Mercurial > cpython-lru_cache-weakref
annotate Python/bltinmodule.c @ 9979:489ef7f64041 legacy-trunk
builtin_complex(): Nailed memory leak. This one's in the instance
test for classes with a __complex__() method. The attribute is pulled
out of the instance with PyObject_GetAttr() but this transfers
ownership and the function object was never DECREF'd.
| author | Barry Warsaw <barry@python.org> |
|---|---|
| date | Wed, 27 Jan 1999 23:13:59 +0000 |
| parents | 5e9ef9d8575b |
| children | dcbe72a0b392 |
| rev | line source |
|---|---|
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1 /*********************************************************** |
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2 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam, |
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3 The Netherlands. |
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4 |
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5 All Rights Reserved |
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6 |
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7 Permission to use, copy, modify, and distribute this software and its |
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8 documentation for any purpose and without fee is hereby granted, |
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9 provided that the above copyright notice appear in all copies and that |
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10 both that copyright notice and this permission notice appear in |
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11 supporting documentation, and that the names of Stichting Mathematisch |
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12 Centrum or CWI or Corporation for National Research Initiatives or |
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13 CNRI not be used in advertising or publicity pertaining to |
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14 distribution of the software without specific, written prior |
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15 permission. |
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16 |
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17 While CWI is the initial source for this software, a modified version |
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18 is made available by the Corporation for National Research Initiatives |
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19 (CNRI) at the Internet address ftp://ftp.python.org. |
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20 |
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21 STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH |
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22 REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF |
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23 MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH |
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24 CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL |
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25 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
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26 PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
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27 TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
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28 PERFORMANCE OF THIS SOFTWARE. |
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29 |
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30 ******************************************************************/ |
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31 |
| 86 | 32 /* Built-in functions */ |
| 33 | |
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34 #include "Python.h" |
| 86 | 35 |
| 36 #include "node.h" | |
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37 #include "compile.h" |
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38 #include "eval.h" |
| 86 | 39 |
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40 #include "mymath.h" |
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41 |
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42 #include <ctype.h> |
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43 |
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44 #ifdef HAVE_UNISTD_H |
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45 #include <unistd.h> |
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46 #endif |
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47 |
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48 /* Forward */ |
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49 static PyObject *filterstring Py_PROTO((PyObject *, PyObject *)); |
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50 static PyObject *filtertuple Py_PROTO((PyObject *, PyObject *)); |
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51 |
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52 static PyObject * |
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53 builtin___import__(self, args) |
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54 PyObject *self; |
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55 PyObject *args; |
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56 { |
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57 char *name; |
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58 PyObject *globals = NULL; |
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59 PyObject *locals = NULL; |
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60 PyObject *fromlist = NULL; |
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61 |
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62 if (!PyArg_ParseTuple(args, "s|OOO:__import__", |
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63 &name, &globals, &locals, &fromlist)) |
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64 return NULL; |
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65 return PyImport_ImportModuleEx(name, globals, locals, fromlist); |
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66 } |
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67 |
| 8561 | 68 static char import_doc[] = |
| 69 "__import__(name, globals, locals, fromlist) -> module\n\ | |
| 70 \n\ | |
| 71 Import a module. The globals are only used to determine the context;\n\ | |
| 72 they are not modified. The locals are currently unused. The fromlist\n\ | |
| 73 should be a list of names to emulate ``from name import ...'', or an\n\ | |
| 74 empty list to emulate ``import name''.\n\ | |
| 75 When importing a module from a package, note that __import__('A.B', ...)\n\ | |
| 76 returns package A when fromlist is empty, but its submodule B when\n\ | |
| 77 fromlist is not empty."; | |
| 78 | |
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79 |
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80 static PyObject * |
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81 builtin_abs(self, args) |
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82 PyObject *self; |
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83 PyObject *args; |
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84 { |
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85 PyObject *v; |
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86 |
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87 if (!PyArg_ParseTuple(args, "O:abs", &v)) |
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88 return NULL; |
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89 return PyNumber_Absolute(v); |
| 86 | 90 } |
| 91 | |
| 8561 | 92 static char abs_doc[] = |
| 93 "abs(number) -> number\n\ | |
| 94 \n\ | |
| 95 Return the absolute value of the argument."; | |
| 96 | |
| 97 | |
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98 static PyObject * |
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99 builtin_apply(self, args) |
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100 PyObject *self; |
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101 PyObject *args; |
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102 { |
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103 PyObject *func, *alist = NULL, *kwdict = NULL; |
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104 PyObject *t = NULL, *retval = NULL; |
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105 |
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106 if (!PyArg_ParseTuple(args, "O|OO:apply", &func, &alist, &kwdict)) |
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107 return NULL; |
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108 if (alist != NULL) { |
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109 if (!PyTuple_Check(alist)) { |
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110 if (!PySequence_Check(alist)) { |
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111 PyErr_SetString(PyExc_TypeError, |
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112 "apply() 2nd argument must be a sequence"); |
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113 return NULL; |
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114 } |
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115 t = PySequence_Tuple(alist); |
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116 if (t == NULL) |
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117 return NULL; |
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118 alist = t; |
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119 } |
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120 } |
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121 if (kwdict != NULL && !PyDict_Check(kwdict)) { |
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122 PyErr_SetString(PyExc_TypeError, |
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123 "apply() 3rd argument must be dictionary"); |
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124 goto finally; |
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125 } |
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126 retval = PyEval_CallObjectWithKeywords(func, alist, kwdict); |
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127 finally: |
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128 Py_XDECREF(t); |
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129 return retval; |
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130 } |
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131 |
| 8561 | 132 static char apply_doc[] = |
| 133 "apply(function, args[, kwargs]) -> value\n\ | |
| 134 \n\ | |
| 135 Call a function with positional arguments taken from the tuple args,\n\ | |
| 136 and keyword arguments taken from the optional dictionary kwargs."; | |
| 137 | |
| 138 | |
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139 static PyObject * |
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140 builtin_callable(self, args) |
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141 PyObject *self; |
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142 PyObject *args; |
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143 { |
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144 PyObject *v; |
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145 |
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146 if (!PyArg_ParseTuple(args, "O:callable", &v)) |
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147 return NULL; |
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148 return PyInt_FromLong((long)PyCallable_Check(v)); |
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149 } |
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150 |
| 8561 | 151 static char callable_doc[] = |
| 152 "callable(object) -> Boolean\n\ | |
| 153 \n\ | |
| 154 Return whether the object is callable (i.e., some kind of function).\n\ | |
| 155 Note that classes are callable, as are instances with a __call__() method."; | |
| 156 | |
| 157 | |
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158 static PyObject * |
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159 builtin_filter(self, args) |
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160 PyObject *self; |
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161 PyObject *args; |
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162 { |
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163 PyObject *func, *seq, *result; |
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164 PySequenceMethods *sqf; |
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165 int len; |
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166 register int i, j; |
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167 |
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168 if (!PyArg_ParseTuple(args, "OO:filter", &func, &seq)) |
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169 return NULL; |
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170 |
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171 if (PyString_Check(seq)) { |
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172 PyObject *r = filterstring(func, seq); |
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173 return r; |
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174 } |
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175 |
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176 if (PyTuple_Check(seq)) { |
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177 PyObject *r = filtertuple(func, seq); |
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178 return r; |
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179 } |
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180 |
|
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181 sqf = seq->ob_type->tp_as_sequence; |
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182 if (sqf == NULL || sqf->sq_length == NULL || sqf->sq_item == NULL) { |
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183 PyErr_SetString(PyExc_TypeError, |
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184 "argument 2 to filter() must be a sequence type"); |
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185 goto Fail_2; |
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186 } |
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187 |
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188 if ((len = (*sqf->sq_length)(seq)) < 0) |
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189 goto Fail_2; |
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190 |
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191 if (PyList_Check(seq) && seq->ob_refcnt == 1) { |
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192 Py_INCREF(seq); |
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193 result = seq; |
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194 } |
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195 else { |
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196 if ((result = PyList_New(len)) == NULL) |
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197 goto Fail_2; |
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198 } |
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199 |
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200 for (i = j = 0; ; ++i) { |
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201 PyObject *item, *good; |
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202 int ok; |
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203 |
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204 if ((item = (*sqf->sq_item)(seq, i)) == NULL) { |
|
6145
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
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205 if (PyErr_ExceptionMatches(PyExc_IndexError)) { |
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206 PyErr_Clear(); |
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207 break; |
|
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208 } |
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209 goto Fail_1; |
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210 } |
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211 |
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212 if (func == Py_None) { |
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213 good = item; |
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214 Py_INCREF(good); |
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215 } |
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216 else { |
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217 PyObject *arg = Py_BuildValue("(O)", item); |
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218 if (arg == NULL) |
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219 goto Fail_1; |
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220 good = PyEval_CallObject(func, arg); |
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221 Py_DECREF(arg); |
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222 if (good == NULL) { |
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223 Py_DECREF(item); |
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224 goto Fail_1; |
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225 } |
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226 } |
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227 ok = PyObject_IsTrue(good); |
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228 Py_DECREF(good); |
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229 if (ok) { |
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230 if (j < len) { |
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231 if (PyList_SetItem(result, j++, item) < 0) |
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232 goto Fail_1; |
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233 } |
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234 else { |
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235 j++; |
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236 if (PyList_Append(result, item) < 0) |
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237 goto Fail_1; |
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238 } |
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239 } else { |
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240 Py_DECREF(item); |
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241 } |
|
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242 } |
|
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243 |
|
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244 |
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245 if (j < len && PyList_SetSlice(result, j, len, NULL) < 0) |
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246 goto Fail_1; |
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247 |
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248 return result; |
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249 |
|
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250 Fail_1: |
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251 Py_DECREF(result); |
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252 Fail_2: |
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253 return NULL; |
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254 } |
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255 |
| 8561 | 256 static char filter_doc[] = |
| 257 "filter(function, sequence) -> list\n\ | |
| 258 \n\ | |
| 259 Return a list containing those items of sequence for which function(item)\n\ | |
| 260 is true. If function is None, return a list of items that are true."; | |
| 261 | |
| 262 | |
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263 static PyObject * |
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264 builtin_chr(self, args) |
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265 PyObject *self; |
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266 PyObject *args; |
| 86 | 267 { |
| 268 long x; | |
| 269 char s[1]; | |
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270 |
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271 if (!PyArg_ParseTuple(args, "l:chr", &x)) |
| 86 | 272 return NULL; |
| 273 if (x < 0 || x >= 256) { | |
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274 PyErr_SetString(PyExc_ValueError, |
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275 "chr() arg not in range(256)"); |
| 86 | 276 return NULL; |
| 277 } | |
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278 s[0] = (char)x; |
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279 return PyString_FromStringAndSize(s, 1); |
| 86 | 280 } |
| 281 | |
| 8561 | 282 static char chr_doc[] = |
| 283 "chr(i) -> character\n\ | |
| 284 \n\ | |
| 285 Return a string of one character with ordinal i; 0 <= i < 256."; | |
| 286 | |
| 287 | |
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288 static PyObject * |
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289 builtin_cmp(self, args) |
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290 PyObject *self; |
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291 PyObject *args; |
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292 { |
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293 PyObject *a, *b; |
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294 int c; |
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295 |
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296 if (!PyArg_ParseTuple(args, "OO:cmp", &a, &b)) |
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297 return NULL; |
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298 if (PyObject_Cmp(a, b, &c) < 0) |
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299 return NULL; |
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300 return PyInt_FromLong((long)c); |
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301 } |
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302 |
| 8561 | 303 static char cmp_doc[] = |
| 304 "cmp(x, y) -> integer\n\ | |
| 305 \n\ | |
| 306 Return negative if x<y, zero if x==y, positive if x>y."; | |
| 307 | |
| 308 | |
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309 static PyObject * |
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310 builtin_coerce(self, args) |
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311 PyObject *self; |
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312 PyObject *args; |
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313 { |
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314 PyObject *v, *w; |
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315 PyObject *res; |
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316 |
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317 if (!PyArg_ParseTuple(args, "OO:coerce", &v, &w)) |
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318 return NULL; |
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319 if (PyNumber_Coerce(&v, &w) < 0) |
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320 return NULL; |
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321 res = Py_BuildValue("(OO)", v, w); |
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322 Py_DECREF(v); |
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323 Py_DECREF(w); |
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324 return res; |
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325 } |
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326 |
| 8561 | 327 static char coerce_doc[] = |
| 328 "coerce(x, y) -> None or (x1, y1)\n\ | |
| 329 \n\ | |
| 330 When x and y can be coerced to values of the same type, return a tuple\n\ | |
| 331 containing the coerced values. When they can't be coerced, return None."; | |
| 332 | |
| 333 | |
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334 static PyObject * |
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335 builtin_compile(self, args) |
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336 PyObject *self; |
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337 PyObject *args; |
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338 { |
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339 char *str; |
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340 char *filename; |
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341 char *startstr; |
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342 int start; |
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343 |
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344 if (!PyArg_ParseTuple(args, "sss:compile", &str, &filename, &startstr)) |
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345 return NULL; |
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346 if (strcmp(startstr, "exec") == 0) |
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347 start = Py_file_input; |
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348 else if (strcmp(startstr, "eval") == 0) |
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349 start = Py_eval_input; |
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350 else if (strcmp(startstr, "single") == 0) |
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351 start = Py_single_input; |
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352 else { |
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353 PyErr_SetString(PyExc_ValueError, |
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354 "compile() mode must be 'exec' or 'eval' or 'single'"); |
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355 return NULL; |
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356 } |
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357 return Py_CompileString(str, filename, start); |
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358 } |
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359 |
| 8561 | 360 static char compile_doc[] = |
| 361 "compile(source, filename, mode) -> code object\n\ | |
| 362 \n\ | |
| 363 Compile the source string (a Python module, statement or expression)\n\ | |
| 364 into a code object that can be executed by the exec statement or eval().\n\ | |
| 365 The filename will be used for run-time error messages.\n\ | |
| 366 The mode must be 'exec' to compile a module, 'single' to compile a\n\ | |
| 367 single (interactive) statement, or 'eval' to compile an expression."; | |
| 368 | |
| 369 | |
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370 #ifndef WITHOUT_COMPLEX |
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371 |
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372 static PyObject * |
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373 builtin_complex(self, args) |
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374 PyObject *self; |
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375 PyObject *args; |
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376 { |
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377 PyObject *r, *i, *tmp; |
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378 PyNumberMethods *nbr, *nbi = NULL; |
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379 Py_complex cr, ci; |
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380 int own_r = 0; |
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381 |
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382 i = NULL; |
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383 if (!PyArg_ParseTuple(args, "O|O:complex", &r, &i)) |
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384 return NULL; |
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385 if ((nbr = r->ob_type->tp_as_number) == NULL || |
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386 nbr->nb_float == NULL || |
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387 (i != NULL && |
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388 ((nbi = i->ob_type->tp_as_number) == NULL || |
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389 nbi->nb_float == NULL))) { |
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390 PyErr_SetString(PyExc_TypeError, |
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391 "complex() argument can't be converted to complex"); |
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392 return NULL; |
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393 } |
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394 /* XXX Hack to support classes with __complex__ method */ |
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395 if (PyInstance_Check(r)) { |
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396 static PyObject *complexstr; |
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397 PyObject *f; |
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398 if (complexstr == NULL) { |
|
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399 complexstr = PyString_InternFromString("__complex__"); |
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400 if (complexstr == NULL) |
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401 return NULL; |
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402 } |
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403 f = PyObject_GetAttr(r, complexstr); |
|
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404 if (f == NULL) |
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405 PyErr_Clear(); |
|
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406 else { |
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407 PyObject *args = Py_BuildValue("()"); |
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408 if (args == NULL) |
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409 return NULL; |
|
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410 r = PyEval_CallObject(f, args); |
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411 Py_DECREF(args); |
|
9979
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builtin_complex(): Nailed memory leak. This one's in the instance
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412 Py_DECREF(f); |
|
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413 if (r == NULL) |
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414 return NULL; |
|
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1. Add string conversions to int(), long(), float(). (Not to complex()!)
