Mercurial > cpython-lru_cache-weakref
annotate Objects/stringobject.c @ 38332:eb237a37ea02 legacy-trunk
needforspeed: partition for 8-bit strings. for some simple tests,
this is on par with a corresponding find, and nearly twice as fast
as split(sep, 1)
full tests, a unicode version, and documentation will follow to-
morrow.
| author | Fredrik Lundh <fredrik@pythonware.com> |
|---|---|
| date | Thu, 25 May 2006 23:27:53 +0000 |
| parents | ea0ad4d4ff8e |
| children | f9332ad4287a |
| rev | line source |
|---|---|
| 6 | 1 /* String object implementation */ |
| 2 | |
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3 #define PY_SSIZE_T_CLEAN |
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4 #include "Python.h" |
| 6 | 5 |
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6 #include <ctype.h> |
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7 |
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8 #undef USE_INLINE /* XXX - set via configure? */ |
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9 |
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10 #if defined(_MSC_VER) /* this is taken from _sre.c */ |
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11 #pragma warning(disable: 4710) |
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12 /* fastest possible local call under MSVC */ |
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13 #define LOCAL(type) static __inline type __fastcall |
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14 #elif defined(USE_INLINE) |
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15 #define LOCAL(type) static inline type |
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16 #else |
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17 #define LOCAL(type) static type |
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18 #endif |
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19 |
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20 #ifdef COUNT_ALLOCS |
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21 int null_strings, one_strings; |
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22 #endif |
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23 |
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24 static PyStringObject *characters[UCHAR_MAX + 1]; |
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25 static PyStringObject *nullstring; |
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26 |
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27 /* This dictionary holds all interned strings. Note that references to |
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28 strings in this dictionary are *not* counted in the string's ob_refcnt. |
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29 When the interned string reaches a refcnt of 0 the string deallocation |
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30 function will delete the reference from this dictionary. |
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31 |
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32 Another way to look at this is that to say that the actual reference |
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33 count of a string is: s->ob_refcnt + (s->ob_sstate?2:0) |
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34 */ |
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35 static PyObject *interned; |
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36 |
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37 |
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38 /* |
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39 For both PyString_FromString() and PyString_FromStringAndSize(), the |
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40 parameter `size' denotes number of characters to allocate, not counting any |
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41 null terminating character. |
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42 |
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43 For PyString_FromString(), the parameter `str' points to a null-terminated |
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44 string containing exactly `size' bytes. |
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45 |
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46 For PyString_FromStringAndSize(), the parameter the parameter `str' is |
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47 either NULL or else points to a string containing at least `size' bytes. |
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48 For PyString_FromStringAndSize(), the string in the `str' parameter does |
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49 not have to be null-terminated. (Therefore it is safe to construct a |
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50 substring by calling `PyString_FromStringAndSize(origstring, substrlen)'.) |
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51 If `str' is NULL then PyString_FromStringAndSize() will allocate `size+1' |
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52 bytes (setting the last byte to the null terminating character) and you can |
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53 fill in the data yourself. If `str' is non-NULL then the resulting |
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54 PyString object must be treated as immutable and you must not fill in nor |
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55 alter the data yourself, since the strings may be shared. |
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56 |
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57 The PyObject member `op->ob_size', which denotes the number of "extra |
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58 items" in a variable-size object, will contain the number of bytes |
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59 allocated for string data, not counting the null terminating character. It |
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60 is therefore equal to the equal to the `size' parameter (for |
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61 PyString_FromStringAndSize()) or the length of the string in the `str' |
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62 parameter (for PyString_FromString()). |
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63 */ |
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64 PyObject * |
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65 PyString_FromStringAndSize(const char *str, Py_ssize_t size) |
| 6 | 66 { |
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67 register PyStringObject *op; |
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68 assert(size >= 0); |
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69 if (size == 0 && (op = nullstring) != NULL) { |
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70 #ifdef COUNT_ALLOCS |
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71 null_strings++; |
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72 #endif |
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73 Py_INCREF(op); |
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74 return (PyObject *)op; |
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75 } |
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76 if (size == 1 && str != NULL && |
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77 (op = characters[*str & UCHAR_MAX]) != NULL) |
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78 { |
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79 #ifdef COUNT_ALLOCS |
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80 one_strings++; |
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81 #endif |
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82 Py_INCREF(op); |
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83 return (PyObject *)op; |
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84 } |
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85 |
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86 /* Inline PyObject_NewVar */ |
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87 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size); |
| 27 | 88 if (op == NULL) |
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89 return PyErr_NoMemory(); |
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90 PyObject_INIT_VAR(op, &PyString_Type, size); |
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91 op->ob_shash = -1; |
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92 op->ob_sstate = SSTATE_NOT_INTERNED; |
| 27 | 93 if (str != NULL) |
| 94 memcpy(op->ob_sval, str, size); | |
| 95 op->ob_sval[size] = '\0'; | |
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96 /* share short strings */ |
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97 if (size == 0) { |
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98 PyObject *t = (PyObject *)op; |
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99 PyString_InternInPlace(&t); |
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100 op = (PyStringObject *)t; |
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101 nullstring = op; |
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102 Py_INCREF(op); |
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103 } else if (size == 1 && str != NULL) { |
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104 PyObject *t = (PyObject *)op; |
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105 PyString_InternInPlace(&t); |
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106 op = (PyStringObject *)t; |
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107 characters[*str & UCHAR_MAX] = op; |
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108 Py_INCREF(op); |
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109 } |
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110 return (PyObject *) op; |
| 6 | 111 } |
| 112 | |
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113 PyObject * |
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114 PyString_FromString(const char *str) |
| 6 | 115 { |
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116 register size_t size; |
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117 register PyStringObject *op; |
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118 |
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119 assert(str != NULL); |
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120 size = strlen(str); |
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121 if (size > PY_SSIZE_T_MAX) { |
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122 PyErr_SetString(PyExc_OverflowError, |
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123 "string is too long for a Python string"); |
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124 return NULL; |
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125 } |
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126 if (size == 0 && (op = nullstring) != NULL) { |
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127 #ifdef COUNT_ALLOCS |
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128 null_strings++; |
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129 #endif |
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130 Py_INCREF(op); |
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131 return (PyObject *)op; |
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132 } |
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133 if (size == 1 && (op = characters[*str & UCHAR_MAX]) != NULL) { |
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134 #ifdef COUNT_ALLOCS |
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135 one_strings++; |
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136 #endif |
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137 Py_INCREF(op); |
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138 return (PyObject *)op; |
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139 } |
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140 |
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141 /* Inline PyObject_NewVar */ |
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142 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size); |
| 27 | 143 if (op == NULL) |
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144 return PyErr_NoMemory(); |
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145 PyObject_INIT_VAR(op, &PyString_Type, size); |
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146 op->ob_shash = -1; |
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147 op->ob_sstate = SSTATE_NOT_INTERNED; |
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148 memcpy(op->ob_sval, str, size+1); |
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149 /* share short strings */ |
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150 if (size == 0) { |
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151 PyObject *t = (PyObject *)op; |
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152 PyString_InternInPlace(&t); |
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153 op = (PyStringObject *)t; |
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154 nullstring = op; |
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155 Py_INCREF(op); |
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156 } else if (size == 1) { |
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157 PyObject *t = (PyObject *)op; |
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158 PyString_InternInPlace(&t); |
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159 op = (PyStringObject *)t; |
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160 characters[*str & UCHAR_MAX] = op; |
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161 Py_INCREF(op); |
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162 } |
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163 return (PyObject *) op; |
| 6 | 164 } |
| 165 | |
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166 PyObject * |
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167 PyString_FromFormatV(const char *format, va_list vargs) |
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168 { |
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169 va_list count; |
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170 Py_ssize_t n = 0; |
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171 const char* f; |
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172 char *s; |
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173 PyObject* string; |
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174 |
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175 #ifdef VA_LIST_IS_ARRAY |
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176 memcpy(count, vargs, sizeof(va_list)); |
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177 #else |
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178 #ifdef __va_copy |
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179 __va_copy(count, vargs); |
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180 #else |
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181 count = vargs; |
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182 #endif |
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183 #endif |
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184 /* step 1: figure out how large a buffer we need */ |
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185 for (f = format; *f; f++) { |
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186 if (*f == '%') { |
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187 const char* p = f; |
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188 while (*++f && *f != '%' && !isalpha(Py_CHARMASK(*f))) |
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189 ; |
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190 |
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191 /* skip the 'l' or 'z' in {%ld, %zd, %lu, %zu} since |
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192 * they don't affect the amount of space we reserve. |
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193 */ |
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194 if ((*f == 'l' || *f == 'z') && |
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195 (f[1] == 'd' || f[1] == 'u')) |
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196 ++f; |
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197 |
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198 switch (*f) { |
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199 case 'c': |
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200 (void)va_arg(count, int); |
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201 /* fall through... */ |
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202 case '%': |
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203 n++; |
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204 break; |
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205 case 'd': case 'u': case 'i': case 'x': |
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206 (void) va_arg(count, int); |
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207 /* 20 bytes is enough to hold a 64-bit |
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208 integer. Decimal takes the most space. |
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209 This isn't enough for octal. */ |
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210 n += 20; |
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211 break; |
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212 case 's': |
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213 s = va_arg(count, char*); |
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214 n += strlen(s); |
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215 break; |
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216 case 'p': |
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217 (void) va_arg(count, int); |
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218 /* maximum 64-bit pointer representation: |
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219 * 0xffffffffffffffff |
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220 * so 19 characters is enough. |
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221 * XXX I count 18 -- what's the extra for? |
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222 */ |
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223 n += 19; |
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224 break; |
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225 default: |
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226 /* if we stumble upon an unknown |
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227 formatting code, copy the rest of |
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228 the format string to the output |
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229 string. (we cannot just skip the |
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230 code, since there's no way to know |
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231 what's in the argument list) */ |
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232 n += strlen(p); |
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233 goto expand; |
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234 } |
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235 } else |
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236 n++; |
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237 } |
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238 expand: |
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239 /* step 2: fill the buffer */ |
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240 /* Since we've analyzed how much space we need for the worst case, |
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241 use sprintf directly instead of the slower PyOS_snprintf. */ |
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242 string = PyString_FromStringAndSize(NULL, n); |
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243 if (!string) |
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244 return NULL; |
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245 |
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246 s = PyString_AsString(string); |
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247 |
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248 for (f = format; *f; f++) { |
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249 if (*f == '%') { |
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250 const char* p = f++; |
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251 Py_ssize_t i; |
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252 int longflag = 0; |
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253 int size_tflag = 0; |
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254 /* parse the width.precision part (we're only |
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255 interested in the precision value, if any) */ |
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256 n = 0; |
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257 while (isdigit(Py_CHARMASK(*f))) |
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258 n = (n*10) + *f++ - '0'; |
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259 if (*f == '.') { |
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260 f++; |
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261 n = 0; |
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262 while (isdigit(Py_CHARMASK(*f))) |
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263 n = (n*10) + *f++ - '0'; |
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264 } |
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265 while (*f && *f != '%' && !isalpha(Py_CHARMASK(*f))) |
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266 f++; |
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267 /* handle the long flag, but only for %ld and %lu. |
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268 others can be added when necessary. */ |
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269 if (*f == 'l' && (f[1] == 'd' || f[1] == 'u')) { |
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270 longflag = 1; |
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271 ++f; |
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272 } |
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273 /* handle the size_t flag. */ |
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274 if (*f == 'z' && (f[1] == 'd' || f[1] == 'u')) { |
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275 size_tflag = 1; |
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276 ++f; |
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277 } |
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278 |
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279 switch (*f) { |
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280 case 'c': |
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281 *s++ = va_arg(vargs, int); |
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282 break; |
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283 case 'd': |
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284 if (longflag) |
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285 sprintf(s, "%ld", va_arg(vargs, long)); |
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286 else if (size_tflag) |
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287 sprintf(s, "%" PY_FORMAT_SIZE_T "d", |
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288 va_arg(vargs, Py_ssize_t)); |
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289 else |
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290 sprintf(s, "%d", va_arg(vargs, int)); |
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291 s += strlen(s); |
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292 break; |
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293 case 'u': |
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294 if (longflag) |
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295 sprintf(s, "%lu", |
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296 va_arg(vargs, unsigned long)); |
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297 else if (size_tflag) |
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298 sprintf(s, "%" PY_FORMAT_SIZE_T "u", |
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299 va_arg(vargs, size_t)); |
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300 else |
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301 sprintf(s, "%u", |
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302 va_arg(vargs, unsigned int)); |
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303 s += strlen(s); |
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304 break; |
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305 case 'i': |
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306 sprintf(s, "%i", va_arg(vargs, int)); |
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307 s += strlen(s); |
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308 break; |
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309 case 'x': |
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310 sprintf(s, "%x", va_arg(vargs, int)); |
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311 s += strlen(s); |
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312 break; |
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313 case 's': |
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314 p = va_arg(vargs, char*); |
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315 i = strlen(p); |
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316 if (n > 0 && i > n) |
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317 i = n; |
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318 memcpy(s, p, i); |
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319 s += i; |
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320 break; |
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321 case 'p': |
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322 sprintf(s, "%p", va_arg(vargs, void*)); |
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323 /* %p is ill-defined: ensure leading 0x. */ |
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324 if (s[1] == 'X') |
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325 s[1] = 'x'; |
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326 else if (s[1] != 'x') { |
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327 memmove(s+2, s, strlen(s)+1); |
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328 s[0] = '0'; |
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329 s[1] = 'x'; |
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330 } |
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331 s += strlen(s); |
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332 break; |
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333 case '%': |
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334 *s++ = '%'; |
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335 break; |
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336 default: |
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337 strcpy(s, p); |
|
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338 s += strlen(s); |
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339 goto end; |
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340 } |
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341 } else |
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342 *s++ = *f; |
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|
343 } |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
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344 |
|
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345 end: |
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Two improvements suggested by Greg Stein:
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346 _PyString_Resize(&string, s - PyString_AS_STRING(string)); |
|
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347 return string; |
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348 } |
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Remove 'const' from local variable declaration in string_zfill() -- it
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349 |
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350 PyObject * |
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351 PyString_FromFormat(const char *format, ...) |
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352 { |
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Two improvements suggested by Greg Stein:
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353 PyObject* ret; |
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354 va_list vargs; |
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355 |
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356 #ifdef HAVE_STDARG_PROTOTYPES |
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357 va_start(vargs, format); |
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358 #else |
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359 va_start(vargs); |
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360 #endif |
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361 ret = PyString_FromFormatV(format, vargs); |
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362 va_end(vargs); |
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363 return ret; |
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364 } |
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365 |
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366 |
|
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2017f54b0325
Added new codec APIs and a new interface method .encode() which
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367 PyObject *PyString_Decode(const char *s, |
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36501
7fdc639bc5b4
Merge ssize_t branch.
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368 Py_ssize_t size, |
|
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Added new codec APIs and a new interface method .encode() which
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369 const char *encoding, |
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2017f54b0325
Added new codec APIs and a new interface method .encode() which
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370 const char *errors) |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
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371 { |
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372 PyObject *v, *str; |
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373 |
|
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374 str = PyString_FromStringAndSize(s, size); |
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375 if (str == NULL) |
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376 return NULL; |
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377 v = PyString_AsDecodedString(str, encoding, errors); |
|
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378 Py_DECREF(str); |
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379 return v; |
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380 } |
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381 |
|
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This patch changes the way the string .encode() method works slightly
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382 PyObject *PyString_AsDecodedObject(PyObject *str, |
|
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|
383 const char *encoding, |
|
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This patch changes the way the string .encode() method works slightly
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|
384 const char *errors) |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
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|
385 { |
|
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This patch changes the way the string .encode() method works slightly
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changeset
|
386 PyObject *v; |
|
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This patch changes the way the string .encode() method works slightly
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changeset
|
387 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
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|
388 if (!PyString_Check(str)) { |
|
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This patch changes the way the string .encode() method works slightly
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changeset
|
389 PyErr_BadArgument(); |
|
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This patch changes the way the string .encode() method works slightly
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|
390 goto onError; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
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diff
changeset
|
391 } |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
392 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
393 if (encoding == NULL) { |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
394 #ifdef Py_USING_UNICODE |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
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|
395 encoding = PyUnicode_GetDefaultEncoding(); |
|
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Patch #445762: Support --disable-unicode
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diff
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|
396 #else |
|
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Patch #445762: Support --disable-unicode
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changeset
|
397 PyErr_SetString(PyExc_ValueError, "no encoding specified"); |
|
7257e87e0720
Patch #445762: Support --disable-unicode
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diff
changeset
|
398 goto onError; |
|
7257e87e0720
Patch #445762: Support --disable-unicode
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parents:
19301
diff
changeset
|
399 #endif |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
400 } |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
401 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
402 /* Decode via the codec registry */ |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
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diff
changeset
|
403 v = PyCodec_Decode(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
|
404 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
|
405 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
|
406 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
407 return v; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
408 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
409 onError: |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
410 return NULL; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
411 } |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
412 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
413 PyObject *PyString_AsDecodedString(PyObject *str, |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
414 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
|
415 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
|
416 { |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
417 PyObject *v; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
418 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
419 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
|
420 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
|
421 goto onError; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
422 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
423 #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
|
424 /* 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
|
425 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
|
426 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
|
427 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
|
428 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
|
429 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
|
430 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
431 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
432 #endif |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
433 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
|
434 PyErr_Format(PyExc_TypeError, |
|
13561
ea732719b3fd
Fix typo in error message
Andrew M. Kuchling <amk@amk.ca>
parents:
13544
diff
changeset
|
435 "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
|
436 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
|
437 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
|
438 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
439 } |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
440 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
441 return v; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
442 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
443 onError: |
|
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 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
446 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
447 PyObject *PyString_Encode(const char *s, |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
448 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
|
449 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
|
450 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
|
451 { |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
452 PyObject *v, *str; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
453 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
454 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
|
455 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
|
456 return NULL; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
457 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
|
458 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
|
459 return v; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
460 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
461 |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
462 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
|
463 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
|
464 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
|
465 { |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
466 PyObject *v; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
467 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
468 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
|
469 PyErr_BadArgument(); |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
470 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
471 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
472 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
473 if (encoding == NULL) { |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
474 #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
|
475 encoding = PyUnicode_GetDefaultEncoding(); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
476 #else |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
477 PyErr_SetString(PyExc_ValueError, "no encoding specified"); |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
478 goto onError; |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
479 #endif |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
480 } |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
481 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
482 /* 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
|
483 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
|
484 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
|
485 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
|
486 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
487 return v; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
488 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
489 onError: |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
490 return NULL; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
491 } |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
492 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
493 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
|
494 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
|
495 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
|
496 { |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
497 PyObject *v; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
498 |
|
18086
592109f2a6fd
Fix for bug #432384: Recursion in PyString_AsEncodedString?
Marc-André Lemburg <mal@egenix.com>
parents:
17964
diff
changeset
|
499 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
|
500 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
|
501 goto onError; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
502 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
503 #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
|
504 /* 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
|
505 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
|
506 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
|
507 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
|
508 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
|
509 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
|
510 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
511 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
512 #endif |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
513 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
|
514 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
|
515 "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
|
516 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
|
517 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
|
518 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
519 } |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
520 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
521 return v; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
522 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
523 onError: |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
524 return NULL; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
525 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
526 |
|
1313
6ee380349c84
* Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c.
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
527 static void |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
528 string_dealloc(PyObject *op) |
| 750 | 529 { |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
530 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
|
531 case SSTATE_NOT_INTERNED: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
532 break; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
533 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
534 case SSTATE_INTERNED_MORTAL: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
535 /* 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
|
536 op->ob_refcnt = 3; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
537 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
|
538 Py_FatalError( |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
539 "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
|
540 break; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
541 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
542 case SSTATE_INTERNED_IMMORTAL: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
543 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
|
544 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
545 default: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
546 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
|
547 } |
|
20277
2983b54256c7
Enable GC for new-style instances. This touches lots of files, since
Guido van Rossum <guido@python.org>
parents:
20221
diff
changeset
|
548 op->ob_type->tp_free(op); |
| 750 | 549 } |
| 550 | |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
551 /* 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
|
552 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
|
553 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
|
554 specified encoding. */ |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
555 |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
556 PyObject *PyString_DecodeEscape(const char *s, |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
557 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
|
558 const char *errors, |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
559 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
|
560 const char *recode_encoding) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
561 { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
562 int c; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
563 char *p, *buf; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
564 const char *end; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
565 PyObject *v; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
566 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
|
567 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
|
568 if (v == NULL) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
569 return NULL; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
570 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
|
571 end = s + len; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
572 while (s < end) { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
573 if (*s != '\\') { |
|
25173
f4e9f09df4f2
Fix escaping of non-ASCII characters.
Martin v. Löwis <martin@v.loewis.de>
parents:
25100
diff
changeset
|
574 non_esc: |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
575 #ifdef Py_USING_UNICODE |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
576 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
|
577 PyObject *u, *w; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
578 char *r; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
579 const char* t; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
580 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
|
581 t = s; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
582 /* 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
|
583 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
|
584 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
|
585 if(!u) goto failed; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
586 |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
587 /* 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
|
588 w = PyUnicode_AsEncodedString( |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
589 u, recode_encoding, errors); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
590 Py_DECREF(u); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
591 if (!w) goto failed; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
592 |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
593 /* 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
|
594 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
|
595 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
|
596 rn = PyString_GET_SIZE(w); |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
597 memcpy(p, r, rn); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
598 p += rn; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
599 Py_DECREF(w); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
600 s = t; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
601 } else { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
602 *p++ = *s++; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
603 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
604 #else |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
605 *p++ = *s++; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
606 #endif |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
607 continue; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
608 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
609 s++; |
|
24809
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
610 if (s==end) { |
|
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
611 PyErr_SetString(PyExc_ValueError, |
|
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
612 "Trailing \\ in string"); |
|
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
613 goto failed; |
|
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
614 } |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
615 switch (*s++) { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
616 /* XXX This assumes ASCII! */ |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
617 case '\n': break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
618 case '\\': *p++ = '\\'; break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
619 case '\'': *p++ = '\''; break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
620 case '\"': *p++ = '\"'; break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
621 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
|
622 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
|
623 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
|
624 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
|
625 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
|
626 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
|
627 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
|
628 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
|
629 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
|
630 c = s[-1] - '0'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
631 if ('0' <= *s && *s <= '7') { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
632 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
|
633 if ('0' <= *s && *s <= '7') |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
634 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
|
635 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
636 *p++ = c; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
637 break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
638 case 'x': |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
639 if (isxdigit(Py_CHARMASK(s[0])) |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
640 && isxdigit(Py_CHARMASK(s[1]))) { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
641 unsigned int x = 0; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
642 c = Py_CHARMASK(*s); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
643 s++; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
644 if (isdigit(c)) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
645 x = c - '0'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
646 else if (islower(c)) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
647 x = 10 + c - 'a'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
648 else |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
649 x = 10 + c - 'A'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
650 x = x << 4; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
651 c = Py_CHARMASK(*s); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
652 s++; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
653 if (isdigit(c)) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
654 x += c - '0'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
655 else if (islower(c)) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
656 x += 10 + c - 'a'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
657 else |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
658 x += 10 + c - 'A'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
659 *p++ = x; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
660 break; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
661 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
662 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
|
663 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
|
664 "invalid \\x escape"); |
|
24809
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
665 goto failed; |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
666 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
667 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
|
668 *p++ = '?'; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
669 } 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
|
670 /* do nothing */; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
671 else { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
672 PyErr_Format(PyExc_ValueError, |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
673 "decoding error; " |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
674 "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
|
675 errors); |
|
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:
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diff
changeset
|
678 #ifndef Py_USING_UNICODE |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
679 case 'u': |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
680 case 'U': |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
681 case 'N': |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
682 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
|
683 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
|
684 "Unicode escapes not legal " |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
685 "when Unicode disabled"); |
|
24809
c75cdc471b22
Check for trailing backslash. Fixes #593656.
