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annotate Python/modsupport.c @ 53207:fe99a562b708

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Silence compiler warnings on VS8.0
author Mark Dickinson <dickinsm@gmail.com>
date Fri, 17 Apr 2009 19:29:46 +0000
parents 2df1517d868c
children f197407bdba2 0f9e8d3ecac3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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145
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1
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2 /* Module support implementation */
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3
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4 #include "Python.h"
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5
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6 #define FLAG_SIZE_T 1
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7 typedef double va_double;
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8
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9 static PyObject *va_build_value(const char *, va_list, int);
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10
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11 /* Package context -- the full module name for package imports */
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12 char *_Py_PackageContext = NULL;
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13
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14 /* Helper for mkvalue() to scan the length of a format */
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15
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16 static int
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17 countformat(const char *format, int endchar)
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18 {
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19 int count = 0;
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20 int level = 0;
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21 while (level > 0 || *format != endchar) {
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22 switch (*format) {
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23 case '\0':
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24 /* Premature end */
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25 PyErr_SetString(PyExc_SystemError,
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26 "unmatched paren in format");
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27 return -1;
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28 case '(':
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29 case '[':
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30 case '{':
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31 if (level == 0)
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32 count++;
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33 level++;
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34 break;
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35 case ')':
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36 case ']':
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37 case '}':
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38 level--;
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39 break;
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40 case '#':
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41 case '&':
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42 case ',':
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43 case ':':
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44 case ' ':
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45 case '\t':
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46 break;
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47 default:
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48 if (level == 0)
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49 count++;
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50 }
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51 format++;
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52 }
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53 return count;
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54 }
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55
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56
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57 /* Generic function to create a value -- the inverse of getargs() */
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58 /* After an original idea and first implementation by Steven Miale */
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59
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60 static PyObject *do_mktuple(const char**, va_list *, int, int, int);
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61 static PyObject *do_mklist(const char**, va_list *, int, int, int);
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62 static PyObject *do_mkdict(const char**, va_list *, int, int, int);
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63 static PyObject *do_mkvalue(const char**, va_list *, int);
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64
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65
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66 static PyObject *
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67 do_mkdict(const char **p_format, va_list *p_va, int endchar, int n, int flags)
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68 {
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69 PyObject *d;
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70 int i;
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71 int itemfailed = 0;
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72 if (n < 0)
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73 return NULL;
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74 if ((d = PyDict_New()) == NULL)
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75 return NULL;
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76 /* Note that we can't bail immediately on error as this will leak
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77 refcounts on any 'N' arguments. */
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78 for (i = 0; i < n; i+= 2) {
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79 PyObject *k, *v;
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80 int err;
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81 k = do_mkvalue(p_format, p_va, flags);
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82 if (k == NULL) {
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83 itemfailed = 1;
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84 Py_INCREF(Py_None);
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85 k = Py_None;
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86 }
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87 v = do_mkvalue(p_format, p_va, flags);
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88 if (v == NULL) {
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89 itemfailed = 1;
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90 Py_INCREF(Py_None);
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91 v = Py_None;
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92 }
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93 err = PyDict_SetItem(d, k, v);
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94 Py_DECREF(k);
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95 Py_DECREF(v);
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96 if (err < 0 || itemfailed) {
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97 Py_DECREF(d);
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98 return NULL;
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99 }
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100 }
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101 if (d != NULL && **p_format != endchar) {
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102 Py_DECREF(d);
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103 d = NULL;
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104 PyErr_SetString(PyExc_SystemError,
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105 "Unmatched paren in format");
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106 }
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107 else if (endchar)
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108 ++*p_format;
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109 return d;
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110 }
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111
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112 static PyObject *
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113 do_mklist(const char **p_format, va_list *p_va, int endchar, int n, int flags)
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114 {
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115 PyObject *v;
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116 int i;
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117 int itemfailed = 0;
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118 if (n < 0)
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119 return NULL;
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120 v = PyList_New(n);
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121 if (v == NULL)
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122 return NULL;
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123 /* Note that we can't bail immediately on error as this will leak
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124 refcounts on any 'N' arguments. */
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125 for (i = 0; i < n; i++) {