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415 own_r = 1; |
|
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416 } |
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417 } |
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418 if (PyComplex_Check(r)) { |
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419 cr = ((PyComplexObject*)r)->cval; |
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420 if (own_r) { |
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421 Py_DECREF(r); |
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422 } |
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423 } |
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424 else { |
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425 tmp = (*nbr->nb_float)(r); |
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426 if (own_r) { |
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427 Py_DECREF(r); |
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428 } |
|
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429 if (tmp == NULL) |
|
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430 return NULL; |
|
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431 cr.real = PyFloat_AsDouble(tmp); |
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432 Py_DECREF(tmp); |
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433 cr.imag = 0.; |
|
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434 } |
|
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435 if (i == NULL) { |
|
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436 ci.real = 0.; |
|
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437 ci.imag = 0.; |
|
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438 } |
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439 else if (PyComplex_Check(i)) |
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440 ci = ((PyComplexObject*)i)->cval; |
|
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441 else { |
|
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442 tmp = (*nbi->nb_float)(i); |
|
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443 if (tmp == NULL) |
|
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444 return NULL; |
|
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445 ci.real = PyFloat_AsDouble(tmp); |
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|
446 Py_DECREF(tmp); |
|
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|
447 ci.imag = 0.; |
|
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|
448 } |
|
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|
449 cr.real -= ci.imag; |
|
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450 cr.imag += ci.real; |
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451 return PyComplex_FromCComplex(cr); |
|
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|
452 } |
|
6098aaa8ae7f
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|
453 |
| 8561 | 454 static char complex_doc[] = |
| 455 "complex(real[, imag]) -> complex number\n\ | |
| 456 \n\ | |
| 457 Create a complex number from a real part and an optional imaginary part.\n\ | |
| 458 This is equivalent to (real + imag*1j) where imag defaults to 0."; | |
| 459 | |
| 460 | |
|
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|
461 #endif |
|
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|
462 |
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463 static PyObject * |
|
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Lots of changes, most minor (fatal() instead of abort(), use of
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|
464 builtin_dir(self, args) |
|
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465 PyObject *self; |
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|
466 PyObject *args; |
| 86 | 467 { |
| 5421 | 468 static char *attrlist[] = {"__members__", "__methods__", NULL}; |
| 469 PyObject *v = NULL, *l = NULL, *m = NULL; | |
| 470 PyObject *d, *x; | |
| 471 int i; | |
| 472 char **s; | |
|
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|
473 |
|
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|
474 if (!PyArg_ParseTuple(args, "|O:dir", &v)) |
|
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diff
changeset
|
475 return NULL; |
| 86 | 476 if (v == NULL) { |
| 5421 | 477 x = PyEval_GetLocals(); |
| 478 if (x == NULL) | |
| 479 goto error; | |
| 480 l = PyMapping_Keys(x); | |
| 481 if (l == NULL) | |
| 482 goto error; | |
| 86 | 483 } |
| 484 else { | |
|
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|
485 d = PyObject_GetAttrString(v, "__dict__"); |
| 5421 | 486 if (d == NULL) |
| 487 PyErr_Clear(); | |
| 488 else { | |
| 489 l = PyMapping_Keys(d); | |
| 490 if (l == NULL) | |
| 491 PyErr_Clear(); | |
| 492 Py_DECREF(d); | |
| 493 } | |
| 494 if (l == NULL) { | |
| 495 l = PyList_New(0); | |
| 496 if (l == NULL) | |
| 497 goto error; | |
| 498 } | |
| 499 for (s = attrlist; *s != NULL; s++) { | |
| 500 m = PyObject_GetAttrString(v, *s); | |
| 501 if (m == NULL) { | |
| 502 PyErr_Clear(); | |
| 503 continue; | |
| 504 } | |
| 505 for (i = 0; ; i++) { | |
| 506 x = PySequence_GetItem(m, i); | |
| 507 if (x == NULL) { | |
| 508 PyErr_Clear(); | |
| 509 break; | |
| 510 } | |
| 511 if (PyList_Append(l, x) != 0) { | |
| 512 Py_DECREF(x); | |
| 513 Py_DECREF(m); | |
| 514 goto error; | |
| 515 } | |
| 516 Py_DECREF(x); | |
| 517 } | |
| 518 Py_DECREF(m); | |
| 86 | 519 } |
|
385
039aee6cbd78
Protect dir() against non-directory __dict__ attributes.
Guido van Rossum <guido@python.org>
parents:
332
diff
changeset
|
520 } |
| 5421 | 521 if (PyList_Sort(l) != 0) |
| 522 goto error; | |
| 523 return l; | |
| 524 error: | |
| 525 Py_XDECREF(l); | |
| 526 return NULL; | |
| 86 | 527 } |
| 528 | |
| 8561 | 529 static char dir_doc[] = |
| 530 "dir([object]) -> list of strings\n\ | |
| 531 \n\ | |
| 532 Return an alphabetized list of names comprising (some of) the attributes\n\ | |
| 533 of the given object. Without an argument, the names in the current scope\n\ | |
| 534 are listed. With an instance argument, only the instance attributes are\n\ | |
| 535 returned. With a class argument, attributes of the base class are not\n\ | |
| 536 returned. For other types or arguments, this may list members or methods."; | |
| 537 | |
| 538 | |
|
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|
539 static PyObject * |
|
2087
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* Python/bltinmodule.c: restructured coerce(), divmod(), pow() to
Guido van Rossum <guido@python.org>
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|
540 builtin_divmod(self, args) |
|
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|
541 PyObject *self; |
|
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|
542 PyObject *args; |
|
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Guido van Rossum <guido@python.org>
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|
543 { |
|
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|
544 PyObject *v, *w; |
|
2087
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diff
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|
545 |
|
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|
546 if (!PyArg_ParseTuple(args, "OO:divmod", &v, &w)) |
|
2087
65146b52f16b
* Python/bltinmodule.c: restructured coerce(), divmod(), pow() to
Guido van Rossum <guido@python.org>
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diff
changeset
|
547 return NULL; |
|
8402
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents:
8287
diff
changeset
|
548 return PyNumber_Divmod(v, w); |
| 86 | 549 } |
| 550 | |
| 8561 | 551 static char divmod_doc[] = |
| 552 "divmod(x, y) -> (div, mod)\n\ | |
| 553 \n\ | |
| 554 Return the tuple ((x-x%y)/y, x%y). Invariant: div*y + mod == x."; | |
| 555 | |
| 556 | |
|
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|
557 static PyObject * |
|
2052
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Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
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diff
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|
558 builtin_eval(self, args) |
|
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559 PyObject *self; |
|
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|
560 PyObject *args; |
| 86 | 561 { |
|
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|
562 PyObject *cmd; |
|
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|
563 PyObject *globals = Py_None, *locals = Py_None; |
|
2052
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Lots of changes, most minor (fatal() instead of abort(), use of
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diff
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|
564 char *str; |
|
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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2002
diff
changeset
|
565 |
|
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|
566 if (!PyArg_ParseTuple(args, "O|O!O!:eval", |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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diff
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|
567 &cmd, |
|
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|
568 &PyDict_Type, &globals, |
|
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|
569 &PyDict_Type, &locals)) |
|
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Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
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diff
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|
570 return NULL; |
|
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|
571 if (globals == Py_None) { |
|
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|
572 globals = PyEval_GetGlobals(); |
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|
573 if (locals == Py_None) |
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|
574 locals = PyEval_GetLocals(); |
|
2098
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
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diff
changeset
|
575 } |
|
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|
576 else if (locals == Py_None) |
|
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Guido van Rossum <guido@python.org>
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|
577 locals = globals; |
|
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578 if (PyDict_GetItemString(globals, "__builtins__") == NULL) { |
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579 if (PyDict_SetItemString(globals, "__builtins__", |
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580 PyEval_GetBuiltins()) != 0) |
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581 return NULL; |
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582 } |
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583 if (PyCode_Check(cmd)) |
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584 return PyEval_EvalCode((PyCodeObject *) cmd, globals, locals); |
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585 if (!PyString_Check(cmd)) { |
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586 PyErr_SetString(PyExc_TypeError, |
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587 "eval() argument 1 must be string or code object"); |
| 86 | 588 return NULL; |
| 589 } | |
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590 str = PyString_AsString(cmd); |
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591 if ((int)strlen(str) != PyString_Size(cmd)) { |
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592 PyErr_SetString(PyExc_ValueError, |
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593 "embedded '\\0' in string arg"); |
|
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594 return NULL; |
|
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595 } |
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596 while (*str == ' ' || *str == '\t') |
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597 str++; |
|
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598 return PyRun_String(str, Py_eval_input, globals, locals); |
| 86 | 599 } |
| 600 | |
| 8561 | 601 static char eval_doc[] = |
| 602 "eval(source[, globals[, locals]]) -> value\n\ | |
| 603 \n\ | |
| 604 Evaluate the source in the context of globals and locals.\n\ | |
| 605 The source may be a string representing a Python expression\n\ | |
| 606 or a code object as returned by compile().\n\ | |
| 607 The globals and locals are dictionaries, defaulting to the current\n\ | |
| 608 globals and locals. If only globals is given, locals defaults to it."; | |
| 609 | |
| 610 | |
|
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611 static PyObject * |
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612 builtin_execfile(self, args) |
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613 PyObject *self; |
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614 PyObject *args; |
| 673 | 615 { |
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616 char *filename; |
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617 PyObject *globals = Py_None, *locals = Py_None; |
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618 PyObject *res; |
| 673 | 619 FILE* fp; |
|
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620 |
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621 if (!PyArg_ParseTuple(args, "s|O!O!:execfile", |
|
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622 &filename, |
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623 &PyDict_Type, &globals, |
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624 &PyDict_Type, &locals)) |
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625 return NULL; |
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626 if (globals == Py_None) { |
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627 globals = PyEval_GetGlobals(); |
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628 if (locals == Py_None) |
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629 locals = PyEval_GetLocals(); |
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630 } |
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631 else if (locals == Py_None) |
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632 locals = globals; |
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633 if (PyDict_GetItemString(globals, "__builtins__") == NULL) { |
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634 if (PyDict_SetItemString(globals, "__builtins__", |
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635 PyEval_GetBuiltins()) != 0) |
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636 return NULL; |
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637 } |
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638 Py_BEGIN_ALLOW_THREADS |
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639 fp = fopen(filename, "r"); |
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640 Py_END_ALLOW_THREADS |
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641 if (fp == NULL) { |
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642 PyErr_SetFromErrno(PyExc_IOError); |
| 673 | 643 return NULL; |
| 644 } | |
|
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645 res = PyRun_File(fp, filename, Py_file_input, globals, locals); |
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646 Py_BEGIN_ALLOW_THREADS |
| 673 | 647 fclose(fp); |
|
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648 Py_END_ALLOW_THREADS |
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649 return res; |
| 673 | 650 } |
| 651 | |
| 8561 | 652 static char execfile_doc[] = |
| 653 "execfile(filename[, globals[, locals]])\n\ | |
| 654 \n\ | |
| 655 Read and execute a Python script from a file.\n\ | |
| 656 The globals and locals are dictionaries, defaulting to the current\n\ | |
| 657 globals and locals. If only globals is given, locals defaults to it."; | |
| 658 | |
| 659 | |
|
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660 static PyObject * |
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661 builtin_float(self, args) |
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662 PyObject *self; |
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663 PyObject *args; |
| 86 | 664 { |
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665 PyObject *v; |
|
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666 |
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667 if (!PyArg_ParseTuple(args, "O:float", &v)) |
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668 return NULL; |
|
8402
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|
669 return PyNumber_Float(v); |
| 86 | 670 } |
| 671 | |
| 8561 | 672 static char float_doc[] = |
| 673 "float(x) -> floating point number\n\ | |
| 674 \n\ | |
| 675 Convert a string or number to a floating point number, if possible."; | |
| 676 | |
| 677 | |
|
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678 static PyObject * |
|
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679 builtin_getattr(self, args) |
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680 PyObject *self; |
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681 PyObject *args; |
|
644
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682 { |
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683 PyObject *v, *result, *dflt = NULL; |
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684 PyObject *name; |
|
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685 |
|
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686 if (!PyArg_ParseTuple(args, "OS|O:getattr", &v, &name, &dflt)) |
|
644
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687 return NULL; |
|
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688 result = PyObject_GetAttr(v, name); |
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689 if (result == NULL && dflt != NULL) { |
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690 PyErr_Clear(); |
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691 Py_INCREF(dflt); |
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692 result = dflt; |
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693 } |
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694 return result; |
|
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695 } |
|
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696 |
| 8561 | 697 static char getattr_doc[] = |
|
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698 "getattr(object, name[, default]) -> value\n\ |
| 8561 | 699 \n\ |
|
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700 Get a named attribute from an object; getattr(x, 'y') is equivalent to x.y.\n\ |
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701 When a default argument is given, it is returned when the attribute doesn't\n\ |
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702 exist; without it, an exception is raised in that case."; |
| 8561 | 703 |
| 704 | |
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705 static PyObject * |
|
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706 builtin_globals(self, args) |
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707 PyObject *self; |
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708 PyObject *args; |
|
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709 { |
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710 PyObject *d; |
|
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711 |
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712 if (!PyArg_ParseTuple(args, "")) |
|
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713 return NULL; |
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714 d = PyEval_GetGlobals(); |
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715 Py_INCREF(d); |
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716 return d; |
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717 } |
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718 |
| 8561 | 719 static char globals_doc[] = |
| 720 "globals() -> dictionary\n\ | |
| 721 \n\ | |
| 722 Return the dictionary containing the current scope's global variables."; | |
| 723 | |
| 724 | |
|
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725 static PyObject * |
|
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726 builtin_hasattr(self, args) |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
727 PyObject *self; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
728 PyObject *args; |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
729 { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
730 PyObject *v; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
731 PyObject *name; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
732 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
733 if (!PyArg_ParseTuple(args, "OS:hasattr", &v, &name)) |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
734 return NULL; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
735 v = PyObject_GetAttr(v, name); |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
736 if (v == NULL) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
737 PyErr_Clear(); |
|
8402
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents:
8287
diff
changeset
|
738 Py_INCREF(Py_False); |
|
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents:
8287
diff
changeset
|
739 return Py_False; |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
740 } |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
741 Py_DECREF(v); |
|
8402
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents:
8287
diff
changeset
|
742 Py_INCREF(Py_True); |
|
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents:
8287
diff
changeset
|
743 return Py_True; |
|
644
59f9325bb8ec
Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents:
606
diff
changeset
|
744 } |
|
59f9325bb8ec
Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents:
606
diff
changeset
|
745 |
| 8561 | 746 static char hasattr_doc[] = |
| 747 "hasattr(object, name) -> Boolean\n\ | |
| 748 \n\ | |
| 749 Return whether the object has an attribute with the given name.\n\ | |
| 750 (This is done by calling getattr(object, name) and catching exceptions.)"; | |
| 751 | |
| 752 | |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
753 static PyObject * |
|
1263
65a1e4e9cd54
* Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
754 builtin_id(self, args) |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
755 PyObject *self; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
756 PyObject *args; |
|
1263
65a1e4e9cd54
* Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
757 { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
758 PyObject *v; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
759 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
760 if (!PyArg_ParseTuple(args, "O:id", &v)) |
|
1263
65a1e4e9cd54
* Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
761 return NULL; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
762 return PyInt_FromLong((long)v); |
|
1263
65a1e4e9cd54
* Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
763 } |
|
65a1e4e9cd54
* Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
764 |
| 8561 | 765 static char id_doc[] = |
| 766 "id(object) -> integer\n\ | |
| 767 \n\ | |
| 768 Return the identity of an object. This is guaranteed to be unique among\n\ | |
| 769 simultaneously existing objects. (Hint: it's the object's memory address.)"; | |
| 770 | |
| 771 | |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
772 static PyObject * |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
773 builtin_map(self, args) |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
774 PyObject *self; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
775 PyObject *args; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
776 { |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
777 typedef struct { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
778 PyObject *seq; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
779 PySequenceMethods *sqf; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
780 int len; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
781 } sequence; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
782 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
783 PyObject *func, *result; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
784 sequence *seqs = NULL, *sqp; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
785 int n, len; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
786 register int i, j; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
787 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
788 n = PyTuple_Size(args); |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
789 if (n < 2) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
790 PyErr_SetString(PyExc_TypeError, |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
791 "map() requires at least two args"); |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
792 return NULL; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
793 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
794 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
795 func = PyTuple_GetItem(args, 0); |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
796 n--; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
797 |
|
8661
30fbf18af29e
Small changes to map() and filter():
Guido van Rossum <guido@python.org>
parents:
8589
diff
changeset
|
798 if (func == Py_None && n == 1) { |
|
30fbf18af29e
Small changes to map() and filter():
Guido van Rossum <guido@python.org>
parents:
8589
diff
changeset
|
799 /* map(None, S) is the same as list(S). */ |
|
30fbf18af29e
Small changes to map() and filter():
Guido van Rossum <guido@python.org>
parents:
8589
diff
changeset
|
800 return PySequence_List(PyTuple_GetItem(args, 1)); |
|
30fbf18af29e
Small changes to map() and filter():
Guido van Rossum <guido@python.org>
parents:
8589
diff
changeset
|
801 } |
|
30fbf18af29e
Small changes to map() and filter():
Guido van Rossum <guido@python.org>
parents:
8589
diff
changeset
|
802 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
803 if ((seqs = PyMem_NEW(sequence, n)) == NULL) { |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
804 PyErr_NoMemory(); |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
805 goto Fail_2; |
|
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
806 } |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
807 |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
808 for (len = 0, i = 0, sqp = seqs; i < n; ++i, ++sqp) { |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
809 int curlen; |
|
8402
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents:
8287
diff
changeset
|
810 PySequenceMethods *sqf; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
811 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
812 if ((sqp->seq = PyTuple_GetItem(args, i + 1)) == NULL) |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
813 goto Fail_2; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
814 |
|
8402
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents:
8287
diff
changeset
|
815 sqp->sqf = sqf = sqp->seq->ob_type->tp_as_sequence; |
|
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents:
8287
diff
changeset
|
816 if (sqf == NULL || |
|
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents:
8287
diff
changeset
|
817 sqf->sq_length == NULL || |
|
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents:
8287
diff
changeset
|
818 sqf->sq_item == NULL) |
|
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents:
8287
diff
changeset
|
819 { |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
820 static char errmsg[] = |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
821 "argument %d to map() must be a sequence object"; |
|
5388
13a30cea8dbf
Avoid sprintf buffer overflow if more than 9999 arguments.
