check for overflow */ |
|
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changeset
|
2925 /* result_len = self_len + count * (to_len-from_len) */ |
|
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|
2926 product = count * (to_len-from_len); |
|
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|
2927 if (product / (to_len-from_len) != count) { |
|
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|
2928 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
|
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|
2929 return NULL; |
|
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|
2930 } |
|
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|
2931 result_len = self_len + product; |
|
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diff
changeset
|
2932 if (result_len < 0) { |
|
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changeset
|
2933 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
|
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changeset
|
2934 return NULL; |
|
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diff
changeset
|
2935 } |
|
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changeset
|
2936 |
|
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|
2937 if ( (result = (PyStringObject *) |
|
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changeset
|
2938 PyString_FromStringAndSize(NULL, result_len)) == NULL) |
|
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|
2939 return NULL; |
|
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diff
changeset
|
2940 result_s = PyString_AS_STRING(result); |
|
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|
2941 |
|
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|
2942 start = self_s; |
|
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|
2943 end = self_s + self_len; |
|
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|
2944 while (count-- > 0) { |
|
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changeset
|
2945 offset = findstring(start, end-start, |
|
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|
2946 from_s, from_len, |
|
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changeset
|
2947 0, end-start, FORWARD); |
|
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changeset
|
2948 if (offset == -1) |
|
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changeset
|
2949 break; |
|
41809406a35e
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diff
changeset
|
2950 next = start+offset; |
|
41809406a35e
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diff
changeset
|
2951 if (next == start) { |
|
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diff
changeset
|
2952 /* 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
|
2953 Py_MEMCPY(result_s, to_s, to_len); |
|
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changeset
|
2954 result_s += to_len; |
|
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changeset
|
2955 start += from_len; |
|
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changeset
|
2956 } else { |
|
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diff
changeset
|
2957 /* copy the unchanged old then the 'to' */ |
|
38457
551814e4b471
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2958 Py_MEMCPY(result_s, start, next-start); |
|
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|
2959 result_s += (next-start); |
|
38457
551814e4b471
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
2960 Py_MEMCPY(result_s, to_s, to_len); |
|
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|
2961 result_s += to_len; |
|
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|
2962 start = next+from_len; |
|
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|
2963 } |
|
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changeset
|
2964 } |
|
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diff
changeset
|
2965 /* Copy the remainder of the remaining string */ |
|
38457
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diff
changeset
|
2966 Py_MEMCPY(result_s, start, end-start); |
|
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Neal Norwitz <nnorwitz@gmail.com>
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changeset
|
2967 |
|
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|
2968 return result; |
|
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changeset
|
2969 } |
|
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|
2970 |
|
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|
2971 |
|
38376
a16948e9915e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38372
diff
changeset
|
2972 Py_LOCAL(PyStringObject *) |
|
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|
2973 replace(PyStringObject *self, |
|
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|
2974 const char *from_s, Py_ssize_t from_len, |
|
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|
2975 const char *to_s, Py_ssize_t to_len, |
|
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|
2976 Py_ssize_t maxcount) |
|
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|
2977 { |
|
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|
2978 if (maxcount < 0) { |
|
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|
2979 maxcount = PY_SSIZE_T_MAX; |
|
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|
2980 } else if (maxcount == 0 || PyString_GET_SIZE(self) == 0) { |
|
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|
2981 /* nothing to do; return the original string */ |
|
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|
2982 return return_self(self); |
|
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|
2983 } |
|
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|
2984 |
|
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|
2985 if (maxcount == 0 || |
|
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|
2986 (from_len == 0 && to_len == 0)) { |
|
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|
2987 /* nothing to do; return the original string */ |
|
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|
2988 return return_self(self); |
|
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|
2989 } |
|
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|
2990 |
|
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|
2991 /* Handle zero-length special cases */ |
|
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|
2992 |
|
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|
2993 if (from_len == 0) { |
|
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|
2994 /* insert the 'to' string everywhere. */ |
|
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|
2995 /* >>> "Python".replace("", ".") */ |
|
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|
2996 /* '.P.y.t.h.o.n.' */ |
|
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|
2997 return replace_interleave(self, to_s, to_len, maxcount); |
|
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|
2998 } |
|
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diff
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|
2999 |
|
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changeset
|
3000 /* Except for "".replace("", "A") == "A" there is no way beyond this */ |
|
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|
3001 /* point for an empty self string to generate a non-empty string */ |
|
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changeset
|
3002 /* Special case so the remaining code always gets a non-empty string */ |
|
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|
3003 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
|
3004 return return_self(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3005 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3006 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3007 if (to_len == 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3008 /* 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
|
3009 if (from_len == 1) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3010 return replace_delete_single_character( |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3011 self, from_s[0], maxcount); |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3012 } else { |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3013 return replace_delete_substring(self, from_s, from_len, maxcount); |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3014 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3015 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3016 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3017 /* 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
|
3018 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3019 if (from_len == to_len) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3020 if (from_len == 1) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3021 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
|
3022 self, |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3023 from_s[0], |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3024 to_s[0], |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3025 maxcount); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3026 } else { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3027 return replace_substring_in_place( |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3028 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
|
3029 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3030 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3031 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3032 /* 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
|
3033 if (from_len == 1) { |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3034 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
|
3035 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
|
3036 } else { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3037 /* 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
|
3038 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
|
3039 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3040 } |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3041 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3042 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
|
3043 "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
|
3044 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3045 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
|
3046 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
|
3047 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
|
3048 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3049 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3050 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
|
3051 { |
|
37858
74f459a289be
Make s.replace() work with explicit counts exceeding 2Gb.
Thomas Wouters <thomas@python.org>
parents:
37855
diff
changeset
|
3052 Py_ssize_t count = -1; |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3053 PyObject *from, *to; |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3054 const char *from_s, *to_s; |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3055 Py_ssize_t from_len, to_len; |
|
38300
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3056 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3057 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
|
3058 return NULL; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3059 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3060 if (PyString_Check(from)) { |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3061 from_s = PyString_AS_STRING(from); |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3062 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
|
3063 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
3064 #ifdef Py_USING_UNICODE |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3065 if (PyUnicode_Check(from)) |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3066 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
|
3067 from, to, count); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
3068 #endif |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3069 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
|
3070 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3071 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3072 if (PyString_Check(to)) { |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3073 to_s = PyString_AS_STRING(to); |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3074 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
|
3075 } |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3076 #ifdef Py_USING_UNICODE |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3077 else if (PyUnicode_Check(to)) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3078 return PyUnicode_Replace((PyObject *)self, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3079 from, to, count); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3080 #endif |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3081 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
|
3082 return NULL; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3083 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3084 return (PyObject *)replace((PyStringObject *) self, |
|
39302
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3085 from_s, from_len, |
|
041eb6231cdc
Bug #1515471: string.replace() accepts character buffers again.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38738
diff
changeset
|
3086 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
|
3087 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3088 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3089 /** End DALKE **/ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3090 |
|
38738
0a8a392e1fae
Update doc to make it agree with code.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38709
diff
changeset
|
3091 /* 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
|
3092 * 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
|
3093 * -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
|
3094 */ |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3095 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
|
3096 _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
|
3097 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
|
3098 { |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3099 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
|
3100 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
|
3101 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
|
3102 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
|
3103 |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3104 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
|
3105 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
|
3106 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
|
3107 } |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3108 #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
|
3109 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
|
3110 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
|
3111 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
|
3112 #endif |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3113 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
|
3114 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
|
3115 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
|
3116 |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3117 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
|
3118 |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3119 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
|
3120 /* startswith */ |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3121 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
|
3122 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
|
3123 } else { |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3124 /* endswith */ |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3125 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
|
3126 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
|
3127 |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3128 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
|
3129 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
|
3130 } |
|
38738
0a8a392e1fae
Update doc to make it agree with code.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38709
diff
changeset
|
3131 if (end-start >= slen) |
|
0a8a392e1fae
Update doc to make it agree with code.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38709
diff
changeset
|
3132 return ! memcmp(str+start, sub, slen); |
|
0a8a392e1fae
Update doc to make it agree with code.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38709
diff
changeset
|
3133 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
|
3134 } |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3135 |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3136 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3137 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
|
3138 "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
|
3139 \n\ |
|
28559
aff080f2efb4
Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents:
28478
diff
changeset
|
3140 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
|
3141 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
|
3142 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
|
3143 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
|
3144 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3145 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3146 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
|
3147 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3148 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
|
3149 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
|
3150 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
|
3151 int result; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3152 |
| 12615 | 3153 if (!PyArg_ParseTuple(args, "O|O&O&:startswith", &subobj, |
| 3154 _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
|
3155 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
|
3156 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
|
3157 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
|
3158 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
|
3159 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
|
3160 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
|
3161 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
|
3162 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
|
3163 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
|
3164 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
|
3165 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
|
3166 } |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3167 } |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3168 Py_RETURN_FALSE; |
|
15910
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3169 } |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3170 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
|
3171 if (result == -1) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3172 return NULL; |
|
23850
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3173 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
|
3174 return PyBool_FromLong(result); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3175 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3176 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3177 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3178 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
|
3179 "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
|
3180 \n\ |
|
28559
aff080f2efb4
Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents:
28478
diff
changeset
|
3181 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
|
3182 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
|
3183 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
|
3184 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
|
3185 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3186 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3187 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
|
3188 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3189 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