Martin v. Löwis <martin@v.loewis.de>
parents:
24808
diff
changeset
|
686 goto failed; |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
687 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
688 #endif |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
689 default: |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
690 *p++ = '\\'; |
|
25173
f4e9f09df4f2
Fix escaping of non-ASCII characters.
Martin v. Löwis <martin@v.loewis.de>
parents:
25100
diff
changeset
|
691 s--; |
|
f4e9f09df4f2
Fix escaping of non-ASCII characters.
Martin v. Löwis <martin@v.loewis.de>
parents:
25100
diff
changeset
|
692 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
|
693 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
|
694 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
695 } |
|
25100
bc590beadf0b
Check whether a string resize is necessary at the end
Walter Dörwald <walter@livinglogic.de>
parents:
25091
diff
changeset
|
696 if (p-buf < newlen) |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
697 _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
|
698 return v; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
699 failed: |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
700 Py_DECREF(v); |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
701 return NULL; |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
702 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
703 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
704 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
|
705 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
|
706 { |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
707 char *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
708 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
|
709 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
|
710 return -1; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
711 return len; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
712 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
713 |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
714 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
|
715 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
|
716 { |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
717 char *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
718 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
|
719 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
|
720 return NULL; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
721 return s; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
722 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
723 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
724 Py_ssize_t |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
725 PyString_Size(register PyObject *op) |
| 6 | 726 { |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
727 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
|
728 return string_getsize(op); |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
729 return ((PyStringObject *)op) -> ob_size; |
| 6 | 730 } |
| 731 | |
| 732 /*const*/ char * | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
733 PyString_AsString(register PyObject *op) |
| 6 | 734 { |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
735 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
|
736 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
|
737 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
|
738 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
739 |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
740 int |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
741 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
|
742 register char **s, |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
743 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
|
744 { |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
745 if (s == NULL) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
746 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
|
747 return -1; |
| 6 | 748 } |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
749 |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
750 if (!PyString_Check(obj)) { |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
751 #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
|
752 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
|
753 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
|
754 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
|
755 return -1; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
756 } |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
757 else |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
758 #endif |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
759 { |
|
14696
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
760 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
|
761 "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
|
762 "%.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
|
763 return -1; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
764 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
765 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
766 |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
767 *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
|
768 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
|
769 *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
|
770 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
|
771 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
|
772 "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
|
773 return -1; |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
774 } |
|
85038a024b19
This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents:
14492
diff
changeset
|
775 return 0; |
| 6 | 776 } |
| 777 | |
|
38303
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
778 /* -------------------------------------------------------------------- */ |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
779 /* Helpers */ |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
780 |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
781 #define USE_FAST /* experimental fast search implementation */ |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
782 |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
783 /* XXX - this code is copied from unicodeobject.c. we really should |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
784 refactor the core implementations (see _sre.c for how this can be |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
785 done), but that'll have to wait -- fredrik */ |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
786 |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
787 /* fast search/count implementation, based on a mix between boyer- |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
788 moore and horspool, with a few more bells and whistles on the top. |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
789 for some more background, see: http://effbot.org/stringlib */ |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
790 |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
791 /* note: fastsearch may access s[n], which isn't a problem when using |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
792 Python's ordinary string types, but may cause problems if you're |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
793 using this code in other contexts. also, the count mode returns -1 |
| 38305 | 794 if there cannot possibly be a match in the target string, and 0 if |
|
38303
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
795 it has actually checked for matches, but didn't find any. callers |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
796 beware! */ |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
797 |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
798 #define FAST_COUNT 0 |
|
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
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|
799 #define FAST_SEARCH 1 |
|
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
800 |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
801 LOCAL(Py_ssize_t) |
|
38332
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
802 fastsearch(const char* s, Py_ssize_t n, const char* p, Py_ssize_t m, int mode) |
|
38303
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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changeset
|
803 { |
|
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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changeset
|
804 long mask; |
|
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
805 int skip, count = 0; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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changeset
|
806 Py_ssize_t i, j, mlast, w; |
|
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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changeset
|
807 |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
808 w = n - m; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
809 |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
810 if (w < 0) |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
811 return -1; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
812 |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
813 /* look for special cases */ |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
814 if (m <= 1) { |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
815 if (m <= 0) |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
816 return -1; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
817 /* use special case for 1-character strings */ |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
818 if (mode == FAST_COUNT) { |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
819 for (i = 0; i < n; i++) |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
820 if (s[i] == p[0]) |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
821 count++; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
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|
822 return count; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
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|
823 } else { |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
824 for (i = 0; i < n; i++) |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
825 if (s[i] == p[0]) |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
826 return i; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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|
827 } |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
828 return -1; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
829 } |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
830 |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
831 mlast = m - 1; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
832 |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
833 /* create compressed boyer-moore delta 1 table */ |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
834 skip = mlast - 1; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
835 /* process pattern[:-1] */ |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
836 for (mask = i = 0; i < mlast; i++) { |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
837 mask |= (1 << (p[i] & 0x1F)); |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
838 if (p[i] == p[mlast]) |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
839 skip = mlast - i - 1; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
840 } |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
841 /* process pattern[-1] outside the loop */ |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
842 mask |= (1 << (p[mlast] & 0x1F)); |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
843 |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
844 for (i = 0; i <= w; i++) { |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
845 /* note: using mlast in the skip path slows things down on x86 */ |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
846 if (s[i+m-1] == p[m-1]) { |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
847 /* candidate match */ |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
848 for (j = 0; j < mlast; j++) |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
849 if (s[i+j] != p[j]) |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
850 break; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
851 if (j == mlast) { |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
852 /* got a match! */ |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
853 if (mode != FAST_COUNT) |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
854 return i; |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
855 count++; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
856 i = i + mlast; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
857 continue; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
858 } |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
859 /* miss: check if next character is part of pattern */ |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
860 if (!(mask & (1 << (s[i+m] & 0x1F)))) |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
861 i = i + m; |
|
38332
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
862 else |
|
38303
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
863 i = i + skip; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
864 } else { |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
865 /* skip: check if next character is part of pattern */ |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
866 if (!(mask & (1 << (s[i+m] & 0x1F)))) |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
867 i = i + m; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
868 } |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
869 } |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
870 |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
871 if (mode != FAST_COUNT) |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
872 return -1; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
873 return count; |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
874 } |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
875 |
|
17eaa8b57e05
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Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
876 /* -------------------------------------------------------------------- */ |
| 6 | 877 /* Methods */ |
| 878 | |
|
287
07efda2951a8
printobject now returns an error code
Guido van Rossum <guido@python.org>
parents:
259
diff
changeset
|
879 static int |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
880 string_print(PyStringObject *op, FILE *fp, int flags) |
| 6 | 881 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
882 Py_ssize_t i; |
| 6 | 883 char c; |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
884 int quote; |
|
20464
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
885 |
|
287
07efda2951a8
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diff
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|
886 /* XXX Ought to check for interrupts when writing long strings */ |
|
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98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
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diff
changeset
|
887 if (! PyString_CheckExact(op)) { |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
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diff
changeset
|
888 int ret; |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
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diff
changeset
|
889 /* 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
|
890 op = (PyStringObject *) PyObject_Str((PyObject *)op); |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
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diff
changeset
|
891 if (op == NULL) |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
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diff
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|
892 return -1; |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
893 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
|
894 Py_DECREF(op); |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
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|
895 return ret; |
|
98df0115ecf9
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Tim Peters <tim.peters@gmail.com>
parents:
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diff
changeset
|
896 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
897 if (flags & Py_PRINT_RAW) { |
|
26550
b9c912e2c3c0
Patch #614055: Support OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
26273
diff
changeset
|
898 #ifdef __VMS |
|
b9c912e2c3c0
Patch #614055: Support OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
26273
diff
changeset
|
899 if (op->ob_size) fwrite(op->ob_sval, (int) op->ob_size, 1, fp); |
|
b9c912e2c3c0
Patch #614055: Support OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
26273
diff
changeset
|
900 #else |
|
b9c912e2c3c0
Patch #614055: Support OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
26273
diff
changeset
|
901 fwrite(op->ob_sval, 1, (int) op->ob_size, fp); |
|
b9c912e2c3c0
Patch #614055: Support OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
902 #endif |
|
287
07efda2951a8
printobject now returns an error code
Guido van Rossum <guido@python.org>
parents:
259
diff
changeset
|
903 return 0; |
| 6 | 904 } |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
905 |
|
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
|
906 /* 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
|
907 quote = '\''; |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
908 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
|
909 !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
|
910 quote = '"'; |
|
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
911 |
|
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
912 fputc(quote, fp); |
| 6 | 913 for (i = 0; i < op->ob_size; i++) { |
| 914 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
|
915 if (c == quote || c == '\\') |
| 25721 | 916 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
|
917 else if (c == '\t') |
| 25721 | 918 fprintf(fp, "\\t"); |
|
16226
c7c404b35f33
Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents:
16014
diff
changeset
|
919 else if (c == '\n') |
| 25721 | 920 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
|
921 else if (c == '\r') |
| 25721 | 922 fprintf(fp, "\\r"); |
| 923 else if (c < ' ' || c >= 0x7f) | |
| 924 fprintf(fp, "\\x%02x", c & 0xff); | |
| 6 | 925 else |
| 25721 | 926 fputc(c, fp); |
| 6 | 927 } |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
928 fputc(quote, fp); |
|
287
07efda2951a8
printobject now returns an error code
Guido van Rossum <guido@python.org>
parents:
259
diff
changeset
|
929 return 0; |
| 6 | 930 } |
| 931 | |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
932 PyObject * |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
933 PyString_Repr(PyObject *obj, int smartquotes) |
| 6 | 934 { |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
935 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
|
936 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
|
937 PyObject *v; |
|
37667
b1724e926e07
Replace most INT_MAX with PY_SSIZE_T_MAX.
Martin v. Löwis <martin@v.loewis.de>
parents:
37596
diff
changeset
|
938 if (newsize > PY_SSIZE_T_MAX) { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
939 PyErr_SetString(PyExc_OverflowError, |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
940 "string is too large to make repr"); |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
941 } |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
942 v = PyString_FromStringAndSize((char *)NULL, newsize); |
| 6 | 943 if (v == NULL) { |
|
287
07efda2951a8
printobject now returns an error code
Guido van Rossum <guido@python.org>
parents:
259
diff
changeset
|
944 return NULL; |
| 6 | 945 } |
| 946 else { | |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
947 register Py_ssize_t i; |
| 6 | 948 register char c; |
| 949 register char *p; | |
|
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
|
950 int quote; |
|
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
951 |
|
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
|
952 /* 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
|
953 quote = '\''; |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
954 if (smartquotes && |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
955 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
|
956 !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
|
957 quote = '"'; |
|
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
958 |
|
21147
90a0d80033b4
PyString_FromFormatV, string_repr: document why these use sprintf
Tim Peters <tim.peters@gmail.com>
parents:
21138
diff
changeset
|
959 p = PyString_AS_STRING(v); |
|
1368
4c8e5fcb3301
Add some necessary casts; use double quotes to represent strings in
Guido van Rossum <guido@python.org>
parents:
1356
diff
changeset
|
960 *p++ = quote; |
| 6 | 961 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
|
962 /* 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
|
963 and a closing quote. */ |
|
90a0d80033b4
PyString_FromFormatV, string_repr: document why these use sprintf
Tim Peters <tim.peters@gmail.com>
parents:
21138
diff
changeset
|
964 assert(newsize - (p - PyString_AS_STRING(v)) >= 5); |
| 6 | 965 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
|
966 if (c == quote || c == '\\') |
| 6 | 967 *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
|
968 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
|
969 *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
|
970 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
|
971 *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
|
972 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
|
973 *p++ = '\\', *p++ = 'r'; |
| 25721 | 974 else if (c < ' ' || c >= 0x7f) { |
| 975 /* For performance, we don't want to call | |
| 976 PyOS_snprintf here (extra layers of | |
| 977 function call). */ | |
| 978 sprintf(p, "\\x%02x", c & 0xff); | |
| 979 p += 4; | |
| 980 } | |
| 981 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
|
982 *p++ = c; |
| 6 | 983 } |
|
21147
90a0d80033b4
PyString_FromFormatV, string_repr: document why these use sprintf
Tim Peters <tim.peters@gmail.com>
parents:
21138
diff
changeset
|
984 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
|
985 *p++ = quote; |
| 6 | 986 *p = '\0'; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
987 _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
|
988 &v, (p - PyString_AS_STRING(v))); |
| 27 | 989 return v; |
| 6 | 990 } |
| 991 } | |
| 992 | |
|
17645
b5f583eecb20
Add a proper implementation for the tp_str slot (returning self, of
Guido van Rossum <guido@python.org>
parents:
17640
diff
changeset
|
993 static PyObject * |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
994 string_repr(PyObject *op) |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
995 { |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
996 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
|
997 } |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
998 |
|
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
parents:
24736
diff
changeset
|
999 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
|
1000 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
|
1001 { |
|
20464
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
1002 assert(PyString_Check(s)); |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
1003 if (PyString_CheckExact(s)) { |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
1004 Py_INCREF(s); |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
1005 return s; |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
1006 } |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
1007 else { |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
1008 /* 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
|
1009 PyStringObject *t = (PyStringObject *) s; |
|
98df0115ecf9
SF bug [#468061] __str__ ignored in str subclass.
Tim Peters <tim.peters@gmail.com>
parents:
20415
diff
changeset
|
1010 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
|
1011 } |
|
17645
b5f583eecb20
Add a proper implementation for the tp_str slot (returning self, of
Guido van Rossum <guido@python.org>
parents:
17640
diff
changeset
|
1012 } |
|
b5f583eecb20
Add a proper implementation for the tp_str slot (returning self, of
Guido van Rossum <guido@python.org>
parents:
17640
diff
changeset
|
1013 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1014 static Py_ssize_t |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1015 string_length(PyStringObject *a) |
| 6 | 1016 { |
| 1017 return a->ob_size; | |
| 1018 } | |
| 1019 | |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1020 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1021 string_concat(register PyStringObject *a, register PyObject *bb) |
| 6 | 1022 { |
|
38306
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
1023 register Py_ssize_t size; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1024 register PyStringObject *op; |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1025 if (!PyString_Check(bb)) { |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1026 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1027 if (PyUnicode_Check(bb)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1028 return PyUnicode_Concat((PyObject *)a, bb); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1029 #endif |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
1030 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
|
1031 "cannot concatenate 'str' and '%.200s' objects", |
|
12816
4272b368bf69
Michael Hudson <mwh21@cam.ac.uk>:
Fred Drake <fdrake@acm.org>
parents:
12615
diff
changeset
|
1032 bb->ob_type->tp_name); |
| 6 | 1033 return NULL; |
| 1034 } | |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1035 #define b ((PyStringObject *)bb) |
| 6 | 1036 /* 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
|
1037 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
|
1038 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
|
1039 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
|
1040 Py_INCREF(bb); |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
1041 return bb; |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
1042 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1043 Py_INCREF(a); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1044 return (PyObject *)a; |
| 6 | 1045 } |
| 1046 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
|
1047 if (size < 0) { |
|
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
1048 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
|
1049 "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
|
1050 return NULL; |
|
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
1051 } |
|
c5d61965cad4
Added overflow test for adding two (very) large strings where the
Andrew Dalke <dalke@dalkescientific.com>
parents:
38305
diff
changeset
|
1052 |
|
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
|
1053 /* 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
|
1054 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size); |
| 27 | 1055 if (op == NULL) |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1056 return PyErr_NoMemory(); |
|
12576
1c7c2dd1beb1
Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents:
12371
diff
changeset
|
1057 PyObject_INIT_VAR(op, &PyString_Type, size); |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1058 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
|
1059 op->ob_sstate = SSTATE_NOT_INTERNED; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1060 memcpy(op->ob_sval, a->ob_sval, a->ob_size); |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1061 memcpy(op->ob_sval + a->ob_size, b->ob_sval, b->ob_size); |
| 27 | 1062 op->ob_sval[size] = '\0'; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1063 return (PyObject *) op; |
| 6 | 1064 #undef b |
| 1065 } | |
| 1066 | |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1067 static PyObject * |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1068 string_repeat(register PyStringObject *a, register Py_ssize_t n) |
| 6 | 1069 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1070 register Py_ssize_t i; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1071 register Py_ssize_t j; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1072 register Py_ssize_t size; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1073 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
|
1074 size_t nbytes; |
| 6 | 1075 if (n < 0) |
| 1076 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
|
1077 /* 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
|
1078 * 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
|
1079 */ |
| 6 | 1080 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
|
1081 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
|
1082 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
|
1083 "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
|
1084 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
|
1085 } |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
1086 if (size == a->ob_size && PyString_CheckExact(a)) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1087 Py_INCREF(a); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1088 return (PyObject *)a; |
| 6 | 1089 } |
|
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
|
1090 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
|
1091 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
|
1092 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
|
1093 "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
|
1094 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
|
1095 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1096 op = (PyStringObject *) |
|
22977
4ba091cc70b8
Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
22785
diff
changeset
|
1097 PyObject_MALLOC(sizeof(PyStringObject) + nbytes); |
| 27 | 1098 if (op == NULL) |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1099 return PyErr_NoMemory(); |
|
12576
1c7c2dd1beb1
Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents:
12371
diff
changeset
|
1100 PyObject_INIT_VAR(op, &PyString_Type, size); |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1101 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
|
1102 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
|
1103 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
|
1104 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
|
1105 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
|
1106 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
|
1107 } |
|
27101
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1108 i = 0; |
|
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1109 if (i < size) { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1110 memcpy(op->ob_sval, a->ob_sval, a->ob_size); |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1111 i = a->ob_size; |
|
27101
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1112 } |
|
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1113 while (i < size) { |
|
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1114 j = (i <= size-i) ? i : size-i; |
|
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1115 memcpy(op->ob_sval+i, op->ob_sval, j); |
|
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1116 i += j; |
|
6d7daa5329c6
Optimize string_repeat.
Raymond Hettinger <python@rcn.com>
parents:
26825
diff
changeset
|
1117 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1118 return (PyObject *) op; |
| 6 | 1119 } |
| 1120 | |
| 1121 /* String slice a[i:j] consists of characters a[i] ... a[j-1] */ | |
| 1122 | |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1123 static PyObject * |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1124 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
|
1125 register Py_ssize_t j) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1126 /* j -- may be negative! */ |
| 6 | 1127 { |
| 1128 if (i < 0) | |
| 1129 i = 0; | |
| 1130 if (j < 0) | |
| 1131 j = 0; /* Avoid signed/unsigned bug in next line */ | |
| 1132 if (j > a->ob_size) | |
| 1133 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
|
1134 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
|
1135 /* It's the same as a */ |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1136 Py_INCREF(a); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1137 return (PyObject *)a; |
| 6 | 1138 } |
| 1139 if (j < i) | |
| 1140 j = i; | |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1141 return PyString_FromStringAndSize(a->ob_sval + i, j-i); |
| 6 | 1142 } |
| 1143 | |
|
11942
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1144 static int |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1145 string_contains(PyObject *a, PyObject *el) |
|
11942
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1146 { |
|
34620
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1147 char *s = PyString_AS_STRING(a); |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1148 const char *sub = PyString_AS_STRING(el); |
|
38309
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1149 Py_ssize_t len_sub = PyString_GET_SIZE(el); |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1150 #ifdef USE_FAST |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1151 Py_ssize_t pos; |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1152 #else |
|
34620
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1153 char *last; |
|
36519
d6d415df0df0
Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36510
diff
changeset
|
1154 Py_ssize_t shortsub; |
|
34620
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1155 char firstchar, lastchar; |
|
38309
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1156 #endif |
|
25017
aa4503556339
string_contains(): speed up by avoiding function calls where
Guido van Rossum <guido@python.org>
parents:
25004
diff
changeset
|
1157 |
|
aa4503556339
string_contains(): speed up by avoiding function calls where
Guido van Rossum <guido@python.org>
parents:
25004
diff
changeset
|
1158 if (!PyString_CheckExact(el)) { |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1159 #ifdef Py_USING_UNICODE |
|
25017
aa4503556339
string_contains(): speed up by avoiding function calls where
Guido van Rossum <guido@python.org>
parents:
25004
diff
changeset
|
1160 if (PyUnicode_Check(el)) |
|
aa4503556339
string_contains(): speed up by avoiding function calls where
Guido van Rossum <guido@python.org>
parents:
25004
diff
changeset
|
1161 return PyUnicode_Contains(a, el); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1162 #endif |
|
25017
aa4503556339
string_contains(): speed up by avoiding function calls where
Guido van Rossum <guido@python.org>
parents:
25004
diff
changeset
|
1163 if (!PyString_Check(el)) { |
|
aa4503556339
string_contains(): speed up by avoiding function calls where
Guido van Rossum <guido@python.org>
parents:
25004
diff
changeset
|
1164 PyErr_SetString(PyExc_TypeError, |
|
aa4503556339
string_contains(): speed up by avoiding function calls where
Guido van Rossum <guido@python.org>
parents:
25004
diff
changeset
|
1165 "'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
|
1166 return -1; |
|
aa4503556339
string_contains(): speed up by avoiding function calls where
Guido van Rossum <guido@python.org>
parents:
25004
diff
changeset
|
1167 } |
|
11942
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1168 } |
|
34620
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1169 |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1170 if (len_sub == 0) |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1171 return 1; |
|
38309
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1172 |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1173 #ifdef USE_FAST |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1174 pos = fastsearch( |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1175 s, PyString_GET_SIZE(a), |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1176 sub, len_sub, FAST_SEARCH |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1177 ); |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1178 return (pos != -1); |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1179 #else |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1180 /* last points to one char beyond the start of the rightmost |
|
34620
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1181 substring. When s<last, there is still room for a possible match |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1182 and s[0] through s[len_sub-1] will be in bounds. |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1183 shortsub is len_sub minus the last character which is checked |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1184 separately just before the memcmp(). That check helps prevent |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1185 false starts and saves the setup time for memcmp(). |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1186 */ |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1187 firstchar = sub[0]; |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1188 shortsub = len_sub - 1; |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1189 lastchar = sub[shortsub]; |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1190 last = s + PyString_GET_SIZE(a) - len_sub + 1; |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1191 while (s < last) { |
|
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
|
1192 s = (char *)memchr(s, firstchar, last-s); |
|
34620
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1193 if (s == NULL) |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1194 return 0; |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1195 assert(s < last); |
|
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1196 if (s[shortsub] == lastchar && memcmp(s, sub, shortsub) == 0) |
|
11942
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1197 return 1; |
|
34620
556f6f1056a8
* Beef-up testing of str.__contains__() and str.find().