Guido van Rossum <guido@python.org>
parents:
5373
diff
changeset
|
822 char errbuf[sizeof(errmsg) + 25]; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
823 |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
824 sprintf(errbuf, errmsg, i+2); |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
825 PyErr_SetString(PyExc_TypeError, errbuf); |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
826 goto Fail_2; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
827 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
828 |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
829 if ((curlen = sqp->len = (*sqp->sqf->sq_length)(sqp->seq)) < 0) |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
830 goto Fail_2; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
831 |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
832 if (curlen > len) |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
833 len = curlen; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
834 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
835 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
836 if ((result = (PyObject *) PyList_New(len)) == NULL) |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
837 goto Fail_2; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
838 |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
839 for (i = 0; ; ++i) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
840 PyObject *alist, *item=NULL, *value; |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
841 int any = 0; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
842 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
843 if (func == Py_None && n == 1) |
|
2824
65c7105868f8
rename arglist to alist (conflict with new grammar symbol)
Guido van Rossum <guido@python.org>
parents:
2808
diff
changeset
|
844 alist = NULL; |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
845 else { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
846 if ((alist = PyTuple_New(n)) == NULL) |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
847 goto Fail_1; |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
848 } |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
849 |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
850 for (j = 0, sqp = seqs; j < n; ++j, ++sqp) { |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
851 if (sqp->len < 0) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
852 Py_INCREF(Py_None); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
853 item = Py_None; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
854 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
855 else { |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
856 item = (*sqp->sqf->sq_item)(sqp->seq, i); |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
857 if (item == NULL) { |
|
6145
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents:
5926
diff
changeset
|
858 if (PyErr_ExceptionMatches( |
|
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents:
5926
diff
changeset
|
859 PyExc_IndexError)) |
|
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents:
5926
diff
changeset
|
860 { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
861 PyErr_Clear(); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
862 Py_INCREF(Py_None); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
863 item = Py_None; |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
864 sqp->len = -1; |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
865 } |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
866 else { |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
867 goto Fail_0; |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
868 } |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
869 } |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
870 else |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
871 any = 1; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
872 |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
873 } |
|
2824
65c7105868f8
rename arglist to alist (conflict with new grammar symbol)
Guido van Rossum <guido@python.org>
parents:
2808
diff
changeset
|
874 if (!alist) |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
875 break; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
876 if (PyTuple_SetItem(alist, j, item) < 0) { |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
877 Py_DECREF(item); |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
878 goto Fail_0; |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
879 } |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
880 continue; |
|
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
881 |
|
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
882 Fail_0: |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
883 Py_XDECREF(alist); |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
884 goto Fail_1; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
885 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
886 |
|
2824
65c7105868f8
rename arglist to alist (conflict with new grammar symbol)
Guido van Rossum <guido@python.org>
parents:
2808
diff
changeset
|
887 if (!alist) |
|
65c7105868f8
rename arglist to alist (conflict with new grammar symbol)
Guido van Rossum <guido@python.org>
parents:
2808
diff
changeset
|
888 alist = item; |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
889 |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
890 if (!any) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
891 Py_DECREF(alist); |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
892 break; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
893 } |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
894 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
895 if (func == Py_None) |
|
2824
65c7105868f8
rename arglist to alist (conflict with new grammar symbol)
Guido van Rossum <guido@python.org>
parents:
2808
diff
changeset
|
896 value = alist; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
897 else { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
898 value = PyEval_CallObject(func, alist); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
899 Py_DECREF(alist); |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
900 if (value == NULL) |
|
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
901 goto Fail_1; |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
902 } |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
903 if (i >= len) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
904 if (PyList_Append(result, value) < 0) |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
905 goto Fail_1; |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
906 } |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
907 else { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
908 if (PyList_SetItem(result, i, value) < 0) |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
909 goto Fail_1; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
910 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
911 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
912 |
|
8661
30fbf18af29e
Small changes to map() and filter():
Guido van Rossum <guido@python.org>
parents:
8589
diff
changeset
|
913 if (i < len && PyList_SetSlice(result, i, len, NULL) < 0) |
|
30fbf18af29e
Small changes to map() and filter():
Guido van Rossum <guido@python.org>
parents:
8589
diff
changeset
|
914 goto Fail_1; |
|
30fbf18af29e
Small changes to map() and filter():
Guido van Rossum <guido@python.org>
parents:
8589
diff
changeset
|
915 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
916 PyMem_DEL(seqs); |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
917 return result; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
918 |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
919 Fail_1: |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
920 Py_DECREF(result); |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
921 Fail_2: |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
922 if (seqs) PyMem_DEL(seqs); |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
923 return NULL; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
924 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
925 |
| 8561 | 926 static char map_doc[] = |
| 927 "map(function, sequence[, sequence, ...]) -> list\n\ | |
| 928 \n\ | |
| 929 Return a list of the results of applying the function to the items of\n\ | |
| 930 the argument sequence(s). If more than one sequence is given, the\n\ | |
| 931 function is called with an argument list consisting of the corresponding\n\ | |
| 932 item of each sequence, substituting None for missing values when not all\n\ | |
| 933 sequences have the same length. If the function is None, return a list of\n\ | |
| 934 the items of the sequence (or a list of tuples if more than one sequence)."; | |
| 935 | |
| 936 | |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
937 static PyObject * |
|
959
68b302ad84a1
use getargs() in more cases;
Guido van Rossum <guido@python.org>
parents:
955
diff
changeset
|
938 builtin_setattr(self, args) |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
939 PyObject *self; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
940 PyObject *args; |
|
644
59f9325bb8ec
Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents:
606
diff
changeset
|
941 { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
942 PyObject *v; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
943 PyObject *name; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
944 PyObject *value; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
945 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
946 if (!PyArg_ParseTuple(args, "OSO:setattr", &v, &name, &value)) |
|
644
59f9325bb8ec
Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents:
606
diff
changeset
|
947 return NULL; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
948 if (PyObject_SetAttr(v, name, value) != 0) |
|
644
59f9325bb8ec
Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents:
606
diff
changeset
|
949 return NULL; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
950 Py_INCREF(Py_None); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
951 return Py_None; |
|
644
59f9325bb8ec
Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents:
606
diff
changeset
|
952 } |
|
59f9325bb8ec
Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents:
606
diff
changeset
|
953 |
| 8561 | 954 static char setattr_doc[] = |
| 955 "setattr(object, name, value)\n\ | |
| 956 \n\ | |
| 957 Set a named attribute on an object; setattr(x, 'y', v) is equivalent to\n\ | |
| 958 ``x.y = v''."; | |
| 959 | |
| 960 | |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
961 static PyObject * |
| 1843 | 962 builtin_delattr(self, args) |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
963 PyObject *self; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
964 PyObject *args; |
| 1843 | 965 { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
966 PyObject *v; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
967 PyObject *name; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
968 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
969 if (!PyArg_ParseTuple(args, "OS:delattr", &v, &name)) |
| 1843 | 970 return NULL; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
971 if (PyObject_SetAttr(v, name, (PyObject *)NULL) != 0) |
| 1843 | 972 return NULL; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
973 Py_INCREF(Py_None); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
974 return Py_None; |
| 1843 | 975 } |
| 976 | |
| 8561 | 977 static char delattr_doc[] = |
|
9514
a126107c433a
Fix cosmetic bug in delattr docstring discovered by JvR.
Guido van Rossum <guido@python.org>
parents:
9188
diff
changeset
|
978 "delattr(object, name)\n\ |
| 8561 | 979 \n\ |
| 980 Delete a named attribute on an object; delattr(x, 'y') is equivalent to\n\ | |
| 981 ``del x.y''."; | |
| 982 | |
| 983 | |
|
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984 static PyObject * |
|
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|
985 builtin_hash(self, args) |
|
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986 PyObject *self; |
|
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987 PyObject *args; |
|
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988 { |
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989 PyObject *v; |
|
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990 long x; |
|
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991 |
|
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992 if (!PyArg_ParseTuple(args, "O:hash", &v)) |
|
1257
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993 return NULL; |
|
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994 x = PyObject_Hash(v); |
|
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995 if (x == -1) |
|
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996 return NULL; |
|
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997 return PyInt_FromLong(x); |
|
1257
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998 } |
|
1cabc2b6c970
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|
999 |
| 8561 | 1000 static char hash_doc[] = |
| 1001 "hash(object) -> integer\n\ | |
| 1002 \n\ | |
| 1003 Return a hash value for the object. Two objects with the same value have\n\ | |
| 1004 the same hash value. The reverse is not necessarily true, but likely."; | |
| 1005 | |
| 1006 | |
|
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1007 static PyObject * |
|
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1008 builtin_hex(self, args) |
|
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1009 PyObject *self; |
|
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1010 PyObject *args; |
|
404
9cd38d1ac391
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1011 { |
|
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1012 PyObject *v; |
|
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1013 PyNumberMethods *nb; |
|
2052
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1014 |
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1015 if (!PyArg_ParseTuple(args, "O:hex", &v)) |
|
2052
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1016 return NULL; |
|
1049
2ed511171809
Made builtins int(), long(), float(), oct() and hex() more generic.
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|
1017 |
|
2052
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1018 if ((nb = v->ob_type->tp_as_number) == NULL || |
|
1049
2ed511171809
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|
1019 nb->nb_hex == NULL) { |
|
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|
1020 PyErr_SetString(PyExc_TypeError, |
|
1049
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Made builtins int(), long(), float(), oct() and hex() more generic.
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|
1021 "hex() argument can't be converted to hex"); |
|
2ed511171809
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|
1022 return NULL; |
|
404
9cd38d1ac391
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|
1023 } |
|
1049
2ed511171809
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|
1024 return (*nb->nb_hex)(v); |
|
404
9cd38d1ac391
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|
1025 } |
|
9cd38d1ac391
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|
1026 |
| 8561 | 1027 static char hex_doc[] = |
| 1028 "hex(number) -> string\n\ | |
| 1029 \n\ | |
| 1030 Return the hexadecimal representation of an integer or long integer."; | |
| 1031 | |
| 1032 | |
|
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|
1033 static PyObject *builtin_raw_input Py_PROTO((PyObject *, PyObject *)); |
|
1073
2c0432fcc270
Modified most (but not yet all) I/O to always go through sys.stdout or
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|
1034 |
|
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|
1035 static PyObject * |
|
2052
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|
1036 builtin_input(self, args) |
|
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|
1037 PyObject *self; |
|
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|
1038 PyObject *args; |
| 86 | 1039 { |
|
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|
1040 PyObject *line; |
|
2052
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|
1041 char *str; |
|
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|
1042 PyObject *res; |
|
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|
1043 PyObject *globals, *locals; |
|
2052
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|
1044 |
|
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|
1045 line = builtin_raw_input(self, args); |
|
1073
2c0432fcc270
Modified most (but not yet all) I/O to always go through sys.stdout or
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|
1046 if (line == NULL) |
|
2c0432fcc270
Modified most (but not yet all) I/O to always go through sys.stdout or
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|
1047 return line; |
|
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|
1048 if (!PyArg_Parse(line, "s;embedded '\\0' in input line", &str)) |
|
2052
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|
1049 return NULL; |
|
d7e91437f0a2
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|
1050 while (*str == ' ' || *str == '\t') |
|
d7e91437f0a2
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|
1051 str++; |
|
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|
1052 globals = PyEval_GetGlobals(); |
|
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|
1053 locals = PyEval_GetLocals(); |
|
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1054 if (PyDict_GetItemString(globals, "__builtins__") == NULL) { |
|
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1055 if (PyDict_SetItemString(globals, "__builtins__", |
|
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|
1056 PyEval_GetBuiltins()) != 0) |
|
2098
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
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|
1057 return NULL; |
|
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
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|
1058 } |
|
5438
e926c331ebbf
Instead of importing graminit.h whenever one of the three grammar 'root'
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|
1059 res = PyRun_String(str, Py_eval_input, globals, locals); |
|
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|
1060 Py_DECREF(line); |
|
2052
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|
1061 return res; |
| 86 | 1062 } |
| 1063 | |
| 8561 | 1064 static char input_doc[] = |
| 1065 "input([prompt]) -> value\n\ | |
| 1066 \n\ | |
| 1067 Equivalent to eval(raw_input(prompt))."; | |
| 1068 | |
| 1069 | |
|
5092
cb7aadd9d9f2
Added intern() function.