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126 PyObject *w = do_mkvalue(p_format, p_va, flags);
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127 if (w == NULL) {
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128 itemfailed = 1;
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129 Py_INCREF(Py_None);
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130 w = Py_None;
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131 }
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132 PyList_SET_ITEM(v, i, w);
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133 }
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134
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135 if (itemfailed) {
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136 /* do_mkvalue() should have already set an error */
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137 Py_DECREF(v);
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diff changeset
138 return NULL;
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diff changeset
139 }
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diff changeset
140 if (**p_format != endchar) {
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141 Py_DECREF(v);
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142 PyErr_SetString(PyExc_SystemError,
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diff changeset
143 "Unmatched paren in format");
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144 return NULL;
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diff changeset
145 }
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diff changeset
146 if (endchar)
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147 ++*p_format;
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148 return v;
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149 }
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diff changeset
150
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151 static int
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152 _ustrlen(Py_UNICODE *u)
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153 {
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154 int i = 0;
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155 Py_UNICODE *v = u;
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156 while (*v != 0) { i++; v++; }
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157 return i;
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158 }
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159
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160 static PyObject *
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161 do_mktuple(const char **p_format, va_list *p_va, int endchar, int n, int flags)
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162 {
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163 PyObject *v;
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164 int i;
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165 int itemfailed = 0;
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166 if (n < 0)
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167 return NULL;
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168 if ((v = PyTuple_New(n)) == NULL)
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169 return NULL;
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170 /* Note that we can't bail immediately on error as this will leak
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171 refcounts on any 'N' arguments. */
817
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172 for (i = 0; i < n; i++) {
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173 PyObject *w = do_mkvalue(p_format, p_va, flags);
817
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174 if (w == NULL) {
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175 itemfailed = 1;
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parents: 30968
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176 Py_INCREF(Py_None);
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177 w = Py_None;
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178 }
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179 PyTuple_SET_ITEM(v, i, w);
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180 }
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181 if (itemfailed) {
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182 /* do_mkvalue() should have already set an error */
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183 Py_DECREF(v);
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184 return NULL;
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185 }
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186 if (**p_format != endchar) {
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187 Py_DECREF(v);
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188 PyErr_SetString(PyExc_SystemError,
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189 "Unmatched paren in format");
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190 return NULL;
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191 }
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192 if (endchar)
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193 ++*p_format;
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194 return v;
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195 }
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196
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197 static PyObject *
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198 do_mkvalue(const char **p_format, va_list *p_va, int flags)
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39134c99c923 Added parameter decls to do_mkvalue for non-template machines
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diff changeset
199 {
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200 for (;;) {
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diff changeset
201 switch (*(*p_format)++) {
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diff changeset
202 case '(':
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diff changeset
203 return do_mktuple(p_format, p_va, ')',
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204 countformat(*p_format, ')'), flags);
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diff changeset
205
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
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diff changeset
206 case '[':
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diff changeset
207 return do_mklist(p_format, p_va, ']',
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diff changeset
208 countformat(*p_format, ']'), flags);
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diff changeset
209
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
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diff changeset
210 case '{':
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
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diff changeset
211 return do_mkdict(p_format, p_va, '}',
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diff changeset
212 countformat(*p_format, '}'), flags);
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parents: 1913
diff changeset
213
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
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parents: 1913
diff changeset
214 case 'b':
14588
dcbc084d046e Cast UCHAR_MAX to int before doing the comparison for overflow of the
Jack Jansen <jack.jansen@cwi.nl>
parents: 14375
diff changeset
215 case 'B':
2052
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diff changeset
216 case 'h':
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diff changeset
217 case 'i':
44099
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
218 return PyLong_FromLong((long)va_arg(*p_va, int));
13378
113d833eea7e Added support for H (unsigned short) specifier in PyArg_ParseTuple and
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parents: 13330
diff changeset
219
113d833eea7e Added support for H (unsigned short) specifier in PyArg_ParseTuple and
Jack Jansen <jack.jansen@cwi.nl>
parents: 13330
diff changeset
220 case 'H':
44099
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parents: 43777
diff changeset
221 return PyLong_FromLong((long)va_arg(*p_va, unsigned int));
2052
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parents: 1913
diff changeset
222
35935
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Georg Brandl <georg@python.org>
parents: 35895
diff changeset
223 case 'I':
7c8800b81c50 bug #1281408: make Py_BuildValue work with unsigned longs and long longs
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parents: 35895
diff changeset
224 {
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diff changeset
225 unsigned int n;
7c8800b81c50 bug #1281408: make Py_BuildValue work with unsigned longs and long longs
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diff changeset
226 n = va_arg(*p_va, unsigned int);
44159
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diff changeset
227 return PyLong_FromUnsignedLong(n);
35935
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diff changeset
228 }
7c8800b81c50 bug #1281408: make Py_BuildValue work with unsigned longs and long longs
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diff changeset
229
36501
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parents: 36115
diff changeset
230 case 'n':
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36115
diff changeset
231 #if SIZEOF_SIZE_T!=SIZEOF_LONG
44099
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parents: 43777
diff changeset
232 return PyLong_FromSsize_t(va_arg(*p_va, Py_ssize_t));
36501
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diff changeset
233 #endif
7fdc639bc5b4 Merge ssize_t branch.