|
3190 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
|
3191 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
|
3192 int result; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3193 |
| 12615 | 3194 if (!PyArg_ParseTuple(args, "O|O&O&:endswith", &subobj, |
| 3195 _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
|
3196 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
|
3197 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
|
3198 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
|
3199 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
|
3200 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
|
3201 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
|
3202 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
|
3203 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
|
3204 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
|
3205 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
|
3206 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
|
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 } |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3209 Py_RETURN_FALSE; |
|
15910
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3210 } |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
3211 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
|
3212 if (result == -1) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3213 return NULL; |
|
23850
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3214 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
|
3215 return PyBool_FromLong(result); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3216 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3217 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3218 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3219 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
|
3220 "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
|
3221 \n\ |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3222 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
|
3223 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
|
3224 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
|
3225 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
|
3226 '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
|
3227 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
|
3228 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3229 static PyObject * |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3230 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
|
3231 { |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3232 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
|
3233 char *errors = NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3234 PyObject *v; |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
3235 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3236 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
|
3237 return NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3238 v = PyString_AsEncodedObject((PyObject *)self, encoding, errors); |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3239 if (v == NULL) |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3240 goto onError; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3241 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
|
3242 PyErr_Format(PyExc_TypeError, |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3243 "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
|
3244 "(type=%.400s)", |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3245 v->ob_type->tp_name); |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3246 Py_DECREF(v); |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3247 return NULL; |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3248 } |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3249 return v; |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3250 |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3251 onError: |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3252 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
|
3253 } |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3254 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3255 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3256 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
|
3257 "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
|
3258 \n\ |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3259 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
|
3260 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
|
3261 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
|
3262 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
|
3263 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
|
3264 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
|
3265 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3266 static PyObject * |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3267 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
|
3268 { |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3269 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
|
3270 char *errors = NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3271 PyObject *v; |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
3272 |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3273 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
|
3274 return NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3275 v = PyString_AsDecodedObject((PyObject *)self, encoding, errors); |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3276 if (v == NULL) |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3277 goto onError; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3278 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
|
3279 PyErr_Format(PyExc_TypeError, |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3280 "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
|
3281 "(type=%.400s)", |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3282 v->ob_type->tp_name); |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3283 Py_DECREF(v); |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3284 return NULL; |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3285 } |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3286 return v; |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3287 |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3288 onError: |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3289 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
|
3290 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3291 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3292 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3293 PyDoc_STRVAR(expandtabs__doc__, |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3294 "S.expandtabs([tabsize]) -> string\n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3295 \n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3296 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
|
3297 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
|
3298 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3299 static PyObject* |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3300 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
|
3301 { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3302 const char *e, *p; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3303 char *q; |
|
42005
2bd9417dacd5
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
40926
diff
changeset
|
3304 Py_ssize_t i, j, old_j; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3305 PyObject *u; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3306 int tabsize = 8; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3307 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3308 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
|
3309 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3310 |
|
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
|
3311 /* First pass: determine size of output string */ |
|
42005
2bd9417dacd5
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
40926
diff
changeset
|
3312 i = j = old_j = 0; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3313 e = PyString_AS_STRING(self) + PyString_GET_SIZE(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3314 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
|
3315 if (*p == '\t') { |
|
42005
2bd9417dacd5
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
40926
diff
changeset
|
3316 if (tabsize > 0) { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3317 j += tabsize - (j % tabsize); |
|
42005
2bd9417dacd5
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
40926
diff
changeset
|
3318 if (old_j > j) { |
| 42027 | 3319 PyErr_SetString(PyExc_OverflowError, |
| 3320 "new string is too long"); | |
|
42005
2bd9417dacd5
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
40926
diff
changeset
|
3321 return NULL; |
|
2bd9417dacd5
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
40926
diff
changeset
|
3322 } |
|
2bd9417dacd5
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
40926
diff
changeset
|
3323 old_j = j; |
|
2bd9417dacd5
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
40926
diff
changeset
|
3324 } |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3325 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3326 else { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3327 j++; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3328 if (*p == '\n' || *p == '\r') { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3329 i += j; |
| 42027 | 3330 old_j = j = 0; |
| 3331 if (i < 0) { | |
| 3332 PyErr_SetString(PyExc_OverflowError, | |
| 3333 "new string is too long"); | |
| 3334 return NULL; | |
| 3335 } | |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3336 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3337 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3338 |
|
42005
2bd9417dacd5
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
40926
diff
changeset
|
3339 if ((i + j) < 0) { |
|
2bd9417dacd5
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
40926
diff
changeset
|
3340 PyErr_SetString(PyExc_OverflowError, "new string is too long"); |
|
2bd9417dacd5
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
40926
diff
changeset
|
3341 return NULL; |
|
2bd9417dacd5
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
40926
diff
changeset
|
3342 } |
|
2bd9417dacd5
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
40926
diff
changeset
|
3343 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3344 /* 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
|
3345 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
|
3346 if (!u) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3347 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3348 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3349 j = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3350 q = PyString_AS_STRING(u); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3351 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3352 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
|
3353 if (*p == '\t') { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3354 if (tabsize > 0) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3355 i = tabsize - (j % tabsize); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3356 j += i; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3357 while (i--) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3358 *q++ = ' '; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3359 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3360 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3361 else { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3362 j++; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3363 *q++ = *p; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3364 if (*p == '\n' || *p == '\r') |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3365 j = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3366 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3367 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3368 return u; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3369 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3370 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
3371 Py_LOCAL_INLINE(PyObject *) |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3372 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
|
3373 { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3374 PyObject *u; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3375 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3376 if (left < 0) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3377 left = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3378 if (right < 0) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3379 right = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3380 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3381 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
|
3382 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3383 return (PyObject *)self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3384 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3385 |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3386 u = PyString_FromStringAndSize(NULL, |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3387 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
|
3388 if (u) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3389 if (left) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3390 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
|
3391 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
|
3392 PyString_AS_STRING(self), |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3393 PyString_GET_SIZE(self)); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3394 if (right) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3395 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
|
3396 fill, right); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3397 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3398 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3399 return u; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3400 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3401 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3402 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
|
3403 "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
|
3404 "\n" |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3405 "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
|
3406 "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
|
3407 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3408 static PyObject * |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3409 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
|
3410 { |
|
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
|
3411 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
|
3412 char fillchar = ' '; |
|
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3413 |
|
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
|
3414 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
|
3415 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3416 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3417 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
|
3418 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3419 return (PyObject*) self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3420 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3421 |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3422 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
|
3423 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3424 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3425 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3426 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
|
3427 "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
|
3428 "\n" |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3429 "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
|
3430 "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
|
3431 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3432 static PyObject * |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3433 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
|
3434 { |
|
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
|
3435 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
|
3436 char fillchar = ' '; |
|
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3437 |
|
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
|
3438 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
|
3439 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3440 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3441 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
|
3442 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3443 return (PyObject*) self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3444 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3445 |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3446 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
|
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 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3450 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
|
3451 "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
|
3452 "\n" |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3453 "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
|
3454 "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
|
3455 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3456 static PyObject * |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3457 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
|
3458 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3459 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
|
3460 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
|
3461 char fillchar = ' '; |
|
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3462 |
|
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
|
3463 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
|
3464 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3465 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3466 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
|
3467 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3468 return (PyObject*) self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3469 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3470 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3471 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
|
3472 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
|
3473 |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3474 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
|
3475 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3476 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3477 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
|
3478 "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
|
3479 "\n" |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3480 "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
|
3481 "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
|
3482 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3483 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
|
3484 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
|
3485 { |
|
36519
d6d415df0df0
Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36510
diff
changeset
|
3486 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
|
3487 PyObject *s; |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3488 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
|
3489 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
|
3490 |
|
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
|
3491 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
|
3492 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
|
3493 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3494 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
|
3495 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
|
3496 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
|
3497 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