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|
1070 static PyObject * |
|
cb7aadd9d9f2
Added intern() function.
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|
1071 builtin_intern(self, args) |
|
cb7aadd9d9f2
Added intern() function.
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diff
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|
1072 PyObject *self; |
|
cb7aadd9d9f2
Added intern() function.
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|
1073 PyObject *args; |
|
cb7aadd9d9f2
Added intern() function.
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|
1074 { |
|
cb7aadd9d9f2
Added intern() function.
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|
1075 PyObject *s; |
|
cb7aadd9d9f2
Added intern() function.
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|
1076 if (!PyArg_ParseTuple(args, "S", &s)) |
|
cb7aadd9d9f2
Added intern() function.
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|
1077 return NULL; |
|
cb7aadd9d9f2
Added intern() function.
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|
1078 Py_INCREF(s); |
|
cb7aadd9d9f2
Added intern() function.
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|
1079 PyString_InternInPlace(&s); |
|
cb7aadd9d9f2
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|
1080 return s; |
|
cb7aadd9d9f2
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|
1081 } |
|
cb7aadd9d9f2
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|
1082 |
| 8561 | 1083 static char intern_doc[] = |
| 1084 "intern(string) -> string\n\ | |
| 1085 \n\ | |
| 1086 ``Intern'' the given string. This enters the string in the (global)\n\ | |
| 1087 table of interned strings whose purpose is to speed up dictionary lookups.\n\ | |
| 1088 Return the string itself or the previously interned string object with the\n\ | |
| 1089 same value."; | |
| 1090 | |
| 1091 | |
|
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1092 static PyObject * |
|
2052
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1093 builtin_int(self, args) |
|
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1094 PyObject *self; |
|
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1095 PyObject *args; |
| 86 | 1096 { |
|
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1097 PyObject *v; |
|
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|
1098 |
|
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1099 if (!PyArg_ParseTuple(args, "O:int", &v)) |
|
2052
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|
1100 return NULL; |
|
8402
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
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|
1101 return PyNumber_Int(v); |
| 86 | 1102 } |
| 1103 | |
| 8561 | 1104 static char int_doc[] = |
| 1105 "int(x) -> integer\n\ | |
| 1106 \n\ | |
| 1107 Convert a string or number to an integer, if possible.\n\ | |
| 1108 A floating point argument will be truncated towards zero."; | |
| 1109 | |
| 1110 | |
|
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1111 static PyObject * |
|
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|
1112 builtin_len(self, args) |
|
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1113 PyObject *self; |
|
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1114 PyObject *args; |
|
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|
1115 { |
|
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1116 PyObject *v; |
|
8589
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Fix a stupid little bug: len() of an unsized returns -1 and leaves an
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|
1117 long res; |
|
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1118 |
|
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1119 if (!PyArg_ParseTuple(args, "O:len", &v)) |
| 86 | 1120 return NULL; |
|
8589
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|
1121 res = PyObject_Length(v); |
|
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|
1122 if (res < 0 && PyErr_Occurred()) |
|
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|
1123 return NULL; |
|
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|
1124 return PyInt_FromLong(res); |
| 86 | 1125 } |
| 1126 | |
| 8561 | 1127 static char len_doc[] = |
| 1128 "len(object) -> integer\n\ | |
| 1129 \n\ | |
| 1130 Return the number of items of a sequence or mapping."; | |
| 1131 | |
| 1132 | |
|
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|
1133 static PyObject * |
|
3493
03c6c18325ea
Add list() method, analogous to tuple().
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3365
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|
1134 builtin_list(self, args) |
|
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1135 PyObject *self; |
|
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1136 PyObject *args; |
|
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1137 { |
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1138 PyObject *v; |
|
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1139 |
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|
1140 if (!PyArg_ParseTuple(args, "O:list", &v)) |
|
3493
03c6c18325ea
Add list() method, analogous to tuple().
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|
1141 return NULL; |
|
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|
1142 return PySequence_List(v); |
|
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03c6c18325ea
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|
1143 } |
|
03c6c18325ea
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|
1144 |
| 8561 | 1145 static char list_doc[] = |
| 1146 "list(sequence) -> list\n\ | |
| 1147 \n\ | |
| 1148 Return a new list whose items are the same as those of the argument sequence."; | |
| 1149 | |
|
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Changes for slice and ellipses
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|
1150 |
|
22e29b1747e1
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|
1151 static PyObject * |
|
22e29b1747e1
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|
1152 builtin_slice(self, args) |
|
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|
1153 PyObject *self; |
|
22e29b1747e1
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|
1154 PyObject *args; |
|
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|
1155 { |
|
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|
1156 PyObject *start, *stop, *step; |
|
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|
1157 |
|
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|
1158 start = stop = step = NULL; |
|
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|
1159 |
|
8402
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|
1160 if (!PyArg_ParseTuple(args, "O|OO:slice", &start, &stop, &step)) |
|
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|
1161 return NULL; |
|
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|
1162 |
|
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|
1163 /* This swapping of stop and start is to maintain similarity with |
|
0cb0394c2edc
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|
1164 range(). */ |
|
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
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|
1165 if (stop == NULL) { |
|
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|
1166 stop = start; |
|
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|
1167 start = NULL; |
|
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1168 } |
|
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|
1169 return PySlice_New(start, stop, step); |
|
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|
1170 } |
|
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|
1171 |
| 8561 | 1172 static char slice_doc[] = |
| 1173 "slice([start,] step[, stop]) -> slice object\n\ | |
| 1174 \n\ | |
| 1175 Create a slice object. This is used for slicing by the Numeric extensions."; | |
| 1176 | |
| 1177 | |
|
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|
1178 static PyObject * |
|
2808
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|
1179 builtin_locals(self, args) |
|
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|
1180 PyObject *self; |
|
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|
1181 PyObject *args; |
|
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1182 { |
|
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|
1183 PyObject *d; |
|
2808
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|
1184 |
|
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|
1185 if (!PyArg_ParseTuple(args, "")) |
|
2808
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|
1186 return NULL; |
|
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|
1187 d = PyEval_GetLocals(); |
|
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|
1188 Py_INCREF(d); |
|
2808
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|
1189 return d; |
|
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|
1190 } |
|
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|
1191 |
| 8561 | 1192 static char locals_doc[] = |
| 1193 "locals() -> dictionary\n\ | |
| 1194 \n\ | |
| 1195 Return the dictionary containing the current scope's local variables."; | |
| 1196 | |
| 1197 | |
|
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1198 static PyObject * |
|
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|
1199 builtin_long(self, args) |
|
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|
1200 PyObject *self; |
|
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|
1201 PyObject *args; |
|
2052
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|
1202 { |
|
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|
1203 PyObject *v; |
|
1049
2ed511171809
Made builtins int(), long(), float(), oct() and hex() more generic.
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|
1204 |
|
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|
1205 if (!PyArg_ParseTuple(args, "O:long", &v)) |
|
2052
d7e91437f0a2
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|
1206 return NULL; |
|
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|
1207 return PyNumber_Long(v); |
|
223
6693c5d87f3a
Added long() and support for longs in int() and float();
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changeset
|
1208 } |
|
6693c5d87f3a
Added long() and support for longs in int() and float();
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diff
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|
1209 |
| 8561 | 1210 static char long_doc[] = |
| 1211 "long(x) -> long integer\n\ | |
| 1212 \n\ | |
| 1213 Convert a string or number to a long integer, if possible.\n\ | |
| 1214 A floating point argument will be truncated towards zero."; | |
| 1215 | |
| 1216 | |
|
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|
1217 static PyObject * |
|
2052
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changeset
|
1218 min_max(args, sign) |
|
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|
1219 PyObject *args; |
| 86 | 1220 int sign; |
| 1221 { | |
|
1840
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* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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|
1222 int i; |
|
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|
1223 PyObject *v, *w, *x; |
|
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|
1224 PySequenceMethods *sq; |
|
2052
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|
1225 |
|
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|
1226 if (PyTuple_Size(args) > 1) |
|
2052
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|
1227 v = args; |
|
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|
1228 else if (!PyArg_ParseTuple(args, "O:min/max", &v)) |
| 86 | 1229 return NULL; |
| 1230 sq = v->ob_type->tp_as_sequence; | |
|
8402
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|
1231 if (sq == NULL || sq->sq_item == NULL) { |
|
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|
1232 PyErr_SetString(PyExc_TypeError, |
|
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|
1233 "min() or max() of non-sequence"); |
| 86 | 1234 return NULL; |
| 1235 } | |
|
1840
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* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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|
1236 w = NULL; |
|
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|
1237 for (i = 0; ; i++) { |
|
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|
1238 x = (*sq->sq_item)(v, i); /* Implies INCREF */ |
|
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* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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|
1239 if (x == NULL) { |
|
6145
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
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|
1240 if (PyErr_ExceptionMatches(PyExc_IndexError)) { |
|
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|
1241 PyErr_Clear(); |
|
1840
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|
1242 break; |
|
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|
1243 } |
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|
1244 Py_XDECREF(w); |
|
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|
1245 return NULL; |
|
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|
1246 } |
|
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|
1247 if (w == NULL) |
|
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|
1248 w = x; |
|
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|
1249 else { |
|
5610
10e9cfa010f0
PyObject_Compare can raise an exception now.
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|
1250 int c = PyObject_Compare(x, w); |
|
10e9cfa010f0
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|
1251 if (c && PyErr_Occurred()) { |
|
10e9cfa010f0
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|
1252 Py_DECREF(x); |
|
10e9cfa010f0
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|
1253 Py_XDECREF(w); |
|
10e9cfa010f0
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|
1254 return NULL; |
|
10e9cfa010f0
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|
1255 } |
|
10e9cfa010f0
PyObject_Compare can raise an exception now.
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|
1256 if (c * sign > 0) { |
|
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|
1257 Py_DECREF(w); |
|
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|
1258 w = x; |
|
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|
1259 } |
|
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|
1260 else |
|
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|
1261 Py_DECREF(x); |
|
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|
1262 } |
| 86 | 1263 } |
|
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|
1264 if (w == NULL) |
|
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|
1265 PyErr_SetString(PyExc_ValueError, |
|
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|
1266 "min() or max() of empty sequence"); |
| 86 | 1267 return w; |
| 1268 } | |
| 1269 | |
|
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|
1270 static PyObject * |
| 86 | 1271 builtin_min(self, v) |
|
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|
1272 PyObject *self; |
|
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|
1273 PyObject *v; |
| 86 | 1274 { |
| 1275 return min_max(v, -1); | |
| 1276 } | |
| 1277 | |
| 8561 | 1278 static char min_doc[] = |
| 1279 "min(sequence) -> value\n\ | |
| 1280 min(a, b, c, ...) -> value\n\ | |
| 1281 \n\ | |
| 1282 With a single sequence argument, return its smallest item.\n\ | |
| 1283 With two or more arguments, return the smallest argument."; | |
| 1284 | |
| 1285 | |
|
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|
1286 static PyObject * |
| 86 | 1287 builtin_max(self, v) |
|
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1288 PyObject *self; |
|
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|
1289 PyObject *v; |
| 86 | 1290 { |
| 1291 return min_max(v, 1); | |
| 1292 } | |
| 1293 | |
| 8561 | 1294 static char max_doc[] = |
| 1295 "max(sequence) -> value\n\ | |
| 1296 max(a, b, c, ...) -> value\n\ | |
| 1297 \n\ | |
| 1298 With a single sequence argument, return its largest item.\n\ | |
| 1299 With two or more arguments, return the largest argument."; | |
| 1300 | |
| 1301 | |
|
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1302 static PyObject * |
|
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|
1303 builtin_oct(self, args) |
|
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1304 PyObject *self; |
|
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1305 PyObject *args; |
|
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1306 { |
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1307 PyObject *v; |
|
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1308 PyNumberMethods *nb; |
|
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1309 |
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1310 if (!PyArg_ParseTuple(args, "O:oct", &v)) |
|
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|
1311 return NULL; |
|
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1312 if (v == NULL || (nb = v->ob_type->tp_as_number) == NULL || |
|
2ed511171809
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|
1313 nb->nb_oct == NULL) { |
|
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|
1314 PyErr_SetString(PyExc_TypeError, |
|
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Made builtins int(), long(), float(), oct() and hex() more generic.