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diff changeset
234 /* Fall through from 'n' to 'l' if Py_ssize_t is long */
2052
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diff changeset
235 case 'l':
44099
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parents: 43777
diff changeset
236 return PyLong_FromLong(va_arg(*p_va, long));
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parents: 1913
diff changeset
237
28658
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Jack Jansen <jack.jansen@cwi.nl>
parents: 28437
diff changeset
238 case 'k':
35935
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diff changeset
239 {
7c8800b81c50 bug #1281408: make Py_BuildValue work with unsigned longs and long longs
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diff changeset
240 unsigned long n;
7c8800b81c50 bug #1281408: make Py_BuildValue work with unsigned longs and long longs
Georg Brandl <georg@python.org>
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diff changeset
241 n = va_arg(*p_va, unsigned long);
44159
af86b89ce784 Eliminate outdated usages of PyInt_GetMax.
Martin v. Löwis <martin@v.loewis.de>
parents: 44099
diff changeset
242 return PyLong_FromUnsignedLong(n);
35935
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Georg Brandl <georg@python.org>
parents: 35895
diff changeset
243 }
28658
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diff changeset
244
9949
98e37347378b Change rare occurrences of #if HAVE_LONG_LONG to #ifdef.
Guido van Rossum <guido@python.org>
parents: 9722
diff changeset
245 #ifdef HAVE_LONG_LONG
8822
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth.
Guido van Rossum <guido@python.org>
parents: 8640
diff changeset
246 case 'L':
28437
871da703e4c0 Rename LONG_LONG to PY_LONG_LONG. Fixes #710285.
Martin v. Löwis <martin@v.loewis.de>
parents: 27559
diff changeset
247 return PyLong_FromLongLong((PY_LONG_LONG)va_arg(*p_va, PY_LONG_LONG));
28658
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Jack Jansen <jack.jansen@cwi.nl>
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diff changeset
248
8836529e9e66 dded missing k and K format specifiers to Py_BuildValue and friends.
Jack Jansen <jack.jansen@cwi.nl>
parents: 28437
diff changeset
249 case 'K':
35935
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parents: 35895
diff changeset
250 return PyLong_FromUnsignedLongLong((PY_LONG_LONG)va_arg(*p_va, unsigned PY_LONG_LONG));
8822
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth.
Guido van Rossum <guido@python.org>
parents: 8640
diff changeset
251 #endif
12520
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diff changeset
252 case 'u':
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diff changeset
253 {
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diff changeset
254 PyObject *v;
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diff changeset
255 Py_UNICODE *u = va_arg(*p_va, Py_UNICODE *);
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diff changeset
256 Py_ssize_t n;
12520
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parents: 9949
diff changeset
257 if (**p_format == '#') {
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
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parents: 9949
diff changeset
258 ++*p_format;
37879
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diff changeset
259 if (flags & FLAG_SIZE_T)
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diff changeset
260 n = va_arg(*p_va, Py_ssize_t);
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diff changeset
261 else
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diff changeset
262 n = va_arg(*p_va, int);
12520
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
Fred Drake <fdrake@acm.org>
parents: 9949
diff changeset
263 }
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
Fred Drake <fdrake@acm.org>
parents: 9949
diff changeset
264 else
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
Fred Drake <fdrake@acm.org>
parents: 9949
diff changeset
265 n = -1;
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
Fred Drake <fdrake@acm.org>
parents: 9949
diff changeset
266 if (u == NULL) {
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
Fred Drake <fdrake@acm.org>
parents: 9949
diff changeset
267 v = Py_None;
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
Fred Drake <fdrake@acm.org>
parents: 9949
diff changeset
268 Py_INCREF(v);
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
Fred Drake <fdrake@acm.org>
parents: 9949
diff changeset
269 }
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
Fred Drake <fdrake@acm.org>
parents: 9949
diff changeset
270 else {
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
Fred Drake <fdrake@acm.org>
parents: 9949
diff changeset
271 if (n < 0)
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
Fred Drake <fdrake@acm.org>
parents: 9949
diff changeset
272 n = _ustrlen(u);
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
Fred Drake <fdrake@acm.org>
parents: 9949
diff changeset
273 v = PyUnicode_FromUnicode(u, n);
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
Fred Drake <fdrake@acm.org>
parents: 9949
diff changeset
274 }
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
Fred Drake <fdrake@acm.org>
parents: 9949
diff changeset
275 return v;
b6b7bd20c845 Brian Hooper <brian_takashi@hotmail.com>:
Fred Drake <fdrake@acm.org>
parents: 9949
diff changeset
276 }
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
277 case 'f':
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
278 case 'd':
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
279 return PyFloat_FromDouble(
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
280 (double)va_arg(*p_va, va_double));
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
281
17032
d5811af8acf3 Py_BuildValue(): Add "D" conversion to create a Python complex value from
Fred Drake <fdrake@acm.org>
parents: 14869
diff changeset
282 #ifndef WITHOUT_COMPLEX
d5811af8acf3 Py_BuildValue(): Add "D" conversion to create a Python complex value from
Fred Drake <fdrake@acm.org>
parents: 14869
diff changeset
283 case 'D':