|
3498 } |
|
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3499 else |
|
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3500 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
|
3501 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
|
3502 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
|
3503 ); |
|
23045
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3504 } |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3505 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3506 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
|
3507 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3508 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
|
3509 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3510 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
|
3511 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
|
3512 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3513 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
|
3514 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
|
3515 /* 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
|
3516 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
|
3517 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
|
3518 } |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3519 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3520 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
|
3521 } |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3522 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3523 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
|
3524 "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
|
3525 \n\ |
|
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3526 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
|
3527 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
|
3528 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3529 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
|
3530 string_isspace(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3531 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3532 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3533 = (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
|
3534 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
|
3535 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3536 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3537 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
|
3538 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
|
3539 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3540 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3541 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3542 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
|
3543 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3544 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3545 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
|
3546 for (; p < e; p++) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3547 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
|
3548 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3549 } |
|
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
|
3550 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3551 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3552 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3553 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3554 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
|
3555 "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
|
3556 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3557 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
|
3558 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
|
3559 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3560 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
|
3561 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
|
3562 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3563 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3564 = (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
|
3565 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
|
3566 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3567 /* 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
|
3568 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
|
3569 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
|
3570 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
|
3571 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3572 /* 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
|
3573 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
|
3574 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
|
3575 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3576 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
|
3577 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
|
3578 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
|
3579 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
|
3580 } |
|
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
|
3581 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
|
3582 } |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3583 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3584 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3585 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
|
3586 "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
|
3587 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3588 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
|
3589 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
|
3590 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3591 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
|
3592 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
|
3593 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3594 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3595 = (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
|
3596 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
|
3597 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3598 /* 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
|
3599 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
|
3600 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
|
3601 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
|
3602 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3603 /* 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
|
3604 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
|
3605 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
|
3606 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3607 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
|
3608 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
|
3609 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
|
3610 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
|
3611 } |
|
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
|
3612 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
|
3613 } |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3614 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3615 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3616 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
|
3617 "S.isdigit() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3618 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3619 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
|
3620 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
|
3621 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3622 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
|
3623 string_isdigit(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3624 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3625 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3626 = (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
|
3627 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
|
3628 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3629 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3630 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
|
3631 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
|
3632 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3633 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3634 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3635 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
|
3636 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3637 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3638 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
|
3639 for (; p < e; p++) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3640 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
|
3641 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3642 } |
|
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
|
3643 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3644 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3645 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3646 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3647 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
|
3648 "S.islower() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3649 \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
|
3650 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
|
3651 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
|
3652 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3653 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
|
3654 string_islower(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3655 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3656 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3657 = (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
|
3658 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
|
3659 int cased; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3660 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3661 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3662 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
|
3663 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
|
3664 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3665 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3666 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
|
3667 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3668 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3669 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
|
3670 cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3671 for (; p < e; p++) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3672 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
|
3673 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3674 else if (!cased && islower(*p)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3675 cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3676 } |
|
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
|
3677 return PyBool_FromLong(cased); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3678 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3679 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3680 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3681 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
|
3682 "S.isupper() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3683 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3684 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
|
3685 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
|
3686 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3687 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
|
3688 string_isupper(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3689 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3690 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3691 = (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
|
3692 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
|
3693 int cased; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3694 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3695 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3696 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
|
3697 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
|
3698 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3699 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3700 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
|
3701 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3702 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3703 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
|
3704 cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3705 for (; p < e; p++) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3706 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
|
3707 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3708 else if (!cased && isupper(*p)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3709 cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3710 } |
|
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
|
3711 return PyBool_FromLong(cased); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3712 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3713 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3714 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3715 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
|
3716 "S.istitle() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3717 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3718 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
|
3719 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
|
3720 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
|
3721 otherwise."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3722 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3723 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
|
3724 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
|
3725 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3726 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3727 = (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
|
3728 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
|
3729 int cased, previous_is_cased; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3730 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3731 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3732 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
|
3733 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
|
3734 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3735 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3736 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
|
3737 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3738 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3739 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
|
3740 cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3741 previous_is_cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3742 for (; p < e; p++) { |
|
12588
54274beb244d
The methods islower(), isupper(), isspace(), isdigit() and istitle()
Guido van Rossum <guido@python.org>
parents:
12576
diff
changeset
|
3743 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
|
3744 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3745 if (isupper(ch)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3746 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
|
3747 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3748 previous_is_cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3749 cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3750 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3751 else if (islower(ch)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3752 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
|
3753 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3754 previous_is_cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3755 cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3756 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3757 else |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3758 previous_is_cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3759 } |
|
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(cased); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3761 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3762 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3763 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3764 PyDoc_STRVAR(splitlines__doc__, |
|
20415
621c7703e8b7
Remove extra "]" in splitlines() docstring.
Fred Drake <fdrake@acm.org>
parents:
20277
diff
changeset
|
3765 "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
|
3766 \n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3767 Return a list of the lines in S, breaking at line boundaries.\n\ |
| 12371 | 3768 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
|
3769 is given and true."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3770 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3771 static PyObject* |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3772 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
|
3773 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3774 register Py_ssize_t i; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3775 register Py_ssize_t j; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3776 Py_ssize_t len; |
| 12371 | 3777 int keepends = 0; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3778 PyObject *list; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3779 PyObject *str; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3780 char *data; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3781 |
| 12371 | 3782 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
|
3783 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3784 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3785 data = PyString_AS_STRING(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3786 len = PyString_GET_SIZE(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3787 |
|
38417
e0e43e561512
Added description of why splitlines doesn't use the prealloc strategy
Andrew Dalke <dalke@dalkescientific.com>
parents:
38410
diff
changeset
|
3788 /* 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
|
3789 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
|
3790 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
|
3791 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
|
3792 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
|
3793 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
|
3794 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
|
3795 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3796 list = PyList_New(0); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3797 if (!list) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3798 goto onError; |
|
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 for (i = j = 0; i < len; ) { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3801 Py_ssize_t eol; |
| 12371 | 3802 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3803 /* 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
|
3804 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
|
3805 i++; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3806 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3807 /* Skip the line break reading CRLF as one line break */ |
| 12371 | 3808 eol = i; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3809 if (i < len) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3810 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
|
3811 data[i+1] == '\n') |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3812 i += 2; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3813 else |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3814 i++; |
| 12371 | 3815 if (keepends) |
| 3816 eol = i; | |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3817 } |
| 12371 | 3818 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
|
3819 j = i; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3820 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3821 if (j < len) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3822 SPLIT_APPEND(data, j, len); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3823 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3824 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3825 return list; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3826 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3827 onError: |