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1315 "oct() argument can't be converted to oct"); |
|
2ed511171809
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|
1316 return NULL; |
|
404
9cd38d1ac391
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|
1317 } |
|
1049
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|
1318 return (*nb->nb_oct)(v); |
|
404
9cd38d1ac391
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1319 } |
|
9cd38d1ac391
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|
1320 |
| 8561 | 1321 static char oct_doc[] = |
| 1322 "oct(number) -> string\n\ | |
| 1323 \n\ | |
| 1324 Return the octal representation of an integer or long integer."; | |
| 1325 | |
| 1326 | |
|
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1327 static PyObject * |
|
959
68b302ad84a1
use getargs() in more cases;
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|
1328 builtin_open(self, args) |
|
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1329 PyObject *self; |
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1330 PyObject *args; |
| 86 | 1331 { |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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|
1332 char *name; |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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|
1333 char *mode = "r"; |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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|
1334 int bufsize = -1; |
|
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|
1335 PyObject *f; |
|
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1336 |
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1337 if (!PyArg_ParseTuple(args, "s|si:open", &name, &mode, &bufsize)) |
| 86 | 1338 return NULL; |
|
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|
1339 f = PyFile_FromString(name, mode); |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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|
1340 if (f != NULL) |
|
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|
1341 PyFile_SetBufSize(f, bufsize); |
|
1840
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* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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|
1342 return f; |
| 86 | 1343 } |
| 1344 | |
| 8561 | 1345 static char open_doc[] = |
| 1346 "open(filename[, mode[, buffering]]) -> file object\n\ | |
| 1347 \n\ | |
| 1348 Open a file. The mode can be 'r', 'w' or 'a' for reading (default),\n\ | |
| 1349 writing or appending. The file will be created if it doesn't exist\n\ | |
| 1350 when opened for writing or appending; it will be truncated when\n\ | |
| 1351 opened for writing. Add a 'b' to the mode for binary files.\n\ | |
| 1352 Add a '+' to the mode to allow simultaneous reading and writing.\n\ | |
| 1353 If the buffering argument is given, 0 means unbuffered, 1 means line\n\ | |
| 1354 buffered, and larger numbers specify the buffer size."; | |
| 1355 | |
| 1356 | |
|
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|
1357 static PyObject * |
|
959
68b302ad84a1
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|
1358 builtin_ord(self, args) |
|
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1359 PyObject *self; |
|
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|
1360 PyObject *args; |
| 86 | 1361 { |
|
2052
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|
1362 char c; |
|
d7e91437f0a2
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|
1363 |
|
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1364 if (!PyArg_ParseTuple(args, "c:ord", &c)) |
| 86 | 1365 return NULL; |
|
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|
1366 return PyInt_FromLong((long)(c & 0xff)); |
| 86 | 1367 } |
| 1368 | |
| 8561 | 1369 static char ord_doc[] = |
| 1370 "ord(c) -> integer\n\ | |
| 1371 \n\ | |
| 1372 Return the integer ordinal of a one character string."; | |
| 1373 | |
| 1374 | |
|
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1375 static PyObject * |
|
2087
65146b52f16b
* Python/bltinmodule.c: restructured coerce(), divmod(), pow() to
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|
1376 builtin_pow(self, args) |
|
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1377 PyObject *self; |
|
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|
1378 PyObject *args; |
|
2087
65146b52f16b
* Python/bltinmodule.c: restructured coerce(), divmod(), pow() to
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|
1379 { |
|
8402
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
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|
1380 PyObject *v, *w, *z = Py_None; |
|
2087
65146b52f16b
* Python/bltinmodule.c: restructured coerce(), divmod(), pow() to
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|
1381 |
|
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|
1382 if (!PyArg_ParseTuple(args, "OO|O:pow", &v, &w, &z)) |
|
2087
65146b52f16b
* Python/bltinmodule.c: restructured coerce(), divmod(), pow() to
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diff
changeset
|
1383 return NULL; |
|
8402
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
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diff
changeset
|
1384 return PyNumber_Power(v, w, z); |
|
223
6693c5d87f3a
Added long() and support for longs in int() and float();
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parents:
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diff
changeset
|
1385 } |
|
6693c5d87f3a
Added long() and support for longs in int() and float();
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|
1386 |
| 8561 | 1387 static char pow_doc[] = |
| 1388 "pow(x, y[, z]) -> number\n\ | |
| 1389 \n\ | |
| 1390 With two arguments, equivalent to x**y. With three arguments,\n\ | |
| 1391 equivalent to (x**y) % z, but may be more efficient (e.g. for longs)."; | |
| 1392 | |
| 1393 | |
|
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|
1394 static PyObject * |
|
2052
d7e91437f0a2
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diff
changeset
|
1395 builtin_range(self, args) |
|
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|
1396 PyObject *self; |
|
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|
1397 PyObject *args; |
| 86 | 1398 { |
|
2052
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Lots of changes, most minor (fatal() instead of abort(), use of
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parents:
2002
diff
changeset
|
1399 long ilow = 0, ihigh = 0, istep = 1; |
| 86 | 1400 int i, n; |
|
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|
1401 PyObject *v; |
|
2052
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Lots of changes, most minor (fatal() instead of abort(), use of
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|
1402 |
|
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|
1403 if (PyTuple_Size(args) <= 1) { |
|
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|
1404 if (!PyArg_ParseTuple(args, |
|
2153
e54b8654f938
fix Alpha bug in (x)range; different __builtins__ initialization
Guido van Rossum <guido@python.org>
parents:
2120
diff
changeset
|
1405 "l;range() requires 1-3 int arguments", |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1406 &ihigh)) |
|
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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2002
diff
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|
1407 return NULL; |
| 86 | 1408 } |
| 1409 else { | |
|
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|
1410 if (!PyArg_ParseTuple(args, |
|
2153
e54b8654f938
fix Alpha bug in (x)range; different __builtins__ initialization
Guido van Rossum <guido@python.org>
parents:
2120
diff
changeset
|
1411 "ll|l;range() requires 1-3 int arguments", |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1412 &ilow, &ihigh, &istep)) |
| 86 | 1413 return NULL; |
| 1414 } | |
| 1415 if (istep == 0) { | |
|
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|
1416 PyErr_SetString(PyExc_ValueError, "zero step for range()"); |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1417 return NULL; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1418 } |
|
9849
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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diff
changeset
|
1419 /* A bit convoluted because this might overflow; due to Tim Peters */ |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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parents:
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diff
changeset
|
1420 if (istep > 0) { |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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diff
changeset
|
1421 if (ihigh <= ilow) |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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diff
changeset
|
1422 n = 0; |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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changeset
|
1423 else { |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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diff
changeset
|
1424 unsigned long hi = (unsigned long)ihigh; |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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parents:
9567
diff
changeset
|
1425 unsigned long lo = (unsigned long)ilow; |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
Guido van Rossum <guido@python.org>
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9567
diff
changeset
|
1426 unsigned long diff = hi - lo - 1; |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
Guido van Rossum <guido@python.org>
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9567
diff
changeset
|
1427 n = (long)(diff / istep + 1); |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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diff
changeset
|
1428 } |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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changeset
|
1429 } |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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diff
changeset
|
1430 else { |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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changeset
|
1431 /* But any errors in this branch are my own --Guido */ |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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changeset
|
1432 if (ihigh >= ilow) |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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diff
changeset
|
1433 n = 0; |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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diff
changeset
|
1434 else { |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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diff
changeset
|
1435 /* Swap lo and hi; use abs(istep) */ |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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diff
changeset
|
1436 unsigned long hi = (unsigned long)ilow; |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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9567
diff
changeset
|
1437 unsigned long lo = (unsigned long)ihigh; |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
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9567
diff
changeset
|
1438 unsigned long diff = hi - lo - 1; |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
Guido van Rossum <guido@python.org>
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9567
diff
changeset
|
1439 n = (long)(diff / (-istep) + 1); |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
Guido van Rossum <guido@python.org>
parents:
9567
diff
changeset
|
1440 } |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
Guido van Rossum <guido@python.org>
parents:
9567
diff
changeset
|
1441 } |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
Guido van Rossum <guido@python.org>
parents:
9567
diff
changeset
|
1442 if (n < 0) { |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
Guido van Rossum <guido@python.org>
parents:
9567
diff
changeset
|
1443 PyErr_SetString(PyExc_OverflowError, |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
Guido van Rossum <guido@python.org>
parents:
9567
diff
changeset
|
1444 "range() has more than sys.maxint items"); |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
Guido van Rossum <guido@python.org>
parents:
9567
diff
changeset
|
1445 return NULL; |
|
5e9ef9d8575b
Avoid overflow if possible in calculations for range(); report
Guido van Rossum <guido@python.org>
parents:
9567
diff
changeset
|
1446 } |
|
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|
1447 v = PyList_New(n); |
|
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|
1448 if (v == NULL) |
|
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|
1449 return NULL; |
|
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|
1450 for (i = 0; i < n; i++) { |
|
5880384d7c71
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|
1451 PyObject *w = PyInt_FromLong(ilow); |
|
5880384d7c71
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|
1452 if (w == NULL) { |
|
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|
1453 Py_DECREF(v); |
|
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|
1454 return NULL; |
|
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|
1455 } |
|
8138
9d0310143600
Fred's right -- we need PyList_SET_ITEM().
Guido van Rossum <guido@python.org>
parents:
8132
diff
changeset
|
1456 PyList_SET_ITEM(v, i, w); |
|
5373
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|
1457 ilow += istep; |
|
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|
1458 } |
|
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|
1459 return v; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
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parents:
1360
diff
changeset
|
1460 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
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1360
diff
changeset
|
1461 |
| 8561 | 1462 static char range_doc[] = |
| 1463 "range([start,] stop[, step]) -> list of integers\n\ | |
| 1464 \n\ | |
| 1465 Return a list containing an arithmetic progression of integers.\n\ | |
| 1466 range(i, j) returns [i, i+1, i+2, ..., j-1]; start (!) defaults to 0.\n\ | |
| 1467 When step is given, it specifies the increment (or decrement).\n\ | |
| 1468 For example, range(4) returns [0, 1, 2, 3]. The end point is omitted!\n\ | |
| 1469 These are exactly the valid indices for a list of 4 elements."; | |
| 1470 | |
| 1471 | |
|
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|
1472 static PyObject * |
|
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|
1473 builtin_xrange(self, args) |
|
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|
1474 PyObject *self; |
|
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|
1475 PyObject *args; |
| 86 | 1476 { |
|
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|
1477 long ilow = 0, ihigh = 0, istep = 1; |
|
5880384d7c71
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|
1478 long n; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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2002
diff
changeset
|
1479 |
|
5373
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|
1480 if (PyTuple_Size(args) <= 1) { |
|
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|
1481 if (!PyArg_ParseTuple(args, |
|
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changeset
|
1482 "l;xrange() requires 1-3 int arguments", |
|
5880384d7c71
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|
1483 &ihigh)) |
|
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|
1484 return NULL; |
|
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|
1485 } |
|
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|
1486 else { |
|
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|
1487 if (!PyArg_ParseTuple(args, |
|
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|
1488 "ll|l;xrange() requires 1-3 int arguments", |
|
5880384d7c71
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|
1489 &ilow, &ihigh, &istep)) |
|
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|
1490 return NULL; |
|
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|
1491 } |
|
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changeset
|
1492 if (istep == 0) { |
|
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changeset
|
1493 PyErr_SetString(PyExc_ValueError, "zero step for xrange()"); |
|
1073
2c0432fcc270
Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents:
1049
diff
changeset
|
1494 return NULL; |
|
5373
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|
1495 } |
|
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|
1496 /* XXX ought to check overflow of subtraction */ |
|
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|
1497 if (istep > 0) |
|
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|
1498 n = (ihigh - ilow + istep - 1) / istep; |
|
5880384d7c71
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|
1499 else |
|
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changeset
|
1500 n = (ihigh - ilow + istep + 1) / istep; |
|
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|
1501 if (n < 0) |
|
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changeset
|
1502 n = 0; |
|
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changeset
|
1503 return PyRange_New(ilow, n, istep, 1); |
|
5880384d7c71
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|
1504 } |
|
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diff
changeset
|
1505 |
| 8561 | 1506 static char xrange_doc[] = |
| 1507 "xrange([start,] stop[, step]) -> xrange object\n\ | |
| 1508 \n\ | |
| 1509 Like range(), but instead of returning a list, returns an object that\n\ | |
| 1510 generates the numbers in the range on demand. This is slightly slower\n\ | |
| 1511 than range() but more memory efficient."; | |
| 1512 | |
| 1513 | |
|
5373
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|
1514 static PyObject * |
|
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|
1515 builtin_raw_input(self, args) |
|
5880384d7c71
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|
1516 PyObject *self; |
|
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|
1517 PyObject *args; |
|
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|
1518 { |
|
5880384d7c71
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changeset
|
1519 PyObject *v = NULL; |
|
5880384d7c71
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changeset
|
1520 PyObject *f; |
|
5880384d7c71
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changeset
|
1521 |
|
5880384d7c71
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changeset
|
1522 if (!PyArg_ParseTuple(args, "|O:[raw_]input", &v)) |
|
5880384d7c71
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|
1523 return NULL; |
|
5880384d7c71
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diff
changeset
|
1524 if (PyFile_AsFile(PySys_GetObject("stdin")) == stdin && |
|
5880384d7c71
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diff
changeset
|
1525 PyFile_AsFile(PySys_GetObject("stdout")) == stdout && |
|
2857
eebbdbee54f9
be more suspicious of getlocals()
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1526 isatty(fileno(stdin)) && isatty(fileno(stdout))) { |
|
5373
5880384d7c71
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diff
changeset
|
1527 PyObject *po; |
|
2808
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents:
2375
diff
changeset
|
1528 char *prompt; |
|
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
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2375
diff
changeset
|
1529 char *s; |
|
5373
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|
1530 PyObject *result; |
|
2808
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents:
2375
diff
changeset
|
1531 if (v != NULL) { |
|
5373
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changeset
|
1532 po = PyObject_Str(v); |
|
2808
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents:
2375
diff
changeset
|
1533 if (po == NULL) |
|
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents:
2375
diff
changeset
|
1534 return NULL; |
|
5373
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diff
changeset
|
1535 prompt = PyString_AsString(po); |
|
8560
46fd630dce63
In raw_input(prompt), make sure that str(prompt) really a string
Guido van Rossum <guido@python.org>
parents:
8451
diff
changeset
|
1536 if (prompt == NULL) |
|
46fd630dce63
In raw_input(prompt), make sure that str(prompt) really a string
Guido van Rossum <guido@python.org>
parents:
8451
diff
changeset
|
1537 return NULL; |
|
2808
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents:
2375
diff
changeset
|
1538 } |
|
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
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parents:
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diff
changeset
|
1539 else { |
|
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents:
2375
diff
changeset
|
1540 po = NULL; |
|
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents:
2375
diff
changeset
|
1541 prompt = ""; |
|
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
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diff
changeset
|
1542 } |
|
5373
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changeset
|
1543 s = PyOS_Readline(prompt); |
|
5880384d7c71
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changeset
|
1544 Py_XDECREF(po); |
|
2808
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
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diff
changeset
|
1545 if (s == NULL) { |
|
5373
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changeset
|
1546 PyErr_SetNone(PyExc_KeyboardInterrupt); |
|
2808
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents:
2375
diff
changeset
|
1547 return NULL; |
|
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
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2375
diff
changeset
|
1548 } |
|
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
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2375
diff
changeset
|
1549 if (*s == '\0') { |
|
5373
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diff
changeset
|
1550 PyErr_SetNone(PyExc_EOFError); |
|
2808
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
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parents:
2375
diff
changeset
|
1551 result = NULL; |
|
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
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2375
diff
changeset
|
1552 } |
|
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
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2375
diff
changeset
|
1553 else { /* strip trailing '\n' */ |
|
5373
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changeset
|
1554 result = PyString_FromStringAndSize(s, strlen(s)-1); |
|
2808
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
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diff
changeset
|
1555 } |
|
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
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parents:
2375
diff
changeset
|
1556 free(s); |
|
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
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parents:
2375
diff
changeset
|
1557 return result; |
|
9318ac51691e
added locals() and globals(); [raw_]input() uses readline()
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parents:
2375
diff
changeset
|
1558 } |
|
284
6ac402023cac
printobject now returns an error code
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parents:
253
diff
changeset
|
1559 if (v != NULL) { |
|
5373
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changeset
|
1560 f = PySys_GetObject("stdout"); |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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parents:
2002
diff
changeset
|
1561 if (f == NULL) { |
|
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changeset
|
1562 PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout"); |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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parents:
2002
diff
changeset
|
1563 return NULL; |
|