Raymond Hettinger <python@rcn.com>
parents:
34522
diff
changeset
|
1198 s++; |
|
11942
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1199 } |
|
38309
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1200 #endif |
|
11942
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1201 return 0; |
|
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1202 } |
|
421b1620f582
Patch by Moshe Zadka: move the string special case from abstract.c
Guido van Rossum <guido@python.org>
parents:
11919
diff
changeset
|
1203 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1204 static PyObject * |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1205 string_item(PyStringObject *a, register Py_ssize_t i) |
| 6 | 1206 { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1207 PyObject *v; |
|
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
|
1208 char *pchar; |
| 6 | 1209 if (i < 0 || i >= a->ob_size) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1210 PyErr_SetString(PyExc_IndexError, "string index out of range"); |
| 6 | 1211 return NULL; |
| 1212 } | |
|
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
|
1213 pchar = a->ob_sval + i; |
|
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
|
1214 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
|
1215 if (v == NULL) |
|
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
|
1216 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
|
1217 else { |
|
2a7cfc172a68
Ack! Restore the COUNT_ALLOCS one_strings code.
Tim Peters <tim.peters@gmail.com>
parents:
17711
diff
changeset
|
1218 #ifdef COUNT_ALLOCS |
|
2a7cfc172a68
Ack! Restore the COUNT_ALLOCS one_strings code.
Tim Peters <tim.peters@gmail.com>
parents:
17711
diff
changeset
|
1219 one_strings++; |
|
2a7cfc172a68
Ack! Restore the COUNT_ALLOCS one_strings code.
Tim Peters <tim.peters@gmail.com>
parents:
17711
diff
changeset
|
1220 #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
|
1221 Py_INCREF(v); |
|
17712
2a7cfc172a68
Ack! Restore the COUNT_ALLOCS one_strings code.
Tim Peters <tim.peters@gmail.com>
parents:
17711
diff
changeset
|
1222 } |
|
180
a405a31242e7
Optimized single-character strings gotten from s[i].
Guido van Rossum <guido@python.org>
parents:
158
diff
changeset
|
1223 return v; |
| 6 | 1224 } |
| 1225 | |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1226 static PyObject* |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1227 string_richcompare(PyStringObject *a, PyStringObject *b, int op) |
| 6 | 1228 { |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1229 int c; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1230 Py_ssize_t len_a, len_b; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1231 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
|
1232 PyObject *result; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1233 |
|
20140
225f17ec8932
Merge branch changes (coercion, rich comparisons) into trunk.
Guido van Rossum <guido@python.org>
parents:
20057
diff
changeset
|
1234 /* 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
|
1235 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
|
1236 result = Py_NotImplemented; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1237 goto out; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1238 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1239 if (a == b) { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1240 switch (op) { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1241 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
|
1242 result = Py_True; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1243 goto out; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1244 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
|
1245 result = Py_False; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1246 goto out; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1247 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1248 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1249 if (op == Py_EQ) { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1250 /* 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
|
1251 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
|
1252 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
|
1253 && (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
|
1254 && 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
|
1255 a->ob_size) == 0)) { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1256 result = Py_True; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1257 } else { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1258 result = Py_False; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1259 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1260 goto out; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1261 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1262 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
|
1263 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
|
1264 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
|
1265 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
|
1266 if (c==0) |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1267 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
|
1268 }else |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1269 c = 0; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1270 if (c == 0) |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1271 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
|
1272 switch (op) { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1273 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
|
1274 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
|
1275 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
|
1276 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
|
1277 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
|
1278 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
|
1279 default: |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1280 result = Py_NotImplemented; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1281 goto out; |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1282 } |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1283 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
|
1284 out: |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1285 Py_INCREF(result); |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1286 return result; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1287 } |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1288 |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1289 int |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1290 _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
|
1291 { |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1292 PyStringObject *a, *b; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1293 a = (PyStringObject*)o1; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1294 b = (PyStringObject*)o2; |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
parents:
17835
diff
changeset
|
1295 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
|
1296 && *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
|
1297 && memcmp(a->ob_sval, b->ob_sval, a->ob_size) == 0; |
| 6 | 1298 } |
| 1299 | |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1300 static long |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1301 string_hash(PyStringObject *a) |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1302 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1303 register Py_ssize_t len; |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1304 register unsigned char *p; |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1305 register long x; |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1306 |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1307 if (a->ob_shash != -1) |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1308 return a->ob_shash; |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1309 len = a->ob_size; |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1310 p = (unsigned char *) a->ob_sval; |
|
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1311 x = *p << 7; |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1312 while (--len >= 0) |
|
4283
839f72610ae1
Multiply by 1000003 instead of 3 in string hach
Guido van Rossum <guido@python.org>
parents:
3586
diff
changeset
|
1313 x = (1000003*x) ^ *p++; |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1314 x ^= a->ob_size; |
|
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1315 if (x == -1) |
|
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1316 x = -2; |
|
1356
043da19302ef
Several optimizations and speed improvements.
Sjoerd Mullender <sjoerd@acm.org>
parents:
1347
diff
changeset
|
1317 a->ob_shash = x; |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1318 return x; |
|
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1319 } |
|
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1320 |
|
36882
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
1321 #define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX) |
|
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
1322 |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1323 static PyObject* |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1324 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
|
1325 { |
|
36882
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
1326 PyNumberMethods *nb = item->ob_type->tp_as_number; |
|
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
1327 if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) { |
|
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
1328 Py_ssize_t i = nb->nb_index(item); |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1329 if (i == -1 && PyErr_Occurred()) |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1330 return NULL; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1331 if (i < 0) |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1332 i += PyString_GET_SIZE(self); |
|
36882
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
1333 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
|
1334 } |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1335 else if (PySlice_Check(item)) { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1336 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
|
1337 char* source_buf; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1338 char* result_buf; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1339 PyObject* result; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1340 |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1341 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
|
1342 PyString_GET_SIZE(self), |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1343 &start, &stop, &step, &slicelength) < 0) { |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1344 return NULL; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1345 } |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1346 |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1347 if (slicelength <= 0) { |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1348 return PyString_FromStringAndSize("", 0); |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1349 } |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1350 else { |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1351 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
|
1352 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
|
1353 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
|
1354 return PyErr_NoMemory(); |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1355 |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1356 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
|
1357 cur += step, i++) { |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1358 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
|
1359 } |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1360 |
|
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1361 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
|
1362 slicelength); |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1363 PyMem_Free(result_buf); |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1364 return result; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1365 } |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1366 } |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1367 else { |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
1368 PyErr_SetString(PyExc_TypeError, |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1369 "string indices must be integers"); |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1370 return NULL; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1371 } |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1372 } |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1373 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1374 static Py_ssize_t |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1375 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
|
1376 { |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1377 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
|
1378 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
|
1379 "accessing non-existent string segment"); |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1380 return -1; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1381 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1382 *ptr = (void *)self->ob_sval; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1383 return self->ob_size; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1384 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1385 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1386 static Py_ssize_t |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1387 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
|
1388 { |
|
6286
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
1389 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
|
1390 "Cannot use string as modifiable buffer"); |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1391 return -1; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1392 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1393 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1394 static Py_ssize_t |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1395 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
|
1396 { |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1397 if ( lenp ) |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1398 *lenp = self->ob_size; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1399 return 1; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1400 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1401 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1402 static Py_ssize_t |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1403 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
|
1404 { |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1405 if ( index != 0 ) { |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1406 PyErr_SetString(PyExc_SystemError, |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1407 "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
|
1408 return -1; |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1409 } |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1410 *ptr = self->ob_sval; |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1411 return self->ob_size; |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1412 } |
|
083efa076366
Greg Stein: Implement the new bf_getcharbuffer function, indicating
Guido van Rossum <guido@python.org>
parents:
9191
diff
changeset
|
1413 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
1414 static PySequenceMethods string_as_sequence = { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1415 (lenfunc)string_length, /*sq_length*/ |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
1416 (binaryfunc)string_concat, /*sq_concat*/ |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1417 (ssizeargfunc)string_repeat, /*sq_repeat*/ |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1418 (ssizeargfunc)string_item, /*sq_item*/ |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1419 (ssizessizeargfunc)string_slice, /*sq_slice*/ |
|
259
6321d3dc57e0
Fix comments in string_as_sequence
Guido van Rossum <guido@python.org>
parents:
180
diff
changeset
|
1420 0, /*sq_ass_item*/ |
|
6321d3dc57e0
Fix comments in string_as_sequence
Guido van Rossum <guido@python.org>
parents:
180
diff
changeset
|
1421 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
|
1422 (objobjproc)string_contains /*sq_contains*/ |
| 6 | 1423 }; |
| 1424 | |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1425 static PyMappingMethods string_as_mapping = { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1426 (lenfunc)string_length, |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1427 (binaryfunc)string_subscript, |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1428 0, |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1429 }; |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents:
23597
diff
changeset
|
1430 |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1431 static PyBufferProcs string_as_buffer = { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1432 (readbufferproc)string_buffer_getreadbuf, |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1433 (writebufferproc)string_buffer_getwritebuf, |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1434 (segcountproc)string_buffer_getsegcount, |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1435 (charbufferproc)string_buffer_getcharbuf, |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1436 }; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5396
diff
changeset
|
1437 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1438 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1439 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1440 #define LEFTSTRIP 0 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1441 #define RIGHTSTRIP 1 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1442 #define BOTHSTRIP 2 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1443 |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1444 /* Arrays indexed by above */ |
|
23225
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
1445 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
|
1446 |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
1447 #define STRIPNAME(i) (stripformat[i]+3) |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
1448 |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1449 #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
|
1450 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
|
1451 (right) - (left)); \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1452 if (str == NULL) \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1453 goto onError; \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1454 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
|
1455 Py_DECREF(str); \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1456 goto onError; \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1457 } \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1458 else \ |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1459 Py_DECREF(str); |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1460 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1461 static PyObject * |
|
37678
30d6b9eaf02d
Change more occurrences of maxsplit to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37677
diff
changeset
|
1462 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
|
1463 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1464 Py_ssize_t i, j; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1465 PyObject *str; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1466 PyObject *list = PyList_New(0); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1467 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1468 if (list == NULL) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1469 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1470 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1471 for (i = j = 0; i < len; ) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1472 while (i < len && isspace(Py_CHARMASK(s[i]))) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1473 i++; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1474 j = i; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1475 while (i < len && !isspace(Py_CHARMASK(s[i]))) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1476 i++; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1477 if (j < i) { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1478 if (maxsplit-- <= 0) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1479 break; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1480 SPLIT_APPEND(s, j, i); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1481 while (i < len && isspace(Py_CHARMASK(s[i]))) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1482 i++; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1483 j = i; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1484 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1485 } |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1486 if (j < len) { |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1487 SPLIT_APPEND(s, j, len); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1488 } |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1489 return list; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1490 onError: |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1491 Py_DECREF(list); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1492 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1493 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1494 |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1495 static PyObject * |
|
37678
30d6b9eaf02d
Change more occurrences of maxsplit to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37677
diff
changeset
|
1496 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
|
1497 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1498 register Py_ssize_t i, j; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1499 PyObject *str; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1500 PyObject *list = PyList_New(0); |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1501 |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1502 if (list == NULL) |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1503 return NULL; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1504 |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1505 for (i = j = 0; i < len; ) { |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1506 if (s[i] == ch) { |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1507 if (maxcount-- <= 0) |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1508 break; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1509 SPLIT_APPEND(s, j, i); |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1510 i = j = i + 1; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1511 } else |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1512 i++; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1513 } |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1514 if (j <= len) { |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1515 SPLIT_APPEND(s, j, len); |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1516 } |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1517 return list; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1518 |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1519 onError: |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1520 Py_DECREF(list); |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1521 return NULL; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1522 } |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1523 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
1524 PyDoc_STRVAR(split__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1525 "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
|
1526 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1527 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
|
1528 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
|
1529 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
|
1530 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
|
1531 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1532 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1533 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
|
1534 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1535 Py_ssize_t len = PyString_GET_SIZE(self), n, i, j; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1536 int err; |
|
37677
e795d6c86a5e
Change maxsplit types to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37667
diff
changeset
|
1537 Py_ssize_t maxsplit = -1; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1538 const char *s = PyString_AS_STRING(self), *sub; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1539 PyObject *list, *item, *subobj = Py_None; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1540 |
|
37677
e795d6c86a5e
Change maxsplit types to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37667
diff
changeset
|
1541 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
|
1542 return NULL; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1543 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
|
1544 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
|
1545 if (subobj == Py_None) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1546 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
|
1547 if (PyString_Check(subobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1548 sub = PyString_AS_STRING(subobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1549 n = PyString_GET_SIZE(subobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1550 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1551 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1552 else if (PyUnicode_Check(subobj)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1553 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
|
1554 #endif |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1555 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
|
1556 return NULL; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1557 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1558 if (n == 0) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1559 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
|
1560 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1561 } |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1562 else if (n == 1) |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1563 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
|
1564 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1565 list = PyList_New(0); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1566 if (list == NULL) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1567 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1568 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1569 i = j = 0; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1570 while (i+n <= len) { |
|
12966
447efb64c72d
Fredrik Lundh <effbot@telia.com>:
Fred Drake <fdrake@acm.org>
parents:
12924
diff
changeset
|
1571 if (s[i] == sub[0] && memcmp(s+i, sub, n) == 0) { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1572 if (maxsplit-- <= 0) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1573 break; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1574 item = PyString_FromStringAndSize(s+j, i-j); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1575 if (item == NULL) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1576 goto fail; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1577 err = PyList_Append(list, item); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1578 Py_DECREF(item); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1579 if (err < 0) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1580 goto fail; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1581 i = j = i + n; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1582 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1583 else |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1584 i++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1585 } |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1586 item = PyString_FromStringAndSize(s+j, len-j); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1587 if (item == NULL) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1588 goto fail; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1589 err = PyList_Append(list, item); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1590 Py_DECREF(item); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1591 if (err < 0) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1592 goto fail; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1593 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1594 return list; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1595 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1596 fail: |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1597 Py_DECREF(list); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1598 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1599 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1600 |
|
38332
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1601 PyDoc_STRVAR(partition__doc__, |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1602 "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
|
1603 \n\ |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1604 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
|
1605 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
|
1606 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
|
1607 |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1608 static PyObject * |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1609 string_partition(PyStringObject *self, PyObject *args) |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1610 { |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1611 Py_ssize_t len = PyString_GET_SIZE(self), sep_len, pos; |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1612 const char *str = PyString_AS_STRING(self), *sep; |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1613 PyObject *sepobj; |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1614 PyObject * out; |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1615 |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1616 if (!PyArg_ParseTuple(args, "O:partition", &sepobj)) |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1617 return NULL; |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1618 if (PyString_Check(sepobj)) { |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1619 sep = PyString_AS_STRING(sepobj); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1620 sep_len = PyString_GET_SIZE(sepobj); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1621 } |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1622 #ifdef Py_USING_UNICODE_NOTYET |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1623 else if (PyUnicode_Check(sepobj)) |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1624 return PyUnicode_Partition((PyObject *)self, sepobj); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1625 #endif |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1626 else if (PyObject_AsCharBuffer(sepobj, &sep, &sep_len)) |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1627 return NULL; |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1628 |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1629 if (sep_len == 0) { |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1630 PyErr_SetString(PyExc_ValueError, "empty separator"); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1631 return NULL; |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1632 } |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1633 |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1634 out = PyTuple_New(3); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1635 if (!out) |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1636 return NULL; |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1637 |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1638 pos = fastsearch(str, len, sep, sep_len, FAST_SEARCH); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1639 if (pos < 0) { |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1640 Py_INCREF(self); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1641 PyTuple_SET_ITEM(out, 0, (PyObject*) self); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1642 Py_INCREF(nullstring); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1643 PyTuple_SET_ITEM(out, 1, (PyObject*) nullstring); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1644 Py_INCREF(nullstring); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1645 PyTuple_SET_ITEM(out, 2, (PyObject*) nullstring); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1646 } else { |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1647 Py_INCREF(sepobj); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1648 PyTuple_SET_ITEM(out, 0, PyString_FromStringAndSize(str, pos)); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1649 PyTuple_SET_ITEM(out, 1, sepobj); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1650 PyTuple_SET_ITEM(out, 2, |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1651 PyString_FromStringAndSize(str + sep_len + pos, |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1652 len - sep_len - pos) |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1653 ); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1654 if (PyErr_Occurred()) { |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1655 Py_DECREF(out); |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1656 return NULL; |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1657 } |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1658 } |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1659 |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1660 return out; |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1661 } |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
1662 |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1663 static PyObject * |
|
37678
30d6b9eaf02d
Change more occurrences of maxsplit to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37677
diff
changeset
|
1664 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
|
1665 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1666 Py_ssize_t i, j; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1667 PyObject *str; |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1668 PyObject *list = PyList_New(0); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1669 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1670 if (list == NULL) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1671 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1672 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1673 for (i = j = len - 1; i >= 0; ) { |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1674 while (i >= 0 && isspace(Py_CHARMASK(s[i]))) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1675 i--; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1676 j = i; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1677 while (i >= 0 && !isspace(Py_CHARMASK(s[i]))) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1678 i--; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1679 if (j > i) { |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1680 if (maxsplit-- <= 0) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1681 break; |
|
38315
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1682 SPLIT_APPEND(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
|
1683 while (i >= 0 && isspace(Py_CHARMASK(s[i]))) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1684 i--; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1685 j = i; |
|
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 } |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1688 if (j >= 0) { |
|
38315
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1689 SPLIT_APPEND(s, 0, j + 1); |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1690 } |
|
38315
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1691 if (PyList_Reverse(list) < 0) |
|
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1692 goto onError; |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1693 return list; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1694 onError: |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1695 Py_DECREF(list); |
|
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 } |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1698 |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1699 static PyObject * |
|
37678
30d6b9eaf02d
Change more occurrences of maxsplit to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37677
diff
changeset
|
1700 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
|
1701 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1702 register Py_ssize_t i, j; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1703 PyObject *str; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1704 PyObject *list = PyList_New(0); |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1705 |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1706 if (list == NULL) |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1707 return NULL; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1708 |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1709 for (i = j = len - 1; i >= 0; ) { |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1710 if (s[i] == ch) { |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1711 if (maxcount-- <= 0) |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1712 break; |
|
38315
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1713 SPLIT_APPEND(s, i + 1, j + 1); |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1714 j = i = i - 1; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1715 } else |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1716 i--; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1717 } |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1718 if (j >= -1) { |
|
38315
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1719 SPLIT_APPEND(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
|
1720 } |
|
38315
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1721 if (PyList_Reverse(list) < 0) |
|
91c6c94490b1
needforspeed: use insert+reverse instead of append
Fredrik Lundh <fredrik@pythonware.com>
parents:
38311
diff
changeset
|
1722 goto onError; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1723 return list; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1724 |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1725 onError: |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1726 Py_DECREF(list); |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1727 return NULL; |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1728 } |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1729 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1730 PyDoc_STRVAR(rsplit__doc__, |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1731 "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
|
1732 \n\ |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1733 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
|
1734 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
|
1735 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
|
1736 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
|
1737 is a separator."); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1738 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1739 static PyObject * |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1740 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
|
1741 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1742 Py_ssize_t len = PyString_GET_SIZE(self), n, i, j; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1743 int err; |
|
37677
e795d6c86a5e
Change maxsplit types to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37667
diff
changeset
|
1744 Py_ssize_t maxsplit = -1; |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1745 const char *s = PyString_AS_STRING(self), *sub; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1746 PyObject *list, *item, *subobj = Py_None; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1747 |
|
37677
e795d6c86a5e
Change maxsplit types to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents:
37667
diff
changeset
|
1748 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
|
1749 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1750 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
|
1751 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
|
1752 if (subobj == Py_None) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1753 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
|
1754 if (PyString_Check(subobj)) { |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1755 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
|
1756 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
|
1757 } |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1758 #ifdef Py_USING_UNICODE |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1759 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
|
1760 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
|
1761 #endif |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1762 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
|
1763 return NULL; |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1764 |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1765 if (n == 0) { |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1766 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
|
1767 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1768 } |
|
31350
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1769 else if (n == 1) |
|
eaa1a4b74328
[SF #866875] Add a specialized routine for one character
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31250
diff
changeset
|
1770 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
|
1771 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1772 list = PyList_New(0); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1773 if (list == NULL) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1774 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1775 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1776 j = len; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1777 i = j - n; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1778 while (i >= 0) { |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1779 if (s[i] == sub[0] && memcmp(s+i, sub, n) == 0) { |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1780 if (maxsplit-- <= 0) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1781 break; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1782 item = PyString_FromStringAndSize(s+i+n, j-i-n); |
|
31199
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1783 if (item == NULL) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1784 goto fail; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1785 err = PyList_Insert(list, 0, item); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1786 Py_DECREF(item); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1787 if (err < 0) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1788 goto fail; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1789 j = i; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1790 i -= n; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1791 } |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1792 else |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1793 i--; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1794 } |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1795 item = PyString_FromStringAndSize(s, j); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1796 if (item == NULL) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1797 goto fail; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1798 err = PyList_Insert(list, 0, item); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1799 Py_DECREF(item); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1800 if (err < 0) |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1801 goto fail; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1802 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1803 return list; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1804 |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1805 fail: |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1806 Py_DECREF(list); |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1807 return NULL; |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1808 } |
|
504943c89193
Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31042
diff
changeset
|
1809 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1810 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
1811 PyDoc_STRVAR(join__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1812 "S.join(sequence) -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1813 \n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1814 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
|
1815 sequence. The separator between elements is S."); |
|
11383
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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diff
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|
1816 |
|
aca7b5eaf5e8
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Barry Warsaw <barry@python.org>
parents:
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diff
changeset
|
1817 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
|
1818 string_join(PyStringObject *self, PyObject *orig) |
|
11383
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|
1819 { |
|
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Mainlining the string_methods branch. See branch revision log
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parents:
10923
diff
changeset
|
1820 char *sep = PyString_AS_STRING(self); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1821 const Py_ssize_t seplen = PyString_GET_SIZE(self); |
|
11383
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Mainlining the string_methods branch. See branch revision log
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|
1822 PyObject *res = NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
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parents:
10923
diff
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|
1823 char *p; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1824 Py_ssize_t seqlen = 0; |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
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diff
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|
1825 size_t sz = 0; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1826 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
|
1827 PyObject *seq, *item; |
|
11383
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parents:
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diff
changeset
|
1828 |
|
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Tim Peters <tim.peters@gmail.com>
parents:
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diff
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|
1829 seq = PySequence_Fast(orig, ""); |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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|
1830 if (seq == NULL) { |
|
13524
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Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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diff
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|
1831 return NULL; |
|
16e490462e6b
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|
1832 } |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
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|
1833 |
|
13576
61e4c29d53d8
replace PyXXX_Length calls with PyXXX_Size calls
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13561
diff
changeset
|
1834 seqlen = PySequence_Size(seq); |
|
16014
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
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|
1835 if (seqlen == 0) { |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
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|
1836 Py_DECREF(seq); |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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|
1837 return PyString_FromString(""); |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
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|
1838 } |
|
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Barry Warsaw <barry@python.org>
parents:
10923
diff
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|
1839 if (seqlen == 1) { |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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diff
changeset
|
1840 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
|
1841 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:
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changeset
|
1842 Py_INCREF(item); |
|
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Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
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|
1843 Py_DECREF(seq); |
|
33246
03440272028c
SF Patch #1007087: Return new string for single subclass joins (Bug #1001011)
Raymond Hettinger <python@rcn.com>
parents:
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diff
changeset
|
1844 return item; |
|
16014
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1845 } |
|
11383
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Barry Warsaw <barry@python.org>
parents:
10923
diff
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|
1846 } |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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diff
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|
1847 |
|
33246
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SF Patch #1007087: Return new string for single subclass joins (Bug #1001011)
Raymond Hettinger <python@rcn.com>
parents:
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diff
changeset
|
1848 /* 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
|
1849 * of the builtin types in the sequence. |
|
33246
03440272028c
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Raymond Hettinger <python@rcn.com>
parents:
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diff
changeset
|
1850 * 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
|
1851 * 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:
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diff
changeset
|
1852 * the Unicode join if appropriate. |
|
16014
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
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diff
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|
1853 */ |
|
13524
16e490462e6b
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Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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changeset
|
1854 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
|
1855 const size_t old_sz = sz; |
|
13524
16e490462e6b
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Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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changeset
|
1856 item = PySequence_Fast_GET_ITEM(seq, i); |
|
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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diff
changeset
|
1857 if (!PyString_Check(item)){ |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1858 #ifdef Py_USING_UNICODE |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
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diff
changeset
|
1859 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:
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diff
changeset
|
1860 /* 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
|
1861 * 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:
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changeset
|
1862 * 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:
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diff
changeset
|
1863 * 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:
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diff
changeset
|
1864 */ |
|
9e093bf8f6a9
Make unicode.join() work nice with iterators. This also required a change
Tim Peters <tim.peters@gmail.com>
parents:
17655
diff
changeset
|
1865 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
|
1866 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
|
1867 Py_DECREF(seq); |
|
17687
9e093bf8f6a9
Make unicode.join() work nice with iterators. This also required a change
Tim Peters <tim.peters@gmail.com>
parents:
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diff
changeset
|
1868 return result; |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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|
1869 } |
|
19343
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Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1870 #endif |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
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diff
changeset
|
1871 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
|
1872 "sequence item %zd: expected string," |
|
13544
3cf4f5aee00e
small updates to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13528
diff
changeset
|
1873 " %.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
|
1874 i, item->ob_type->tp_name); |
|
16014
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
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diff
changeset
|
1875 Py_DECREF(seq); |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1876 return NULL; |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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parents:
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diff
changeset
|
1877 } |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
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diff
changeset
|
1878 sz += PyString_GET_SIZE(item); |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
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diff
changeset
|
1879 if (i != 0) |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
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diff
changeset
|
1880 sz += seplen; |
|
37667
b1724e926e07
Replace most INT_MAX with PY_SSIZE_T_MAX.