d5811af8acf3 Py_BuildValue(): Add "D" conversion to create a Python complex value from
Fred Drake <fdrake@acm.org>
parents: 14869
diff changeset
284 return PyComplex_FromCComplex(
d5811af8acf3 Py_BuildValue(): Add "D" conversion to create a Python complex value from
Fred Drake <fdrake@acm.org>
parents: 14869
diff changeset
285 *((Py_complex *)va_arg(*p_va, Py_complex *)));
d5811af8acf3 Py_BuildValue(): Add "D" conversion to create a Python complex value from
Fred Drake <fdrake@acm.org>
parents: 14869
diff changeset
286 #endif /* WITHOUT_COMPLEX */
d5811af8acf3 Py_BuildValue(): Add "D" conversion to create a Python complex value from
Fred Drake <fdrake@acm.org>
parents: 14869
diff changeset
287
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
288 case 'c':
817
aa633f0defa6 Merged with Steve Miale's version
Guido van Rossum <guido@python.org>
parents: 816
diff changeset
289 {
42139
1f7b66a9ffb0 Revert r56044 (which changed the %c format specifier to accept a
Walter Dörwald <walter@livinglogic.de>
parents: 42119
diff changeset
290 char p[1];
1f7b66a9ffb0 Revert r56044 (which changed the %c format specifier to accept a
Walter Dörwald <walter@livinglogic.de>
parents: 42119
diff changeset
291 p[0] = (char)va_arg(*p_va, int);
52781
2df1517d868c Py_BuildValue's 'c' code should use byte strings #5666
Benjamin Peterson <benjamin@python.org>
parents: 48431
diff changeset
292 return PyBytes_FromStringAndSize(p, 1);
42139
1f7b66a9ffb0 Revert r56044 (which changed the %c format specifier to accept a
Walter Dörwald <walter@livinglogic.de>
parents: 42119
diff changeset
293 }
1f7b66a9ffb0 Revert r56044 (which changed the %c format specifier to accept a
Walter Dörwald <walter@livinglogic.de>
parents: 42119
diff changeset
294 case 'C':
1f7b66a9ffb0 Revert r56044 (which changed the %c format specifier to accept a
Walter Dörwald <walter@livinglogic.de>
parents: 42119
diff changeset
295 {
42119
4db0a0cc57ab Change %c format specifier for PyArg_ParseTuple() so that it accepts
Walter Dörwald <walter@livinglogic.de>
parents: 42060
diff changeset
296 int i = va_arg(*p_va, int);
4db0a0cc57ab Change %c format specifier for PyArg_ParseTuple() so that it accepts
Walter Dörwald <walter@livinglogic.de>
parents: 42060
diff changeset
297 if (i < 0 || i > PyUnicode_GetMax()) {
4db0a0cc57ab Change %c format specifier for PyArg_ParseTuple() so that it accepts
Walter Dörwald <walter@livinglogic.de>
parents: 42060
diff changeset
298 PyErr_SetString(PyExc_OverflowError,
48431
f27206101ff9 Correct a typo during previous checkin.
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 48430
diff changeset
299 "%c arg not in range(0x110000)");
42119
4db0a0cc57ab Change %c format specifier for PyArg_ParseTuple() so that it accepts
Walter Dörwald <walter@livinglogic.de>
parents: 42060
diff changeset
300 return NULL;
4db0a0cc57ab Change %c format specifier for PyArg_ParseTuple() so that it accepts
Walter Dörwald <walter@livinglogic.de>
parents: 42060
diff changeset
301 }
48430
04817793b962 Issue #3280: like chr() already does, the "%c" format now accepts the full unicode range
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 47580
diff changeset
302 return PyUnicode_FromOrdinal(i);
817
aa633f0defa6 Merged with Steve Miale's version
Guido van Rossum <guido@python.org>
parents: 816
diff changeset
303 }
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
304
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
305 case 's':
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
306 case 'z':
816
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
307 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
308 PyObject *v;
816
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
309 char *str = va_arg(*p_va, char *);
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
310 Py_ssize_t n;
816
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
311 if (**p_format == '#') {
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
312 ++*p_format;
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
313 if (flags & FLAG_SIZE_T)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
314 n = va_arg(*p_va, Py_ssize_t);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
315 else
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
316 n = va_arg(*p_va, int);
816
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
317 }
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
318 else
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
319 n = -1;
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
320 if (str == NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
321 v = Py_None;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
322 Py_INCREF(v);
816
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
323 }
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
324 else {
13096
8c8de5b736dc Trent Mick's Win64 changes: size_t vs. int or long; also some overflow
Guido van Rossum <guido@python.org>
parents: 12520
diff changeset
325 if (n < 0) {
8c8de5b736dc Trent Mick's Win64 changes: size_t vs. int or long; also some overflow
Guido van Rossum <guido@python.org>
parents: 12520
diff changeset
326 size_t m = strlen(str);
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
327 if (m > PY_SSIZE_T_MAX) {
13096
8c8de5b736dc Trent Mick's Win64 changes: size_t vs. int or long; also some overflow
Guido van Rossum <guido@python.org>
parents: 12520
diff changeset
328 PyErr_SetString(PyExc_OverflowError,
8c8de5b736dc Trent Mick's Win64 changes: size_t vs. int or long; also some overflow
Guido van Rossum <guido@python.org>
parents: 12520
diff changeset
329 "string too long for Python string");
8c8de5b736dc Trent Mick's Win64 changes: size_t vs. int or long; also some overflow
Guido van Rossum <guido@python.org>
parents: 12520
diff changeset
330 return NULL;
8c8de5b736dc Trent Mick's Win64 changes: size_t vs. int or long; also some overflow
Guido van Rossum <guido@python.org>
parents: 12520
diff changeset
331 }
40450
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 37879
diff changeset
332 n = (Py_ssize_t)m;
13096
8c8de5b736dc Trent Mick's Win64 changes: size_t vs. int or long; also some overflow
