Mercurial > cpython-lru_cache-weakref
annotate Objects/stringobject.c @ 71055:cdfcd00873cd 2.7
Merge 2.7
| author | Ned Deily <nad@acm.org> |
|---|---|
| date | Tue, 28 Jun 2011 20:13:03 -0700 |
| parents | 60b3a5615c4e |
| children | e266415cf42c |
| rev | line source |
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More reverting of r63675 per the mailing list discussions. This restores
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1 /* String (str/bytes) object implementation */ |
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3 #define PY_SSIZE_T_CLEAN |
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4 |
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5 #include "Python.h" |
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6 #include <ctype.h> |
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7 #include <stddef.h> |
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8 |
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9 #ifdef COUNT_ALLOCS |
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10 Py_ssize_t null_strings, one_strings; |
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11 #endif |
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12 |
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13 static PyStringObject *characters[UCHAR_MAX + 1]; |
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14 static PyStringObject *nullstring; |
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15 |
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16 /* This dictionary holds all interned strings. Note that references to |
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17 strings in this dictionary are *not* counted in the string's ob_refcnt. |
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18 When the interned string reaches a refcnt of 0 the string deallocation |
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19 function will delete the reference from this dictionary. |
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20 |
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21 Another way to look at this is that to say that the actual reference |
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22 count of a string is: s->ob_refcnt + (s->ob_sstate?2:0) |
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23 */ |
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24 static PyObject *interned; |
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25 |
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26 /* PyStringObject_SIZE gives the basic size of a string; any memory allocation |
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27 for a string of length n should request PyStringObject_SIZE + n bytes. |
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28 |
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29 Using PyStringObject_SIZE instead of sizeof(PyStringObject) saves |
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30 3 bytes per string allocation on a typical system. |
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31 */ |
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32 #define PyStringObject_SIZE (offsetof(PyStringObject, ob_sval) + 1) |
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33 |
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34 /* |
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35 For PyString_FromString(), the parameter `str' points to a null-terminated |
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36 string containing exactly `size' bytes. |
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37 |
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38 For PyString_FromStringAndSize(), the parameter the parameter `str' is |
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39 either NULL or else points to a string containing at least `size' bytes. |
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40 For PyString_FromStringAndSize(), the string in the `str' parameter does |
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41 not have to be null-terminated. (Therefore it is safe to construct a |
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42 substring by calling `PyString_FromStringAndSize(origstring, substrlen)'.) |
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43 If `str' is NULL then PyString_FromStringAndSize() will allocate `size+1' |
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44 bytes (setting the last byte to the null terminating character) and you can |
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45 fill in the data yourself. If `str' is non-NULL then the resulting |
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46 PyString object must be treated as immutable and you must not fill in nor |
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47 alter the data yourself, since the strings may be shared. |
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48 |
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49 The PyObject member `op->ob_size', which denotes the number of "extra |
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50 items" in a variable-size object, will contain the number of bytes |
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51 allocated for string data, not counting the null terminating character. |
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52 It is therefore equal to the `size' parameter (for |
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53 PyString_FromStringAndSize()) or the length of the string in the `str' |
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54 parameter (for PyString_FromString()). |
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55 */ |
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56 PyObject * |
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57 PyString_FromStringAndSize(const char *str, Py_ssize_t size) |
| 6 | 58 { |
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59 register PyStringObject *op; |
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60 if (size < 0) { |
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61 PyErr_SetString(PyExc_SystemError, |
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62 "Negative size passed to PyString_FromStringAndSize"); |
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63 return NULL; |
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64 } |
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65 if (size == 0 && (op = nullstring) != NULL) { |
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66 #ifdef COUNT_ALLOCS |
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67 null_strings++; |
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68 #endif |
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69 Py_INCREF(op); |
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70 return (PyObject *)op; |
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71 } |
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72 if (size == 1 && str != NULL && |
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73 (op = characters[*str & UCHAR_MAX]) != NULL) |
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74 { |
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75 #ifdef COUNT_ALLOCS |
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76 one_strings++; |
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77 #endif |
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78 Py_INCREF(op); |
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79 return (PyObject *)op; |
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80 } |
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81 |
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82 if (size > PY_SSIZE_T_MAX - PyStringObject_SIZE) { |
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83 PyErr_SetString(PyExc_OverflowError, "string is too large"); |
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84 return NULL; |
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85 } |
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86 |
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87 /* Inline PyObject_NewVar */ |
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88 op = (PyStringObject *)PyObject_MALLOC(PyStringObject_SIZE + size); |
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89 if (op == NULL) |
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90 return PyErr_NoMemory(); |
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91 PyObject_INIT_VAR(op, &PyString_Type, size); |
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92 op->ob_shash = -1; |
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93 op->ob_sstate = SSTATE_NOT_INTERNED; |
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94 if (str != NULL) |
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95 Py_MEMCPY(op->ob_sval, str, size); |
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96 op->ob_sval[size] = '\0'; |
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97 /* share short strings */ |
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98 if (size == 0) { |
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99 PyObject *t = (PyObject *)op; |
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100 PyString_InternInPlace(&t); |
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101 op = (PyStringObject *)t; |
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102 nullstring = op; |
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103 Py_INCREF(op); |
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104 } else if (size == 1 && str != NULL) { |
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105 PyObject *t = (PyObject *)op; |
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106 PyString_InternInPlace(&t); |
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107 op = (PyStringObject *)t; |
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108 characters[*str & UCHAR_MAX] = op; |
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109 Py_INCREF(op); |
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110 } |
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111 return (PyObject *) op; |
| 6 | 112 } |
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114 PyObject * |
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115 PyString_FromString(const char *str) |
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117 register size_t size; |
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118 register PyStringObject *op; |
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119 |
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120 assert(str != NULL); |
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121 size = strlen(str); |
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122 if (size > PY_SSIZE_T_MAX - PyStringObject_SIZE) { |
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123 PyErr_SetString(PyExc_OverflowError, |
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124 "string is too long for a Python string"); |
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125 return NULL; |
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126 } |
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127 if (size == 0 && (op = nullstring) != NULL) { |
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128 #ifdef COUNT_ALLOCS |
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129 null_strings++; |
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130 #endif |
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131 Py_INCREF(op); |
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132 return (PyObject *)op; |
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133 } |
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134 if (size == 1 && (op = characters[*str & UCHAR_MAX]) != NULL) { |
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135 #ifdef COUNT_ALLOCS |
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136 one_strings++; |
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137 #endif |
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138 Py_INCREF(op); |
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139 return (PyObject *)op; |
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140 } |
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141 |
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142 /* Inline PyObject_NewVar */ |
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143 op = (PyStringObject *)PyObject_MALLOC(PyStringObject_SIZE + size); |
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144 if (op == NULL) |
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145 return PyErr_NoMemory(); |
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146 PyObject_INIT_VAR(op, &PyString_Type, size); |
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147 op->ob_shash = -1; |
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148 op->ob_sstate = SSTATE_NOT_INTERNED; |
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149 Py_MEMCPY(op->ob_sval, str, size+1); |
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150 /* share short strings */ |
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151 if (size == 0) { |
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152 PyObject *t = (PyObject *)op; |
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153 PyString_InternInPlace(&t); |
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154 op = (PyStringObject *)t; |
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155 nullstring = op; |
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156 Py_INCREF(op); |
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157 } else if (size == 1) { |
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158 PyObject *t = (PyObject *)op; |
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159 PyString_InternInPlace(&t); |
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160 op = (PyStringObject *)t; |
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161 characters[*str & UCHAR_MAX] = op; |
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162 Py_INCREF(op); |
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163 } |
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164 return (PyObject *) op; |
| 6 | 165 } |
| 166 | |
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167 PyObject * |
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168 PyString_FromFormatV(const char *format, va_list vargs) |
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169 { |
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170 va_list count; |
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171 Py_ssize_t n = 0; |
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172 const char* f; |
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173 char *s; |
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174 PyObject* string; |
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175 |
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176 #ifdef VA_LIST_IS_ARRAY |
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177 Py_MEMCPY(count, vargs, sizeof(va_list)); |
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178 #else |
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179 #ifdef __va_copy |
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180 __va_copy(count, vargs); |
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181 #else |
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182 count = vargs; |
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183 #endif |
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184 #endif |
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185 /* step 1: figure out how large a buffer we need */ |
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186 for (f = format; *f; f++) { |
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187 if (*f == '%') { |
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188 #ifdef HAVE_LONG_LONG |
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189 int longlongflag = 0; |
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190 #endif |
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191 const char* p = f; |
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192 while (*++f && *f != '%' && !isalpha(Py_CHARMASK(*f))) |
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193 ; |
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194 |
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195 /* skip the 'l' or 'z' in {%ld, %zd, %lu, %zu} since |
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196 * they don't affect the amount of space we reserve. |
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197 */ |
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198 if (*f == 'l') { |
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199 if (f[1] == 'd' || f[1] == 'u') { |
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200 ++f; |
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201 } |
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202 #ifdef HAVE_LONG_LONG |
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203 else if (f[1] == 'l' && |
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204 (f[2] == 'd' || f[2] == 'u')) { |
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205 longlongflag = 1; |
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206 f += 2; |
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207 } |
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208 #endif |
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209 } |
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210 else if (*f == 'z' && (f[1] == 'd' || f[1] == 'u')) { |
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211 ++f; |
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212 } |
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213 |
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214 switch (*f) { |
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215 case 'c': |
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216 (void)va_arg(count, int); |
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217 /* fall through... */ |
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218 case '%': |
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219 n++; |
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220 break; |
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221 case 'd': case 'u': case 'i': case 'x': |
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222 (void) va_arg(count, int); |
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223 #ifdef HAVE_LONG_LONG |
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224 /* Need at most |
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225 ceil(log10(256)*SIZEOF_LONG_LONG) digits, |
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226 plus 1 for the sign. 53/22 is an upper |
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227 bound for log10(256). */ |
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228 if (longlongflag) |
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229 n += 2 + (SIZEOF_LONG_LONG*53-1) / 22; |
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230 else |
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231 #endif |
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232 /* 20 bytes is enough to hold a 64-bit |
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233 integer. Decimal takes the most |
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234 space. This isn't enough for |
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235 octal. */ |
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236 n += 20; |
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237 |
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238 break; |
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239 case 's': |
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240 s = va_arg(count, char*); |
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241 n += strlen(s); |
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242 break; |
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243 case 'p': |
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244 (void) va_arg(count, int); |
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245 /* maximum 64-bit pointer representation: |
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246 * 0xffffffffffffffff |
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247 * so 19 characters is enough. |
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248 * XXX I count 18 -- what's the extra for? |
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249 */ |
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250 n += 19; |
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251 break; |
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252 default: |
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253 /* if we stumble upon an unknown |
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254 formatting code, copy the rest of |
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255 the format string to the output |
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256 string. (we cannot just skip the |
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257 code, since there's no way to know |
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258 what's in the argument list) */ |
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259 n += strlen(p); |
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260 goto expand; |
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261 } |
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262 } else |
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263 n++; |
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264 } |
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265 expand: |
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266 /* step 2: fill the buffer */ |
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267 /* Since we've analyzed how much space we need for the worst case, |
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268 use sprintf directly instead of the slower PyOS_snprintf. */ |
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269 string = PyString_FromStringAndSize(NULL, n); |
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270 if (!string) |
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271 return NULL; |
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272 |
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273 s = PyString_AsString(string); |
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274 |
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275 for (f = format; *f; f++) { |
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276 if (*f == '%') { |
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277 const char* p = f++; |
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278 Py_ssize_t i; |
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279 int longflag = 0; |
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280 #ifdef HAVE_LONG_LONG |
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281 int longlongflag = 0; |
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282 #endif |
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283 int size_tflag = 0; |
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284 /* parse the width.precision part (we're only |
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285 interested in the precision value, if any) */ |
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286 n = 0; |
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287 while (isdigit(Py_CHARMASK(*f))) |
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288 n = (n*10) + *f++ - '0'; |
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289 if (*f == '.') { |
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290 f++; |
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291 n = 0; |
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292 while (isdigit(Py_CHARMASK(*f))) |
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293 n = (n*10) + *f++ - '0'; |
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294 } |
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295 while (*f && *f != '%' && !isalpha(Py_CHARMASK(*f))) |
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296 f++; |
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297 /* Handle %ld, %lu, %lld and %llu. */ |
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298 if (*f == 'l') { |
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299 if (f[1] == 'd' || f[1] == 'u') { |
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300 longflag = 1; |
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301 ++f; |
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302 } |
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303 #ifdef HAVE_LONG_LONG |
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304 else if (f[1] == 'l' && |
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305 (f[2] == 'd' || f[2] == 'u')) { |
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306 longlongflag = 1; |
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307 f += 2; |
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308 } |
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309 #endif |
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310 } |
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311 /* handle the size_t flag. */ |
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312 else if (*f == 'z' && (f[1] == 'd' || f[1] == 'u')) { |
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313 size_tflag = 1; |
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314 ++f; |
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315 } |
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316 |
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317 switch (*f) { |
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318 case 'c': |
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319 *s++ = va_arg(vargs, int); |
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320 break; |
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321 case 'd': |
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322 if (longflag) |
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323 sprintf(s, "%ld", va_arg(vargs, long)); |
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324 #ifdef HAVE_LONG_LONG |
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325 else if (longlongflag) |
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326 sprintf(s, "%" PY_FORMAT_LONG_LONG "d", |
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327 va_arg(vargs, PY_LONG_LONG)); |
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328 #endif |
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329 else if (size_tflag) |
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330 sprintf(s, "%" PY_FORMAT_SIZE_T "d", |
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331 va_arg(vargs, Py_ssize_t)); |
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332 else |
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333 sprintf(s, "%d", va_arg(vargs, int)); |
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334 s += strlen(s); |
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335 break; |
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336 case 'u': |
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337 if (longflag) |
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338 sprintf(s, "%lu", |
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339 va_arg(vargs, unsigned long)); |
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340 #ifdef HAVE_LONG_LONG |
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341 else if (longlongflag) |
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342 sprintf(s, "%" PY_FORMAT_LONG_LONG "u", |
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343 va_arg(vargs, PY_LONG_LONG)); |
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344 #endif |
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345 else if (size_tflag) |
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346 sprintf(s, "%" PY_FORMAT_SIZE_T "u", |
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347 va_arg(vargs, size_t)); |
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348 else |
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349 sprintf(s, "%u", |
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350 va_arg(vargs, unsigned int)); |
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351 s += strlen(s); |
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352 break; |
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353 case 'i': |
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354 sprintf(s, "%i", va_arg(vargs, int)); |
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355 s += strlen(s); |
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356 break; |
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357 case 'x': |
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358 sprintf(s, "%x", va_arg(vargs, int)); |
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359 s += strlen(s); |
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360 break; |
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361 case 's': |
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362 p = va_arg(vargs, char*); |
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363 i = strlen(p); |
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364 if (n > 0 && i > n) |
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365 i = n; |
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366 Py_MEMCPY(s, p, i); |
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367 s += i; |
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368 break; |
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369 case 'p': |
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370 sprintf(s, "%p", va_arg(vargs, void*)); |
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371 /* %p is ill-defined: ensure leading 0x. */ |
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372 if (s[1] == 'X') |
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373 s[1] = 'x'; |
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374 else if (s[1] != 'x') { |
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375 memmove(s+2, s, strlen(s)+1); |
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376 s[0] = '0'; |
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377 s[1] = 'x'; |
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378 } |
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379 s += strlen(s); |
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380 break; |
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381 case '%': |
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382 *s++ = '%'; |
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383 break; |
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384 default: |
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385 strcpy(s, p); |
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386 s += strlen(s); |
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387 goto end; |
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388 } |
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389 } else |
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390 *s++ = *f; |
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391 } |
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392 |
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393 end: |
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394 if (_PyString_Resize(&string, s - PyString_AS_STRING(string))) |
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395 return NULL; |
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396 return string; |
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397 } |
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398 |
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399 PyObject * |
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400 PyString_FromFormat(const char *format, ...) |
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401 { |
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402 PyObject* ret; |
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403 va_list vargs; |
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404 |
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405 #ifdef HAVE_STDARG_PROTOTYPES |
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406 va_start(vargs, format); |
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407 #else |
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408 va_start(vargs); |
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409 #endif |
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410 ret = PyString_FromFormatV(format, vargs); |
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411 va_end(vargs); |
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412 return ret; |
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413 } |
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414 |
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415 |
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416 PyObject *PyString_Decode(const char *s, |
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417 Py_ssize_t size, |
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418 const char *encoding, |
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419 const char *errors) |
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420 { |
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421 PyObject *v, *str; |
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422 |
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423 str = PyString_FromStringAndSize(s, size); |
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424 if (str == NULL) |
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425 return NULL; |
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426 v = PyString_AsDecodedString(str, encoding, errors); |
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427 Py_DECREF(str); |
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428 return v; |
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429 } |
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430 |
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431 PyObject *PyString_AsDecodedObject(PyObject *str, |
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432 const char *encoding, |
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433 const char *errors) |
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434 { |
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435 PyObject *v; |
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436 |
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437 if (!PyString_Check(str)) { |
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438 PyErr_BadArgument(); |
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439 goto onError; |
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440 } |
|
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A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
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|
441 |
|
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Patch #445762: Support --disable-unicode
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diff
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|
442 if (encoding == NULL) { |
|
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Patch #445762: Support --disable-unicode
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|
443 #ifdef Py_USING_UNICODE |
|
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444 encoding = PyUnicode_GetDefaultEncoding(); |
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|
445 #else |
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446 PyErr_SetString(PyExc_ValueError, "no encoding specified"); |
|
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|
447 goto onError; |
|
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diff
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|
448 #endif |
|
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Patch #445762: Support --disable-unicode
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449 } |
|
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2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
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changeset
|
450 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
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|
451 /* Decode via the codec registry */ |
|
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452 v = PyCodec_Decode(str, encoding, errors); |
|
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diff
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|
453 if (v == NULL) |
|
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2017f54b0325
Added new codec APIs and a new interface method .encode() which
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|
454 goto onError; |
|
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Marc-André Lemburg <mal@egenix.com>
parents:
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diff
changeset
|
455 |
|
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This patch changes the way the string .encode() method works slightly
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|
456 return v; |
|
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diff
changeset
|
457 |
|
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458 onError: |
|
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|
459 return NULL; |
|
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parents:
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diff
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|
460 } |
|
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This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
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diff
changeset
|
461 |
|
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|
462 PyObject *PyString_AsDecodedString(PyObject *str, |
|
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463 const char *encoding, |
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464 const char *errors) |
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465 { |
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466 PyObject *v; |
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467 |
|
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468 v = PyString_AsDecodedObject(str, encoding, errors); |
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This patch changes the way the string .encode() method works slightly
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diff
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469 if (v == NULL) |
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This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
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diff
changeset
|
470 goto onError; |
|
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This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
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diff
changeset
|
471 |
|
19343
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Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
472 #ifdef Py_USING_UNICODE |
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Added new codec APIs and a new interface method .encode() which
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|
473 /* Convert Unicode to a string using the default encoding */ |
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474 if (PyUnicode_Check(v)) { |
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changeset
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475 PyObject *temp = v; |
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|
476 v = PyUnicode_AsEncodedString(v, NULL, NULL); |
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changeset
|
477 Py_DECREF(temp); |
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changeset
|
478 if (v == NULL) |
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|
479 goto onError; |
|
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2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
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diff
changeset
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480 } |
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Patch #445762: Support --disable-unicode
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481 #endif |
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482 if (!PyString_Check(v)) { |
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Added new codec APIs and a new interface method .encode() which
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changeset
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483 PyErr_Format(PyExc_TypeError, |
|
13561
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Fix typo in error message
Andrew M. Kuchling <amk@amk.ca>
parents:
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diff
changeset
|
484 "decoder did not return a string object (type=%.400s)", |
|
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485 Py_TYPE(v)->tp_name); |
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486 Py_DECREF(v); |
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2017f54b0325
Added new codec APIs and a new interface method .encode() which
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487 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
488 } |
|
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This patch changes the way the string .encode() method works slightly
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diff
changeset
|
489 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
490 return v; |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
491 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
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diff
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492 onError: |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
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|
493 return NULL; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
494 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
495 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
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diff
changeset
|
496 PyObject *PyString_Encode(const char *s, |
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497 Py_ssize_t size, |
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498 const char *encoding, |
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|
499 const char *errors) |
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2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
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diff
changeset
|
500 { |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
501 PyObject *v, *str; |
|
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A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
502 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
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diff
changeset
|
503 str = PyString_FromStringAndSize(s, size); |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
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diff
changeset
|
504 if (str == NULL) |
|
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changeset
|
505 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
|
506 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
|
507 Py_DECREF(str); |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
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diff
changeset
|
508 return v; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
509 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
510 |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
511 PyObject *PyString_AsEncodedObject(PyObject *str, |
|
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|
512 const char *encoding, |
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|
513 const char *errors) |
|
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2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
514 { |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
515 PyObject *v; |
|
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A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
516 |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
517 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
|
518 PyErr_BadArgument(); |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
519 goto onError; |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
520 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
521 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
522 if (encoding == NULL) { |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
523 #ifdef Py_USING_UNICODE |
|
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changeset
|
524 encoding = PyUnicode_GetDefaultEncoding(); |
|
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Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
525 #else |
|
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changeset
|
526 PyErr_SetString(PyExc_ValueError, "no encoding specified"); |
|
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Merged revisions 81860 via svnmerge from
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changeset
|
527 goto onError; |
|
19343
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Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
528 #endif |
|
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
529 } |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
530 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
531 /* 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
|
532 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
|
533 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
|
534 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
|
535 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
536 return v; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
537 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
538 onError: |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
539 return NULL; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
540 } |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
541 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
542 PyObject *PyString_AsEncodedString(PyObject *str, |
|
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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changeset
|
543 const char *encoding, |
|
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Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
544 const char *errors) |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
545 { |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
546 PyObject *v; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
547 |
|
18086
592109f2a6fd
Fix for bug #432384: Recursion in PyString_AsEncodedString?
Marc-André Lemburg <mal@egenix.com>
parents:
17964
diff
changeset
|
548 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
|
549 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
|
550 goto onError; |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
551 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
552 #ifdef Py_USING_UNICODE |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
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|
553 /* Convert Unicode to a string using the default encoding */ |
|
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|
554 if (PyUnicode_Check(v)) { |
|
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555 PyObject *temp = v; |
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556 v = PyUnicode_AsEncodedString(v, NULL, NULL); |
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557 Py_DECREF(temp); |
|
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|
558 if (v == NULL) |
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|
559 goto onError; |
|
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|
560 } |
|
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Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
561 #endif |
|
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562 if (!PyString_Check(v)) { |
|
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|
563 PyErr_Format(PyExc_TypeError, |
|
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|
564 "encoder did not return a string object (type=%.400s)", |
|
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|
565 Py_TYPE(v)->tp_name); |
|
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|
566 Py_DECREF(v); |
|
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Added new codec APIs and a new interface method .encode() which
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|
567 goto onError; |
|
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13354
diff
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|
568 } |
|
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9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
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diff
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|
569 |
|
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parents:
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|
570 return v; |
|
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9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
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|
571 |
|
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572 onError: |
|
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573 return NULL; |
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574 } |
|
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575 |
|
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* Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c.
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576 static void |
|
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Fred Drake <fdrake@acm.org>
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577 string_dealloc(PyObject *op) |
| 750 | 578 { |
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579 switch (PyString_CHECK_INTERNED(op)) { |
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580 case SSTATE_NOT_INTERNED: |
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581 break; |
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582 |
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583 case SSTATE_INTERNED_MORTAL: |
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584 /* revive dead object temporarily for DelItem */ |
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585 Py_REFCNT(op) = 3; |
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586 if (PyDict_DelItem(interned, op) != 0) |
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587 Py_FatalError( |
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588 "deletion of interned string failed"); |
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589 break; |
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590 |
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591 case SSTATE_INTERNED_IMMORTAL: |
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592 Py_FatalError("Immortal interned string died."); |
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593 |
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594 default: |
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595 Py_FatalError("Inconsistent interned string state."); |
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596 } |
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597 Py_TYPE(op)->tp_free(op); |
| 750 | 598 } |
| 599 | |
|
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600 /* Unescape a backslash-escaped string. If unicode is non-zero, |
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601 the string is a u-literal. If recode_encoding is non-zero, |
|
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602 the string is UTF-8 encoded and should be re-encoded in the |
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603 specified encoding. */ |
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|
604 |
|
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605 PyObject *PyString_DecodeEscape(const char *s, |
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606 Py_ssize_t len, |
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607 const char *errors, |
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608 Py_ssize_t unicode, |
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609 const char *recode_encoding) |
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610 { |
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611 int c; |
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612 char *p, *buf; |
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613 const char *end; |
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614 PyObject *v; |
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615 Py_ssize_t newlen = recode_encoding ? 4*len:len; |
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616 v = PyString_FromStringAndSize((char *)NULL, newlen); |
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617 if (v == NULL) |
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618 return NULL; |
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619 p = buf = PyString_AsString(v); |
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620 end = s + len; |
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621 while (s < end) { |
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622 if (*s != '\\') { |
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623 non_esc: |
|
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624 #ifdef Py_USING_UNICODE |
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625 if (recode_encoding && (*s & 0x80)) { |
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626 PyObject *u, *w; |
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627 char *r; |
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628 const char* t; |
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629 Py_ssize_t rn; |
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630 t = s; |
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631 /* Decode non-ASCII bytes as UTF-8. */ |
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632 while (t < end && (*t & 0x80)) t++; |
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633 u = PyUnicode_DecodeUTF8(s, t - s, errors); |
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634 if(!u) goto failed; |
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635 |
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636 /* Recode them in target encoding. */ |
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637 w = PyUnicode_AsEncodedString( |
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638 u, recode_encoding, errors); |
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639 Py_DECREF(u); |
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640 if (!w) goto failed; |
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641 |
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642 /* Append bytes to output buffer. */ |
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643 assert(PyString_Check(w)); |
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644 r = PyString_AS_STRING(w); |
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645 rn = PyString_GET_SIZE(w); |
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646 Py_MEMCPY(p, r, rn); |
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647 p += rn; |
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648 Py_DECREF(w); |
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649 s = t; |
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650 } else { |
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651 *p++ = *s++; |
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652 } |
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653 #else |
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654 *p++ = *s++; |
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655 #endif |
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656 continue; |
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657 } |
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658 s++; |
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659 if (s==end) { |
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660 PyErr_SetString(PyExc_ValueError, |
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661 "Trailing \\ in string"); |
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662 goto failed; |
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663 } |
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664 switch (*s++) { |
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665 /* XXX This assumes ASCII! */ |
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666 case '\n': break; |
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667 case '\\': *p++ = '\\'; break; |
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668 case '\'': *p++ = '\''; break; |
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669 case '\"': *p++ = '\"'; break; |
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670 case 'b': *p++ = '\b'; break; |
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671 case 'f': *p++ = '\014'; break; /* FF */ |
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672 case 't': *p++ = '\t'; break; |
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673 case 'n': *p++ = '\n'; break; |
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674 case 'r': *p++ = '\r'; break; |
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675 case 'v': *p++ = '\013'; break; /* VT */ |
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676 case 'a': *p++ = '\007'; break; /* BEL, not classic C */ |
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677 case '0': case '1': case '2': case '3': |
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678 case '4': case '5': case '6': case '7': |
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679 c = s[-1] - '0'; |
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680 if (s < end && '0' <= *s && *s <= '7') { |
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681 c = (c<<3) + *s++ - '0'; |
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682 if (s < end && '0' <= *s && *s <= '7') |
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683 c = (c<<3) + *s++ - '0'; |
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684 } |
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685 *p++ = c; |
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686 break; |
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687 case 'x': |
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688 if (s+1 < end && |
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689 isxdigit(Py_CHARMASK(s[0])) && |
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690 isxdigit(Py_CHARMASK(s[1]))) |
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691 { |
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692 unsigned int x = 0; |
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693 c = Py_CHARMASK(*s); |
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694 s++; |
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695 if (isdigit(c)) |
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696 x = c - '0'; |
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697 else if (islower(c)) |
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698 x = 10 + c - 'a'; |
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699 else |
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700 x = 10 + c - 'A'; |
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701 x = x << 4; |
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702 c = Py_CHARMASK(*s); |
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703 s++; |
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704 if (isdigit(c)) |
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705 x += c - '0'; |
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706 else if (islower(c)) |
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707 x += 10 + c - 'a'; |
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708 else |
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709 x += 10 + c - 'A'; |
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710 *p++ = x; |
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711 break; |
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712 } |
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713 if (!errors || strcmp(errors, "strict") == 0) { |
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714 PyErr_SetString(PyExc_ValueError, |
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715 "invalid \\x escape"); |
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716 goto failed; |
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717 } |
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718 if (strcmp(errors, "replace") == 0) { |
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719 *p++ = '?'; |
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720 } else if (strcmp(errors, "ignore") == 0) |
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721 /* do nothing */; |
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722 else { |
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723 PyErr_Format(PyExc_ValueError, |
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724 "decoding error; " |
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725 "unknown error handling code: %.400s", |
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726 errors); |
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727 goto failed; |
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728 } |
|
24808
ab63af3ec349
Patch #505705: Remove eval in pickle and cPickle.