Martin v. Löwis <martin@v.loewis.de>
parents:
37596
diff
changeset
|
1881 if (sz < old_sz || sz > PY_SSIZE_T_MAX) { |
|
16014
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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parents:
15910
diff
changeset
|
1882 PyErr_SetString(PyExc_OverflowError, |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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diff
changeset
|
1883 "join() is too long for a Python string"); |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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diff
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|
1884 Py_DECREF(seq); |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
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changeset
|
1885 return NULL; |
|
13524
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff
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|
1886 } |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
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changeset
|
1887 } |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
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|
1888 |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
parents:
15910
diff
changeset
|
1889 /* Allocate result space. */ |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1890 res = PyString_FromStringAndSize((char*)NULL, sz); |
|
16014
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diff
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|
1891 if (res == NULL) { |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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diff
changeset
|
1892 Py_DECREF(seq); |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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diff
changeset
|
1893 return NULL; |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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changeset
|
1894 } |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
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|
1895 |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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parents:
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changeset
|
1896 /* Catenate everything. */ |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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diff
changeset
|
1897 p = PyString_AS_STRING(res); |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
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|
1898 for (i = 0; i < seqlen; ++i) { |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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changeset
|
1899 size_t n; |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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|
1900 item = PySequence_Fast_GET_ITEM(seq, i); |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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|
1901 n = PyString_GET_SIZE(item); |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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changeset
|
1902 memcpy(p, PyString_AS_STRING(item), n); |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Tim Peters <tim.peters@gmail.com>
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|
1903 p += n; |
|
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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parents:
15910
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changeset
|
1904 if (i < seqlen - 1) { |
|
13524
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
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changeset
|
1905 memcpy(p, sep, seplen); |
|
16e490462e6b
two changes to string_join:
Jeremy Hylton <jeremy@alum.mit.edu>
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13460
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changeset
|
1906 p += seplen; |
|
11383
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
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changeset
|
1907 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
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parents:
10923
diff
changeset
|
1908 } |
|
16014
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Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
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15910
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changeset
|
1909 |
|
13526
3686d12362b8
fix two refcount bugs in new string_join implementation:
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
13524
diff
changeset
|
1910 Py_DECREF(seq); |
|
11383
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Mainlining the string_methods branch. See branch revision log
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changeset
|
1911 return res; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
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parents:
10923
diff
changeset
|
1912 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1913 |
|
18130
8eea2efb34cd
Reformat decl of new _PyString_Join. Add NEWS blurb about repr() speedup.
Tim Peters <tim.peters@gmail.com>
parents:
18129
diff
changeset
|
1914 PyObject * |
|
8eea2efb34cd
Reformat decl of new _PyString_Join. Add NEWS blurb about repr() speedup.
Tim Peters <tim.peters@gmail.com>
parents:
18129
diff
changeset
|
1915 _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
|
1916 { |
|
9d533ae574d2
SF bug 433228: repr(list) woes when len(list) big.
Tim Peters <tim.peters@gmail.com>
parents:
18086
diff
changeset
|
1917 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
|
1918 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
|
1919 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
|
1920 } |
|
9d533ae574d2
SF bug 433228: repr(list) woes when len(list) big.
Tim Peters <tim.peters@gmail.com>
parents:
18086
diff
changeset
|
1921 |
|
23850
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1922 static void |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1923 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
|
1924 { |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1925 if (*end > len) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
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parents:
23832
diff
changeset
|
1926 *end = len; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
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parents:
23832
diff
changeset
|
1927 else if (*end < 0) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1928 *end += len; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1929 if (*end < 0) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1930 *end = 0; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
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parents:
23832
diff
changeset
|
1931 if (*start < 0) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
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parents:
23832
diff
changeset
|
1932 *start += len; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
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parents:
23832
diff
changeset
|
1933 if (*start < 0) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1934 *start = 0; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1935 } |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1936 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1937 static Py_ssize_t |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
1938 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
|
1939 { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1940 const char *s = PyString_AS_STRING(self), *sub; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1941 Py_ssize_t len = PyString_GET_SIZE(self); |
|
37667
b1724e926e07
Replace most INT_MAX with PY_SSIZE_T_MAX.
Martin v. Löwis <martin@v.loewis.de>
parents:
37596
diff
changeset
|
1942 Py_ssize_t n, i = 0, last = PY_SSIZE_T_MAX; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
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parents:
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diff
changeset
|
1943 PyObject *subobj; |
|
11383
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1944 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
1945 /* XXX ssize_t i */ |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
1946 if (!PyArg_ParseTuple(args, "O|O&O&:find/rfind/index/rindex", |
| 12615 | 1947 &subobj, _PyEval_SliceIndex, &i, _PyEval_SliceIndex, &last)) |
|
11969
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Many changes for Unicode, by Marc-Andre Lemburg.
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parents:
11942
diff
changeset
|
1948 return -2; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1949 if (PyString_Check(subobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
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parents:
11942
diff
changeset
|
1950 sub = PyString_AS_STRING(subobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
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parents:
11942
diff
changeset
|
1951 n = PyString_GET_SIZE(subobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1952 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
1953 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
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parents:
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diff
changeset
|
1954 else if (PyUnicode_Check(subobj)) |
|
24918
0d5d8e1cdc22
Fix some endcase bugs in unicode rfind()/rindex() and endswith().
Guido van Rossum <guido@python.org>
parents:
24901
diff
changeset
|
1955 return PyUnicode_Find((PyObject *)self, subobj, i, last, dir); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
1956 #endif |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
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parents:
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diff
changeset
|
1957 else if (PyObject_AsCharBuffer(subobj, &sub, &n)) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
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parents:
10923
diff
changeset
|
1958 return -2; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
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parents:
10923
diff
changeset
|
1959 |
|
23850
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
1960 string_adjust_indices(&i, &last, len); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1961 |
|
38309
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1962 #ifdef USE_FAST |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1963 if (n == 0) |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1964 return (dir > 0) ? i : last; |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1965 if (dir > 0) { |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1966 Py_ssize_t pos = fastsearch(s + i, last - i, sub, n, |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1967 FAST_SEARCH); |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1968 if (pos < 0) |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1969 return pos; |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1970 return pos + i; |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1971 } |
|
2aa9409351d6
needforspeed: use fastsearch also for find/index and contains. the
Fredrik Lundh <fredrik@pythonware.com>
parents:
38306
diff
changeset
|
1972 #endif |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1973 if (dir > 0) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1974 if (n == 0 && i <= last) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1975 return (long)i; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1976 last -= n; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1977 for (; i <= last; ++i) |
|
12966
447efb64c72d
Fredrik Lundh <effbot@telia.com>:
Fred Drake <fdrake@acm.org>
parents:
12924
diff
changeset
|
1978 if (s[i] == sub[0] && memcmp(&s[i], sub, n) == 0) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1979 return (long)i; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1980 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1981 else { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1982 Py_ssize_t j; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
1983 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1984 if (n == 0 && i <= last) |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1985 return last; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1986 for (j = last-n; j >= i; --j) |
|
12966
447efb64c72d
Fredrik Lundh <effbot@telia.com>:
Fred Drake <fdrake@acm.org>
parents:
12924
diff
changeset
|
1987 if (s[j] == sub[0] && memcmp(&s[j], sub, n) == 0) |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
1988 return j; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
1989 } |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
1990 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1991 return -1; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1992 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1993 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1994 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
1995 PyDoc_STRVAR(find__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1996 "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
|
1997 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1998 Return the lowest index in S where substring sub is found,\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
1999 such that sub is contained within s[start,end]. Optional\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2000 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
|
2001 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2002 Return -1 on failure."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2003 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2004 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
2005 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
|
2006 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2007 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
|
2008 if (result == -2) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2009 return NULL; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2010 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
|
2011 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2012 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2013 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2014 PyDoc_STRVAR(index__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2015 "S.index(sub [,start [,end]]) -> int\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2016 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2017 Like S.find() but raise ValueError when the substring is not found."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2018 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2019 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
2020 string_index(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2021 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2022 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
|
2023 if (result == -2) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2024 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2025 if (result == -1) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2026 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
|
2027 "substring not found"); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2028 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2029 } |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2030 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
|
2031 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2032 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2033 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2034 PyDoc_STRVAR(rfind__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2035 "S.rfind(sub [,start [,end]]) -> int\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2036 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2037 Return the highest index in S where substring sub is found,\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2038 such that sub is contained within s[start,end]. Optional\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2039 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
|
2040 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2041 Return -1 on failure."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2042 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2043 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
2044 string_rfind(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2045 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2046 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
|
2047 if (result == -2) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2048 return NULL; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2049 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
|
2050 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2051 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2052 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2053 PyDoc_STRVAR(rindex__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2054 "S.rindex(sub [,start [,end]]) -> int\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2055 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2056 Like S.rfind() but raise ValueError when the substring is not found."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2057 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2058 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
2059 string_rindex(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2060 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2061 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
|
2062 if (result == -2) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2063 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2064 if (result == -1) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2065 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
|
2066 "substring not found"); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2067 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2068 } |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2069 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
|
2070 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2071 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2072 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2073 static PyObject * |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2074 do_xstrip(PyStringObject *self, int striptype, PyObject *sepobj) |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2075 { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2076 char *s = PyString_AS_STRING(self); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2077 Py_ssize_t len = PyString_GET_SIZE(self); |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2078 char *sep = PyString_AS_STRING(sepobj); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2079 Py_ssize_t seplen = PyString_GET_SIZE(sepobj); |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2080 Py_ssize_t i, j; |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2081 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2082 i = 0; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2083 if (striptype != RIGHTSTRIP) { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2084 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
|
2085 i++; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2086 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2087 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2088 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2089 j = len; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2090 if (striptype != LEFTSTRIP) { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2091 do { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2092 j--; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2093 } 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
|
2094 j++; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2095 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2096 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2097 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
|
2098 Py_INCREF(self); |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2099 return (PyObject*)self; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2100 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2101 else |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2102 return PyString_FromStringAndSize(s+i, j-i); |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2103 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2104 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2105 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2106 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
|
2107 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
|
2108 { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2109 char *s = PyString_AS_STRING(self); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2110 Py_ssize_t len = PyString_GET_SIZE(self), i, j; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2111 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2112 i = 0; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2113 if (striptype != RIGHTSTRIP) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2114 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
|
2115 i++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2116 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2117 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2118 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2119 j = len; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2120 if (striptype != LEFTSTRIP) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2121 do { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2122 j--; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2123 } while (j >= i && isspace(Py_CHARMASK(s[j]))); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2124 j++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2125 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2126 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
2127 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
|
2128 Py_INCREF(self); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2129 return (PyObject*)self; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2130 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2131 else |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2132 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
|
2133 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2134 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2135 |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2136 static PyObject * |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2137 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
|
2138 { |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2139 PyObject *sep = NULL; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2140 |
|
23225
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2141 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
|
2142 return NULL; |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2143 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2144 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
|
2145 if (PyString_Check(sep)) |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2146 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
|
2147 #ifdef Py_USING_UNICODE |
|
23225
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2148 else if (PyUnicode_Check(sep)) { |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2149 PyObject *uniself = PyUnicode_FromObject((PyObject *)self); |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2150 PyObject *res; |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2151 if (uniself==NULL) |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2152 return NULL; |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2153 res = _PyUnicode_XStrip((PyUnicodeObject *)uniself, |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2154 striptype, sep); |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2155 Py_DECREF(uniself); |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2156 return res; |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
changeset
|
2157 } |
|
23430
1be6e79b1d46
Add #ifdef PY_USING_UNICODE sections, so that
Walter Dörwald <walter@livinglogic.de>
parents:
23295
diff
changeset
|
2158 #endif |
|
37516
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2159 PyErr_Format(PyExc_TypeError, |
|
23430
1be6e79b1d46
Add #ifdef PY_USING_UNICODE sections, so that
Walter Dörwald <walter@livinglogic.de>
parents:
23295
diff
changeset
|
2160 #ifdef Py_USING_UNICODE |
|
37516
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2161 "%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
|
2162 #else |
|
37516
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2163 "%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
|
2164 #endif |
|
37516
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2165 STRIPNAME(striptype)); |
|
7cd3bf2399e6
Remove dead code (reported by HP compiler).
Neal Norwitz <nnorwitz@gmail.com>
parents:
37304
diff
changeset
|
2166 return NULL; |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2167 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2168 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2169 return do_strip(self, striptype); |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2170 } |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2171 |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2172 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2173 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
|
2174 "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
|
2175 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2176 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
|
2177 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
|
2178 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
|
2179 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
|
2180 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2181 static PyObject * |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2182 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
|
2183 { |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2184 if (PyTuple_GET_SIZE(args) == 0) |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2185 return do_strip(self, BOTHSTRIP); /* Common case */ |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2186 else |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2187 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
|
2188 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2189 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2190 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2191 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
|
2192 "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
|
2193 \n\ |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2194 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
|
2195 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
|
2196 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
|
2197 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2198 static PyObject * |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2199 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
|
2200 { |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2201 if (PyTuple_GET_SIZE(args) == 0) |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2202 return do_strip(self, LEFTSTRIP); /* Common case */ |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2203 else |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2204 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
|
2205 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2206 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2207 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2208 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
|
2209 "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
|
2210 \n\ |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2211 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
|
2212 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
|
2213 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
|
2214 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2215 static PyObject * |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2216 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
|
2217 { |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2218 if (PyTuple_GET_SIZE(args) == 0) |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2219 return do_strip(self, RIGHTSTRIP); /* Common case */ |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2220 else |
|
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
parents:
22977
diff
changeset
|
2221 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
|
2222 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2223 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2224 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2225 PyDoc_STRVAR(lower__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2226 "S.lower() -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2227 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2228 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
|
2229 |
|
38294
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2230 /* _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
|
2231 #ifndef _tolower |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2232 #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
|
2233 #endif |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2234 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2235 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
|
2236 string_lower(PyStringObject *self) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2237 { |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2238 char *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2239 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
|
2240 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
|
2241 |
|
38292
e15b14c7fa14
needforspeed: make new upper/lower work properly for single-character
Fredrik Lundh <fredrik@pythonware.com>
parents:
38291
diff
changeset
|
2242 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
|
2243 if (!newobj) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2244 return NULL; |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2245 |
|
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2246 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
|
2247 |
|
38292
e15b14c7fa14
needforspeed: make new upper/lower work properly for single-character
Fredrik Lundh <fredrik@pythonware.com>
parents:
38291
diff
changeset
|
2248 memcpy(s, PyString_AS_STRING(self), n); |
|
e15b14c7fa14
needforspeed: make new upper/lower work properly for single-character
Fredrik Lundh <fredrik@pythonware.com>
parents:
38291
diff
changeset
|
2249 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2250 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
|
2251 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
|
2252 if (isupper(c)) |
|
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2253 s[i] = _tolower(c); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2254 } |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2255 |
|
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
|
2256 return newobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2257 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2258 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2259 PyDoc_STRVAR(upper__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2260 "S.upper() -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2261 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2262 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
|
2263 |
|
38294
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2264 #ifndef _toupper |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2265 #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
|
2266 #endif |
|
41768de17ead
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
Fredrik Lundh <fredrik@pythonware.com>
parents:
38292
diff
changeset
|
2267 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2268 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
|
2269 string_upper(PyStringObject *self) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2270 { |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2271 char *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2272 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
|
2273 PyObject *newobj; |
|
1b078493d538
More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents:
37516
diff
changeset
|
2274 |
|
38292
e15b14c7fa14
needforspeed: make new upper/lower work properly for single-character
Fredrik Lundh <fredrik@pythonware.com>
parents:
38291
diff
changeset
|
2275 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
|
2276 if (!newobj) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2277 return NULL; |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2278 |
|
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2279 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
|
2280 |
|
38292
e15b14c7fa14
needforspeed: make new upper/lower work properly for single-character
Fredrik Lundh <fredrik@pythonware.com>
parents:
38291
diff
changeset
|
2281 memcpy(s, PyString_AS_STRING(self), n); |
|
e15b14c7fa14
needforspeed: make new upper/lower work properly for single-character
Fredrik Lundh <fredrik@pythonware.com>
parents:
38291
diff
changeset
|
2282 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2283 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
|
2284 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
|
2285 if (islower(c)) |
|
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2286 s[i] = _toupper(c); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2287 } |
|
38291
ad1e2438cfaa
needforspeed: speed up upper and lower for 8-bit string objects.
Fredrik Lundh <fredrik@pythonware.com>
parents:
38236
diff
changeset
|
2288 |
|
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
|
2289 return newobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2290 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2291 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2292 PyDoc_STRVAR(title__doc__, |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2293 "S.title() -> string\n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2294 \n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2295 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
|
2296 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
|
2297 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2298 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
|
2299 string_title(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2300 { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2301 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
|
2302 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
|
2303 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
|
2304 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
|
2305 |
|
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
|
2306 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
|
2307 if (newobj == NULL) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2308 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
|
2309 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
|
2310 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
|
2311 int c = Py_CHARMASK(*s++); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2312 if (islower(c)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2313 if (!previous_is_cased) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2314 c = toupper(c); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2315 previous_is_cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2316 } else if (isupper(c)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2317 if (previous_is_cased) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2318 c = tolower(c); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2319 previous_is_cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2320 } else |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2321 previous_is_cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2322 *s_new++ = c; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2323 } |
|
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
|
2324 return newobj; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2325 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2326 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2327 PyDoc_STRVAR(capitalize__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2328 "S.capitalize() -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2329 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2330 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
|
2331 capitalized."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2332 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2333 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
|
2334 string_capitalize(PyStringObject *self) |
|
11383
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 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
|
2337 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
|
2338 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
|
2339 |
|
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
|
2340 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
|
2341 if (newobj == NULL) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2342 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
|
2343 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
|
2344 if (0 < n) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2345 int c = Py_CHARMASK(*s++); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2346 if (islower(c)) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2347 *s_new = toupper(c); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2348 else |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2349 *s_new = c; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2350 s_new++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2351 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2352 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
|
2353 int c = Py_CHARMASK(*s++); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2354 if (isupper(c)) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2355 *s_new = tolower(c); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2356 else |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2357 *s_new = c; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2358 s_new++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2359 } |
|
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
|
2360 return newobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2361 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2362 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2363 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2364 PyDoc_STRVAR(count__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2365 "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
|
2366 \n\ |
|
38236
7e16fcce34a1
docstring tweaks: count counts non-overlapping substrings, not
Fredrik Lundh <fredrik@pythonware.com>
parents:
38173
diff
changeset
|
2367 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
|
2368 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
|
2369 as in slice notation."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2370 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2371 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
2372 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
|
2373 { |
|
38303
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
2374 const char *s = PyString_AS_STRING(self), *sub; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2375 Py_ssize_t len = PyString_GET_SIZE(self), n; |
|
37667
b1724e926e07
Replace most INT_MAX with PY_SSIZE_T_MAX.
Martin v. Löwis <martin@v.loewis.de>
parents:
37596
diff
changeset
|
2376 Py_ssize_t i = 0, last = PY_SSIZE_T_MAX; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2377 Py_ssize_t m, r; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2378 PyObject *subobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2379 |
| 12615 | 2380 if (!PyArg_ParseTuple(args, "O|O&O&:count", &subobj, |
| 2381 _PyEval_SliceIndex, &i, _PyEval_SliceIndex, &last)) | |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2382 return NULL; |
| 12615 | 2383 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2384 if (PyString_Check(subobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2385 sub = PyString_AS_STRING(subobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2386 n = PyString_GET_SIZE(subobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2387 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2388 #ifdef Py_USING_UNICODE |
|
15910
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
2389 else if (PyUnicode_Check(subobj)) { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2390 Py_ssize_t count; |
|
15910
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
2391 count = PyUnicode_Count((PyObject *)self, subobj, i, last); |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
2392 if (count == -1) |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
2393 return NULL; |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
2394 else |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
2395 return PyInt_FromLong((long) count); |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
2396 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2397 #endif |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2398 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
|
2399 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2400 |
|
23850
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
2401 string_adjust_indices(&i, &last, len); |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
2402 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2403 m = last + 1 - n; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2404 if (n == 0) |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2405 return PyInt_FromSsize_t(m-i); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2406 |
|
38303
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
2407 #ifdef USE_FAST |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
2408 r = fastsearch(s + i, last - i, sub, n, FAST_COUNT); |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
2409 if (r < 0) |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
2410 r = 0; /* no match */ |
|
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
2411 #else |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2412 r = 0; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2413 while (i < m) { |
|
38303
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
2414 const char *t |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2415 if (!memcmp(s+i, sub, n)) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2416 r++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2417 i += n; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2418 } else { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2419 i++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2420 } |
|
34621
1edea4c2b011
* Beef-up tests for str.count().