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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parents:
2002
diff
changeset
|
1564 } |
|
5610
10e9cfa010f0
PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents:
5471
diff
changeset
|
1565 if (Py_FlushLine() != 0 || |
|
10e9cfa010f0
PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents:
5471
diff
changeset
|
1566 PyFile_WriteObject(v, f, Py_PRINT_RAW) != 0) |
|
284
6ac402023cac
printobject now returns an error code
Guido van Rossum <guido@python.org>
parents:
253
diff
changeset
|
1567 return NULL; |
|
6ac402023cac
printobject now returns an error code
Guido van Rossum <guido@python.org>
parents:
253
diff
changeset
|
1568 } |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1569 f = PySys_GetObject("stdin"); |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1570 if (f == NULL) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1571 PyErr_SetString(PyExc_RuntimeError, "lost sys.stdin"); |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1572 return NULL; |
|
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1573 } |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1574 return PyFile_GetLine(f, -1); |
| 86 | 1575 } |
| 1576 | |
| 8561 | 1577 static char raw_input_doc[] = |
| 1578 "raw_input([prompt]) -> string\n\ | |
| 1579 \n\ | |
| 1580 Read a string from standard input. The trailing newline is stripped.\n\ | |
| 1581 If the user hits EOF (Unix: Ctl-D, Windows: Ctl-Z+Return), raise EOFError.\n\ | |
| 1582 On Unix, GNU readline is used if enabled. The prompt string, if given,\n\ | |
| 1583 is printed without a trailing newline before reading."; | |
| 1584 | |
| 1585 | |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1586 static PyObject * |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1587 builtin_reduce(self, args) |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1588 PyObject *self; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1589 PyObject *args; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1590 { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1591 PyObject *seq, *func, *result = NULL; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1592 PySequenceMethods *sqf; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1593 register int i; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1594 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1595 if (!PyArg_ParseTuple(args, "OO|O:reduce", &func, &seq, &result)) |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1596 return NULL; |
|
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1597 if (result != NULL) |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1598 Py_INCREF(result); |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1599 |
|
8402
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents:
8287
diff
changeset
|
1600 sqf = seq->ob_type->tp_as_sequence; |
|
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents:
8287
diff
changeset
|
1601 if (sqf == NULL || sqf->sq_item == NULL) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1602 PyErr_SetString(PyExc_TypeError, |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1603 "2nd argument to reduce() must be a sequence object"); |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1604 return NULL; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1605 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1606 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1607 if ((args = PyTuple_New(2)) == NULL) |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1608 goto Fail; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1609 |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1610 for (i = 0; ; ++i) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1611 PyObject *op2; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1612 |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1613 if (args->ob_refcnt > 1) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1614 Py_DECREF(args); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1615 if ((args = PyTuple_New(2)) == NULL) |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1616 goto Fail; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1617 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1618 |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1619 if ((op2 = (*sqf->sq_item)(seq, i)) == NULL) { |
|
6145
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents:
5926
diff
changeset
|
1620 if (PyErr_ExceptionMatches(PyExc_IndexError)) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1621 PyErr_Clear(); |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1622 break; |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1623 } |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1624 goto Fail; |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1625 } |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1626 |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1627 if (result == NULL) |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1628 result = op2; |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1629 else { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1630 PyTuple_SetItem(args, 0, result); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1631 PyTuple_SetItem(args, 1, op2); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1632 if ((result = PyEval_CallObject(func, args)) == NULL) |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1633 goto Fail; |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1634 } |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1635 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1636 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1637 Py_DECREF(args); |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1638 |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1639 if (result == NULL) |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1640 PyErr_SetString(PyExc_TypeError, |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1641 "reduce of empty sequence with no initial value"); |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1642 |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1643 return result; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1644 |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1645 Fail: |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1646 Py_XDECREF(args); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1647 Py_XDECREF(result); |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1648 return NULL; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1649 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
1650 |
| 8561 | 1651 static char reduce_doc[] = |
| 1652 "reduce(function, sequence[, initial]) -> value\n\ | |
| 1653 \n\ | |
| 1654 Apply a function of two arguments cumulatively to the items of a sequence,\n\ | |
| 1655 from left to right, so as to reduce the sequence to a single value.\n\ | |
| 1656 For example, reduce(lambda x, y: x+y, [1, 2, 3, 4, 5]) calculates\n\ | |
| 1657 ((((1+2)+3)+4)+5). If initial is present, it is placed before the items\n\ | |
| 1658 of the sequence in the calculation, and serves as a default when the\n\ | |
| 1659 sequence is empty."; | |
| 1660 | |
| 1661 | |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1662 static PyObject * |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1663 builtin_reload(self, args) |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1664 PyObject *self; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1665 PyObject *args; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1666 { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1667 PyObject *v; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1668 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1669 if (!PyArg_ParseTuple(args, "O:reload", &v)) |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1670 return NULL; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1671 return PyImport_ReloadModule(v); |
| 86 | 1672 } |
| 1673 | |
| 8561 | 1674 static char reload_doc[] = |
| 1675 "reload(module) -> module\n\ | |
| 1676 \n\ | |
| 1677 Reload the module. The module must have been successfully imported before."; | |
| 1678 | |
| 1679 | |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1680 static PyObject * |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1681 builtin_repr(self, args) |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1682 PyObject *self; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1683 PyObject *args; |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
1079
diff
changeset
|
1684 { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1685 PyObject *v; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1686 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1687 if (!PyArg_ParseTuple(args, "O:repr", &v)) |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
1079
diff
changeset
|
1688 return NULL; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1689 return PyObject_Repr(v); |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
1079
diff
changeset
|
1690 } |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
1079
diff
changeset
|
1691 |
| 8561 | 1692 static char repr_doc[] = |
| 1693 "repr(object) -> string\n\ | |
| 1694 \n\ | |
| 1695 Return the canonical string representation of the object.\n\ | |
| 1696 For most object types, eval(repr(object)) == object."; | |
| 1697 | |
| 1698 | |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1699 static PyObject * |
|
1215
9d6cf529bb71
bltinmodule.c: added round(x, [n]); coerce() of two class instances
Guido van Rossum <guido@python.org>
parents:
1096
diff
changeset
|
1700 builtin_round(self, args) |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1701 PyObject *self; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
1702 PyObject *args; |
|
1215
9d6cf529bb71
bltinmodule.c: added round(x, [n]); coerce() of two class instances
Guido van Rossum <guido@python.org>
parents:
1096
diff
changeset
|
1703 { |
|
9d6cf529bb71
bltinmodule.c: added round(x, [n]); coerce() of two class instances
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diff
changeset
|
1704 double x; |
|
9d6cf529bb71
bltinmodule.c: added round(x, [n]); coerce() of two class instances
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parents:
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diff
changeset
|
1705 double f; |
|
9d6cf529bb71
bltinmodule.c: added round(x, [n]); coerce() of two class instances
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parents:
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diff
changeset
|
1706 int ndigits = 0; |
|
9d6cf529bb71
bltinmodule.c: added round(x, [n]); coerce() of two class instances
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diff
changeset
|
1707 int i; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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2002
diff
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|
1708 |
|
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|
1709 if (!PyArg_ParseTuple(args, "d|i:round", &x, &ndigits)) |
|
1215
9d6cf529bb71
bltinmodule.c: added round(x, [n]); coerce() of two class instances
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parents:
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diff
changeset
|
1710 return NULL; |
|
9d6cf529bb71
bltinmodule.c: added round(x, [n]); coerce() of two class instances
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parents:
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diff
changeset
|
1711 f = 1.0; |
|
8287
d3bf3c2ad75a
Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1712 i = abs(ndigits); |
|
d3bf3c2ad75a
Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents:
8138
diff
changeset
|
1713 while (--i >= 0) |
|
1215
9d6cf529bb71
bltinmodule.c: added round(x, [n]); coerce() of two class instances
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diff
changeset
|
1714 f = f*10.0; |
|
8287
d3bf3c2ad75a
Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1715 if (ndigits < 0) |
|
d3bf3c2ad75a
Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents:
8138
diff
changeset
|
1716 x /= f; |
|
d3bf3c2ad75a
Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents:
8138
diff
changeset
|
1717 else |
|
d3bf3c2ad75a
Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1718 x *= f; |
|
1215
9d6cf529bb71
bltinmodule.c: added round(x, [n]); coerce() of two class instances
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parents:
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diff
changeset
|
1719 if (x >= 0.0) |
|
8287
d3bf3c2ad75a
Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1720 x = floor(x + 0.5); |
|
1215
9d6cf529bb71
bltinmodule.c: added round(x, [n]); coerce() of two class instances
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diff
changeset
|
1721 else |
|
8287
d3bf3c2ad75a
Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents:
8138
diff
changeset
|
1722 x = ceil(x - 0.5); |
|
d3bf3c2ad75a
Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents:
8138
diff
changeset
|
1723 if (ndigits < 0) |
|
d3bf3c2ad75a
Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents:
8138
diff
changeset
|
1724 x *= f; |
|
d3bf3c2ad75a
Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents:
8138
diff
changeset
|
1725 else |
|
d3bf3c2ad75a
Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents:
8138
diff
changeset
|
1726 x /= f; |
|
d3bf3c2ad75a
Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
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diff
changeset
|
1727 return PyFloat_FromDouble(x); |
|
1215
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bltinmodule.c: added round(x, [n]); coerce() of two class instances
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changeset
|
1728 } |
|
9d6cf529bb71
bltinmodule.c: added round(x, [n]); coerce() of two class instances
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diff
changeset
|
1729 |
| 8561 | 1730 static char round_doc[] = |
| 1731 "round(number[, ndigits]) -> floating point number\n\ | |
| 1732 \n\ | |
| 1733 Round a number to a given precision in decimal digits (default 0 digits).\n\ | |
| 1734 This always returns a floating point number. Precision may be negative."; | |
| 1735 | |
| 1736 | |
|
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|
1737 static PyObject * |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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2002
diff
changeset
|
1738 builtin_str(self, args) |
|
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|
1739 PyObject *self; |
|
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|
1740 PyObject *args; |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
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parents:
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diff
changeset
|
1741 { |
|
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changeset
|
1742 PyObject *v; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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2002
diff
changeset
|
1743 |
|
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diff
changeset
|
1744 if (!PyArg_ParseTuple(args, "O:str", &v)) |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
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parents:
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diff
changeset
|
1745 return NULL; |
|
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diff
changeset
|
1746 return PyObject_Str(v); |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1747 } |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
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parents:
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diff
changeset
|
1748 |
| 8561 | 1749 static char str_doc[] = |
| 1750 "str(object) -> string\n\ | |
| 1751 \n\ | |
| 1752 Return a nice string representation of the object.\n\ | |
| 1753 If the argument is a string, the return value is the same object."; | |
| 1754 | |
| 1755 | |
|
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|
1756 static PyObject * |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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parents:
2002
diff
changeset
|
1757 builtin_tuple(self, args) |
|
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|
1758 PyObject *self; |
|
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|
1759 PyObject *args; |
|
1842
65cc727f1436
* Python/bltinmodule.c: added tuple() builtin
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parents:
1841
diff
changeset
|
1760 { |
|
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|
1761 PyObject *v; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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parents:
2002
diff
changeset
|
1762 |
|
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diff
changeset
|
1763 if (!PyArg_ParseTuple(args, "O:tuple", &v)) |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1764 return NULL; |
|
8402
0cb0394c2edc
A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents:
8287
diff
changeset
|
1765 return PySequence_Tuple(v); |
|
1842
65cc727f1436
* Python/bltinmodule.c: added tuple() builtin
Guido van Rossum <guido@python.org>
parents:
1841
diff
changeset
|
1766 } |
|
65cc727f1436
* Python/bltinmodule.c: added tuple() builtin
Guido van Rossum <guido@python.org>
parents:
1841
diff
changeset
|
1767 |
| 8561 | 1768 static char tuple_doc[] = |
| 1769 "tuple(sequence) -> list\n\ | |
| 1770 \n\ | |
| 1771 Return a tuple whose items are the same as those of the argument sequence.\n\ | |
| 1772 If the argument is a tuple, the return value is the same object."; | |
| 1773 | |
| 1774 | |
|
5373
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changeset
|
1775 static PyObject * |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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parents:
2002
diff
changeset
|
1776 builtin_type(self, args) |
|
5373
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|
1777 PyObject *self; |
|
5880384d7c71
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changeset
|
1778 PyObject *args; |
| 86 | 1779 { |
|
5373
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diff
changeset
|
1780 PyObject *v; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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parents:
2002
diff
changeset
|
1781 |
|
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diff
changeset
|
1782 if (!PyArg_ParseTuple(args, "O:type", &v)) |
| 86 | 1783 return NULL; |
|
5373
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changeset
|
1784 v = (PyObject *)v->ob_type; |
|
5880384d7c71
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diff
changeset
|
1785 Py_INCREF(v); |
| 86 | 1786 return v; |
| 1787 } | |
| 1788 | |
| 8561 | 1789 static char type_doc[] = |
| 1790 "type(object) -> type object\n\ | |
| 1791 \n\ | |
| 1792 Return the type of the object."; | |
| 1793 | |
| 1794 | |
|
5373
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changeset
|
1795 static PyObject * |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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parents:
2002
diff
changeset
|
1796 builtin_vars(self, args) |
|
5373
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changeset
|
1797 PyObject *self; |
|
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diff
changeset
|
1798 PyObject *args; |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1799 { |
|
5373
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|
1800 PyObject *v = NULL; |
|
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diff
changeset
|
1801 PyObject *d; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
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parents:
2002
diff
changeset
|
1802 |
|
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diff
changeset
|
1803 if (!PyArg_ParseTuple(args, "|O:vars", &v)) |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2002
diff
changeset
|
1804 return NULL; |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1805 if (v == NULL) { |
|
5373
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diff
changeset
|
1806 d = PyEval_GetLocals(); |
|
2857
eebbdbee54f9
be more suspicious of getlocals()
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1807 if (d == NULL) { |
|
5373
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changeset
|
1808 if (!PyErr_Occurred()) |
|
5880384d7c71
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diff
changeset
|
1809 PyErr_SetString(PyExc_SystemError, |
|
5880384d7c71
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diff
changeset
|
1810 "no locals!?"); |
|
2857
eebbdbee54f9
be more suspicious of getlocals()
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1811 } |
|
eebbdbee54f9
be more suspicious of getlocals()
Guido van Rossum <guido@python.org>
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2844
diff
changeset
|
1812 else |
|
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|
1813 Py_INCREF(d); |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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parents:
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diff
changeset
|
1814 } |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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diff
changeset
|
1815 else { |
|
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changeset
|
1816 d = PyObject_GetAttrString(v, "__dict__"); |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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diff
changeset
|
1817 if (d == NULL) { |
|
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changeset
|
1818 PyErr_SetString(PyExc_TypeError, |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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parents:
1444
diff
changeset
|
1819 "vars() argument must have __dict__ attribute"); |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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parents:
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diff
changeset
|
1820 return NULL; |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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parents:
1444
diff
changeset
|
1821 } |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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parents:
1444
diff
changeset
|
1822 } |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1823 return d; |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
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parents:
1444
diff
changeset
|
1824 } |
|
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
1825 |
| 8561 | 1826 static char vars_doc[] = |
| 1827 "vars([object]) -> dictionary\n\ | |
| 1828 \n\ | |
| 1829 Without arguments, equivalent to locals().\n\ | |
| 1830 With an argument, equivalent to object.__dict__."; | |
| 1831 | |
| 1832 | |
|
6145
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents:
5926
diff
changeset
|
1833 static PyObject * |
|
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents:
5926
diff
changeset
|
1834 builtin_isinstance(self, args) |
|
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents:
5926
diff
changeset
|
1835 PyObject *self; |
|
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents:
5926
diff
changeset
|
1836 PyObject *args; |
|
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
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parents:
5926
diff
changeset
|
1837 { |
|
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents:
5926
diff
changeset
|
1838 PyObject *inst; |
|
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents:
5926
diff
changeset
|
1839 PyObject *cls; |
|
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents:
5926
diff
changeset
|
1840 int retval; |
|
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
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5926
diff
changeset
|
1841 |
|
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
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parents:
5926
diff
changeset
|
1842 if (!PyArg_ParseTuple(args, "OO", &inst, &cls)) |
|
341fcb7bad90
Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents:
5926
diff
changeset
|
1843 return NULL; |
|
6706
cbc5e7d6ad23
Support type objects in isinstance().