|
36877
e9a7a2784e17
SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
36866
diff
changeset
|
3828 Py_XDECREF(list); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3829 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3830 } |
|
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 #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
|
3833 #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
|
3834 #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
|
3835 #undef PREALLOC_SIZE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3836 |
|
27521
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3837 static PyObject * |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3838 string_getnewargs(PyStringObject *v) |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3839 { |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3840 return Py_BuildValue("(s#)", v->ob_sval, v->ob_size); |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3841 } |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3842 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3843 |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3844 static PyMethodDef |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3845 string_methods[] = { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3846 /* 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
|
3847 string.maketrans(). */ |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3848 {"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
|
3849 {"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
|
3850 {"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
|
3851 {"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
|
3852 {"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
|
3853 {"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
|
3854 {"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
|
3855 {"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
|
3856 {"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
|
3857 {"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
|
3858 {"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
|
3859 {"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
|
3860 {"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
|
3861 capitalize__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3862 {"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
|
3863 {"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
|
3864 endswith__doc__}, |
|
38338
958f91684209
needforspeed: use METH_O for argument handling, which made partition some
Fredrik Lundh <fredrik@pythonware.com>
parents:
38335
diff
changeset
|
3865 {"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
|
3866 {"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
|
3867 {"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
|
3868 {"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
|
3869 {"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
|
3870 {"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
|
3871 {"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
|
3872 {"rstrip", (PyCFunction)string_rstrip, METH_VARARGS, rstrip__doc__}, |
|
38390
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
3873 {"rpartition", (PyCFunction)string_rpartition, METH_O, |
|
76807902a2f5
needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents:
38385
diff
changeset
|
3874 rpartition__doc__}, |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3875 {"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
|
3876 startswith__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3877 {"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
|
3878 {"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
|
3879 swapcase__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3880 {"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
|
3881 translate__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3882 {"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
|
3883 {"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
|
3884 {"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
|
3885 {"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
|
3886 {"zfill", (PyCFunction)string_zfill, METH_VARARGS, zfill__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3887 {"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
|
3888 {"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
|
3889 {"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
|
3890 expandtabs__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3891 {"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
|
3892 splitlines__doc__}, |
|
27521
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3893 {"__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
|
3894 {NULL, NULL} /* sentinel */ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3895 }; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3896 |
|
24280
1598a1e473e2
staticforward bites the dust.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24184
diff
changeset
|
3897 static PyObject * |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
3898 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
|
3899 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3900 static PyObject * |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
3901 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
|
3902 { |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
3903 PyObject *x = NULL; |
|
36675
dba6494735d0
Revert backwards-incompatible const changes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36528
diff
changeset
|
3904 static char *kwlist[] = {"object", 0}; |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
3905 |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
3906 if (type != &PyString_Type) |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
3907 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
|
3908 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
|
3909 return NULL; |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
3910 if (x == NULL) |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
3911 return PyString_FromString(""); |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
3912 return PyObject_Str(x); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3913 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3914 |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
3915 static PyObject * |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
3916 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
|
3917 { |
|
19886
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
3918 PyObject *tmp, *pnew; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3919 Py_ssize_t n; |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
3920 |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
3921 assert(PyType_IsSubtype(type, &PyString_Type)); |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
3922 tmp = string_new(&PyString_Type, args, kwds); |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
3923 if (tmp == NULL) |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
3924 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
|
3925 assert(PyString_CheckExact(tmp)); |
|
19886
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
3926 n = PyString_GET_SIZE(tmp); |
|
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
3927 pnew = type->tp_alloc(type, n); |
|
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
3928 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
|
3929 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
|
3930 ((PyStringObject *)pnew)->ob_shash = |
|
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
3931 ((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
|
3932 ((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
|
3933 } |
|
19632
20fb7591f885
Fix a memory leak in str_subtype_new(). (All the other
Guido van Rossum <guido@python.org>
parents:
19592
diff
changeset
|
3934 Py_DECREF(tmp); |
|
19886
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
3935 return pnew; |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
3936 } |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
3937 |
|
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
|
3938 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
|
3939 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
|
3940 { |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
3941 PyErr_SetString(PyExc_TypeError, |
|
23597
ed007e47b3a1
Change name from string to basestring
Neal Norwitz <nnorwitz@gmail.com>
parents:
23542
diff
changeset
|
3942 "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
|
3943 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
|
3944 } |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
3945 |
|
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
|
3946 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
|
3947 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
|
3948 { |
|
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
|
3949 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
|
3950 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
|
3951 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
|
3952 } |
|
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
|
3953 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
|
3954 } |
|
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
|
3955 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3956 PyDoc_STRVAR(basestring_doc, |
|
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3957 "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
|
3958 |
|
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
|
3959 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
|
3960 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
|
3961 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
|
3962 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
|
3963 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
|
3964 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
|
3965 }; |
|
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
|
3966 |
|
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
|
3967 |
|
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
|
3968 PyTypeObject PyBaseString_Type = { |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
3969 PyObject_HEAD_INIT(&PyType_Type) |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
3970 0, |
|
23597
ed007e47b3a1
Change name from string to basestring
Neal Norwitz <nnorwitz@gmail.com>
parents:
23542
diff
changeset
|
3971 "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
|
3972 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
|
3973 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
|
3974 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
|
3975 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
|
3976 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
|
3977 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
|
3978 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
|
3979 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
|
3980 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
|
3981 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
|
3982 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
|
3983 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
|
3984 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
|
3985 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
|
3986 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
|
3987 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
|
3988 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
|
3989 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
|
3990 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
|
3991 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
|
3992 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
|
3993 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
|
3994 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
|
3995 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
|
3996 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
|
3997 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
|
3998 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
|
3999 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
|
4000 &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
|
4001 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
|
4002 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
|
4003 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
|
4004 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
|
4005 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
|
4006 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
|
4007 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
|
4008 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
|
4009 }; |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4010 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
4011 PyDoc_STRVAR(string_doc, |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4012 "str(object) -> string\n\ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4013 \n\ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4014 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
|
4015 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
|
4016 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4017 PyTypeObject PyString_Type = { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4018 PyObject_HEAD_INIT(&PyType_Type) |
| 6 | 4019 0, |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4020 "str", |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4021 sizeof(PyStringObject), |
| 6 | 4022 sizeof(char), |
|
37304
79a0f080f898
Remove unnecessary casts in type object initializers.
Georg Brandl <georg@python.org>
parents:
37213
diff
changeset
|
4023 string_dealloc, /* tp_dealloc */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4024 (printfunc)string_print, /* tp_print */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4025 0, /* tp_getattr */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4026 0, /* tp_setattr */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4027 0, /* tp_compare */ |
|
37304
79a0f080f898
Remove unnecessary casts in type object initializers.
Georg Brandl <georg@python.org>
parents:
37213
diff
changeset
|
4028 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
|
4029 &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
|
4030 &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
|
4031 &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
|
4032 (hashfunc)string_hash, /* tp_hash */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4033 0, /* tp_call */ |
|
37304
79a0f080f898
Remove unnecessary casts in type object initializers.
Georg Brandl <georg@python.org>
parents:
37213
diff
changeset
|
4034 string_str, /* tp_str */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4035 PyObject_GenericGetAttr, /* tp_getattro */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4036 0, /* tp_setattro */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4037 &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
|
4038 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES | |
|
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
|
4039 Py_TPFLAGS_BASETYPE, /* tp_flags */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4040 string_doc, /* tp_doc */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4041 0, /* tp_traverse */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4042 0, /* tp_clear */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4043 (richcmpfunc)string_richcompare, /* tp_richcompare */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4044 0, /* tp_weaklistoffset */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4045 0, /* tp_iter */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4046 0, /* tp_iternext */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4047 string_methods, /* tp_methods */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4048 0, /* tp_members */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4049 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
|
4050 &PyBaseString_Type, /* tp_base */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4051 0, /* tp_dict */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4052 0, /* tp_descr_get */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4053 0, /* tp_descr_set */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4054 0, /* tp_dictoffset */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4055 0, /* tp_init */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4056 0, /* tp_alloc */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4057 string_new, /* tp_new */ |
|
22977
4ba091cc70b8
Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
22785
diff
changeset
|
4058 PyObject_Del, /* tp_free */ |
| 6 | 4059 }; |
| 4060 | |
| 4061 void | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4062 PyString_Concat(register PyObject **pv, register PyObject *w) |
| 6 | 4063 { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4064 register PyObject *v; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4065 if (*pv == NULL) |
| 6 | 4066 return; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4067 if (w == NULL || !PyString_Check(*pv)) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4068 Py_DECREF(*pv); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4069 *pv = NULL; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4070 return; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4071 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4072 v = string_concat((PyStringObject *) *pv, w); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4073 Py_DECREF(*pv); |
| 6 | 4074 *pv = v; |
| 4075 } | |
| 4076 | |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4077 void |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4078 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
|
4079 { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4080 PyString_Concat(pv, w); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4081 Py_XDECREF(w); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4082 } |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4083 |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4084 |
| 6 | 4085 /* The following function breaks the notion that strings are immutable: |
| 4086 it changes the size of a string. We get away with this only if there | |
| 4087 is only one module referencing the object. You can also think of it | |
| 4088 as creating a new string object and destroying the old one, only | |
| 4089 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
|
4090 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
|
4091 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
|
4092 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
|
4093 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
|
4094 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
|
4095 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
|
4096 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
|
4097 */ |
| 6 | 4098 |
| 4099 int | |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4100 _PyString_Resize(PyObject **pv, Py_ssize_t newsize) |
| 6 | 4101 { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4102 register PyObject *v; |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4103 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
|
4104 v = *pv; |
|
33030
8607ac2f81c8
This was quite a dark bug in my recent in-place string concatenation
Armin Rigo <arigo@tunes.org>
parents:
33023
diff
changeset
|
4105 if (!PyString_Check(v) || v->ob_refcnt != 1 || newsize < 0 || |
|
8607ac2f81c8
This was quite a dark bug in my recent in-place string concatenation
Armin Rigo <arigo@tunes.org>
parents:
33023
diff
changeset
|
4106 PyString_CHECK_INTERNED(v)) { |
| 6 | 4107 *pv = 0; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4108 Py_DECREF(v); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4109 PyErr_BadInternalCall(); |
| 27 | 4110 return -1; |
| 6 | 4111 } |
|
71
ac4522e99ca9
Fixed resizestring() to work if reference tracing is turned on.
