annotate Python/bltinmodule.c @ 68231:5fd74354d73b 2.0

Close 2.0 branch.
author Georg Brandl <georg@python.org>
date Sat, 05 Mar 2011 14:54:19 +0100
parents 11a21d592834
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1
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2 /* Built-in functions */
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3
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4 #include "Python.h"
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5
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6 #include "node.h"
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7 #include "compile.h"
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8 #include "eval.h"
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9
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10 #include <ctype.h>
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11
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12 #ifdef HAVE_UNISTD_H
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13 #include <unistd.h>
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14 #endif
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15
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16 /* Forward */
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17 static PyObject *filterstring(PyObject *, PyObject *);
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18 static PyObject *filtertuple (PyObject *, PyObject *);
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19
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20 static PyObject *
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21 builtin___import__(PyObject *self, PyObject *args)
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22 {
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23 char *name;
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24 PyObject *globals = NULL;
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25 PyObject *locals = NULL;
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26 PyObject *fromlist = NULL;
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27
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28 if (!PyArg_ParseTuple(args, "s|OOO:__import__",
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29 &name, &globals, &locals, &fromlist))
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30 return NULL;
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31 return PyImport_ImportModuleEx(name, globals, locals, fromlist);
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32 }
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33
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34 static char import_doc[] =
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35 "__import__(name, globals, locals, fromlist) -> module\n\
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36 \n\
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37 Import a module. The globals are only used to determine the context;\n\
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38 they are not modified. The locals are currently unused. The fromlist\n\
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39 should be a list of names to emulate ``from name import ...'', or an\n\
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40 empty list to emulate ``import name''.\n\
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41 When importing a module from a package, note that __import__('A.B', ...)\n\
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42 returns package A when fromlist is empty, but its submodule B when\n\
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43 fromlist is not empty.";
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44
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46 static PyObject *
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47 builtin_abs(PyObject *self, PyObject *args)
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48 {
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49 PyObject *v;
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50
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51 if (!PyArg_ParseTuple(args, "O:abs", &v))
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52 return NULL;
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53 return PyNumber_Absolute(v);
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54 }
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55
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56 static char abs_doc[] =
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57 "abs(number) -> number\n\
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58 \n\
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59 Return the absolute value of the argument.";
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60
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61
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62 static PyObject *
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63 builtin_apply(PyObject *self, PyObject *args)
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64 {
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65 PyObject *func, *alist = NULL, *kwdict = NULL;
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66 PyObject *t = NULL, *retval = NULL;
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67
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68 if (!PyArg_ParseTuple(args, "O|OO:apply", &func, &alist, &kwdict))
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69 return NULL;
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70 if (alist != NULL) {
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71 if (!PyTuple_Check(alist)) {
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72 if (!PySequence_Check(alist)) {
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73 PyErr_SetString(PyExc_TypeError,
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74 "apply() 2nd argument must be a sequence");
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75 return NULL;
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76 }
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77 t = PySequence_Tuple(alist);
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78 if (t == NULL)
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79 return NULL;
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80 alist = t;
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81 }
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82 }
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83 if (kwdict != NULL && !PyDict_Check(kwdict)) {
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84 PyErr_SetString(PyExc_TypeError,
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85 "apply() 3rd argument must be dictionary");
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86 goto finally;
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87 }
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88 retval = PyEval_CallObjectWithKeywords(func, alist, kwdict);
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89 finally:
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90 Py_XDECREF(t);
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91 return retval;
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92 }
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93
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94 static char apply_doc[] =
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95 "apply(object, args[, kwargs]) -> value\n\
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96 \n\
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97 Call a callable object with positional arguments taken from the tuple args,\n\
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98 and keyword arguments taken from the optional dictionary kwargs.\n\
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99 Note that classes are callable, as are instances with a __call__() method.";
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100
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101
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102 static PyObject *
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103 builtin_buffer(PyObject *self, PyObject *args)
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104 {
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105 PyObject *ob;
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106 int offset = 0;
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107 int size = Py_END_OF_BUFFER;
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108
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109 if ( !PyArg_ParseTuple(args, "O|ii:buffer", &ob, &offset, &size) )
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110 return NULL;
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111 return PyBuffer_FromObject(ob, offset, size);
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112 }
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113
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114 static char buffer_doc[] =
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115 "buffer(object [, offset[, size]]) -> object\n\
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116 \n\
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117 Creates a new buffer object which references the given object.\n\
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118 The buffer will reference a slice of the target object from the\n\
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119 start of the object (or at the specified offset). The slice will\n\
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120 extend to the end of the target object (or with the specified size).";
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121
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122
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123 static PyObject *
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124 builtin_unicode(PyObject *self, PyObject *args)
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125 {
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126 PyObject *v;
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127 char *encoding = NULL;
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128 char *errors = NULL;
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129
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130 if ( !PyArg_ParseTuple(args, "O|ss:unicode", &v, &encoding, &errors) )
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131 return NULL;
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132 return PyUnicode_FromEncodedObject(v, encoding, errors);
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133 }
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134
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135 static char unicode_doc[] =
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136 "unicode(string [, encoding[, errors]]) -> object\n\
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Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
137 \n\
12386
32e9d0e78935 When refering to Unicode characters in exception messages and
Fred Drake <fdrake@acm.org>
parents: 12384
diff changeset
138 Creates a new Unicode object from the given encoded string.\n\
12647
035abb930317 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12576
diff changeset
139 encoding defaults to the current default string encoding and \n\
035abb930317 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12576
diff changeset
140 errors, defining the error handling, to 'strict'.";
11973
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
141
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
142
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
143 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
144 builtin_callable(PyObject *self, PyObject *args)
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
145 {
5373
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Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
146 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
147
5373
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Guido van Rossum <guido@python.org>
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diff changeset
148 if (!PyArg_ParseTuple(args, "O:callable", &v))
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
149 return NULL;
5373
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Guido van Rossum <guido@python.org>
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diff changeset
150 return PyInt_FromLong((long)PyCallable_Check(v));
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
151 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
152
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
153 static char callable_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
154 "callable(object) -> Boolean\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
155 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
156 Return whether the object is callable (i.e., some kind of function).\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