Guido van Rossum <guido@python.org>
parents:
6334
diff
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|
1844 if (PyType_Check(cls)) { |
|
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1845 retval = ((PyObject *)(inst->ob_type) == cls); |
|
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1846 } |
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1847 else { |
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1848 if (!PyClass_Check(cls)) { |
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1849 PyErr_SetString(PyExc_TypeError, |
|
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1850 "second argument must be a class"); |
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1851 return NULL; |
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1852 } |
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1853 |
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1854 if (!PyInstance_Check(inst)) |
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1855 retval = 0; |
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1856 else { |
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1857 PyObject *inclass = |
|
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1858 (PyObject*)((PyInstanceObject*)inst)->in_class; |
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1859 retval = PyClass_IsSubclass(inclass, cls); |
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1860 } |
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1861 } |
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1862 return PyInt_FromLong(retval); |
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1863 } |
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1864 |
| 8561 | 1865 static char isinstance_doc[] = |
| 1866 "isinstance(object, class-or-type) -> Boolean\n\ | |
| 1867 \n\ | |
| 1868 Return whether an object is an instance of a class or of a subclass thereof.\n\ | |
| 1869 With a type as second argument, return whether that is the object's type."; | |
| 1870 | |
|
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1871 |
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1872 static PyObject * |
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1873 builtin_issubclass(self, args) |
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1874 PyObject *self; |
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1875 PyObject *args; |
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1876 { |
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1877 PyObject *derived; |
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1878 PyObject *cls; |
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1879 int retval; |
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1880 |
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1881 if (!PyArg_ParseTuple(args, "OO", &derived, &cls)) |
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1882 return NULL; |
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1883 if (!PyClass_Check(derived) || !PyClass_Check(cls)) { |
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1884 PyErr_SetString(PyExc_TypeError, "arguments must be classes"); |
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1885 return NULL; |
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1886 } |
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1887 /* shortcut */ |
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1888 if (!(retval = (derived == cls))) |
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1889 retval = PyClass_IsSubclass(derived, cls); |
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1890 |
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1891 return PyInt_FromLong(retval); |
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1892 } |
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1893 |
| 8561 | 1894 static char issubclass_doc[] = |
| 1895 "issubclass(C, B) -> Boolean\n\ | |
| 1896 \n\ | |
| 1897 Return whether class C is a subclass (i.e., a derived class) of class B."; | |
| 1898 | |
|
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1899 |
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1900 static PyMethodDef builtin_methods[] = { |
| 8561 | 1901 {"__import__", builtin___import__, 1, import_doc}, |
| 1902 {"abs", builtin_abs, 1, abs_doc}, | |
| 1903 {"apply", builtin_apply, 1, apply_doc}, | |
| 1904 {"callable", builtin_callable, 1, callable_doc}, | |
| 1905 {"chr", builtin_chr, 1, chr_doc}, | |
| 1906 {"cmp", builtin_cmp, 1, cmp_doc}, | |
| 1907 {"coerce", builtin_coerce, 1, coerce_doc}, | |
| 1908 {"compile", builtin_compile, 1, compile_doc}, | |
|
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1909 #ifndef WITHOUT_COMPLEX |
| 8561 | 1910 {"complex", builtin_complex, 1, complex_doc}, |
|
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1911 #endif |
| 8561 | 1912 {"delattr", builtin_delattr, 1, delattr_doc}, |
| 1913 {"dir", builtin_dir, 1, dir_doc}, | |
| 1914 {"divmod", builtin_divmod, 1, divmod_doc}, | |
| 1915 {"eval", builtin_eval, 1, eval_doc}, | |
| 1916 {"execfile", builtin_execfile, 1, execfile_doc}, | |
| 1917 {"filter", builtin_filter, 1, filter_doc}, | |
| 1918 {"float", builtin_float, 1, float_doc}, | |
| 1919 {"getattr", builtin_getattr, 1, getattr_doc}, | |
| 1920 {"globals", builtin_globals, 1, globals_doc}, | |
| 1921 {"hasattr", builtin_hasattr, 1, hasattr_doc}, | |
| 1922 {"hash", builtin_hash, 1, hash_doc}, | |
| 1923 {"hex", builtin_hex, 1, hex_doc}, | |
| 1924 {"id", builtin_id, 1, id_doc}, | |
| 1925 {"input", builtin_input, 1, input_doc}, | |
| 1926 {"intern", builtin_intern, 1, intern_doc}, | |
| 1927 {"int", builtin_int, 1, int_doc}, | |
| 1928 {"isinstance", builtin_isinstance, 1, isinstance_doc}, | |
| 1929 {"issubclass", builtin_issubclass, 1, issubclass_doc}, | |
| 1930 {"len", builtin_len, 1, len_doc}, | |
| 1931 {"list", builtin_list, 1, list_doc}, | |
| 1932 {"locals", builtin_locals, 1, locals_doc}, | |
| 1933 {"long", builtin_long, 1, long_doc}, | |
| 1934 {"map", builtin_map, 1, map_doc}, | |
| 1935 {"max", builtin_max, 1, max_doc}, | |
| 1936 {"min", builtin_min, 1, min_doc}, | |
| 1937 {"oct", builtin_oct, 1, oct_doc}, | |
| 1938 {"open", builtin_open, 1, open_doc}, | |
| 1939 {"ord", builtin_ord, 1, ord_doc}, | |
| 1940 {"pow", builtin_pow, 1, pow_doc}, | |
| 1941 {"range", builtin_range, 1, range_doc}, | |
| 1942 {"raw_input", builtin_raw_input, 1, raw_input_doc}, | |
| 1943 {"reduce", builtin_reduce, 1, reduce_doc}, | |
| 1944 {"reload", builtin_reload, 1, reload_doc}, | |
| 1945 {"repr", builtin_repr, 1, repr_doc}, | |
| 1946 {"round", builtin_round, 1, round_doc}, | |
| 1947 {"setattr", builtin_setattr, 1, setattr_doc}, | |
| 1948 {"slice", builtin_slice, 1, slice_doc}, | |
| 1949 {"str", builtin_str, 1, str_doc}, | |
| 1950 {"tuple", builtin_tuple, 1, tuple_doc}, | |
| 1951 {"type", builtin_type, 1, type_doc}, | |
| 1952 {"vars", builtin_vars, 1, vars_doc}, | |
| 1953 {"xrange", builtin_xrange, 1, xrange_doc}, | |
|
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1954 {NULL, NULL}, |
| 86 | 1955 }; |
| 1956 | |
| 1957 /* Predefined exceptions */ | |
| 1958 | |
|
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1959 PyObject *PyExc_Exception; |
|
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1960 PyObject *PyExc_StandardError; |
|
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1961 PyObject *PyExc_ArithmeticError; |
|
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1962 PyObject *PyExc_LookupError; |
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1963 |
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1964 PyObject *PyExc_AssertionError; |
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1965 PyObject *PyExc_AttributeError; |
|
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1966 PyObject *PyExc_EOFError; |
|
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1967 PyObject *PyExc_FloatingPointError; |
|
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1968 PyObject *PyExc_EnvironmentError; |
|
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1969 PyObject *PyExc_IOError; |
|
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1970 PyObject *PyExc_OSError; |
|
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1971 PyObject *PyExc_ImportError; |
|
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1972 PyObject *PyExc_IndexError; |
|
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1973 PyObject *PyExc_KeyError; |
|
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1974 PyObject *PyExc_KeyboardInterrupt; |
|
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1975 PyObject *PyExc_MemoryError; |
|
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1976 PyObject *PyExc_NameError; |
|
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1977 PyObject *PyExc_OverflowError; |
|
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1978 PyObject *PyExc_RuntimeError; |
|
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1979 PyObject *PyExc_NotImplementedError; |
|
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1980 PyObject *PyExc_SyntaxError; |
|
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1981 PyObject *PyExc_SystemError; |
|
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1982 PyObject *PyExc_SystemExit; |
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1983 PyObject *PyExc_TypeError; |
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1984 PyObject *PyExc_ValueError; |
|
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1985 PyObject *PyExc_ZeroDivisionError; |
| 463 | 1986 |
|
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1987 PyObject *PyExc_MemoryErrorInst; |
|
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1988 |
|
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1989 static struct |
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|
1990 { |
|
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1991 char* name; |
|
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1992 PyObject** exc; |
|
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1993 int leaf_exc; |
|
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1994 } |
|
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1995 bltin_exc[] = { |
|
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1996 {"Exception", &PyExc_Exception, 0}, |
|
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1997 {"StandardError", &PyExc_StandardError, 0}, |
|
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1998 {"ArithmeticError", &PyExc_ArithmeticError, 0}, |
|
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1999 {"LookupError", &PyExc_LookupError, 0}, |
|
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2000 {"AssertionError", &PyExc_AssertionError, 1}, |
|
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2001 {"AttributeError", &PyExc_AttributeError, 1}, |
|
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2002 {"EOFError", &PyExc_EOFError, 1}, |
|
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2003 {"FloatingPointError", &PyExc_FloatingPointError, 1}, |
|
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2004 {"EnvironmentError", &PyExc_EnvironmentError, 1}, |
|
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2005 {"IOError", &PyExc_IOError, 1}, |
|
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2006 {"OSError", &PyExc_OSError, 1}, |
|
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Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2007 {"ImportError", &PyExc_ImportError, 1}, |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2008 {"IndexError", &PyExc_IndexError, 1}, |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2009 {"KeyError", &PyExc_KeyError, 1}, |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2010 {"KeyboardInterrupt", &PyExc_KeyboardInterrupt, 1}, |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2011 {"MemoryError", &PyExc_MemoryError, 1}, |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2012 {"NameError", &PyExc_NameError, 1}, |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2013 {"OverflowError", &PyExc_OverflowError, 1}, |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2014 {"RuntimeError", &PyExc_RuntimeError, 1}, |
|
9567
b7158db347d9
Added new builtin standard exception: NotImplementedError (its C
Barry Warsaw <barry@python.org>
parents:
9514
diff
changeset
|
2015 {"NotImplementedError",&PyExc_NotImplementedError,1}, |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2016 {"SyntaxError", &PyExc_SyntaxError, 1}, |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2017 {"SystemError", &PyExc_SystemError, 1}, |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2018 {"SystemExit", &PyExc_SystemExit, 1}, |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2019 {"TypeError", &PyExc_TypeError, 1}, |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2020 {"ValueError", &PyExc_ValueError, 1}, |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2021 {"ZeroDivisionError", &PyExc_ZeroDivisionError, 1}, |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2022 {NULL, NULL} |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2023 }; |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2024 |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2025 |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2026 /* import exceptions module to extract class exceptions. on success, |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2027 * return 1. on failure return 0 which signals _PyBuiltin_Init_2 to fall |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2028 * back to using old-style string based exceptions. |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2029 */ |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2030 static int |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2031 init_class_exc(dict) |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2032 PyObject *dict; |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2033 { |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2034 int i; |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2035 PyObject *m = PyImport_ImportModule("exceptions"); |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2036 PyObject *args = NULL; |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2037 PyObject *d = NULL; |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2038 |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2039 /* make sure we got the module and its dictionary */ |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2040 if (m == NULL || |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2041 (d = PyModule_GetDict(m)) == NULL) |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2042 { |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2043 PySys_WriteStderr("'import exceptions' failed; "); |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2044 if (Py_VerboseFlag) { |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2045 PySys_WriteStderr("traceback:\n"); |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2046 PyErr_Print(); |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2047 } |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2048 else { |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2049 PySys_WriteStderr("use -v for traceback\n"); |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2050 } |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2051 goto finally; |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2052 } |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2053 for (i = 0; bltin_exc[i].name; i++) { |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2054 /* dig the exception out of the module */ |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2055 PyObject *exc = PyDict_GetItemString(d, bltin_exc[i].name); |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2056 if (!exc) { |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2057 PySys_WriteStderr( |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2058 "Built-in exception class not found: %s. Library mismatch?\n", |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2059 bltin_exc[i].name); |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2060 goto finally; |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2061 } |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2062 /* free the old-style exception string object */ |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2063 Py_XDECREF(*bltin_exc[i].exc); |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2064 |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2065 /* squirrel away a pointer to the exception */ |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2066 Py_INCREF(exc); |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2067 *bltin_exc[i].exc = exc; |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2068 |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2069 /* and insert the name in the __builtin__ module */ |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2070 if (PyDict_SetItemString(dict, bltin_exc[i].name, exc)) { |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2071 PySys_WriteStderr( |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2072 "Cannot insert exception into __builtin__: %s\n", |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2073 bltin_exc[i].name); |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2074 goto finally; |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2075 } |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2076 } |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2077 |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2078 /* we need one pre-allocated instance */ |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2079 args = Py_BuildValue("()"); |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2080 if (!args || |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2081 !(PyExc_MemoryErrorInst = |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2082 PyEval_CallObject(PyExc_MemoryError, args))) |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2083 { |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2084 PySys_WriteStderr("Cannot pre-allocate MemoryError instance\n"); |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2085 goto finally; |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2086 } |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2087 Py_DECREF(args); |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2088 |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2089 /* we're done with the exceptions module */ |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2090 Py_DECREF(m); |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2091 |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2092 if (PyErr_Occurred()) { |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2093 PySys_WriteStderr("Cannot initialize standard class exceptions; "); |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2094 if (Py_VerboseFlag) { |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2095 PySys_WriteStderr("traceback:\n"); |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2096 PyErr_Print(); |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2097 } |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2098 else |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2099 PySys_WriteStderr("use -v for traceback\n"); |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2100 goto finally; |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2101 } |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2102 return 1; |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2103 finally: |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2104 Py_XDECREF(m); |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2105 Py_XDECREF(args); |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2106 PyErr_Clear(); |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2107 return 0; |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2108 } |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2109 |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2110 |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2111 static void |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2112 fini_instances() |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2113 { |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2114 Py_XDECREF(PyExc_MemoryErrorInst); |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2115 PyExc_MemoryErrorInst = NULL; |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2116 } |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2117 |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2118 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2119 static PyObject * |
|
5926
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
2120 newstdexception(dict, name) |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
2121 PyObject *dict; |
| 495 | 2122 char *name; |
| 86 | 2123 { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2124 PyObject *v = PyString_FromString(name); |
|
5926
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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diff
changeset
|
2125 if (v == NULL || PyDict_SetItemString(dict, name, v) != 0) |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
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diff
changeset
|
2126 Py_FatalError("Cannot create string-based exceptions"); |
| 86 | 2127 return v; |
| 2128 } | |
| 2129 | |
| 2130 static void | |
|
5926
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The last of the mass checkins for separate (sub)interpreters.