Guido van Rossum <guido@python.org>
parents:
27
diff
changeset
|
4112 /* 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
|
4113 _Py_DEC_REFTOTAL; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4114 _Py_ForgetReference(v); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4115 *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
|
4116 PyObject_REALLOC((char *)v, sizeof(PyStringObject) + newsize); |
| 6 | 4117 if (*pv == NULL) { |
|
22977
4ba091cc70b8
Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
22785
diff
changeset
|
4118 PyObject_Del(v); |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4119 PyErr_NoMemory(); |
| 27 | 4120 return -1; |
| 6 | 4121 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4122 _Py_NewReference(*pv); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4123 sv = (PyStringObject *) *pv; |
|
71
ac4522e99ca9
Fixed resizestring() to work if reference tracing is turned on.
Guido van Rossum <guido@python.org>
parents:
27
diff
changeset
|
4124 sv->ob_size = newsize; |
|
ac4522e99ca9
Fixed resizestring() to work if reference tracing is turned on.
Guido van Rossum <guido@python.org>
parents:
27
diff
changeset
|
4125 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
|
4126 sv->ob_shash = -1; /* invalidate cached hash value */ |
| 6 | 4127 return 0; |
| 4128 } | |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4129 |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4130 /* Helpers for formatstring */ |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4131 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
4132 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
|
4133 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
|
4134 { |
|
36528
76ce880dce49
Use Py_ssize_t in helper function between Py_ssize_t-using functions.
Thomas Wouters <thomas@python.org>
parents:
36519
diff
changeset
|
4135 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
|
4136 if (argidx < arglen) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4137 (*p_argidx)++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4138 if (arglen < 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4139 return args; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4140 else |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4141 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
|
4142 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4143 PyErr_SetString(PyExc_TypeError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4144 "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
|
4145 return NULL; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4146 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4147 |
|
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
|
4148 /* 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
|
4149 * 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
|
4150 * 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
|
4151 * 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
|
4152 * 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
|
4153 * 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
|
4154 */ |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4155 #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
|
4156 #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
|
4157 #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
|
4158 #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
|
4159 #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
|
4160 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
4161 Py_LOCAL_INLINE(int) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4162 formatfloat(char *buf, size_t buflen, int flags, |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4163 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
|
4164 { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4165 /* fmt = '%#.' + `prec` + `type` |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4166 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
|
4167 char fmt[20]; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4168 double x; |
|
24415
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4169 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
|
4170 if (x == -1.0 && PyErr_Occurred()) { |
|
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4171 PyErr_SetString(PyExc_TypeError, "float argument required"); |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4172 return -1; |
|
24415
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4173 } |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4174 if (prec < 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4175 prec = 6; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4176 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
|
4177 type = 'g'; |
|
26825
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4178 /* 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
|
4179 |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4180 'g' formats: |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4181 fmt = %#.<prec>g |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4182 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
|
4183 for any double rep.) |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4184 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
|
4185 |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4186 'f' formats: |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4187 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
|
4188 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
|
4189 |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4190 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
|
4191 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
|
4192 |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4193 */ |
|
42217
b43e5f3348ae
Patch #1673759: add a missing overflow check when formatting floats
Georg Brandl <georg@python.org>
parents:
42027
diff
changeset
|
4194 if (((type == 'g' || type == 'G') && |
|
b43e5f3348ae
Patch #1673759: add a missing overflow check when formatting floats
Georg Brandl <georg@python.org>
parents:
42027
diff
changeset
|
4195 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
|
4196 (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
|
4197 PyErr_SetString(PyExc_OverflowError, |
| 15318 | 4198 "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
|
4199 return -1; |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4200 } |
|
26825
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4201 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
|
4202 (flags&F_ALT) ? "#" : "", |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4203 prec, type); |
|
32305
13656d58d450
Patch #774665: Make Python LC_NUMERIC agnostic.
Martin v. Löwis <martin@v.loewis.de>
parents:
31350
diff
changeset
|
4204 PyOS_ascii_formatd(buf, buflen, fmt, x); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4205 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
|
4206 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4207 |
|
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
|
4208 /* _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
|
4209 * 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
|
4210 * 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
|
4211 * 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
|
4212 * . *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
|
4213 * *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
|
4214 * 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
|
4215 * 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
|
4216 * "-"? ("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
|
4217 * "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
|
4218 * 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
|
4219 * 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
|
4220 * 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
|
4221 * 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
|
4222 * 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
|
4223 * 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
|
4224 * 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
|
4225 * |
|
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
|
4226 * 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
|
4227 * 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
|
4228 */ |
|
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
|
4229 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
|
4230 _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
|
4231 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
|
4232 { |
|
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
|
4233 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
|
4234 char *buf; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4235 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
|
4236 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
|
4237 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
|
4238 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
|
4239 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
|
4240 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
|
4241 |
|
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
|
4242 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
|
4243 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
|
4244 case 'u': |
|
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
|
4245 result = val->ob_type->tp_str(val); |
|
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
|
4246 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
|
4247 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
|
4248 result = val->ob_type->tp_as_number->nb_oct(val); |
|
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
|
4249 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
|
4250 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
|
4251 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
|
4252 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
|
4253 result = val->ob_type->tp_as_number->nb_hex(val); |
|
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 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
|
4255 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
|
4256 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
|
4257 } |
|
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
|
4258 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
|
4259 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
|
4260 |
|
39469
71baa06767dd
Fix segfault when doing string formatting on subclasses of long if
Neal Norwitz <nnorwitz@gmail.com>
parents:
39463
diff
changeset
|
4261 buf = PyString_AsString(result); |
|
39494
a95090281032
Fix refleak introduced in rev. 51248.
Georg Brandl <georg@python.org>
parents:
39469
diff
changeset
|
4262 if (!buf) { |
|
a95090281032
Fix refleak introduced in rev. 51248.
Georg Brandl <georg@python.org>
parents:
39469
diff
changeset
|
4263 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
|
4264 return NULL; |
|
39494
a95090281032
Fix refleak introduced in rev. 51248.