Martin v. Löwis <martin@v.loewis.de>
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729 #ifndef Py_USING_UNICODE |
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730 case 'u': |
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731 case 'U': |
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732 case 'N': |
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733 if (unicode) { |
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734 PyErr_SetString(PyExc_ValueError, |
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735 "Unicode escapes not legal " |
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736 "when Unicode disabled"); |
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737 goto failed; |
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738 } |
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Martin v. Löwis <martin@v.loewis.de>
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739 #endif |
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740 default: |
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741 *p++ = '\\'; |
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742 s--; |
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#11515: fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
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743 goto non_esc; /* an arbitrary number of unescaped |
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744 UTF-8 bytes may follow. */ |
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745 } |
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746 } |
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61463
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
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747 if (p-buf < newlen && _PyString_Resize(&v, p - buf)) |
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fd25030223b0
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748 goto failed; |
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749 return v; |
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Martin v. Löwis <martin@v.loewis.de>
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750 failed: |
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751 Py_DECREF(v); |
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752 return NULL; |
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Martin v. Löwis <martin@v.loewis.de>
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753 } |
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|
754 |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents:
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755 /* -------------------------------------------------------------------- */ |
|
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
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756 /* object api */ |
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3d81faf47af7
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Fredrik Lundh <fredrik@pythonware.com>
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757 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
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758 static Py_ssize_t |
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This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
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759 string_getsize(register PyObject *op) |
|
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Marc-André Lemburg <mal@egenix.com>
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14492
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760 { |
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761 char *s; |
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762 Py_ssize_t len; |
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763 if (PyString_AsStringAndSize(op, &s, &len)) |
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764 return -1; |
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765 return len; |
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Marc-André Lemburg <mal@egenix.com>
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766 } |
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767 |
|
85038a024b19
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768 static /*const*/ char * |
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769 string_getbuffer(register PyObject *op) |
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Marc-André Lemburg <mal@egenix.com>
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770 { |
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771 char *s; |
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772 Py_ssize_t len; |
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773 if (PyString_AsStringAndSize(op, &s, &len)) |
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774 return NULL; |
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775 return s; |
|
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|
776 } |
|
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777 |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
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778 Py_ssize_t |
|
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Fred Drake <fdrake@acm.org>
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779 PyString_Size(register PyObject *op) |
| 6 | 780 { |
|
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781 if (!PyString_Check(op)) |
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782 return string_getsize(op); |
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783 return Py_SIZE(op); |
| 6 | 784 } |
| 785 | |
| 786 /*const*/ char * | |
|
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787 PyString_AsString(register PyObject *op) |
| 6 | 788 { |
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789 if (!PyString_Check(op)) |
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790 return string_getbuffer(op); |
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791 return ((PyStringObject *)op) -> ob_sval; |
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792 } |
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793 |
|
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794 int |
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795 PyString_AsStringAndSize(register PyObject *obj, |
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796 register char **s, |
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797 register Py_ssize_t *len) |
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798 { |
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799 if (s == NULL) { |
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800 PyErr_BadInternalCall(); |
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801 return -1; |
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802 } |
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803 |
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804 if (!PyString_Check(obj)) { |
|
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Martin v. Löwis <martin@v.loewis.de>
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805 #ifdef Py_USING_UNICODE |
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806 if (PyUnicode_Check(obj)) { |
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807 obj = _PyUnicode_AsDefaultEncodedString(obj, NULL); |
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808 if (obj == NULL) |
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809 return -1; |
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810 } |
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811 else |
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812 #endif |
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813 { |
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814 PyErr_Format(PyExc_TypeError, |
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815 "expected string or Unicode object, " |
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816 "%.200s found", Py_TYPE(obj)->tp_name); |
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817 return -1; |
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818 } |
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819 } |
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820 |
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821 *s = PyString_AS_STRING(obj); |
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822 if (len != NULL) |
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823 *len = PyString_GET_SIZE(obj); |
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824 else if (strlen(*s) != (size_t)PyString_GET_SIZE(obj)) { |
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825 PyErr_SetString(PyExc_TypeError, |
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826 "expected string without null bytes"); |
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827 return -1; |
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828 } |
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829 return 0; |
| 6 | 830 } |
| 831 | |
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needforspeed: use "fastsearch" for count. this results in a 3x speedup
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832 /* -------------------------------------------------------------------- */ |
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833 /* Methods */ |
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834 |
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Backport of PEP 3101, Advanced String Formatting, from py3k.
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835 #include "stringlib/stringdefs.h" |
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836 #include "stringlib/fastsearch.h" |
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837 |
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838 #include "stringlib/count.h" |
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839 #include "stringlib/find.h" |
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840 #include "stringlib/partition.h" |
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Issue #7622: Improve the split(), rsplit(), splitlines() and replace()
Antoine Pitrou <solipsis@pitrou.net>
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841 #include "stringlib/split.h" |
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842 |
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More reverting of r63675 per the mailing list discussions. This restores
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843 #define _Py_InsertThousandsGrouping _PyString_InsertThousandsGrouping |
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844 #include "stringlib/localeutil.h" |
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845 |
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846 |
| 6 | 847 |
|
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printobject now returns an error code
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848 static int |
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849 string_print(PyStringObject *op, FILE *fp, int flags) |
| 6 | 850 { |
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851 Py_ssize_t i, str_len; |
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852 char c; |
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853 int quote; |
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854 |
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855 /* XXX Ought to check for interrupts when writing long strings */ |
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856 if (! PyString_CheckExact(op)) { |
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857 int ret; |
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858 /* A str subclass may have its own __str__ method. */ |
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859 op = (PyStringObject *) PyObject_Str((PyObject *)op); |
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860 if (op == NULL) |
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861 return -1; |
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862 ret = string_print(op, fp, flags); |
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863 Py_DECREF(op); |
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864 return ret; |
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865 } |
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866 if (flags & Py_PRINT_RAW) { |
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867 char *data = op->ob_sval; |
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868 Py_ssize_t size = Py_SIZE(op); |
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869 Py_BEGIN_ALLOW_THREADS |
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870 while (size > INT_MAX) { |
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871 /* Very long strings cannot be written atomically. |
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872 * But don't write exactly INT_MAX bytes at a time |
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873 * to avoid memory aligment issues. |
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874 */ |
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875 const int chunk_size = INT_MAX & ~0x3FFF; |
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876 fwrite(data, 1, chunk_size, fp); |
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877 data += chunk_size; |
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878 size -= chunk_size; |
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879 } |
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880 #ifdef __VMS |
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881 if (size) fwrite(data, (int)size, 1, fp); |
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882 #else |
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883 fwrite(data, 1, (int)size, fp); |
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884 #endif |
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885 Py_END_ALLOW_THREADS |
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886 return 0; |
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887 } |
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888 |
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889 /* figure out which quote to use; single is preferred */ |
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890 quote = '\''; |
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891 if (memchr(op->ob_sval, '\'', Py_SIZE(op)) && |
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892 !memchr(op->ob_sval, '"', Py_SIZE(op))) |
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893 quote = '"'; |
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894 |
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895 str_len = Py_SIZE(op); |
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896 Py_BEGIN_ALLOW_THREADS |
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897 fputc(quote, fp); |
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898 for (i = 0; i < str_len; i++) { |
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899 /* Since strings are immutable and the caller should have a |
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900 reference, accessing the interal buffer should not be an issue |
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901 with the GIL released. */ |
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902 c = op->ob_sval[i]; |
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903 if (c == quote || c == '\\') |
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904 fprintf(fp, "\\%c", c); |
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905 else if (c == '\t') |
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906 fprintf(fp, "\\t"); |
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907 else if (c == '\n') |
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908 fprintf(fp, "\\n"); |
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909 else if (c == '\r') |
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910 fprintf(fp, "\\r"); |
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911 else if (c < ' ' || c >= 0x7f) |
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912 fprintf(fp, "\\x%02x", c & 0xff); |
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913 else |
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914 fputc(c, fp); |
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915 } |
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916 fputc(quote, fp); |
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917 Py_END_ALLOW_THREADS |
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918 return 0; |
| 6 | 919 } |
| 920 | |
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921 PyObject * |
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922 PyString_Repr(PyObject *obj, int smartquotes) |
| 6 | 923 { |
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924 register PyStringObject* op = (PyStringObject*) obj; |
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925 size_t newsize = 2 + 4 * Py_SIZE(op); |
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926 PyObject *v; |
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927 if (newsize > PY_SSIZE_T_MAX || newsize / 4 != Py_SIZE(op)) { |
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928 PyErr_SetString(PyExc_OverflowError, |
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929 "string is too large to make repr"); |
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930 return NULL; |
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931 } |
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932 v = PyString_FromStringAndSize((char *)NULL, newsize); |
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933 if (v == NULL) { |
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934 return NULL; |
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935 } |
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936 else { |
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937 register Py_ssize_t i; |
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938 register char c; |
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939 register char *p; |
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940 int quote; |
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941 |
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942 /* figure out which quote to use; single is preferred */ |
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943 quote = '\''; |
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944 if (smartquotes && |
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945 memchr(op->ob_sval, '\'', Py_SIZE(op)) && |
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946 !memchr(op->ob_sval, '"', Py_SIZE(op))) |
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947 quote = '"'; |
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948 |
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949 p = PyString_AS_STRING(v); |
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950 *p++ = quote; |
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951 for (i = 0; i < Py_SIZE(op); i++) { |
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952 /* There's at least enough room for a hex escape |
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953 and a closing quote. */ |
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954 assert(newsize - (p - PyString_AS_STRING(v)) >= 5); |
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955 c = op->ob_sval[i]; |
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956 if (c == quote || c == '\\') |
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957 *p++ = '\\', *p++ = c; |
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958 else if (c == '\t') |
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959 *p++ = '\\', *p++ = 't'; |
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960 else if (c == '\n') |
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961 *p++ = '\\', *p++ = 'n'; |
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962 else if (c == '\r') |
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963 *p++ = '\\', *p++ = 'r'; |
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964 else if (c < ' ' || c >= 0x7f) { |
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965 /* For performance, we don't want to call |
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966 PyOS_snprintf here (extra layers of |
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967 function call). */ |
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968 sprintf(p, "\\x%02x", c & 0xff); |
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969 p += 4; |
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970 } |
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971 else |
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972 *p++ = c; |
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973 } |
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974 assert(newsize - (p - PyString_AS_STRING(v)) >= 1); |
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975 *p++ = quote; |
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976 *p = '\0'; |
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977 if (_PyString_Resize(&v, (p - PyString_AS_STRING(v)))) |
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978 return NULL; |
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979 return v; |
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980 } |
| 6 | 981 } |
| 982 | |
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983 static PyObject * |
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984 string_repr(PyObject *op) |
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985 { |
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986 return PyString_Repr(op, 1); |
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987 } |
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988 |
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989 static PyObject * |
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990 string_str(PyObject *s) |
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991 { |
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992 assert(PyString_Check(s)); |
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993 if (PyString_CheckExact(s)) { |
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994 Py_INCREF(s); |
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995 return s; |
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996 } |
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997 else { |
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998 /* Subtype -- return genuine string with the same value. */ |
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999 PyStringObject *t = (PyStringObject *) s; |
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1000 return PyString_FromStringAndSize(t->ob_sval, Py_SIZE(t)); |
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1001 } |
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1002 } |
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1003 |
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1004 static Py_ssize_t |
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1005 string_length(PyStringObject *a) |
| 6 | 1006 { |
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1007 return Py_SIZE(a); |
| 6 | 1008 } |
| 1009 | |
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1010 static PyObject * |
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1011 string_concat(register PyStringObject *a, register PyObject *bb) |
| 6 | 1012 { |
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1013 register Py_ssize_t size; |
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1014 register PyStringObject *op; |
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1015 if (!PyString_Check(bb)) { |
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1016 #ifdef Py_USING_UNICODE |
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1017 if (PyUnicode_Check(bb)) |
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1018 return PyUnicode_Concat((PyObject *)a, bb); |
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1019 #endif |
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1020 if (PyByteArray_Check(bb)) |
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1021 return PyByteArray_Concat((PyObject *)a, bb); |
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1022 PyErr_Format(PyExc_TypeError, |
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1023 "cannot concatenate 'str' and '%.200s' objects", |
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1024 Py_TYPE(bb)->tp_name); |
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1025 return NULL; |
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1026 } |
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1027 #define b ((PyStringObject *)bb) |
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1028 /* Optimize cases with empty left or right operand */ |
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1029 if ((Py_SIZE(a) == 0 || Py_SIZE(b) == 0) && |
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1030 PyString_CheckExact(a) && PyString_CheckExact(b)) { |
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1031 if (Py_SIZE(a) == 0) { |
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1032 Py_INCREF(bb); |
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1033 return bb; |
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1034 } |
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1035 Py_INCREF(a); |
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1036 return (PyObject *)a; |
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1037 } |
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1038 size = Py_SIZE(a) + Py_SIZE(b); |
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1039 /* Check that string sizes are not negative, to prevent an |
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1040 overflow in cases where we are passed incorrectly-created |
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1041 strings with negative lengths (due to a bug in other code). |
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1042 */ |
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1043 if (Py_SIZE(a) < 0 || Py_SIZE(b) < 0 || |
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1044 Py_SIZE(a) > PY_SSIZE_T_MAX - Py_SIZE(b)) { |
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1045 PyErr_SetString(PyExc_OverflowError, |
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1046 "strings are too large to concat"); |
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1047 return NULL; |
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1048 } |
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1049 |
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1050 /* Inline PyObject_NewVar */ |
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1051 if (size > PY_SSIZE_T_MAX - PyStringObject_SIZE) { |
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1052 PyErr_SetString(PyExc_OverflowError, |
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1053 "strings are too large to concat"); |
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1054 return NULL; |
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1055 } |
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1056 op = (PyStringObject *)PyObject_MALLOC(PyStringObject_SIZE + size); |
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1057 if (op == NULL) |
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1058 return PyErr_NoMemory(); |
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1059 PyObject_INIT_VAR(op, &PyString_Type, size); |
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1060 op->ob_shash = -1; |
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1061 op->ob_sstate = SSTATE_NOT_INTERNED; |
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1062 Py_MEMCPY(op->ob_sval, a->ob_sval, Py_SIZE(a)); |
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1063 Py_MEMCPY(op->ob_sval + Py_SIZE(a), b->ob_sval, Py_SIZE(b)); |
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1064 op->ob_sval[size] = '\0'; |
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1065 return (PyObject *) op; |
| 6 | 1066 #undef b |
| 1067 } | |
| 1068 | |
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1069 static PyObject * |
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1070 string_repeat(register PyStringObject *a, register Py_ssize_t n) |
| 6 | 1071 { |
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1072 register Py_ssize_t i; |
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1073 register Py_ssize_t j; |
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1074 register Py_ssize_t size; |
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1075 register PyStringObject *op; |
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1076 size_t nbytes; |
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1077 if (n < 0) |
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1078 n = 0; |
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1079 /* watch out for overflows: the size can overflow int, |
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1080 * and the # of bytes needed can overflow size_t |
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1081 */ |
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1082 size = Py_SIZE(a) * n; |
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1083 if (n && size / n != Py_SIZE(a)) { |
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1084 PyErr_SetString(PyExc_OverflowError, |
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1085 "repeated string is too long"); |
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1086 return NULL; |
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1087 } |
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1088 if (size == Py_SIZE(a) && PyString_CheckExact(a)) { |
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1089 Py_INCREF(a); |
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1090 return (PyObject *)a; |
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1091 } |
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1092 nbytes = (size_t)size; |
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1093 if (nbytes + PyStringObject_SIZE <= nbytes) { |
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1094 PyErr_SetString(PyExc_OverflowError, |
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1095 "repeated string is too long"); |
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1096 return NULL; |
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1097 } |
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1098 op = (PyStringObject *)PyObject_MALLOC(PyStringObject_SIZE + nbytes); |
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1099 if (op == NULL) |
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1100 return PyErr_NoMemory(); |
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1101 PyObject_INIT_VAR(op, &PyString_Type, size); |
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1102 op->ob_shash = -1; |
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1103 op->ob_sstate = SSTATE_NOT_INTERNED; |
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1104 op->ob_sval[size] = '\0'; |
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1105 if (Py_SIZE(a) == 1 && n > 0) { |
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1106 memset(op->ob_sval, a->ob_sval[0] , n); |
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1107 return (PyObject *) op; |
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1108 } |
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1109 i = 0; |
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1110 if (i < size) { |
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1111 Py_MEMCPY(op->ob_sval, a->ob_sval, Py_SIZE(a)); |
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1112 i = Py_SIZE(a); |
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1113 } |
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1114 while (i < size) { |
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1115 j = (i <= size-i) ? i : size-i; |
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1116 Py_MEMCPY(op->ob_sval+i, op->ob_sval, j); |
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1117 i += j; |
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1118 } |
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1119 return (PyObject *) op; |
| 6 | 1120 } |
| 1121 | |
| 1122 /* String slice a[i:j] consists of characters a[i] ... a[j-1] */ | |
| 1123 | |
|
5396
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Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
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|
1124 static PyObject * |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
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1125 string_slice(register PyStringObject *a, register Py_ssize_t i, |
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1126 register Py_ssize_t j) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
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1127 /* j -- may be negative! */ |
| 6 | 1128 { |
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1129 if (i < 0) |
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1130 i = 0; |
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1131 if (j < 0) |
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1132 j = 0; /* Avoid signed/unsigned bug in next line */ |
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1133 if (j > Py_SIZE(a)) |
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1134 j = Py_SIZE(a); |
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1135 if (i == 0 && j == Py_SIZE(a) && PyString_CheckExact(a)) { |
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1136 /* It's the same as a */ |
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1137 Py_INCREF(a); |
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1138 return (PyObject *)a; |
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1139 } |
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1140 if (j < i) |
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1141 j = i; |
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1142 return PyString_FromStringAndSize(a->ob_sval + i, j-i); |
| 6 | 1143 } |
| 1144 | |
|
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421b1620f582
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Guido van Rossum <guido@python.org>
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1145 static int |
|
38424
3d81faf47af7
needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
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1146 string_contains(PyObject *str_obj, PyObject *sub_obj) |
|
11942
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1147 { |
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1148 if (!PyString_CheckExact(sub_obj)) { |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
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1149 #ifdef Py_USING_UNICODE |
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1150 if (PyUnicode_Check(sub_obj)) |
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1151 return PyUnicode_Contains(str_obj, sub_obj); |
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1152 #endif |
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1153 if (!PyString_Check(sub_obj)) { |
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1154 PyErr_Format(PyExc_TypeError, |
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1155 "'in <string>' requires string as left operand, " |
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1156 "not %.200s", Py_TYPE(sub_obj)->tp_name); |
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1157 return -1; |
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1158 } |
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1159 } |
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1160 |
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1161 return stringlib_contains_obj(str_obj, sub_obj); |
|
11942
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1162 } |
|
421b1620f582
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1163 |
|
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1164 static PyObject * |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
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1165 string_item(PyStringObject *a, register Py_ssize_t i) |
| 6 | 1166 { |
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1167 char pchar; |
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1168 PyObject *v; |
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1169 if (i < 0 || i >= Py_SIZE(a)) { |
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1170 PyErr_SetString(PyExc_IndexError, "string index out of range"); |
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1171 return NULL; |
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1172 } |
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1173 pchar = a->ob_sval[i]; |
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1174 v = (PyObject *)characters[pchar & UCHAR_MAX]; |
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1175 if (v == NULL) |
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1176 v = PyString_FromStringAndSize(&pchar, 1); |
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1177 else { |
|
17712
2a7cfc172a68
Ack! Restore the COUNT_ALLOCS one_strings code.
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1178 #ifdef COUNT_ALLOCS |
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1179 one_strings++; |
|
17712
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1180 #endif |
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1181 Py_INCREF(v); |
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1182 } |
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1183 return v; |
| 6 | 1184 } |
| 1185 | |
|
17964
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
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1186 static PyObject* |
|
5e1141157d53
Patch #424335: Implement string_richcompare, remove string_compare.
