Mercurial > cpython-lru_cache-weakref
annotate Modules/arraymodule.c @ 24424:f4cd78b3b774 legacy-trunk
Fix for
[ 587875 ] crash on deleting extended slice
The array code got simpler, always a good thing!
| author | Michael W. Hudson <mwh@python.net> |
|---|---|
| date | Mon, 29 Jul 2002 14:35:04 +0000 |
| parents | c0a67a1cab09 |
| children | f66b3a3509c7 |
| rev | line source |
|---|---|
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1 /* Array object implementation */ |
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2 |
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3 /* An array is a uniform list -- all items have the same type. |
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4 The item type is restricted to simple C types like int or float */ |
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5 |
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6 #include "Python.h" |
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7 |
| 1797 | 8 #ifdef STDC_HEADERS |
| 9 #include <stddef.h> | |
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10 #else /* !STDC_HEADERS */ |
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11 #ifndef DONT_HAVE_SYS_TYPES_H |
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12 #include <sys/types.h> /* For size_t */ |
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13 #endif /* DONT_HAVE_SYS_TYPES_H */ |
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14 #endif /* !STDC_HEADERS */ |
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15 |
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16 #define DELAYED(X) 0 |
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17 |
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18 struct arrayobject; /* Forward */ |
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19 |
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20 /* All possible arraydescr values are defined in the vector "descriptors" |
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21 * below. That's defined later because the appropriate get and set |
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22 * functions aren't visible yet. |
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23 */ |
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24 struct arraydescr { |
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25 int typecode; |
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26 int itemsize; |
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27 PyObject * (*getitem)(struct arrayobject *, int); |
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28 int (*setitem)(struct arrayobject *, int, PyObject *); |
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29 }; |
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30 |
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31 typedef struct arrayobject { |
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32 PyObject_HEAD |
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33 int ob_size; |
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34 char *ob_item; |
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35 struct arraydescr *ob_descr; |
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36 } arrayobject; |
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37 |
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38 static PyTypeObject Arraytype; |
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39 |
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40 #define array_Check(op) PyObject_TypeCheck(op, &Arraytype) |
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41 #define array_CheckExact(op) ((op)->ob_type == &Arraytype) |
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42 |
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43 /**************************************************************************** |
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44 Get and Set functions for each type. |
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45 A Get function takes an arrayobject* and an integer index, returning the |
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46 array value at that index wrapped in an appropriate PyObject*. |
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47 A Set function takes an arrayobject, integer index, and PyObject*; sets |
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48 the array value at that index to the raw C data extracted from the PyObject*, |
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49 and returns 0 if successful, else nonzero on failure (PyObject* not of an |
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50 appropriate type or value). |
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51 Note that the basic Get and Set functions do NOT check that the index is |
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52 in bounds; that's the responsibility of the caller. |
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53 ****************************************************************************/ |
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54 |
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55 static PyObject * |
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56 c_getitem(arrayobject *ap, int i) |
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57 { |
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58 return PyString_FromStringAndSize(&((char *)ap->ob_item)[i], 1); |
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59 } |
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60 |
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61 static int |
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62 c_setitem(arrayobject *ap, int i, PyObject *v) |
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63 { |
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64 char x; |
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65 if (!PyArg_Parse(v, "c;array item must be char", &x)) |
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66 return -1; |
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67 if (i >= 0) |
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68 ((char *)ap->ob_item)[i] = x; |
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69 return 0; |
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70 } |
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71 |
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72 static PyObject * |
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73 b_getitem(arrayobject *ap, int i) |
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74 { |
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75 long x = ((char *)ap->ob_item)[i]; |
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76 if (x >= 128) |
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77 x -= 256; |
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78 return PyInt_FromLong(x); |
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79 } |
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80 |
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81 static int |
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82 b_setitem(arrayobject *ap, int i, PyObject *v) |
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83 { |
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84 short x; |
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85 /* PyArg_Parse's 'b' formatter is for an unsigned char, therefore |
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86 must use the next size up that is signed ('h') and manually do |
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87 the overflow checking */ |
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88 if (!PyArg_Parse(v, "h;array item must be integer", &x)) |
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89 return -1; |
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90 else if (x < -128) { |
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91 PyErr_SetString(PyExc_OverflowError, |
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92 "signed char is less than minimum"); |
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93 return -1; |
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94 } |
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95 else if (x > 127) { |
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96 PyErr_SetString(PyExc_OverflowError, |
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97 "signed char is greater than maximum"); |
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98 return -1; |
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99 } |
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100 if (i >= 0) |
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101 ((char *)ap->ob_item)[i] = (char)x; |
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102 return 0; |
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103 } |
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104 |
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105 static PyObject * |
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106 BB_getitem(arrayobject *ap, int i) |
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107 { |
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108 long x = ((unsigned char *)ap->ob_item)[i]; |
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109 return PyInt_FromLong(x); |
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110 } |
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113 BB_setitem(arrayobject *ap, int i, PyObject *v) |
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114 { |
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115 unsigned char x; |
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117 if (!PyArg_Parse(v, "b;array item must be integer", &x)) |
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118 return -1; |
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119 if (i >= 0) |
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120 ((char *)ap->ob_item)[i] = x; |
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121 return 0; |
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122 } |
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124 #ifdef Py_USING_UNICODE |
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125 static PyObject * |
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126 u_getitem(arrayobject *ap, int i) |
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127 { |
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128 return PyUnicode_FromUnicode(&((Py_UNICODE *) ap->ob_item)[i], 1); |
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129 } |
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131 static int |
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132 u_setitem(arrayobject *ap, int i, PyObject *v) |
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133 { |
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134 Py_UNICODE *p; |
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135 int len; |
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137 if (!PyArg_Parse(v, "u#;array item must be unicode character", &p, &len)) |
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138 return -1; |
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139 if (len != 1) { |
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140 PyErr_SetString(PyExc_TypeError, "array item must be unicode character"); |
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141 return -1; |
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142 } |
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143 if (i >= 0) |
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144 ((Py_UNICODE *)ap->ob_item)[i] = p[0]; |
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145 return 0; |
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146 } |
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147 #endif |
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148 |
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149 static PyObject * |
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150 h_getitem(arrayobject *ap, int i) |
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151 { |
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152 return PyInt_FromLong((long) ((short *)ap->ob_item)[i]); |
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153 } |
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155 static int |
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156 h_setitem(arrayobject *ap, int i, PyObject *v) |
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157 { |
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158 short x; |
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159 /* 'h' == signed short, maps to PyArg_Parse's 'h' formatter */ |
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160 if (!PyArg_Parse(v, "h;array item must be integer", &x)) |
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161 return -1; |
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162 if (i >= 0) |
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163 ((short *)ap->ob_item)[i] = x; |
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164 return 0; |
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165 } |
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166 |
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167 static PyObject * |
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168 HH_getitem(arrayobject *ap, int i) |
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169 { |
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170 return PyInt_FromLong((long) ((unsigned short *)ap->ob_item)[i]); |
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171 } |
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172 |
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173 static int |
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174 HH_setitem(arrayobject *ap, int i, PyObject *v) |
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175 { |
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176 int x; |
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177 /* PyArg_Parse's 'h' formatter is for a signed short, therefore |
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178 must use the next size up and manually do the overflow checking */ |
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179 if (!PyArg_Parse(v, "i;array item must be integer", &x)) |
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180 return -1; |
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181 else if (x < 0) { |
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182 PyErr_SetString(PyExc_OverflowError, |
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183 "unsigned short is less than minimum"); |
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184 return -1; |
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185 } |
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186 else if (x > USHRT_MAX) { |
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187 PyErr_SetString(PyExc_OverflowError, |
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188 "unsigned short is greater than maximum"); |
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189 return -1; |
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190 } |
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191 if (i >= 0) |
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192 ((short *)ap->ob_item)[i] = (short)x; |
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193 return 0; |
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194 } |
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195 |
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196 static PyObject * |
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197 i_getitem(arrayobject *ap, int i) |
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198 { |
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199 return PyInt_FromLong((long) ((int *)ap->ob_item)[i]); |
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200 } |
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201 |
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202 static int |
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203 i_setitem(arrayobject *ap, int i, PyObject *v) |
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204 { |
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205 int x; |
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206 /* 'i' == signed int, maps to PyArg_Parse's 'i' formatter */ |
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207 if (!PyArg_Parse(v, "i;array item must be integer", &x)) |
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208 return -1; |
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209 if (i >= 0) |
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210 ((int *)ap->ob_item)[i] = x; |
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211 return 0; |
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212 } |
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213 |
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214 static PyObject * |
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215 II_getitem(arrayobject *ap, int i) |
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216 { |
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217 return PyLong_FromUnsignedLong( |
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218 (unsigned long) ((unsigned int *)ap->ob_item)[i]); |
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219 } |
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220 |
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221 static int |
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222 II_setitem(arrayobject *ap, int i, PyObject *v) |
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223 { |
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224 unsigned long x; |
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225 if (PyLong_Check(v)) { |
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226 x = PyLong_AsUnsignedLong(v); |
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227 if (x == (unsigned long) -1 && PyErr_Occurred()) |
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228 return -1; |
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229 } |
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230 else { |
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231 long y; |
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232 if (!PyArg_Parse(v, "l;array item must be integer", &y)) |
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233 return -1; |
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234 if (y < 0) { |
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235 PyErr_SetString(PyExc_OverflowError, |
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236 "unsigned int is less than minimum"); |
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237 return -1; |
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238 } |
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239 x = (unsigned long)y; |
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240 |
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241 } |
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242 if (x > UINT_MAX) { |
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243 PyErr_SetString(PyExc_OverflowError, |
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244 "unsigned int is greater than maximum"); |
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245 return -1; |
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246 } |
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247 |
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248 if (i >= 0) |
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249 ((unsigned int *)ap->ob_item)[i] = (unsigned int)x; |
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250 return 0; |
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251 } |
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252 |
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253 static PyObject * |
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254 l_getitem(arrayobject *ap, int i) |
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255 { |
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256 return PyInt_FromLong(((long *)ap->ob_item)[i]); |
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257 } |
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258 |
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259 static int |
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260 l_setitem(arrayobject *ap, int i, PyObject *v) |
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261 { |
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262 long x; |
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263 if (!PyArg_Parse(v, "l;array item must be integer", &x)) |
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264 return -1; |
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265 if (i >= 0) |
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266 ((long *)ap->ob_item)[i] = x; |
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267 return 0; |
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268 } |
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269 |
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270 static PyObject * |
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271 LL_getitem(arrayobject *ap, int i) |
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272 { |
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273 return PyLong_FromUnsignedLong(((unsigned long *)ap->ob_item)[i]); |
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274 } |
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275 |
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276 static int |
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277 LL_setitem(arrayobject *ap, int i, PyObject *v) |
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278 { |
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279 unsigned long x; |
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280 if (PyLong_Check(v)) { |
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281 x = PyLong_AsUnsignedLong(v); |
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282 if (x == (unsigned long) -1 && PyErr_Occurred()) |
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283 return -1; |
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284 } |
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285 else { |
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286 long y; |
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287 if (!PyArg_Parse(v, "l;array item must be integer", &y)) |
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288 return -1; |
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289 if (y < 0) { |
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290 PyErr_SetString(PyExc_OverflowError, |
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291 "unsigned long is less than minimum"); |
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292 return -1; |
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293 } |
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294 x = (unsigned long)y; |
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295 |
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296 } |
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297 if (x > ULONG_MAX) { |
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298 PyErr_SetString(PyExc_OverflowError, |
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299 "unsigned long is greater than maximum"); |
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300 return -1; |
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301 } |
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302 |
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303 if (i >= 0) |
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304 ((unsigned long *)ap->ob_item)[i] = x; |