Georg Brandl <georg@python.org>
parents:
39469
diff
changeset
|
4265 } |
|
39469
71baa06767dd
Fix segfault when doing string formatting on subclasses of long if
Neal Norwitz <nnorwitz@gmail.com>
parents:
39463
diff
changeset
|
4266 |
|
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
|
4267 /* To modify the string in-place, there can only be one reference. */ |
|
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
|
4268 if (result->ob_refcnt != 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
|
4269 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
|
4270 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
|
4271 } |
|
36866
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4272 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
|
4273 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
|
4274 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
|
4275 return NULL; |
|
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4276 } |
|
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4277 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
|
4278 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
|
4279 --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
|
4280 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
|
4281 } |
|
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
|
4282 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
|
4283 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
|
4284 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
|
4285 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
|
4286 |
|
17450
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4287 /* 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
|
4288 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
|
4289 /* 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
|
4290 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
|
4291 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
|
4292 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
|
4293 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
|
4294 /* 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
|
4295 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
|
4296 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
|
4297 --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
|
4298 } |
|
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
|
4299 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
|
4300 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
|
4301 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
|
4302 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
|
4303 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
|
4304 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
|
4305 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
|
4306 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
|
4307 } |
|
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
|
4308 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
|
4309 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
|
4310 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
|
4311 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
|
4312 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
|
4313 } |
|
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 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
|
4315 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
|
4316 } |
|
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 |
|
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 /* 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
|
4319 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
|
4320 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
|
4321 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
|
4322 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
|
4323 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
|
4324 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
|
4325 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
|
4326 } |
|
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 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
|
4328 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
|
4329 *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
|
4330 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
|
4331 *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
|
4332 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
|
4333 *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
|
4334 *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
|
4335 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
|
4336 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
|
4337 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
|
4338 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
|
4339 } |
|
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 |
|
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 /* 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
|
4342 if (type == 'X') { |
|
27a718221e72
SF bug #1224347: int/long unification and hex()
Raymond Hettinger <python@rcn.com>
parents:
34621
diff
changeset
|
4343 /* 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
|
4344 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
|
4345 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
|
4346 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
|
4347 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
|
4348 } |
|
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
|
4349 *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
|
4350 *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
|
4351 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
|
4352 } |
|
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 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
4354 Py_LOCAL_INLINE(int) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4355 formatint(char *buf, size_t buflen, int flags, |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4356 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
|
4357 { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4358 /* 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
|
4359 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
|
4360 + 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
|
4361 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
|
4362 char *sign; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4363 long x; |
|
22087
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4364 |
|
24415
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4365 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
|
4366 if (x == -1 && PyErr_Occurred()) { |
|
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4367 PyErr_SetString(PyExc_TypeError, "int argument required"); |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4368 return -1; |
|
24415
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4369 } |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4370 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
|
4371 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
|
4372 } |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4373 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
|
4374 sign = "-"; |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4375 else |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4376 sign = ""; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4377 if (prec < 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4378 prec = 1; |
|
22087
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4379 |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4380 if ((flags & F_ALT) && |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4381 (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
|
4382 /* 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
|
4383 * 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
|
4384 * - 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
|
4385 * 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
|
4386 * %#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
|
4387 * hex() function |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4388 * - 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
|
4389 * 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
|
4390 * (Metrowerks, Compaq Tru64) |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4391 * - 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
|
4392 * 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
|
4393 * 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
|
4394 * |
|
22087
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4395 * 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
|
4396 * 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
|
4397 * of %#x/%#X. |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4398 * |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4399 * 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
|
4400 * formatint() in unicodeobject.c |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4401 */ |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4402 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
|
4403 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
|
4404 } |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4405 else { |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4406 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
|
4407 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
|
4408 prec, type); |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4409 } |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4410 |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4411 /* 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
|
4412 * 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
|
4413 */ |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4414 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
|
4415 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
|
4416 "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
|
4417 return -1; |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4418 } |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4419 if (sign[0]) |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4420 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
|
4421 else |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4422 PyOS_snprintf(buf, buflen, fmt, x); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4423 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
|
4424 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4425 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
4426 Py_LOCAL_INLINE(int) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4427 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
|
4428 { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4429 /* 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
|
4430 if (PyString_Check(v)) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4431 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
|
4432 return -1; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4433 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4434 else { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4435 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
|
4436 return -1; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4437 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4438 buf[1] = '\0'; |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4439 return 1; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4440 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4441 |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4442 /* 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
|
4443 |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4444 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
|
4445 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
|
4446 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
|
4447 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
|
4448 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
|
4449 */ |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4450 #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
|
4451 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4452 PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4453 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
|
4454 { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4455 char *fmt, *res; |
|
36519
d6d415df0df0
Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36510
diff
changeset
|
4456 Py_ssize_t arglen, argidx; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4457 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
|
4458 int args_owned = 0; |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4459 PyObject *result, *orig_args; |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4460 #ifdef Py_USING_UNICODE |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4461 PyObject *v, *w; |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4462 #endif |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4463 PyObject *dict = NULL; |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4464 if (format == NULL || !PyString_Check(format) || args == NULL) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4465 PyErr_BadInternalCall(); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4466 return NULL; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4467 } |
| 12328 | 4468 orig_args = args; |
| 21254 | 4469 fmt = PyString_AS_STRING(format); |
| 4470 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
|
4471 reslen = rescnt = fmtcnt + 100; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4472 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
|
4473 if (result == NULL) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4474 return NULL; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4475 res = PyString_AsString(result); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4476 if (PyTuple_Check(args)) { |
| 21254 | 4477 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
|
4478 argidx = 0; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4479 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4480 else { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4481 arglen = -1; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4482 argidx = -2; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4483 } |
|
26164
63a08639dae2
Fix SF # 635969, No error "not all arguments converted"
Neal Norwitz <nnorwitz@gmail.com>
parents:
25721
diff
changeset
|
4484 if (args->ob_type->tp_as_mapping && !PyTuple_Check(args) && |
|
63a08639dae2
Fix SF # 635969, No error "not all arguments converted"
Neal Norwitz <nnorwitz@gmail.com>
parents:
25721
diff
changeset
|
4485 !PyObject_TypeCheck(args, &PyBaseString_Type)) |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4486 dict = args; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4487 while (--fmtcnt >= 0) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4488 if (*fmt != '%') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4489 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
|
4490 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
|
4491 reslen += rescnt; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4492 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
|
4493 return NULL; |
| 21254 | 4494 res = PyString_AS_STRING(result) |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4495 + reslen - rescnt; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4496 --rescnt; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4497 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4498 *res++ = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4499 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4500 else { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4501 /* Got a format specifier */ |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4502 int flags = 0; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4503 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
|
4504 int prec = -1; |
|
1408
18df674539da
Three micro fixes to formatstring
Guido van Rossum <guido@python.org>
parents:
1380
diff
changeset
|
4505 int c = '\0'; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4506 int fill; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4507 PyObject *v = NULL; |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4508 PyObject *temp = NULL; |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4509 char *pbuf; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4510 int sign; |
|
36866
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4511 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
|
4512 char formatbuf[FORMATBUFLEN]; |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4513 /* For format{float,int,char}() */ |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4514 #ifdef Py_USING_UNICODE |
| 12328 | 4515 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
|
4516 Py_ssize_t argidx_start = argidx; |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4517 #endif |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
4518 |
| 4588 | 4519 fmt++; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4520 if (*fmt == '(') { |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4521 char *keystart; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4522 Py_ssize_t keylen; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4523 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
|
4524 int pcount = 1; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4525 |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4526 if (dict == NULL) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4527 PyErr_SetString(PyExc_TypeError, |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
4528 "format requires a mapping"); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4529 goto error; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4530 } |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4531 ++fmt; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4532 --fmtcnt; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4533 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
|
4534 /* 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
|
4535 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
|
4536 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
|
4537 --pcount; |
|
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4538 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
|
4539 ++pcount; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4540 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
|
4541 } |
|
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4542 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
|
4543 if (fmtcnt < 0 || pcount > 0) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4544 PyErr_SetString(PyExc_ValueError, |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4545 "incomplete format key"); |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4546 goto error; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4547 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4548 key = PyString_FromStringAndSize(keystart, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4549 keylen); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4550 if (key == NULL) |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4551 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
|
4552 if (args_owned) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4553 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
|
4554 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
|
4555 } |
|
977ff1ace070
Fix obscure bug in string%mapping where the mapping creates its items
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
4556 args = PyObject_GetItem(dict, key); |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4557 Py_DECREF(key); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4558 if (args == NULL) { |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4559 goto error; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4560 } |
|
3570
977ff1ace070
Fix obscure bug in string%mapping where the mapping creates its items
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
4561 args_owned = 1; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4562 arglen = -1; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4563 argidx = -2; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4564 } |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4565 while (--fmtcnt >= 0) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4566 switch (c = *fmt++) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4567 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
|
4568 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
|
4569 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
|
4570 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
|
4571 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
|
4572 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4573 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4574 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4575 if (c == '*') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4576 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
|
4577 if (v == NULL) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4578 goto error; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4579 if (!PyInt_Check(v)) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4580 PyErr_SetString(PyExc_TypeError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4581 "* wants int"); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4582 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4583 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4584 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
|
4585 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
|
4586 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
|
4587 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
|
4588 } |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4589 if (--fmtcnt >= 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4590 c = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4591 } |
|
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
|
4592 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
|
4593 width = c - '0'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4594 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
|
4595 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
|
4596 if (!isdigit(c)) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4597 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4598 if ((width*10) / 10 != width) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4599 PyErr_SetString( |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4600 PyExc_ValueError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4601 "width too big"); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4602 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4603 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4604 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
|
4605 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4606 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4607 if (c == '.') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4608 prec = 0; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4609 if (--fmtcnt >= 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4610 c = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4611 if (c == '*') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4612 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
|
4613 if (v == NULL) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4614 goto error; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4615 if (!PyInt_Check(v)) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4616 PyErr_SetString( |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4617 PyExc_TypeError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4618 "* wants int"); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4619 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4620 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4621 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
|
4622 if (prec < 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4623 prec = 0; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4624 if (--fmtcnt >= 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4625 c = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4626 } |
|
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
|
4627 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
|
4628 prec = c - '0'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4629 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
|
4630 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
|
4631 if (!isdigit(c)) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4632 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4633 if ((prec*10) / 10 != prec) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4634 PyErr_SetString( |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4635 PyExc_ValueError, |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4636 "prec too big"); |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4637 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4638 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4639 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
|
4640 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4641 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4642 } /* prec */ |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4643 if (fmtcnt >= 0) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4644 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
|
4645 if (--fmtcnt >= 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4646 c = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4647 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4648 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4649 if (fmtcnt < 0) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4650 PyErr_SetString(PyExc_ValueError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4651 "incomplete format"); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4652 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4653 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4654 if (c != '%') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4655 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
|
4656 if (v == NULL) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4657 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4658 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4659 sign = 0; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4660 fill = ' '; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4661 switch (c) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4662 case '%': |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4663 pbuf = "%"; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4664 len = 1; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4665 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4666 case 's': |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4667 #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
|
4668 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
|
4669 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
|
4670 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
|
4671 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
|
4672 } |
|
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
|
4673 #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
|
4674 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
|
4675 #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
|
4676 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
|
4677 Py_DECREF(temp); |
| 12328 | 4678 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
|
4679 argidx = argidx_start; |
| 12328 | 4680 goto unicode; |
| 4681 } | |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4682 #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
|
4683 /* Fall through */ |
| 29529 | 4684 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
|
4685 if (c == 'r') |
| 12371 | 4686 temp = PyObject_Repr(v); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4687 if (temp == NULL) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4688 goto error; |
|
8468
c27cd5fc46b5
Should check that PyObject_Str() really returned a string!