Martin v. Löwis <martin@v.loewis.de>
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1187 string_richcompare(PyStringObject *a, PyStringObject *b, int op) |
| 6 | 1188 { |
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1189 int c; |
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1190 Py_ssize_t len_a, len_b; |
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1191 Py_ssize_t min_len; |
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1192 PyObject *result; |
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1193 |
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1194 /* Make sure both arguments are strings. */ |
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1195 if (!(PyString_Check(a) && PyString_Check(b))) { |
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1196 result = Py_NotImplemented; |
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1197 goto out; |
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1198 } |
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1199 if (a == b) { |
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1200 switch (op) { |
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1201 case Py_EQ:case Py_LE:case Py_GE: |
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1202 result = Py_True; |
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1203 goto out; |
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1204 case Py_NE:case Py_LT:case Py_GT: |
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1205 result = Py_False; |
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1206 goto out; |
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1207 } |
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1208 } |
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1209 if (op == Py_EQ) { |
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1210 /* Supporting Py_NE here as well does not save |
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1211 much time, since Py_NE is rarely used. */ |
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1212 if (Py_SIZE(a) == Py_SIZE(b) |
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1213 && (a->ob_sval[0] == b->ob_sval[0] |
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1214 && memcmp(a->ob_sval, b->ob_sval, Py_SIZE(a)) == 0)) { |
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1215 result = Py_True; |
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1216 } else { |
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1217 result = Py_False; |
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1218 } |
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1219 goto out; |
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1220 } |
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1221 len_a = Py_SIZE(a); len_b = Py_SIZE(b); |
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1222 min_len = (len_a < len_b) ? len_a : len_b; |
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1223 if (min_len > 0) { |
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1224 c = Py_CHARMASK(*a->ob_sval) - Py_CHARMASK(*b->ob_sval); |
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1225 if (c==0) |
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1226 c = memcmp(a->ob_sval, b->ob_sval, min_len); |
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1227 } else |
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1228 c = 0; |
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1229 if (c == 0) |
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1230 c = (len_a < len_b) ? -1 : (len_a > len_b) ? 1 : 0; |
|
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1231 switch (op) { |
|
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1232 case Py_LT: c = c < 0; break; |
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1233 case Py_LE: c = c <= 0; break; |
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1234 case Py_EQ: assert(0); break; /* unreachable */ |
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1235 case Py_NE: c = c != 0; break; |
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1236 case Py_GT: c = c > 0; break; |
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1237 case Py_GE: c = c >= 0; break; |
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1238 default: |
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1239 result = Py_NotImplemented; |
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1240 goto out; |
|
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1241 } |
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1242 result = c ? Py_True : Py_False; |
|
17964
5e1141157d53
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Martin v. Löwis <martin@v.loewis.de>
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1243 out: |
|
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1244 Py_INCREF(result); |
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1245 return result; |
|
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1246 } |
|
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1247 |
|
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1248 int |
|
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Martin v. Löwis <martin@v.loewis.de>
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1249 _PyString_Eq(PyObject *o1, PyObject *o2) |
|
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Martin v. Löwis <martin@v.loewis.de>
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1250 { |
|
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1251 PyStringObject *a = (PyStringObject*) o1; |
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1252 PyStringObject *b = (PyStringObject*) o2; |
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1253 return Py_SIZE(a) == Py_SIZE(b) |
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1254 && *a->ob_sval == *b->ob_sval |
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1255 && memcmp(a->ob_sval, b->ob_sval, Py_SIZE(a)) == 0; |
| 6 | 1256 } |
| 1257 | |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
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1258 static long |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
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|
1259 string_hash(PyStringObject *a) |
|
1257
1cabc2b6c970
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Guido van Rossum <guido@python.org>
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1260 { |
|
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1261 register Py_ssize_t len; |
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1262 register unsigned char *p; |
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1263 register long x; |
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1264 |
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1265 if (a->ob_shash != -1) |
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1266 return a->ob_shash; |
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1267 len = Py_SIZE(a); |
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1268 p = (unsigned char *) a->ob_sval; |
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1269 x = *p << 7; |
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1270 while (--len >= 0) |
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1271 x = (1000003*x) ^ *p++; |
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1272 x ^= Py_SIZE(a); |
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1273 if (x == -1) |
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1274 x = -2; |
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1275 a->ob_shash = x; |
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1276 return x; |
|
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Guido van Rossum <guido@python.org>
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1277 } |
|
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Guido van Rossum <guido@python.org>
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1278 |
|
23778
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
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1279 static PyObject* |
|
245224d1b8c9
This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
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|
1280 string_subscript(PyStringObject* self, PyObject* item) |
|
245224d1b8c9
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Michael W. Hudson <mwh@python.net>
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1281 { |
|
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1282 if (PyIndex_Check(item)) { |
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1283 Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError); |
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1284 if (i == -1 && PyErr_Occurred()) |
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1285 return NULL; |
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1286 if (i < 0) |
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1287 i += PyString_GET_SIZE(self); |
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1288 return string_item(self, i); |
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1289 } |
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1290 else if (PySlice_Check(item)) { |
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1291 Py_ssize_t start, stop, step, slicelength, cur, i; |
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1292 char* source_buf; |
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1293 char* result_buf; |
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1294 PyObject* result; |
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1295 |
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1296 if (PySlice_GetIndicesEx((PySliceObject*)item, |
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1297 PyString_GET_SIZE(self), |
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1298 &start, &stop, &step, &slicelength) < 0) { |
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1299 return NULL; |
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1300 } |
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1301 |
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1302 if (slicelength <= 0) { |
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1303 return PyString_FromStringAndSize("", 0); |
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1304 } |
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1305 else if (start == 0 && step == 1 && |
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1306 slicelength == PyString_GET_SIZE(self) && |
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1307 PyString_CheckExact(self)) { |
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1308 Py_INCREF(self); |
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1309 return (PyObject *)self; |
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1310 } |
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1311 else if (step == 1) { |
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1312 return PyString_FromStringAndSize( |
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1313 PyString_AS_STRING(self) + start, |
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1314 slicelength); |
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1315 } |
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1316 else { |
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1317 source_buf = PyString_AsString((PyObject*)self); |
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1318 result_buf = (char *)PyMem_Malloc(slicelength); |
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1319 if (result_buf == NULL) |
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1320 return PyErr_NoMemory(); |
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1321 |
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1322 for (cur = start, i = 0; i < slicelength; |
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1323 cur += step, i++) { |
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1324 result_buf[i] = source_buf[cur]; |
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1325 } |
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1326 |
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1327 result = PyString_FromStringAndSize(result_buf, |
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1328 slicelength); |
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1329 PyMem_Free(result_buf); |
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1330 return result; |
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1331 } |
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1332 } |
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1333 else { |
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1334 PyErr_Format(PyExc_TypeError, |
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|
1335 "string indices must be integers, not %.200s", |
|
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1336 Py_TYPE(item)->tp_name); |
|
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1337 return NULL; |
|
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|
1338 } |
|
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245224d1b8c9
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Michael W. Hudson <mwh@python.net>
parents:
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|
1339 } |
|
245224d1b8c9
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parents:
23597
diff
changeset
|
1340 |
|
36501
7fdc639bc5b4
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Martin v. Löwis <martin@v.loewis.de>
parents:
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|
1341 static Py_ssize_t |
|
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
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|
1342 string_buffer_getreadbuf(PyStringObject *self, Py_ssize_t index, const void **ptr) |
|
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Guido van Rossum <guido@python.org>
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|
1343 { |
|
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1344 if ( index != 0 ) { |
|
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1345 PyErr_SetString(PyExc_SystemError, |
|
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1346 "accessing non-existent string segment"); |
|
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1347 return -1; |
|
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1348 } |
|
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|
1349 *ptr = (void *)self->ob_sval; |
|
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|
1350 return Py_SIZE(self); |
|
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Guido van Rossum <guido@python.org>
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|
1351 } |
|
3b2fda31bf1b
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Guido van Rossum <guido@python.org>
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|
1352 |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
1353 static Py_ssize_t |
|
7fdc639bc5b4
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Martin v. Löwis <martin@v.loewis.de>
parents:
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|
1354 string_buffer_getwritebuf(PyStringObject *self, Py_ssize_t index, const void **ptr) |
|
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parents:
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|
1355 { |
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1356 PyErr_SetString(PyExc_TypeError, |
|
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|
1357 "Cannot use string as modifiable buffer"); |
|
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1358 return -1; |
|
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Guido van Rossum <guido@python.org>
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1359 } |
|
3b2fda31bf1b
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Guido van Rossum <guido@python.org>
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|
1360 |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
1361 static Py_ssize_t |
|
7fdc639bc5b4
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Martin v. Löwis <martin@v.loewis.de>
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|
1362 string_buffer_getsegcount(PyStringObject *self, Py_ssize_t *lenp) |
|
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1363 { |
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1364 if ( lenp ) |
|
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1365 *lenp = Py_SIZE(self); |
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1366 return 1; |
|
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1367 } |
|
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1368 |
|
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parents:
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|
1369 static Py_ssize_t |
|
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Martin v. Löwis <martin@v.loewis.de>
parents:
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|
1370 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:
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1371 { |
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1372 if ( index != 0 ) { |
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1373 PyErr_SetString(PyExc_SystemError, |
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1374 "accessing non-existent string segment"); |
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1375 return -1; |
|
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1376 } |
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1377 *ptr = self->ob_sval; |
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1378 return Py_SIZE(self); |
|
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Guido van Rossum <guido@python.org>
parents:
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1379 } |
|
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1380 |
|
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|
1381 static int |
|
47560
acda43252710
More reverting of r63675 per the mailing list discussions. This restores
Gregory P. Smith <greg@mad-scientist.com>
parents:
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diff
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|
1382 string_buffer_getbuffer(PyStringObject *self, Py_buffer *view, int flags) |
|
46107
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1383 { |
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1384 return PyBuffer_FillInfo(view, (PyObject*)self, |
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1385 (void *)self->ob_sval, Py_SIZE(self), |
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1386 1, flags); |
|
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1387 } |
|
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Guido van Rossum <guido@python.org>
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1388 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
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1389 static PySequenceMethods string_as_sequence = { |
|
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1390 (lenfunc)string_length, /*sq_length*/ |
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1391 (binaryfunc)string_concat, /*sq_concat*/ |
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1392 (ssizeargfunc)string_repeat, /*sq_repeat*/ |
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1393 (ssizeargfunc)string_item, /*sq_item*/ |
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1394 (ssizessizeargfunc)string_slice, /*sq_slice*/ |
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1395 0, /*sq_ass_item*/ |
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1396 0, /*sq_ass_slice*/ |
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|
1397 (objobjproc)string_contains /*sq_contains*/ |
| 6 | 1398 }; |
| 1399 | |
|
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|
1400 static PyMappingMethods string_as_mapping = { |
|
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1401 (lenfunc)string_length, |
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1402 (binaryfunc)string_subscript, |
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1403 0, |
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This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
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1404 }; |
|
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1405 |
|
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1406 static PyBufferProcs string_as_buffer = { |
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1407 (readbufferproc)string_buffer_getreadbuf, |
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1408 (writebufferproc)string_buffer_getwritebuf, |
|
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1409 (segcountproc)string_buffer_getsegcount, |
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1410 (charbufferproc)string_buffer_getcharbuf, |
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1411 (getbufferproc)string_buffer_getbuffer, |
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1412 0, /* XXX */ |
|
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1413 }; |
|
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1414 |
|
11383
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
1415 |
|
48221
b8c4bf393794
Issue #3139: Make buffer-interface thread-safe wrt. PyArg_ParseTuple,
Martin v. Löwis <martin@v.loewis.de>
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48139
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|
1416 |
|
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Barry Warsaw <barry@python.org>
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|
1417 #define LEFTSTRIP 0 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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diff
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|
1418 #define RIGHTSTRIP 1 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
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parents:
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diff
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|
1419 #define BOTHSTRIP 2 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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changeset
|
1420 |
|
23015
202ae5b75cca
Partially implement SF feature request 444708.
Guido van Rossum <guido@python.org>
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|
1421 /* Arrays indexed by above */ |
|
23225
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
23051
diff
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|
1422 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:
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1423 |
|
e639e34ef901
Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents:
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diff
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|
1424 #define STRIPNAME(i) (stripformat[i]+3) |
|
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Guido van Rossum <guido@python.org>
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1425 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
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|
1426 PyDoc_STRVAR(split__doc__, |
|
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1427 "S.split([sep [,maxsplit]]) -> list of strings\n\ |
|
aca7b5eaf5e8
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1428 \n\ |
|
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1429 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>
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|
1430 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>
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|
1431 splits are done. If sep is not specified or is None, any\n\ |
|
46908
ed2c1888e143
#2809 followup: even better split docstring.
Georg Brandl <georg@python.org>
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46898
diff
changeset
|
1432 whitespace string is a separator and empty strings are removed\n\ |
|
ed2c1888e143
#2809 followup: even better split docstring.
Georg Brandl <georg@python.org>
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changeset
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1433 from the result."); |
|
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1434 |
|
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1435 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
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1436 string_split(PyStringObject *self, PyObject *args) |
|
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1437 { |
|
61463
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Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
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1438 Py_ssize_t len = PyString_GET_SIZE(self), n; |
|
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
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1439 Py_ssize_t maxsplit = -1; |
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1440 const char *s = PyString_AS_STRING(self), *sub; |
|
61463
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Antoine Pitrou <solipsis@pitrou.net>
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1441 PyObject *subobj = Py_None; |
|
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1442 |
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1443 if (!PyArg_ParseTuple(args, "|On:split", &subobj, &maxsplit)) |
|
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1444 return NULL; |
|
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1445 if (maxsplit < 0) |
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1446 maxsplit = PY_SSIZE_T_MAX; |
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1447 if (subobj == Py_None) |
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1448 return stringlib_split_whitespace((PyObject*) self, s, len, maxsplit); |
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1449 if (PyString_Check(subobj)) { |
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1450 sub = PyString_AS_STRING(subobj); |
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1451 n = PyString_GET_SIZE(subobj); |
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1452 } |
|
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1453 #ifdef Py_USING_UNICODE |
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1454 else if (PyUnicode_Check(subobj)) |
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1455 return PyUnicode_Split((PyObject *)self, subobj, maxsplit); |
|
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1456 #endif |
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1457 else if (PyObject_AsCharBuffer(subobj, &sub, &n)) |
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1458 return NULL; |
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1459 |
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1460 return stringlib_split((PyObject*) self, s, len, sub, n, maxsplit); |
|
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1461 } |
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1462 |
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1463 PyDoc_STRVAR(partition__doc__, |
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1464 "S.partition(sep) -> (head, sep, tail)\n\ |
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1465 \n\ |
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1466 Search for the separator sep in S, and return the part before it,\n\ |
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1467 the separator itself, and the part after it. If the separator is not\n\ |
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1468 found, return S and two empty strings."); |
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1469 |
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1470 static PyObject * |
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1471 string_partition(PyStringObject *self, PyObject *sep_obj) |
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1472 { |
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1473 const char *sep; |
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1474 Py_ssize_t sep_len; |
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1475 |
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1476 if (PyString_Check(sep_obj)) { |
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1477 sep = PyString_AS_STRING(sep_obj); |
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1478 sep_len = PyString_GET_SIZE(sep_obj); |
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1479 } |
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1480 #ifdef Py_USING_UNICODE |
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1481 else if (PyUnicode_Check(sep_obj)) |
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1482 return PyUnicode_Partition((PyObject *) self, sep_obj); |
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1483 #endif |
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1484 else if (PyObject_AsCharBuffer(sep_obj, &sep, &sep_len)) |
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1485 return NULL; |
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1486 |
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1487 return stringlib_partition( |
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1488 (PyObject*) self, |
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1489 PyString_AS_STRING(self), PyString_GET_SIZE(self), |
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1490 sep_obj, sep, sep_len |
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1491 ); |
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1492 } |
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1493 |
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1494 PyDoc_STRVAR(rpartition__doc__, |
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1495 "S.rpartition(sep) -> (head, sep, tail)\n\ |
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1496 \n\ |
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1497 Search for the separator sep in S, starting at the end of S, and return\n\ |
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1498 the part before it, the separator itself, and the part after it. If the\n\ |
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1499 separator is not found, return two empty strings and S."); |
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1500 |
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1501 static PyObject * |
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1502 string_rpartition(PyStringObject *self, PyObject *sep_obj) |
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1503 { |
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1504 const char *sep; |
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1505 Py_ssize_t sep_len; |
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1506 |
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1507 if (PyString_Check(sep_obj)) { |
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1508 sep = PyString_AS_STRING(sep_obj); |
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1509 sep_len = PyString_GET_SIZE(sep_obj); |
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1510 } |
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1511 #ifdef Py_USING_UNICODE |
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1512 else if (PyUnicode_Check(sep_obj)) |
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1513 return PyUnicode_RPartition((PyObject *) self, sep_obj); |
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1514 #endif |
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1515 else if (PyObject_AsCharBuffer(sep_obj, &sep, &sep_len)) |
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1516 return NULL; |
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1517 |
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1518 return stringlib_rpartition( |
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1519 (PyObject*) self, |
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1520 PyString_AS_STRING(self), PyString_GET_SIZE(self), |
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1521 sep_obj, sep, sep_len |
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1522 ); |
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1523 } |
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1524 |
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1525 PyDoc_STRVAR(rsplit__doc__, |
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1526 "S.rsplit([sep [,maxsplit]]) -> list of strings\n\ |
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1527 \n\ |
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1528 Return a list of the words in the string S, using sep as the\n\ |
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1529 delimiter string, starting at the end of the string and working\n\ |
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1530 to the front. If maxsplit is given, at most maxsplit splits are\n\ |
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1531 done. If sep is not specified or is None, any whitespace string\n\ |
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1532 is a separator."); |
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1533 |
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1534 static PyObject * |
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1535 string_rsplit(PyStringObject *self, PyObject *args) |
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1536 { |
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1537 Py_ssize_t len = PyString_GET_SIZE(self), n; |
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1538 Py_ssize_t maxsplit = -1; |
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1539 const char *s = PyString_AS_STRING(self), *sub; |
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1540 PyObject *subobj = Py_None; |
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1541 |
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1542 if (!PyArg_ParseTuple(args, "|On:rsplit", &subobj, &maxsplit)) |
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1543 return NULL; |
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1544 if (maxsplit < 0) |
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1545 maxsplit = PY_SSIZE_T_MAX; |
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1546 if (subobj == Py_None) |
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1547 return stringlib_rsplit_whitespace((PyObject*) self, s, len, maxsplit); |
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1548 if (PyString_Check(subobj)) { |
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1549 sub = PyString_AS_STRING(subobj); |
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1550 n = PyString_GET_SIZE(subobj); |
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1551 } |
|
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1552 #ifdef Py_USING_UNICODE |
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1553 else if (PyUnicode_Check(subobj)) |
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1554 return PyUnicode_RSplit((PyObject *)self, subobj, maxsplit); |
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1555 #endif |
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1556 else if (PyObject_AsCharBuffer(subobj, &sub, &n)) |
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1557 return NULL; |
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1558 |
|
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1559 return stringlib_rsplit((PyObject*) self, s, len, sub, n, maxsplit); |
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1560 } |
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1561 |
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1562 |
|
23832
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1563 PyDoc_STRVAR(join__doc__, |
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1564 "S.join(iterable) -> string\n\ |
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1565 \n\ |
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1566 Return a string which is the concatenation of the strings in the\n\ |
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1567 iterable. The separator between elements is S."); |
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1568 |
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1569 static PyObject * |
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1570 string_join(PyStringObject *self, PyObject *orig) |
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1571 { |
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1572 char *sep = PyString_AS_STRING(self); |
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1573 const Py_ssize_t seplen = PyString_GET_SIZE(self); |
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1574 PyObject *res = NULL; |
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1575 char *p; |
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1576 Py_ssize_t seqlen = 0; |
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1577 size_t sz = 0; |
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1578 Py_ssize_t i; |
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1579 PyObject *seq, *item; |
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1580 |
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1581 seq = PySequence_Fast(orig, ""); |
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1582 if (seq == NULL) { |
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1583 return NULL; |
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1584 } |
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1585 |
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1586 seqlen = PySequence_Size(seq); |
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1587 if (seqlen == 0) { |
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1588 Py_DECREF(seq); |
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1589 return PyString_FromString(""); |
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1590 } |
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1591 if (seqlen == 1) { |
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1592 item = PySequence_Fast_GET_ITEM(seq, 0); |
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1593 if (PyString_CheckExact(item) || PyUnicode_CheckExact(item)) { |
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1594 Py_INCREF(item); |
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1595 Py_DECREF(seq); |
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1596 return item; |
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1597 } |
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1598 } |
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1599 |
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1600 /* There are at least two things to join, or else we have a subclass |
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1601 * of the builtin types in the sequence. |
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1602 * Do a pre-pass to figure out the total amount of space we'll |
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1603 * need (sz), see whether any argument is absurd, and defer to |
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1604 * the Unicode join if appropriate. |
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1605 */ |
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1606 for (i = 0; i < seqlen; i++) { |
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1607 const size_t old_sz = sz; |
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1608 item = PySequence_Fast_GET_ITEM(seq, i); |
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1609 if (!PyString_Check(item)){ |
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1610 #ifdef Py_USING_UNICODE |
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1611 if (PyUnicode_Check(item)) { |
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1612 /* Defer to Unicode join. |
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1613 * CAUTION: There's no gurantee that the |
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1614 * original sequence can be iterated over |
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1615 * again, so we must pass seq here. |
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1616 */ |
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1617 PyObject *result; |
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1618 result = PyUnicode_Join((PyObject *)self, seq); |
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1619 Py_DECREF(seq); |
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1620 return result; |
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1621 } |
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1622 #endif |
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1623 PyErr_Format(PyExc_TypeError, |
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1624 "sequence item %zd: expected string," |
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1625 " %.80s found", |
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1626 i, Py_TYPE(item)->tp_name); |
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1627 Py_DECREF(seq); |
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1628 return NULL; |
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1629 } |
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1630 sz += PyString_GET_SIZE(item); |
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1631 if (i != 0) |
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1632 sz += seplen; |
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1633 if (sz < old_sz || sz > PY_SSIZE_T_MAX) { |
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1634 PyErr_SetString(PyExc_OverflowError, |
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1635 "join() result is too long for a Python string"); |
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1636 Py_DECREF(seq); |
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1637 return NULL; |
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1638 } |
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1639 } |
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1640 |
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1641 /* Allocate result space. */ |
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1642 res = PyString_FromStringAndSize((char*)NULL, sz); |
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1643 if (res == NULL) { |
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1644 Py_DECREF(seq); |
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1645 return NULL; |
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1646 } |
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1647 |
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1648 /* Catenate everything. */ |
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1649 p = PyString_AS_STRING(res); |
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1650 for (i = 0; i < seqlen; ++i) { |
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1651 size_t n; |
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1652 item = PySequence_Fast_GET_ITEM(seq, i); |
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|
1653 n = PyString_GET_SIZE(item); |
|
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|
1654 Py_MEMCPY(p, PyString_AS_STRING(item), n); |
|
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|
1655 p += n; |
|
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|
1656 if (i < seqlen - 1) { |
|
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|
1657 Py_MEMCPY(p, sep, seplen); |
|
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|
1658 p += seplen; |
|
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|
1659 } |
|
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|
1660 } |
|
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|
1661 |
|
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|
1662 Py_DECREF(seq); |
|
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|
1663 return res; |
|
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Barry Warsaw <barry@python.org>
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|
1664 } |
|
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|
1665 |
|
18130
8eea2efb34cd
Reformat decl of new _PyString_Join. Add NEWS blurb about repr() speedup.
Tim Peters <tim.peters@gmail.com>
parents:
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diff
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|
1666 PyObject * |
|
8eea2efb34cd
Reformat decl of new _PyString_Join. Add NEWS blurb about repr() speedup.
Tim Peters <tim.peters@gmail.com>
parents:
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diff
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|
1667 _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:
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diff
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|
1668 { |
|
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|
1669 assert(sep != NULL && PyString_Check(sep)); |
|
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|
1670 assert(x != NULL); |
|
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|
1671 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:
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|
1672 } |
|
9d533ae574d2
SF bug 433228: repr(list) woes when len(list) big.
Tim Peters <tim.peters@gmail.com>
parents:
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|
1673 |
|
58288
66f1d4a4c799
Issue #7622: Improve the split(), rsplit(), splitlines() and replace()
Antoine Pitrou <solipsis@pitrou.net>
parents:
58090
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|
1674 /* helper macro to fixup start/end slice values */ |
|
66f1d4a4c799
Issue #7622: Improve the split(), rsplit(), splitlines() and replace()
Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
1675 #define ADJUST_INDICES(start, end, len) \ |
|
61463
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
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1676 if (end > len) \ |
|
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Antoine Pitrou <solipsis@pitrou.net>
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|
1677 end = len; \ |
|
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Antoine Pitrou <solipsis@pitrou.net>
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1678 else if (end < 0) { \ |
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1679 end += len; \ |
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1680 if (end < 0) \ |
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1681 end = 0; \ |
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1682 } \ |
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1683 if (start < 0) { \ |
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1684 start += len; \ |
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1685 if (start < 0) \ |
|
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|
1686 start = 0; \ |
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Antoine Pitrou <solipsis@pitrou.net>
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1687 } |
|
23850
854583cd63c7
SF bug # 493951 string.{starts,ends}with vs slices
Neal Norwitz <nnorwitz@gmail.com>
parents:
23832
diff
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|
1688 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
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changeset
|
1689 Py_LOCAL_INLINE(Py_ssize_t) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
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|
1690 string_find_internal(PyStringObject *self, PyObject *args, int dir) |
|
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Barry Warsaw <barry@python.org>
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|
1691 { |
|
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1692 PyObject *subobj; |
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|
1693 const char *sub; |
|
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|
1694 Py_ssize_t sub_len; |
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1695 Py_ssize_t start=0, end=PY_SSIZE_T_MAX; |
|
69471
f4da64529e8c
startswith and endswith don't accept None as slice index. Patch by Torsten Becker. (closes #11828)
Jesus Cea <jcea@jcea.es>
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|
1696 |
|
f4da64529e8c
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Jesus Cea <jcea@jcea.es>
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|
1697 if (!stringlib_parse_args_finds("find/rfind/index/rindex", |
|
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|
1698 args, &subobj, &start, &end)) |
|
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1699 return -2; |
|
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|
1700 |
|
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1701 if (PyString_Check(subobj)) { |
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1702 sub = PyString_AS_STRING(subobj); |
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1703 sub_len = PyString_GET_SIZE(subobj); |
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|
1704 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
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|
1705 #ifdef Py_USING_UNICODE |
|
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1706 else if (PyUnicode_Check(subobj)) |
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|
1707 return PyUnicode_Find( |
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|
1708 (PyObject *)self, subobj, start, end, dir); |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
1709 #endif |
|
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1710 else if (PyObject_AsCharBuffer(subobj, &sub, &sub_len)) |
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|
1711 /* XXX - the "expected a character buffer object" is pretty |
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|
1712 confusing for a non-expert. remap to something else ? */ |
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1713 return -2; |
|
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1714 |
|
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1715 if (dir > 0) |
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1716 return stringlib_find_slice( |
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|
1717 PyString_AS_STRING(self), PyString_GET_SIZE(self), |
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|
1718 sub, sub_len, start, end); |
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1719 else |
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|
1720 return stringlib_rfind_slice( |
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|
1721 PyString_AS_STRING(self), PyString_GET_SIZE(self), |
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1722 sub, sub_len, start, end); |
|
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1723 } |
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1724 |
|
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|
1725 |
|
23832
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Martin v. Löwis <martin@v.loewis.de>
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|
1726 PyDoc_STRVAR(find__doc__, |
|
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1727 "S.find(sub [,start [,end]]) -> int\n\ |
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1728 \n\ |
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|
1729 Return the lowest index in S where substring sub is found,\n\ |
|
42401
e598173f95e8
Bug #1763149: use proper slice syntax in docstring.