157 Note that classes are callable, as are instances with a __call__() method.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
158
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
159
5373
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Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
160 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
161 builtin_filter(PyObject *self, PyObject *args)
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
162 {
5373
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Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
163 PyObject *func, *seq, *result;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
164 PySequenceMethods *sqf;
1375
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
165 int len;
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
166 register int i, j;
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
167
5373
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Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
168 if (!PyArg_ParseTuple(args, "OO:filter", &func, &seq))
1375
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
169 return NULL;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
170
5373
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Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
171 if (PyString_Check(seq)) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
172 PyObject *r = filterstring(func, seq);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
173 return r;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
174 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
175
5373
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Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
176 if (PyTuple_Check(seq)) {
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Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
177 PyObject *r = filtertuple(func, seq);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
178 return r;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
179 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
180
8402
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
181 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
182 if (sqf == NULL || sqf->sq_length == NULL || sqf->sq_item == NULL) {
5373
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Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
183 PyErr_SetString(PyExc_TypeError,
1393
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1387
diff changeset
184 "argument 2 to filter() must be a sequence type");
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
185 goto Fail_2;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
186 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
187
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
188 if ((len = (*sqf->sq_length)(seq)) < 0)
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
189 goto Fail_2;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
190
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
191 if (PyList_Check(seq) && seq->ob_refcnt == 1) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
192 Py_INCREF(seq);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
193 result = seq;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
194 }
1375
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
195 else {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
196 if ((result = PyList_New(len)) == NULL)
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
197 goto Fail_2;
1375
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
198 }
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
199
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
200 for (i = j = 0; ; ++i) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
201 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
202 int ok;
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
203
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
204 if ((item = (*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
205 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
206 PyErr_Clear();
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
207 break;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
208 }
1375
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
209 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
210 }
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
211
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
212 if (func == Py_None) {
1375
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
213 good = item;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
214 Py_INCREF(good);
1375
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
215 }
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
216 else {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
217 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
218 if (arg == NULL)
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
219 goto Fail_1;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
220 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
221 Py_DECREF(arg);
2120
84b61fe44573 fix subtle refcount big in filter() -- Tim MacKenzie
Guido van Rossum <guido@python.org>
parents: 2113
diff changeset
222 if (good == NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
223 Py_DECREF(item);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
224 goto Fail_1;
2120
84b61fe44573 fix subtle refcount big in filter() -- Tim MacKenzie
Guido van Rossum <guido@python.org>
parents: 2113
diff changeset
225 }
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
226 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
227 ok = PyObject_IsTrue(good);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
228 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
229 if (ok) {
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
230 if (j < len) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
231 if (PyList_SetItem(result, j++, item) < 0)
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
232 goto Fail_1;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
233 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
234 else {
9991
ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember
Barry Warsaw <barry@python.org>
parents: 9980
diff changeset
235 int status = PyList_Append(result, item);
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
236 j++;
9991
ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember
Barry Warsaw <barry@python.org>
parents: 9980
diff changeset
237 Py_DECREF(item);
ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember
Barry Warsaw <barry@python.org>
parents: 9980
diff changeset
238 if (status < 0)
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
239 goto Fail_1;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
240 }
2120
84b61fe44573 fix subtle refcount big in filter() -- Tim MacKenzie
Guido van Rossum <guido@python.org>
parents: 2113
diff changeset
241 } else {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
242 Py_DECREF(item);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
243 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
244 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
245
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
246
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
247 if (j < len && PyList_SetSlice(result, j, len, NULL) < 0)
1375
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
248 goto Fail_1;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
249
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
250 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
251
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
252 Fail_1:
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
253 Py_DECREF(result);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
254 Fail_2:
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
255 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
256 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
257
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
258 static char filter_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
259 "filter(function, sequence) -> list\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
260 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
261 Return a list containing those items of sequence for which function(item)\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
262 is true. If function is None, return a list of items that are true.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
263
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
264
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
265 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
266 builtin_chr(PyObject *self, PyObject *args)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
267 {
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
268 long x;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
269 char s[1];
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
270
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
271 if (!PyArg_ParseTuple(args, "l:chr", &x))
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
272 return NULL;
a6934380c6e7 "Compiling" version
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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
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276 return NULL;
a6934380c6e7 "Compiling" version
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277 }
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278 s[0] = (char)x;
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279 return PyString_FromStringAndSize(s, 1);
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280 }
a6934380c6e7 "Compiling" version
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281
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282 static char chr_doc[] =
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283 "chr(i) -> character\n\
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284 \n\
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285 Return a string of one character with ordinal i; 0 <= i < 256.";
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286
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287
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288 static PyObject *
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289 builtin_unichr(PyObject *self, PyObject *args)
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290 {
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291 long x;
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292 Py_UNICODE s[1];
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293
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
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294 if (!PyArg_ParseTuple(args, "l:unichr", &x))
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295 return NULL;
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
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296 if (x < 0 || x >= 65536) {
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297 PyErr_SetString(PyExc_ValueError,
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298 "unichr() arg not in range(65536)");
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299 return NULL;
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300 }
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301 s[0] = (Py_UNICODE)x;
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302 return PyUnicode_FromUnicode(s, 1);
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303 }
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
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304
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
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305 static char unichr_doc[] =
12386
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Fred Drake <fdrake@acm.org>
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306 "unichr(i) -> Unicode character\n\
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307 \n\
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308 Return a Unicode string of one character with ordinal i; 0 <= i < 65536.";
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309
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
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310
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
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311 static PyObject *
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312 builtin_cmp(PyObject *self, PyObject *args)
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313 {
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314 PyObject *a, *b;
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315 int c;
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316
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317 if (!PyArg_ParseTuple(args, "OO:cmp", &a, &b))
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318 return NULL;
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319 if (PyObject_Cmp(a, b, &c) < 0)
5610
10e9cfa010f0 PyObject_Compare can raise an exception now.