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305 return 0; |
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306 } |
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307 |
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308 static PyObject * |
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309 f_getitem(arrayobject *ap, int i) |
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310 { |
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311 return PyFloat_FromDouble((double) ((float *)ap->ob_item)[i]); |
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312 } |
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313 |
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314 static int |
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315 f_setitem(arrayobject *ap, int i, PyObject *v) |
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316 { |
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317 float x; |
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318 if (!PyArg_Parse(v, "f;array item must be float", &x)) |
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319 return -1; |
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320 if (i >= 0) |
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321 ((float *)ap->ob_item)[i] = x; |
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322 return 0; |
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323 } |
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324 |
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325 static PyObject * |
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326 d_getitem(arrayobject *ap, int i) |
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327 { |
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328 return PyFloat_FromDouble(((double *)ap->ob_item)[i]); |
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329 } |
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330 |
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331 static int |
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332 d_setitem(arrayobject *ap, int i, PyObject *v) |
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333 { |
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334 double x; |
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335 if (!PyArg_Parse(v, "d;array item must be float", &x)) |
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336 return -1; |
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337 if (i >= 0) |
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338 ((double *)ap->ob_item)[i] = x; |
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339 return 0; |
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340 } |
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341 |
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342 /* Description of types */ |
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343 static struct arraydescr descriptors[] = { |
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344 {'c', sizeof(char), c_getitem, c_setitem}, |
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345 {'b', sizeof(char), b_getitem, b_setitem}, |
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346 {'B', sizeof(char), BB_getitem, BB_setitem}, |
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347 #ifdef Py_USING_UNICODE |
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348 {'u', sizeof(Py_UNICODE), u_getitem, u_setitem}, |
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349 #endif |
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350 {'h', sizeof(short), h_getitem, h_setitem}, |
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351 {'H', sizeof(short), HH_getitem, HH_setitem}, |
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352 {'i', sizeof(int), i_getitem, i_setitem}, |
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353 {'I', sizeof(int), II_getitem, II_setitem}, |
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354 {'l', sizeof(long), l_getitem, l_setitem}, |
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355 {'L', sizeof(long), LL_getitem, LL_setitem}, |
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356 {'f', sizeof(float), f_getitem, f_setitem}, |
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357 {'d', sizeof(double), d_getitem, d_setitem}, |
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358 {'\0', 0, 0, 0} /* Sentinel */ |
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359 }; |
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360 |
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361 /**************************************************************************** |
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362 Implementations of array object methods. |
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363 ****************************************************************************/ |
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364 |
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365 static PyObject * |
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366 newarrayobject(PyTypeObject *type, int size, struct arraydescr *descr) |
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367 { |
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368 arrayobject *op; |
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369 size_t nbytes; |
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370 |
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371 if (size < 0) { |
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372 PyErr_BadInternalCall(); |
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373 return NULL; |
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374 } |
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375 |
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376 nbytes = size * descr->itemsize; |
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377 /* Check for overflow */ |
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378 if (nbytes / descr->itemsize != (size_t)size) { |
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379 return PyErr_NoMemory(); |
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380 } |
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381 op = (arrayobject *) type->tp_alloc(type, 0); |
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382 if (op == NULL) { |
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383 return NULL; |
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384 } |
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385 op->ob_size = size; |
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386 if (size <= 0) { |
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387 op->ob_item = NULL; |
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388 } |
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389 else { |
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390 op->ob_item = PyMem_NEW(char, nbytes); |
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391 if (op->ob_item == NULL) { |
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392 PyObject_Del(op); |
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393 return PyErr_NoMemory(); |
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394 } |
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395 } |
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396 op->ob_descr = descr; |
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397 return (PyObject *) op; |
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398 } |
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399 |
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400 static PyObject * |
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401 getarrayitem(PyObject *op, int i) |
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402 { |
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403 register arrayobject *ap; |
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404 assert(array_Check(op)); |
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405 ap = (arrayobject *)op; |
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406 if (i < 0 || i >= ap->ob_size) { |
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407 PyErr_SetString(PyExc_IndexError, "array index out of range"); |
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408 return NULL; |
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409 } |
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410 return (*ap->ob_descr->getitem)(ap, i); |
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411 } |
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412 |
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413 static int |
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414 ins1(arrayobject *self, int where, PyObject *v) |
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415 { |
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416 char *items; |
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417 if (v == NULL) { |
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418 PyErr_BadInternalCall(); |
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419 return -1; |
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420 } |
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421 if ((*self->ob_descr->setitem)(self, -1, v) < 0) |
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422 return -1; |
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423 items = self->ob_item; |
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424 PyMem_RESIZE(items, char, |
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425 (self->ob_size+1) * self->ob_descr->itemsize); |
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426 if (items == NULL) { |
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427 PyErr_NoMemory(); |
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428 return -1; |
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429 } |
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430 if (where < 0) |
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431 where = 0; |
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432 if (where > self->ob_size) |
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433 where = self->ob_size; |
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434 memmove(items + (where+1)*self->ob_descr->itemsize, |
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435 items + where*self->ob_descr->itemsize, |
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436 (self->ob_size-where)*self->ob_descr->itemsize); |
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437 self->ob_item = items; |
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438 self->ob_size++; |
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439 return (*self->ob_descr->setitem)(self, where, v); |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
440 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
441 |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
442 /* Methods */ |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
443 |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
444 static void |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
445 array_dealloc(arrayobject *op) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
446 { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
447 if (op->ob_item != NULL) |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
448 PyMem_DEL(op->ob_item); |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
449 op->ob_type->tp_free((PyObject *)op); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
450 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
451 |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
452 static PyObject * |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
453 array_richcompare(PyObject *v, PyObject *w, int op) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
454 { |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
455 arrayobject *va, *wa; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
456 PyObject *vi = NULL; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
457 PyObject *wi = NULL; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
458 int i, k; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
459 PyObject *res; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
460 |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
461 if (!array_Check(v) || !array_Check(w)) { |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
462 Py_INCREF(Py_NotImplemented); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
463 return Py_NotImplemented; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
464 } |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
465 |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
466 va = (arrayobject *)v; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
467 wa = (arrayobject *)w; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
468 |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
469 if (va->ob_size != wa->ob_size && (op == Py_EQ || op == Py_NE)) { |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
470 /* Shortcut: if the lengths differ, the arrays differ */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
471 if (op == Py_EQ) |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
472 res = Py_False; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
473 else |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
474 res = Py_True; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
475 Py_INCREF(res); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
476 return res; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
477 } |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
478 |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
479 /* Search for the first index where items are different */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
480 k = 1; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
481 for (i = 0; i < va->ob_size && i < wa->ob_size; i++) { |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
482 vi = getarrayitem(v, i); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
483 wi = getarrayitem(w, i); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
484 if (vi == NULL || wi == NULL) { |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
485 Py_XDECREF(vi); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
486 Py_XDECREF(wi); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
487 return NULL; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
488 } |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
489 k = PyObject_RichCompareBool(vi, wi, Py_EQ); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
490 if (k == 0) |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
491 break; /* Keeping vi and wi alive! */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
492 Py_DECREF(vi); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
493 Py_DECREF(wi); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
494 if (k < 0) |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
495 return NULL; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
496 } |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
497 |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
498 if (k) { |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
499 /* No more items to compare -- compare sizes */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
500 int vs = va->ob_size; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
501 int ws = wa->ob_size; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
502 int cmp; |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
503 switch (op) { |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
504 case Py_LT: cmp = vs < ws; break; |
|
16268
c2ce9b2e5bb4
Correct one-line typo, reported by yole @ SF, bug 130077.
Guido van Rossum <guido@python.org>
parents:
16232
diff
changeset
|
505 case Py_LE: cmp = vs <= ws; break; |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
506 case Py_EQ: cmp = vs == ws; break; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
507 case Py_NE: cmp = vs != ws; break; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
508 case Py_GT: cmp = vs > ws; break; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
509 case Py_GE: cmp = vs >= ws; break; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
510 default: return NULL; /* cannot happen */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
511 } |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
512 if (cmp) |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
513 res = Py_True; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
514 else |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
515 res = Py_False; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
516 Py_INCREF(res); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
517 return res; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
518 } |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
519 |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
520 /* We have an item that differs. First, shortcuts for EQ/NE */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
521 if (op == Py_EQ) { |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
522 Py_INCREF(Py_False); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
523 res = Py_False; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
524 } |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
525 else if (op == Py_NE) { |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
526 Py_INCREF(Py_True); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
527 res = Py_True; |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
528 } |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
529 else { |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
530 /* Compare the final item again using the proper operator */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
531 res = PyObject_RichCompare(vi, wi, op); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
532 } |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
533 Py_DECREF(vi); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
534 Py_DECREF(wi); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
535 return res; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
536 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
537 |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
538 static int |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
539 array_length(arrayobject *a) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
540 { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
541 return a->ob_size; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
542 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
543 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
544 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
545 array_item(arrayobject *a, int i) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
546 { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
547 if (i < 0 || i >= a->ob_size) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
548 PyErr_SetString(PyExc_IndexError, "array index out of range"); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
549 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
550 } |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
551 return getarrayitem((PyObject *)a, i); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
552 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
553 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
554 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
555 array_slice(arrayobject *a, int ilow, int ihigh) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
556 { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
557 arrayobject *np; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
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|
558 if (ilow < 0) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
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parents:
diff
changeset
|
559 ilow = 0; |
|
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Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
560 else if (ilow > a->ob_size) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
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|
561 ilow = a->ob_size; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
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|
562 if (ihigh < 0) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
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parents:
diff
changeset
|
563 ihigh = 0; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
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parents:
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|
564 if (ihigh < ilow) |
|
87ed00a62d31
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Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
565 ihigh = ilow; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
566 else if (ihigh > a->ob_size) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
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|
567 ihigh = a->ob_size; |
|
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Martin v. Löwis <martin@v.loewis.de>
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diff
changeset
|
568 np = (arrayobject *) newarrayobject(&Arraytype, ihigh - ilow, a->ob_descr); |
|
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87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
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|
569 if (np == NULL) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
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|
570 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
571 memcpy(np->ob_item, a->ob_item + ilow * a->ob_descr->itemsize, |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
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changeset
|
572 (ihigh-ilow) * a->ob_descr->itemsize); |
|
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7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
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|
573 return (PyObject *)np; |
|
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|
574 } |
|
87ed00a62d31
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changeset
|
575 |
|
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Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
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|
576 static PyObject * |
|
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|
577 array_concat(arrayobject *a, PyObject *bb) |
|
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|
578 { |
|
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|
579 int size; |
|
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parents:
diff
changeset
|
580 arrayobject *np; |
|
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|
581 if (!array_Check(bb)) { |
|
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b1b260a2de98
Michael Hudson <mwh21@cam.ac.uk>:
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|
582 PyErr_Format(PyExc_TypeError, |
|
b1b260a2de98
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parents:
12576
diff
changeset
|
583 "can only append array (not \"%.200s\") to array", |
|
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|
584 bb->ob_type->tp_name); |
|
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87ed00a62d31
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585 return NULL; |
|
87ed00a62d31
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|
586 } |
|
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changeset
|
587 #define b ((arrayobject *)bb) |
|
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parents:
diff
changeset
|
588 if (a->ob_descr != b->ob_descr) { |
|
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Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
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|
589 PyErr_BadArgument(); |
|
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Added new module "array" (for now optional) defining array objects.