Georg Brandl <georg@python.org>
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|
1730 such that sub is contained within s[start:end]. Optional\n\ |
|
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1731 arguments start and end are interpreted as in slice notation.\n\ |
|
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1732 \n\ |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
1733 Return -1 on failure."); |
|
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1734 |
|
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Barry Warsaw <barry@python.org>
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|
1735 static PyObject * |
|
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0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
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|
1736 string_find(PyStringObject *self, PyObject *args) |
|
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1737 { |
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1738 Py_ssize_t result = string_find_internal(self, args, +1); |
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1739 if (result == -2) |
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1740 return NULL; |
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1741 return PyInt_FromSsize_t(result); |
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1742 } |
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1743 |
|
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1744 |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
1745 PyDoc_STRVAR(index__doc__, |
|
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|
1746 "S.index(sub [,start [,end]]) -> int\n\ |
|
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|
1747 \n\ |
|
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|
1748 Like S.find() but raise ValueError when the substring is not found."); |
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1749 |
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|
1750 static PyObject * |
|
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Fred Drake <fdrake@acm.org>
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|
1751 string_index(PyStringObject *self, PyObject *args) |
|
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|
1752 { |
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|
1753 Py_ssize_t result = string_find_internal(self, args, +1); |
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1754 if (result == -2) |
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|
1755 return NULL; |
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|
1756 if (result == -1) { |
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1757 PyErr_SetString(PyExc_ValueError, |
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|
1758 "substring not found"); |
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|
1759 return NULL; |
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1760 } |
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1761 return PyInt_FromSsize_t(result); |
|
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1762 } |
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1763 |
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1764 |
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|
1765 PyDoc_STRVAR(rfind__doc__, |
|
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1766 "S.rfind(sub [,start [,end]]) -> int\n\ |
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1767 \n\ |
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1768 Return the highest index in S where substring sub is found,\n\ |
|
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1769 such that sub is contained within s[start:end]. Optional\n\ |
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1770 arguments start and end are interpreted as in slice notation.\n\ |
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1771 \n\ |
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1772 Return -1 on failure."); |
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1773 |
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1774 static PyObject * |
|
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1775 string_rfind(PyStringObject *self, PyObject *args) |
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1776 { |
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1777 Py_ssize_t result = string_find_internal(self, args, -1); |
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1778 if (result == -2) |
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1779 return NULL; |
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1780 return PyInt_FromSsize_t(result); |
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1781 } |
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1782 |
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1783 |
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1784 PyDoc_STRVAR(rindex__doc__, |
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1785 "S.rindex(sub [,start [,end]]) -> int\n\ |
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1786 \n\ |
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1787 Like S.rfind() but raise ValueError when the substring is not found."); |
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1788 |
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1789 static PyObject * |
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1790 string_rindex(PyStringObject *self, PyObject *args) |
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1791 { |
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1792 Py_ssize_t result = string_find_internal(self, args, -1); |
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1793 if (result == -2) |
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1794 return NULL; |
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1795 if (result == -1) { |
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1796 PyErr_SetString(PyExc_ValueError, |
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1797 "substring not found"); |
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1798 return NULL; |
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1799 } |
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1800 return PyInt_FromSsize_t(result); |
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1801 } |
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1802 |
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1803 |
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1804 Py_LOCAL_INLINE(PyObject *) |
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1805 do_xstrip(PyStringObject *self, int striptype, PyObject *sepobj) |
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1806 { |
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1807 char *s = PyString_AS_STRING(self); |
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1808 Py_ssize_t len = PyString_GET_SIZE(self); |
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1809 char *sep = PyString_AS_STRING(sepobj); |
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1810 Py_ssize_t seplen = PyString_GET_SIZE(sepobj); |
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1811 Py_ssize_t i, j; |
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1812 |
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1813 i = 0; |
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1814 if (striptype != RIGHTSTRIP) { |
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1815 while (i < len && memchr(sep, Py_CHARMASK(s[i]), seplen)) { |
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1816 i++; |
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1817 } |
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1818 } |
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1819 |
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1820 j = len; |
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1821 if (striptype != LEFTSTRIP) { |
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1822 do { |
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1823 j--; |
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1824 } while (j >= i && memchr(sep, Py_CHARMASK(s[j]), seplen)); |
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1825 j++; |
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1826 } |
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1827 |
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1828 if (i == 0 && j == len && PyString_CheckExact(self)) { |
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1829 Py_INCREF(self); |
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1830 return (PyObject*)self; |
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1831 } |
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1832 else |
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1833 return PyString_FromStringAndSize(s+i, j-i); |
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1834 } |
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1835 |
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1836 |
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1837 Py_LOCAL_INLINE(PyObject *) |
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1838 do_strip(PyStringObject *self, int striptype) |
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1839 { |
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1840 char *s = PyString_AS_STRING(self); |
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1841 Py_ssize_t len = PyString_GET_SIZE(self), i, j; |
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1842 |
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1843 i = 0; |
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1844 if (striptype != RIGHTSTRIP) { |
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1845 while (i < len && isspace(Py_CHARMASK(s[i]))) { |
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1846 i++; |
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1847 } |
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1848 } |
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1849 |
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1850 j = len; |
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1851 if (striptype != LEFTSTRIP) { |
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1852 do { |
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1853 j--; |
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1854 } while (j >= i && isspace(Py_CHARMASK(s[j]))); |
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1855 j++; |
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1856 } |
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1857 |
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1858 if (i == 0 && j == len && PyString_CheckExact(self)) { |
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1859 Py_INCREF(self); |
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1860 return (PyObject*)self; |
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1861 } |
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1862 else |
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1863 return PyString_FromStringAndSize(s+i, j-i); |
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1864 } |
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1865 |
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1866 |
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1868 do_argstrip(PyStringObject *self, int striptype, PyObject *args) |
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1869 { |
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1870 PyObject *sep = NULL; |
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1871 |
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1872 if (!PyArg_ParseTuple(args, (char *)stripformat[striptype], &sep)) |
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1873 return NULL; |
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1874 |
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1875 if (sep != NULL && sep != Py_None) { |
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1876 if (PyString_Check(sep)) |
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1877 return do_xstrip(self, striptype, sep); |
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1878 #ifdef Py_USING_UNICODE |
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1879 else if (PyUnicode_Check(sep)) { |
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1880 PyObject *uniself = PyUnicode_FromObject((PyObject *)self); |
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1881 PyObject *res; |
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1882 if (uniself==NULL) |
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1883 return NULL; |
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1884 res = _PyUnicode_XStrip((PyUnicodeObject *)uniself, |
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1885 striptype, sep); |
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1886 Py_DECREF(uniself); |
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1887 return res; |
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1888 } |
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1889 #endif |
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1890 PyErr_Format(PyExc_TypeError, |
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1891 #ifdef Py_USING_UNICODE |
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1892 "%s arg must be None, str or unicode", |
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1893 #else |
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1894 "%s arg must be None or str", |
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1895 #endif |
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1896 STRIPNAME(striptype)); |
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1897 return NULL; |
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1898 } |
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1899 |
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1900 return do_strip(self, striptype); |
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1901 } |
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1902 |
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1903 |
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1904 PyDoc_STRVAR(strip__doc__, |
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1905 "S.strip([chars]) -> string or unicode\n\ |
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1906 \n\ |
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1907 Return a copy of the string S with leading and trailing\n\ |
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1908 whitespace removed.\n\ |
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1909 If chars is given and not None, remove characters in chars instead.\n\ |
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1910 If chars is unicode, S will be converted to unicode before stripping"); |
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1911 |
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1912 static PyObject * |
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1913 string_strip(PyStringObject *self, PyObject *args) |
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1914 { |
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1915 if (PyTuple_GET_SIZE(args) == 0) |
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1916 return do_strip(self, BOTHSTRIP); /* Common case */ |
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1917 else |
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1918 return do_argstrip(self, BOTHSTRIP, args); |
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1919 } |
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1920 |
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1921 |
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1922 PyDoc_STRVAR(lstrip__doc__, |
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1923 "S.lstrip([chars]) -> string or unicode\n\ |
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1924 \n\ |
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1925 Return a copy of the string S with leading whitespace removed.\n\ |
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1926 If chars is given and not None, remove characters in chars instead.\n\ |
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1927 If chars is unicode, S will be converted to unicode before stripping"); |
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1928 |
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1929 static PyObject * |
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1930 string_lstrip(PyStringObject *self, PyObject *args) |
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1931 { |
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1932 if (PyTuple_GET_SIZE(args) == 0) |
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1933 return do_strip(self, LEFTSTRIP); /* Common case */ |
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1934 else |
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1935 return do_argstrip(self, LEFTSTRIP, args); |
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1936 } |
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1937 |
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1938 |
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1939 PyDoc_STRVAR(rstrip__doc__, |
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1940 "S.rstrip([chars]) -> string or unicode\n\ |
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1941 \n\ |
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1942 Return a copy of the string S with trailing whitespace removed.\n\ |
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1943 If chars is given and not None, remove characters in chars instead.\n\ |
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1944 If chars is unicode, S will be converted to unicode before stripping"); |
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1945 |
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1946 static PyObject * |
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1947 string_rstrip(PyStringObject *self, PyObject *args) |
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1948 { |
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1949 if (PyTuple_GET_SIZE(args) == 0) |
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1950 return do_strip(self, RIGHTSTRIP); /* Common case */ |
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1951 else |
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1952 return do_argstrip(self, RIGHTSTRIP, args); |
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1953 } |
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1954 |
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1955 |
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1956 PyDoc_STRVAR(lower__doc__, |
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1957 "S.lower() -> string\n\ |
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1958 \n\ |
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1959 Return a copy of the string S converted to lowercase."); |
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1960 |
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1961 /* _tolower and _toupper are defined by SUSv2, but they're not ISO C */ |
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1962 #ifndef _tolower |
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1963 #define _tolower tolower |
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1964 #endif |
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1965 |
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1966 static PyObject * |
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1967 string_lower(PyStringObject *self) |
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1968 { |
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1969 char *s; |
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1970 Py_ssize_t i, n = PyString_GET_SIZE(self); |
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1971 PyObject *newobj; |
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1972 |
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1973 newobj = PyString_FromStringAndSize(NULL, n); |
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1974 if (!newobj) |
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1975 return NULL; |
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1976 |
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1977 s = PyString_AS_STRING(newobj); |
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1978 |
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1979 Py_MEMCPY(s, PyString_AS_STRING(self), n); |
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1980 |
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1981 for (i = 0; i < n; i++) { |
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1982 int c = Py_CHARMASK(s[i]); |
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1983 if (isupper(c)) |
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1984 s[i] = _tolower(c); |
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1985 } |
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1986 |
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1987 return newobj; |
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1988 } |
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1989 |
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1990 PyDoc_STRVAR(upper__doc__, |
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1991 "S.upper() -> string\n\ |
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1992 \n\ |
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1993 Return a copy of the string S converted to uppercase."); |
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1994 |
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1995 #ifndef _toupper |
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1996 #define _toupper toupper |
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1997 #endif |
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1998 |
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1999 static PyObject * |
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2000 string_upper(PyStringObject *self) |
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2001 { |
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2002 char *s; |
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2003 Py_ssize_t i, n = PyString_GET_SIZE(self); |
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2004 PyObject *newobj; |
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2005 |
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2006 newobj = PyString_FromStringAndSize(NULL, n); |
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2007 if (!newobj) |
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2008 return NULL; |
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2009 |
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2010 s = PyString_AS_STRING(newobj); |
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2011 |
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2012 Py_MEMCPY(s, PyString_AS_STRING(self), n); |
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2013 |
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2014 for (i = 0; i < n; i++) { |
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2015 int c = Py_CHARMASK(s[i]); |
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2016 if (islower(c)) |
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2017 s[i] = _toupper(c); |
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2018 } |
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2019 |
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2020 return newobj; |
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2021 } |
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2022 |
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2023 PyDoc_STRVAR(title__doc__, |
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2024 "S.title() -> string\n\ |
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2025 \n\ |
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2026 Return a titlecased version of S, i.e. words start with uppercase\n\ |
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2027 characters, all remaining cased characters have lowercase."); |
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2028 |
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2029 static PyObject* |
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2030 string_title(PyStringObject *self) |
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2031 { |
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2032 char *s = PyString_AS_STRING(self), *s_new; |
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2033 Py_ssize_t i, n = PyString_GET_SIZE(self); |
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2034 int previous_is_cased = 0; |
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2035 PyObject *newobj; |
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2036 |
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2037 newobj = PyString_FromStringAndSize(NULL, n); |
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2038 if (newobj == NULL) |
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2039 return NULL; |
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2040 s_new = PyString_AsString(newobj); |
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2041 for (i = 0; i < n; i++) { |
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2042 int c = Py_CHARMASK(*s++); |
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2043 if (islower(c)) { |
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2044 if (!previous_is_cased) |
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2045 c = toupper(c); |
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2046 previous_is_cased = 1; |
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2047 } else if (isupper(c)) { |
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2048 if (previous_is_cased) |
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2049 c = tolower(c); |
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2050 previous_is_cased = 1; |
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2051 } else |
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2052 previous_is_cased = 0; |
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2053 *s_new++ = c; |
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2054 } |
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2055 return newobj; |
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2056 } |
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2057 |
|
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Martin v. Löwis <martin@v.loewis.de>
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2058 PyDoc_STRVAR(capitalize__doc__, |
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Mainlining the string_methods branch. See branch revision log
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2059 "S.capitalize() -> string\n\ |
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2060 \n\ |
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2061 Return a copy of the string S with only its first character\n\ |
|
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parents:
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|
2062 capitalized."); |
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2063 |
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aca7b5eaf5e8
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2064 static PyObject * |
|
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Martin v. Löwis <martin@v.loewis.de>
parents:
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2065 string_capitalize(PyStringObject *self) |
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2066 { |
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2067 char *s = PyString_AS_STRING(self), *s_new; |
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2068 Py_ssize_t i, n = PyString_GET_SIZE(self); |
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2069 PyObject *newobj; |
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2070 |
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2071 newobj = PyString_FromStringAndSize(NULL, n); |
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2072 if (newobj == NULL) |
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2073 return NULL; |
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2074 s_new = PyString_AsString(newobj); |
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2075 if (0 < n) { |
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2076 int c = Py_CHARMASK(*s++); |
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2077 if (islower(c)) |
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2078 *s_new = toupper(c); |
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2079 else |
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2080 *s_new = c; |
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2081 s_new++; |
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2082 } |
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2083 for (i = 1; i < n; i++) { |
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2084 int c = Py_CHARMASK(*s++); |
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|
2085 if (isupper(c)) |
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2086 *s_new = tolower(c); |
|
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2087 else |
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2088 *s_new = c; |
|
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2089 s_new++; |
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2090 } |
|
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2091 return newobj; |
|
11383
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2092 } |
|
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2093 |
|
aca7b5eaf5e8
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|
2094 |
|
23832
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Martin v. Löwis <martin@v.loewis.de>
parents:
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|
2095 PyDoc_STRVAR(count__doc__, |
|
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2096 "S.count(sub[, start[, end]]) -> int\n\ |
|
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
2097 \n\ |
|
38236
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docstring tweaks: count counts non-overlapping substrings, not
Fredrik Lundh <fredrik@pythonware.com>
parents:
38173
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|
2098 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
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|
2099 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:
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|
2100 as in slice notation."); |
|
11383
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2101 |
|
aca7b5eaf5e8
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|
2102 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
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13377
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|
2103 string_count(PyStringObject *self, PyObject *args) |
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11383
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2104 { |
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2105 PyObject *sub_obj; |
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2106 const char *str = PyString_AS_STRING(self), *sub; |
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2107 Py_ssize_t sub_len; |
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2108 Py_ssize_t start = 0, end = PY_SSIZE_T_MAX; |
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2109 |
|
69471
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startswith and endswith don't accept None as slice index. Patch by Torsten Becker. (closes #11828)
Jesus Cea <jcea@jcea.es>
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|
2110 if (!stringlib_parse_args_finds("count", args, &sub_obj, &start, &end)) |
|
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2111 return NULL; |
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2112 |
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2113 if (PyString_Check(sub_obj)) { |
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2114 sub = PyString_AS_STRING(sub_obj); |
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2115 sub_len = PyString_GET_SIZE(sub_obj); |
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2116 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
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|
2117 #ifdef Py_USING_UNICODE |
|
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2118 else if (PyUnicode_Check(sub_obj)) { |
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2119 Py_ssize_t count; |
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2120 count = PyUnicode_Count((PyObject *)self, sub_obj, start, end); |
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2121 if (count == -1) |
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2122 return NULL; |
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2123 else |
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2124 return PyInt_FromSsize_t(count); |
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2125 } |
|
19343
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Martin v. Löwis <martin@v.loewis.de>
parents:
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2126 #endif |
|
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2127 else if (PyObject_AsCharBuffer(sub_obj, &sub, &sub_len)) |
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2128 return NULL; |
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2129 |
|
61463
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Antoine Pitrou <solipsis@pitrou.net>
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|
2130 ADJUST_INDICES(start, end, PyString_GET_SIZE(self)); |
|
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2131 |
|
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2132 return PyInt_FromSsize_t( |
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Antoine Pitrou <solipsis@pitrou.net>
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2133 stringlib_count(str + start, end - start, sub, sub_len, PY_SSIZE_T_MAX) |
|
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2134 ); |
|
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2135 } |
|
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2136 |
|
23832
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Martin v. Löwis <martin@v.loewis.de>
parents:
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|
2137 PyDoc_STRVAR(swapcase__doc__, |
|
11383
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2138 "S.swapcase() -> string\n\ |
|
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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2139 \n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
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11942
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|
2140 Return a copy of the string S with uppercase characters\n\ |
|
23832
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Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
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|
2141 converted to lowercase and vice versa."); |
|
11383
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Barry Warsaw <barry@python.org>
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2142 |
|
aca7b5eaf5e8
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Barry Warsaw <barry@python.org>
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|
2143 static PyObject * |
|
19301
b9701538f827
Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents:
18933
diff
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|
2144 string_swapcase(PyStringObject *self) |
|
11383
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2145 { |
|
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2146 char *s = PyString_AS_STRING(self), *s_new; |
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2147 Py_ssize_t i, n = PyString_GET_SIZE(self); |
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|
2148 PyObject *newobj; |
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|
2149 |
|
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2150 newobj = PyString_FromStringAndSize(NULL, n); |
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2151 if (newobj == NULL) |
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2152 return NULL; |
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2153 s_new = PyString_AsString(newobj); |
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2154 for (i = 0; i < n; i++) { |
|
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|
2155 int c = Py_CHARMASK(*s++); |
|
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|
2156 if (islower(c)) { |
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|
2157 *s_new = toupper(c); |
|
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2158 } |
|
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|
2159 else if (isupper(c)) { |
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|
2160 *s_new = tolower(c); |
|
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2161 } |
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2162 else |
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2163 *s_new = c; |
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2164 s_new++; |
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2165 } |
|
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2166 return newobj; |
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2167 } |
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2168 |
|
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|
2169 |
|
23832
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Martin v. Löwis <martin@v.loewis.de>
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|
2170 PyDoc_STRVAR(translate__doc__, |
|
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|
2171 "S.translate(table [,deletechars]) -> string\n\ |
|
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2172 \n\ |
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|
2173 Return a copy of the string S, where all characters occurring\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
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|
2174 in the optional argument deletechars are removed, and the\n\ |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
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|
2175 remaining characters have been mapped through the given\n\ |
|
70947
60b3a5615c4e
Issue #12164: Document (in docstring) that str.translate accepts None for the first argument.
Mark Dickinson <mdickinson@enthought.com>
parents:
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|
2176 translation table, which must be a string of length 256 or None.\n\ |
|
60b3a5615c4e
Issue #12164: Document (in docstring) that str.translate accepts None for the first argument.
Mark Dickinson <mdickinson@enthought.com>
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|
2177 If the table argument is None, no translation is applied and\n\ |
|
60b3a5615c4e
Issue #12164: Document (in docstring) that str.translate accepts None for the first argument.
Mark Dickinson <mdickinson@enthought.com>
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|
2178 the operation simply removes the characters in deletechars."); |
|
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2179 |
|
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|
2180 static PyObject * |
|
13459
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Fred Drake <fdrake@acm.org>
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|
2181 string_translate(PyStringObject *self, PyObject *args) |
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2182 { |
|
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2183 register char *input, *output; |
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2184 const char *table; |
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2185 register Py_ssize_t i, c, changed = 0; |
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2186 PyObject *input_obj = (PyObject*)self; |
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2187 const char *output_start, *del_table=NULL; |
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2188 Py_ssize_t inlen, tablen, dellen = 0; |
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2189 PyObject *result; |
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2190 int trans_table[256]; |
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2191 PyObject *tableobj, *delobj = NULL; |
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2192 |
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2193 if (!PyArg_UnpackTuple(args, "translate", 1, 2, |
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2194 &tableobj, &delobj)) |
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2195 return NULL; |
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2196 |
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2197 if (PyString_Check(tableobj)) { |
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2198 table = PyString_AS_STRING(tableobj); |
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2199 tablen = PyString_GET_SIZE(tableobj); |
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2200 } |
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2201 else if (tableobj == Py_None) { |
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2202 table = NULL; |
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2203 tablen = 256; |
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2204 } |
|
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2205 #ifdef Py_USING_UNICODE |
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2206 else if (PyUnicode_Check(tableobj)) { |
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2207 /* Unicode .translate() does not support the deletechars |
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2208 parameter; instead a mapping to None will cause characters |
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2209 to be deleted. */ |
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2210 if (delobj != NULL) { |
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2211 PyErr_SetString(PyExc_TypeError, |
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2212 "deletions are implemented differently for unicode"); |
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2213 return NULL; |
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2214 } |
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2215 return PyUnicode_Translate((PyObject *)self, tableobj, NULL); |
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2216 } |
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2217 #endif |
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2218 else if (PyObject_AsCharBuffer(tableobj, &table, &tablen)) |
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2219 return NULL; |
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2220 |
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2221 if (tablen != 256) { |
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2222 PyErr_SetString(PyExc_ValueError, |
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2223 "translation table must be 256 characters long"); |
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2224 return NULL; |
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2225 } |
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2226 |
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2227 if (delobj != NULL) { |
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2228 if (PyString_Check(delobj)) { |
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2229 del_table = PyString_AS_STRING(delobj); |
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2230 dellen = PyString_GET_SIZE(delobj); |
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2231 } |
|
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|
2232 #ifdef Py_USING_UNICODE |
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2233 else if (PyUnicode_Check(delobj)) { |
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2234 PyErr_SetString(PyExc_TypeError, |
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2235 "deletions are implemented differently for unicode"); |
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2236 return NULL; |
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2237 } |
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2238 #endif |
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2239 else if (PyObject_AsCharBuffer(delobj, &del_table, &dellen)) |
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2240 return NULL; |
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2241 } |
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2242 else { |
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2243 del_table = NULL; |
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2244 dellen = 0; |
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2245 } |
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2246 |
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2247 inlen = PyString_GET_SIZE(input_obj); |
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2248 result = PyString_FromStringAndSize((char *)NULL, inlen); |
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2249 if (result == NULL) |
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2250 return NULL; |
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2251 output_start = output = PyString_AsString(result); |
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2252 input = PyString_AS_STRING(input_obj); |
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2253 |
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2254 if (dellen == 0 && table != NULL) { |
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2255 /* If no deletions are required, use faster code */ |
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2256 for (i = inlen; --i >= 0; ) { |
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2257 c = Py_CHARMASK(*input++); |
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2258 if (Py_CHARMASK((*output++ = table[c])) != c) |
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2259 changed = 1; |
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2260 } |
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2261 if (changed || !PyString_CheckExact(input_obj)) |
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2262 return result; |
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2263 Py_DECREF(result); |
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2264 Py_INCREF(input_obj); |
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2265 return input_obj; |
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2266 } |
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2267 |
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2268 if (table == NULL) { |
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2269 for (i = 0; i < 256; i++) |
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2270 trans_table[i] = Py_CHARMASK(i); |
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2271 } else { |
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2272 for (i = 0; i < 256; i++) |
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2273 trans_table[i] = Py_CHARMASK(table[i]); |
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2274 } |
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2275 |
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2276 for (i = 0; i < dellen; i++) |
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2277 trans_table[(int) Py_CHARMASK(del_table[i])] = -1; |
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2278 |
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2279 for (i = inlen; --i >= 0; ) { |
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2280 c = Py_CHARMASK(*input++); |
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2281 if (trans_table[c] != -1) |
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2282 if (Py_CHARMASK(*output++ = (char)trans_table[c]) == c) |
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2283 continue; |
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2284 changed = 1; |
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2285 } |
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2286 if (!changed && PyString_CheckExact(input_obj)) { |
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2287 Py_DECREF(result); |
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2288 Py_INCREF(input_obj); |
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2289 return input_obj; |
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2290 } |
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2291 /* Fix the size of the resulting string */ |
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2292 if (inlen > 0 && _PyString_Resize(&result, output - output_start)) |
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2293 return NULL; |
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2294 return result; |
|
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2295 } |
|
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2296 |
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2297 |
|
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2298 /* find and count characters and substrings */ |
|
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2299 |
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2300 #define findchar(target, target_len, c) \ |
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2301 ((char *)memchr((const void *)(target), c, target_len)) |
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2302 |
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2303 /* String ops must return a string. */ |
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2304 /* If the object is subclass of string, create a copy */ |
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2305 Py_LOCAL(PyStringObject *) |
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2306 return_self(PyStringObject *self) |
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2307 { |
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2308 if (PyString_CheckExact(self)) { |
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2309 Py_INCREF(self); |
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2310 return self; |
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2311 } |
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2312 return (PyStringObject *)PyString_FromStringAndSize( |
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2313 PyString_AS_STRING(self), |
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2314 PyString_GET_SIZE(self)); |
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2315 } |
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2316 |
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2317 Py_LOCAL_INLINE(Py_ssize_t) |
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2318 countchar(const char *target, int target_len, char c, Py_ssize_t maxcount) |
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2319 { |
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2320 Py_ssize_t count=0; |
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2321 const char *start=target; |
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2322 const char *end=target+target_len; |
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2323 |
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2324 while ( (start=findchar(start, end-start, c)) != NULL ) { |
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2325 count++; |
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2326 if (count >= maxcount) |
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2327 break; |
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2328 start += 1; |
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2329 } |
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2330 return count; |
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2331 } |
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2332 |
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2333 |
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2334 /* Algorithms for different cases of string replacement */ |
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2335 |
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2336 /* len(self)>=1, from="", len(to)>=1, maxcount>=1 */ |
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2337 Py_LOCAL(PyStringObject *) |
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2338 replace_interleave(PyStringObject *self, |
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2339 const char *to_s, Py_ssize_t to_len, |
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2340 Py_ssize_t maxcount) |
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2341 { |
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2342 char *self_s, *result_s; |
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2343 Py_ssize_t self_len, result_len; |
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2344 Py_ssize_t count, i, product; |
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2345 PyStringObject *result; |
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2346 |
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2347 self_len = PyString_GET_SIZE(self); |
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2348 |
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2349 /* 1 at the end plus 1 after every character */ |
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2350 count = self_len+1; |
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2351 if (maxcount < count) |
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2352 count = maxcount; |
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2353 |
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2354 /* Check for overflow */ |
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2355 /* result_len = count * to_len + self_len; */ |
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2356 product = count * to_len; |
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2357 if (product / to_len != count) { |
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2358 PyErr_SetString(PyExc_OverflowError, |
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2359 "replace string is too long"); |
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2360 return NULL; |
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2361 } |
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2362 result_len = product + self_len; |
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2363 if (result_len < 0) { |