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320 return NULL;
8402
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321 return PyInt_FromLong((long)c);
1079
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322 }
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323
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324 static char cmp_doc[] =
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diff changeset
325 "cmp(x, y) -> integer\n\
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326 \n\
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diff changeset
327 Return negative if x<y, zero if x==y, positive if x>y.";
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328
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329
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330 static PyObject *
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331 builtin_coerce(PyObject *self, PyObject *args)
2113
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332 {
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333 PyObject *v, *w;
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334 PyObject *res;
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335
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336 if (!PyArg_ParseTuple(args, "OO:coerce", &v, &w))
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337 return NULL;
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338 if (PyNumber_Coerce(&v, &w) < 0)
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339 return NULL;
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340 res = Py_BuildValue("(OO)", v, w);
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341 Py_DECREF(v);
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342 Py_DECREF(w);
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343 return res;
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344 }
222f04f55083 Changes so that user-defined classes can implement operations invoked
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345
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346 static char coerce_doc[] =
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347 "coerce(x, y) -> None or (x1, y1)\n\
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348 \n\
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349 When x and y can be coerced to values of the same type, return a tuple\n\
8973e7085cf4 Added doc strings.
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diff changeset
350 containing the coerced values. When they can't be coerced, return None.";
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351
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352
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353 static PyObject *
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354 builtin_compile(PyObject *self, PyObject *args)
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355 {
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
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356 char *str;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
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357 char *filename;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
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diff changeset
358 char *startstr;
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diff changeset
359 int start;
2052
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diff changeset
360
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diff changeset
361 if (!PyArg_ParseTuple(args, "sss:compile", &str, &filename, &startstr))
1263
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diff changeset
362 return NULL;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
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parents: 1257
diff changeset
363 if (strcmp(startstr, "exec") == 0)
5438
e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root'
Guido van Rossum <guido@python.org>
parents: 5421
diff changeset
364 start = Py_file_input;
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
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parents: 1257
diff changeset
365 else if (strcmp(startstr, "eval") == 0)
5438
e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root'
Guido van Rossum <guido@python.org>
parents: 5421
diff changeset
366 start = Py_eval_input;
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
367 else if (strcmp(startstr, "single") == 0)
5438
e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root'
Guido van Rossum <guido@python.org>
parents: 5421
diff changeset
368 start = Py_single_input;
1263
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diff changeset
369 else {
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370 PyErr_SetString(PyExc_ValueError,
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
371 "compile() mode must be 'exec' or 'eval' or 'single'");
1263
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diff changeset
372 return NULL;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
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diff changeset
373 }
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374 return Py_CompileString(str, filename, start);
1263
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diff changeset
375 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
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diff changeset
376
8561
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Guido van Rossum <guido@python.org>
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diff changeset
377 static char compile_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
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diff changeset
378 "compile(source, filename, mode) -> code object\n\
8973e7085cf4 Added doc strings.
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parents: 8560
diff changeset
379 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
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diff changeset
380 Compile the source string (a Python module, statement or expression)\n\
8973e7085cf4 Added doc strings.
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parents: 8560
diff changeset
381 into a code object that can be executed by the exec statement or eval().\n\
8973e7085cf4 Added doc strings.
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diff changeset
382 The filename will be used for run-time error messages.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
383 The mode must be 'exec' to compile a module, 'single' to compile a\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
384 single (interactive) statement, or 'eval' to compile an expression.";
8973e7085cf4 Added doc strings.
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parents: 8560
diff changeset
385
8973e7085cf4 Added doc strings.
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parents: 8560
diff changeset
386
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
387 #ifndef WITHOUT_COMPLEX
6098aaa8ae7f changes for complex numbers
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diff changeset
388
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389 static PyObject *
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diff changeset
390 complex_from_string(PyObject *v)
10466
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
391 {
13447
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO.