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parents:
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changeset
|
590 return NULL; |
|
87ed00a62d31
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Guido van Rossum <guido@python.org>
parents:
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|
591 } |
|
87ed00a62d31
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parents:
diff
changeset
|
592 size = a->ob_size + b->ob_size; |
|
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changeset
|
593 np = (arrayobject *) newarrayobject(&Arraytype, size, a->ob_descr); |
|
1235
87ed00a62d31
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|
594 if (np == NULL) { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
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parents:
diff
changeset
|
595 return NULL; |
|
87ed00a62d31
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parents:
diff
changeset
|
596 } |
|
87ed00a62d31
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parents:
diff
changeset
|
597 memcpy(np->ob_item, a->ob_item, a->ob_size*a->ob_descr->itemsize); |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
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parents:
diff
changeset
|
598 memcpy(np->ob_item + a->ob_size*a->ob_descr->itemsize, |
|
1397
1ce2c0f565ef
Fix stupib bug in concatenation
Guido van Rossum <guido@python.org>
parents:
1393
diff
changeset
|
599 b->ob_item, b->ob_size*b->ob_descr->itemsize); |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
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diff
changeset
|
600 return (PyObject *)np; |
|
1235
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Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
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changeset
|
601 #undef b |
|
87ed00a62d31
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Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
602 } |
|
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Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
603 |
|
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7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
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|
604 static PyObject * |
|
13590
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Peter Schneider-Kamp <nowonder@nowonder.de>
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|
605 array_repeat(arrayobject *a, int n) |
|
1235
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Guido van Rossum <guido@python.org>
parents:
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|
606 { |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1797
diff
changeset
|
607 int i; |
|
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diff
changeset
|
608 int size; |
|
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|
609 arrayobject *np; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
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|
610 char *p; |
|
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|
611 int nbytes; |
|
87ed00a62d31
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parents:
diff
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|
612 if (n < 0) |
|
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changeset
|
613 n = 0; |
|
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parents:
diff
changeset
|
614 size = a->ob_size * n; |
|
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|
615 np = (arrayobject *) newarrayobject(&Arraytype, size, a->ob_descr); |
|
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parents:
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|
616 if (np == NULL) |
|
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Added new module "array" (for now optional) defining array objects.
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parents:
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changeset
|
617 return NULL; |
|
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Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
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|
618 p = np->ob_item; |
|
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Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
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changeset
|
619 nbytes = a->ob_size * a->ob_descr->itemsize; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
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parents:
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changeset
|
620 for (i = 0; i < n; i++) { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
621 memcpy(p, a->ob_item, nbytes); |
|
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Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
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changeset
|
622 p += nbytes; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
623 } |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
624 return (PyObject *) np; |
|
1235
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Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
625 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
626 |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
627 static int |
|
13590
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ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
628 array_ass_slice(arrayobject *a, int ilow, int ihigh, PyObject *v) |
|
1235
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Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
629 { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
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parents:
diff
changeset
|
630 char *item; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
631 int n; /* Size of replacement array */ |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
632 int d; /* Change in size */ |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
633 #define b ((arrayobject *)v) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
634 if (v == NULL) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
635 n = 0; |
|
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Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
636 else if (array_Check(v)) { |
|
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Added new module "array" (for now optional) defining array objects.
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parents:
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changeset
|
637 n = b->ob_size; |
|
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Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
638 if (a == b) { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
639 /* Special case "a[i:j] = a" -- copy b first */ |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
640 int ret; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
641 v = array_slice(b, 0, n); |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
642 ret = array_ass_slice(a, ilow, ihigh, v); |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
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diff
changeset
|
643 Py_DECREF(v); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
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diff
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|
644 return ret; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
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changeset
|
645 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
646 if (b->ob_descr != a->ob_descr) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
647 PyErr_BadArgument(); |
|
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Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
648 return -1; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
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changeset
|
649 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
650 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
651 else { |
|
12814
b1b260a2de98
Michael Hudson <mwh21@cam.ac.uk>:
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parents:
12576
diff
changeset
|
652 PyErr_Format(PyExc_TypeError, |
|
b1b260a2de98
Michael Hudson <mwh21@cam.ac.uk>:
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parents:
12576
diff
changeset
|
653 "can only assign array (not \"%.200s\") to array slice", |
|
b1b260a2de98
Michael Hudson <mwh21@cam.ac.uk>:
Fred Drake <fdrake@acm.org>
parents:
12576
diff
changeset
|
654 v->ob_type->tp_name); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
655 return -1; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
656 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
657 if (ilow < 0) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
658 ilow = 0; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
659 else if (ilow > a->ob_size) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
660 ilow = a->ob_size; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
661 if (ihigh < 0) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
662 ihigh = 0; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
663 if (ihigh < ilow) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
664 ihigh = ilow; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
665 else if (ihigh > a->ob_size) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
666 ihigh = a->ob_size; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
667 item = a->ob_item; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
668 d = n - (ihigh-ilow); |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
669 if (d < 0) { /* Delete -d items */ |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
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|
670 memmove(item + (ihigh+d)*a->ob_descr->itemsize, |
|
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671 item + ihigh*a->ob_descr->itemsize, |
|
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672 (a->ob_size-ihigh)*a->ob_descr->itemsize); |
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|
673 a->ob_size += d; |
|
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Renamed Grandly (I think).
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|
674 PyMem_RESIZE(item, char, a->ob_size*a->ob_descr->itemsize); |
|
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|
675 /* Can't fail */ |
|
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|
676 a->ob_item = item; |
|
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|
677 } |
|
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|
678 else if (d > 0) { /* Insert d items */ |
|
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Renamed Grandly (I think).
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|
679 PyMem_RESIZE(item, char, |
|
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680 (a->ob_size + d)*a->ob_descr->itemsize); |
|
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681 if (item == NULL) { |
|
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|
682 PyErr_NoMemory(); |
|
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683 return -1; |
|
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|
684 } |
|
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|
685 memmove(item + (ihigh+d)*a->ob_descr->itemsize, |
|
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|
686 item + ihigh*a->ob_descr->itemsize, |
|
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|
687 (a->ob_size-ihigh)*a->ob_descr->itemsize); |
|
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|
688 a->ob_item = item; |
|
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|
689 a->ob_size += d; |
|
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|
690 } |
|
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|
691 if (n > 0) |
|
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|
692 memcpy(item + ilow*a->ob_descr->itemsize, b->ob_item, |
|
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|
693 n*b->ob_descr->itemsize); |
|
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|
694 return 0; |
|
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|
695 #undef b |
|
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|
696 } |
|
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|
697 |
|
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|
698 static int |
|
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|
699 array_ass_item(arrayobject *a, int i, PyObject *v) |
|
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|
700 { |
|
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|
701 if (i < 0 || i >= a->ob_size) { |
|
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|
702 PyErr_SetString(PyExc_IndexError, |
|
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|
703 "array assignment index out of range"); |
|
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|
704 return -1; |
|
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|
705 } |
|
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|
706 if (v == NULL) |
|
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Added new module "array" (for now optional) defining array objects.
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|
707 return array_ass_slice(a, i, i+1, v); |
|
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|
708 return (*a->ob_descr->setitem)(a, i, v); |
|
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Guido van Rossum <guido@python.org>
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diff
changeset
|
709 } |
|
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|
710 |
|
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|
711 static int |
|
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|
712 setarrayitem(PyObject *a, int i, PyObject *v) |
|
1235
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|
713 { |
|
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|
714 assert(array_Check(a)); |
|
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|
715 return array_ass_item((arrayobject *)a, i, v); |
|
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Added new module "array" (for now optional) defining array objects.
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diff
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|
716 } |
|
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|
717 |
|
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|
718 static int |
|
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|
719 array_do_extend(arrayobject *self, PyObject *bb) |
|
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|
720 { |
|
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Patch 520694: arraymodule.c improvements:
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|
721 int size; |
|
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|
722 |
|
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Patch 520694: arraymodule.c improvements:
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|
723 if (!array_Check(bb)) { |
|
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Patch 520694: arraymodule.c improvements:
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changeset
|
724 PyErr_Format(PyExc_TypeError, |
|
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Patch 520694: arraymodule.c improvements:
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|
725 "can only extend array with array (not \"%.200s\")", |
|
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Patch 520694: arraymodule.c improvements:
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|
726 bb->ob_type->tp_name); |
|
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Patch 520694: arraymodule.c improvements:
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diff
changeset
|
727 return -1; |
|
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Patch 520694: arraymodule.c improvements:
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diff
changeset
|
728 } |
|
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Patch 520694: arraymodule.c improvements:
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changeset
|
729 #define b ((arrayobject *)bb) |
|
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Patch 520694: arraymodule.c improvements:
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diff
changeset
|
730 if (self->ob_descr != b->ob_descr) { |
|
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Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
731 PyErr_SetString(PyExc_TypeError, |
|
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Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
732 "can only extend with array of same kind"); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
733 return -1; |
|
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Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
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diff
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|
734 } |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
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diff
changeset
|
735 size = self->ob_size + b->ob_size; |
|
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Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
736 PyMem_RESIZE(self->ob_item, char, size*self->ob_descr->itemsize); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
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diff
changeset
|
737 if (self->ob_item == NULL) { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
738 PyObject_Del(self); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
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diff
changeset
|
739 PyErr_NoMemory(); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
740 return -1; |
|
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Patch 520694: arraymodule.c improvements:
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changeset
|
741 } |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
742 memcpy(self->ob_item + self->ob_size*self->ob_descr->itemsize, |
|
966725095854
Patch 520694: arraymodule.c improvements:
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parents:
21313
diff
changeset
|
743 b->ob_item, b->ob_size*b->ob_descr->itemsize); |
|
966725095854
Patch 520694: arraymodule.c improvements:
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diff
changeset
|
744 self->ob_size = size; |
|
966725095854
Patch 520694: arraymodule.c improvements:
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parents:
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diff
changeset
|
745 |
|
966725095854
Patch 520694: arraymodule.c improvements:
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diff
changeset
|
746 return 0; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
747 #undef b |
|
966725095854
Patch 520694: arraymodule.c improvements:
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parents:
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|
748 } |
|
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Patch 520694: arraymodule.c improvements:
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diff
changeset
|
749 |
|
966725095854
Patch 520694: arraymodule.c improvements:
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parents:
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diff
changeset
|
750 static PyObject * |
|
966725095854
Patch 520694: arraymodule.c improvements:
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parents:
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diff
changeset
|
751 array_inplace_concat(arrayobject *self, PyObject *bb) |
|
966725095854
Patch 520694: arraymodule.c improvements:
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parents:
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diff
changeset
|
752 { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
753 if (array_do_extend(self, bb) == -1) |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
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diff
changeset
|
754 return NULL; |
|
966725095854
Patch 520694: arraymodule.c improvements:
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diff
changeset
|
755 Py_INCREF(self); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
756 return (PyObject *)self; |
|
966725095854
Patch 520694: arraymodule.c improvements:
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parents:
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diff
changeset
|
757 } |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
758 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
759 static PyObject * |
|
966725095854
Patch 520694: arraymodule.c improvements:
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diff
changeset
|
760 array_inplace_repeat(arrayobject *self, int n) |
|
966725095854
Patch 520694: arraymodule.c improvements:
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diff
changeset
|
761 { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
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diff
changeset
|
762 char *items, *p; |
|
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Patch 520694: arraymodule.c improvements:
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parents:
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diff
changeset
|
763 int size, i; |
|
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changeset
|
764 |
|
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Patch 520694: arraymodule.c improvements:
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changeset
|
765 if (self->ob_size > 0) { |
|
966725095854
Patch 520694: arraymodule.c improvements:
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diff