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2364 PyErr_SetString(PyExc_OverflowError, |
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2365 "replace string is too long"); |
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2366 return NULL; |
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2367 } |
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2368 |
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2369 if (! (result = (PyStringObject *) |
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2370 PyString_FromStringAndSize(NULL, result_len)) ) |
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2371 return NULL; |
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2372 |
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2373 self_s = PyString_AS_STRING(self); |
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2374 result_s = PyString_AS_STRING(result); |
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2375 |
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2376 /* TODO: special case single character, which doesn't need memcpy */ |
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2377 |
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2378 /* Lay the first one down (guaranteed this will occur) */ |
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2379 Py_MEMCPY(result_s, to_s, to_len); |
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2380 result_s += to_len; |
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2381 count -= 1; |
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2382 |
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2383 for (i=0; i<count; i++) { |
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2384 *result_s++ = *self_s++; |
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2385 Py_MEMCPY(result_s, to_s, to_len); |
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2386 result_s += to_len; |
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2387 } |
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2388 |
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2389 /* Copy the rest of the original string */ |
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2390 Py_MEMCPY(result_s, self_s, self_len-i); |
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2391 |
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2392 return result; |
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2393 } |
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2394 |
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2395 /* Special case for deleting a single character */ |
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2396 /* len(self)>=1, len(from)==1, to="", maxcount>=1 */ |
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2397 Py_LOCAL(PyStringObject *) |
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2398 replace_delete_single_character(PyStringObject *self, |
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2399 char from_c, Py_ssize_t maxcount) |
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2400 { |
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2401 char *self_s, *result_s; |
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2402 char *start, *next, *end; |
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2403 Py_ssize_t self_len, result_len; |
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2404 Py_ssize_t count; |
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2405 PyStringObject *result; |
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2406 |
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2407 self_len = PyString_GET_SIZE(self); |
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2408 self_s = PyString_AS_STRING(self); |
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2409 |
|
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2410 count = countchar(self_s, self_len, from_c, maxcount); |
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2411 if (count == 0) { |
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2412 return return_self(self); |
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2413 } |
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2414 |
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2415 result_len = self_len - count; /* from_len == 1 */ |
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2416 assert(result_len>=0); |
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2417 |
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2418 if ( (result = (PyStringObject *) |
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2419 PyString_FromStringAndSize(NULL, result_len)) == NULL) |
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2420 return NULL; |
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2421 result_s = PyString_AS_STRING(result); |
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2422 |
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2423 start = self_s; |
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2424 end = self_s + self_len; |
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2425 while (count-- > 0) { |
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2426 next = findchar(start, end-start, from_c); |
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2427 if (next == NULL) |
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2428 break; |
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2429 Py_MEMCPY(result_s, start, next-start); |
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2430 result_s += (next-start); |
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2431 start = next+1; |
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2432 } |
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2433 Py_MEMCPY(result_s, start, end-start); |
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2434 |
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2435 return result; |
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2436 } |
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2437 |
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2438 /* len(self)>=1, len(from)>=2, to="", maxcount>=1 */ |
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2439 |
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|
2440 Py_LOCAL(PyStringObject *) |
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Neal Norwitz <nnorwitz@gmail.com>
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2441 replace_delete_substring(PyStringObject *self, |
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2442 const char *from_s, Py_ssize_t from_len, |
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2443 Py_ssize_t maxcount) { |
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2444 char *self_s, *result_s; |
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2445 char *start, *next, *end; |
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2446 Py_ssize_t self_len, result_len; |
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2447 Py_ssize_t count, offset; |
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2448 PyStringObject *result; |
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2449 |
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2450 self_len = PyString_GET_SIZE(self); |
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2451 self_s = PyString_AS_STRING(self); |
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2452 |
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2453 count = stringlib_count(self_s, self_len, |
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2454 from_s, from_len, |
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2455 maxcount); |
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2456 |
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2457 if (count == 0) { |
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2458 /* no matches */ |
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2459 return return_self(self); |
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2460 } |
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2461 |
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2462 result_len = self_len - (count * from_len); |
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2463 assert (result_len>=0); |
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2464 |
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2465 if ( (result = (PyStringObject *) |
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2466 PyString_FromStringAndSize(NULL, result_len)) == NULL ) |
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2467 return NULL; |
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2468 |
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2469 result_s = PyString_AS_STRING(result); |
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2470 |
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2471 start = self_s; |
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2472 end = self_s + self_len; |
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2473 while (count-- > 0) { |
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2474 offset = stringlib_find(start, end-start, |
|
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2475 from_s, from_len, |
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2476 0); |
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2477 if (offset == -1) |
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2478 break; |
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2479 next = start + offset; |
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|
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2481 Py_MEMCPY(result_s, start, next-start); |
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2482 |
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2483 result_s += (next-start); |
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2484 start = next+from_len; |
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2485 } |
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2486 Py_MEMCPY(result_s, start, end-start); |
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2487 return result; |
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2488 } |
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2489 |
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2490 /* len(self)>=1, len(from)==len(to)==1, maxcount>=1 */ |
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2491 Py_LOCAL(PyStringObject *) |
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2492 replace_single_character_in_place(PyStringObject *self, |
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2493 char from_c, char to_c, |
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2494 Py_ssize_t maxcount) |
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2495 { |
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2496 char *self_s, *result_s, *start, *end, *next; |
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2497 Py_ssize_t self_len; |
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2498 PyStringObject *result; |
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2500 /* The result string will be the same size */ |
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2501 self_s = PyString_AS_STRING(self); |
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2502 self_len = PyString_GET_SIZE(self); |
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2504 next = findchar(self_s, self_len, from_c); |
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2506 if (next == NULL) { |
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2507 /* No matches; return the original string */ |
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2508 return return_self(self); |
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2509 } |
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2510 |
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2511 /* Need to make a new string */ |
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2512 result = (PyStringObject *) PyString_FromStringAndSize(NULL, self_len); |
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2513 if (result == NULL) |
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|
2514 return NULL; |
|
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|
2515 result_s = PyString_AS_STRING(result); |
|
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|
2516 Py_MEMCPY(result_s, self_s, self_len); |
|
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|
2517 |
|
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|
2518 /* change everything in-place, starting with this one */ |
|
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|
2519 start = result_s + (next-self_s); |
|
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|
2520 *start = to_c; |
|
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|
2521 start++; |
|
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|
2522 end = result_s + self_len; |
|
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|
2523 |
|
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|
2524 while (--maxcount > 0) { |
|
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|
2525 next = findchar(start, end-start, from_c); |
|
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|
2526 if (next == NULL) |
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|
2527 break; |
|
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|
2528 *next = to_c; |
|
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|
2529 start = next+1; |
|
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|
2530 } |
|
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2531 |
|
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|
2532 return result; |
|
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41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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|
2533 } |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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|
2534 |
|
41809406a35e
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Fredrik Lundh <fredrik@pythonware.com>
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|
2535 /* len(self)>=1, len(from)==len(to)>=2, maxcount>=1 */ |
|
38376
a16948e9915e
needforspeed: use Py_LOCAL on a few more locals in stringobject.c
Fredrik Lundh <fredrik@pythonware.com>
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diff
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|
2536 Py_LOCAL(PyStringObject *) |
|
38300
41809406a35e
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|
2537 replace_substring_in_place(PyStringObject *self, |
|
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2538 const char *from_s, Py_ssize_t from_len, |
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2539 const char *to_s, Py_ssize_t to_len, |
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|
2540 Py_ssize_t maxcount) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
2541 { |
|
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2542 char *result_s, *start, *end; |
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2543 char *self_s; |
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2544 Py_ssize_t self_len, offset; |
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2545 PyStringObject *result; |
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2546 |
|
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|
2547 /* The result string will be the same size */ |
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2548 |
|
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|
2549 self_s = PyString_AS_STRING(self); |
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|
2550 self_len = PyString_GET_SIZE(self); |
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|
2551 |
|
61463
fd25030223b0
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Antoine Pitrou <solipsis@pitrou.net>
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|
2552 offset = stringlib_find(self_s, self_len, |
|
fd25030223b0
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Antoine Pitrou <solipsis@pitrou.net>
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|
2553 from_s, from_len, |
|
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|
2554 0); |
|
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2555 if (offset == -1) { |
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|
2556 /* No matches; return the original string */ |
|
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|
2557 return return_self(self); |
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2558 } |
|
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2559 |
|
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|
2560 /* Need to make a new string */ |
|
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|
2561 result = (PyStringObject *) PyString_FromStringAndSize(NULL, self_len); |
|
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|
2562 if (result == NULL) |
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|
2563 return NULL; |
|
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2564 result_s = PyString_AS_STRING(result); |
|
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|
2565 Py_MEMCPY(result_s, self_s, self_len); |
|
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|
2566 |
|
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|
2567 /* change everything in-place, starting with this one */ |
|
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|
2568 start = result_s + offset; |
|
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|
2569 Py_MEMCPY(start, to_s, from_len); |
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2570 start += from_len; |
|
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2571 end = result_s + self_len; |
|
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2572 |
|
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|
2573 while ( --maxcount > 0) { |
|
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|
2574 offset = stringlib_find(start, end-start, |
|
fd25030223b0
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|
2575 from_s, from_len, |
|
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|
2576 0); |
|
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2577 if (offset==-1) |
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2578 break; |
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|
2579 Py_MEMCPY(start+offset, to_s, from_len); |
|
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2580 start += offset+from_len; |
|
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2581 } |
|
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2582 |
|
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2583 return result; |
|
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|
2584 } |
|
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|
2585 |
|
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|
2586 /* len(self)>=1, len(from)==1, len(to)>=2, maxcount>=1 */ |
|
38376
a16948e9915e
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Fredrik Lundh <fredrik@pythonware.com>
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|
2587 Py_LOCAL(PyStringObject *) |
|
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|
2588 replace_single_character(PyStringObject *self, |
|
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2589 char from_c, |
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2590 const char *to_s, Py_ssize_t to_len, |
|
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|
2591 Py_ssize_t maxcount) |
|
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|
2592 { |
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2593 char *self_s, *result_s; |
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2594 char *start, *next, *end; |
|
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2595 Py_ssize_t self_len, result_len; |
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2596 Py_ssize_t count, product; |
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2597 PyStringObject *result; |
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2598 |
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2599 self_s = PyString_AS_STRING(self); |
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2600 self_len = PyString_GET_SIZE(self); |
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2601 |
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2602 count = countchar(self_s, self_len, from_c, maxcount); |
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2603 if (count == 0) { |
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2604 /* no matches, return unchanged */ |
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2605 return return_self(self); |
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2606 } |
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2607 |
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2608 /* use the difference between current and new, hence the "-1" */ |
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2609 /* result_len = self_len + count * (to_len-1) */ |
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2610 product = count * (to_len-1); |
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2611 if (product / (to_len-1) != count) { |
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2612 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
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2613 return NULL; |
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2614 } |
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2615 result_len = self_len + product; |
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2616 if (result_len < 0) { |
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2617 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
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2618 return NULL; |
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2619 } |
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2620 |
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2621 if ( (result = (PyStringObject *) |
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2622 PyString_FromStringAndSize(NULL, result_len)) == NULL) |
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2623 return NULL; |
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2624 result_s = PyString_AS_STRING(result); |
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2625 |
|
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2626 start = self_s; |
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2627 end = self_s + self_len; |
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2628 while (count-- > 0) { |
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2629 next = findchar(start, end-start, from_c); |
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2630 if (next == NULL) |
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2631 break; |
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2632 |
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2633 if (next == start) { |
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2634 /* replace with the 'to' */ |
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2635 Py_MEMCPY(result_s, to_s, to_len); |
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2636 result_s += to_len; |
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2637 start += 1; |
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2638 } else { |
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2639 /* copy the unchanged old then the 'to' */ |
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2640 Py_MEMCPY(result_s, start, next-start); |
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2641 result_s += (next-start); |
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2642 Py_MEMCPY(result_s, to_s, to_len); |
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2643 result_s += to_len; |
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2644 start = next+1; |
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2645 } |
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2646 } |
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2647 /* Copy the remainder of the remaining string */ |
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2648 Py_MEMCPY(result_s, start, end-start); |
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2649 |
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2650 return result; |
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2651 } |
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aca7b5eaf5e8
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2652 |
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2653 /* len(self)>=1, len(from)>=2, len(to)>=2, maxcount>=1 */ |
|
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2654 Py_LOCAL(PyStringObject *) |
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2655 replace_substring(PyStringObject *self, |
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2656 const char *from_s, Py_ssize_t from_len, |
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2657 const char *to_s, Py_ssize_t to_len, |
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2658 Py_ssize_t maxcount) { |
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2659 char *self_s, *result_s; |
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2660 char *start, *next, *end; |
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2661 Py_ssize_t self_len, result_len; |
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2662 Py_ssize_t count, offset, product; |
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2663 PyStringObject *result; |
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2664 |
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2665 self_s = PyString_AS_STRING(self); |
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2666 self_len = PyString_GET_SIZE(self); |
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2667 |
|
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2668 count = stringlib_count(self_s, self_len, |
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2669 from_s, from_len, |
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2670 maxcount); |
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2671 |
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2672 if (count == 0) { |
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2673 /* no matches, return unchanged */ |
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2674 return return_self(self); |
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2675 } |
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2676 |
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2677 /* Check for overflow */ |
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2678 /* result_len = self_len + count * (to_len-from_len) */ |
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2679 product = count * (to_len-from_len); |
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2680 if (product / (to_len-from_len) != count) { |
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2681 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
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2682 return NULL; |
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2683 } |
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2684 result_len = self_len + product; |
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2685 if (result_len < 0) { |
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2686 PyErr_SetString(PyExc_OverflowError, "replace string is too long"); |
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2687 return NULL; |
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2688 } |
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2689 |
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2690 if ( (result = (PyStringObject *) |
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2691 PyString_FromStringAndSize(NULL, result_len)) == NULL) |
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2692 return NULL; |
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2693 result_s = PyString_AS_STRING(result); |
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2694 |
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2695 start = self_s; |
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2696 end = self_s + self_len; |
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2697 while (count-- > 0) { |
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2698 offset = stringlib_find(start, end-start, |
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2699 from_s, from_len, |
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2700 0); |
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2701 if (offset == -1) |
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2702 break; |
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2703 next = start+offset; |
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2704 if (next == start) { |
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2705 /* replace with the 'to' */ |
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2706 Py_MEMCPY(result_s, to_s, to_len); |
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2707 result_s += to_len; |
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2708 start += from_len; |
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2709 } else { |
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2710 /* copy the unchanged old then the 'to' */ |
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2711 Py_MEMCPY(result_s, start, next-start); |
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2712 result_s += (next-start); |
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2713 Py_MEMCPY(result_s, to_s, to_len); |
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2714 result_s += to_len; |
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2715 start = next+from_len; |
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2716 } |
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2717 } |
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2718 /* Copy the remainder of the remaining string */ |
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2719 Py_MEMCPY(result_s, start, end-start); |
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2720 |
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2721 return result; |
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2722 } |
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2723 |
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2724 |
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2725 Py_LOCAL(PyStringObject *) |
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2726 replace(PyStringObject *self, |
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2727 const char *from_s, Py_ssize_t from_len, |
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|
2728 const char *to_s, Py_ssize_t to_len, |
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|
2729 Py_ssize_t maxcount) |
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2730 { |
|
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2731 if (maxcount < 0) { |
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2732 maxcount = PY_SSIZE_T_MAX; |
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2733 } else if (maxcount == 0 || PyString_GET_SIZE(self) == 0) { |
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2734 /* nothing to do; return the original string */ |
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2735 return return_self(self); |
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2736 } |
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2737 |
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2738 if (maxcount == 0 || |
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2739 (from_len == 0 && to_len == 0)) { |
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2740 /* nothing to do; return the original string */ |
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2741 return return_self(self); |
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2742 } |
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2743 |
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2744 /* Handle zero-length special cases */ |
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2745 |
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2746 if (from_len == 0) { |
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2747 /* insert the 'to' string everywhere. */ |
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2748 /* >>> "Python".replace("", ".") */ |
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2749 /* '.P.y.t.h.o.n.' */ |
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2750 return replace_interleave(self, to_s, to_len, maxcount); |
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2751 } |
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2752 |
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2753 /* Except for "".replace("", "A") == "A" there is no way beyond this */ |
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2754 /* point for an empty self string to generate a non-empty string */ |
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2755 /* Special case so the remaining code always gets a non-empty string */ |
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2756 if (PyString_GET_SIZE(self) == 0) { |
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2757 return return_self(self); |
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2758 } |
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2759 |
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2760 if (to_len == 0) { |
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2761 /* delete all occurances of 'from' string */ |
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2762 if (from_len == 1) { |
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2763 return replace_delete_single_character( |
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2764 self, from_s[0], maxcount); |
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2765 } else { |
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2766 return replace_delete_substring(self, from_s, from_len, maxcount); |
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2767 } |
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2768 } |
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2769 |
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2770 /* Handle special case where both strings have the same length */ |
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2771 |
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2772 if (from_len == to_len) { |
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2773 if (from_len == 1) { |
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2774 return replace_single_character_in_place( |
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2775 self, |
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2776 from_s[0], |
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2777 to_s[0], |
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2778 maxcount); |
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2779 } else { |
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2780 return replace_substring_in_place( |
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2781 self, from_s, from_len, to_s, to_len, maxcount); |
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2782 } |
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2783 } |
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2784 |
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2785 /* Otherwise use the more generic algorithms */ |
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2786 if (from_len == 1) { |
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2787 return replace_single_character(self, from_s[0], |
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2788 to_s, to_len, maxcount); |
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2789 } else { |
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2790 /* len('from')>=2, len('to')>=1 */ |
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2791 return replace_substring(self, from_s, from_len, to_s, to_len, maxcount); |
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2792 } |
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2793 } |
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2794 |
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2795 PyDoc_STRVAR(replace__doc__, |
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2796 "S.replace(old, new[, count]) -> string\n\ |
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2797 \n\ |
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2798 Return a copy of string S with all occurrences of substring\n\ |
|
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2799 old replaced by new. If the optional argument count is\n\ |
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2800 given, only the first count occurrences are replaced."); |
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2801 |
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2802 static PyObject * |
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2803 string_replace(PyStringObject *self, PyObject *args) |
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2804 { |
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2805 Py_ssize_t count = -1; |
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2806 PyObject *from, *to; |
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2807 const char *from_s, *to_s; |
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2808 Py_ssize_t from_len, to_len; |
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2809 |
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2810 if (!PyArg_ParseTuple(args, "OO|n:replace", &from, &to, &count)) |
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2811 return NULL; |
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2812 |
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2813 if (PyString_Check(from)) { |
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2814 from_s = PyString_AS_STRING(from); |
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2815 from_len = PyString_GET_SIZE(from); |
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2816 } |
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2817 #ifdef Py_USING_UNICODE |
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2818 if (PyUnicode_Check(from)) |
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2819 return PyUnicode_Replace((PyObject *)self, |
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2820 from, to, count); |
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2821 #endif |
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2822 else if (PyObject_AsCharBuffer(from, &from_s, &from_len)) |
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2823 return NULL; |
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2824 |
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2825 if (PyString_Check(to)) { |
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2826 to_s = PyString_AS_STRING(to); |
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2827 to_len = PyString_GET_SIZE(to); |
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2828 } |
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2829 #ifdef Py_USING_UNICODE |
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2830 else if (PyUnicode_Check(to)) |
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2831 return PyUnicode_Replace((PyObject *)self, |
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2832 from, to, count); |
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2833 #endif |
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2834 else if (PyObject_AsCharBuffer(to, &to_s, &to_len)) |
|
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|
2835 return NULL; |
|
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|
2836 |
|
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|
2837 return (PyObject *)replace((PyStringObject *) self, |
|
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|
2838 from_s, from_len, |
|
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|
2839 to_s, to_len, count); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
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diff
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|
2840 } |
|
aca7b5eaf5e8
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Barry Warsaw <barry@python.org>
parents:
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diff
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|
2841 |
|
38300
41809406a35e
needforspeed: new replace implementation by Andrew Dalke. replace is
Fredrik Lundh <fredrik@pythonware.com>
parents:
38299
diff
changeset
|
2842 /** End DALKE **/ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
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diff
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|
2843 |
|
38738
0a8a392e1fae
Update doc to make it agree with code.
Neal Norwitz <nnorwitz@gmail.com>
parents:
38709
diff
changeset
|
2844 /* Matches the end (direction >= 0) or start (direction < 0) of self |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
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diff
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|
2845 * against substr, using the start and end arguments. Returns |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
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|
2846 * -1 on error, 0 if not found and 1 if found. |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
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|
2847 */ |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
2848 Py_LOCAL(int) |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
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diff
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|
2849 _string_tailmatch(PyStringObject *self, PyObject *substr, Py_ssize_t start, |
|
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|
2850 Py_ssize_t end, int direction) |
|
38697
1cafbcd7f55c
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Georg Brandl <georg@python.org>
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|
2851 { |
|
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|
2852 Py_ssize_t len = PyString_GET_SIZE(self); |
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|
2853 Py_ssize_t slen; |
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|
2854 const char* sub; |
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|
2855 const char* str; |
|
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|
2856 |
|
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|
2857 if (PyString_Check(substr)) { |
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|
2858 sub = PyString_AS_STRING(substr); |
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|
2859 slen = PyString_GET_SIZE(substr); |
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2860 } |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
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|
2861 #ifdef Py_USING_UNICODE |
|
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|
2862 else if (PyUnicode_Check(substr)) |
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2863 return PyUnicode_Tailmatch((PyObject *)self, |
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|
2864 substr, start, end, direction); |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
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|
2865 #endif |
|
61465
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2866 else if (PyObject_AsCharBuffer(substr, &sub, &slen)) |
|
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|
2867 return -1; |
|
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|
2868 str = PyString_AS_STRING(self); |
|
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|
2869 |
|
61463
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
2870 ADJUST_INDICES(start, end, len); |
|
61465
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|
2871 |
|
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|
2872 if (direction < 0) { |
|
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|
2873 /* startswith */ |
|
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|
2874 if (start+slen > len) |
|
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|
2875 return 0; |
|
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|
2876 } else { |
|
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|
2877 /* endswith */ |
|
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|
2878 if (end-start < slen || start > len) |
|
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|
2879 return 0; |
|
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|
2880 |
|
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|
2881 if (end-slen > start) |
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|
2882 start = end - slen; |
|
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|
2883 } |
|
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|
2884 if (end-start >= slen) |
|
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|
2885 return ! memcmp(str+start, sub, slen); |
|
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|
2886 return 0; |
|
38697
1cafbcd7f55c
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Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
2887 } |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
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diff
changeset
|
2888 |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
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diff
changeset
|
2889 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2890 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:
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changeset
|
2891 "S.startswith(prefix[, start[, end]]) -> bool\n\ |
|
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Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
2892 \n\ |
|
28559
aff080f2efb4
Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents:
28478
diff
changeset
|
2893 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:
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diff
changeset
|
2894 With optional start, test S beginning at that position.\n\ |
|
38697
1cafbcd7f55c
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Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
2895 With optional end, stop comparing S at that position.\n\ |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
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|
2896 prefix can also be a tuple of strings to try."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
2897 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
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changeset
|
2898 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
2899 string_startswith(PyStringObject *self, PyObject *args) |
|
11383
aca7b5eaf5e8
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Barry Warsaw <barry@python.org>
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|
2900 { |
|
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|
2901 Py_ssize_t start = 0; |
|
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|
2902 Py_ssize_t end = PY_SSIZE_T_MAX; |
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|
2903 PyObject *subobj; |
|
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|
2904 int result; |
|
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|
2905 |
|
69471
f4da64529e8c
startswith and endswith don't accept None as slice index. Patch by Torsten Becker. (closes #11828)
Jesus Cea <jcea@jcea.es>
parents:
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diff
changeset
|
2906 if (!stringlib_parse_args_finds("startswith", args, &subobj, &start, &end)) |
|
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|
2907 return NULL; |
|
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|
2908 if (PyTuple_Check(subobj)) { |
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|
2909 Py_ssize_t i; |
|
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|
2910 for (i = 0; i < PyTuple_GET_SIZE(subobj); i++) { |
|
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|
2911 result = _string_tailmatch(self, |
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|
2912 PyTuple_GET_ITEM(subobj, i), |
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|
2913 start, end, -1); |
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|
2914 if (result == -1) |
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|
2915 return NULL; |
|
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|
2916 else if (result) { |
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|
2917 Py_RETURN_TRUE; |
|
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2918 } |
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|
2919 } |
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|
2920 Py_RETURN_FALSE; |
|
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2921 } |
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|
2922 result = _string_tailmatch(self, subobj, start, end, -1); |
|
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3ceeccbc2c3b
#6780: fix starts/endswith error message to mention that tuples are accepted too.
Ezio Melotti
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|
2923 if (result == -1) { |
|
3ceeccbc2c3b
#6780: fix starts/endswith error message to mention that tuples are accepted too.
Ezio Melotti
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|
2924 if (PyErr_ExceptionMatches(PyExc_TypeError)) |
|
3ceeccbc2c3b
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Ezio Melotti
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69471
diff
changeset
|
2925 PyErr_Format(PyExc_TypeError, "startswith first arg must be str, " |
|
3ceeccbc2c3b
#6780: fix starts/endswith error message to mention that tuples are accepted too.
Ezio Melotti
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69471
diff
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|
2926 "unicode, or tuple, not %s", Py_TYPE(subobj)->tp_name); |
|
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|
2927 return NULL; |
|
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|
2928 } |
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2929 else |
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|
2930 return PyBool_FromLong(result); |
|
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2931 } |
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|
2932 |
|
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|
2933 |
|
23832
ed1ba37a46b7
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Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2934 PyDoc_STRVAR(endswith__doc__, |
|
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aa8d59823add
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Guido van Rossum <guido@python.org>
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|
2935 "S.endswith(suffix[, start[, end]]) -> bool\n\ |
|
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|
2936 \n\ |
|
28559
aff080f2efb4
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Guido van Rossum <guido@python.org>
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|
2937 Return True if S ends with the specified suffix, False otherwise.\n\ |
|
aff080f2efb4
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Guido van Rossum <guido@python.org>
parents:
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changeset
|
2938 With optional start, test S beginning at that position.\n\ |
|
38697
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
2939 With optional end, stop comparing S at that position.\n\ |
|
1cafbcd7f55c
RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents:
38531
diff
changeset
|
2940 suffix can also be a tuple of strings to try."); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2941 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2942 static PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
2943 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
|
2944 { |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2945 Py_ssize_t start = 0; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2946 Py_ssize_t end = PY_SSIZE_T_MAX; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2947 PyObject *subobj; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2948 int result; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2949 |
|
69471
f4da64529e8c
startswith and endswith don't accept None as slice index. Patch by Torsten Becker. (closes #11828)
Jesus Cea <jcea@jcea.es>
parents:
68907
diff
changeset
|
2950 if (!stringlib_parse_args_finds("endswith", args, &subobj, &start, &end)) |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2951 return NULL; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2952 if (PyTuple_Check(subobj)) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2953 Py_ssize_t i; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2954 for (i = 0; i < PyTuple_GET_SIZE(subobj); i++) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2955 result = _string_tailmatch(self, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2956 PyTuple_GET_ITEM(subobj, i), |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2957 start, end, +1); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2958 if (result == -1) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2959 return NULL; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2960 else if (result) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2961 Py_RETURN_TRUE; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2962 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2963 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2964 Py_RETURN_FALSE; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2965 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2966 result = _string_tailmatch(self, subobj, start, end, +1); |
|
69562
3ceeccbc2c3b
#6780: fix starts/endswith error message to mention that tuples are accepted too.
Ezio Melotti
parents:
69471
diff
changeset
|
2967 if (result == -1) { |
|
3ceeccbc2c3b
#6780: fix starts/endswith error message to mention that tuples are accepted too.
Ezio Melotti
parents:
69471
diff
changeset
|
2968 if (PyErr_ExceptionMatches(PyExc_TypeError)) |
|
3ceeccbc2c3b
#6780: fix starts/endswith error message to mention that tuples are accepted too.
Ezio Melotti
parents:
69471
diff
changeset
|
2969 PyErr_Format(PyExc_TypeError, "endswith first arg must be str, " |
|
3ceeccbc2c3b
#6780: fix starts/endswith error message to mention that tuples are accepted too.
Ezio Melotti
parents:
69471
diff
changeset
|
2970 "unicode, or tuple, not %s", Py_TYPE(subobj)->tp_name); |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2971 return NULL; |
|
69562
3ceeccbc2c3b
#6780: fix starts/endswith error message to mention that tuples are accepted too.