Guido van Rossum <guido@python.org>
parents: 12520
diff changeset
333 }
42305
d0719406b2c6 Change Py_BuildValue to generate Unicode objects for
Martin v. Löwis <martin@v.loewis.de>
parents: 42139
diff changeset
334 v = PyUnicode_FromStringAndSize(str, n);
816
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
335 }
817
aa633f0defa6 Merged with Steve Miale's version
Guido van Rossum <guido@python.org>
parents: 816
diff changeset
336 return v;
816
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
337 }
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
338
41766
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
339 case 'U':
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
340 {
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
341 PyObject *v;
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
342 char *str = va_arg(*p_va, char *);
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
343 Py_ssize_t n;
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
344 if (**p_format == '#') {
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
345 ++*p_format;
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
346 if (flags & FLAG_SIZE_T)
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
347 n = va_arg(*p_va, Py_ssize_t);
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
348 else
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
349 n = va_arg(*p_va, int);
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
350 }
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
351 else
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
352 n = -1;
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
353 if (str == NULL) {
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
354 v = Py_None;
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
355 Py_INCREF(v);
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
356 }
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
357 else {
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
358 if (n < 0) {
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
359 size_t m = strlen(str);
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
360 if (m > PY_SSIZE_T_MAX) {
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
361 PyErr_SetString(PyExc_OverflowError,
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
362 "string too long for Python string");
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
363 return NULL;
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
364 }
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
365 n = (Py_ssize_t)m;
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
366 }
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
367 v = PyUnicode_FromStringAndSize(str, n);
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
368 }
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
369 return v;
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
370 }
d6aa7edf217a Add 'U'/'U#' format characters to Py_BuildValue (and thus
Walter Dörwald <walter@livinglogic.de>
parents: 41611
diff changeset
371
41611
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
372 case 'y':
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
373 {
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
374 PyObject *v;
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
375 char *str = va_arg(*p_va, char *);
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
376 Py_ssize_t n;
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
377 if (**p_format == '#') {
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
378 ++*p_format;
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
379 if (flags & FLAG_SIZE_T)
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
380 n = va_arg(*p_va, Py_ssize_t);
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
381 else
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
382 n = va_arg(*p_va, int);
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
383 }
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
384 else
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
385 n = -1;
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
386 if (str == NULL) {
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
387 v = Py_None;
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
388 Py_INCREF(v);
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
389 }
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
390 else {
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
391 if (n < 0) {
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
392 size_t m = strlen(str);
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
393 if (m > PY_SSIZE_T_MAX) {
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
394 PyErr_SetString(PyExc_OverflowError,
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
395 "string too long for Python bytes");
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
396 return NULL;
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
397 }
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
398 n = (Py_ssize_t)m;
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
399 }
47301
23ab586c427a Renamed PyString to PyBytes
Christian Heimes <christian@cheimes.de>
parents: 44782
diff changeset
400 v = PyBytes_FromStringAndSize(str, n);
41611
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
401 }
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
402 return v;
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
403 }
c48fe4dc34a9 Change UnicodeDecodeError objects so that the 'object' attribute
Walter Dörwald <walter@livinglogic.de>
parents: 41587
diff changeset
404
9720
24ca64134594 Add 'N' format character to Py_BuildValue -- like 'O' but doesn't INCREF.
Guido van Rossum <guido@python.org>
parents: 9044
diff changeset
405 case 'N':
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
406 case 'S':
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
407 case 'O':
2202
9894e55468ec support "O&" taking an object constructor a void*
Guido van Rossum <guido@python.org>
parents: 2154
diff changeset
408 if (**p_format == '&') {
13447
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO.