Tim Peters <tim.peters@gmail.com>
parents: 13446
diff changeset
392 extern double strtod(const char *, char **);
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
393 const char *s, *start;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
394 char *end;
10466
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
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diff changeset
395 double x=0.0, y=0.0, z;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
396 int got_re=0, got_im=0, done=0;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
397 int digit_or_dot;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
398 int sw_error=0;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
399 int sign;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
400 char buffer[256]; /* For errors */
14052
275bc4f9d50d comples_from_string(): Move s_buffer[] up to the top-level function
Barry Warsaw <barry@python.org>
parents: 13943
diff changeset
401 char s_buffer[256];
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
402 int len;
10466
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
403
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
404 if (PyString_Check(v)) {
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
405 s = PyString_AS_STRING(v);
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
406 len = PyString_GET_SIZE(v);
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
407 }
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
408 else if (PyUnicode_Check(v)) {
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
409 if (PyUnicode_GET_SIZE(v) >= sizeof(s_buffer)) {
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
410 PyErr_SetString(PyExc_ValueError,
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
411 "complex() literal too large to convert");
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
412 return NULL;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
413 }
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
414 if (PyUnicode_EncodeDecimal(PyUnicode_AS_UNICODE(v),
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
415 PyUnicode_GET_SIZE(v),
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
416 s_buffer,
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
417 NULL))
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
418 return NULL;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
419 s = s_buffer;
13943
5780b198abc8 Clean up a couple of warnings on Win64. The downcast of the strlen size_t
Trent Mick <trentm@activestate.com>
parents: 13822
diff changeset
420 len = (int)strlen(s);
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
421 }
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
422 else if (PyObject_AsCharBuffer(v, &s, &len)) {
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
423 PyErr_SetString(PyExc_TypeError,
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
424 "complex() needs a string first argument");
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
425 return NULL;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
426 }
10466
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
427
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
428 /* position on first nonblank */
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
429 start = s;
10466
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
430 while (*s && isspace(Py_CHARMASK(*s)))
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
431 s++;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
432 if (s[0] == '\0') {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
433 PyErr_SetString(PyExc_ValueError,
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
434 "empty string for complex()");
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
435 return NULL;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
436 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
437
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
438 z = -1.0;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
439 sign = 1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
440 do {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
441
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
442 switch (*s) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
443
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
444 case '\0':
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
445 if (s-start != len) {
10466
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
446 PyErr_SetString(
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
447 PyExc_ValueError,
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
448 "null byte in argument for complex()");
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
449 return NULL;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
450 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
451 if(!done) sw_error=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
452 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
453
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
454 case '-':
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
455 sign = -1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
456 /* Fallthrough */
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
457 case '+':
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
458 if (done) sw_error=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
459 s++;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
460 if ( *s=='\0'||*s=='+'||*s=='-' ||
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
461 isspace(Py_CHARMASK(*s)) ) sw_error=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
462 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
463
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
464 case 'J':
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
465 case 'j':
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
466 if (got_im || done) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
467 sw_error = 1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
468 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
469 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
470 if (z<0.0) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
471 y=sign;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
472 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
473 else{
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
474 y=sign*z;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
475 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
476 got_im=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
477 s++;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
478 if (*s!='+' && *s!='-' )
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
479 done=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
480 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
481
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
482 default:
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
483 if (isspace(Py_CHARMASK(*s))) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
484 while (*s && isspace(Py_CHARMASK(*s)))
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
485 s++;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
486 if (s[0] != '\0')
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
487 sw_error=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
488 else
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
489 done = 1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
490 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
491 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
492 digit_or_dot =
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
493 (*s=='.' || isdigit(Py_CHARMASK(*s)));
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
494 if (done||!digit_or_dot) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
495 sw_error=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
496 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
497 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
498 errno = 0;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
499 PyFPE_START_PROTECT("strtod", return 0)
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
500 z = strtod(s, &end) ;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
501 PyFPE_END_PROTECT(z)
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
502 if (errno != 0) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
503 sprintf(buffer,
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
504 "float() out of range: %.150s", s);
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
505 PyErr_SetString(
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
506 PyExc_ValueError,
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
507 buffer);
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
508 return NULL;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
509 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
510 s=end;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
511 if (*s=='J' || *s=='j') {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
512
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
513 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
514 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
515 if (got_re) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
516 sw_error=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
517 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
518 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
519
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
520 /* accept a real part */
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
521 x=sign*z;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
522 got_re=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
523 if (got_im) done=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
524 z = -1.0;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
525 sign = 1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
526 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
527
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
528 } /* end of switch */
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
529
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
530 } while (*s!='\0' && !sw_error);
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
531
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
532 if (sw_error) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
533 PyErr_SetString(PyExc_ValueError,
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
534 "malformed string for complex()");
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
535 return NULL;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
536 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
537
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
538 return PyComplex_FromDoubles(x,y);
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
539 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
540
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
541 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
542 builtin_complex(PyObject *self, PyObject *args)
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
543 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
544 PyObject *r, *i, *tmp;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
545 PyNumberMethods *nbr, *nbi = NULL;
3766
516490c8192c Py_complex; and WITHOUT_COMPLEX added to getargs.c
Guido van Rossum <guido@python.org>
parents: 3587
diff changeset
546 Py_complex cr, ci;
5223
bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!)
Guido van Rossum <guido@python.org>
parents: 5182
diff changeset
547 int own_r = 0;
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
548
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
549 i = NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
550 if (!PyArg_ParseTuple(args, "O|O:complex", &r, &i))
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
551 return NULL;
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
552 if (PyString_Check(r) || PyUnicode_Check(r))
10466
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
553 return complex_from_string(r);
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
554 if ((nbr = r->ob_type->tp_as_number) == NULL ||
5223
bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!)
Guido van Rossum <guido@python.org>
parents: 5182
diff changeset
555 nbr->nb_float == NULL ||
bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!)
Guido van Rossum <guido@python.org>
parents: 5182
diff changeset
556 (i != NULL &&
bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!)
Guido van Rossum <guido@python.org>
parents: 5182
diff changeset
557 ((nbi = i->ob_type->tp_as_number) == NULL ||
bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!)