Ezio Melotti
parents:
69471
diff
changeset
|
2972 } |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2973 else |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
2974 return PyBool_FromLong(result); |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2975 } |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2976 |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
2977 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
2978 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
|
2979 "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
|
2980 \n\ |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
2981 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
|
2982 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
|
2983 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
|
2984 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
|
2985 '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
|
2986 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
|
2987 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
2988 static PyObject * |
|
56093
f64c0eb8cc62
add keyword arguments support to str/unicode encode and decode #6300
Benjamin Peterson <benjamin@python.org>
parents:
56050
diff
changeset
|
2989 string_encode(PyStringObject *self, PyObject *args, PyObject *kwargs) |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
2990 { |
|
56093
f64c0eb8cc62
add keyword arguments support to str/unicode encode and decode #6300
Benjamin Peterson <benjamin@python.org>
parents:
56050
diff
changeset
|
2991 static char *kwlist[] = {"encoding", "errors", 0}; |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
2992 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
|
2993 char *errors = NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
2994 PyObject *v; |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
2995 |
|
56093
f64c0eb8cc62
add keyword arguments support to str/unicode encode and decode #6300
Benjamin Peterson <benjamin@python.org>
parents:
56050
diff
changeset
|
2996 if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ss:encode", |
|
61463
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
2997 kwlist, &encoding, &errors)) |
|
13377
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
2998 return NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
2999 v = PyString_AsEncodedObject((PyObject *)self, encoding, errors); |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3000 if (v == NULL) |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3001 goto onError; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3002 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
|
3003 PyErr_Format(PyExc_TypeError, |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3004 "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
|
3005 "(type=%.400s)", |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3006 Py_TYPE(v)->tp_name); |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3007 Py_DECREF(v); |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3008 return NULL; |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3009 } |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3010 return v; |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3011 |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3012 onError: |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3013 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
|
3014 } |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3015 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3016 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3017 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
|
3018 "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
|
3019 \n\ |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3020 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
|
3021 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
|
3022 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
|
3023 a UnicodeDecodeError. Other possible values are 'ignore' and 'replace'\n\ |
|
49431
2e794757bdc8
Merged revisions 66766-66767,66771-66772,66774,66776,66783-66787,66790,66793,66797 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
48935
diff
changeset
|
3024 as well as any other name registered with codecs.register_error that is\n\ |
|
25091
0337dad8403e
PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents:
25017
diff
changeset
|
3025 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
|
3026 |
|
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3027 static PyObject * |
|
56093
f64c0eb8cc62
add keyword arguments support to str/unicode encode and decode #6300
Benjamin Peterson <benjamin@python.org>
parents:
56050
diff
changeset
|
3028 string_decode(PyStringObject *self, PyObject *args, PyObject *kwargs) |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3029 { |
|
56093
f64c0eb8cc62
add keyword arguments support to str/unicode encode and decode #6300
Benjamin Peterson <benjamin@python.org>
parents:
56050
diff
changeset
|
3030 static char *kwlist[] = {"encoding", "errors", 0}; |
|
17835
9ea87c0a7c04
This patch changes the way the string .encode() method works slightly
Marc-André Lemburg <mal@egenix.com>
parents:
17751
diff
changeset
|
3031 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
|
3032 char *errors = NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3033 PyObject *v; |
|
37037
bfb74a420ac8
Introduced symbol PY_FORMAT_SIZE_T. See the new comments
Tim Peters <tim.peters@gmail.com>
parents:
36882
diff
changeset
|
3034 |
|
56093
f64c0eb8cc62
add keyword arguments support to str/unicode encode and decode #6300
Benjamin Peterson <benjamin@python.org>
parents:
56050
diff
changeset
|
3035 if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ss:decode", |
|
61463
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
3036 kwlist, &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
|
3037 return NULL; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3038 v = PyString_AsDecodedObject((PyObject *)self, encoding, errors); |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3039 if (v == NULL) |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3040 goto onError; |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3041 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
|
3042 PyErr_Format(PyExc_TypeError, |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3043 "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
|
3044 "(type=%.400s)", |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3045 Py_TYPE(v)->tp_name); |
|
32551
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3046 Py_DECREF(v); |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3047 return NULL; |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3048 } |
|
f46d49e2e0f0
Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents:
32423
diff
changeset
|
3049 return v; |
|
32552
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3050 |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3051 onError: |
|
3706a3704aea
.encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents:
32551
diff
changeset
|
3052 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
|
3053 } |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3054 |
|
2017f54b0325
Added new codec APIs and a new interface method .encode() which
Marc-André Lemburg <mal@egenix.com>
parents:
13354
diff
changeset
|
3055 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3056 PyDoc_STRVAR(expandtabs__doc__, |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3057 "S.expandtabs([tabsize]) -> string\n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3058 \n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3059 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
|
3060 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
|
3061 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3062 static PyObject* |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3063 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
|
3064 { |
|
45730
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3065 const char *e, *p, *qe; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3066 char *q; |
|
45730
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3067 Py_ssize_t i, j, incr; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3068 PyObject *u; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3069 int tabsize = 8; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3070 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3071 if (!PyArg_ParseTuple(args, "|i:expandtabs", &tabsize)) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3072 return NULL; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3073 |
|
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
|
3074 /* First pass: determine size of output string */ |
|
45730
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3075 i = 0; /* chars up to and including most recent \n or \r */ |
|
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3076 j = 0; /* chars since most recent \n or \r (use in tab calculations) */ |
|
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3077 e = PyString_AS_STRING(self) + PyString_GET_SIZE(self); /* end of input */ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3078 for (p = PyString_AS_STRING(self); p < e; p++) |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3079 if (*p == '\t') { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3080 if (tabsize > 0) { |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3081 incr = tabsize - (j % tabsize); |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3082 if (j > PY_SSIZE_T_MAX - incr) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3083 goto overflow1; |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3084 j += incr; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3085 } |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3086 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3087 else { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3088 if (j > PY_SSIZE_T_MAX - 1) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3089 goto overflow1; |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3090 j++; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3091 if (*p == '\n' || *p == '\r') { |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3092 if (i > PY_SSIZE_T_MAX - j) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3093 goto overflow1; |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3094 i += j; |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3095 j = 0; |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3096 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3097 } |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3098 |
|
45730
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3099 if (i > PY_SSIZE_T_MAX - j) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3100 goto overflow1; |
|
42005
2bd9417dacd5
Prevent expandtabs() on string and unicode objects from causing a segfault when
Neal Norwitz <nnorwitz@gmail.com>
parents:
40926
diff
changeset
|
3101 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3102 /* 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
|
3103 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
|
3104 if (!u) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3105 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3106 |
|
45730
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3107 j = 0; /* same as in first pass */ |
|
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3108 q = PyString_AS_STRING(u); /* next output char */ |
|
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3109 qe = PyString_AS_STRING(u) + PyString_GET_SIZE(u); /* end of output */ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3110 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3111 for (p = PyString_AS_STRING(self); p < e; p++) |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3112 if (*p == '\t') { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3113 if (tabsize > 0) { |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3114 i = tabsize - (j % tabsize); |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3115 j += i; |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3116 while (i--) { |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3117 if (q >= qe) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3118 goto overflow2; |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3119 *q++ = ' '; |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3120 } |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3121 } |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3122 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3123 else { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3124 if (q >= qe) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3125 goto overflow2; |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3126 *q++ = *p; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3127 j++; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3128 if (*p == '\n' || *p == '\r') |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3129 j = 0; |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3130 } |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3131 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3132 return u; |
|
45730
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3133 |
|
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3134 overflow2: |
|
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3135 Py_DECREF(u); |
|
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3136 overflow1: |
|
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3137 PyErr_SetString(PyExc_OverflowError, "new string is too long"); |
|
f7c3658c71c3
Fix the overflows in expandtabs(). "This time for sure!"
Guido van Rossum <guido@python.org>
parents:
43782
diff
changeset
|
3138 return NULL; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3139 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3140 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
3141 Py_LOCAL_INLINE(PyObject *) |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3142 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
|
3143 { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3144 PyObject *u; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3145 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3146 if (left < 0) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3147 left = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3148 if (right < 0) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3149 right = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3150 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3151 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
|
3152 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3153 return (PyObject *)self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3154 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3155 |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3156 u = PyString_FromStringAndSize(NULL, |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3157 left + PyString_GET_SIZE(self) + right); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3158 if (u) { |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3159 if (left) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3160 memset(PyString_AS_STRING(u), fill, left); |
|
38457
551814e4b471
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
Fredrik Lundh <fredrik@pythonware.com>
parents:
38442
diff
changeset
|
3161 Py_MEMCPY(PyString_AS_STRING(u) + left, |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3162 PyString_AS_STRING(self), |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3163 PyString_GET_SIZE(self)); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3164 if (right) |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3165 memset(PyString_AS_STRING(u) + left + PyString_GET_SIZE(self), |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3166 fill, right); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3167 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3168 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3169 return u; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3170 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3171 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3172 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
|
3173 "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
|
3174 "\n" |
|
49431
2e794757bdc8
Merged revisions 66766-66767,66771-66772,66774,66776,66783-66787,66790,66793,66797 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
48935
diff
changeset
|
3175 "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
|
3176 "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
|
3177 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3178 static PyObject * |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3179 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
|
3180 { |
|
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
|
3181 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
|
3182 char fillchar = ' '; |
|
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3183 |
|
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
|
3184 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
|
3185 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3186 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3187 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
|
3188 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3189 return (PyObject*) self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3190 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3191 |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3192 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
|
3193 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3194 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3195 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3196 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
|
3197 "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
|
3198 "\n" |
|
49431
2e794757bdc8
Merged revisions 66766-66767,66771-66772,66774,66776,66783-66787,66790,66793,66797 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
48935
diff
changeset
|
3199 "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
|
3200 "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
|
3201 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3202 static PyObject * |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3203 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
|
3204 { |
|
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
|
3205 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
|
3206 char fillchar = ' '; |
|
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3207 |
|
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
|
3208 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
|
3209 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3210 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3211 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
|
3212 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3213 return (PyObject*) self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3214 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3215 |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3216 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
|
3217 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3218 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3219 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3220 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
|
3221 "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
|
3222 "\n" |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3223 "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
|
3224 "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
|
3225 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3226 static PyObject * |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3227 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
|
3228 { |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
35999
diff
changeset
|
3229 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
|
3230 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
|
3231 char fillchar = ' '; |
|
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3232 |
|
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
|
3233 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
|
3234 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3235 |
|
19884
df66b4dd0b0d
More bug 460020: lots of string optimizations inhibited for string
Tim Peters <tim.peters@gmail.com>
parents:
19846
diff
changeset
|
3236 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
|
3237 Py_INCREF(self); |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3238 return (PyObject*) self; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3239 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3240 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3241 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
|
3242 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
|
3243 |
|
31021
21a10c3600b5
Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents:
30751
diff
changeset
|
3244 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
|
3245 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3246 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3247 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
|
3248 "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
|
3249 "\n" |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3250 "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
|
3251 "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
|
3252 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3253 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
|
3254 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
|
3255 { |
|
36519
d6d415df0df0
Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36510
diff
changeset
|
3256 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
|
3257 PyObject *s; |
|
23046
769e0a538e54
Remove 'const' from local variable declaration in string_zfill() -- it
Guido van Rossum <guido@python.org>
parents:
23045
diff
changeset
|
3258 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
|
3259 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
|
3260 |
|
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
|
3261 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
|
3262 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
|
3263 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3264 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
|
3265 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
|
3266 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
|
3267 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
|
3268 } |
|
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3269 else |
|
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3270 return PyString_FromStringAndSize( |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3271 PyString_AS_STRING(self), |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3272 PyString_GET_SIZE(self) |
|
23051
19ea00feda33
Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents:
23046
diff
changeset
|
3273 ); |
|
23045
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3274 } |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3275 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3276 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
|
3277 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3278 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
|
3279 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3280 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
|
3281 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
|
3282 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3283 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
|
3284 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
|
3285 /* 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
|
3286 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
|
3287 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
|
3288 } |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3289 |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3290 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
|
3291 } |
|
8b1268bc371a
Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents:
23015
diff
changeset
|
3292 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3293 PyDoc_STRVAR(isspace__doc__, |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3294 "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
|
3295 \n\ |
|
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3296 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
|
3297 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
|
3298 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3299 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
|
3300 string_isspace(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3301 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3302 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3303 = (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
|
3304 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
|
3305 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3306 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3307 if (PyString_GET_SIZE(self) == 1 && |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3308 isspace(*p)) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3309 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3310 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3311 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3312 if (PyString_GET_SIZE(self) == 0) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3313 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3314 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3315 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
|
3316 for (; p < e; p++) { |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3317 if (!isspace(*p)) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3318 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3319 } |
|
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
|
3320 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3321 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3322 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3323 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3324 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
|
3325 "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
|
3326 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3327 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
|
3328 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
|
3329 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3330 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
|
3331 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
|
3332 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3333 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3334 = (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
|
3335 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
|
3336 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3337 /* 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
|
3338 if (PyString_GET_SIZE(self) == 1 && |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3339 isalpha(*p)) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3340 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
|
3341 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3342 /* 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
|
3343 if (PyString_GET_SIZE(self) == 0) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3344 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
|
3345 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3346 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
|
3347 for (; p < e; p++) { |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3348 if (!isalpha(*p)) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3349 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
|
3350 } |
|
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
|
3351 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
|
3352 } |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3353 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3354 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3355 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
|
3356 "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
|
3357 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3358 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
|
3359 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
|
3360 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3361 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
|
3362 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
|
3363 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3364 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3365 = (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
|
3366 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
|
3367 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3368 /* 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
|
3369 if (PyString_GET_SIZE(self) == 1 && |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3370 isalnum(*p)) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3371 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
|
3372 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3373 /* 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
|
3374 if (PyString_GET_SIZE(self) == 0) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3375 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
|
3376 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3377 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
|
3378 for (; p < e; p++) { |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3379 if (!isalnum(*p)) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3380 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
|
3381 } |
|
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
|
3382 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
|
3383 } |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3384 |
|
99f341a97fde
Added new .isalpha() and .isalnum() methods to match the same
Marc-André Lemburg <mal@egenix.com>
parents:
13256
diff
changeset
|
3385 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3386 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
|
3387 "S.isdigit() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3388 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3389 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
|
3390 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
|
3391 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3392 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
|
3393 string_isdigit(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3394 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3395 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3396 = (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
|
3397 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
|
3398 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3399 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3400 if (PyString_GET_SIZE(self) == 1 && |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3401 isdigit(*p)) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3402 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3403 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3404 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3405 if (PyString_GET_SIZE(self) == 0) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3406 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3407 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3408 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
|
3409 for (; p < e; p++) { |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3410 if (!isdigit(*p)) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3411 return PyBool_FromLong(0); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3412 } |
|
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
|
3413 return PyBool_FromLong(1); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3414 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3415 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3416 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3417 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
|
3418 "S.islower() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3419 \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
|
3420 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
|
3421 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
|
3422 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3423 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
|
3424 string_islower(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3425 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3426 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3427 = (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
|
3428 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
|
3429 int cased; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3430 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3431 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3432 if (PyString_GET_SIZE(self) == 1) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3433 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
|
3434 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3435 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3436 if (PyString_GET_SIZE(self) == 0) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3437 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3438 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3439 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
|
3440 cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3441 for (; p < e; p++) { |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3442 if (isupper(*p)) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3443 return PyBool_FromLong(0); |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3444 else if (!cased && islower(*p)) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3445 cased = 1; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3446 } |
|
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
|
3447 return PyBool_FromLong(cased); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3448 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3449 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3450 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3451 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
|
3452 "S.isupper() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3453 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3454 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
|
3455 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
|
3456 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3457 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
|
3458 string_isupper(PyStringObject *self) |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3459 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3460 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3461 = (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
|
3462 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
|
3463 int cased; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3464 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3465 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3466 if (PyString_GET_SIZE(self) == 1) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3467 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
|
3468 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3469 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3470 if (PyString_GET_SIZE(self) == 0) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3471 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3472 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3473 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
|
3474 cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3475 for (; p < e; p++) { |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3476 if (islower(*p)) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3477 return PyBool_FromLong(0); |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3478 else if (!cased && isupper(*p)) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3479 cased = 1; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3480 } |
|
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
|
3481 return PyBool_FromLong(cased); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3482 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3483 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3484 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3485 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
|
3486 "S.istitle() -> bool\n\ |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3487 \n\ |
|
30706
be0ca26ad574
Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents:
30216
diff
changeset
|
3488 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
|
3489 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
|
3490 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
|
3491 otherwise."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3492 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3493 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
|
3494 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
|
3495 { |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3496 register const unsigned char *p |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
3497 = (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
|
3498 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
|
3499 int cased, previous_is_cased; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3500 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3501 /* Shortcut for single character strings */ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3502 if (PyString_GET_SIZE(self) == 1) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3503 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
|
3504 |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3505 /* Special case for empty strings */ |
|
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3506 if (PyString_GET_SIZE(self) == 0) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3507 return PyBool_FromLong(0); |
|
12924
2d0b99778edf
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12902
diff
changeset
|
3508 |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3509 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
|
3510 cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3511 previous_is_cased = 0; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3512 for (; p < e; p++) { |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3513 register const unsigned char ch = *p; |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3514 |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3515 if (isupper(ch)) { |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3516 if (previous_is_cased) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3517 return PyBool_FromLong(0); |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3518 previous_is_cased = 1; |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3519 cased = 1; |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3520 } |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3521 else if (islower(ch)) { |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3522 if (!previous_is_cased) |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3523 return PyBool_FromLong(0); |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3524 previous_is_cased = 1; |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3525 cased = 1; |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3526 } |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3527 else |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3528 previous_is_cased = 0; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3529 } |
|
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
|
3530 return PyBool_FromLong(cased); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3531 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3532 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3533 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3534 PyDoc_STRVAR(splitlines__doc__, |
|
20415
621c7703e8b7
Remove extra "]" in splitlines() docstring.
Fred Drake <fdrake@acm.org>
parents:
20277
diff
changeset
|
3535 "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
|
3536 \n\ |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3537 Return a list of the lines in S, breaking at line boundaries.\n\ |
| 12371 | 3538 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
|
3539 is given and true."); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3540 |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3541 static PyObject* |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3542 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
|
3543 { |
| 12371 | 3544 int keepends = 0; |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3545 |
| 12371 | 3546 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
|
3547 return NULL; |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3548 |
|
58288
66f1d4a4c799
Issue #7622: Improve the split(), rsplit(), splitlines() and replace()
Antoine Pitrou <solipsis@pitrou.net>
parents:
58090
diff
changeset
|
3549 return stringlib_splitlines( |
|
62208
ba2f2d08504b
Issue #8930: fix some C code indentation
Antoine Pitrou <solipsis@pitrou.net>
parents:
61463
diff
changeset
|
3550 (PyObject*) self, PyString_AS_STRING(self), PyString_GET_SIZE(self), |
|
ba2f2d08504b
Issue #8930: fix some C code indentation
Antoine Pitrou <solipsis@pitrou.net>
parents:
61463
diff
changeset
|
3551 keepends |
|
61463
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
3552 ); |
|
11969
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3553 } |
|
74b7213fb609
Many changes for Unicode, by Marc-Andre Lemburg.
Guido van Rossum <guido@python.org>
parents:
11942
diff
changeset
|
3554 |
|
47419
88bd07c0a847
Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents:
47392
diff
changeset
|
3555 PyDoc_STRVAR(sizeof__doc__, |
|
47421
a65f095b27f3
Some style nits. Also clarify in the docstrings what __sizeof__ does.
Georg Brandl <georg@python.org>
parents:
47419
diff
changeset
|
3556 "S.__sizeof__() -> size of S in memory, in bytes"); |
|
47419
88bd07c0a847
Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents:
47392
diff
changeset
|
3557 |
|
88bd07c0a847
Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents:
47392
diff
changeset
|
3558 static PyObject * |
|
47560
acda43252710
More reverting of r63675 per the mailing list discussions. This restores
Gregory P. Smith <greg@mad-scientist.com>
parents:
47527
diff
changeset
|
3559 string_sizeof(PyStringObject *v) |
|
47419
88bd07c0a847
Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents:
47392
diff
changeset
|
3560 { |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3561 Py_ssize_t res; |
|
61463
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
3562 res = PyStringObject_SIZE + PyString_GET_SIZE(v) * Py_TYPE(v)->tp_itemsize; |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3563 return PyInt_FromSsize_t(res); |
|
47419
88bd07c0a847
Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents:
47392
diff
changeset
|
3564 } |
|
88bd07c0a847
Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents:
47392
diff
changeset
|
3565 |
|
27521
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3566 static PyObject * |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3567 string_getnewargs(PyStringObject *v) |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3568 { |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3569 return Py_BuildValue("(s#)", v->ob_sval, Py_SIZE(v)); |
|
27521
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3570 } |
|
17bfd5dbc0f1
Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents:
27248
diff
changeset
|
3571 |
|
45381
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3572 |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3573 #include "stringlib/string_format.h" |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3574 |
|
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3575 PyDoc_STRVAR(format__doc__, |
|
63507
38812948c532
Merged revisions 83354,83365 via svnmerge from
Georg Brandl <georg@python.org>
parents:
62520
diff
changeset
|
3576 "S.format(*args, **kwargs) -> string\n\ |
|
45381
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3577 \n\ |
|
66044
1499db99c4cd
Improved docstrings for str and unicode methods format and __format__.
Eric Smith <eric@trueblade.com>
parents:
63374
diff
changeset
|
3578 Return a formatted version of S, using substitutions from args and kwargs.\n\ |
|
1499db99c4cd
Improved docstrings for str and unicode methods format and __format__.
Eric Smith <eric@trueblade.com>
parents:
63374
diff
changeset
|
3579 The substitutions are identified by braces ('{' and '}')."); |
|
45381
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3580 |
|
47392
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3581 static PyObject * |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3582 string__format__(PyObject* self, PyObject* args) |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3583 { |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3584 PyObject *format_spec; |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3585 PyObject *result = NULL; |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3586 PyObject *tmp = NULL; |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3587 |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3588 /* If 2.x, convert format_spec to the same type as value */ |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3589 /* This is to allow things like u''.format('') */ |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3590 if (!PyArg_ParseTuple(args, "O:__format__", &format_spec)) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3591 goto done; |
|
47560
acda43252710
More reverting of r63675 per the mailing list discussions. This restores
Gregory P. Smith <greg@mad-scientist.com>
parents:
47527
diff
changeset
|
3592 if (!(PyString_Check(format_spec) || PyUnicode_Check(format_spec))) { |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3593 PyErr_Format(PyExc_TypeError, "__format__ arg must be str " |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3594 "or unicode, not %s", Py_TYPE(format_spec)->tp_name); |
|
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3595 goto done; |
|
47392
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3596 } |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3597 tmp = PyObject_Str(format_spec); |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3598 if (tmp == NULL) |
|
62209
c1145e668d72
Merged revisions 81860 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61465
diff
changeset
|
3599 goto done; |
|
47392
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3600 format_spec = tmp; |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3601 |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3602 result = _PyBytes_FormatAdvanced(self, |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3603 PyString_AS_STRING(format_spec), |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3604 PyString_GET_SIZE(format_spec)); |
|
47392
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3605 done: |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3606 Py_XDECREF(tmp); |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3607 return result; |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3608 } |
|
47ef9a806ce9
Refactor and clean up str.format() code (and helpers) in advance of optimizations.
Eric Smith <eric@trueblade.com>
parents:
47296
diff
changeset
|
3609 |
|
45381
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3610 PyDoc_STRVAR(p_format__doc__, |
|
63507
38812948c532
Merged revisions 83354,83365 via svnmerge from
Georg Brandl <georg@python.org>
parents:
62520
diff
changeset
|
3611 "S.__format__(format_spec) -> string\n\ |
|
45381
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3612 \n\ |
|
66044
1499db99c4cd
Improved docstrings for str and unicode methods format and __format__.
Eric Smith <eric@trueblade.com>
parents:
63374
diff
changeset
|
3613 Return a formatted version of S as described by format_spec."); |
|
45381
b7231bf6bfb7
Backport of PEP 3101, Advanced String Formatting, from py3k.