changeset
|
766 if (n < 0) |
|
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Patch 520694: arraymodule.c improvements:
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diff
changeset
|
767 n = 0; |
|
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diff
changeset
|
768 items = self->ob_item; |
|
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Patch 520694: arraymodule.c improvements:
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diff
changeset
|
769 size = self->ob_size * self->ob_descr->itemsize; |
|
966725095854
Patch 520694: arraymodule.c improvements:
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parents:
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changeset
|
770 if (n == 0) { |
|
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Patch 520694: arraymodule.c improvements:
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diff
changeset
|
771 PyMem_FREE(items); |
|
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Patch 520694: arraymodule.c improvements:
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|
772 self->ob_item = NULL; |
|
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changeset
|
773 self->ob_size = 0; |
|
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|
774 } |
|
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diff
changeset
|
775 else { |
|
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Patch 520694: arraymodule.c improvements:
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changeset
|
776 PyMem_Resize(items, char, n * size); |
|
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|
777 if (items == NULL) |
|
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Patch 520694: arraymodule.c improvements:
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diff
changeset
|
778 return PyErr_NoMemory(); |
|
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Patch 520694: arraymodule.c improvements:
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|
779 p = items; |
|
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Patch 520694: arraymodule.c improvements:
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changeset
|
780 for (i = 1; i < n; i++) { |
|
966725095854
Patch 520694: arraymodule.c improvements:
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|
781 p += size; |
|
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Patch 520694: arraymodule.c improvements:
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parents:
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changeset
|
782 memcpy(p, items, size); |
|
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Patch 520694: arraymodule.c improvements:
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parents:
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|
783 } |
|
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Patch 520694: arraymodule.c improvements:
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parents:
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|
784 self->ob_item = items; |
|
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Patch 520694: arraymodule.c improvements:
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diff
changeset
|
785 self->ob_size *= n; |
|
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Patch 520694: arraymodule.c improvements:
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|
786 } |
|
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|
787 } |
|
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Patch 520694: arraymodule.c improvements:
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|
788 Py_INCREF(self); |
|
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parents:
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|
789 return (PyObject *)self; |
|
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|
790 } |
|
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Patch 520694: arraymodule.c improvements:
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parents:
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changeset
|
791 |
|
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Patch 520694: arraymodule.c improvements:
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parents:
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|
792 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
793 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
794 ins(arrayobject *self, int where, PyObject *v) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
795 { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
796 if (ins1(self, where, v) != 0) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
797 return NULL; |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
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diff
changeset
|
798 Py_INCREF(Py_None); |
|
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Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
799 return Py_None; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
800 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
801 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
802 static PyObject * |
|
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parents:
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changeset
|
803 array_count(arrayobject *self, PyObject *args) |
|
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added count, extend, index, pop and remove to arraymodule
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parents:
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changeset
|
804 { |
|
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added count, extend, index, pop and remove to arraymodule
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parents:
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|
805 int count = 0; |
|
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added count, extend, index, pop and remove to arraymodule
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parents:
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changeset
|
806 int i; |
|
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parents:
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diff
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|
807 PyObject *v; |
|
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added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
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diff
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|
808 |
|
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added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
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diff
changeset
|
809 if (!PyArg_ParseTuple(args, "O:count", &v)) |
|
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added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
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diff
changeset
|
810 return NULL; |
|
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added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
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diff
changeset
|
811 for (i = 0; i < self->ob_size; i++) { |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
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diff
changeset
|
812 PyObject *selfi = getarrayitem((PyObject *)self, i); |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
813 int cmp = PyObject_RichCompareBool(selfi, v, Py_EQ); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
814 Py_DECREF(selfi); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
815 if (cmp > 0) |
|
13772
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added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
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diff
changeset
|
816 count++; |
|
15975
54205828b1e1
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parents:
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diff
changeset
|
817 else if (cmp < 0) |
|
13772
eea51275acbf
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Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
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diff
changeset
|
818 return NULL; |
|
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added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
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diff
changeset
|
819 } |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
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diff
changeset
|
820 return PyInt_FromLong((long)count); |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
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diff
changeset
|
821 } |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
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diff
changeset
|
822 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
823 PyDoc_STRVAR(count_doc, |
|
14649
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
824 "count(x)\n\ |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
825 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
826 Return number of occurences of x in the array."); |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
827 |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
828 static PyObject * |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
829 array_index(arrayobject *self, PyObject *args) |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
830 { |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
831 int i; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
832 PyObject *v; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
833 |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
834 if (!PyArg_ParseTuple(args, "O:index", &v)) |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
835 return NULL; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
836 for (i = 0; i < self->ob_size; i++) { |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
837 PyObject *selfi = getarrayitem((PyObject *)self, i); |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
838 int cmp = PyObject_RichCompareBool(selfi, v, Py_EQ); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
839 Py_DECREF(selfi); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
840 if (cmp > 0) { |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
841 return PyInt_FromLong((long)i); |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
842 } |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
843 else if (cmp < 0) |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
844 return NULL; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
845 } |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
846 PyErr_SetString(PyExc_ValueError, "array.index(x): x not in list"); |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
847 return NULL; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
848 } |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
849 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
850 PyDoc_STRVAR(index_doc, |
|
14649
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
851 "index(x)\n\ |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
852 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
853 Return index of first occurence of x in the array."); |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
854 |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
855 static PyObject * |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
856 array_remove(arrayobject *self, PyObject *args) |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
857 { |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
858 int i; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
859 PyObject *v; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
860 |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
861 if (!PyArg_ParseTuple(args, "O:remove", &v)) |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
862 return NULL; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
863 for (i = 0; i < self->ob_size; i++) { |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
864 PyObject *selfi = getarrayitem((PyObject *)self,i); |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
865 int cmp = PyObject_RichCompareBool(selfi, v, Py_EQ); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
866 Py_DECREF(selfi); |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
867 if (cmp > 0) { |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
868 if (array_ass_slice(self, i, i+1, |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
869 (PyObject *)NULL) != 0) |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
870 return NULL; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
871 Py_INCREF(Py_None); |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
872 return Py_None; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
873 } |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
874 else if (cmp < 0) |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
875 return NULL; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
876 } |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
877 PyErr_SetString(PyExc_ValueError, "array.remove(x): x not in list"); |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
878 return NULL; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
879 } |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
880 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
881 PyDoc_STRVAR(remove_doc, |
|
14649
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
882 "remove(x)\n\ |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
883 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
884 Remove the first occurence of x in the array."); |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
885 |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
886 static PyObject * |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
887 array_pop(arrayobject *self, PyObject *args) |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
888 { |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
889 int i = -1; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
890 PyObject *v; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
891 if (!PyArg_ParseTuple(args, "|i:pop", &i)) |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
892 return NULL; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
893 if (self->ob_size == 0) { |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
894 /* Special-case most common failure cause */ |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
895 PyErr_SetString(PyExc_IndexError, "pop from empty array"); |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
896 return NULL; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
897 } |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
898 if (i < 0) |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
899 i += self->ob_size; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
900 if (i < 0 || i >= self->ob_size) { |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
901 PyErr_SetString(PyExc_IndexError, "pop index out of range"); |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
902 return NULL; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
903 } |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
904 v = getarrayitem((PyObject *)self,i); |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
905 if (array_ass_slice(self, i, i+1, (PyObject *)NULL) != 0) { |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
906 Py_DECREF(v); |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
907 return NULL; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
908 } |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
909 return v; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
910 } |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
911 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
912 PyDoc_STRVAR(pop_doc, |
|
14649
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
913 "pop([i])\n\ |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
914 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
915 Return the i-th element and delete it from the array. i defaults to -1."); |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
916 |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
917 static PyObject * |
|
14277
984abd20eec2
Peter Schneider-Kamp <nowonder@nowonder.de>:
Fred Drake <fdrake@acm.org>
parents:
13942
diff
changeset
|
918 array_extend(arrayobject *self, PyObject *args) |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
919 { |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
920 PyObject *bb; |
|
14499
7f23ec5cd9ca
General cleanup in preparation for a bugfix: removed unused code, useless
Tim Peters <tim.peters@gmail.com>
parents:
14375
diff
changeset
|
921 |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
922 if (!PyArg_ParseTuple(args, "O:extend", &bb)) |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
923 return NULL; |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
924 if (array_do_extend(self, bb) == -1) |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
925 return NULL; |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
926 Py_INCREF(Py_None); |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
927 return Py_None; |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
928 } |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
929 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
930 PyDoc_STRVAR(extend_doc, |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
931 "extend(array)\n\ |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
932 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
933 Append array items to the end of the array."); |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
934 |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
935 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
936 array_insert(arrayobject *self, PyObject *args) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
937 { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
938 int i; |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
939 PyObject *v; |
|
13773
b6d93dba120e
replaced PyArgs_Parse by PyArgs_ParseTuple
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13772
diff
changeset
|
940 if (!PyArg_ParseTuple(args, "iO:insert", &i, &v)) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
941 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
942 return ins(self, i, v); |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
943 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
944 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
945 PyDoc_STRVAR(insert_doc, |
|
14649
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
946 "insert(i,x)\n\ |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
947 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
948 Insert a new item x into the array before position i."); |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
949 |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
950 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
951 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
952 array_buffer_info(arrayobject *self, PyObject *args) |
|
5982
6aebd970b7a9
Added buffer_info() method that returns address and length in bytes of
Guido van Rossum <guido@python.org>
parents:
5696
diff
changeset
|
953 { |
|
14649
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
954 PyObject* retval = NULL; |
|
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
955 if (!PyArg_ParseTuple(args, ":buffer_info")) |
|
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
956 return NULL; |
|
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
957 retval = PyTuple_New(2); |
|
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
958 if (!retval) |
|
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
959 return NULL; |
|
13068
705132667f7b
Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents:
12814
diff
changeset
|
960 |
|
705132667f7b
Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents:
12814
diff
changeset
|
961 PyTuple_SET_ITEM(retval, 0, PyLong_FromVoidPtr(self->ob_item)); |
|
705132667f7b
Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents:
12814
diff
changeset
|
962 PyTuple_SET_ITEM(retval, 1, PyInt_FromLong((long)(self->ob_size))); |
|
705132667f7b
Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents:
12814
diff
changeset
|
963 |
|
705132667f7b
Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents:
12814
diff
changeset
|
964 return retval; |
|
5982
6aebd970b7a9
Added buffer_info() method that returns address and length in bytes of
Guido van Rossum <guido@python.org>
parents:
5696
diff
changeset
|
965 } |
|
6aebd970b7a9
Added buffer_info() method that returns address and length in bytes of
Guido van Rossum <guido@python.org>
parents:
5696
diff
changeset
|
966 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
967 PyDoc_STRVAR(buffer_info_doc, |
|
14649
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
968 "buffer_info() -> (address, length)\n\ |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
969 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
970 Return a tuple (address, length) giving the current memory address and\n\ |
|
18851
ef2031c54875
Fix buffer_info() docstring to match reality. See SF bug #444842.
Guido van Rossum <guido@python.org>
parents:
18036
diff
changeset
|
971 the length in items of the buffer used to hold array's contents\n\ |
|
ef2031c54875
Fix buffer_info() docstring to match reality. See SF bug #444842.