Guido van Rossum <guido@python.org>
parents: 5182
diff changeset
558 nbi->nb_float == NULL))) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
559 PyErr_SetString(PyExc_TypeError,
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
560 "complex() argument can't be converted to complex");
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
561 return NULL;
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
562 }
4595
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
563 /* XXX Hack to support classes with __complex__ method */
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
564 if (PyInstance_Check(r)) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
565 static PyObject *complexstr;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
566 PyObject *f;
4595
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
567 if (complexstr == NULL) {
5010
f0cf8d275fbc Intern the string "__complex__".
Guido van Rossum <guido@python.org>
parents: 4655
diff changeset
568 complexstr = PyString_InternFromString("__complex__");
4595
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
569 if (complexstr == NULL)
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
570 return NULL;
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
571 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
572 f = PyObject_GetAttr(r, complexstr);
4595
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
573 if (f == NULL)
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
574 PyErr_Clear();
4595
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
575 else {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
576 PyObject *args = Py_BuildValue("()");
4595
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
577 if (args == NULL)
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
578 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
579 r = PyEval_CallObject(f, args);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
580 Py_DECREF(args);
9979
489ef7f64041 builtin_complex(): Nailed memory leak. This one's in the instance
Barry Warsaw <barry@python.org>
parents: 9849
diff changeset
581 Py_DECREF(f);
4595
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
582 if (r == NULL)
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
583 return NULL;
5223
bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!)
Guido van Rossum <guido@python.org>
parents: 5182
diff changeset
584 own_r = 1;
4595
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
585 }
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
586 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
587 if (PyComplex_Check(r)) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
588 cr = ((PyComplexObject*)r)->cval;
7982
a909a2869ac5 Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents: 7678
diff changeset
589 if (own_r) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
590 Py_DECREF(r);
7982
a909a2869ac5 Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents: 7678
diff changeset
591 }
5223
bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!)
Guido van Rossum <guido@python.org>
parents: 5182
diff changeset
592 }
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
593 else {
17261
11a21d592834 Fixed bug in complex(). No SF id
Moshe Zadka <moshez@math.huji.ac.il>
parents: 14869
diff changeset
594 tmp = PyNumber_Float(r);
7982
a909a2869ac5 Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents: 7678
diff changeset
595 if (own_r) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
596 Py_DECREF(r);
7982
a909a2869ac5 Make new gcc -Wall happy
Guido van Rossum <guido@python.org>
parents: 7678
diff changeset
597 }
3962
f08d7f368ebf Include mymath.h instead of declaring prototypes for math functions.
Guido van Rossum <guido@python.org>
parents: 3862
diff changeset
598 if (tmp == NULL)
f08d7f368ebf Include mymath.h instead of declaring prototypes for math functions.
Guido van Rossum <guido@python.org>
parents: 3862
diff changeset
599 return NULL;
17261
11a21d592834 Fixed bug in complex(). No SF id
Moshe Zadka <moshez@math.huji.ac.il>
parents: 14869
diff changeset
600 if (!PyFloat_Check(tmp)) {
11a21d592834 Fixed bug in complex(). No SF id
Moshe Zadka <moshez@math.huji.ac.il>
parents: 14869
diff changeset
601 PyErr_SetString(PyExc_TypeError,
11a21d592834 Fixed bug in complex(). No SF id
Moshe Zadka <moshez@math.huji.ac.il>
parents: 14869
diff changeset
602 "float(r) didn't return a float");
11a21d592834 Fixed bug in complex(). No SF id
Moshe Zadka <moshez@math.huji.ac.il>
parents: 14869
diff changeset
603 Py_DECREF(tmp);
11a21d592834 Fixed bug in complex(). No SF id
Moshe Zadka <moshez@math.huji.ac.il>
parents: 14869
diff changeset
604 return NULL;
11a21d592834 Fixed bug in complex(). No SF id
Moshe Zadka <moshez@math.huji.ac.il>
parents: 14869
diff changeset
605 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
606 cr.real = PyFloat_AsDouble(tmp);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
607 Py_DECREF(tmp);
10466
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
608 cr.imag = 0.0;
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
609 }
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
610 if (i == NULL) {
10466
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
611 ci.real = 0.0;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string
Guido van Rossum <guido@python.org>
parents: 10428
diff changeset
612 ci.imag = 0.0;
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
613 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
614 else if (PyComplex_Check(i))
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
615 ci = ((PyComplexObject*)i)->cval;
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
616 else {
5223
bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!)
Guido van Rossum <guido@python.org>
parents: 5182
diff changeset
617 tmp = (*nbi->nb_float)(i);
3962
f08d7f368ebf Include mymath.h instead of declaring prototypes for math functions.
Guido van Rossum <guido@python.org>
parents: 3862
diff changeset
618 if (tmp == NULL)
f08d7f368ebf Include mymath.h instead of declaring prototypes for math functions.