Tim Peters <tim.peters@gmail.com>
parents: 13378
diff changeset
409 typedef PyObject *(*converter)(void *);
2202
9894e55468ec support "O&" taking an object constructor a void*
Guido van Rossum <guido@python.org>
parents: 2154
diff changeset
410 converter func = va_arg(*p_va, converter);
9894e55468ec support "O&" taking an object constructor a void*
Guido van Rossum <guido@python.org>
parents: 2154
diff changeset
411 void *arg = va_arg(*p_va, void *);
9894e55468ec support "O&" taking an object constructor a void*
Guido van Rossum <guido@python.org>
parents: 2154
diff changeset
412 ++*p_format;
9894e55468ec support "O&" taking an object constructor a void*
Guido van Rossum <guido@python.org>
parents: 2154
diff changeset
413 return (*func)(arg);
9894e55468ec support "O&" taking an object constructor a void*
Guido van Rossum <guido@python.org>
parents: 2154
diff changeset
414 }
9894e55468ec support "O&" taking an object constructor a void*
Guido van Rossum <guido@python.org>
parents: 2154
diff changeset
415 else {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
416 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
417 v = va_arg(*p_va, PyObject *);
9722
3955f787e9a1 Oops, forgot a pair of {}'s. (Greg Couch)
Guido van Rossum <guido@python.org>
parents: 9720
diff changeset
418 if (v != NULL) {
9720
24ca64134594 Add 'N' format character to Py_BuildValue -- like 'O' but doesn't INCREF.
Guido van Rossum <guido@python.org>
parents: 9044
diff changeset
419 if (*(*p_format - 1) != 'N')
24ca64134594 Add 'N' format character to Py_BuildValue -- like 'O' but doesn't INCREF.
Guido van Rossum <guido@python.org>
parents: 9044
diff changeset
420 Py_INCREF(v);
9722
3955f787e9a1 Oops, forgot a pair of {}'s. (Greg Couch)
Guido van Rossum <guido@python.org>
parents: 9720
diff changeset
421 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
422 else if (!PyErr_Occurred())
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
423 /* If a NULL was passed
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
424 * because a call that should
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
425 * have constructed a value
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
426 * failed, that's OK, and we
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
427 * pass the error on; but if
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
428 * no error occurred it's not
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
429 * clear that the caller knew
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
430 * what she was doing. */
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
431 PyErr_SetString(PyExc_SystemError,
8640
8e86a797e596 Two error messages still used the old name of the functio mkvalue() --
Guido van Rossum <guido@python.org>
parents: 6613
diff changeset
432 "NULL object passed to Py_BuildValue");
817
aa633f0defa6 Merged with Steve Miale's version
Guido van Rossum <guido@python.org>
parents: 816
diff changeset
433 return v;
816
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
434 }
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
435
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
436 case ':':
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
437 case ',':
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
438 case ' ':
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
439 case '\t':
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
440 break;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
441
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
442 default:
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
443 PyErr_SetString(PyExc_SystemError,
8640
8e86a797e596 Two error messages still used the old name of the functio mkvalue() --
Guido van Rossum <guido@python.org>
parents: 6613
diff changeset
444 "bad format char passed to Py_BuildValue");
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
445 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
446
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
447 }
816
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
448 }
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
449 }
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
450
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
451
27533
842d6a24497a Style consistency, so "grep ^function ..." works as expected.
Fred Drake <fdrake@acm.org>
parents: 26664
diff changeset
452 PyObject *
35999
9541369b0dca Add const to several API functions that take char *.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35935
diff changeset
453 Py_BuildValue(const char *format, ...)
816
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
454 {
817
aa633f0defa6 Merged with Steve Miale's version
Guido van Rossum <guido@python.org>
parents: 816
diff changeset
455 va_list va;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
456 PyObject* retval;
817
aa633f0defa6 Merged with Steve Miale's version
Guido van Rossum <guido@python.org>
parents: 816
diff changeset
457 va_start(va, format);
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
458 retval = va_build_value(format, va, 0);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
459 va_end(va);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
460 return retval;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
461 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
462
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
463 PyObject *
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
464 _Py_BuildValue_SizeT(const char *format, ...)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
465 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
466 va_list va;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
467 PyObject* retval;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
468 va_start(va, format);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
469 retval = va_build_value(format, va, FLAG_SIZE_T);
817
aa633f0defa6 Merged with Steve Miale's version
Guido van Rossum <guido@python.org>
parents: 816
diff changeset
470 va_end(va);
aa633f0defa6 Merged with Steve Miale's version
Guido van Rossum <guido@python.org>
parents: 816
diff changeset
471 return retval;
816
e4a27d84ea36 Added mkvalue() function
Guido van Rossum <guido@python.org>
parents: 795
diff changeset
472 }
1252
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents: 1211
diff changeset
473
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
474 PyObject *
35999
9541369b0dca Add const to several API functions that take char *.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35935
diff changeset
475 Py_VaBuildValue(const char *format, va_list va)
1252
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents: 1211
diff changeset
476 {
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
477 return va_build_value(format, va, 0);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
478 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
479
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
480 PyObject *
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
481 _Py_VaBuildValue_SizeT(const char *format, va_list va)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
482 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
483 return va_build_value(format, va, FLAG_SIZE_T);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
484 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
485
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
486 static PyObject *
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
487 va_build_value(const char *format, va_list va, int flags)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
488 {
35999
9541369b0dca Add const to several API functions that take char *.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35935
diff changeset
489 const char *f = format;
1252
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents: 1211
diff changeset
490 int n = countformat(f, '\0');
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
491 va_list lva;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
492
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
493 #ifdef VA_LIST_IS_ARRAY
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
494 memcpy(lva, va, sizeof(va_list));
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
495 #else
24400
81ca6ca5c307 Patch #554716: Use __va_copy where available.