Guido van Rossum <guido@python.org>
parents:
18036
diff
changeset
|
972 The length should be multiplied by the itemsize attribute to calculate\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
973 the buffer length in bytes."); |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
974 |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
975 |
|
5982
6aebd970b7a9
Added buffer_info() method that returns address and length in bytes of
Guido van Rossum <guido@python.org>
parents:
5696
diff
changeset
|
976 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
977 array_append(arrayobject *self, PyObject *args) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
978 { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
979 PyObject *v; |
|
13773
b6d93dba120e
replaced PyArgs_Parse by PyArgs_ParseTuple
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13772
diff
changeset
|
980 if (!PyArg_ParseTuple(args, "O:append", &v)) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
981 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
982 return ins(self, (int) self->ob_size, v); |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
983 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
984 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
985 PyDoc_STRVAR(append_doc, |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
986 "append(x)\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
987 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
988 Append new value x to the end of the array."); |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
989 |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
990 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
991 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
992 array_byteswap(arrayobject *self, PyObject *args) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
993 { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
994 char *p; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
995 int i; |
|
11522
cbf58cd0bb57
Correct the docstring for byteswap(); error noted by Bernhard Reiter
Fred Drake <fdrake@acm.org>
parents:
11242
diff
changeset
|
996 |
|
cbf58cd0bb57
Correct the docstring for byteswap(); error noted by Bernhard Reiter
Fred Drake <fdrake@acm.org>
parents:
11242
diff
changeset
|
997 if (!PyArg_ParseTuple(args, ":byteswap")) |
|
cbf58cd0bb57
Correct the docstring for byteswap(); error noted by Bernhard Reiter
Fred Drake <fdrake@acm.org>
parents:
11242
diff
changeset
|
998 return NULL; |
|
cbf58cd0bb57
Correct the docstring for byteswap(); error noted by Bernhard Reiter
Fred Drake <fdrake@acm.org>
parents:
11242
diff
changeset
|
999 |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1000 switch (self->ob_descr->itemsize) { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1001 case 1: |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1002 break; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1003 case 2: |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1004 for (p = self->ob_item, i = self->ob_size; --i >= 0; p += 2) { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1005 char p0 = p[0]; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1006 p[0] = p[1]; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1007 p[1] = p0; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1008 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1009 break; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1010 case 4: |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1011 for (p = self->ob_item, i = self->ob_size; --i >= 0; p += 4) { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1012 char p0 = p[0]; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1013 char p1 = p[1]; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1014 p[0] = p[3]; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1015 p[1] = p[2]; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1016 p[2] = p1; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1017 p[3] = p0; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1018 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1019 break; |
|
1393
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1020 case 8: |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1021 for (p = self->ob_item, i = self->ob_size; --i >= 0; p += 8) { |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1022 char p0 = p[0]; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1023 char p1 = p[1]; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1024 char p2 = p[2]; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1025 char p3 = p[3]; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1026 p[0] = p[7]; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1027 p[1] = p[6]; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1028 p[2] = p[5]; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1029 p[3] = p[4]; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1030 p[4] = p3; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1031 p[5] = p2; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1032 p[6] = p1; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1033 p[7] = p0; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1034 } |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1035 break; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1036 default: |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1037 PyErr_SetString(PyExc_RuntimeError, |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1038 "don't know how to byteswap this array type"); |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1039 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1040 } |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1041 Py_INCREF(Py_None); |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1042 return Py_None; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1043 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1044 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1045 PyDoc_STRVAR(byteswap_doc, |
|
11522
cbf58cd0bb57
Correct the docstring for byteswap(); error noted by Bernhard Reiter
Fred Drake <fdrake@acm.org>
parents:
11242
diff
changeset
|
1046 "byteswap()\n\ |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1047 \n\ |
|
11522
cbf58cd0bb57
Correct the docstring for byteswap(); error noted by Bernhard Reiter
Fred Drake <fdrake@acm.org>
parents:
11242
diff
changeset
|
1048 Byteswap all items of the array. If the items in the array are not 1, 2,\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1049 4, or 8 bytes in size, RuntimeError is raised."); |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1050 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1051 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
1052 array_reverse(arrayobject *self, PyObject *args) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1053 { |
|
1393
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1054 register int itemsize = self->ob_descr->itemsize; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1055 register char *p, *q; |
|
14649
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
1056 /* little buffer to hold items while swapping */ |
|
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
1057 char tmp[256]; /* 8 is probably enough -- but why skimp */ |
|
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
1058 assert(itemsize <= sizeof(tmp)); |
|
1393
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1059 |
|
14649
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
1060 if (!PyArg_ParseTuple(args, ":reverse")) |
|
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
1061 return NULL; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1062 |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1063 if (self->ob_size > 1) { |
|
1393
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1064 for (p = self->ob_item, |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1065 q = self->ob_item + (self->ob_size - 1)*itemsize; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1066 p < q; |
|
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1067 p += itemsize, q -= itemsize) { |
|
14649
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
1068 /* memory areas guaranteed disjoint, so memcpy |
|
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
1069 * is safe (& memmove may be slower). |
|
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
1070 */ |
|
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
1071 memcpy(tmp, p, itemsize); |
|
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
1072 memcpy(p, q, itemsize); |
|
1ec6c63347ea
arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents:
14499
diff
changeset
|
1073 memcpy(q, tmp, itemsize); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1074 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1075 } |
|
14499
7f23ec5cd9ca
General cleanup in preparation for a bugfix: removed unused code, useless
Tim Peters <tim.peters@gmail.com>
parents:
14375
diff
changeset
|
1076 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1077 Py_INCREF(Py_None); |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1078 return Py_None; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1079 } |
|
1393
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1391
diff
changeset
|
1080 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1081 PyDoc_STRVAR(reverse_doc, |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1082 "reverse()\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1083 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1084 Reverse the order of the items in the array."); |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1085 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1086 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
1087 array_fromfile(arrayobject *self, PyObject *args) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1088 { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1089 PyObject *f; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1090 int n; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1091 FILE *fp; |
|
13773
b6d93dba120e
replaced PyArgs_Parse by PyArgs_ParseTuple
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13772
diff
changeset
|
1092 if (!PyArg_ParseTuple(args, "Oi:fromfile", &f, &n)) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1093 return NULL; |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1094 fp = PyFile_AsFile(f); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1095 if (fp == NULL) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1096 PyErr_SetString(PyExc_TypeError, "arg1 must be open file"); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1097 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1098 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1099 if (n > 0) { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1100 char *item = self->ob_item; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1101 int itemsize = self->ob_descr->itemsize; |
|
13081
0acec211a209
Trent Mick: use size_t instead of int where appropriate (in
Guido van Rossum <guido@python.org>
parents:
13068
diff
changeset
|
1102 size_t nread; |
|
10283
d3bece46486e
Carefully check for overflow when allocating the memory for fromfile
Guido van Rossum <guido@python.org>
parents:
9588
diff
changeset
|
1103 int newlength; |
|
d3bece46486e
Carefully check for overflow when allocating the memory for fromfile
Guido van Rossum <guido@python.org>
parents:
9588
diff
changeset
|
1104 size_t newbytes; |
|
d3bece46486e
Carefully check for overflow when allocating the memory for fromfile
Guido van Rossum <guido@python.org>
parents:
9588
diff
changeset
|
1105 /* Be careful here about overflow */ |
|
d3bece46486e
Carefully check for overflow when allocating the memory for fromfile
Guido van Rossum <guido@python.org>
parents:
9588
diff
changeset
|
1106 if ((newlength = self->ob_size + n) <= 0 || |
|
10434
a4768315948d
Use an unsigned cast to avoid a warning in VC++.
Guido van Rossum <guido@python.org>
parents:
10283
diff
changeset
|
1107 (newbytes = newlength * itemsize) / itemsize != |
|
a4768315948d
Use an unsigned cast to avoid a warning in VC++.
Guido van Rossum <guido@python.org>
parents:
10283
diff
changeset
|
1108 (size_t)newlength) |
|
10283
d3bece46486e
Carefully check for overflow when allocating the memory for fromfile
Guido van Rossum <guido@python.org>
parents:
9588
diff
changeset
|
1109 goto nomem; |
|
d3bece46486e
Carefully check for overflow when allocating the memory for fromfile
Guido van Rossum <guido@python.org>
parents:
9588
diff
changeset
|
1110 PyMem_RESIZE(item, char, newbytes); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1111 if (item == NULL) { |
|
10283
d3bece46486e
Carefully check for overflow when allocating the memory for fromfile
Guido van Rossum <guido@python.org>
parents:
9588
diff
changeset
|
1112 nomem: |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1113 PyErr_NoMemory(); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1114 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1115 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1116 self->ob_item = item; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1117 self->ob_size += n; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1118 nread = fread(item + (self->ob_size - n) * itemsize, |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1119 itemsize, n, fp); |
|
13081
0acec211a209
Trent Mick: use size_t instead of int where appropriate (in
Guido van Rossum <guido@python.org>
parents:
13068
diff
changeset
|
1120 if (nread < (size_t)n) { |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1121 self->ob_size -= (n - nread); |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1122 PyMem_RESIZE(item, char, self->ob_size*itemsize); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1123 self->ob_item = item; |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1124 PyErr_SetString(PyExc_EOFError, |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1125 "not enough items in file"); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1126 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1127 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1128 } |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1129 Py_INCREF(Py_None); |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1130 return Py_None; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1131 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1132 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1133 PyDoc_STRVAR(fromfile_doc, |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1134 "fromfile(f, n)\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1135 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1136 Read n objects from the file object f and append them to the end of the\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1137 array. Also called as read."); |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1138 |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1139 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1140 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
1141 array_tofile(arrayobject *self, PyObject *args) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1142 { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1143 PyObject *f; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1144 FILE *fp; |
|
13773
b6d93dba120e
replaced PyArgs_Parse by PyArgs_ParseTuple
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13772
diff
changeset
|
1145 if (!PyArg_ParseTuple(args, "O:tofile", &f)) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1146 return NULL; |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1147 fp = PyFile_AsFile(f); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1148 if (fp == NULL) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1149 PyErr_SetString(PyExc_TypeError, "arg must be open file"); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1150 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1151 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1152 if (self->ob_size > 0) { |
|
13942
31b25ac1f019
Use safer comparisons (only matters when sizeof(int) != sizeof(size_t)). fread
Trent Mick <trentm@activestate.com>
parents:
13792
diff
changeset
|
1153 if (fwrite(self->ob_item, self->ob_descr->itemsize, |
|
31b25ac1f019
Use safer comparisons (only matters when sizeof(int) != sizeof(size_t)). fread
Trent Mick <trentm@activestate.com>
parents:
13792
diff
changeset
|
1154 self->ob_size, fp) != (size_t)self->ob_size) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1155 PyErr_SetFromErrno(PyExc_IOError); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1156 clearerr(fp); |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1157 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1158 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1159 } |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1160 Py_INCREF(Py_None); |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1161 return Py_None; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1162 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1163 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1164 PyDoc_STRVAR(tofile_doc, |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1165 "tofile(f)\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1166 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1167 Write all items (as machine values) to the file object f. Also called as\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1168 write."); |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1169 |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1170 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1171 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
1172 array_fromlist(arrayobject *self, PyObject *args) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1173 { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1174 int n; |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1175 PyObject *list; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1176 int itemsize = self->ob_descr->itemsize; |
|
13773
b6d93dba120e
replaced PyArgs_Parse by PyArgs_ParseTuple
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13772
diff
changeset
|
1177 if (!PyArg_ParseTuple(args, "O:fromlist", &list)) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1178 return NULL; |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1179 if (!PyList_Check(list)) { |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1180 PyErr_SetString(PyExc_TypeError, "arg must be list"); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1181 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1182 } |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1183 n = PyList_Size(list); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1184 if (n > 0) { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1185 char *item = self->ob_item; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1186 int i; |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1187 PyMem_RESIZE(item, char, (self->ob_size + n) * itemsize); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1188 if (item == NULL) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1189 PyErr_NoMemory(); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1190 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1191 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1192 self->ob_item = item; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1193 self->ob_size += n; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1194 for (i = 0; i < n; i++) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1195 PyObject *v = PyList_GetItem(list, i); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1196 if ((*self->ob_descr->setitem)(self, |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1197 self->ob_size - n + i, v) != 0) { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1198 self->ob_size -= n; |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1199 PyMem_RESIZE(item, char, |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1200 self->ob_size * itemsize); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1201 self->ob_item = item; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1202 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1203 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1204 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1205 } |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1206 Py_INCREF(Py_None); |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1207 return Py_None; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1208 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1209 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1210 PyDoc_STRVAR(fromlist_doc, |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1211 "fromlist(list)\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1212 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1213 Append items to array from list."); |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1214 |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1215 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1216 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
1217 array_tolist(arrayobject *self, PyObject *args) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1218 { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1219 PyObject *list = PyList_New(self->ob_size); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1220 int i; |
|
13773
b6d93dba120e
replaced PyArgs_Parse by PyArgs_ParseTuple
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13772
diff
changeset
|
1221 if (!PyArg_ParseTuple(args, ":tolist")) |
|
b6d93dba120e
replaced PyArgs_Parse by PyArgs_ParseTuple
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13772
diff
changeset
|
1222 return NULL; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1223 if (list == NULL) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1224 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1225 for (i = 0; i < self->ob_size; i++) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1226 PyObject *v = getarrayitem((PyObject *)self, i); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1227 if (v == NULL) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1228 Py_DECREF(list); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1229 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1230 } |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1231 PyList_SetItem(list, i, v); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1232 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1233 return list; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1234 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1235 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1236 PyDoc_STRVAR(tolist_doc, |
|
9360
4c23ae6c6e82
ACK! There was still an unescaped newline in a docstring.