Raymond Hettinger <python@rcn.com>
parents:
34620
diff
changeset
|
2421 if (i >= m) |
|
1edea4c2b011
* Beef-up tests for str.count().
Raymond Hettinger <python@rcn.com>
parents:
34620
diff
changeset
|
2422 break; |
|
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
|
2423 t = (const char *)memchr(s+i, sub[0], m-i); |
|
34621
1edea4c2b011
* Beef-up tests for str.count().
Raymond Hettinger <python@rcn.com>
parents:
34620
diff
changeset
|
2424 if (t == NULL) |
|
1edea4c2b011
* Beef-up tests for str.count().
Raymond Hettinger <python@rcn.com>
parents:
34620
diff
changeset
|
2425 break; |
|
1edea4c2b011
* Beef-up tests for str.count().
Raymond Hettinger <python@rcn.com>
parents:
34620
diff
changeset
|
2426 i = t - s; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2427 } |
|
38303
17eaa8b57e05
needforspeed: use "fastsearch" for count. this results in a 3x speedup
Fredrik Lundh <fredrik@pythonware.com>
parents:
38302
diff
changeset
|
2428 #endif |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2429 return PyInt_FromSsize_t(r); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2430 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2431 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2432 PyDoc_STRVAR(swapcase__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2433 "S.swapcase() -> string\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2434 \n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2435 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
|
2436 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
|
2437 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2438 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
|
2439 string_swapcase(PyStringObject *self) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2440 { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2441 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
|
2442 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
|
2443 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
|
2444 |
|
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
|
2445 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
|
2446 if (newobj == NULL) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2447 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
|
2448 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
|
2449 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
|
2450 int c = Py_CHARMASK(*s++); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2451 if (islower(c)) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2452 *s_new = toupper(c); |
|
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 else if (isupper(c)) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2455 *s_new = tolower(c); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2456 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2457 else |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2458 *s_new = c; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2459 s_new++; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2460 } |
|
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
|
2461 return newobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2462 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2463 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2464 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2465 PyDoc_STRVAR(translate__doc__, |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2466 "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
|
2467 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2468 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
|
2469 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
|
2470 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
|
2471 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
|
2472 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2473 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
2474 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
|
2475 { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2476 register char *input, *output; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2477 register const char *table; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
2478 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
|
2479 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
|
2480 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
|
2481 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
|
2482 PyObject *result; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2483 int trans_table[256]; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2484 PyObject *tableobj, *delobj = NULL; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2485 |
|
26818
e094a03a80ff
SF patch #659536: Use PyArg_UnpackTuple where possible.
Raymond Hettinger <python@rcn.com>
parents:
26625
diff
changeset
|
2486 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
|
2487 &tableobj, &delobj)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2488 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2489 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2490 if (PyString_Check(tableobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2491 table1 = PyString_AS_STRING(tableobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2492 tablen = PyString_GET_SIZE(tableobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2493 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2494 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2495 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
|
2496 /* 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
|
2497 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
|
2498 to be deleted. */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2499 if (delobj != NULL) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2500 PyErr_SetString(PyExc_TypeError, |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2501 "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
|
2502 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2503 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2504 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
|
2505 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2506 #endif |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2507 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
|
2508 return NULL; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2509 |
|
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
|
2510 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
|
2511 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
|
2512 "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
|
2513 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
|
2514 } |
|
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
|
2515 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2516 if (delobj != NULL) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2517 if (PyString_Check(delobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2518 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
|
2519 dellen = PyString_GET_SIZE(delobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2520 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2521 #ifdef Py_USING_UNICODE |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2522 else if (PyUnicode_Check(delobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2523 PyErr_SetString(PyExc_TypeError, |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2524 "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
|
2525 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2526 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
2527 #endif |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2528 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
|
2529 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2530 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2531 else { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2532 del_table = NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
2533 dellen = 0; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2534 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2535 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2536 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
|
2537 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
|
2538 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
|
2539 if (result == NULL) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2540 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2541 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
|
2542 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
|
2543 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2544 if (dellen == 0) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2545 /* 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
|
2546 for (i = inlen; --i >= 0; ) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2547 c = Py_CHARMASK(*input++); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2548 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
|
2549 changed = 1; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2550 } |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
2551 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
|
2552 return result; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2553 Py_DECREF(result); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2554 Py_INCREF(input_obj); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2555 return input_obj; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2556 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2557 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2558 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
|
2559 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
|
2560 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2561 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
|
2562 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
|
2563 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2564 for (i = inlen; --i >= 0; ) { |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2565 c = Py_CHARMASK(*input++); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2566 if (trans_table[c] != -1) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2567 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
|
2568 continue; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2569 changed = 1; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2570 } |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
2571 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
|
2572 Py_DECREF(result); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2573 Py_INCREF(input_obj); |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2574 return input_obj; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2575 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2576 /* 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
|
2577 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
|
2578 _PyString_Resize(&result, output - output_start); |
|
11383
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
2579 return result; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
2580 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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diff
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|
2581 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
2582 |
|
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|
2583 #define FORWARD 1 |
|
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|
2584 #define REVERSE -1 |
|
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|
2585 |
|
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|
2586 /* find and count characters and substrings */ |
|
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|
2587 |
|
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|
2588 /* Don't call if length < 2 */ |
|
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|
2589 #define Py_STRING_MATCH(target, offset, pattern, length) \ |
|
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|
2590 (target[offset] == pattern[0] && \ |
|
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|
2591 target[offset+length-1] == pattern[length-1] && \ |
|
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|
2592 !memcmp(target+offset+1, pattern+1, length-2) ) |
|
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|
2593 |
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|
2594 #define findchar(target, target_len, c) \ |
|
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|
2595 ((char *)memchr((const void *)(target), c, target_len)) |
|
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|
2596 |
|
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|
2597 /* String ops must return a string. */ |
|
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|
2598 /* If the object is subclass of string, create a copy */ |
|
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|
2599 static PyStringObject * |
|
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|
2600 return_self(PyStringObject *self) |
|
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|
2601 { |
|
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|
2602 if (PyString_CheckExact(self)) { |
|
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|
2603 Py_INCREF(self); |
|
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|
2604 return self; |
|
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|
2605 } |
|
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|
2606 return (PyStringObject *)PyString_FromStringAndSize( |
|
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|
2607 PyString_AS_STRING(self), |
|
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|
2608 PyString_GET_SIZE(self)); |
|
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|
2609 } |
|
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|
2610 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
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|
2611 static Py_ssize_t |
|
38300
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|
2612 countchar(char *target, int target_len, char c) |
|
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|
2613 { |
|
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|
2614 Py_ssize_t count=0; |
|
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|
2615 char *start=target; |
|
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|
2616 char *end=target+target_len; |
|
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|
2617 |
|
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|
2618 while ( (start=findchar(start, end-start, c)) != NULL ) { |
|
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|
2619 count++; |
|
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|
2620 start += 1; |
|
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|
2621 } |
|
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|
2622 |
|
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|
2623 return count; |
|
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|
2624 } |
|
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|
2625 |
|
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|
2626 static Py_ssize_t |
|
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|
2627 findstring(char *target, Py_ssize_t target_len, |
|
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|
2628 char *pattern, Py_ssize_t pattern_len, |
|
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|
2629 Py_ssize_t start, |
|
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|
2630 Py_ssize_t end, |
|
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|
2631 int direction) |
|
11383
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
2632 { |
|
38300
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|
2633 if (start < 0) { |
|
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|
2634 start += target_len; |
|
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|
2635 if (start < 0) |
|
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|
2636 start = 0; |
|
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|
2637 } |
|
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|
2638 if (end > target_len) { |
|
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|
2639 end = target_len; |
|
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|
2640 } else if (end < 0) { |
|
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|
2641 end += target_len; |
|
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|
2642 if (end < 0) |
|
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|
2643 end = 0; |
|
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|
2644 } |
|
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|
2645 |
|
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changeset
|
2646 /* zero-length substrings always match at the first attempt */ |
|
41809406a35e
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|
2647 if (pattern_len == 0) |
|
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|
2648 return (direction > 0) ? start : end; |
|
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|
2649 |
|
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|
2650 end -= pattern_len; |
|
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|
2651 |
|
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|
2652 if (direction < 0) { |
|
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|
2653 for (; end >= start; end--) |
|
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|
2654 if (Py_STRING_MATCH(target, end, pattern, pattern_len)) |
|
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|
2655 return end; |
|
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|
2656 } else { |
|
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|
2657 for (; start <= end; start++) |
|
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|
2658 if (Py_STRING_MATCH(target, start, pattern, pattern_len)) |
|
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|
2659 return start; |
|
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
2660 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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changeset
|
2661 return -1; |
|
aca7b5eaf5e8
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Barry Warsaw <barry@python.org>
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changeset
|
2662 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
2663 |
|
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|
2664 Py_ssize_t |
|
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|
2665 countstring(char *target, Py_ssize_t target_len, |
|
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|
2666 char *pattern, Py_ssize_t pattern_len, |
|
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|
2667 Py_ssize_t start, |
|
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|
2668 Py_ssize_t end, |
|
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|
2669 int direction) |
|
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|
2670 { |
|
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|
2671 Py_ssize_t count=0; |
|
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|
2672 |
|
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|
2673 if (start < 0) { |
|
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|
2674 start += target_len; |
|
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|
2675 if (start < 0) |
|
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|
2676 start = 0; |
|
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|
2677 } |
|
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|
2678 if (end > target_len) { |
|
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|
2679 end = target_len; |
|
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|
2680 } else if (end < 0) { |
|
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|
2681 end += target_len; |
|
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|
2682 if (end < 0) |
|
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|
2683 end = 0; |
|
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|
2684 } |
|
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|
2685 |
|
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|
2686 /* zero-length substrings match everywhere */ |
|
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|
2687 if (pattern_len == 0) |
|
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|
2688 return target_len+1; |
|
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|
2689 |
|
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changeset
|
2690 end -= pattern_len; |
|
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|
2691 |
|
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|
2692 if (direction < 0) { |
|
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|
2693 for (; end >= start; end--) |
|
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|
2694 if (Py_STRING_MATCH(target, end, pattern, pattern_len)) { |
|
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|
2695 count++; |
|
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|
2696 end -= pattern_len-1; |
|
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|
2697 } |
|
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|
2698 } else { |
|
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|
2699 for (; start <= end; start++) |
|
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|
2700 if (Py_STRING_MATCH(target, start, pattern, pattern_len)) { |
|
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|
2701 count++; |
|
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|
2702 start += pattern_len-1; |
|
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|
2703 } |
|
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|
2704 } |
|
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|
2705 return count; |
|
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|
2706 } |
|
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|
2707 |
|
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Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2708 |
|
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changeset
|
2709 /* Algorithms for difference cases of string replacement */ |
|
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Fredrik Lundh <fredrik@pythonware.com>
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|
2710 |
|
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changeset
|
2711 /* len(self)>=1, from="", len(to)>=1, maxcount>=1 */ |
|
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|
2712 static PyStringObject * |
|
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changeset
|
2713 replace_interleave(PyStringObject *self, |
|
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|
2714 PyStringObject *to, |
|
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changeset
|
2715 Py_ssize_t maxcount) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
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|
2716 { |
|
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|
2717 char *self_s, *to_s, *result_s; |
|
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|
2718 Py_ssize_t self_len, to_len, result_len; |
|
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|
2719 Py_ssize_t count, i, product; |
|
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|
2720 PyStringObject *result; |
|
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|
2721 |
|
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changeset
|
2722 self_len = PyString_GET_SIZE(self); |
|
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|
2723 to_len = PyString_GET_SIZE(to); |
|
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|
2724 |
|
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changeset
|
2725 /* 1 at the end plus 1 after every character */ |
|
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|
2726 count = self_len+1; |
|
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|
2727 if (maxcount < count) |
|
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|
2728 count = maxcount; |
|
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changeset
|
2729 |
|
41809406a35e
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changeset
|
2730 /* Check for overflow */ |
|
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changeset
|
2731 /* result_len = count * to_len + self_len; */ |
|
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|
2732 product = count * to_len; |
|
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changeset
|
2733 if (product / to_len != count) { |
|
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diff
changeset
|
2734 PyErr_SetString(PyExc_OverflowError, |
|
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changeset
|
2735 "replace string is too long"); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2736 return NULL; |
|
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Fredrik Lundh <fredrik@pythonware.com>
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diff
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|
2737 } |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
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changeset
|
2738 result_len = product + self_len; |
|
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changeset
|
2739 if (result_len < 0) { |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2740 PyErr_SetString(PyExc_OverflowError, |
|
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changeset
|
2741 "replace string is too long"); |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2742 return NULL; |
|
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2743 } |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2744 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2745 if (! (result = (PyStringObject *) |
|
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diff
changeset
|
2746 PyString_FromStringAndSize(NULL, result_len)) ) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2747 return NULL; |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2748 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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changeset
|
2749 self_s = PyString_AS_STRING(self); |
|
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changeset
|
2750 to_s = PyString_AS_STRING(to); |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
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changeset
|
2751 to_len = PyString_GET_SIZE(to); |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2752 result_s = PyString_AS_STRING(result); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2753 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2754 /* TODO: special case single character, which doesn't need memcpy */ |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2755 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2756 /* Lay the first one down (guaranteed this will occur) */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2757 memcpy(result_s, to_s, to_len); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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changeset
|
2758 result_s += to_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2759 count -= 1; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2760 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2761 for (i=0; i<count; i++) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2762 *result_s++ = *self_s++; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2763 memcpy(result_s, to_s, to_len); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2764 result_s += to_len; |
|
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Fredrik Lundh <fredrik@pythonware.com>
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|
2765 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2766 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2767 /* Copy the rest of the original string */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2768 memcpy(result_s, self_s, self_len-i); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2769 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2770 return result; |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2771 } |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2772 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2773 /* Special case for deleting a single character */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2774 /* len(self)>=1, len(from)==1, to="", maxcount>=1 */ |
|
41809406a35e
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changeset
|
2775 static PyStringObject * |
|
41809406a35e
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changeset
|
2776 replace_delete_single_character(PyStringObject *self, |
|
41809406a35e
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changeset
|
2777 char from_c, Py_ssize_t maxcount) |
|
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|
2778 { |
|
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|
2779 char *self_s, *result_s; |
|
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changeset
|
2780 char *start, *next, *end; |
|
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|
2781 Py_ssize_t self_len, result_len; |
|
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|
2782 Py_ssize_t count; |
|
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|
2783 PyStringObject *result; |
|
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changeset
|
2784 |
|
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changeset
|
2785 self_len = PyString_GET_SIZE(self); |
|
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changeset
|
2786 self_s = PyString_AS_STRING(self); |
|
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changeset
|
2787 |
|
41809406a35e
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changeset
|
2788 count = countchar(self_s, self_len, from_c); |
|
41809406a35e
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changeset
|
2789 if (count == 0) { |
|
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changeset
|
2790 return return_self(self); |
|
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changeset
|
2791 } |
|
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changeset
|
2792 if (count > maxcount) |
|
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changeset
|
2793 count = maxcount; |
|
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changeset
|
2794 |
|
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changeset
|
2795 result_len = self_len - count; /* from_len == 1 */ |
|
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changeset
|
2796 assert(result_len>=0); |
|
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changeset
|
2797 |
|
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changeset
|
2798 if ( (result = (PyStringObject *) |
|
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changeset
|
2799 PyString_FromStringAndSize(NULL, result_len)) == NULL) |
|
41809406a35e
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changeset
|
2800 return NULL; |
|
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changeset
|
2801 result_s = PyString_AS_STRING(result); |
|
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|
2802 |
|
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|
2803 start = self_s; |
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|
2804 end = self_s + self_len; |
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|
2805 while (count-- > 0) { |
|
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|
2806 next = findchar(start, end-start, from_c); |
|
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|
2807 if (next == NULL) |
|
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|
2808 break; |
|
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|
2809 memcpy(result_s, start, next-start); |
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|
2810 result_s += (next-start); |
|
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|
2811 start = next+1; |
|
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|
2812 } |
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|
2813 memcpy(result_s, start, end-start); |
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|
2814 |
|
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|
2815 return result; |
|
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|
2816 } |
|
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|
2817 |
|
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|
2818 /* len(self)>=1, len(from)>=2, to="", maxcount>=1 */ |
|
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|
2819 |
|
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|
2820 static PyStringObject * |
|
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|
2821 replace_delete_substring(PyStringObject *self, PyStringObject *from, |
|
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|
2822 Py_ssize_t maxcount) { |
|
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|
2823 char *self_s, *from_s, *result_s; |
|
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|
2824 char *start, *next, *end; |
|
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|
2825 Py_ssize_t self_len, from_len, result_len; |
|
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|
2826 Py_ssize_t count, offset; |
|
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|
2827 PyStringObject *result; |
|
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|
2828 |
|
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changeset
|
2829 self_len = PyString_GET_SIZE(self); |
|
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|
2830 self_s = PyString_AS_STRING(self); |
|
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|
2831 from_len = PyString_GET_SIZE(from); |
|
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|
2832 from_s = PyString_AS_STRING(from); |
|
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|
2833 |
|
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|
2834 count = countstring(self_s, self_len, |
|
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|
2835 from_s, from_len, |
|
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|
2836 0, self_len, 1); |
|
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|
2837 |
|
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changeset
|
2838 if (count > maxcount) |
|
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|
2839 count = maxcount; |
|
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|
2840 |
|
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|
2841 if (count == 0) { |
|
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|
2842 /* no matches */ |
|
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|
2843 return return_self(self); |
|
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|
2844 } |
|
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|
2845 |
|
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|
2846 result_len = self_len - (count * from_len); |
|
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|
2847 assert (result_len>=0); |
|
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|
2848 |
|
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|
2849 if ( (result = (PyStringObject *) |
|
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|
2850 PyString_FromStringAndSize(NULL, result_len)) == NULL ) |
|
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|
2851 return NULL; |
|
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|
2852 |
|
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|
2853 result_s = PyString_AS_STRING(result); |
|
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|
2854 |
|
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|
2855 start = self_s; |
|
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|
2856 end = self_s + self_len; |
|
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|
2857 while (count-- > 0) { |
|
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|
2858 offset = findstring(start, end-start, |
|
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|
2859 from_s, from_len, |
|
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diff
changeset
|
2860 0, end-start, FORWARD); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2861 if (offset == -1) |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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10923
diff
changeset
|
2862 break; |
|
38300
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|
2863 next = start + offset; |
|
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|
2864 |
|
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changeset
|
2865 memcpy(result_s, start, next-start); |
|
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|
2866 |
|
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changeset
|
2867 result_s += (next-start); |
|
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changeset
|
2868 start = next+from_len; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
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|
2869 } |
|
38300
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changeset
|
2870 memcpy(result_s, start, end-start); |
|
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2871 return result; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2872 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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10923
diff
changeset
|
2873 |
|
38300
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|
2874 /* len(self)>=1, len(from)==len(to)==1, maxcount>=1 */ |
|
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|
2875 static PyStringObject * |
|
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changeset
|
2876 replace_single_character_in_place(PyStringObject *self, |
|
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|
2877 char from_c, char to_c, |
|
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|
2878 Py_ssize_t maxcount) |
|
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|
2879 { |
|
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diff
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|
2880 char *self_s, *result_s, *start, *end, *next; |
|
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|
2881 Py_ssize_t self_len; |
|
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|
2882 PyStringObject *result; |
|
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|
2883 |
|
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changeset
|
2884 /* The result string will be the same size */ |
|
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|
2885 self_s = PyString_AS_STRING(self); |
|
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|
2886 self_len = PyString_GET_SIZE(self); |
|
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|
2887 |
|
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|
2888 next = findchar(self_s, self_len, from_c); |
|
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|
2889 |
|
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|
2890 if (next == NULL) { |
|
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|
2891 /* No matches; return the original string */ |
|
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|
2892 return return_self(self); |
|
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|
2893 } |
|
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|
2894 |
|
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changeset
|
2895 /* Need to make a new string */ |
|
38302
9c08a7bdbc31
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Andrew Dalke <dalke@dalkescientific.com>
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diff
changeset
|
2896 result = (PyStringObject *) PyString_FromStringAndSize(NULL, self_len); |
|
38300
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|
2897 if (result == NULL) |
|
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|
2898 return NULL; |
|
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changeset
|
2899 result_s = PyString_AS_STRING(result); |
|
38302
9c08a7bdbc31
Fixed problem identified by Georg. The special-case in-place code for replace
Andrew Dalke <dalke@dalkescientific.com>
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diff
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|
2900 memcpy(result_s, self_s, self_len); |
|
38300
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|
2901 |
|
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|
2902 /* change everything in-place, starting with this one */ |
|
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|
2903 start = result_s + (next-self_s); |
|
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|
2904 *start = to_c; |
|
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|
2905 start++; |
|
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changeset
|
2906 end = result_s + self_len; |
|
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|
2907 |
|
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changeset
|
2908 while (--maxcount > 0) { |
|
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|
2909 next = findchar(start, end-start, from_c); |
|
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|
2910 if (next == NULL) |
|
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changeset
|
2911 break; |
|
41809406a35e
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|
2912 *next = to_c; |
|
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|
2913 start = next+1; |
|
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diff
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|
2914 } |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
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|
2915 |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2916 return result; |
|
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Fredrik Lundh <fredrik@pythonware.com>
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diff
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|
2917 } |
|
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2918 |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
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diff
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|
2919 /* len(self)>=1, len(from)==len(to)>=2, maxcount>=1 */ |
|
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|
2920 static PyStringObject * |
|
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|
2921 replace_substring_in_place(PyStringObject *self, |
|
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|
2922 PyStringObject *from, |
|
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|
2923 PyStringObject *to, |
|
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diff
changeset
|
2924 Py_ssize_t maxcount) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2925 { |
|
38300
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diff
changeset
|
2926 char *result_s, *start, *end; |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
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changeset
|
2927 char *self_s, *from_s, *to_s; |
|
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changeset
|
2928 Py_ssize_t self_len, from_len, offset; |
|
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|
2929 PyStringObject *result; |
|
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changeset
|
2930 |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2931 /* The result string will be the same size */ |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2932 |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
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changeset
|
2933 self_s = PyString_AS_STRING(self); |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
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|
2934 self_len = PyString_GET_SIZE(self); |
|
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Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2935 |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
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diff
changeset
|
2936 from_s = PyString_AS_STRING(from); |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2937 from_len = PyString_GET_SIZE(from); |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
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changeset
|
2938 to_s = PyString_AS_STRING(to); |
|
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changeset
|
2939 |
|
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Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2940 offset = findstring(self_s, self_len, |
|
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changeset
|
2941 from_s, from_len, |
|
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changeset
|
2942 0, self_len, FORWARD); |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2943 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2944 if (offset == -1) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2945 /* No matches; return the original string */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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diff
changeset
|
2946 return return_self(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
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|
2947 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2948 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2949 /* 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
|
2950 result = (PyStringObject *) PyString_FromStringAndSize(NULL, self_len); |
|
38300
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changeset
|
2951 if (result == NULL) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2952 return NULL; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2953 result_s = PyString_AS_STRING(result); |
|
38302
9c08a7bdbc31
Fixed problem identified by Georg. The special-case in-place code for replace
Andrew Dalke <dalke@dalkescientific.com>
parents:
38300
diff
changeset
|
2954 memcpy(result_s, self_s, self_len); |
|
9c08a7bdbc31
Fixed problem identified by Georg. The special-case in-place code for replace
Andrew Dalke <dalke@dalkescientific.com>
parents:
38300
diff
changeset
|
2955 |
|
38300
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Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2956 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2957 /* change everything in-place, starting with this one */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2958 start = result_s + offset; |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
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changeset
|
2959 memcpy(start, to_s, from_len); |
|
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|
2960 start += from_len; |
|
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changeset
|
2961 end = result_s + self_len; |
|
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changeset
|
2962 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2963 while ( --maxcount > 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2964 offset = findstring(start, end-start, |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
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changeset
|
2965 from_s, from_len, |
|
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changeset
|
2966 0, end-start, FORWARD); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2967 if (offset==-1) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2968 break; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
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changeset
|
2969 memcpy(start+offset, to_s, from_len); |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2970 start += offset+from_len; |
|
17750
b39266f7484c
Fudge. stropmodule and stringobject both had copies of the buggy
Tim Peters <tim.peters@gmail.com>
parents:
17741
diff
changeset
|
2971 } |
|
38300
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Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2972 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2973 return result; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2974 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2975 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2976 /* len(self)>=1, len(from)==1, len(to)>=2, maxcount>=1 */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2977 static PyStringObject * |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2978 replace_single_character(PyStringObject *self, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2979 char from_c, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2980 PyStringObject *to, |
|
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needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2981 Py_ssize_t maxcount) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2982 { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2983 char *self_s, *to_s, *result_s; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2984 char *start, *next, *end; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2985 Py_ssize_t self_len, to_len, result_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2986 Py_ssize_t count, product; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2987 PyStringObject *result; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
2988 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2989 self_s = PyString_AS_STRING(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2990 self_len = PyString_GET_SIZE(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2991 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2992 count = countchar(self_s, self_len, from_c); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2993 if (count > maxcount) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
2994 count = maxcount; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2995 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
2996 if (count == 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2997 /* no matches, return unchanged */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2998 return return_self(self); |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
2999 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
3000 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
3001 to_s = PyString_AS_STRING(to); |
|
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changeset
|
3002 to_len = PyString_GET_SIZE(to); |
|
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|
3003 |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
3004 /* use the difference between current and new, hence the "-1" */ |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
3005 /* result_len = self_len + count * (to_len-1) */ |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
3006 product = count * (to_len-1); |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
3007 if (product / (to_len-1) != count) { |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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diff
changeset
|
3008 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
3009 return NULL; |
|
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
3010 } |
|
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diff
changeset
|
3011 result_len = self_len + product; |
|
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38299
diff
changeset
|
3012 if (result_len < 0) { |
|
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38299
diff
changeset
|
3013 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
|
41809406a35e
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changeset
|
3014 return NULL; |
|
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38299
diff
changeset
|
3015 } |
|
41809406a35e
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diff
changeset
|
3016 |
|
41809406a35e
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38299
diff
changeset
|
3017 if ( (result = (PyStringObject *) |
|
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changeset
|
3018 PyString_FromStringAndSize(NULL, result_len)) == NULL) |
|
41809406a35e
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38299
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changeset
|
3019 return NULL; |
|
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diff
changeset
|
3020 result_s = PyString_AS_STRING(result); |
|
41809406a35e
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changeset
|
3021 |
|
41809406a35e
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38299
diff
changeset
|
3022 start = self_s; |
|
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3023 end = self_s + self_len; |
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|
3024 while (count-- > 0) { |
|
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|
3025 next = findchar(start, end-start, from_c); |
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|
3026 if (next == NULL) |
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|
3027 break; |
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|
3028 |
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|
3029 if (next == start) { |
|
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|
3030 /* replace with the 'to' */ |
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|
3031 memcpy(result_s, to_s, to_len); |
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|
3032 result_s += to_len; |
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|
3033 start += 1; |
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|
3034 } else { |
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|
3035 /* copy the unchanged old then the 'to' */ |
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|
3036 memcpy(result_s, start, next-start); |
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|
3037 result_s += (next-start); |
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|
3038 memcpy(result_s, to_s, to_len); |
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3039 result_s += to_len; |
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|
3040 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
|
3041 } |
|
17750
b39266f7484c
Fudge. stropmodule and stringobject both had copies of the buggy
Tim Peters <tim.peters@gmail.com>
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|
3042 } |
|
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3043 /* Copy the remainder of the remaining string */ |
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|
3044 memcpy(result_s, start, end-start); |
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3045 |
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changeset
|
3046 return result; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3047 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
3048 |
|
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3049 /* len(self)>=1, len(from)>=2, len(to)>=2, maxcount>=1 */ |
|
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|
3050 static PyStringObject * |
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|
3051 replace_substring(PyStringObject *self, |
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|
3052 PyStringObject *from, |
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|
3053 PyStringObject *to, |
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|
3054 Py_ssize_t maxcount) { |
|
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|
3055 char *self_s, *from_s, *to_s, *result_s; |
|
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|
3056 char *start, *next, *end; |
|
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|
3057 Py_ssize_t self_len, from_len, to_len, result_len; |
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|
3058 Py_ssize_t count, offset, product; |
|
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|
3059 PyStringObject *result; |
|
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|
3060 |
|
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|
3061 self_s = PyString_AS_STRING(self); |
|
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|
3062 self_len = PyString_GET_SIZE(self); |
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|
3063 from_s = PyString_AS_STRING(from); |
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changeset
|
3064 from_len = PyString_GET_SIZE(from); |
|
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|
3065 |
|
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|
3066 count = countstring(self_s, self_len, |
|
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|
3067 from_s, from_len, |
|
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|
3068 0, self_len, FORWARD); |
|
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|
3069 if (count > maxcount) |
|
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|
3070 count = maxcount; |
|
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|
3071 |
|
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changeset
|
3072 if (count == 0) { |
|
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|
3073 /* no matches, return unchanged */ |
|
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|
3074 return return_self(self); |
|
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|
3075 } |
|
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|
3076 |
|
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changeset