Martin v. Löwis <martin@v.loewis.de>
parents: 23888
diff changeset
496 #ifdef __va_copy
81ca6ca5c307 Patch #554716: Use __va_copy where available.
Martin v. Löwis <martin@v.loewis.de>
parents: 23888
diff changeset
497 __va_copy(lva, va);
81ca6ca5c307 Patch #554716: Use __va_copy where available.
Martin v. Löwis <martin@v.loewis.de>
parents: 23888
diff changeset
498 #else
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
499 lva = va;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
500 #endif
24400
81ca6ca5c307 Patch #554716: Use __va_copy where available.
Martin v. Löwis <martin@v.loewis.de>
parents: 23888
diff changeset
501 #endif
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
502
1252
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents: 1211
diff changeset
503 if (n < 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents: 1211
diff changeset
504 return NULL;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents: 1211
diff changeset
505 if (n == 0) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
506 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
507 return Py_None;
1252
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents: 1211
diff changeset
508 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject().
Guido van Rossum <guido@python.org>
parents: 1211
diff changeset
509 if (n == 1)
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
510 return do_mkvalue(&f, &lva, flags);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36858
diff changeset
511 return do_mktuple(&f, &lva, '\0', n, flags);
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
512 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
513
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
514
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
515 PyObject *
35999
9541369b0dca Add const to several API functions that take char *.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35935
diff changeset
516 PyEval_CallFunction(PyObject *obj, const char *format, ...)
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
517 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
518 va_list vargs;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
519 PyObject *args;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
520 PyObject *res;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
521
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
522 va_start(vargs, format);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
523
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
524 args = Py_VaBuildValue(format, vargs);
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
525 va_end(vargs);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
526
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
527 if (args == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
528 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
529
5373
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530 res = PyEval_CallObject(obj, args);
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531 Py_DECREF(args);
2052
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532
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parents: 1913
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533 return res;
1252
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject().
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parents: 1211
diff changeset
534 }
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535
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536
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537 PyObject *
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538 PyEval_CallMethod(PyObject *obj, const char *methodname, const char *format, ...)
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parents: 1913
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539 {
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540 va_list vargs;
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541 PyObject *meth;
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542 PyObject *args;
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543 PyObject *res;
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544
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492363d6bc94 # Fix strange type (methonname instead of methodname).
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parents: 8822
diff changeset
545 meth = PyObject_GetAttrString(obj, methodname);
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parents: 1913
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546 if (meth == NULL)
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parents: 1913
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547 return NULL;
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parents: 1913
diff changeset
548
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parents: 1913
diff changeset
549 va_start(vargs, format);
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parents: 1913
diff changeset
550
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551 args = Py_VaBuildValue(format, vargs);
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552 va_end(vargs);
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parents: 1913
diff changeset
553
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Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
554 if (args == NULL) {
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diff changeset
555 Py_DECREF(meth);
2052
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parents: 1913
diff changeset
556 return NULL;
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parents: 1913
diff changeset
557 }
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parents: 1913
diff changeset
558
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559 res = PyEval_CallObject(meth, args);
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diff changeset
560 Py_DECREF(meth);
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diff changeset
561 Py_DECREF(args);
2052
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Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
562
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
563 return res;
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Guido van Rossum <guido@python.org>
parents: 1913
diff changeset
564 }
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565
081671cef7c1 Andrew Kuchling <akuchlin@mems-exchange.org>:
Fred Drake <fdrake@acm.org>
parents: 14588
diff changeset
566 int
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35935
diff changeset
567 PyModule_AddObject(PyObject *m, const char *name, PyObject *o)
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diff changeset
568 {
081671cef7c1 Andrew Kuchling <akuchlin@mems-exchange.org>:
Fred Drake <fdrake@acm.org>
parents: 14588
diff changeset
569 PyObject *dict;
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 28658
diff changeset
570 if (!PyModule_Check(m)) {
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parents: 22613
diff changeset
571 PyErr_SetString(PyExc_TypeError,
7b66f0034233 PyModule_AddObject(): Added missing exceptions.