Guido van Rossum <guido@python.org>
parents:
9343
diff
changeset
|
1237 "tolist() -> list\n\ |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1238 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1239 Convert array to an ordinary list with the same items."); |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1240 |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1241 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1242 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
1243 array_fromstring(arrayobject *self, PyObject *args) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1244 { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1245 char *str; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1246 int n; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1247 int itemsize = self->ob_descr->itemsize; |
|
13773
b6d93dba120e
replaced PyArgs_Parse by PyArgs_ParseTuple
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13772
diff
changeset
|
1248 if (!PyArg_ParseTuple(args, "s#:fromstring", &str, &n)) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1249 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1250 if (n % itemsize != 0) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1251 PyErr_SetString(PyExc_ValueError, |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1252 "string length not a multiple of item size"); |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1253 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1254 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1255 n = n / itemsize; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1256 if (n > 0) { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1257 char *item = self->ob_item; |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1258 PyMem_RESIZE(item, char, (self->ob_size + n) * itemsize); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1259 if (item == NULL) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1260 PyErr_NoMemory(); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1261 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1262 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1263 self->ob_item = item; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1264 self->ob_size += n; |
|
4634
9facbab152cd
Removed some unneeded header files and reedited with a fixed-width font
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4628
diff
changeset
|
1265 memcpy(item + (self->ob_size - n) * itemsize, |
|
9facbab152cd
Removed some unneeded header files and reedited with a fixed-width font
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4628
diff
changeset
|
1266 str, itemsize*n); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1267 } |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1268 Py_INCREF(Py_None); |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1269 return Py_None; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1270 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1271 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1272 PyDoc_STRVAR(fromstring_doc, |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1273 "fromstring(string)\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1274 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1275 Appends items from the string, interpreting it as an array of machine\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1276 values,as if it had been read from a file using the fromfile() method)."); |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1277 |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1278 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1279 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
1280 array_tostring(arrayobject *self, PyObject *args) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1281 { |
|
13773
b6d93dba120e
replaced PyArgs_Parse by PyArgs_ParseTuple
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13772
diff
changeset
|
1282 if (!PyArg_ParseTuple(args, ":tostring")) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1283 return NULL; |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1284 return PyString_FromStringAndSize(self->ob_item, |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1285 self->ob_size * self->ob_descr->itemsize); |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1286 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1287 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1288 PyDoc_STRVAR(tostring_doc, |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1289 "tostring() -> string\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1290 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1291 Convert the array to an array of machine values and return the string\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1292 representation."); |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1293 |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1294 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1295 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1296 #ifdef Py_USING_UNICODE |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1297 static PyObject * |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1298 array_fromunicode(arrayobject *self, PyObject *args) |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1299 { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1300 Py_UNICODE *ustr; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1301 int n; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1302 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1303 if (!PyArg_ParseTuple(args, "u#:fromunicode", &ustr, &n)) |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1304 return NULL; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1305 if (self->ob_descr->typecode != 'u') { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1306 PyErr_SetString(PyExc_ValueError, |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1307 "fromunicode() may only be called on " |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1308 "type 'u' arrays"); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1309 return NULL; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1310 } |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1311 if (n > 0) { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1312 Py_UNICODE *item = (Py_UNICODE *) self->ob_item; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1313 PyMem_RESIZE(item, Py_UNICODE, self->ob_size + n); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1314 if (item == NULL) { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1315 PyErr_NoMemory(); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1316 return NULL; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1317 } |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1318 self->ob_item = (char *) item; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1319 self->ob_size += n; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1320 memcpy(item + self->ob_size - n, |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1321 ustr, n * sizeof(Py_UNICODE)); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1322 } |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1323 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1324 Py_INCREF(Py_None); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1325 return Py_None; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1326 } |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1327 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1328 PyDoc_STRVAR(fromunicode_doc, |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1329 "fromunicode(ustr)\n\ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1330 \n\ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1331 Extends this array with data from the unicode string ustr.\n\ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1332 The array must be a type 'u' array; otherwise a ValueError\n\ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1333 is raised. Use array.fromstring(ustr.decode(...)) to\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1334 append Unicode data to an array of some other type."); |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1335 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1336 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1337 static PyObject * |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1338 array_tounicode(arrayobject *self, PyObject *args) |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1339 { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1340 if (!PyArg_ParseTuple(args, ":tounicode")) |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1341 return NULL; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1342 if (self->ob_descr->typecode != 'u') { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1343 PyErr_SetString(PyExc_ValueError, |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1344 "tounicode() may only be called on type 'u' arrays"); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1345 return NULL; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1346 } |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1347 return PyUnicode_FromUnicode((Py_UNICODE *) self->ob_item, self->ob_size); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1348 } |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1349 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1350 PyDoc_STRVAR(tounicode_doc, |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1351 "tounicode() -> unicode\n\ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1352 \n\ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1353 Convert the array to a unicode string. The array must be\n\ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1354 a type 'u' array; otherwise a ValueError is raised. Use\n\ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1355 array.tostring().decode() to obtain a unicode string from\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1356 an array of some other type."); |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1357 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1358 #endif /* Py_USING_UNICODE */ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1359 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1360 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1361 static PyObject * |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1362 array_get_typecode(arrayobject *a, void *closure) |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1363 { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1364 char tc = a->ob_descr->typecode; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1365 return PyString_FromStringAndSize(&tc, 1); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1366 } |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1367 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1368 static PyObject * |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1369 array_get_itemsize(arrayobject *a, void *closure) |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1370 { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1371 return PyInt_FromLong((long)a->ob_descr->itemsize); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1372 } |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1373 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1374 static PyGetSetDef array_getsets [] = { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1375 {"typecode", (getter) array_get_typecode, NULL, |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1376 "the typecode character used to create the array"}, |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1377 {"itemsize", (getter) array_get_itemsize, NULL, |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1378 "the size, in bytes, of one array item"}, |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1379 {NULL} |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1380 }; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1381 |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1382 PyMethodDef array_methods[] = { |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1383 {"append", (PyCFunction)array_append, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1384 append_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1385 {"buffer_info", (PyCFunction)array_buffer_info, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1386 buffer_info_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1387 {"byteswap", (PyCFunction)array_byteswap, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1388 byteswap_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1389 {"count", (PyCFunction)array_count, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1390 count_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1391 {"extend", (PyCFunction)array_extend, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1392 extend_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1393 {"fromfile", (PyCFunction)array_fromfile, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1394 fromfile_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1395 {"fromlist", (PyCFunction)array_fromlist, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1396 fromlist_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1397 {"fromstring", (PyCFunction)array_fromstring, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1398 fromstring_doc}, |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1399 #ifdef Py_USING_UNICODE |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1400 {"fromunicode", (PyCFunction)array_fromunicode, METH_VARARGS, |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1401 fromunicode_doc}, |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1402 #endif |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1403 {"index", (PyCFunction)array_index, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1404 index_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1405 {"insert", (PyCFunction)array_insert, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1406 insert_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1407 {"pop", (PyCFunction)array_pop, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1408 pop_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1409 {"read", (PyCFunction)array_fromfile, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1410 fromfile_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1411 {"remove", (PyCFunction)array_remove, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1412 remove_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1413 {"reverse", (PyCFunction)array_reverse, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1414 reverse_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1415 /* {"sort", (PyCFunction)array_sort, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1416 sort_doc},*/ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1417 {"tofile", (PyCFunction)array_tofile, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1418 tofile_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1419 {"tolist", (PyCFunction)array_tolist, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1420 tolist_doc}, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1421 {"tostring", (PyCFunction)array_tostring, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1422 tostring_doc}, |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1423 #ifdef Py_USING_UNICODE |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1424 {"tounicode", (PyCFunction)array_tounicode, METH_VARARGS, |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1425 tounicode_doc}, |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1426 #endif |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1427 {"write", (PyCFunction)array_tofile, METH_VARARGS, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1428 tofile_doc}, |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1429 {NULL, NULL} /* sentinel */ |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1430 }; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1431 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1432 static PyObject * |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
1433 array_repr(arrayobject *a) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1434 { |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1435 char buf[256], typecode; |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1436 PyObject *s, *t, *comma, *v; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1437 int i, len; |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1438 |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1439 len = a->ob_size; |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1440 typecode = a->ob_descr->typecode; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1441 if (len == 0) { |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1442 PyOS_snprintf(buf, sizeof(buf), "array('%c')", typecode); |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1443 return PyString_FromString(buf); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1444 } |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1445 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1446 if (typecode == 'c' || typecode == 'u') { |
|
15396
b71459aeda95
Fix for SF bug 117402, crashes on str(array) and repr(array). This was an
Tim Peters <tim.peters@gmail.com>
parents:
14869
diff
changeset
|
1447 PyObject *t_empty = PyTuple_New(0); |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1448 PyOS_snprintf(buf, sizeof(buf), "array('%c', ", typecode); |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1449 s = PyString_FromString(buf); |
|
23433
fb64f21176af
array_tounicode isn't defined in --disable-unicode builds...
Michael W. Hudson <mwh@python.net>
parents:
23365
diff
changeset
|
1450 #ifdef Py_USING_UNICODE |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1451 if (typecode == 'c') |
|
23433
fb64f21176af
array_tounicode isn't defined in --disable-unicode builds...
Michael W. Hudson <mwh@python.net>
parents:
23365
diff
changeset
|
1452 #endif |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1453 v = array_tostring(a, t_empty); |
|
23433
fb64f21176af
array_tounicode isn't defined in --disable-unicode builds...