Eric Smith <eric@trueblade.com>
parents:
44350
diff
changeset
|
3614 |
|
48221
b8c4bf393794
Issue #3139: Make buffer-interface thread-safe wrt. PyArg_ParseTuple,
Martin v. Löwis <martin@v.loewis.de>
parents:
48139
diff
changeset
|
3615 |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
3616 static PyMethodDef |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3617 string_methods[] = { |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3618 /* Counterparts of the obsolete stropmodule functions; except |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3619 string.maketrans(). */ |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3620 {"join", (PyCFunction)string_join, METH_O, join__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3621 {"split", (PyCFunction)string_split, METH_VARARGS, split__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3622 {"rsplit", (PyCFunction)string_rsplit, METH_VARARGS, rsplit__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3623 {"lower", (PyCFunction)string_lower, METH_NOARGS, lower__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3624 {"upper", (PyCFunction)string_upper, METH_NOARGS, upper__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3625 {"islower", (PyCFunction)string_islower, METH_NOARGS, islower__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3626 {"isupper", (PyCFunction)string_isupper, METH_NOARGS, isupper__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3627 {"isspace", (PyCFunction)string_isspace, METH_NOARGS, isspace__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3628 {"isdigit", (PyCFunction)string_isdigit, METH_NOARGS, isdigit__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3629 {"istitle", (PyCFunction)string_istitle, METH_NOARGS, istitle__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3630 {"isalpha", (PyCFunction)string_isalpha, METH_NOARGS, isalpha__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3631 {"isalnum", (PyCFunction)string_isalnum, METH_NOARGS, isalnum__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3632 {"capitalize", (PyCFunction)string_capitalize, METH_NOARGS, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3633 capitalize__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3634 {"count", (PyCFunction)string_count, METH_VARARGS, count__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3635 {"endswith", (PyCFunction)string_endswith, METH_VARARGS, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3636 endswith__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3637 {"partition", (PyCFunction)string_partition, METH_O, partition__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3638 {"find", (PyCFunction)string_find, METH_VARARGS, find__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3639 {"index", (PyCFunction)string_index, METH_VARARGS, index__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3640 {"lstrip", (PyCFunction)string_lstrip, METH_VARARGS, lstrip__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3641 {"replace", (PyCFunction)string_replace, METH_VARARGS, replace__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3642 {"rfind", (PyCFunction)string_rfind, METH_VARARGS, rfind__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3643 {"rindex", (PyCFunction)string_rindex, METH_VARARGS, rindex__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3644 {"rstrip", (PyCFunction)string_rstrip, METH_VARARGS, rstrip__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
3645 {"rpartition", (PyCFunction)string_rpartition, METH_O, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3646 rpartition__doc__}, |
|
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Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3647 {"startswith", (PyCFunction)string_startswith, METH_VARARGS, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3648 startswith__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3649 {"strip", (PyCFunction)string_strip, METH_VARARGS, strip__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3650 {"swapcase", (PyCFunction)string_swapcase, METH_NOARGS, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3651 swapcase__doc__}, |
|
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Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3652 {"translate", (PyCFunction)string_translate, METH_VARARGS, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3653 translate__doc__}, |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3654 {"title", (PyCFunction)string_title, METH_NOARGS, title__doc__}, |
|
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changeset
|
3655 {"ljust", (PyCFunction)string_ljust, METH_VARARGS, ljust__doc__}, |
|
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changeset
|
3656 {"rjust", (PyCFunction)string_rjust, METH_VARARGS, rjust__doc__}, |
|
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changeset
|
3657 {"center", (PyCFunction)string_center, METH_VARARGS, center__doc__}, |
|
e38335d4df91
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diff
changeset
|
3658 {"zfill", (PyCFunction)string_zfill, METH_VARARGS, zfill__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3659 {"format", (PyCFunction) do_string_format, METH_VARARGS | METH_KEYWORDS, format__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3660 {"__format__", (PyCFunction) string__format__, METH_VARARGS, p_format__doc__}, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3661 {"_formatter_field_name_split", (PyCFunction) formatter_field_name_split, METH_NOARGS}, |
|
e38335d4df91
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parents:
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diff
changeset
|
3662 {"_formatter_parser", (PyCFunction) formatter_parser, METH_NOARGS}, |
|
61463
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
3663 {"encode", (PyCFunction)string_encode, METH_VARARGS | METH_KEYWORDS, encode__doc__}, |
|
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
3664 {"decode", (PyCFunction)string_decode, METH_VARARGS | METH_KEYWORDS, decode__doc__}, |
|
61465
e38335d4df91
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changeset
|
3665 {"expandtabs", (PyCFunction)string_expandtabs, METH_VARARGS, |
|
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changeset
|
3666 expandtabs__doc__}, |
|
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|
3667 {"splitlines", (PyCFunction)string_splitlines, METH_VARARGS, |
|
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|
3668 splitlines__doc__}, |
|
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changeset
|
3669 {"__sizeof__", (PyCFunction)string_sizeof, METH_NOARGS, |
|
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changeset
|
3670 sizeof__doc__}, |
|
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changeset
|
3671 {"__getnewargs__", (PyCFunction)string_getnewargs, METH_NOARGS}, |
|
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changeset
|
3672 {NULL, NULL} /* sentinel */ |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3673 }; |
|
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3674 |
|
24280
1598a1e473e2
staticforward bites the dust.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24184
diff
changeset
|
3675 static PyObject * |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
19489
diff
changeset
|
3676 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
|
3677 |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents:
10923
diff
changeset
|
3678 static PyObject * |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18887
diff
changeset
|
3679 string_new(PyTypeObject *type, PyObject *args, PyObject *kwds) |
|
11383
aca7b5eaf5e8
Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
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|
3680 { |
|
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|
3681 PyObject *x = NULL; |
|
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|
3682 static char *kwlist[] = {"object", 0}; |
|
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|
3683 |
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|
3684 if (type != &PyString_Type) |
|
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|
3685 return str_subtype_new(type, args, kwds); |
|
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|
3686 if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O:str", kwlist, &x)) |
|
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|
3687 return NULL; |
|
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|
3688 if (x == NULL) |
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|
3689 return PyString_FromString(""); |
|
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|
3690 return PyObject_Str(x); |
|
11383
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Barry Warsaw <barry@python.org>
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10923
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|
3691 } |
|
aca7b5eaf5e8
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Barry Warsaw <barry@python.org>
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|
3692 |
|
19592
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
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|
3693 static PyObject * |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
parents:
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|
3694 str_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds) |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
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|
3695 { |
|
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|
3696 PyObject *tmp, *pnew; |
|
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|
3697 Py_ssize_t n; |
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3698 |
|
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3699 assert(PyType_IsSubtype(type, &PyString_Type)); |
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3700 tmp = string_new(&PyString_Type, args, kwds); |
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3701 if (tmp == NULL) |
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3702 return NULL; |
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3703 assert(PyString_CheckExact(tmp)); |
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|
3704 n = PyString_GET_SIZE(tmp); |
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3705 pnew = type->tp_alloc(type, n); |
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3706 if (pnew != NULL) { |
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3707 Py_MEMCPY(PyString_AS_STRING(pnew), PyString_AS_STRING(tmp), n+1); |
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3708 ((PyStringObject *)pnew)->ob_shash = |
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3709 ((PyStringObject *)tmp)->ob_shash; |
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3710 ((PyStringObject *)pnew)->ob_sstate = SSTATE_NOT_INTERNED; |
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3711 } |
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3712 Py_DECREF(tmp); |
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3713 return pnew; |
|
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Guido van Rossum <guido@python.org>
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|
3714 } |
|
85765e61deb0
Make str and tuple types subclassable.
Guido van Rossum <guido@python.org>
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|
3715 |
|
23542
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
23494
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|
3716 static PyObject * |
|
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
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|
3717 basestring_new(PyTypeObject *type, PyObject *args, PyObject *kwds) |
|
220b98f06415
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Guido van Rossum <guido@python.org>
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|
3718 { |
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3719 PyErr_SetString(PyExc_TypeError, |
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3720 "The basestring type cannot be instantiated"); |
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3721 return NULL; |
|
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Guido van Rossum <guido@python.org>
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|
3722 } |
|
220b98f06415
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Guido van Rossum <guido@python.org>
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|
3723 |
|
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
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|
3724 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
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|
3725 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:
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|
3726 { |
|
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3727 if (!PyString_Check(v)) { |
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|
3728 Py_INCREF(Py_NotImplemented); |
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3729 return Py_NotImplemented; |
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3730 } |
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3731 return PyString_Format(v, w); |
|
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
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|
3732 } |
|
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
|
3733 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3734 PyDoc_STRVAR(basestring_doc, |
|
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23778
diff
changeset
|
3735 "Type basestring cannot be instantiated; it is the base for str and unicode."); |
|
23542
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- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
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|
3736 |
|
26273
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Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
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|
3737 static PyNumberMethods string_as_number = { |
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3738 0, /*nb_add*/ |
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3739 0, /*nb_subtract*/ |
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3740 0, /*nb_multiply*/ |
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3741 0, /*nb_divide*/ |
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3742 string_mod, /*nb_remainder*/ |
|
26273
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Neil Schemenauer <nascheme@enme.ucalgary.ca>
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|
3743 }; |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
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diff
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|
3744 |
|
57c6e84f71ce
Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
26164
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|
3745 |
|
23542
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents:
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diff
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|
3746 PyTypeObject PyBaseString_Type = { |
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3747 PyVarObject_HEAD_INIT(&PyType_Type, 0) |
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|
3748 "basestring", |
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3749 0, |
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3750 0, |
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3751 0, /* tp_dealloc */ |
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3752 0, /* tp_print */ |
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3753 0, /* tp_getattr */ |
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3754 0, /* tp_setattr */ |
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3755 0, /* tp_compare */ |
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3756 0, /* tp_repr */ |
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3757 0, /* tp_as_number */ |
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3758 0, /* tp_as_sequence */ |
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3759 0, /* tp_as_mapping */ |
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3760 0, /* tp_hash */ |
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3761 0, /* tp_call */ |
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3762 0, /* tp_str */ |
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3763 0, /* tp_getattro */ |
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3764 0, /* tp_setattro */ |
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3765 0, /* tp_as_buffer */ |
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3766 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ |
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3767 basestring_doc, /* tp_doc */ |
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3768 0, /* tp_traverse */ |
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3769 0, /* tp_clear */ |
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3770 0, /* tp_richcompare */ |
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3771 0, /* tp_weaklistoffset */ |
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3772 0, /* tp_iter */ |
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3773 0, /* tp_iternext */ |
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3774 0, /* tp_methods */ |
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3775 0, /* tp_members */ |
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3776 0, /* tp_getset */ |
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3777 &PyBaseObject_Type, /* tp_base */ |
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3778 0, /* tp_dict */ |
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3779 0, /* tp_descr_get */ |
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3780 0, /* tp_descr_set */ |
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3781 0, /* tp_dictoffset */ |
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3782 0, /* tp_init */ |
|
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3783 0, /* tp_alloc */ |
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3784 basestring_new, /* tp_new */ |
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3785 0, /* tp_free */ |
|
23542
220b98f06415
- A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
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3786 }; |
|
220b98f06415
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|
3787 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
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|
3788 PyDoc_STRVAR(string_doc, |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
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3789 "str(object) -> string\n\ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
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3790 \n\ |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
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|
3791 Return a nice string representation of the object.\n\ |
|
23832
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|
3792 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:
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3793 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
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3794 PyTypeObject PyString_Type = { |
|
61465
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3795 PyVarObject_HEAD_INIT(&PyType_Type, 0) |
|
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3796 "str", |
|
61463
fd25030223b0
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3797 PyStringObject_SIZE, |
|
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3798 sizeof(char), |
|
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3799 string_dealloc, /* tp_dealloc */ |
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3800 (printfunc)string_print, /* tp_print */ |
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3801 0, /* tp_getattr */ |
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3802 0, /* tp_setattr */ |
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3803 0, /* tp_compare */ |
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3804 string_repr, /* tp_repr */ |
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3805 &string_as_number, /* tp_as_number */ |
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3806 &string_as_sequence, /* tp_as_sequence */ |
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3807 &string_as_mapping, /* tp_as_mapping */ |
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3808 (hashfunc)string_hash, /* tp_hash */ |
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3809 0, /* tp_call */ |
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3810 string_str, /* tp_str */ |
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3811 PyObject_GenericGetAttr, /* tp_getattro */ |
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3812 0, /* tp_setattro */ |
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3813 &string_as_buffer, /* tp_as_buffer */ |
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3814 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES | |
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3815 Py_TPFLAGS_BASETYPE | Py_TPFLAGS_STRING_SUBCLASS | |
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3816 Py_TPFLAGS_HAVE_NEWBUFFER, /* tp_flags */ |
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3817 string_doc, /* tp_doc */ |
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3818 0, /* tp_traverse */ |
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3819 0, /* tp_clear */ |
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3820 (richcmpfunc)string_richcompare, /* tp_richcompare */ |
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3821 0, /* tp_weaklistoffset */ |
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3822 0, /* tp_iter */ |
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3823 0, /* tp_iternext */ |
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3824 string_methods, /* tp_methods */ |
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3825 0, /* tp_members */ |
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3826 0, /* tp_getset */ |
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3827 &PyBaseString_Type, /* tp_base */ |
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3828 0, /* tp_dict */ |
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3829 0, /* tp_descr_get */ |
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3830 0, /* tp_descr_set */ |
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3831 0, /* tp_dictoffset */ |
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3832 0, /* tp_init */ |
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3833 0, /* tp_alloc */ |
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3834 string_new, /* tp_new */ |
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3835 PyObject_Del, /* tp_free */ |
| 6 | 3836 }; |
| 3837 | |
| 3838 void | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
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3839 PyString_Concat(register PyObject **pv, register PyObject *w) |
| 6 | 3840 { |
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3841 register PyObject *v; |
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3842 if (*pv == NULL) |
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3843 return; |
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3844 if (w == NULL || !PyString_Check(*pv)) { |
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3845 Py_DECREF(*pv); |
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3846 *pv = NULL; |
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3847 return; |
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3848 } |
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3849 v = string_concat((PyStringObject *) *pv, w); |
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3850 Py_DECREF(*pv); |
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3851 *pv = v; |
| 6 | 3852 } |
| 3853 | |
|
1847
0d318475f9e3
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Guido van Rossum <guido@python.org>
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3854 void |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
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3855 PyString_ConcatAndDel(register PyObject **pv, register PyObject *w) |
|
1847
0d318475f9e3
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Guido van Rossum <guido@python.org>
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3856 { |
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3857 PyString_Concat(pv, w); |
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3858 Py_XDECREF(w); |
|
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3859 } |
|
0d318475f9e3
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Guido van Rossum <guido@python.org>
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3860 |
|
0d318475f9e3
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3861 |
| 6 | 3862 /* The following function breaks the notion that strings are immutable: |
| 3863 it changes the size of a string. We get away with this only if there | |
| 3864 is only one module referencing the object. You can also think of it | |
| 3865 as creating a new string object and destroying the old one, only | |
| 3866 more efficiently. In any case, don't use this if the string may | |
|
23295
6fa76b4e59fe
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3867 already be known to some other part of the code... |
|
6fa76b4e59fe
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3868 Note that if there's not enough memory to resize the string, the original |
|
6fa76b4e59fe
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3869 string object at *pv is deallocated, *pv is set to NULL, an "out of |
|
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3870 memory" exception is set, and -1 is returned. Else (on success) 0 is |
|
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3871 returned, and the value in *pv may or may not be the same as on input. |
|
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|
3872 As always, an extra byte is allocated for a trailing \0 byte (newsize |
|
6fa76b4e59fe
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|
3873 does *not* include that), and a trailing \0 byte is stored. |
|
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|
3874 */ |
| 6 | 3875 |
| 3876 int | |
|
36501
7fdc639bc5b4
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Martin v. Löwis <martin@v.loewis.de>
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3877 _PyString_Resize(PyObject **pv, Py_ssize_t newsize) |
| 6 | 3878 { |
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3879 register PyObject *v; |
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3880 register PyStringObject *sv; |
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3881 v = *pv; |
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3882 if (!PyString_Check(v) || Py_REFCNT(v) != 1 || newsize < 0 || |
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3883 PyString_CHECK_INTERNED(v)) { |
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3884 *pv = 0; |
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3885 Py_DECREF(v); |
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3886 PyErr_BadInternalCall(); |
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3887 return -1; |
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3888 } |
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3889 /* XXX UNREF/NEWREF interface should be more symmetrical */ |
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3890 _Py_DEC_REFTOTAL; |
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3891 _Py_ForgetReference(v); |
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3892 *pv = (PyObject *) |
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3893 PyObject_REALLOC((char *)v, PyStringObject_SIZE + newsize); |
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3894 if (*pv == NULL) { |
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3895 PyObject_Del(v); |
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3896 PyErr_NoMemory(); |
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3897 return -1; |
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3898 } |
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|
3899 _Py_NewReference(*pv); |
|
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|
3900 sv = (PyStringObject *) *pv; |
|
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|
3901 Py_SIZE(sv) = newsize; |
|
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|
3902 sv->ob_sval[newsize] = '\0'; |
|
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3903 sv->ob_shash = -1; /* invalidate cached hash value */ |
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|
3904 return 0; |
| 6 | 3905 } |
|
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* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
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diff
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|
3906 |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
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diff
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|
3907 /* Helpers for formatstring */ |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
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diff
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|
3908 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
3909 Py_LOCAL_INLINE(PyObject *) |
|
36528
76ce880dce49
Use Py_ssize_t in helper function between Py_ssize_t-using functions.
Thomas Wouters <thomas@python.org>
parents:
36519
diff
changeset
|
3910 getnextarg(PyObject *args, Py_ssize_t arglen, Py_ssize_t *p_argidx) |
|
1252
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Guido van Rossum <guido@python.org>
parents:
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|
3911 { |
|
61465
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3912 Py_ssize_t argidx = *p_argidx; |
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3913 if (argidx < arglen) { |
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3914 (*p_argidx)++; |
|
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3915 if (arglen < 0) |
|
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3916 return args; |
|
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3917 else |
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3918 return PyTuple_GetItem(args, argidx); |
|
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3919 } |
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3920 PyErr_SetString(PyExc_TypeError, |
|
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3921 "not enough arguments for format string"); |
|
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3922 return NULL; |
|
1252
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Guido van Rossum <guido@python.org>
parents:
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3923 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
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3924 |
|
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:
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diff
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|
3925 /* Format codes |
|
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3926 * F_LJUST '-' |
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3927 * F_SIGN '+' |
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3928 * F_BLANK ' ' |
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3929 * F_ALT '#' |
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3930 * F_ZERO '0' |
|
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Tim Peters <tim.peters@gmail.com>
parents:
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diff
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3931 */ |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
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|
3932 #define F_LJUST (1<<0) |
|
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3933 #define F_SIGN (1<<1) |
|
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Guido van Rossum <guido@python.org>
parents:
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3934 #define F_BLANK (1<<2) |
|
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3935 #define F_ALT (1<<3) |
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3936 #define F_ZERO (1<<4) |
|
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Guido van Rossum <guido@python.org>
parents:
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3937 |
|
57412
808f9c0d4ac4
Remove restriction on precision when formatting floats. This is the
Mark Dickinson <dickinsm@gmail.com>
parents:
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3938 /* Returns a new reference to a PyString object, or NULL on failure. */ |
|
808f9c0d4ac4
Remove restriction on precision when formatting floats. This is the
Mark Dickinson <dickinsm@gmail.com>
parents:
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3939 |
|
808f9c0d4ac4
Remove restriction on precision when formatting floats. This is the
Mark Dickinson <dickinsm@gmail.com>
parents:
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|
3940 static PyObject * |
|
808f9c0d4ac4
Remove restriction on precision when formatting floats. This is the
Mark Dickinson <dickinsm@gmail.com>
parents:
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diff
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|
3941 formatfloat(PyObject *v, int flags, int prec, int type) |
|
1252
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* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
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diff
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|
3942 { |
|
61463
fd25030223b0
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
3943 char *p; |
|
fd25030223b0
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
3944 PyObject *result; |
|
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|
3945 double x; |
|
61463
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
3946 |
|
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3947 x = PyFloat_AsDouble(v); |
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3948 if (x == -1.0 && PyErr_Occurred()) { |
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3949 PyErr_Format(PyExc_TypeError, "float argument required, " |
|
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3950 "not %.200s", Py_TYPE(v)->tp_name); |
|
61463
fd25030223b0
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
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|
3951 return NULL; |
|
61465
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|
3952 } |
|
61463
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
3953 |
|
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|
3954 if (prec < 0) |
|
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|
3955 prec = 6; |
|
61463
fd25030223b0
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3956 |
|
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3957 p = PyOS_double_to_string(x, type, prec, |
|
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
3958 (flags & F_ALT) ? Py_DTSF_ALT : 0, NULL); |
|
fd25030223b0
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Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
3959 |
|
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3960 if (p == NULL) |
|
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
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|
3961 return NULL; |
|
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
3962 result = PyString_FromStringAndSize(p, strlen(p)); |
|
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
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|
3963 PyMem_Free(p); |
|
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3964 return result; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
3965 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
3966 |
|
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
|
3967 /* _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
|
3968 * 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
|
3969 * 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
|
3970 * 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
|
3971 * . *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
|
3972 * *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
|
3973 * 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
|
3974 * 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
|
3975 * "-"? ("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
|
3976 * "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
|
3977 * set in flags. The case of hex digits will be correct, |
|
14713
58b832b8745e
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Tim Peters <tim.peters@gmail.com>
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changeset
|
3978 * 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:
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diff
changeset
|
3979 * necessary to get that many. |
|
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|
3980 * val object to be converted |
|
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|
3981 * flags bitmask of format flags; only F_ALT is looked at |
|
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|
3982 * prec minimum number of digits; 0-fill on left if needed |
|
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|
3983 * type a character in [duoxX]; u acts the same as d |
|
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Tim Peters <tim.peters@gmail.com>
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diff
changeset
|
3984 * |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
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diff
changeset
|
3985 * 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
|
3986 * 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:
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diff
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|
3987 */ |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
3988 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
|
3989 _PyString_FormatLong(PyObject *val, int flags, int prec, int type, |
|
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|
3990 char **pbuf, int *plen) |
|
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58b832b8745e
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Tim Peters <tim.peters@gmail.com>
parents:
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diff
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|
3991 { |
|
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|
3992 PyObject *result = NULL; |
|
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|
3993 char *buf; |
|
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|
3994 Py_ssize_t i; |
|
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|
3995 int sign; /* 1 if '-', else 0 */ |
|
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|
3996 int len; /* number of characters */ |
|
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|
3997 Py_ssize_t llen; |
|
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3998 int numdigits; /* len == numnondigits + numdigits */ |
|
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|
3999 int numnondigits = 0; |
|
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|
4000 |
|
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|
4001 switch (type) { |
|
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diff
changeset
|
4002 case 'd': |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4003 case 'u': |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
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|
4004 result = Py_TYPE(val)->tp_str(val); |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
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|
4005 break; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4006 case 'o': |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4007 result = Py_TYPE(val)->tp_as_number->nb_oct(val); |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4008 break; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4009 case 'x': |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4010 case 'X': |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4011 numnondigits = 2; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4012 result = Py_TYPE(val)->tp_as_number->nb_hex(val); |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4013 break; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
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|
4014 default: |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4015 assert(!"'type' not in [duoxX]"); |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4016 } |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4017 if (!result) |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4018 return NULL; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4019 |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4020 buf = PyString_AsString(result); |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4021 if (!buf) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4022 Py_DECREF(result); |
|
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|
4023 return NULL; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4024 } |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4025 |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4026 /* To modify the string in-place, there can only be one reference. */ |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4027 if (Py_REFCNT(result) != 1) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4028 PyErr_BadInternalCall(); |
|
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|
4029 return NULL; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4030 } |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4031 llen = PyString_Size(result); |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4032 if (llen > INT_MAX) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4033 PyErr_SetString(PyExc_ValueError, "string too large in _PyString_FormatLong"); |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4034 return NULL; |
|
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|
4035 } |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4036 len = (int)llen; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4037 if (buf[len-1] == 'L') { |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4038 --len; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4039 buf[len] = '\0'; |
|
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|
4040 } |
|
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|
4041 sign = buf[0] == '-'; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4042 numnondigits += sign; |
|
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|
4043 numdigits = len - numnondigits; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4044 assert(numdigits > 0); |
|
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|
4045 |
|
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|
4046 /* Get rid of base marker unless F_ALT */ |
|
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|
4047 if ((flags & F_ALT) == 0) { |
|
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|
4048 /* Need to skip 0x, 0X or 0. */ |
|
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|
4049 int skipped = 0; |
|
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|
4050 switch (type) { |
|
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|
4051 case 'o': |
|
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|
4052 assert(buf[sign] == '0'); |
|
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|
4053 /* If 0 is only digit, leave it alone. */ |
|
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|
4054 if (numdigits > 1) { |
|
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|
4055 skipped = 1; |
|
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|
4056 --numdigits; |
|
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|
4057 } |
|
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|
4058 break; |
|
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|
4059 case 'x': |
|
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|
4060 case 'X': |
|
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|
4061 assert(buf[sign] == '0'); |
|
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|
4062 assert(buf[sign + 1] == 'x'); |
|
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|
4063 skipped = 2; |
|
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|
4064 numnondigits -= 2; |
|
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|
4065 break; |
|
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|
4066 } |
|
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|
4067 if (skipped) { |
|
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|
4068 buf += skipped; |
|
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|
4069 len -= skipped; |
|
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changeset
|
4070 if (sign) |
|
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|
4071 buf[0] = '-'; |
|
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|
4072 } |
|
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changeset
|
4073 assert(len == numnondigits + numdigits); |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4074 assert(numdigits > 0); |
|
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|
4075 } |
|
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|
4076 |
|
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changeset
|
4077 /* Fill with leading zeroes to meet minimum width. */ |
|
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|
4078 if (prec > numdigits) { |
|
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|
4079 PyObject *r1 = PyString_FromStringAndSize(NULL, |
|
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|
4080 numnondigits + prec); |
|
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|
4081 char *b1; |
|
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|
4082 if (!r1) { |
|
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|
4083 Py_DECREF(result); |
|
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|
4084 return NULL; |
|
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|
4085 } |
|
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|
4086 b1 = PyString_AS_STRING(r1); |
|
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|
4087 for (i = 0; i < numnondigits; ++i) |
|
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|
4088 *b1++ = *buf++; |
|
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|
4089 for (i = 0; i < prec - numdigits; i++) |
|
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|
4090 *b1++ = '0'; |
|
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|
4091 for (i = 0; i < numdigits; i++) |
|
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|
4092 *b1++ = *buf++; |
|
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|
4093 *b1 = '\0'; |
|
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|
4094 Py_DECREF(result); |
|
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|
4095 result = r1; |
|
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|
4096 buf = PyString_AS_STRING(result); |
|
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|
4097 len = numnondigits + prec; |
|
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|
4098 } |
|
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|
4099 |
|
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|
4100 /* Fix up case for hex conversions. */ |
|
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|
4101 if (type == 'X') { |
|
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|
4102 /* Need to convert all lower case letters to upper case. |
|
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|
4103 and need to convert 0x to 0X (and -0x to -0X). */ |
|
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|
4104 for (i = 0; i < len; i++) |
|
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|
4105 if (buf[i] >= 'a' && buf[i] <= 'x') |
|
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|
4106 buf[i] -= 'a'-'A'; |
|
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|
4107 } |
|
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|
4108 *pbuf = buf; |
|
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|
4109 *plen = len; |
|
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|
4110 return result; |
|
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
|
4111 } |
|
58b832b8745e
Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents:
14696
diff
changeset
|
4112 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
4113 Py_LOCAL_INLINE(int) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
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|
4114 formatint(char *buf, size_t buflen, int flags, |
|
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
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|
4115 int prec, int type, PyObject *v) |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
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|
4116 { |
|
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|
4117 /* fmt = '%#.' + `prec` + 'l' + `type` |
|
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|
4118 worst case length = 3 + 19 (worst len of INT_MAX on 64-bit machine) |
|
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|
4119 + 1 + 1 = 24 */ |
|
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|
4120 char fmt[64]; /* plenty big enough! */ |
|
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|
4121 char *sign; |
|
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|
4122 long x; |
|
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|
4123 |
|
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|
4124 x = PyInt_AsLong(v); |
|
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|
4125 if (x == -1 && PyErr_Occurred()) { |
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|
4126 PyErr_Format(PyExc_TypeError, "int argument required, not %.200s", |
|
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|
4127 Py_TYPE(v)->tp_name); |
|
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|
4128 return -1; |
|
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|
4129 } |
|
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4130 if (x < 0 && type == 'u') { |
|
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|
4131 type = 'd'; |
|
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4132 } |
|
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4133 if (x < 0 && (type == 'x' || type == 'X' || type == 'o')) |
|
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4134 sign = "-"; |
|
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4135 else |
|
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4136 sign = ""; |
|
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|
4137 if (prec < 0) |
|
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4138 prec = 1; |
|
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|
4139 |
|
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|
4140 if ((flags & F_ALT) && |
|
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|
4141 (type == 'x' || type == 'X')) { |
|
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|
4142 /* When converting under %#x or %#X, there are a number |
|
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|
4143 * of issues that cause pain: |
|
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|
4144 * - when 0 is being converted, the C standard leaves off |
|
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|
4145 * the '0x' or '0X', which is inconsistent with other |
|
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|
4146 * %#x/%#X conversions and inconsistent with Python's |
|
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|
4147 * hex() function |
|
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|
4148 * - there are platforms that violate the standard and |
|
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|
4149 * convert 0 with the '0x' or '0X' |
|
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|
4150 * (Metrowerks, Compaq Tru64) |
|
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|
4151 * - there are platforms that give '0x' when converting |
|
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|
4152 * under %#X, but convert 0 in accordance with the |
|
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|
4153 * standard (OS/2 EMX) |
|
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|
4154 * |
|
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|
4155 * We can achieve the desired consistency by inserting our |
|
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|
4156 * own '0x' or '0X' prefix, and substituting %x/%X in place |
|
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|
4157 * of %#x/%#X. |
|
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|
4158 * |
|
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4159 * Note that this is the same approach as used in |
|
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|
4160 * formatint() in unicodeobject.c |
|
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|
4161 */ |
|
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|
4162 PyOS_snprintf(fmt, sizeof(fmt), "%s0%c%%.%dl%c", |
|
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|
4163 sign, type, prec, type); |
|
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|
4164 } |
|
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|
4165 else { |
|
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|
4166 PyOS_snprintf(fmt, sizeof(fmt), "%s%%%s.%dl%c", |
|
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|
4167 sign, (flags&F_ALT) ? "#" : "", |
|
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|
4168 prec, type); |
|
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|
4169 } |
|
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|
4170 |
|
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|
4171 /* buf = '+'/'-'/'' + '0'/'0x'/'' + '[0-9]'*max(prec, len(x in octal)) |
|
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|
4172 * worst case buf = '-0x' + [0-9]*prec, where prec >= 11 |
|
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|
4173 */ |
|
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|
4174 if (buflen <= 14 || buflen <= (size_t)3 + (size_t)prec) { |
|
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|
4175 PyErr_SetString(PyExc_OverflowError, |
|
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|
4176 "formatted integer is too long (precision too large?)"); |
|
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|
4177 return -1; |
|
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4178 } |
|
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|
4179 if (sign[0]) |
|
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|
4180 PyOS_snprintf(buf, buflen, fmt, -x); |
|
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|
4181 else |
|
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|
4182 PyOS_snprintf(buf, buflen, fmt, x); |
|
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|
4183 return (int)strlen(buf); |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
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|
4184 } |
|
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
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|
4185 |
|
38440
5b0753b9d16a
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents:
38438
diff
changeset
|
4186 Py_LOCAL_INLINE(int) |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4187 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:
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|
4188 { |
|
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4189 /* presume that the buffer is at least 2 characters long */ |
|
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|
4190 if (PyString_Check(v)) { |
|
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|
4191 if (!PyArg_Parse(v, "c;%c requires int or char", &buf[0])) |
|
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4192 return -1; |
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4193 } |
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4194 else { |
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4195 if (!PyArg_Parse(v, "b;%c requires int or char", &buf[0])) |
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4196 return -1; |
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4197 } |
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4198 buf[1] = '\0'; |
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4199 return 1; |
|
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4200 } |
|
c4cd0d9d8281
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Guido van Rossum <guido@python.org>
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|
4201 |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents:
12966
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|
4202 /* fmt%(v1,v2,...) is roughly equivalent to sprintf(fmt, v1, v2, ...) |
|
18920eaa1226
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Marc-André Lemburg <mal@egenix.com>
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|
4203 |
|
57412
808f9c0d4ac4
Remove restriction on precision when formatting floats. This is the
Mark Dickinson <dickinsm@gmail.com>
parents:
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|
4204 FORMATBUFLEN is the length of the buffer in which the ints & |
|
13196
18920eaa1226
Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
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|
4205 chars are formatted. XXX This is a magic number. Each formatting |
|
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|
4206 routine does bounds checking to ensure no overflow, but a better |
|
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Marc-André Lemburg <mal@egenix.com>
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|
4207 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>
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|
4208 format. For now, the current solution is sufficient. |
|
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Marc-André Lemburg <mal@egenix.com>
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|
4209 */ |
|
18920eaa1226
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|
4210 #define FORMATBUFLEN (size_t)120 |
|
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|
4211 |
|
5396
d1447950fa04
Quickly renamed the last directory.