Guido van Rossum <guido@python.org>
parents: 3862
diff changeset
619 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
620 ci.real = PyFloat_AsDouble(tmp);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
621 Py_DECREF(tmp);
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
622 ci.imag = 0.;
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
623 }
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
624 cr.real -= ci.imag;
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
625 cr.imag += ci.real;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
626 return PyComplex_FromCComplex(cr);
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
627 }
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
628
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
629 static char complex_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
630 "complex(real[, imag]) -> complex number\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
631 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
632 Create a complex number from a real part and an optional imaginary part.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
633 This is equivalent to (real + imag*1j) where imag defaults to 0.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
634
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
635
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
636 #endif
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
637
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
638 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
639 builtin_dir(PyObject *self, PyObject *args)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
640 {
5421
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
641 static char *attrlist[] = {"__members__", "__methods__", NULL};
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
642 PyObject *v = NULL, *l = NULL, *m = NULL;
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
643 PyObject *d, *x;
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
644 int i;
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
645 char **s;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
646
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
647 if (!PyArg_ParseTuple(args, "|O:dir", &v))
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
648 return NULL;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
649 if (v == NULL) {
5421
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
650 x = PyEval_GetLocals();
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
651 if (x == NULL)
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
652 goto error;
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
653 l = PyMapping_Keys(x);
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
654 if (l == NULL)
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
655 goto error;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
656 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
657 else {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
658 d = PyObject_GetAttrString(v, "__dict__");
5421
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
659 if (d == NULL)
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
660 PyErr_Clear();
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
661 else {
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
662 l = PyMapping_Keys(d);
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
663 if (l == NULL)
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
664 PyErr_Clear();
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
665 Py_DECREF(d);
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
666 }
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
667 if (l == NULL) {
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
668 l = PyList_New(0);
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
669 if (l == NULL)
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
670 goto error;
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
671 }
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
672 for (s = attrlist; *s != NULL; s++) {
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
673 m = PyObject_GetAttrString(v, *s);
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
674 if (m == NULL) {
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
675 PyErr_Clear();
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
676 continue;
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
677 }
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
678 for (i = 0; ; i++) {
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
679 x = PySequence_GetItem(m, i);
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
680 if (x == NULL) {
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
681 PyErr_Clear();
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
682 break;
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
683 }
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
684 if (PyList_Append(l, x) != 0) {
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
685 Py_DECREF(x);
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
686 Py_DECREF(m);
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
687 goto error;
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
688 }
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
689 Py_DECREF(x);
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
690 }
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
691 Py_DECREF(m);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
692 }
385
039aee6cbd78 Protect dir() against non-directory __dict__ attributes.
Guido van Rossum <guido@python.org>
parents: 332
diff changeset
693 }
5421
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
694 if (PyList_Sort(l) != 0)
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
695 goto error;
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
696 return l;
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
697 error:
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
698 Py_XDECREF(l);
dacbfaa07c40 New dir() function --
Guido van Rossum <guido@python.org>
parents: 5388
diff changeset
699 return NULL;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
700 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
701
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
702 static char dir_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
703 "dir([object]) -> list of strings\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
704 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
705 Return an alphabetized list of names comprising (some of) the attributes\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
706 of the given object. Without an argument, the names in the current scope\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
707 are listed. With an instance argument, only the instance attributes are\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
708 returned. With a class argument, attributes of the base class are not\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
709 returned. For other types or arguments, this may list members or methods.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
710
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
711
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
712 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
713 builtin_divmod(PyObject *self, PyObject *args)
2087
65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
714 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
715 PyObject *v, *w;
2087
65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
716
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
717 if (!PyArg_ParseTuple(args, "OO:divmod", &v, &w))
2087
65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
718 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
719 return PyNumber_Divmod(v, w);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
720 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
721
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
722 static char divmod_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
723 "divmod(x, y) -> (div, mod)\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
724 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
725 Return the tuple ((x-x%y)/y, x%y). Invariant: div*y + mod == x.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
726
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
727
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
728 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
729 builtin_eval(PyObject *self, PyObject *args)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
730 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
731 PyObject *cmd;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
732 PyObject *globals = Py_None, *locals = Py_None;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
733 char *str;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
734
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
735 if (!PyArg_ParseTuple(args, "O|O!O!:eval",
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
736 &cmd,
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
737 &PyDict_Type, &globals,
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
738 &PyDict_Type, &locals))
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
739 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
740 if (globals == Py_None) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
741 globals = PyEval_GetGlobals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
742 if (locals == Py_None)
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
743 locals = PyEval_GetLocals();
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2087
diff changeset
744 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
745 else if (locals == Py_None)
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2087
diff changeset
746 locals = globals;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
747 if (PyDict_GetItemString(globals, "__builtins__") == NULL) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
748 if (PyDict_SetItemString(globals, "__builtins__",
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
749 PyEval_GetBuiltins()) != 0)
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2087
diff changeset
750 return NULL;
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2087
diff changeset
751 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
752 if (PyCode_Check(cmd))
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
753 return PyEval_EvalCode((PyCodeObject *) cmd, globals, locals);
14696
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents: 14662
diff changeset
754 if (!PyString_Check(cmd) &&
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents: 14662
diff changeset
755 !PyUnicode_Check(cmd)) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
756 PyErr_SetString(PyExc_TypeError,
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
757 "eval() argument 1 must be string or code object");
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
758 return NULL;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
759 }
14696
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize()
Marc-André Lemburg <mal@egenix.com>
parents: 14662
diff changeset
760 if (PyString_AsStringAndSize(cmd, &str, NULL))
959
68b302ad84a1 use getargs() in more cases;
Guido van Rossum <guido@python.org>
parents: 955
diff changeset
761 return NULL;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
762 while (*str == ' ' || *str == '\t')
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
763 str++;
5438
e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root'
Guido van Rossum <guido@python.org>
parents: 5421
diff changeset
764 return PyRun_String(str, Py_eval_input, globals, locals);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
765 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
766
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
767 static char eval_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
768 "eval(source[, globals[, locals]]) -> value\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
769 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
770 Evaluate the source in the context of globals and locals.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
771 The source may be a string representing a Python expression\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
772 or a code object as returned by compile().\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
773 The globals and locals are dictionaries, defaulting to the current\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
774 globals and locals. If only globals is given, locals defaults to it.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
775
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
776
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
777 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
778 builtin_execfile(PyObject *self, PyObject *args)
673
71d496259ad3 Added execfile().