Fred Drake <fdrake@acm.org>
parents: 22613
diff changeset
572 "PyModule_AddObject() needs module as first arg");
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573 return -1;
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diff changeset
574 }
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
575 if (!o) {
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Martin v. Löwis <martin@v.loewis.de>
parents: 29579
diff changeset
576 if (!PyErr_Occurred())
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Martin v. Löwis <martin@v.loewis.de>
parents: 29579
diff changeset
577 PyErr_SetString(PyExc_TypeError,
a6879d1733d7 Patch #828384: Don't discard nested exception in AddObject.
Martin v. Löwis <martin@v.loewis.de>
parents: 29579
diff changeset
578 "PyModule_AddObject() needs non-NULL value");
29579
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 28658
diff changeset
579 return -1;
60ce73ea9c92 Better error message
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 28658
diff changeset
580 }
60ce73ea9c92 Better error message
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 28658
diff changeset
581
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diff changeset
582 dict = PyModule_GetDict(m);
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Fred Drake <fdrake@acm.org>
parents: 22613
diff changeset
583 if (dict == NULL) {
7b66f0034233 PyModule_AddObject(): Added missing exceptions.
Fred Drake <fdrake@acm.org>
parents: 22613
diff changeset
584 /* Internal error -- modules must have a dict! */
7b66f0034233 PyModule_AddObject(): Added missing exceptions.
Fred Drake <fdrake@acm.org>
parents: 22613
diff changeset
585 PyErr_Format(PyExc_SystemError, "module '%s' has no __dict__",
7b66f0034233 PyModule_AddObject(): Added missing exceptions.
Fred Drake <fdrake@acm.org>
parents: 22613
diff changeset
586 PyModule_GetName(m));
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Fred Drake <fdrake@acm.org>
parents: 22613
diff changeset
587 return -1;
7b66f0034233 PyModule_AddObject(): Added missing exceptions.
Fred Drake <fdrake@acm.org>
parents: 22613
diff changeset
588 }
7b66f0034233 PyModule_AddObject(): Added missing exceptions.
Fred Drake <fdrake@acm.org>
parents: 22613
diff changeset
589 if (PyDict_SetItemString(dict, name, o))
7b66f0034233 PyModule_AddObject(): Added missing exceptions.
Fred Drake <fdrake@acm.org>
parents: 22613
diff changeset
590 return -1;
7b66f0034233 PyModule_AddObject(): Added missing exceptions.
Fred Drake <fdrake@acm.org>
parents: 22613
diff changeset
591 Py_DECREF(o);
7b66f0034233 PyModule_AddObject(): Added missing exceptions.
Fred Drake <fdrake@acm.org>
parents: 22613
diff changeset
592 return 0;
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diff changeset
593 }
081671cef7c1 Andrew Kuchling <akuchlin@mems-exchange.org>:
Fred Drake <fdrake@acm.org>
parents: 14588
diff changeset
594
081671cef7c1 Andrew Kuchling <akuchlin@mems-exchange.org>:
Fred Drake <fdrake@acm.org>
parents: 14588
diff changeset
595 int
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35935
diff changeset
596 PyModule_AddIntConstant(PyObject *m, const char *name, long value)
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diff changeset
597 {
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diff changeset
598 PyObject *o = PyLong_FromLong(value);
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diff changeset
599 if (!o)
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diff changeset
600 return -1;
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diff changeset
601 if (PyModule_AddObject(m, name, o) == 0)
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diff changeset
602 return 0;
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diff changeset
603 Py_DECREF(o);
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Georg Brandl <georg@python.org>
parents: 44159
diff changeset
604 return -1;
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diff changeset
605 }
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Fred Drake <fdrake@acm.org>
parents: 14588
diff changeset
606
081671cef7c1 Andrew Kuchling <akuchlin@mems-exchange.org>:
Fred Drake <fdrake@acm.org>
parents: 14588
diff changeset
607 int
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35935
diff changeset
608 PyModule_AddStringConstant(PyObject *m, const char *name, const char *value)
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diff changeset
609 {
44782
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diff changeset
610 PyObject *o = PyUnicode_FromString(value);
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Georg Brandl <georg@python.org>
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diff changeset
611 if (!o)
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diff changeset
612 return -1;
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from
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diff changeset
613 if (PyModule_AddObject(m, name, o) == 0)
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diff changeset
614 return 0;
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parents: 44159
diff changeset
615 Py_DECREF(o);
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diff changeset
616 return -1;
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617 }