|
3077 to_s = PyString_AS_STRING(to); |
|
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changeset
|
3078 to_len = PyString_GET_SIZE(to); |
|
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|
3079 |
|
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changeset
|
3080 /* Check for overflow */ |
|
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changeset
|
3081 /* result_len = self_len + count * (to_len-from_len) */ |
|
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|
3082 product = count * (to_len-from_len); |
|
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|
3083 if (product / (to_len-from_len) != count) { |
|
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changeset
|
3084 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
|
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|
3085 return NULL; |
|
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changeset
|
3086 } |
|
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changeset
|
3087 result_len = self_len + product; |
|
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changeset
|
3088 if (result_len < 0) { |
|
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changeset
|
3089 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
|
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changeset
|
3090 return NULL; |
|
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changeset
|
3091 } |
|
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changeset
|
3092 |
|
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changeset
|
3093 if ( (result = (PyStringObject *) |
|
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changeset
|
3094 PyString_FromStringAndSize(NULL, result_len)) == NULL) |
|
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changeset
|
3095 return NULL; |
|
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changeset
|
3096 result_s = PyString_AS_STRING(result); |
|
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changeset
|
3097 |
|
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changeset
|
3098 start = self_s; |
|
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|
3099 end = self_s + self_len; |
|
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|
3100 while (count-- > 0) { |
|
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changeset
|
3101 offset = findstring(start, end-start, |
|
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changeset
|
3102 from_s, from_len, |
|
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changeset
|
3103 0, end-start, FORWARD); |
|
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changeset
|
3104 if (offset == -1) |
|
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Fredrik Lundh <fredrik@pythonware.com>
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changeset
|
3105 break; |
|
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changeset
|
3106 next = start+offset; |
|
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|
3107 if (next == start) { |
|
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changeset
|
3108 /* replace with the 'to' */ |
|
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changeset
|
3109 memcpy(result_s, to_s, to_len); |
|
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|
3110 result_s += to_len; |
|
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|
3111 start += from_len; |
|
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|
3112 } else { |
|
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changeset
|
3113 /* copy the unchanged old then the 'to' */ |
|
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changeset
|
3114 memcpy(result_s, start, next-start); |
|
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|
3115 result_s += (next-start); |
|
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|
3116 memcpy(result_s, to_s, to_len); |
|
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|
3117 result_s += to_len; |
|
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|
3118 start = next+from_len; |
|
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|
3119 } |
|
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|
3120 } |
|
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changeset
|
3121 /* Copy the remainder of the remaining string */ |
|
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|
3122 memcpy(result_s, start, end-start); |
|
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|
3123 |
|
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changeset
|
3124 return result; |
|
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changeset
|
3125 } |
|
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|
3126 |
|
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|
3127 |
|
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changeset
|
3128 static PyStringObject * |
|
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changeset
|
3129 replace(PyStringObject *self, |
|
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|
3130 PyStringObject *from, |
|
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|
3131 PyStringObject *to, |
|
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changeset
|
3132 Py_ssize_t maxcount) |
|
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3133 { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3134 Py_ssize_t from_len, to_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3135 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3136 if (maxcount < 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3137 maxcount = PY_SSIZE_T_MAX; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3138 } else if (maxcount == 0 || PyString_GET_SIZE(self) == 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3139 /* nothing to do; return the original string */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3140 return return_self(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3141 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3142 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3143 from_len = PyString_GET_SIZE(from); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3144 to_len = PyString_GET_SIZE(to); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3145 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3146 if (maxcount == 0 || |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3147 (from_len == 0 && to_len == 0)) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3148 /* nothing to do; return the original string */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3149 return return_self(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3150 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3151 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3152 /* Handle zero-length special cases */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3153 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3154 if (from_len == 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3155 /* insert the 'to' string everywhere. */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3156 /* >>> "Python".replace("", ".") */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
3157 /* '.P.y.t.h.o.n.' */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
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diff
changeset
|
3158 return replace_interleave(self, to, maxcount); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3159 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3160 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3161 /* Except for "".replace("", "A") == "A" there is no way beyond this */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3162 /* point for an empty self string to generate a non-empty string */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3163 /* Special case so the remaining code always gets a non-empty string */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3164 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
|
3165 return return_self(self); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3166 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3167 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3168 if (to_len == 0) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3169 /* 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
|
3170 if (from_len == 1) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3171 return replace_delete_single_character( |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3172 self, PyString_AS_STRING(from)[0], maxcount); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3173 } else { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3174 return replace_delete_substring(self, from, maxcount); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3175 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3176 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3177 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3178 /* 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
|
3179 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3180 if (from_len == to_len) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3181 if (from_len == 1) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3182 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
|
3183 self, |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
3184 PyString_AS_STRING(from)[0], |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3185 PyString_AS_STRING(to)[0], |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3186 maxcount); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3187 } else { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3188 return replace_substring_in_place( |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3189 self, from, to, maxcount); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3190 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3191 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3192 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3193 /* 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
|
3194 if (from_len == 1) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3195 return replace_single_character(self, PyString_AS_STRING(from)[0], |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3196 to, maxcount); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3197 } else { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3198 /* len('from')>=2, len('to')>=1 */ |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3199 return replace_substring(self, from, to, maxcount); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3200 } |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3201 } |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3202 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3203 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
|
3204 "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
|
3205 \n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3206 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
|
3207 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
|
3208 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
|
3209 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3210 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3211 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
|
3212 { |
|
37858
74f459a289be
Make s.replace() work with explicit counts exceeding 2Gb.
Thomas Wouters <thomas@python.org>
parents:
37855
diff
changeset
|
3213 Py_ssize_t count = -1; |
|
38300
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3214 PyObject *from, *to; |
|
38311
c9dc300eee68
* eliminate warning by reverting tmp_s type to 'const char*'
Jack Diederich <jackdied@gmail.com>
parents:
38309
diff
changeset
|
3215 const char *tmp_s; |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3216 Py_ssize_t tmp_len; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3217 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3218 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
|
3219 return NULL; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3220 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
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38299
diff
changeset
|
3221 if (PyString_Check(from)) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3222 /* Can this be made a '!check' after the Unicode check? */ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3223 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
3224 #ifdef Py_USING_UNICODE |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3225 if (PyUnicode_Check(from)) |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3226 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
|
3227 from, to, count); |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
3228 #endif |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3229 else if (PyObject_AsCharBuffer(from, &tmp_s, &tmp_len)) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3230 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3231 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3232 if (PyString_Check(to)) { |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3233 /* Can this be made a '!check' after the Unicode check? */ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3234 } |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3235 #ifdef Py_USING_UNICODE |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3236 else if (PyUnicode_Check(to)) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3237 return PyUnicode_Replace((PyObject *)self, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3238 from, to, count); |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3239 #endif |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3240 else if (PyObject_AsCharBuffer(to, &tmp_s, &tmp_len)) |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3241 return NULL; |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3242 |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3243 return (PyObject *)replace((PyStringObject *) self, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3244 (PyStringObject *) from, |
|
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3245 (PyStringObject *) to, count); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3246 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3247 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
3248 /** End DALKE **/ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3249 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3250 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
|
3251 "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
|
3252 \n\ |
|
28559
aff080f2efb4
Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents:
28478
diff
changeset
|
3253 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
|
3254 With optional start, test S beginning at that position.\n\ |
|
aff080f2efb4
Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents:
28478
diff
changeset
|
3255 With optional end, stop comparing S at that position."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3256 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3257 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3258 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
|
3259 { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3260 const char* str = PyString_AS_STRING(self); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3261 Py_ssize_t len = PyString_GET_SIZE(self); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3262 const char* prefix; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3263 Py_ssize_t plen; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3264 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
|
3265 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
|
3266 PyObject *subobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3267 |
| 12615 | 3268 if (!PyArg_ParseTuple(args, "O|O&O&:startswith", &subobj, |
| 3269 _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
|
3270 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3271 if (PyString_Check(subobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3272 prefix = PyString_AS_STRING(subobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3273 plen = PyString_GET_SIZE(subobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3274 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
3275 #ifdef Py_USING_UNICODE |
|
15910
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3276 else if (PyUnicode_Check(subobj)) { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3277 Py_ssize_t rc; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3278 rc = PyUnicode_Tailmatch((PyObject *)self, |
|
15910
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3279 subobj, start, end, -1); |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3280 if (rc == -1) |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3281 return NULL; |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3282 else |
|
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
|
3283 return PyBool_FromLong((long) rc); |
|
15910
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3284 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
3285 #endif |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3286 else if (PyObject_AsCharBuffer(subobj, &prefix, &plen)) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3287 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3288 |
|
23850
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3289 string_adjust_indices(&start, &end, len); |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3290 |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3291 if (start+plen > len) |
|
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
|
3292 return PyBool_FromLong(0); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3293 |
|
23850
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3294 if (end-start >= plen) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3295 return PyBool_FromLong(!memcmp(str+start, prefix, plen)); |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3296 else |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3297 return PyBool_FromLong(0); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3298 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3299 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3300 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3301 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
|
3302 "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
|
3303 \n\ |
|
28559
aff080f2efb4
Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents:
28478
diff
changeset
|
3304 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
|
3305 With optional start, test S beginning at that position.\n\ |
|
aff080f2efb4
Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents:
28478
diff
changeset
|
3306 With optional end, stop comparing S at that position."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3307 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3308 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3309 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
|
3310 { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3311 const char* str = PyString_AS_STRING(self); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3312 Py_ssize_t len = PyString_GET_SIZE(self); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3313 const char* suffix; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3314 Py_ssize_t slen; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3315 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
|
3316 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
|
3317 PyObject *subobj; |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3318 |
| 12615 | 3319 if (!PyArg_ParseTuple(args, "O|O&O&:endswith", &subobj, |
| 3320 _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
|
3321 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3322 if (PyString_Check(subobj)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3323 suffix = PyString_AS_STRING(subobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3324 slen = PyString_GET_SIZE(subobj); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3325 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
3326 #ifdef Py_USING_UNICODE |
|
15910
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3327 else if (PyUnicode_Check(subobj)) { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3328 Py_ssize_t rc; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3329 rc = PyUnicode_Tailmatch((PyObject *)self, |
|
15910
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3330 subobj, start, end, +1); |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3331 if (rc == -1) |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3332 return NULL; |
|
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3333 else |
|
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
|
3334 return PyBool_FromLong((long) rc); |
|
15910
f7f3be3d00b9
Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents:
15579
diff
changeset
|
3335 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
3336 #endif |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3337 else if (PyObject_AsCharBuffer(subobj, &suffix, &slen)) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3338 return NULL; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3339 |
|
23850
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3340 string_adjust_indices(&start, &end, len); |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3341 |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3342 if (end-start < slen || start > len) |
|
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
|
3343 return PyBool_FromLong(0); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3344 |
|
23850
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3345 if (end-slen > start) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3346 start = end - slen; |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3347 if (end-start >= slen) |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3348 return PyBool_FromLong(!memcmp(str+start, suffix, slen)); |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3349 else |
|
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
changeset
|
3350 return PyBool_FromLong(0); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3351 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3352 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3353 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3354 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
|
3355 "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
|
3356 \n\ |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3357 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
|
3358 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
|
3359 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
|
3360 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
|
3361 '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
|
3362 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
|
3363 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3364 static PyObject * |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3365 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
|
3366 { |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3367 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
|
3368 char *errors = NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3369 PyObject *v; |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
3370 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3371 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
|
3372 return NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3373 v = PyString_AsEncodedObject((PyObject *)self, encoding, errors); |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3374 if (v == NULL) |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3375 goto onError; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3376 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
|
3377 PyErr_Format(PyExc_TypeError, |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3378 "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
|
3379 "(type=%.400s)", |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3380 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
|
3381 Py_DECREF(v); |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3382 return NULL; |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3383 } |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3384 return v; |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3385 |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3386 onError: |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3387 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
|
3388 } |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3389 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3390 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3391 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
|
3392 "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
|
3393 \n\ |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3394 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
|
3395 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
|
3396 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
|
3397 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
|
3398 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
|
3399 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
|
3400 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3401 static PyObject * |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3402 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
|
3403 { |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3404 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
|
3405 char *errors = NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3406 PyObject *v; |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
3407 |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3408 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
|
3409 return NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3410 v = PyString_AsDecodedObject((PyObject *)self, encoding, errors); |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3411 if (v == NULL) |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3412 goto onError; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3413 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
|
3414 PyErr_Format(PyExc_TypeError, |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3415 "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
|
3416 "(type=%.400s)", |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3417 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
|
3418 Py_DECREF(v); |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3419 return NULL; |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3420 } |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3421 return v; |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3422 |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3423 onError: |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3424 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
|
3425 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3426 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3427 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3428 PyDoc_STRVAR(expandtabs__doc__, |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3429 "S.expandtabs([tabsize]) -> string\n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3430 \n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3431 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
|
3432 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
|
3433 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3434 static PyObject* |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3435 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
|
3436 { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3437 const char *e, *p; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3438 char *q; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3439 Py_ssize_t i, j; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3440 PyObject *u; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3441 int tabsize = 8; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3442 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3443 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
|
3444 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3445 |
|
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
|
3446 /* First pass: determine size of output string */ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3447 i = j = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3448 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
|
3449 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
|
3450 if (*p == '\t') { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3451 if (tabsize > 0) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3452 j += tabsize - (j % tabsize); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3453 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3454 else { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3455 j++; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3456 if (*p == '\n' || *p == '\r') { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3457 i += j; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3458 j = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3459 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3460 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3461 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3462 /* 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
|
3463 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
|
3464 if (!u) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3465 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3466 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3467 j = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3468 q = PyString_AS_STRING(u); |
|
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 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
|
3471 if (*p == '\t') { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3472 if (tabsize > 0) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3473 i = tabsize - (j % tabsize); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3474 j += i; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3475 while (i--) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3476 *q++ = ' '; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3477 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3478 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3479 else { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3480 j++; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3481 *q++ = *p; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3482 if (*p == '\n' || *p == '\r') |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3483 j = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3484 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3485 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3486 return u; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3487 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3488 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3489 static PyObject * |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3490 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
|
3491 { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3492 PyObject *u; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3493 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3494 if (left < 0) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3495 left = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3496 if (right < 0) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3497 right = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3498 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3499 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
|
3500 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3501 return (PyObject *)self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3502 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3503 |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3504 u = PyString_FromStringAndSize(NULL, |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3505 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
|
3506 if (u) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3507 if (left) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3508 memset(PyString_AS_STRING(u), fill, left); |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3509 memcpy(PyString_AS_STRING(u) + left, |
|
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3510 PyString_AS_STRING(self), |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3511 PyString_GET_SIZE(self)); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3512 if (right) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3513 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
|
3514 fill, right); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3515 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3516 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3517 return u; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3518 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3519 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3520 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
|
3521 "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
|
3522 "\n" |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3523 "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
|
3524 "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
|
3525 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3526 static PyObject * |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3527 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
|
3528 { |
|
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
|
3529 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
|
3530 char fillchar = ' '; |
|
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3531 |
|
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
|
3532 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
|
3533 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3534 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3535 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
|
3536 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3537 return (PyObject*) self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3538 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3539 |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3540 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
|
3541 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3542 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3543 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3544 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
|
3545 "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
|
3546 "\n" |
|
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3547 "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
|
3548 "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
|
3549 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3550 static PyObject * |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3551 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
|
3552 { |
|
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
|
3553 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
|
3554 char fillchar = ' '; |
|
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3555 |
|
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
|
3556 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
|
3557 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3558 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3559 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
|
3560 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3561 return (PyObject*) self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3562 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3563 |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3564 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
|
3565 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3566 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3567 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3568 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
|
3569 "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
|
3570 "\n" |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3571 "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
|
3572 "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
|
3573 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3574 static PyObject * |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3575 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
|
3576 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3577 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
|
3578 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
|
3579 char fillchar = ' '; |
|
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3580 |
|
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
|
3581 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
|
3582 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3583 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3584 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
|
3585 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3586 return (PyObject*) self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3587 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3588 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3589 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
|
3590 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
|
3591 |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3592 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
|
3593 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3594 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3595 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
|
3596 "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
|
3597 "\n" |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3598 "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
|
3599 "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
|
3600 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3601 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
|
3602 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
|
3603 { |
|
36519
d6d415df0df0
Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36510
diff
changeset
|
3604 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
|
3605 PyObject *s; |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3606 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
|
3607 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
|
3608 |
|
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
|
3609 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
|
3610 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
|
3611 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3612 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
|
3613 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
|
3614 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
|
3615 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
|
3616 } |
|
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3617 else |
|
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3618 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
|
3619 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
|
3620 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
|
3621 ); |
|
23045
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3622 } |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3623 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3624 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
|
3625 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3626 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
|
3627 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3628 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
|
3629 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
|
3630 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3631 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
|
3632 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
|
3633 /* 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
|
3634 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
|
3635 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
|
3636 } |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3637 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3638 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
|
3639 } |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3640 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3641 PyDoc_STRVAR(isspace__doc__, |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3642 "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
|
3643 \n\ |
|
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3644 Return True if all characters in S are whitespace\n\ |
|
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3645 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
|
3646 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3647 static PyObject* |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3648 string_isspace(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3649 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3650 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3651 = (unsigned char *) PyString_AS_STRING(self); |
|
12588
54274beb244d
The methods islower(), isupper(), isspace(), isdigit() and istitle()
Guido van Rossum <guido@python.org>
parents:
12576
diff
changeset
|
3652 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
|
3653 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3654 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3655 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
|
3656 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
|
3657 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3658 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3659 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3660 if (PyString_GET_SIZE(self) == 0) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3661 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3662 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3663 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
|
3664 for (; p < e; p++) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3665 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
|
3666 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3667 } |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3668 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3669 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3670 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3671 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3672 PyDoc_STRVAR(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
|
3673 "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
|
3674 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3675 Return True if all characters in S are alphabetic\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3676 and there is at least one character in S, False otherwise."); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3677 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3678 static PyObject* |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3679 string_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
|
3680 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3681 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3682 = (unsigned char *) PyString_AS_STRING(self); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3683 register const unsigned char *e; |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3684 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3685 /* Shortcut for single character strings */ |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3686 if (PyString_GET_SIZE(self) == 1 && |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3687 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
|
3688 return PyBool_FromLong(1); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3689 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3690 /* Special case for empty strings */ |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3691 if (PyString_GET_SIZE(self) == 0) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3692 return PyBool_FromLong(0); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3693 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3694 e = p + PyString_GET_SIZE(self); |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3695 for (; p < e; p++) { |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3696 if (!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
|
3697 return PyBool_FromLong(0); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3698 } |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3699 return PyBool_FromLong(1); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3700 } |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3701 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3702 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3703 PyDoc_STRVAR(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
|
3704 "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
|
3705 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3706 Return True if all characters in S are alphanumeric\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3707 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
|
3708 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3709 static PyObject* |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3710 string_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
|
3711 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3712 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3713 = (unsigned char *) PyString_AS_STRING(self); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3714 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
|
3715 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3716 /* 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
|
3717 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
|
3718 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
|
3719 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
|
3720 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3721 /* 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
|
3722 if (PyString_GET_SIZE(self) == 0) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3723 return PyBool_FromLong(0); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3724 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3725 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
|
3726 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
|
3727 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
|
3728 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
|
3729 } |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3730 return PyBool_FromLong(1); |
|
13354
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3731 } |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3732 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3733 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3734 PyDoc_STRVAR(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
|
3735 "S.isdigit() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3736 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3737 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
|
3738 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
|
3739 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3740 static PyObject* |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
changeset
|
3741 string_isdigit(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3742 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3743 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3744 = (unsigned char *) PyString_AS_STRING(self); |
|
12588
54274beb244d
The methods islower(), isupper(), isspace(), isdigit() and istitle()
Guido van Rossum <guido@python.org>
parents:
12576
diff
changeset
|
3745 register const unsigned char *e; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3746 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3747 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3748 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
|
3749 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
|
3750 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3751 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3752 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3753 if (PyString_GET_SIZE(self) == 0) |
|
22785
aa8d59823add
Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents:
22689
diff
changeset
|
3754 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3755 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3756 e = p + PyString_GET_SIZE(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3757 for (; p < e; p++) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3758 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
|
3759 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3760 } |
|
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
|
3761 return PyBool_FromLong(1); |
|
11969
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 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3764 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3765 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
|
3766 "S.islower() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3767 \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
|
3768 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
|
3769 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
|
3770 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3771 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
|
3772 string_islower(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3773 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3774 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3775 = (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
|
3776 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
|
3777 int cased; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3778 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3779 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3780 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
|
3781 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
|
3782 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3783 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3784 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
|
3785 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3786 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3787 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
|
3788 cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3789 for (; p < e; p++) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3790 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
|
3791 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3792 else if (!cased && islower(*p)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3793 cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3794 } |
|
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
|
3795 return PyBool_FromLong(cased); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3796 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3797 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3798 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3799 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
|
3800 "S.isupper() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3801 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3802 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
|
3803 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
|
3804 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3805 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
|
3806 string_isupper(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3807 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3808 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3809 = (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
|
3810 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
|
3811 int cased; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3812 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3813 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3814 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
|
3815 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
|
3816 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3817 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3818 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
|
3819 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3820 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3821 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
|
3822 cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3823 for (; p < e; p++) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3824 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
|
3825 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3826 else if (!cased && isupper(*p)) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3827 cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3828 } |
|
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
|
3829 return PyBool_FromLong(cased); |
|
11969
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 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3833 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
|
3834 "S.istitle() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3835 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3836 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
|
3837 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
|
3838 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
|
3839 otherwise."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3840 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3841 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
|
3842 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
|
3843 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3844 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3845 = (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
|
3846 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
|
3847 int cased, previous_is_cased; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3848 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3849 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3850 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
|
3851 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
|
3852 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3853 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3854 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
|
3855 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3856 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3857 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
|
3858 cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3859 previous_is_cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3860 for (; p < e; p++) { |
|
12588
54274beb244d
The methods islower(), isupper(), isspace(), isdigit() and istitle()
Guido van Rossum <guido@python.org>
parents:
12576
diff
changeset
|
3861 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
|
3862 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3863 if (isupper(ch)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3864 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
|
3865 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3866 previous_is_cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3867 cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3868 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3869 else if (islower(ch)) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3870 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
|
3871 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3872 previous_is_cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3873 cased = 1; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3874 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3875 else |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3876 previous_is_cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3877 } |
|
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
|
3878 return PyBool_FromLong(cased); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3879 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3880 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3881 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3882 PyDoc_STRVAR(splitlines__doc__, |
|
20415
621c7703e8b7
Remove extra "]" in splitlines() docstring.