Guido van Rossum <guido@python.org>
parents:
5288
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|
4212 PyObject * |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
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|
4213 PyString_Format(PyObject *format, PyObject *args) |
|
1252
c4cd0d9d8281
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Guido van Rossum <guido@python.org>
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4214 { |
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4215 char *fmt, *res; |
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58488
diff
changeset
|
4216 Py_ssize_t arglen, argidx; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4217 Py_ssize_t reslen, rescnt, fmtcnt; |
|
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Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4218 int args_owned = 0; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4219 PyObject *result, *orig_args; |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4220 #ifdef Py_USING_UNICODE |
|
61465
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Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4221 PyObject *v, *w; |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4222 #endif |
|
61465
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4223 PyObject *dict = NULL; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4224 if (format == NULL || !PyString_Check(format) || args == NULL) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4225 PyErr_BadInternalCall(); |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4226 return NULL; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4227 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4228 orig_args = args; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4229 fmt = PyString_AS_STRING(format); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4230 fmtcnt = PyString_GET_SIZE(format); |
|
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Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
4231 reslen = rescnt = fmtcnt + 100; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
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|
4232 result = PyString_FromStringAndSize((char *)NULL, reslen); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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|
4233 if (result == NULL) |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4234 return NULL; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4235 res = PyString_AsString(result); |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4236 if (PyTuple_Check(args)) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4237 arglen = PyTuple_GET_SIZE(args); |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4238 argidx = 0; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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|
4239 } |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4240 else { |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4241 arglen = -1; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4242 argidx = -2; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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|
4243 } |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4244 if (Py_TYPE(args)->tp_as_mapping && !PyTuple_Check(args) && |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4245 !PyObject_TypeCheck(args, &PyBaseString_Type)) |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4246 dict = args; |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4247 while (--fmtcnt >= 0) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4248 if (*fmt != '%') { |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4249 if (--rescnt < 0) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4250 rescnt = fmtcnt + 100; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4251 reslen += rescnt; |
|
61463
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
4252 if (_PyString_Resize(&result, reslen)) |
|
61465
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|
4253 return NULL; |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4254 res = PyString_AS_STRING(result) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4255 + reslen - rescnt; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4256 --rescnt; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4257 } |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4258 *res++ = *fmt++; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
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|
4259 } |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4260 else { |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4261 /* Got a format specifier */ |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4262 int flags = 0; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4263 Py_ssize_t width = -1; |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4264 int prec = -1; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4265 int c = '\0'; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4266 int fill; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4267 int isnumok; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4268 PyObject *v = NULL; |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4269 PyObject *temp = NULL; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4270 char *pbuf; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4271 int sign; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4272 Py_ssize_t len; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4273 char formatbuf[FORMATBUFLEN]; |
|
61463
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
4274 /* For format{int,char}() */ |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4275 #ifdef Py_USING_UNICODE |
|
61465
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|
4276 char *fmt_start = fmt; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4277 Py_ssize_t argidx_start = argidx; |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4278 #endif |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
4279 |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4280 fmt++; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4281 if (*fmt == '(') { |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4282 char *keystart; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4283 Py_ssize_t keylen; |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4284 PyObject *key; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4285 int pcount = 1; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4286 |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4287 if (dict == NULL) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4288 PyErr_SetString(PyExc_TypeError, |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4289 "format requires a mapping"); |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4290 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
4291 } |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4292 ++fmt; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4293 --fmtcnt; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4294 keystart = fmt; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4295 /* Skip over balanced parentheses */ |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4296 while (pcount > 0 && --fmtcnt >= 0) { |
|
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|
4297 if (*fmt == ')') |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4298 --pcount; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4299 else if (*fmt == '(') |
|
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|
4300 ++pcount; |
|
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|
4301 fmt++; |
|
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|
4302 } |
|
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changeset
|
4303 keylen = fmt - keystart - 1; |
|
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|
4304 if (fmtcnt < 0 || pcount > 0) { |
|
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|
4305 PyErr_SetString(PyExc_ValueError, |
|
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|
4306 "incomplete format key"); |
|
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changeset
|
4307 goto error; |
|
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changeset
|
4308 } |
|
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changeset
|
4309 key = PyString_FromStringAndSize(keystart, |
|
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|
4310 keylen); |
|
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|
4311 if (key == NULL) |
|
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|
4312 goto error; |
|
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changeset
|
4313 if (args_owned) { |
|
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|
4314 Py_DECREF(args); |
|
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|
4315 args_owned = 0; |
|
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|
4316 } |
|
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|
4317 args = PyObject_GetItem(dict, key); |
|
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|
4318 Py_DECREF(key); |
|
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|
4319 if (args == NULL) { |
|
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|
4320 goto error; |
|
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changeset
|
4321 } |
|
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changeset
|
4322 args_owned = 1; |
|
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changeset
|
4323 arglen = -1; |
|
e38335d4df91
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changeset
|
4324 argidx = -2; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4325 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4326 while (--fmtcnt >= 0) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4327 switch (c = *fmt++) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4328 case '-': flags |= F_LJUST; continue; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4329 case '+': flags |= F_SIGN; continue; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4330 case ' ': flags |= F_BLANK; continue; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4331 case '#': flags |= F_ALT; continue; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4332 case '0': flags |= F_ZERO; continue; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4333 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4334 break; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4335 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4336 if (c == '*') { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4337 v = getnextarg(args, arglen, &argidx); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4338 if (v == NULL) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4339 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4340 if (!PyInt_Check(v)) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4341 PyErr_SetString(PyExc_TypeError, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4342 "* wants int"); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4343 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4344 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4345 width = PyInt_AsLong(v); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4346 if (width < 0) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4347 flags |= F_LJUST; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4348 width = -width; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4349 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4350 if (--fmtcnt >= 0) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4351 c = *fmt++; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4352 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4353 else if (c >= 0 && isdigit(c)) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4354 width = c - '0'; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4355 while (--fmtcnt >= 0) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4356 c = Py_CHARMASK(*fmt++); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4357 if (!isdigit(c)) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4358 break; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4359 if ((width*10) / 10 != width) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4360 PyErr_SetString( |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4361 PyExc_ValueError, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4362 "width too big"); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4363 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4364 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4365 width = width*10 + (c - '0'); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4366 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4367 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4368 if (c == '.') { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4369 prec = 0; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4370 if (--fmtcnt >= 0) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4371 c = *fmt++; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4372 if (c == '*') { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4373 v = getnextarg(args, arglen, &argidx); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4374 if (v == NULL) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4375 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4376 if (!PyInt_Check(v)) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4377 PyErr_SetString( |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4378 PyExc_TypeError, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4379 "* wants int"); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4380 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4381 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4382 prec = PyInt_AsLong(v); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4383 if (prec < 0) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4384 prec = 0; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4385 if (--fmtcnt >= 0) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4386 c = *fmt++; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4387 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4388 else if (c >= 0 && isdigit(c)) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4389 prec = c - '0'; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4390 while (--fmtcnt >= 0) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4391 c = Py_CHARMASK(*fmt++); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4392 if (!isdigit(c)) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4393 break; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4394 if ((prec*10) / 10 != prec) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4395 PyErr_SetString( |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4396 PyExc_ValueError, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4397 "prec too big"); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4398 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4399 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4400 prec = prec*10 + (c - '0'); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4401 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4402 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4403 } /* prec */ |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4404 if (fmtcnt >= 0) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4405 if (c == 'h' || c == 'l' || c == 'L') { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4406 if (--fmtcnt >= 0) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4407 c = *fmt++; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4408 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4409 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4410 if (fmtcnt < 0) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4411 PyErr_SetString(PyExc_ValueError, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4412 "incomplete format"); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4413 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4414 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4415 if (c != '%') { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4416 v = getnextarg(args, arglen, &argidx); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4417 if (v == NULL) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4418 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4419 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4420 sign = 0; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4421 fill = ' '; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4422 switch (c) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4423 case '%': |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4424 pbuf = "%"; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4425 len = 1; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4426 break; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4427 case 's': |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4428 #ifdef Py_USING_UNICODE |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4429 if (PyUnicode_Check(v)) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4430 fmt = fmt_start; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4431 argidx = argidx_start; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4432 goto unicode; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4433 } |
|
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
|
4434 #endif |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4435 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
|
4436 #ifdef Py_USING_UNICODE |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4437 if (temp != NULL && PyUnicode_Check(temp)) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4438 Py_DECREF(temp); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4439 fmt = fmt_start; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4440 argidx = argidx_start; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4441 goto unicode; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4442 } |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4443 #endif |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4444 /* Fall through */ |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4445 case 'r': |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4446 if (c == 'r') |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4447 temp = PyObject_Repr(v); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4448 if (temp == NULL) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4449 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4450 if (!PyString_Check(temp)) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4451 PyErr_SetString(PyExc_TypeError, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4452 "%s argument has non-string str()"); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4453 Py_DECREF(temp); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4454 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4455 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4456 pbuf = PyString_AS_STRING(temp); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4457 len = PyString_GET_SIZE(temp); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4458 if (prec >= 0 && len > prec) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4459 len = prec; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4460 break; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4461 case 'i': |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4462 case 'd': |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4463 case 'u': |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4464 case 'o': |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4465 case 'x': |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4466 case 'X': |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4467 if (c == 'i') |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4468 c = 'd'; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4469 isnumok = 0; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4470 if (PyNumber_Check(v)) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4471 PyObject *iobj=NULL; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4472 |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4473 if (PyInt_Check(v) || (PyLong_Check(v))) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4474 iobj = v; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4475 Py_INCREF(iobj); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4476 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4477 else { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4478 iobj = PyNumber_Int(v); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4479 if (iobj==NULL) iobj = PyNumber_Long(v); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4480 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4481 if (iobj!=NULL) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4482 if (PyInt_Check(iobj)) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4483 isnumok = 1; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4484 pbuf = formatbuf; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4485 len = formatint(pbuf, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4486 sizeof(formatbuf), |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4487 flags, prec, c, iobj); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4488 Py_DECREF(iobj); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4489 if (len < 0) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4490 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4491 sign = 1; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4492 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4493 else if (PyLong_Check(iobj)) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4494 int ilen; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4495 |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4496 isnumok = 1; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4497 temp = _PyString_FormatLong(iobj, flags, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4498 prec, c, &pbuf, &ilen); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4499 Py_DECREF(iobj); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4500 len = ilen; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4501 if (!temp) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4502 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4503 sign = 1; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4504 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4505 else { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4506 Py_DECREF(iobj); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4507 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4508 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4509 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4510 if (!isnumok) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4511 PyErr_Format(PyExc_TypeError, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4512 "%%%c format: a number is required, " |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4513 "not %.200s", c, Py_TYPE(v)->tp_name); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4514 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4515 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4516 if (flags & F_ZERO) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4517 fill = '0'; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4518 break; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4519 case 'e': |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4520 case 'E': |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4521 case 'f': |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4522 case 'F': |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4523 case 'g': |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4524 case 'G': |
|
61463
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
4525 temp = formatfloat(v, flags, prec, c); |
|
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
4526 if (temp == NULL) |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4527 goto error; |
|
61463
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
4528 pbuf = PyString_AS_STRING(temp); |
|
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
4529 len = PyString_GET_SIZE(temp); |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4530 sign = 1; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4531 if (flags & F_ZERO) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4532 fill = '0'; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4533 break; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4534 case 'c': |
|
28478
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4535 #ifdef Py_USING_UNICODE |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4536 if (PyUnicode_Check(v)) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4537 fmt = fmt_start; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4538 argidx = argidx_start; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4539 goto unicode; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4540 } |
|
28478
8802de0da533
Fix PyString_Format() so that '%c' % u'a' returns u'a'
Walter Dörwald <walter@livinglogic.de>
parents:
27521
diff
changeset
|
4541 #endif |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4542 pbuf = formatbuf; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4543 len = formatchar(pbuf, sizeof(formatbuf), v); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4544 if (len < 0) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4545 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4546 break; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4547 default: |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4548 PyErr_Format(PyExc_ValueError, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4549 "unsupported format character '%c' (0x%x) " |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4550 "at index %zd", |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4551 c, c, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4552 (Py_ssize_t)(fmt - 1 - |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4553 PyString_AsString(format))); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4554 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4555 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4556 if (sign) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4557 if (*pbuf == '-' || *pbuf == '+') { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4558 sign = *pbuf++; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4559 len--; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4560 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4561 else if (flags & F_SIGN) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4562 sign = '+'; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4563 else if (flags & F_BLANK) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4564 sign = ' '; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4565 else |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4566 sign = 0; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4567 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4568 if (width < len) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4569 width = len; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4570 if (rescnt - (sign != 0) < width) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4571 reslen -= rescnt; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4572 rescnt = width + fmtcnt + 100; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4573 reslen += rescnt; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4574 if (reslen < 0) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4575 Py_DECREF(result); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4576 Py_XDECREF(temp); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4577 return PyErr_NoMemory(); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4578 } |
|
61463
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
4579 if (_PyString_Resize(&result, reslen)) { |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4580 Py_XDECREF(temp); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4581 return NULL; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4582 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4583 res = PyString_AS_STRING(result) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4584 + reslen - rescnt; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4585 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4586 if (sign) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4587 if (fill != ' ') |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4588 *res++ = sign; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4589 rescnt--; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4590 if (width > len) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4591 width--; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4592 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4593 if ((flags & F_ALT) && (c == 'x' || c == 'X')) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4594 assert(pbuf[0] == '0'); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4595 assert(pbuf[1] == c); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4596 if (fill != ' ') { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4597 *res++ = *pbuf++; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4598 *res++ = *pbuf++; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4599 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4600 rescnt -= 2; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4601 width -= 2; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4602 if (width < 0) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4603 width = 0; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4604 len -= 2; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4605 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4606 if (width > len && !(flags & F_LJUST)) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4607 do { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4608 --rescnt; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4609 *res++ = fill; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4610 } while (--width > len); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4611 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4612 if (fill == ' ') { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4613 if (sign) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4614 *res++ = sign; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4615 if ((flags & F_ALT) && |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4616 (c == 'x' || c == 'X')) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4617 assert(pbuf[0] == '0'); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4618 assert(pbuf[1] == c); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4619 *res++ = *pbuf++; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4620 *res++ = *pbuf++; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4621 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4622 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4623 Py_MEMCPY(res, pbuf, len); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4624 res += len; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4625 rescnt -= len; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4626 while (--width >= len) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4627 --rescnt; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4628 *res++ = ' '; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4629 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4630 if (dict && (argidx < arglen) && c != '%') { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4631 PyErr_SetString(PyExc_TypeError, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4632 "not all arguments converted during string formatting"); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4633 Py_XDECREF(temp); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4634 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4635 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4636 Py_XDECREF(temp); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4637 } /* '%' */ |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4638 } /* until end */ |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4639 if (argidx < arglen && !dict) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4640 PyErr_SetString(PyExc_TypeError, |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4641 "not all arguments converted during string formatting"); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4642 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4643 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4644 if (args_owned) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4645 Py_DECREF(args); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4646 } |
|
61463
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
4647 if (_PyString_Resize(&result, reslen - rescnt)) |
|
fd25030223b0
Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents:
60200
diff
changeset
|
4648 return NULL; |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4649 return result; |
| 12328 | 4650 |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4651 #ifdef Py_USING_UNICODE |
| 12328 | 4652 unicode: |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4653 if (args_owned) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4654 Py_DECREF(args); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4655 args_owned = 0; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4656 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4657 /* Fiddle args right (remove the first argidx arguments) */ |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4658 if (PyTuple_Check(orig_args) && argidx > 0) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
58488
diff
changeset
|
4659 PyObject *v; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4660 Py_ssize_t n = PyTuple_GET_SIZE(orig_args) - argidx; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
4661 v = PyTuple_New(n); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4662 if (v == NULL) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4663 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
58488
diff
changeset
|
4664 while (--n >= 0) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4665 PyObject *w = PyTuple_GET_ITEM(orig_args, n + argidx); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4666 Py_INCREF(w); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4667 PyTuple_SET_ITEM(v, n, w); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
4668 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
4669 args = v; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
4670 } else { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4671 Py_INCREF(orig_args); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4672 args = orig_args; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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|
4673 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4674 args_owned = 1; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4675 /* Take what we have of the result and let the Unicode formatting |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4676 function format the rest of the input. */ |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4677 rescnt = res - PyString_AS_STRING(result); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4678 if (_PyString_Resize(&result, rescnt)) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4679 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
4680 fmtcnt = PyString_GET_SIZE(format) - \ |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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changeset
|
4681 (fmt - PyString_AS_STRING(format)); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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changeset
|
4682 format = PyUnicode_Decode(fmt, fmtcnt, NULL, NULL); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4683 if (format == NULL) |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4684 goto error; |
|
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Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
4685 v = PyUnicode_Format(format, args); |
|
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Recorded merge of revisions 81029 via svnmerge from
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parents:
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changeset
|
4686 Py_DECREF(format); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4687 if (v == NULL) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4688 goto error; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4689 /* Paste what we have (result) to what the Unicode formatting |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4690 function returned (v) and return the result (or error) */ |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4691 w = PyUnicode_Concat(result, v); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
4692 Py_DECREF(result); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4693 Py_DECREF(v); |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4694 Py_DECREF(args); |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4695 return w; |
|
19343
7257e87e0720
Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents:
19301
diff
changeset
|
4696 #endif /* Py_USING_UNICODE */ |
|
17640
9934225fe297
A different approach to the problem reported in
Tim Peters <tim.peters@gmail.com>
parents:
17597
diff
changeset
|
4697 |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4698 error: |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4699 Py_DECREF(result); |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4700 if (args_owned) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4701 Py_DECREF(args); |
|
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Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
4702 } |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4703 return NULL; |
|
1252
c4cd0d9d8281
* Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents:
1023
diff
changeset
|
4704 } |
| 5005 | 4705 |
| 4706 void | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4707 PyString_InternInPlace(PyObject **p) |
| 5005 | 4708 { |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4709 register PyStringObject *s = (PyStringObject *)(*p); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4710 PyObject *t; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4711 if (s == NULL || !PyString_Check(s)) |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4712 Py_FatalError("PyString_InternInPlace: strings only please!"); |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4713 /* If it's a string subclass, we don't really know what putting |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4714 it in the interned dict might do. */ |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4715 if (!PyString_CheckExact(s)) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4716 return; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4717 if (PyString_CHECK_INTERNED(s)) |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4718 return; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4719 if (interned == NULL) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4720 interned = PyDict_New(); |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4721 if (interned == NULL) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4722 PyErr_Clear(); /* Don't leave an exception */ |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4723 return; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4724 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4725 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
4726 t = PyDict_GetItem(interned, (PyObject *)s); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4727 if (t) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4728 Py_INCREF(t); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4729 Py_DECREF(*p); |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4730 *p = t; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4731 return; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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changeset
|
4732 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4733 |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
4734 if (PyDict_SetItem(interned, (PyObject *)s, (PyObject *)s) < 0) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4735 PyErr_Clear(); |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4736 return; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4737 } |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4738 /* The two references in interned are not counted by refcnt. |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4739 The string deallocator will take care of this */ |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4740 Py_REFCNT(s) -= 2; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4741 PyString_CHECK_INTERNED(s) = SSTATE_INTERNED_MORTAL; |
| 5005 | 4742 } |
| 4743 | |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4744 void |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4745 PyString_InternImmortal(PyObject **p) |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4746 { |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4747 PyString_InternInPlace(p); |
|
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changeset
|
4748 if (PyString_CHECK_INTERNED(*p) != SSTATE_INTERNED_IMMORTAL) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4749 PyString_CHECK_INTERNED(*p) = SSTATE_INTERNED_IMMORTAL; |
|
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changeset
|
4750 Py_INCREF(*p); |
|
e38335d4df91
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changeset
|
4751 } |
|
24901
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4752 } |
|
bc660f73795c
SF patch 576101, by Oren Tirosh: alternative implementation of
Guido van Rossum <guido@python.org>
parents:
24898
diff
changeset
|
4753 |
| 5005 | 4754 |
| 4755 PyObject * | |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4756 PyString_InternFromString(const char *cp) |
| 5005 | 4757 { |
|
61465
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changeset
|
4758 PyObject *s = PyString_FromString(cp); |
|
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|
4759 if (s == NULL) |
|
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Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
4760 return NULL; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4761 PyString_InternInPlace(&s); |
|
e38335d4df91
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parents:
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diff
changeset
|
4762 return s; |
| 5005 | 4763 } |
| 4764 | |
|
5920
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
4765 void |
|
13459
0f95c93f200b
ANSI-fication of the sources.
Fred Drake <fdrake@acm.org>
parents:
13377
diff
changeset
|
4766 PyString_Fini(void) |
|
5920
5fb30413b93b
Added internal routine PyString_Fini() which deletes all interned
Guido van Rossum <guido@python.org>
parents:
5717
diff
changeset
|
4767 { |
|
61465
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
4768 int i; |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
58488
diff
changeset
|
4769 for (i = 0; i < UCHAR_MAX + 1; i++) { |
|
e38335d4df91
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
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4770 Py_XDECREF(characters[i]); |
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4771 characters[i] = NULL; |
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4772 } |
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4773 Py_XDECREF(nullstring); |
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4774 nullstring = NULL; |
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5920
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Guido van Rossum <guido@python.org>
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4775 } |
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16751
ca1be7d00413
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4776 |
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ca1be7d00413
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4777 void _Py_ReleaseInternedStrings(void) |
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4778 { |
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61465
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4779 PyObject *keys; |
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4780 PyStringObject *s; |
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4781 Py_ssize_t i, n; |
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4782 Py_ssize_t immortal_size = 0, mortal_size = 0; |
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4783 |
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4784 if (interned == NULL || !PyDict_Check(interned)) |
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4785 return; |
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4786 keys = PyDict_Keys(interned); |
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4787 if (keys == NULL || !PyList_Check(keys)) { |
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4788 PyErr_Clear(); |
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4789 return; |
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4790 } |
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4791 |
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4792 /* Since _Py_ReleaseInternedStrings() is intended to help a leak |
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4793 detector, interned strings are not forcibly deallocated; rather, we |
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4794 give them their stolen references back, and then clear and DECREF |
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4795 the interned dict. */ |
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4796 |
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4797 n = PyList_GET_SIZE(keys); |
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4798 fprintf(stderr, "releasing %" PY_FORMAT_SIZE_T "d interned strings\n", |
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4799 n); |
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4800 for (i = 0; i < n; i++) { |
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4801 s = (PyStringObject *) PyList_GET_ITEM(keys, i); |
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4802 switch (s->ob_sstate) { |
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4803 case SSTATE_NOT_INTERNED: |
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4804 /* XXX Shouldn't happen */ |
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4805 break; |
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4806 case SSTATE_INTERNED_IMMORTAL: |
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4807 Py_REFCNT(s) += 1; |
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4808 immortal_size += Py_SIZE(s); |
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4809 break; |
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4810 case SSTATE_INTERNED_MORTAL: |
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4811 Py_REFCNT(s) += 2; |
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4812 mortal_size += Py_SIZE(s); |
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4813 break; |
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4814 default: |
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4815 Py_FatalError("Inconsistent interned string state."); |
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4816 } |
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4817 s->ob_sstate = SSTATE_NOT_INTERNED; |
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4818 } |
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4819 fprintf(stderr, "total size of all interned strings: " |
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4820 "%" PY_FORMAT_SIZE_T "d/%" PY_FORMAT_SIZE_T "d " |
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4821 "mortal/immortal\n", mortal_size, immortal_size); |
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4822 Py_DECREF(keys); |
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4823 PyDict_Clear(interned); |
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4824 Py_DECREF(interned); |
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4825 interned = NULL; |
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4826 } |