Guido van Rossum <guido@python.org>
parents:
7981
diff
changeset
|
4689 if (!PyString_Check(temp)) { |
|
c27cd5fc46b5
Should check that PyObject_Str() really returned a string!
Guido van Rossum <guido@python.org>
parents:
7981
diff
changeset
|
4690 PyErr_SetString(PyExc_TypeError, |
|
25683
38843d35b646
Undo this part of the previous checkin:
Guido van Rossum <guido@python.org>
parents:
25682
diff
changeset
|
4691 "%s argument has non-string str()"); |
| 21254 | 4692 Py_DECREF(temp); |
|
8468
c27cd5fc46b5
Should check that PyObject_Str() really returned a string!
Guido van Rossum <guido@python.org>
parents:
7981
diff
changeset
|
4693 goto error; |
|
c27cd5fc46b5
Should check that PyObject_Str() really returned a string!
Guido van Rossum <guido@python.org>
parents:
7981
diff
changeset
|
4694 } |
| 21254 | 4695 pbuf = PyString_AS_STRING(temp); |
| 4696 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
|
4697 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
|
4698 len = prec; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4699 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4700 case 'i': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4701 case 'd': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4702 case 'u': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4703 case 'o': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4704 case 'x': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4705 case 'X': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4706 if (c == 'i') |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4707 c = 'd'; |
|
15455
d0146d128897
Fox for SF bug #123859: %[duxXo] long formats inconsistent.
Tim Peters <tim.peters@gmail.com>
parents:
15435
diff
changeset
|
4708 if (PyLong_Check(v)) { |
|
36866
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4709 int ilen; |
|
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
|
4710 temp = _PyString_FormatLong(v, flags, |
|
36866
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4711 prec, c, &pbuf, &ilen); |
|
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4712 len = ilen; |
|
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
|
4713 if (!temp) |
|
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
|
4714 goto 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
|
4715 sign = 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
|
4716 } |
|
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
|
4717 else { |
|
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
|
4718 pbuf = formatbuf; |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4719 len = formatint(pbuf, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4720 sizeof(formatbuf), |
|
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
|
4721 flags, prec, c, v); |
|
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
|
4722 if (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
|
4723 goto error; |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4724 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
|
4725 } |
|
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
|
4726 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
|
4727 fill = '0'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4728 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4729 case 'e': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4730 case 'E': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4731 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
|
4732 case 'F': |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4733 case 'g': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4734 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
|
4735 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
|
4736 c = 'f'; |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4737 pbuf = formatbuf; |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4738 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
|
4739 flags, prec, c, v); |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4740 if (len < 0) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4741 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4742 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
|
4743 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
|
4744 fill = '0'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4745 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4746 case 'c': |
|
28478
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4747 #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
|
4748 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
|
4749 fmt = fmt_start; |
|
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4750 argidx = argidx_start; |
|
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4751 goto unicode; |
|
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4752 } |
|
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4753 #endif |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4754 pbuf = formatbuf; |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4755 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
|
4756 if (len < 0) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4757 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4758 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4759 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
|
4760 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
|
4761 "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
|
4762 "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
|
4763 c, c, |
|
39995
6ba402b60041
Forward-port of r52136,52138: a review of overflow-detecting code.
Armin Rigo <arigo@tunes.org>
parents:
39734
diff
changeset
|
4764 (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
|
4765 PyString_AsString(format))); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4766 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4767 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4768 if (sign) { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4769 if (*pbuf == '-' || *pbuf == '+') { |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4770 sign = *pbuf++; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4771 len--; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4772 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4773 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
|
4774 sign = '+'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4775 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
|
4776 sign = ' '; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4777 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
|
4778 sign = 0; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4779 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4780 if (width < len) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4781 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
|
4782 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
|
4783 reslen -= rescnt; |
|
e0464e7115ca
* pythonrun.c: Print exception type+arg *after* stack trace instead of
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
4784 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
|
4785 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
|
4786 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
|
4787 Py_DECREF(result); |
|
40926
9d1b0c295ebb
Backport from Py3k branch: fix refleak in PyString_Format.
Georg Brandl <georg@python.org>
parents:
39995
diff
changeset
|
4788 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
|
4789 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
|
4790 } |
|
40926
9d1b0c295ebb
Backport from Py3k branch: fix refleak in PyString_Format.
Georg Brandl <georg@python.org>
parents:
39995
diff
changeset
|
4791 if (_PyString_Resize(&result, reslen) < 0) { |
|
9d1b0c295ebb
Backport from Py3k branch: fix refleak in PyString_Format.
Georg Brandl <georg@python.org>
parents:
39995
diff
changeset
|
4792 Py_XDECREF(temp); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4793 return NULL; |
|
40926
9d1b0c295ebb
Backport from Py3k branch: fix refleak in PyString_Format.
Georg Brandl <georg@python.org>
parents:
39995
diff
changeset
|
4794 } |
| 21254 | 4795 res = PyString_AS_STRING(result) |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4796 + reslen - rescnt; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4797 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4798 if (sign) { |
| 1409 | 4799 if (fill != ' ') |
| 4800 *res++ = sign; | |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4801 rescnt--; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4802 if (width > len) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4803 width--; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4804 } |
|
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
|
4805 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
|
4806 assert(pbuf[0] == '0'); |
|
17450
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4807 assert(pbuf[1] == c); |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4808 if (fill != ' ') { |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4809 *res++ = *pbuf++; |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4810 *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
|
4811 } |
|
17450
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4812 rescnt -= 2; |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4813 width -= 2; |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4814 if (width < 0) |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4815 width = 0; |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4816 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
|
4817 } |
|
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
|
4818 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
|
4819 do { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4820 --rescnt; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4821 *res++ = fill; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4822 } while (--width > len); |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4823 } |
|
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
|
4824 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
|
4825 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
|
4826 *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
|
4827 if ((flags & F_ALT) && |
|
17450
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4828 (c == 'x' || c == 'X')) { |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4829 assert(pbuf[0] == '0'); |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4830 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
|
4831 *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
|
4832 *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
|
4833 } |
|
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
|
4834 } |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
4835 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
|
4836 res += len; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4837 rescnt -= len; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4838 while (--width >= len) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4839 --rescnt; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4840 *res++ = ' '; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4841 } |
|
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
|
4842 if (dict && (argidx < arglen) && c != '%') { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4843 PyErr_SetString(PyExc_TypeError, |
|
23494
76f376bea5e5
Patch 549187. Improve string formatting error message.