Michael W. Hudson <mwh@python.net>
parents:
23365
diff
changeset
|
1454 #ifdef Py_USING_UNICODE |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1455 else |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1456 v = array_tounicode(a, t_empty); |
|
23433
fb64f21176af
array_tounicode isn't defined in --disable-unicode builds...
Michael W. Hudson <mwh@python.net>
parents:
23365
diff
changeset
|
1457 #endif |
|
15396
b71459aeda95
Fix for SF bug 117402, crashes on str(array) and repr(array). This was an
Tim Peters <tim.peters@gmail.com>
parents:
14869
diff
changeset
|
1458 Py_DECREF(t_empty); |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1459 t = PyObject_Repr(v); |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1460 Py_XDECREF(v); |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1461 PyString_ConcatAndDel(&s, t); |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1462 PyString_ConcatAndDel(&s, PyString_FromString(")")); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1463 return s; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1464 } |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1465 PyOS_snprintf(buf, sizeof(buf), "array('%c', [", typecode); |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1466 s = PyString_FromString(buf); |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1467 comma = PyString_FromString(", "); |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1468 for (i = 0; i < len && !PyErr_Occurred(); i++) { |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
1469 if (i > 0) |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1470 PyString_Concat(&s, comma); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1471 v = (a->ob_descr->getitem)(a, i); |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1472 t = PyObject_Repr(v); |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1473 Py_XDECREF(v); |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1474 PyString_ConcatAndDel(&s, t); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1475 } |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1476 Py_XDECREF(comma); |
|
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1477 PyString_ConcatAndDel(&s, PyString_FromString("])")); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1478 return s; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1479 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1480 |
|
23929
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1481 static PyObject* |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1482 array_subscr(arrayobject* self, PyObject* item) |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1483 { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1484 if (PyInt_Check(item)) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1485 long i = PyInt_AS_LONG(item); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1486 if (i < 0) |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1487 i += self->ob_size; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1488 return array_item(self, i); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1489 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1490 else if (PyLong_Check(item)) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1491 long i = PyLong_AsLong(item); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1492 if (i == -1 && PyErr_Occurred()) |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1493 return NULL; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1494 if (i < 0) |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1495 i += self->ob_size; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1496 return array_item(self, i); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1497 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1498 else if (PySlice_Check(item)) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1499 int start, stop, step, slicelength, cur, i; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1500 PyObject* result; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1501 arrayobject* ar; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1502 int itemsize = self->ob_descr->itemsize; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1503 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1504 if (PySlice_GetIndicesEx((PySliceObject*)item, self->ob_size, |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1505 &start, &stop, &step, &slicelength) < 0) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1506 return NULL; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1507 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1508 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1509 if (slicelength <= 0) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1510 return newarrayobject(&Arraytype, 0, self->ob_descr); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1511 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1512 else { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1513 result = newarrayobject(&Arraytype, slicelength, self->ob_descr); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1514 if (!result) return NULL; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1515 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1516 ar = (arrayobject*)result; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1517 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1518 for (cur = start, i = 0; i < slicelength; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1519 cur += step, i++) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1520 memcpy(ar->ob_item + i*itemsize, |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1521 self->ob_item + cur*itemsize, |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1522 itemsize); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1523 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1524 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1525 return result; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1526 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1527 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1528 else { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1529 PyErr_SetString(PyExc_TypeError, |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1530 "list indices must be integers"); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1531 return NULL; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1532 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1533 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1534 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1535 static int |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1536 array_ass_subscr(arrayobject* self, PyObject* item, PyObject* value) |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1537 { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1538 if (PyInt_Check(item)) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1539 long i = PyInt_AS_LONG(item); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1540 if (i < 0) |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1541 i += self->ob_size; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1542 return array_ass_item(self, i, value); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1543 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1544 else if (PyLong_Check(item)) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1545 long i = PyLong_AsLong(item); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1546 if (i == -1 && PyErr_Occurred()) |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1547 return -1; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1548 if (i < 0) |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1549 i += self->ob_size; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1550 return array_ass_item(self, i, value); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1551 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1552 else if (PySlice_Check(item)) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1553 int start, stop, step, slicelength; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1554 int itemsize = self->ob_descr->itemsize; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1555 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1556 if (PySlice_GetIndicesEx((PySliceObject*)item, self->ob_size, |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1557 &start, &stop, &step, &slicelength) < 0) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1558 return -1; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1559 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1560 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1561 /* treat A[slice(a,b)] = v _exactly_ like A[a:b] = v */ |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1562 if (step == 1 && ((PySliceObject*)item)->step == Py_None) |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1563 return array_ass_slice(self, start, stop, value); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1564 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1565 if (value == NULL) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1566 /* delete slice */ |
| 24424 | 1567 int cur, i, extra; |
|
23929
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1568 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1569 if (slicelength <= 0) |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1570 return 0; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1571 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1572 if (step < 0) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1573 stop = start + 1; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1574 start = stop + step*(slicelength - 1) - 1; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1575 step = -step; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1576 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1577 |
| 24424 | 1578 for (cur = start, i = 0; i < slicelength - 1; |
|
23929
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1579 cur += step, i++) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1580 memmove(self->ob_item + (cur - i)*itemsize, |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1581 self->ob_item + (cur + 1)*itemsize, |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1582 (step - 1) * itemsize); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1583 } |
| 24424 | 1584 extra = self->ob_size - (cur + 1); |
| 1585 if (extra > 0) { | |
| 1586 memmove(self->ob_item + (cur - i)*itemsize, | |
| 1587 self->ob_item + (cur + 1)*itemsize, | |
| 1588 extra*itemsize); | |
|
23929
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1589 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1590 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1591 self->ob_size -= slicelength; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1592 self->ob_item = PyMem_REALLOC(self->ob_item, itemsize*self->ob_size); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1593 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1594 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1595 return 0; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1596 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1597 else { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1598 /* assign slice */ |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1599 int cur, i; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1600 arrayobject* av; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1601 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1602 if (!array_Check(value)) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1603 PyErr_Format(PyExc_TypeError, |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1604 "must assign array (not \"%.200s\") to slice", |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1605 value->ob_type->tp_name); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1606 return -1; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1607 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1608 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1609 av = (arrayobject*)value; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1610 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1611 if (av->ob_size != slicelength) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1612 PyErr_Format(PyExc_ValueError, |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1613 "attempt to assign array of size %d to extended slice of size %d", |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1614 av->ob_size, slicelength); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1615 return -1; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1616 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1617 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1618 if (!slicelength) |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1619 return 0; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1620 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1621 /* protect against a[::-1] = a */ |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1622 if (self == av) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1623 value = array_slice(av, 0, av->ob_size); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1624 av = (arrayobject*)value; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1625 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1626 else { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1627 Py_INCREF(value); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1628 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1629 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1630 for (cur = start, i = 0; i < slicelength; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1631 cur += step, i++) { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1632 memcpy(self->ob_item + cur*itemsize, |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1633 av->ob_item + i*itemsize, |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1634 itemsize); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1635 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1636 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1637 Py_DECREF(value); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1638 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1639 return 0; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1640 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1641 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1642 else { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1643 PyErr_SetString(PyExc_TypeError, |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1644 "list indices must be integers"); |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1645 return -1; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1646 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1647 } |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1648 |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1649 static PyMappingMethods array_as_mapping = { |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1650 (inquiry)array_length, |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1651 (binaryfunc)array_subscr, |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1652 (objobjargproc)array_ass_subscr |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1653 }; |
|
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1654 |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1655 static int |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
1656 array_buffer_getreadbuf(arrayobject *self, int index, const void **ptr) |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1657 { |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1658 if ( index != 0 ) { |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1659 PyErr_SetString(PyExc_SystemError, |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1660 "Accessing non-existent array segment"); |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1661 return -1; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1662 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1663 *ptr = (void *)self->ob_item; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1664 return self->ob_size*self->ob_descr->itemsize; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1665 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1666 |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1667 static int |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
1668 array_buffer_getwritebuf(arrayobject *self, int index, const void **ptr) |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1669 { |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1670 if ( index != 0 ) { |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1671 PyErr_SetString(PyExc_SystemError, |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1672 "Accessing non-existent array segment"); |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1673 return -1; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1674 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1675 *ptr = (void *)self->ob_item; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1676 return self->ob_size*self->ob_descr->itemsize; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1677 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1678 |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1679 static int |
|
13590
c503d8e474b3
ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13447
diff
changeset
|
1680 array_buffer_getsegcount(arrayobject *self, int *lenp) |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1681 { |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1682 if ( lenp ) |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1683 *lenp = self->ob_size*self->ob_descr->itemsize; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1684 return 1; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1685 } |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1686 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1687 static PySequenceMethods array_as_sequence = { |
|
4634
9facbab152cd
Removed some unneeded header files and reedited with a fixed-width font
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4628
diff
changeset
|
1688 (inquiry)array_length, /*sq_length*/ |
|
9facbab152cd
Removed some unneeded header files and reedited with a fixed-width font
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4628
diff
changeset
|
1689 (binaryfunc)array_concat, /*sq_concat*/ |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
1690 (intargfunc)array_repeat, /*sq_repeat*/ |
|
4634
9facbab152cd
Removed some unneeded header files and reedited with a fixed-width font
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4628
diff
changeset
|
1691 (intargfunc)array_item, /*sq_item*/ |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
1692 (intintargfunc)array_slice, /*sq_slice*/ |
|
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
1693 (intobjargproc)array_ass_item, /*sq_ass_item*/ |
|
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
1694 (intintobjargproc)array_ass_slice, /*sq_ass_slice*/ |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1695 NULL, /*sq_contains*/ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1696 (binaryfunc)array_inplace_concat, /*sq_inplace_concat*/ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1697 (intargfunc)array_inplace_repeat /*sq_inplace_repeat*/ |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1698 }; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1699 |
|
5410
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1700 static PyBufferProcs array_as_buffer = { |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1701 (getreadbufferproc)array_buffer_getreadbuf, |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1702 (getwritebufferproc)array_buffer_getwritebuf, |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1703 (getsegcountproc)array_buffer_getsegcount, |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1704 }; |
|
3b2fda31bf1b
Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents:
5318
diff
changeset
|