Fred Drake <fdrake@acm.org>
parents:
20277
diff
changeset
|
3883 "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
|
3884 \n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3885 Return a list of the lines in S, breaking at line boundaries.\n\ |
| 12371 | 3886 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
|
3887 is given and true."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3888 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3889 static PyObject* |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3890 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
|
3891 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3892 register Py_ssize_t i; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3893 register Py_ssize_t j; |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3894 Py_ssize_t len; |
| 12371 | 3895 int keepends = 0; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3896 PyObject *list; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3897 PyObject *str; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3898 char *data; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3899 |
| 12371 | 3900 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
|
3901 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3902 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3903 data = PyString_AS_STRING(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3904 len = PyString_GET_SIZE(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3905 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3906 list = PyList_New(0); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3907 if (!list) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3908 goto onError; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3909 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3910 for (i = j = 0; i < len; ) { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3911 Py_ssize_t eol; |
| 12371 | 3912 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3913 /* 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
|
3914 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
|
3915 i++; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3916 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3917 /* Skip the line break reading CRLF as one line break */ |
| 12371 | 3918 eol = i; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3919 if (i < len) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3920 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
|
3921 data[i+1] == '\n') |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3922 i += 2; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3923 else |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3924 i++; |
| 12371 | 3925 if (keepends) |
| 3926 eol = i; | |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3927 } |
| 12371 | 3928 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
|
3929 j = i; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3930 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3931 if (j < len) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3932 SPLIT_APPEND(data, j, len); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3933 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3934 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3935 return list; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3936 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3937 onError: |
|
36877
e9a7a2784e17
SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
36866
diff
changeset
|
3938 Py_XDECREF(list); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3939 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3940 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3941 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3942 #undef SPLIT_APPEND |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3943 |
|
27521
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3944 static PyObject * |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3945 string_getnewargs(PyStringObject *v) |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3946 { |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3947 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
|
3948 } |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3949 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3950 |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3951 static PyMethodDef |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3952 string_methods[] = { |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3953 /* 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
|
3954 string.maketrans(). */ |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3955 {"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
|
3956 {"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
|
3957 {"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
|
3958 {"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
|
3959 {"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
|
3960 {"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
|
3961 {"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
|
3962 {"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
|
3963 {"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
|
3964 {"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
|
3965 {"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
|
3966 {"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
|
3967 {"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
|
3968 capitalize__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3969 {"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
|
3970 {"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
|
3971 endswith__doc__}, |
|
38332
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
3972 {"partition", (PyCFunction)string_partition, METH_VARARGS, |
|
eb237a37ea02
needforspeed: partition for 8-bit strings. for some simple tests,
Fredrik Lundh <fredrik@pythonware.com>
parents:
38321
diff
changeset
|
3973 partition__doc__}, |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3974 {"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
|
3975 {"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
|
3976 {"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
|
3977 {"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
|
3978 {"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
|
3979 {"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
|
3980 {"rstrip", (PyCFunction)string_rstrip, METH_VARARGS, rstrip__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3981 {"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
|
3982 startswith__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3983 {"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
|
3984 {"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
|
3985 swapcase__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3986 {"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
|
3987 translate__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3988 {"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
|
3989 {"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
|
3990 {"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
|
3991 {"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
|
3992 {"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
|
3993 {"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
|
3994 {"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
|
3995 {"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
|
3996 expandtabs__doc__}, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3997 {"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
|
3998 splitlines__doc__}, |
|
27521
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3999 {"__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
|
4000 {NULL, NULL} /* sentinel */ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
4001 }; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
4002 |
|
24280
1598a1e473e2
staticforward bites the dust.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24184
diff
changeset
|
4003 static PyObject * |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4004 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
|
4005 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
4006 static PyObject * |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4007 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
|
4008 { |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4009 PyObject *x = NULL; |
|
36675
dba6494735d0
Revert backwards-incompatible const changes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36528
diff
changeset
|
4010 static char *kwlist[] = {"object", 0}; |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4011 |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4012 if (type != &PyString_Type) |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4013 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
|
4014 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
|
4015 return NULL; |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4016 if (x == NULL) |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4017 return PyString_FromString(""); |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4018 return PyObject_Str(x); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
4019 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
4020 |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4021 static PyObject * |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4022 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
|
4023 { |
|
19886
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4024 PyObject *tmp, *pnew; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4025 Py_ssize_t n; |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4026 |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4027 assert(PyType_IsSubtype(type, &PyString_Type)); |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4028 tmp = string_new(&PyString_Type, args, kwds); |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4029 if (tmp == NULL) |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4030 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
|
4031 assert(PyString_CheckExact(tmp)); |
|
19886
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4032 n = PyString_GET_SIZE(tmp); |
|
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4033 pnew = type->tp_alloc(type, n); |
|
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4034 if (pnew != NULL) { |
|
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4035 memcpy(PyString_AS_STRING(pnew), PyString_AS_STRING(tmp), n+1); |
|
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4036 ((PyStringObject *)pnew)->ob_shash = |
|
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4037 ((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
|
4038 ((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
|
4039 } |
|
19632
20fb7591f885
Fix a memory leak in str_subtype_new(). (All the other
Guido van Rossum <guido@python.org>
parents:
19592
diff
changeset
|
4040 Py_DECREF(tmp); |
|
19886
3b0da13ace48
str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents:
19884
diff
changeset
|
4041 return pnew; |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4042 } |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
4043 |
|
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
|
4044 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
|
4045 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
|
4046 { |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4047 PyErr_SetString(PyExc_TypeError, |
|
23597
ed007e47b3a1
Change name from string to basestring
Neal Norwitz <nnorwitz@gmail.com>
parents:
23542
diff
changeset
|
4048 "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
|
4049 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
|
4050 } |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4051 |
|
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
|
4052 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
|
4053 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
|
4054 { |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4055 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
|
4056 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
|
4057 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
|
4058 } |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
diff
changeset
|
4059 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
|
4060 } |
|
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
|
4061 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
4062 PyDoc_STRVAR(basestring_doc, |
|
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
4063 "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
|
4064 |
|
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
|
4065 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
|
4066 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
|
4067 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
|
4068 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
|
4069 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
|
4070 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
|
4071 }; |
|
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
|
4072 |
|
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
|
4073 |
|
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
|
4074 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
|
4075 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
|
4076 0, |
|
23597
ed007e47b3a1
Change name from string to basestring
Neal Norwitz <nnorwitz@gmail.com>
parents:
23542
diff
changeset
|
4077 "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
|
4078 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
|
4079 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
|
4080 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
|
4081 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
|
4082 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
|
4083 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
|
4084 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
|
4085 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
|
4086 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
|
4087 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
|
4088 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
|
4089 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
|
4090 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
|
4091 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
|
4092 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
|
4093 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
|
4094 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
|
4095 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
|
4096 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
|
4097 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
|
4098 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
|
4099 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
|
4100 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
|
4101 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
|
4102 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
|
4103 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
|
4104 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
|
4105 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
|
4106 &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
|
4107 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
|
4108 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
|
4109 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
|
4110 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
|
4111 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
|
4112 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
|
4113 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
|
4114 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
|
4115 }; |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
diff
changeset
|
4116 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
4117 PyDoc_STRVAR(string_doc, |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4118 "str(object) -> string\n\ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4119 \n\ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4120 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
|
4121 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
|
4122 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4123 PyTypeObject PyString_Type = { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4124 PyObject_HEAD_INIT(&PyType_Type) |
| 6 | 4125 0, |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4126 "str", |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4127 sizeof(PyStringObject), |
| 6 | 4128 sizeof(char), |
|
37304
79a0f080f898
Remove unnecessary casts in type object initializers.
Georg Brandl <georg@python.org>
parents:
37213
diff
changeset
|
4129 string_dealloc, /* tp_dealloc */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4130 (printfunc)string_print, /* tp_print */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4131 0, /* tp_getattr */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4132 0, /* tp_setattr */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4133 0, /* tp_compare */ |
|
37304
79a0f080f898
Remove unnecessary casts in type object initializers.
Georg Brandl <georg@python.org>
parents:
37213
diff
changeset
|
4134 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
|
4135 &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
|
4136 &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
|
4137 &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
|
4138 (hashfunc)string_hash, /* tp_hash */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4139 0, /* tp_call */ |
|
37304
79a0f080f898
Remove unnecessary casts in type object initializers.
Georg Brandl <georg@python.org>
parents:
37213
diff
changeset
|
4140 string_str, /* tp_str */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4141 PyObject_GenericGetAttr, /* tp_getattro */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4142 0, /* tp_setattro */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4143 &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
|
4144 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
|
4145 Py_TPFLAGS_BASETYPE, /* tp_flags */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4146 string_doc, /* tp_doc */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4147 0, /* tp_traverse */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4148 0, /* tp_clear */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4149 (richcmpfunc)string_richcompare, /* tp_richcompare */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4150 0, /* tp_weaklistoffset */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4151 0, /* tp_iter */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4152 0, /* tp_iternext */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4153 string_methods, /* tp_methods */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4154 0, /* tp_members */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4155 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
|
4156 &PyBaseString_Type, /* tp_base */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4157 0, /* tp_dict */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4158 0, /* tp_descr_get */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4159 0, /* tp_descr_set */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4160 0, /* tp_dictoffset */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4161 0, /* tp_init */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4162 0, /* tp_alloc */ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
4163 string_new, /* tp_new */ |
|
22977
4ba091cc70b8
Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
22785
diff
changeset
|
4164 PyObject_Del, /* tp_free */ |
| 6 | 4165 }; |
| 4166 | |
| 4167 void | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4168 PyString_Concat(register PyObject **pv, register PyObject *w) |
| 6 | 4169 { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4170 register PyObject *v; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4171 if (*pv == NULL) |
| 6 | 4172 return; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4173 if (w == NULL || !PyString_Check(*pv)) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4174 Py_DECREF(*pv); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4175 *pv = NULL; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4176 return; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4177 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4178 v = string_concat((PyStringObject *) *pv, w); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4179 Py_DECREF(*pv); |
| 6 | 4180 *pv = v; |
| 4181 } | |
| 4182 | |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4183 void |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4184 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
|
4185 { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4186 PyString_Concat(pv, w); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4187 Py_XDECREF(w); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4188 } |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4189 |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4190 |
| 6 | 4191 /* The following function breaks the notion that strings are immutable: |
| 4192 it changes the size of a string. We get away with this only if there | |
| 4193 is only one module referencing the object. You can also think of it | |
| 4194 as creating a new string object and destroying the old one, only | |
| 4195 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
|
4196 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
|
4197 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
|
4198 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
|
4199 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
|
4200 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
|
4201 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
|
4202 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
|
4203 */ |
| 6 | 4204 |
| 4205 int | |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4206 _PyString_Resize(PyObject **pv, Py_ssize_t newsize) |
| 6 | 4207 { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4208 register PyObject *v; |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4209 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
|
4210 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
|
4211 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
|
4212 PyString_CHECK_INTERNED(v)) { |
| 6 | 4213 *pv = 0; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4214 Py_DECREF(v); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4215 PyErr_BadInternalCall(); |
| 27 | 4216 return -1; |
| 6 | 4217 } |
|
71
ac4522e99ca9
Fixed resizestring() to work if reference tracing is turned on.
Guido van Rossum <guido@python.org>
parents:
27
diff
changeset
|
4218 /* 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
|
4219 _Py_DEC_REFTOTAL; |
|
5396
d1447950fa04
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Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4220 _Py_ForgetReference(v); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4221 *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
|
4222 PyObject_REALLOC((char *)v, sizeof(PyStringObject) + newsize); |
| 6 | 4223 if (*pv == NULL) { |
|
22977
4ba091cc70b8
Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
22785
diff
changeset
|
4224 PyObject_Del(v); |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4225 PyErr_NoMemory(); |
| 27 | 4226 return -1; |
| 6 | 4227 } |
|
5396
d1447950fa04
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Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4228 _Py_NewReference(*pv); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4229 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
|
4230 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
|
4231 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
|
4232 sv->ob_shash = -1; /* invalidate cached hash value */ |
| 6 | 4233 return 0; |
| 4234 } | |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4235 |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4236 /* Helpers for formatstring */ |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4237 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4238 static 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
|
4239 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
|
4240 { |
|
36528
76ce880dce49
Use Py_ssize_t in helper function between Py_ssize_t-using functions.
Thomas Wouters <thomas@python.org>
parents:
36519
diff
changeset
|
4241 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
|
4242 if (argidx < arglen) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4243 (*p_argidx)++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4244 if (arglen < 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4245 return args; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4246 else |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4247 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
|
4248 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4249 PyErr_SetString(PyExc_TypeError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4250 "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
|
4251 return NULL; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4252 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4253 |
|
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
|
4254 /* 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
|
4255 * 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
|
4256 * 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
|
4257 * 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
|
4258 * 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
|
4259 * 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
|
4260 */ |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4261 #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
|
4262 #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
|
4263 #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
|
4264 #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
|
4265 #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
|
4266 |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4267 static int |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4268 formatfloat(char *buf, size_t buflen, int flags, |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4269 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
|
4270 { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4271 /* fmt = '%#.' + `prec` + `type` |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4272 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
|
4273 char fmt[20]; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4274 double x; |
|
24415
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4275 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
|
4276 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
|
4277 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
|
4278 return -1; |
|
24415
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4279 } |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4280 if (prec < 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4281 prec = 6; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4282 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
|
4283 type = 'g'; |
|
26825
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4284 /* 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
|
4285 |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4286 'g' formats: |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4287 fmt = %#.<prec>g |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4288 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
|
4289 for any double rep.) |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4290 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
|
4291 |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4292 'f' formats: |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4293 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
|
4294 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
|
4295 |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4296 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
|
4297 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
|
4298 |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4299 */ |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4300 if ((type == 'g' && buflen <= (size_t)10 + (size_t)prec) || |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4301 (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
|
4302 PyErr_SetString(PyExc_OverflowError, |
| 15318 | 4303 "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
|
4304 return -1; |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4305 } |
|
26825
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4306 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
|
4307 (flags&F_ALT) ? "#" : "", |
|
e153961f961f
Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents:
26818
diff
changeset
|
4308 prec, type); |
|
32305
13656d58d450
Patch #774665: Make Python LC_NUMERIC agnostic.
Martin v. Löwis <martin@v.loewis.de>
parents:
31350
diff
changeset
|
4309 PyOS_ascii_formatd(buf, buflen, fmt, x); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4310 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
|
4311 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4312 |
|
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
|
4313 /* _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
|
4314 * 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
|
4315 * 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
|
4316 * 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
|
4317 * . *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
|
4318 * *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
|
4319 * 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
|
4320 * 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
|
4321 * "-"? ("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
|
4322 * "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
|
4323 * 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
|
4324 * 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
|
4325 * 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
|
4326 * 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
|
4327 * 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
|
4328 * 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
|
4329 * 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
|
4330 * |
|
58b832b8745e
Derived from Martin's 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 * 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
|
4332 * 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
|
4333 */ |
|
58b832b8745e
Derived from Martin's 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 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
|
4335 _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
|
4336 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
|
4337 { |
|
58b832b8745e
Derived from Martin's 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 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
|
4339 char *buf; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4340 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
|
4341 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
|
4342 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
|
4343 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
|
4344 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
|
4345 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
|
4346 |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4347 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
|
4348 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
|
4349 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
|
4350 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
|
4351 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
|
4352 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
|
4353 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
|
4354 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
|
4355 case 'x': |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4356 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
|
4357 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
|
4358 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
|
4359 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
|
4360 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
|
4361 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
|
4362 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4363 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
|
4364 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
|
4365 |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4366 /* 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
|
4367 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
|
4368 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
|
4369 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
|
4370 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4371 buf = PyString_AsString(result); |
|
36866
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4372 llen = PyString_Size(result); |
|
37667
b1724e926e07
Replace most INT_MAX with PY_SSIZE_T_MAX.