Guido van Rossum <guido@python.org>
parents: 662
diff changeset
779 {
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
780 char *filename;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
781 PyObject *globals = Py_None, *locals = Py_None;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
782 PyObject *res;
673
71d496259ad3 Added execfile().
Guido van Rossum <guido@python.org>
parents: 662
diff changeset
783 FILE* fp;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
784
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
785 if (!PyArg_ParseTuple(args, "s|O!O!:execfile",
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
786 &filename,
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
787 &PyDict_Type, &globals,
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
788 &PyDict_Type, &locals))
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
789 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
790 if (globals == Py_None) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
791 globals = PyEval_GetGlobals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
792 if (locals == Py_None)
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
793 locals = PyEval_GetLocals();
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2087
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 else if (locals == Py_None)
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2087
diff changeset
796 locals = globals;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
797 if (PyDict_GetItemString(globals, "__builtins__") == NULL) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
798 if (PyDict_SetItemString(globals, "__builtins__",
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
799 PyEval_GetBuiltins()) != 0)
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2087
diff changeset
800 return NULL;
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2087
diff changeset
801 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
802 Py_BEGIN_ALLOW_THREADS
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
803 fp = fopen(filename, "r");
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
804 Py_END_ALLOW_THREADS
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
805 if (fp == NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
806 PyErr_SetFromErrno(PyExc_IOError);
673
71d496259ad3 Added execfile().
Guido van Rossum <guido@python.org>
parents: 662
diff changeset
807 return NULL;
71d496259ad3 Added execfile().
Guido van Rossum <guido@python.org>
parents: 662
diff changeset
808 }
14228
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14052
diff changeset
809 res = PyRun_FileEx(fp, filename, Py_file_input, globals, locals, 1);
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
810 return res;
673
71d496259ad3 Added execfile().
Guido van Rossum <guido@python.org>
parents: 662
diff changeset
811 }
71d496259ad3 Added execfile().
Guido van Rossum <guido@python.org>
parents: 662
diff changeset
812
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
813 static char execfile_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
814 "execfile(filename[, globals[, locals]])\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
815 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
816 Read and execute a Python script from a file.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
817 The globals and locals are dictionaries, defaulting to the current\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
818 globals and locals. If only globals is given, locals defaults to it.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
819
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
820
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
821 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
822 builtin_getattr(PyObject *self, PyObject *args)
644
59f9325bb8ec Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents: 606
diff changeset
823 {
8581
221667f89064 Experimental feature: add default argument to getattr().
Guido van Rossum <guido@python.org>
parents: 8561
diff changeset
824 PyObject *v, *result, *dflt = NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
825 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
826
14662
2d6188c2ea56 Deferred the attribute name object type checking to the underlying
Marc-André Lemburg <mal@egenix.com>
parents: 14375
diff changeset
827 if (!PyArg_ParseTuple(args, "OO|O:getattr", &v, &name, &dflt))
644
59f9325bb8ec Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents: 606
diff changeset
828 return NULL;
8581
221667f89064 Experimental feature: add default argument to getattr().
Guido van Rossum <guido@python.org>
parents: 8561
diff changeset
829 result = PyObject_GetAttr(v, name);
221667f89064 Experimental feature: add default argument to getattr().
Guido van Rossum <guido@python.org>
parents: 8561
diff changeset
830 if (result == NULL && dflt != NULL) {
221667f89064 Experimental feature: add default argument to getattr().
Guido van Rossum <guido@python.org>
parents: 8561
diff changeset
831 PyErr_Clear();
221667f89064 Experimental feature: add default argument to getattr().
Guido van Rossum <guido@python.org>
parents: 8561
diff changeset
832 Py_INCREF(dflt);
221667f89064 Experimental feature: add default argument to getattr().
Guido van Rossum <guido@python.org>
parents: 8561
diff changeset
833 result = dflt;
221667f89064 Experimental feature: add default argument to getattr().
Guido van Rossum <guido@python.org>
parents: 8561
diff changeset
834 }
221667f89064 Experimental feature: add default argument to getattr().
Guido van Rossum <guido@python.org>
parents: 8561
diff changeset
835 return result;
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
836 }
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
837
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
838 static char getattr_doc[] =
8581
221667f89064 Experimental feature: add default argument to getattr().
Guido van Rossum <guido@python.org>
parents: 8561
diff changeset
839 "getattr(object, name[, default]) -> value\n\
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
840 \n\
8581
221667f89064 Experimental feature: add default argument to getattr().
Guido van Rossum <guido@python.org>
parents: 8561
diff changeset
841 Get a named attribute from an object; getattr(x, 'y') is equivalent to x.y.\n\
221667f89064 Experimental feature: add default argument to getattr().
Guido van Rossum <guido@python.org>
parents: 8561
diff changeset
842 When a default argument is given, it is returned when the attribute doesn't\n\
221667f89064 Experimental feature: add default argument to getattr().