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diff
changeset
|
2131 initerrors(dict) |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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diff
changeset
|
2132 PyObject *dict; |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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parents:
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diff
changeset
|
2133 { |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
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diff
changeset
|
2134 int i; |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2135 int exccnt = 0; |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
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diff
changeset
|
2136 for (i = 0; bltin_exc[i].name; i++, exccnt++) { |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
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9069
diff
changeset
|
2137 Py_XDECREF(*bltin_exc[i].exc); |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2138 if (bltin_exc[i].leaf_exc) |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2139 *bltin_exc[i].exc = |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2140 newstdexception(dict, bltin_exc[i].name); |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
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6145
diff
changeset
|
2141 } |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2142 |
|
8704
83c8adaa084f
Added support for two new standard errors: EnvironmentError and
Barry Warsaw <barry@python.org>
parents:
8661
diff
changeset
|
2143 /* This is kind of bogus because we special case the some of the |
|
83c8adaa084f
Added support for two new standard errors: EnvironmentError and
Barry Warsaw <barry@python.org>
parents:
8661
diff
changeset
|
2144 * new exceptions to be nearly forward compatible. But this means |
|
83c8adaa084f
Added support for two new standard errors: EnvironmentError and
Barry Warsaw <barry@python.org>
parents:
8661
diff
changeset
|
2145 * we hard code knowledge about exceptions.py into C here. I don't |
|
83c8adaa084f
Added support for two new standard errors: EnvironmentError and
Barry Warsaw <barry@python.org>
parents:
8661
diff
changeset
|
2146 * have a better solution, though. |
|
83c8adaa084f
Added support for two new standard errors: EnvironmentError and
Barry Warsaw <barry@python.org>
parents:
8661
diff
changeset
|
2147 */ |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2148 PyExc_LookupError = PyTuple_New(2); |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2149 Py_INCREF(PyExc_IndexError); |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2150 PyTuple_SET_ITEM(PyExc_LookupError, 0, PyExc_IndexError); |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2151 Py_INCREF(PyExc_KeyError); |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2152 PyTuple_SET_ITEM(PyExc_LookupError, 1, PyExc_KeyError); |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
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parents:
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diff
changeset
|
2153 PyDict_SetItemString(dict, "LookupError", PyExc_LookupError); |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2154 |
|
6326
b0183994021b
[Py_Exc]NumberError => [Py_Exc]ArithmeticError
Barry Warsaw <barry@python.org>
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diff
changeset
|
2155 PyExc_ArithmeticError = PyTuple_New(3); |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
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diff
changeset
|
2156 Py_INCREF(PyExc_OverflowError); |
|
6326
b0183994021b
[Py_Exc]NumberError => [Py_Exc]ArithmeticError
Barry Warsaw <barry@python.org>
parents:
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diff
changeset
|
2157 PyTuple_SET_ITEM(PyExc_ArithmeticError, 0, PyExc_OverflowError); |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
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parents:
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diff
changeset
|
2158 Py_INCREF(PyExc_ZeroDivisionError); |
|
6326
b0183994021b
[Py_Exc]NumberError => [Py_Exc]ArithmeticError
Barry Warsaw <barry@python.org>
parents:
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diff
changeset
|
2159 PyTuple_SET_ITEM(PyExc_ArithmeticError, 1, PyExc_ZeroDivisionError); |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2160 Py_INCREF(PyExc_FloatingPointError); |
|
6326
b0183994021b
[Py_Exc]NumberError => [Py_Exc]ArithmeticError
Barry Warsaw <barry@python.org>
parents:
6318
diff
changeset
|
2161 PyTuple_SET_ITEM(PyExc_ArithmeticError, 2, PyExc_FloatingPointError); |
|
b0183994021b
[Py_Exc]NumberError => [Py_Exc]ArithmeticError
Barry Warsaw <barry@python.org>
parents:
6318
diff
changeset
|
2162 PyDict_SetItemString(dict, "ArithmeticError", PyExc_ArithmeticError); |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2163 |
|
8704
83c8adaa084f
Added support for two new standard errors: EnvironmentError and
Barry Warsaw <barry@python.org>
parents:
8661
diff
changeset
|
2164 PyExc_EnvironmentError = PyTuple_New(2); |
|
83c8adaa084f
Added support for two new standard errors: EnvironmentError and
Barry Warsaw <barry@python.org>
parents:
8661
diff
changeset
|
2165 Py_INCREF(PyExc_IOError); |
|
83c8adaa084f
Added support for two new standard errors: EnvironmentError and
Barry Warsaw <barry@python.org>
parents:
8661
diff
changeset
|
2166 PyTuple_SET_ITEM(PyExc_EnvironmentError, 0, PyExc_IOError); |
|
83c8adaa084f
Added support for two new standard errors: EnvironmentError and
Barry Warsaw <barry@python.org>
parents:
8661
diff
changeset
|
2167 Py_INCREF(PyExc_OSError); |
|
83c8adaa084f
Added support for two new standard errors: EnvironmentError and
Barry Warsaw <barry@python.org>
parents:
8661
diff
changeset
|
2168 PyTuple_SET_ITEM(PyExc_EnvironmentError, 1, PyExc_OSError); |
|
83c8adaa084f
Added support for two new standard errors: EnvironmentError and
Barry Warsaw <barry@python.org>
parents:
8661
diff
changeset
|
2169 PyDict_SetItemString(dict, "EnvironmentError", PyExc_EnvironmentError); |
|
83c8adaa084f
Added support for two new standard errors: EnvironmentError and
Barry Warsaw <barry@python.org>
parents:
8661
diff
changeset
|
2170 |
|
6327
4b4775b49bfa
initerrors(): Eliminate circular reference which was causing a small
Barry Warsaw <barry@python.org>
parents:
6326
diff
changeset
|
2171 PyExc_StandardError = PyTuple_New(exccnt-2); |
|
4b4775b49bfa
initerrors(): Eliminate circular reference which was causing a small
Barry Warsaw <barry@python.org>
parents:
6326
diff
changeset
|
2172 for (i = 2; bltin_exc[i].name; i++) { |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2173 PyObject *exc = *bltin_exc[i].exc; |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2174 Py_INCREF(exc); |
|
6327
4b4775b49bfa
initerrors(): Eliminate circular reference which was causing a small
Barry Warsaw <barry@python.org>
parents:
6326
diff
changeset
|
2175 PyTuple_SET_ITEM(PyExc_StandardError, i-2, exc); |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2176 } |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2177 PyDict_SetItemString(dict, "StandardError", PyExc_StandardError); |
|
6318
cdc5a40fcf97
Introduce PyExc_Exception as the conceptual root class for all exceptions.
Guido van Rossum <guido@python.org>
parents:
6243
diff
changeset
|
2178 |
|
cdc5a40fcf97
Introduce PyExc_Exception as the conceptual root class for all exceptions.
Guido van Rossum <guido@python.org>
parents:
6243
diff
changeset
|
2179 /* Exception is treated differently; for now, it's == StandardError */ |
|
cdc5a40fcf97
Introduce PyExc_Exception as the conceptual root class for all exceptions.
Guido van Rossum <guido@python.org>
parents:
6243
diff
changeset
|
2180 PyExc_Exception = PyExc_StandardError; |
|
cdc5a40fcf97
Introduce PyExc_Exception as the conceptual root class for all exceptions.
Guido van Rossum <guido@python.org>
parents:
6243
diff
changeset
|
2181 Py_INCREF(PyExc_Exception); |
|
cdc5a40fcf97
Introduce PyExc_Exception as the conceptual root class for all exceptions.
Guido van Rossum <guido@python.org>
parents:
6243
diff
changeset
|
2182 PyDict_SetItemString(dict, "Exception", PyExc_Exception); |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2183 |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2184 if (PyErr_Occurred()) |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2185 Py_FatalError("Could not initialize built-in string exceptions"); |
|
5926
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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parents:
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diff
changeset
|
2186 } |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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diff
changeset
|
2187 |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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parents:
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diff
changeset
|
2188 static void |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
2189 finierrors() |
| 86 | 2190 { |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2191 int i; |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2192 for (i = 0; bltin_exc[i].name; i++) { |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2193 PyObject *exc = *bltin_exc[i].exc; |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2194 Py_XDECREF(exc); |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2195 *bltin_exc[i].exc = NULL; |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2196 } |
|
5926
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
2197 } |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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parents:
5610
diff
changeset
|
2198 |
| 8561 | 2199 static char builtin_doc[] = |
| 2200 "Built-in functions, exceptions, and other objects.\n\ | |
| 2201 \n\ | |
| 2202 Noteworthy: None is the `nil' object; Ellipsis represents `...' in slices."; | |
| 2203 | |
|
5926
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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parents:
5610
diff
changeset
|
2204 PyObject * |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2205 _PyBuiltin_Init_1() |
|
5926
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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parents:
5610
diff
changeset
|
2206 { |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
2207 PyObject *mod, *dict; |
| 8561 | 2208 mod = Py_InitModule4("__builtin__", builtin_methods, |
| 2209 builtin_doc, (PyObject *)NULL, | |
| 2210 PYTHON_API_VERSION); | |
|
5926
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
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diff
changeset
|
2211 if (mod == NULL) |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
2212 return NULL; |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
2213 dict = PyModule_GetDict(mod); |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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parents:
5610
diff
changeset
|
2214 initerrors(dict); |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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parents:
5610
diff
changeset
|
2215 if (PyDict_SetItemString(dict, "None", Py_None) < 0) |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
2216 return NULL; |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
2217 if (PyDict_SetItemString(dict, "Ellipsis", Py_Ellipsis) < 0) |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
2218 return NULL; |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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parents:
5610
diff
changeset
|
2219 if (PyDict_SetItemString(dict, "__debug__", |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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parents:
5610
diff
changeset
|
2220 PyInt_FromLong(Py_OptimizeFlag == 0)) < 0) |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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diff
changeset
|
2221 return NULL; |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
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changeset
|
2222 |
|
5926
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
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changeset
|
2223 return mod; |
| 86 | 2224 } |
| 2225 | |
| 2226 void | |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
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diff
changeset
|
2227 _PyBuiltin_Init_2(dict) |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
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6145
diff
changeset
|
2228 PyObject *dict; |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
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6145
diff
changeset
|
2229 { |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2230 /* if Python was started with -X, initialize the class exceptions */ |
|
9112
83660cda3e3f
Several changes that Python carry on in the face of errors in the
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diff
changeset
|
2231 if (Py_UseClassExceptionsFlag) { |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
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changeset
|
2232 if (!init_class_exc(dict)) { |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
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diff
changeset
|
2233 /* class based exceptions could not be |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
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9069
diff
changeset
|
2234 * initialized. Fall back to using string based |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
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9069
diff
changeset
|
2235 * exceptions. |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
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9069
diff
changeset
|
2236 */ |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
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9069
diff
changeset
|
2237 PySys_WriteStderr( |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2238 "Warning! Falling back to string-based exceptions\n"); |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2239 initerrors(dict); |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2240 } |
|
83660cda3e3f
Several changes that Python carry on in the face of errors in the
Barry Warsaw <barry@python.org>
parents:
9069
diff
changeset
|
2241 } |
|
6198
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
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diff
changeset
|
2242 } |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
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parents:
6145
diff
changeset
|
2243 |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
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parents:
6145
diff
changeset
|
2244 |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2245 void |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2246 _PyBuiltin_Fini_1() |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2247 { |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2248 fini_instances(); |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2249 } |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2250 |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2251 |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2252 void |
|
c43ca8dd0081
Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents:
6145
diff
changeset
|
2253 _PyBuiltin_Fini_2() |
| 86 | 2254 { |
|
5926
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
2255 finierrors(); |
| 86 | 2256 } |
|
301
c28fabe21165
Add and use coerce() routine for mixed mode arithmetic
Guido van Rossum <guido@python.org>
parents:
284
diff
changeset
|
2257 |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2258 |
|
1393
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1387
diff
changeset
|
2259 /* Helper for filter(): filter a tuple through a function */ |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2260 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2261 static PyObject * |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2262 filtertuple(func, tuple) |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2263 PyObject *func; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2264 PyObject *tuple; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2265 { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2266 PyObject *result; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2267 register int i, j; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2268 int len = PyTuple_Size(tuple); |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2269 |
|
2890
04e1690fb4d1
avoid resize of 0-length tuple
Guido van Rossum <guido@python.org>
parents:
2857
diff
changeset
|
2270 if (len == 0) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2271 Py_INCREF(tuple); |
|
2890
04e1690fb4d1
avoid resize of 0-length tuple
Guido van Rossum <guido@python.org>
parents:
2857
diff
changeset
|
2272 return tuple; |
|
04e1690fb4d1
avoid resize of 0-length tuple
Guido van Rossum <guido@python.org>
parents:
2857
diff
changeset
|
2273 } |
|
04e1690fb4d1
avoid resize of 0-length tuple
Guido van Rossum <guido@python.org>
parents:
2857
diff
changeset
|
2274 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2275 if ((result = PyTuple_New(len)) == NULL) |
|
1387
f992ac2a38d5
* rangeobject.{c,h}, bltinmodule.c: removed non-essential ops from range
Guido van Rossum <guido@python.org>
parents:
1380
diff
changeset
|
2276 return NULL; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2277 |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2278 for (i = j = 0; i < len; ++i) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2279 PyObject *item, *good; |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2280 int ok; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2281 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2282 if ((item = PyTuple_GetItem(tuple, i)) == NULL) |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2283 goto Fail_1; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2284 if (func == Py_None) { |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2285 Py_INCREF(item); |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2286 good = item; |
|
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2287 } |
|
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2288 else { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2289 PyObject *arg = Py_BuildValue("(O)", item); |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2290 if (arg == NULL) |
|
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2291 goto Fail_1; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2292 good = PyEval_CallObject(func, arg); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2293 Py_DECREF(arg); |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2294 if (good == NULL) |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2295 goto Fail_1; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2296 } |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2297 ok = PyObject_IsTrue(good); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2298 Py_DECREF(good); |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2299 if (ok) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2300 Py_INCREF(item); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2301 if (PyTuple_SetItem(result, j++, item) < 0) |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2302 goto Fail_1; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2303 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2304 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2305 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2306 if (_PyTuple_Resize(&result, j, 0) < 0) |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2307 return NULL; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2308 |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2309 return result; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2310 |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2311 Fail_1: |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2312 Py_DECREF(result); |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2313 return NULL; |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2314 } |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2315 |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2316 |
|
1393
7d6a2d950f13
* nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents:
1387
diff
changeset
|
2317 /* Helper for filter(): filter a string through a function */ |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2318 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2319 static PyObject * |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2320 filterstring(func, strobj) |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2321 PyObject *func; |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2322 PyObject *strobj; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2323 { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2324 PyObject *result; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2325 register int i, j; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2326 int len = PyString_Size(strobj); |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2327 |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2328 if (func == Py_None) { |
|
1387
f992ac2a38d5
* rangeobject.{c,h}, bltinmodule.c: removed non-essential ops from range
Guido van Rossum <guido@python.org>
parents:
1380
diff
changeset
|
2329 /* No character is ever false -- share input string */ |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2330 Py_INCREF(strobj); |
|
1840
bfd11620a2d8
* Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents:
1444
diff
changeset
|
2331 return strobj; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2332 } |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2333 if ((result = PyString_FromStringAndSize(NULL, len)) == NULL) |
|
1387
f992ac2a38d5
* rangeobject.{c,h}, bltinmodule.c: removed non-essential ops from range
Guido van Rossum <guido@python.org>
parents:
1380
diff
changeset
|
2334 return NULL; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2335 |
|
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2336 for (i = j = 0; i < len; ++i) { |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2337 PyObject *item, *arg, *good; |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2338 int ok; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2339 |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2340 item = (*strobj->ob_type->tp_as_sequence->sq_item)(strobj, i); |
|
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2341 if (item == NULL) |
|
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2342 goto Fail_1; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2343 arg = Py_BuildValue("(O)", item); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2344 Py_DECREF(item); |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2345 if (arg == NULL) |
|
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2346 goto Fail_1; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2347 good = PyEval_CallObject(func, arg); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2348 Py_DECREF(arg); |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2349 if (good == NULL) |
|
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2350 goto Fail_1; |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2351 ok = PyObject_IsTrue(good); |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2352 Py_DECREF(good); |
|
1375
f3a325662d39
* listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents:
1369
diff
changeset
|
2353 if (ok) |
|
5373
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2354 PyString_AS_STRING((PyStringObject *)result)[j++] = |
|
5880384d7c71
Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents:
5317
diff
changeset
|
2355 PyString_AS_STRING((PyStringObject *)item)[0]; |
|
1369
89e1e5d9ccbf
* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
1360
diff
changeset
|
2356 } |
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2357 |
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2358 if (j < len && _PyString_Resize(&result, j) < 0) |
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2359 return NULL; |
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2360 |
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parents:
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2361 return result; |
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parents:
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2362 |
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2363 Fail_1: |
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2364 Py_DECREF(result); |
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2365 return NULL; |
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* compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents:
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2366 } |