Raymond Hettinger <python@rcn.com>
parents:
23430
diff
changeset
|
4844 "not all arguments converted during string formatting"); |
|
40926
9d1b0c295ebb
Backport from Py3k branch: fix refleak in PyString_Format.
Georg Brandl <georg@python.org>
parents:
39995
diff
changeset
|
4845 Py_XDECREF(temp); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4846 goto error; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4847 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4848 Py_XDECREF(temp); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4849 } /* '%' */ |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4850 } /* 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
|
4851 if (argidx < arglen && !dict) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4852 PyErr_SetString(PyExc_TypeError, |
|
23494
76f376bea5e5
Patch 549187. Improve string formatting error message.
Raymond Hettinger <python@rcn.com>
parents:
23430
diff
changeset
|
4853 "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
|
4854 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4855 } |
|
7981
09963a2a24db
Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents:
6286
diff
changeset
|
4856 if (args_owned) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4857 Py_DECREF(args); |
|
7981
09963a2a24db
Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents:
6286
diff
changeset
|
4858 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4859 _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
|
4860 return result; |
| 12328 | 4861 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4862 #ifdef Py_USING_UNICODE |
| 12328 | 4863 unicode: |
| 4864 if (args_owned) { | |
| 4865 Py_DECREF(args); | |
| 4866 args_owned = 0; | |
| 4867 } | |
|
17655
0470babdae49
Fix for bug #417030: "print '%*s' fails for unicode string"
Marc-André Lemburg <mal@egenix.com>
parents:
17645
diff
changeset
|
4868 /* Fiddle args right (remove the first argidx arguments) */ |
| 12328 | 4869 if (PyTuple_Check(orig_args) && argidx > 0) { |
| 4870 PyObject *v; | |
|
36519
d6d415df0df0
Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36510
diff
changeset
|
4871 Py_ssize_t n = PyTuple_GET_SIZE(orig_args) - argidx; |
| 12328 | 4872 v = PyTuple_New(n); |
| 4873 if (v == NULL) | |
| 4874 goto error; | |
| 4875 while (--n >= 0) { | |
| 4876 PyObject *w = PyTuple_GET_ITEM(orig_args, n + argidx); | |
| 4877 Py_INCREF(w); | |
| 4878 PyTuple_SET_ITEM(v, n, w); | |
| 4879 } | |
| 4880 args = v; | |
| 4881 } else { | |
| 4882 Py_INCREF(orig_args); | |
| 4883 args = orig_args; | |
| 4884 } | |
|
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
|
4885 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
|
4886 /* 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
|
4887 function format the rest of the input. */ |
| 12328 | 4888 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
|
4889 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
|
4890 goto error; |
| 12328 | 4891 fmtcnt = PyString_GET_SIZE(format) - \ |
| 4892 (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
|
4893 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
|
4894 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
|
4895 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
|
4896 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
|
4897 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
|
4898 if (v == NULL) |
| 12328 | 4899 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
|
4900 /* 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
|
4901 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
|
4902 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
|
4903 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
|
4904 Py_DECREF(v); |
| 12328 | 4905 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
|
4906 return w; |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4907 #endif /* Py_USING_UNICODE */ |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
4908 |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4909 error: |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4910 Py_DECREF(result); |
|
7981
09963a2a24db
Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents:
6286
diff
changeset
|
4911 if (args_owned) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4912 Py_DECREF(args); |
|
7981
09963a2a24db
Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents:
6286
diff
changeset
|
4913 } |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4914 return NULL; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4915 } |
| 5005 | 4916 |
| 4917 void | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4918 PyString_InternInPlace(PyObject **p) |
| 5005 | 4919 { |
| 4920 register PyStringObject *s = (PyStringObject *)(*p); | |
| 4921 PyObject *t; | |
| 4922 if (s == NULL || !PyString_Check(s)) | |
| 4923 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
|
4924 /* 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
|
4925 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
|
4926 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
|
4927 return; |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4928 if (PyString_CHECK_INTERNED(s)) |
| 5005 | 4929 return; |
| 4930 if (interned == NULL) { | |
| 4931 interned = PyDict_New(); | |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4932 if (interned == NULL) { |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4933 PyErr_Clear(); /* Don't leave an exception */ |
| 5005 | 4934 return; |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4935 } |
| 5005 | 4936 } |
|
33019
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
4937 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
|
4938 if (t) { |
| 5005 | 4939 Py_INCREF(t); |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4940 Py_DECREF(*p); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4941 *p = t; |
| 5005 | 4942 return; |
| 4943 } | |
|
33019
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
4944 |
|
33023
4f588f57a93b
Fixed some compiler warnings.
Armin Rigo <arigo@tunes.org>
parents:
33019
diff
changeset
|
4945 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
|
4946 PyErr_Clear(); |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4947 return; |
| 5005 | 4948 } |
|
33019
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
4949 /* 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
|
4950 The string deallocator will take care of this */ |
|
33023
4f588f57a93b
Fixed some compiler warnings.
Armin Rigo <arigo@tunes.org>
parents:
33019
diff
changeset
|
4951 s->ob_refcnt -= 2; |
|
33019
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
4952 PyString_CHECK_INTERNED(s) = SSTATE_INTERNED_MORTAL; |
| 5005 | 4953 } |
| 4954 | |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4955 void |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4956 PyString_InternImmortal(PyObject **p) |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4957 { |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4958 PyString_InternInPlace(p); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4959 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
|
4960 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
|
4961 Py_INCREF(*p); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4962 } |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4963 } |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4964 |
| 5005 | 4965 |
| 4966 PyObject * | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4967 PyString_InternFromString(const char *cp) |
| 5005 | 4968 { |
| 4969 PyObject *s = PyString_FromString(cp); | |
| 4970 if (s == NULL) | |
| 4971 return NULL; | |
| 4972 PyString_InternInPlace(&s); | |
| 4973 return s; | |
| 4974 } | |
| 4975 | |
|
5920
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
4976 void |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4977 PyString_Fini(void) |
|
5920
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
4978 { |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
4979 int i; |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
4980 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
|
4981 Py_XDECREF(characters[i]); |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
4982 characters[i] = NULL; |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
4983 } |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
4984 Py_XDECREF(nullstring); |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
4985 nullstring = NULL; |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
4986 } |
|
16751
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
parents:
16226
diff
changeset
|
4987 |
|
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
parents:
16226
diff
changeset
|
4988 void _Py_ReleaseInternedStrings(void) |
|
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
parents:
16226
diff
changeset
|
4989 { |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4990 PyObject *keys; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4991 PyStringObject *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4992 Py_ssize_t i, n; |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4993 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4994 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
|
4995 return; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4996 keys = PyDict_Keys(interned); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4997 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
|
4998 PyErr_Clear(); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4999 return; |
|
16751
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
parents:
16226
diff
changeset
|
5000 } |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5001 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5002 /* 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
|
5003 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
|
5004 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
|
5005 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
|
5006 |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5007 fprintf(stderr, "releasing interned strings\n"); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5008 n = PyList_GET_SIZE(keys); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5009 for (i = 0; i < n; i++) { |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5010 s = (PyStringObject *) PyList_GET_ITEM(keys, i); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5011 switch (s->ob_sstate) { |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5012 case SSTATE_NOT_INTERNED: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5013 /* XXX Shouldn't happen */ |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5014 break; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5015 case SSTATE_INTERNED_IMMORTAL: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5016 s->ob_refcnt += 1; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5017 break; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5018 case SSTATE_INTERNED_MORTAL: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5019 s->ob_refcnt += 2; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5020 break; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5021 default: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5022 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
|
5023 } |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5024 s->ob_sstate = SSTATE_NOT_INTERNED; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5025 } |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5026 Py_DECREF(keys); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5027 PyDict_Clear(interned); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5028 Py_DECREF(interned); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5029 interned = NULL; |
|
16751
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
parents:
16226
diff
changeset
|
5030 } |