Martin v. Löwis <martin@v.loewis.de>
parents:
37596
diff
changeset
|
4373 if (llen > PY_SSIZE_T_MAX) { |
|
36866
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4374 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
|
4375 return NULL; |
|
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4376 } |
|
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4377 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
|
4378 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
|
4379 --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
|
4380 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
|
4381 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4382 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
|
4383 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
|
4384 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
|
4385 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
|
4386 |
|
17450
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4387 /* 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
|
4388 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
|
4389 /* 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
|
4390 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
|
4391 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
|
4392 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
|
4393 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
|
4394 /* 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
|
4395 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
|
4396 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
|
4397 --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
|
4398 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4399 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
|
4400 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
|
4401 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
|
4402 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
|
4403 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
|
4404 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
|
4405 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
|
4406 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
|
4407 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4408 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
|
4409 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
|
4410 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
|
4411 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
|
4412 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
|
4413 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4414 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
|
4415 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
|
4416 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4417 |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4418 /* 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
|
4419 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
|
4420 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
|
4421 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
|
4422 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
|
4423 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
|
4424 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
|
4425 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
|
4426 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4427 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
|
4428 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
|
4429 *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
|
4430 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
|
4431 *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
|
4432 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
|
4433 *b1++ = *buf++; |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4434 *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
|
4435 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
|
4436 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
|
4437 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
|
4438 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
|
4439 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4440 |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4441 /* 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
|
4442 if (type == 'X') { |
|
27a718221e72
SF bug #1224347: int/long unification and hex()
Raymond Hettinger <python@rcn.com>
parents:
34621
diff
changeset
|
4443 /* 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
|
4444 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
|
4445 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
|
4446 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
|
4447 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
|
4448 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4449 *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
|
4450 *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
|
4451 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
|
4452 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4453 |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4454 static int |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4455 formatint(char *buf, size_t buflen, int flags, |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4456 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
|
4457 { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4458 /* 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
|
4459 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
|
4460 + 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
|
4461 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
|
4462 char *sign; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4463 long x; |
|
22087
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4464 |
|
24415
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4465 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
|
4466 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
|
4467 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
|
4468 return -1; |
|
24415
f5cfa0ee02cf
Fix the problem of not raising a TypeError exception when doing:
Neal Norwitz <nnorwitz@gmail.com>
parents:
24409
diff
changeset
|
4469 } |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4470 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
|
4471 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
|
4472 } |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4473 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
|
4474 sign = "-"; |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4475 else |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4476 sign = ""; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4477 if (prec < 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4478 prec = 1; |
|
22087
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4479 |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4480 if ((flags & F_ALT) && |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4481 (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
|
4482 /* 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
|
4483 * 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
|
4484 * - 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
|
4485 * 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
|
4486 * %#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
|
4487 * hex() function |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4488 * - 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
|
4489 * 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
|
4490 * (Metrowerks, Compaq Tru64) |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4491 * - 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
|
4492 * 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
|
4493 * 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
|
4494 * |
|
22087
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4495 * 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
|
4496 * 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
|
4497 * of %#x/%#X. |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4498 * |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4499 * 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
|
4500 * formatint() in unicodeobject.c |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4501 */ |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4502 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
|
4503 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
|
4504 } |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4505 else { |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4506 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
|
4507 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
|
4508 prec, type); |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4509 } |
|
5b24a6ae2dc4
%#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22053
diff
changeset
|
4510 |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4511 /* 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
|
4512 * 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
|
4513 */ |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4514 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
|
4515 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
|
4516 "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
|
4517 return -1; |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4518 } |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4519 if (sign[0]) |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4520 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
|
4521 else |
|
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4522 PyOS_snprintf(buf, buflen, fmt, x); |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4523 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
|
4524 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4525 |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4526 static int |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4527 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
|
4528 { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4529 /* 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
|
4530 if (PyString_Check(v)) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4531 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
|
4532 return -1; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4533 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4534 else { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4535 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
|
4536 return -1; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4537 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4538 buf[1] = '\0'; |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4539 return 1; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4540 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4541 |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4542 /* 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
|
4543 |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4544 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
|
4545 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
|
4546 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
|
4547 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
|
4548 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
|
4549 */ |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4550 #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
|
4551 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4552 PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4553 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
|
4554 { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4555 char *fmt, *res; |
|
36519
d6d415df0df0
Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36510
diff
changeset
|
4556 Py_ssize_t arglen, argidx; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4557 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
|
4558 int args_owned = 0; |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4559 PyObject *result, *orig_args; |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4560 #ifdef Py_USING_UNICODE |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4561 PyObject *v, *w; |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4562 #endif |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4563 PyObject *dict = NULL; |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4564 if (format == NULL || !PyString_Check(format) || args == NULL) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4565 PyErr_BadInternalCall(); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4566 return NULL; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4567 } |
| 12328 | 4568 orig_args = args; |
| 21254 | 4569 fmt = PyString_AS_STRING(format); |
| 4570 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
|
4571 reslen = rescnt = fmtcnt + 100; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4572 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
|
4573 if (result == NULL) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4574 return NULL; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4575 res = PyString_AsString(result); |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4576 if (PyTuple_Check(args)) { |
| 21254 | 4577 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
|
4578 argidx = 0; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4579 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4580 else { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4581 arglen = -1; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4582 argidx = -2; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4583 } |
|
26164
63a08639dae2
Fix SF # 635969, No error "not all arguments converted"
Neal Norwitz <nnorwitz@gmail.com>
parents:
25721
diff
changeset
|
4584 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
|
4585 !PyObject_TypeCheck(args, &PyBaseString_Type)) |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4586 dict = args; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4587 while (--fmtcnt >= 0) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4588 if (*fmt != '%') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4589 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
|
4590 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
|
4591 reslen += rescnt; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4592 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
|
4593 return NULL; |
| 21254 | 4594 res = PyString_AS_STRING(result) |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4595 + reslen - rescnt; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4596 --rescnt; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4597 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4598 *res++ = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4599 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4600 else { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4601 /* Got a format specifier */ |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4602 int flags = 0; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4603 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
|
4604 int prec = -1; |
|
1408
18df674539da
Three micro fixes to formatstring
Guido van Rossum <guido@python.org>
parents:
1380
diff
changeset
|
4605 int c = '\0'; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4606 int fill; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4607 PyObject *v = NULL; |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4608 PyObject *temp = NULL; |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4609 char *pbuf; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4610 int sign; |
|
36866
9eb24f92a784
Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents:
36675
diff
changeset
|
4611 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
|
4612 char formatbuf[FORMATBUFLEN]; |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4613 /* For format{float,int,char}() */ |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4614 #ifdef Py_USING_UNICODE |
| 12328 | 4615 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
|
4616 Py_ssize_t argidx_start = argidx; |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4617 #endif |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
4618 |
| 4588 | 4619 fmt++; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4620 if (*fmt == '(') { |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4621 char *keystart; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
4622 Py_ssize_t keylen; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4623 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
|
4624 int pcount = 1; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4625 |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4626 if (dict == NULL) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4627 PyErr_SetString(PyExc_TypeError, |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
4628 "format requires a mapping"); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4629 goto error; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4630 } |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4631 ++fmt; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4632 --fmtcnt; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4633 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
|
4634 /* 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
|
4635 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
|
4636 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
|
4637 --pcount; |
|
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4638 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
|
4639 ++pcount; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4640 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
|
4641 } |
|
82cd2baa4136
Patch submitted by Brad Howes (with one bug fixed by me): allow
Guido van Rossum <guido@python.org>
parents:
5935
diff
changeset
|
4642 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
|
4643 if (fmtcnt < 0 || pcount > 0) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4644 PyErr_SetString(PyExc_ValueError, |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4645 "incomplete format key"); |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4646 goto error; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4647 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4648 key = PyString_FromStringAndSize(keystart, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4649 keylen); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4650 if (key == NULL) |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4651 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
|
4652 if (args_owned) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4653 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
|
4654 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
|
4655 } |
|
977ff1ace070
Fix obscure bug in string%mapping where the mapping creates its items
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
4656 args = PyObject_GetItem(dict, key); |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4657 Py_DECREF(key); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4658 if (args == NULL) { |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4659 goto error; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4660 } |
|
3570
977ff1ace070
Fix obscure bug in string%mapping where the mapping creates its items
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
4661 args_owned = 1; |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4662 arglen = -1; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4663 argidx = -2; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4664 } |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4665 while (--fmtcnt >= 0) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4666 switch (c = *fmt++) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4667 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
|
4668 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
|
4669 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
|
4670 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
|
4671 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
|
4672 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4673 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4674 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4675 if (c == '*') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4676 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
|
4677 if (v == NULL) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4678 goto error; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4679 if (!PyInt_Check(v)) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4680 PyErr_SetString(PyExc_TypeError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4681 "* wants int"); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4682 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4683 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4684 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
|
4685 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
|
4686 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
|
4687 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
|
4688 } |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4689 if (--fmtcnt >= 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4690 c = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4691 } |
|
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
|
4692 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
|
4693 width = c - '0'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4694 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
|
4695 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
|
4696 if (!isdigit(c)) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4697 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4698 if ((width*10) / 10 != width) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4699 PyErr_SetString( |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4700 PyExc_ValueError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4701 "width too big"); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4702 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4703 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4704 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
|
4705 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4706 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4707 if (c == '.') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4708 prec = 0; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4709 if (--fmtcnt >= 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4710 c = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4711 if (c == '*') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4712 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
|
4713 if (v == NULL) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4714 goto error; |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4715 if (!PyInt_Check(v)) { |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4716 PyErr_SetString( |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4717 PyExc_TypeError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4718 "* wants int"); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4719 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4720 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4721 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
|
4722 if (prec < 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4723 prec = 0; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4724 if (--fmtcnt >= 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4725 c = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4726 } |
|
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
|
4727 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
|
4728 prec = c - '0'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4729 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
|
4730 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
|
4731 if (!isdigit(c)) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4732 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4733 if ((prec*10) / 10 != prec) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4734 PyErr_SetString( |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4735 PyExc_ValueError, |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4736 "prec too big"); |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4737 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4738 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4739 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
|
4740 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4741 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4742 } /* prec */ |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4743 if (fmtcnt >= 0) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4744 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
|
4745 if (--fmtcnt >= 0) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4746 c = *fmt++; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4747 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4748 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4749 if (fmtcnt < 0) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4750 PyErr_SetString(PyExc_ValueError, |
|
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4751 "incomplete format"); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4752 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4753 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4754 if (c != '%') { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4755 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
|
4756 if (v == NULL) |
|
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 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4759 sign = 0; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4760 fill = ' '; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4761 switch (c) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4762 case '%': |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4763 pbuf = "%"; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4764 len = 1; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4765 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4766 case 's': |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4767 #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
|
4768 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
|
4769 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
|
4770 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
|
4771 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
|
4772 } |
|
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
|
4773 #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
|
4774 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
|
4775 #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
|
4776 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
|
4777 Py_DECREF(temp); |
| 12328 | 4778 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
|
4779 argidx = argidx_start; |
| 12328 | 4780 goto unicode; |
| 4781 } | |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4782 #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
|
4783 /* Fall through */ |
| 29529 | 4784 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
|
4785 if (c == 'r') |
| 12371 | 4786 temp = PyObject_Repr(v); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4787 if (temp == NULL) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4788 goto error; |
|
8468
c27cd5fc46b5
Should check that PyObject_Str() really returned a string!
Guido van Rossum <guido@python.org>
parents:
7981
diff
changeset
|
4789 if (!PyString_Check(temp)) { |
|
c27cd5fc46b5
Should check that PyObject_Str() really returned a string!
Guido van Rossum <guido@python.org>
parents:
7981
diff
changeset
|
4790 PyErr_SetString(PyExc_TypeError, |
|
25683
38843d35b646
Undo this part of the previous checkin:
Guido van Rossum <guido@python.org>
parents:
25682
diff
changeset
|
4791 "%s argument has non-string str()"); |
| 21254 | 4792 Py_DECREF(temp); |
|
8468
c27cd5fc46b5
Should check that PyObject_Str() really returned a string!
Guido van Rossum <guido@python.org>
parents:
7981
diff
changeset
|
4793 goto error; |
|
c27cd5fc46b5
Should check that PyObject_Str() really returned a string!
Guido van Rossum <guido@python.org>
parents:
7981
diff
changeset
|
4794 } |
| 21254 | 4795 pbuf = PyString_AS_STRING(temp); |
| 4796 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
|
4797 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
|
4798 len = prec; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4799 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4800 case 'i': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4801 case 'd': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4802 case 'u': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4803 case 'o': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4804 case 'x': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4805 case 'X': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4806 if (c == 'i') |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4807 c = 'd'; |
|
15455
d0146d128897
Fox for SF bug #123859: %[duxXo] long formats inconsistent.
Tim Peters <tim.peters@gmail.com>
parents:
15435
diff
changeset
|
4808 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
|
4809 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
|
4810 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
|
4811 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
|
4812 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
|
4813 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
|
4814 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
|
4815 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
|
4816 } |
|
58b832b8745e
Derived from Martin's 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 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
|
4818 pbuf = formatbuf; |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4819 len = formatint(pbuf, |
|
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4820 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
|
4821 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
|
4822 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
|
4823 goto error; |
|
31042
9c846c3df6f3
- Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents:
31021
diff
changeset
|
4824 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
|
4825 } |
|
58b832b8745e
Derived from Martin's 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 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
|
4827 fill = '0'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4828 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4829 case 'e': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4830 case 'E': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4831 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
|
4832 case 'F': |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4833 case 'g': |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4834 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
|
4835 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
|
4836 c = 'f'; |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4837 pbuf = formatbuf; |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
4838 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
|
4839 flags, prec, c, v); |
|
5022
62645787fbc8
Don't use static buffers internally for formatstring().
Guido van Rossum <guido@python.org>
parents:
5005
diff
changeset
|
4840 if (len < 0) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4841 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4842 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
|
4843 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
|
4844 fill = '0'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4845 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4846 case 'c': |
|
28478
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4847 #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
|
4848 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
|
4849 fmt = fmt_start; |
|
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4850 argidx = argidx_start; |
|
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4851 goto unicode; |
|
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4852 } |
|
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4853 #endif |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4854 pbuf = formatbuf; |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4855 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
|
4856 if (len < 0) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4857 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4858 break; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4859 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
|
4860 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
|
4861 "unsupported format character '%c' (0x%x) " |
|
31d78f361530
[ Patch #102852 ] Make % error a bit more informative by indicates the
Andrew M. Kuchling <amk@amk.ca>
parents:
15484
diff
changeset
|
4862 "at index %i", |
|
25233
8d751b62ecc4
Fix warnings on 64-bit platforms about casts from pointers to ints.
Guido van Rossum <guido@python.org>
parents:
25173
diff
changeset
|
4863 c, c, |
|
8d751b62ecc4
Fix warnings on 64-bit platforms about casts from pointers to ints.
Guido van Rossum <guido@python.org>
parents:
25173
diff
changeset
|
4864 (int)(fmt - 1 - PyString_AsString(format))); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4865 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4866 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4867 if (sign) { |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4868 if (*pbuf == '-' || *pbuf == '+') { |
|
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4869 sign = *pbuf++; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4870 len--; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4871 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4872 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
|
4873 sign = '+'; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4874 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
|
4875 sign = ' '; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4876 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
|
4877 sign = 0; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4878 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4879 if (width < len) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4880 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
|
4881 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
|
4882 reslen -= rescnt; |
|
e0464e7115ca
* pythonrun.c: Print exception type+arg *after* stack trace instead of
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
4883 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
|
4884 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
|
4885 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
|
4886 Py_DECREF(result); |
|
f532e9b69551
Fix a nasty endcase reported by Armin Rigo in SF bug 618623:
Guido van Rossum <guido@python.org>
parents:
25683
diff
changeset
|
4887 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
|
4888 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4889 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
|
4890 return NULL; |
| 21254 | 4891 res = PyString_AS_STRING(result) |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4892 + reslen - rescnt; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4893 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4894 if (sign) { |
| 1409 | 4895 if (fill != ' ') |
| 4896 *res++ = sign; | |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4897 rescnt--; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4898 if (width > len) |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4899 width--; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4900 } |
|
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
|
4901 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
|
4902 assert(pbuf[0] == '0'); |
|
17450
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4903 assert(pbuf[1] == c); |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4904 if (fill != ' ') { |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4905 *res++ = *pbuf++; |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4906 *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
|
4907 } |
|
17450
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4908 rescnt -= 2; |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4909 width -= 2; |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4910 if (width < 0) |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4911 width = 0; |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4912 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
|
4913 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4914 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
|
4915 do { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4916 --rescnt; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4917 *res++ = fill; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4918 } while (--width > len); |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4919 } |
|
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
|
4920 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
|
4921 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
|
4922 *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
|
4923 if ((flags & F_ALT) && |
|
17450
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4924 (c == 'x' || c == 'X')) { |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4925 assert(pbuf[0] == '0'); |
|
f74f5aafdc7e
Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents:
17425
diff
changeset
|
4926 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
|
4927 *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
|
4928 *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
|
4929 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4930 } |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
diff
changeset
|
4931 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
|
4932 res += len; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4933 rescnt -= len; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4934 while (--width >= len) { |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4935 --rescnt; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4936 *res++ = ' '; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4937 } |
|
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
|
4938 if (dict && (argidx < arglen) && c != '%') { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4939 PyErr_SetString(PyExc_TypeError, |
|
23494
76f376bea5e5
Patch 549187. Improve string formatting error message.
Raymond Hettinger <python@rcn.com>
parents:
23430
diff
changeset
|
4940 "not all arguments converted during string formatting"); |
|
1847
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4941 goto error; |
|
0d318475f9e3
fix nasty bug in resizing (formatstring)
Guido van Rossum <guido@python.org>
parents:
1409
diff
changeset
|
4942 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4943 Py_XDECREF(temp); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4944 } /* '%' */ |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4945 } /* 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
|
4946 if (argidx < arglen && !dict) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4947 PyErr_SetString(PyExc_TypeError, |
|
23494
76f376bea5e5
Patch 549187. Improve string formatting error message.
Raymond Hettinger <python@rcn.com>
parents:
23430
diff
changeset
|
4948 "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
|
4949 goto error; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4950 } |
|
7981
09963a2a24db
Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents:
6286
diff
changeset
|
4951 if (args_owned) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4952 Py_DECREF(args); |
|
7981
09963a2a24db
Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents:
6286
diff
changeset
|
4953 } |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
4954 _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
|
4955 return result; |
| 12328 | 4956 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4957 #ifdef Py_USING_UNICODE |
| 12328 | 4958 unicode: |
| 4959 if (args_owned) { | |
| 4960 Py_DECREF(args); | |
| 4961 args_owned = 0; | |
| 4962 } | |
|
17655
0470babdae49
Fix for bug #417030: "print '%*s' fails for unicode string"
Marc-André Lemburg <mal@egenix.com>
parents:
17645
diff
changeset
|
4963 /* Fiddle args right (remove the first argidx arguments) */ |
| 12328 | 4964 if (PyTuple_Check(orig_args) && argidx > 0) { |
| 4965 PyObject *v; | |
|
36519
d6d415df0df0
Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36510
diff
changeset
|
4966 Py_ssize_t n = PyTuple_GET_SIZE(orig_args) - argidx; |
| 12328 | 4967 v = PyTuple_New(n); |
| 4968 if (v == NULL) | |
| 4969 goto error; | |
| 4970 while (--n >= 0) { | |
| 4971 PyObject *w = PyTuple_GET_ITEM(orig_args, n + argidx); | |
| 4972 Py_INCREF(w); | |
| 4973 PyTuple_SET_ITEM(v, n, w); | |
| 4974 } | |
| 4975 args = v; | |
| 4976 } else { | |
| 4977 Py_INCREF(orig_args); | |
| 4978 args = orig_args; | |
| 4979 } | |
|
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
|
4980 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
|
4981 /* 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
|
4982 function format the rest of the input. */ |
| 12328 | 4983 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
|
4984 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
|
4985 goto error; |
| 12328 | 4986 fmtcnt = PyString_GET_SIZE(format) - \ |
| 4987 (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
|
4988 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
|
4989 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
|
4990 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
|
4991 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
|
4992 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
|
4993 if (v == NULL) |
| 12328 | 4994 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
|
4995 /* 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
|
4996 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
|
4997 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
|
4998 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
|
4999 Py_DECREF(v); |
| 12328 | 5000 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
|
5001 return w; |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
5002 #endif /* Py_USING_UNICODE */ |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
5003 |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
5004 error: |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
5005 Py_DECREF(result); |
|
7981
09963a2a24db
Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents:
6286
diff
changeset
|
5006 if (args_owned) { |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
diff
changeset
|
5007 Py_DECREF(args); |
|
7981
09963a2a24db
Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents:
6286
diff
changeset
|
5008 } |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
5009 return NULL; |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
5010 } |
| 5005 | 5011 |
| 5012 void | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
5013 PyString_InternInPlace(PyObject **p) |
| 5005 | 5014 { |
| 5015 register PyStringObject *s = (PyStringObject *)(*p); | |
| 5016 PyObject *t; | |
| 5017 if (s == NULL || !PyString_Check(s)) | |
| 5018 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
|
5019 /* 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
|
5020 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
|
5021 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
|
5022 return; |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5023 if (PyString_CHECK_INTERNED(s)) |
| 5005 | 5024 return; |
| 5025 if (interned == NULL) { | |
| 5026 interned = PyDict_New(); | |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5027 if (interned == NULL) { |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5028 PyErr_Clear(); /* Don't leave an exception */ |
| 5005 | 5029 return; |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5030 } |
| 5005 | 5031 } |
|
33019
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
5032 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
|
5033 if (t) { |
| 5005 | 5034 Py_INCREF(t); |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5035 Py_DECREF(*p); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5036 *p = t; |
| 5005 | 5037 return; |
| 5038 } | |
|
33019
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
5039 |
|
33023
4f588f57a93b
Fixed some compiler warnings.
Armin Rigo <arigo@tunes.org>
parents:
33019
diff
changeset
|
5040 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
|
5041 PyErr_Clear(); |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5042 return; |
| 5005 | 5043 } |
|
33019
5218bff56449
Subclasses of string can no longer be interned. The semantics of
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
32552
diff
changeset
|
5044 /* 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
|
5045 The string deallocator will take care of this */ |
|
33023
4f588f57a93b
Fixed some compiler warnings.
Armin Rigo <arigo@tunes.org>
parents:
33019
diff
changeset
|
5046 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
|
5047 PyString_CHECK_INTERNED(s) = SSTATE_INTERNED_MORTAL; |
| 5005 | 5048 } |
| 5049 | |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5050 void |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5051 PyString_InternImmortal(PyObject **p) |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5052 { |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5053 PyString_InternInPlace(p); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5054 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
|
5055 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
|
5056 Py_INCREF(*p); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5057 } |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5058 } |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5059 |
| 5005 | 5060 |
| 5061 PyObject * | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
5062 PyString_InternFromString(const char *cp) |
| 5005 | 5063 { |
| 5064 PyObject *s = PyString_FromString(cp); | |
| 5065 if (s == NULL) | |
| 5066 return NULL; | |
| 5067 PyString_InternInPlace(&s); | |
| 5068 return s; | |
| 5069 } | |
| 5070 | |
|
5920
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5071 void |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
5072 PyString_Fini(void) |
|
5920
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5073 { |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5074 int i; |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5075 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
|
5076 Py_XDECREF(characters[i]); |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5077 characters[i] = NULL; |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5078 } |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5079 Py_XDECREF(nullstring); |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5080 nullstring = NULL; |
|
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
5081 } |
|
16751
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
parents:
16226
diff
changeset
|
5082 |
|
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
parents:
16226
diff
changeset
|
5083 void _Py_ReleaseInternedStrings(void) |
|
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
parents:
16226
diff
changeset
|
5084 { |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5085 PyObject *keys; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5086 PyStringObject *s; |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
5087 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
|
5088 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5089 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
|
5090 return; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5091 keys = PyDict_Keys(interned); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5092 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
|
5093 PyErr_Clear(); |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5094 return; |
|
16751
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
parents:
16226
diff
changeset
|
5095 } |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5096 |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5097 /* 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
|
5098 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
|
5099 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
|
5100 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
|
5101 |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5102 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
|
5103 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
|
5104 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
|
5105 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
|
5106 switch (s->ob_sstate) { |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5107 case SSTATE_NOT_INTERNED: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5108 /* XXX Shouldn't happen */ |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5109 break; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5110 case SSTATE_INTERNED_IMMORTAL: |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5111 s->ob_refcnt += 1; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5112 break; |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
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5113 case SSTATE_INTERNED_MORTAL: |
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bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
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diff
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5114 s->ob_refcnt += 2; |
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bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
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5115 break; |
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bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
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5116 default: |
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bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
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diff
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|
5117 Py_FatalError("Inconsistent interned string state."); |
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bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5118 } |
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bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
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|
5119 s->ob_sstate = SSTATE_NOT_INTERNED; |
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bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
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5120 } |
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bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
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5121 Py_DECREF(keys); |
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bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5122 PyDict_Clear(interned); |
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bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5123 Py_DECREF(interned); |
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bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
5124 interned = NULL; |
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16751
ca1be7d00413
_Py_ReleaseInternedStrings(): Private API function to decref and
Barry Warsaw <barry@python.org>
parents:
16226
diff
changeset
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5125 } |