1705 |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1706 static PyObject * |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1707 array_new(PyTypeObject *type, PyObject *args, PyObject *kwds) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1708 { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1709 char c; |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1710 PyObject *initial = NULL; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1711 struct arraydescr *descr; |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1712 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1713 if (kwds != NULL) { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1714 int i = PyObject_Length(kwds); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1715 if (i < 0) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1716 return NULL; |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1717 else if (i > 0) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1718 PyErr_SetString(PyExc_TypeError, |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1719 "array.array constructor takes " |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1720 "no keyword arguments"); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1721 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1722 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1723 } |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1724 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1725 if (!PyArg_ParseTuple(args, "c|O:array", &c, &initial)) |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1726 return NULL; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1727 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1728 if (!(initial == NULL || PyList_Check(initial) |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1729 || PyString_Check(initial) |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1730 || (c == 'u' && PyUnicode_Check(initial)))) { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1731 PyErr_SetString(PyExc_TypeError, |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1732 "array initializer must be list or string"); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1733 return NULL; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1734 } |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1735 for (descr = descriptors; descr->typecode != '\0'; descr++) { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1736 if (descr->typecode == c) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1737 PyObject *a; |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1738 int len; |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1739 if (initial == NULL || !PyList_Check(initial)) |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1740 len = 0; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1741 else |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1742 len = PyList_Size(initial); |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1743 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1744 a = newarrayobject(type, len, descr); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1745 if (a == NULL) |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1746 return NULL; |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1747 |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1748 if (len > 0) { |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1749 int i; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1750 for (i = 0; i < len; i++) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1751 PyObject *v = |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1752 PyList_GetItem(initial, i); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1753 if (setarrayitem(a, i, v) != 0) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1754 Py_DECREF(a); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1755 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1756 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1757 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1758 } |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1759 if (initial != NULL && PyString_Check(initial)) { |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1760 PyObject *t_initial = Py_BuildValue("(O)", |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1761 initial); |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1762 PyObject *v = |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1763 array_fromstring((arrayobject *)a, |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1764 t_initial); |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1765 Py_DECREF(t_initial); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1766 if (v == NULL) { |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1767 Py_DECREF(a); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1768 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1769 } |
|
4628
7df5d4cf8277
Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4600
diff
changeset
|
1770 Py_DECREF(v); |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1771 #ifdef Py_USING_UNICODE |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1772 } else if (initial != NULL && PyUnicode_Check(initial)) { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1773 int n = PyUnicode_GET_DATA_SIZE(initial); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1774 if (n > 0) { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1775 arrayobject *self = (arrayobject *)a; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1776 char *item = self->ob_item; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1777 item = PyMem_Realloc(item, n); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1778 if (item == NULL) { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1779 PyErr_NoMemory(); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1780 Py_DECREF(a); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1781 return NULL; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1782 } |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1783 self->ob_item = item; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1784 self->ob_size = n / sizeof(Py_UNICODE); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1785 memcpy(item, PyUnicode_AS_DATA(initial), n); |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1786 } |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1787 #endif |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1788 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1789 return a; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1790 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1791 } |
|
4634
9facbab152cd
Removed some unneeded header files and reedited with a fixed-width font
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents:
4628
diff
changeset
|
1792 PyErr_SetString(PyExc_ValueError, |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1793 "bad typecode (must be c, b, B, u, h, H, i, I, l, L, f or d)"); |
|
1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1794 return NULL; |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1795 } |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1796 |
|
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
1797 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1798 PyDoc_STRVAR(module_doc, |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1799 "This module defines an object type which can efficiently represent\n\ |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1800 an array of basic values: characters, integers, floating point\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1801 numbers. Arrays are sequence types and behave very much like lists,\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1802 except that the type of objects stored in them is constrained. The\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1803 type is specified at object creation time by using a type code, which\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1804 is a single character. The following type codes are defined:\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1805 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1806 Type code C Type Minimum size in bytes \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1807 'c' character 1 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1808 'b' signed integer 1 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1809 'B' unsigned integer 1 \n\ |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1810 'u' Unicode character 2 \n\ |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1811 'h' signed integer 2 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1812 'H' unsigned integer 2 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1813 'i' signed integer 2 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1814 'I' unsigned integer 2 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1815 'l' signed integer 4 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1816 'L' unsigned integer 4 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1817 'f' floating point 4 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1818 'd' floating point 8 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1819 \n\ |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1820 The constructor is:\n\ |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1821 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1822 array(typecode [, initializer]) -- create a new array\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1823 "); |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1824 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1825 PyDoc_STRVAR(arraytype_doc, |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1826 "array(typecode [, initializer]) -> array\n\ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1827 \n\ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1828 Return a new array whose items are restricted by typecode, and\n\ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1829 initialized from the optional initializer value, which must be a list\n\ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1830 or a string.\n\ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1831 \n\ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1832 Arrays represent basic values and behave very much like lists, except\n\ |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1833 the type of objects stored in them is constrained.\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1834 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1835 Methods:\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1836 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1837 append() -- append a new item to the end of the array\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1838 buffer_info() -- return information giving the current memory info\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1839 byteswap() -- byteswap all the items of the array\n\ |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
1840 count() -- return number of occurences of an object\n\ |
|
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
1841 extend() -- extend array by appending array elements\n\ |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1842 fromfile() -- read items from a file object\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1843 fromlist() -- append items from the list\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1844 fromstring() -- append items from the string\n\ |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
1845 index() -- return index of first occurence of an object\n\ |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1846 insert() -- insert a new item into the array at a provided position\n\ |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
1847 pop() -- remove and return item (default last)\n\ |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1848 read() -- DEPRECATED, use fromfile()\n\ |
|
13772
eea51275acbf
added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13651
diff
changeset
|
1849 remove() -- remove first occurence of an object\n\ |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1850 reverse() -- reverse the order of the items in the array\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1851 tofile() -- write all items to a file object\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1852 tolist() -- return the array converted to an ordinary list\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1853 tostring() -- return the array converted to a string\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1854 write() -- DEPRECATED, use tofile()\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1855 \n\ |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1856 Attributes:\n\ |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1857 \n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1858 typecode -- the typecode character used to create the array\n\ |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1859 itemsize -- the length in bytes of one array item\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23433
diff
changeset
|
1860 "); |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1861 |
|
24283
c0a67a1cab09
Removed more stray instances of statichere, but left _sre.c alone.
Tim Peters <tim.peters@gmail.com>
parents:
24280
diff
changeset
|
1862 static PyTypeObject Arraytype = { |
|
11711
6546ea06e157
Patch from Paul Sokolovsky <Paul.Sokolovsky@technologist.com>:
Fred Drake <fdrake@acm.org>
parents:
11673
diff
changeset
|
1863 PyObject_HEAD_INIT(NULL) |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1864 0, |
|
21313
91dd223829c6
Patch supplied by Burton Radons for his own SF bug #487390: Modifying
Guido van Rossum <guido@python.org>
parents:
21073
diff
changeset
|
1865 "array.array", |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1866 sizeof(arrayobject), |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1867 0, |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1868 (destructor)array_dealloc, /* tp_dealloc */ |
| 22124 | 1869 0, /* tp_print */ |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1870 0, /* tp_getattr */ |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1871 0, /* tp_setattr */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1872 0, /* tp_compare */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1873 (reprfunc)array_repr, /* tp_repr */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1874 0, /* tp_as _number*/ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1875 &array_as_sequence, /* tp_as _sequence*/ |
|
23929
26ba17b758b9
Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents:
23832
diff
changeset
|
1876 &array_as_mapping, /* tp_as _mapping*/ |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1877 0, /* tp_hash */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1878 0, /* tp_call */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1879 0, /* tp_str */ |
|
23365
3efd34fe6668
Indicate delayed initialization of slots. Suggested by tim.one.
Martin v. Löwis <martin@v.loewis.de>
parents:
23362
diff
changeset
|
1880 DELAYED(PyObject_GenericGetAttr), /* tp_getattro */ |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1881 0, /* tp_setattro */ |
|
18036
a02085871c3f
Make it possible to find the use of tp_as_buffer here with a global search.
Tim Peters <tim.peters@gmail.com>
parents:
16268
diff
changeset
|
1882 &array_as_buffer, /* tp_as_buffer*/ |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1883 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ |
|
15975
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1884 arraytype_doc, /* tp_doc */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1885 0, /* tp_traverse */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1886 0, /* tp_clear */ |
|
54205828b1e1
Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents:
15396
diff
changeset
|
1887 array_richcompare, /* tp_richcompare */ |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1888 0, /* tp_weaklistoffset */ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1889 0, /* tp_iter */ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1890 0, /* tp_iternext */ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1891 array_methods, /* tp_methods */ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1892 0, /* tp_members */ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1893 array_getsets, /* tp_getset */ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1894 0, /* tp_base */ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1895 0, /* tp_dict */ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1896 0, /* tp_descr_get */ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1897 0, /* tp_descr_set */ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1898 0, /* tp_dictoffset */ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1899 0, /* tp_init */ |
|
23365
3efd34fe6668
Indicate delayed initialization of slots. Suggested by tim.one.
Martin v. Löwis <martin@v.loewis.de>
parents:
23362
diff
changeset
|
1900 DELAYED(PyType_GenericAlloc), /* tp_alloc */ |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1901 array_new, /* tp_new */ |
|
23365
3efd34fe6668
Indicate delayed initialization of slots. Suggested by tim.one.
Martin v. Löwis <martin@v.loewis.de>
parents:
23362
diff
changeset
|
1902 DELAYED(PyObject_Del), /* tp_free */ |
|
9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1903 }; |
|
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
diff
changeset
|
1904 |
|
22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1905 /* No functions in array module. */ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1906 static PyMethodDef a_methods[] = { |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1907 {NULL, NULL, 0, NULL} /* Sentinel */ |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1908 }; |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
|
1909 |
|
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
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1910 |
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9588
38023a425e48
Add DL_EXPORT() to all modules that could possibly be used
Guido van Rossum <guido@python.org>
parents:
9362
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1911 DL_EXPORT(void) |
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13651
8a063423e0b7
Bunch of minor ANSIfications: 'void initfunc()' -> 'void initfunc(void)',
Thomas Wouters <thomas@python.org>
parents:
13590
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1912 initarray(void) |
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1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
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1913 { |
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22722
ba68dda15df0
Use the PyModule_*() API instead of manipulating the module dictionary
Fred Drake <fdrake@acm.org>
parents:
22124
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changeset
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1914 PyObject *m; |
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11711
6546ea06e157
Patch from Paul Sokolovsky <Paul.Sokolovsky@technologist.com>:
Fred Drake <fdrake@acm.org>
parents:
11673
diff
changeset
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1915 |
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22098
966725095854
Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents:
21313
diff
changeset
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1916 Arraytype.ob_type = &PyType_Type; |
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23362
18f8a7b56f89
Patch #551009: Initialize array type dynamically.
Martin v. Löwis <martin@v.loewis.de>
parents:
22974
diff
changeset
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1917 Arraytype.tp_getattro = PyObject_GenericGetAttr; |
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18f8a7b56f89
Patch #551009: Initialize array type dynamically.
Martin v. Löwis <martin@v.loewis.de>
parents:
22974
diff
changeset
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1918 Arraytype.tp_alloc = PyType_GenericAlloc; |
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18f8a7b56f89
Patch #551009: Initialize array type dynamically.
Martin v. Löwis <martin@v.loewis.de>
parents:
22974
diff
changeset
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1919 Arraytype.tp_free = PyObject_Del; |
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9343
4f78504a5f81
Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents:
5982
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changeset
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1920 m = Py_InitModule3("array", a_methods, module_doc); |
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22722
ba68dda15df0
Use the PyModule_*() API instead of manipulating the module dictionary
Fred Drake <fdrake@acm.org>
parents:
22124
diff
changeset
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1921 |
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ba68dda15df0
Use the PyModule_*() API instead of manipulating the module dictionary
Fred Drake <fdrake@acm.org>
parents:
22124
diff
changeset
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1922 Py_INCREF((PyObject *)&Arraytype); |
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ba68dda15df0
Use the PyModule_*() API instead of manipulating the module dictionary
Fred Drake <fdrake@acm.org>
parents:
22124
diff
changeset
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1923 PyModule_AddObject(m, "ArrayType", (PyObject *)&Arraytype); |
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ba68dda15df0
Use the PyModule_*() API instead of manipulating the module dictionary
Fred Drake <fdrake@acm.org>
parents:
22124
diff
changeset
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1924 Py_INCREF((PyObject *)&Arraytype); |
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ba68dda15df0
Use the PyModule_*() API instead of manipulating the module dictionary
Fred Drake <fdrake@acm.org>
parents:
22124
diff
changeset
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1925 PyModule_AddObject(m, "array", (PyObject *)&Arraytype); |
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9362
50e0631cf117
No need to issue a fatal error if the PyDict_SetItemString fails; the
Guido van Rossum <guido@python.org>
parents:
9360
diff
changeset
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1926 /* No need to check the error here, the caller will do that */ |
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1235
87ed00a62d31
Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
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1927 } |