Guido van Rossum <guido@python.org>
parents: 8561
diff changeset
843 exist; without it, an exception is raised in that case.";
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
844
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
845
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
846 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
847 builtin_globals(PyObject *self, PyObject *args)
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
848 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
849 PyObject *d;
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
850
11882
dc65c5f6ad7c Massive patch by Skip Montanaro to add ":name" to as many
Guido van Rossum <guido@python.org>
parents: 11800
diff changeset
851 if (!PyArg_ParseTuple(args, ":globals"))
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
852 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
853 d = PyEval_GetGlobals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
854 Py_INCREF(d);
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
855 return d;
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
856 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
857
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
858 static char globals_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
859 "globals() -> dictionary\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
860 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
861 Return the dictionary containing the current scope's global variables.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
862
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
863
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
864 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
865 builtin_hasattr(PyObject *self, PyObject *args)
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
866 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
867 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
868 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
869
14662
2d6188c2ea56 Deferred the attribute name object type checking to the underlying
Marc-André Lemburg <mal@egenix.com>
parents: 14375
diff changeset
870 if (!PyArg_ParseTuple(args, "OO:hasattr", &v, &name))
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
871 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
872 v = PyObject_GetAttr(v, name);
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
873 if (v == NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
874 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
875 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
876 return Py_False;
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
877 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
878 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
879 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
880 return Py_True;
644
59f9325bb8ec Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents: 606
diff changeset
881 }
59f9325bb8ec Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents: 606
diff changeset
882
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
883 static char hasattr_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
884 "hasattr(object, name) -> Boolean\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
885 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
886 Return whether the object has an attribute with the given name.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
887 (This is done by calling getattr(object, name) and catching exceptions.)";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
888
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
889
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
890 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
891 builtin_id(PyObject *self, PyObject *args)
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1257
diff changeset
892 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
893 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
894
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
895 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
896 return NULL;
13078
1d0407960953 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12961
diff changeset
897 return PyLong_FromVoidPtr(v);
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1257
diff changeset
898 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1257
diff changeset
899
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
900 static char id_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
901 "id(object) -> integer\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
902 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
903 Return the identity of an object. This is guaranteed to be unique among\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
904 simultaneously existing objects. (Hint: it's the object's memory address.)";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
905
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
906
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
907 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
908 builtin_map(PyObject *self, PyObject *args)
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
909 {
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
910 typedef struct {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
911 PyObject *seq;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
912 PySequenceMethods *sqf;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
913 int len;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
914 } sequence;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
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 PyObject *func, *result;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
917 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
918 int n, len;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
919 register int i, j;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
920
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
921 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
922 if (n < 2) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
923 PyErr_SetString(PyExc_TypeError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
924 "map() requires at least two args");
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
925 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
926 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
927
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
928 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
929 n--;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
930
8661
30fbf18af29e Small changes to map() and filter():
Guido van Rossum <guido@python.org>
parents: 8589
diff changeset
931 if (func == Py_None && n == 1) {
30fbf18af29e Small changes to map() and filter():
Guido van Rossum <guido@python.org>
parents: 8589
diff changeset
932 /* 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
933 return PySequence_List(PyTuple_GetItem(args, 1));
30fbf18af29e Small changes to map() and filter():
Guido van Rossum <guido@python.org>
parents: 8589
diff changeset
934 }
30fbf18af29e Small changes to map() and filter():
Guido van Rossum <guido@python.org>
parents: 8589
diff changeset
935
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
936 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
937 PyErr_NoMemory();
1375
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
938 goto Fail_2;
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
939 }
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
940
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
941 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
942 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
943 PySequenceMethods *sqf;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
944
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
945 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
946 goto Fail_2;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
947
8402
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
948 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
949 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
950 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
951 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
952 {
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
953 static char errmsg[] =
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
954 "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
955 char errbuf[sizeof(errmsg) + 25];
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
956
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
957 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
958 PyErr_SetString(PyExc_TypeError, errbuf);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
959 goto Fail_2;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
960 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
961
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
962 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
963 goto Fail_2;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
964
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
965 if (curlen > len)
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
966 len = curlen;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
967 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
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 ((result = (PyObject *) PyList_New(len)) == NULL)
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
970 goto Fail_2;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
971
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
972 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
973 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
974 int any = 0;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
975
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
976 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
977 alist = NULL;
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
978 else {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
979 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
980 goto Fail_1;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
981 }
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
982
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
983 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
984 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
985 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
986 item = Py_None;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
987 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
988 else {
1375
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
989 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
990 if (item == NULL) {
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
991 if (PyErr_ExceptionMatches(
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
992 PyExc_IndexError))
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
993 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
994 PyErr_Clear();
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
995 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
996 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
997 sqp->len = -1;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
998 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
999 else {
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1000 goto Fail_0;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1001 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1002 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1003 else
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1004 any = 1;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1005
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1006 }
2824
65c7105868f8 rename arglist to alist (conflict with new grammar symbol)
Guido van Rossum <guido@python.org>
parents: 2808
diff changeset
1007 if (!alist)
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1008 break;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1009 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
1010 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
1011 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
1012 }
1375
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
1013 continue;
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
1014
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
1015 Fail_0:
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1016 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
1017 goto Fail_1;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1018 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1019
2824
65c7105868f8 rename arglist to alist (conflict with new grammar symbol)
Guido van Rossum <guido@python.org>
parents: 2808
diff changeset
1020 if (!alist)
65c7105868f8 rename arglist to alist (conflict with new grammar symbol)
Guido van Rossum <guido@python.org>
parents: 2808
diff changeset
1021 alist = item;
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1022
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1023 if (!any) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1024 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
1025 break;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1026 }
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1027
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1028 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
1029 value = alist;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1030 else {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1031 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
1032 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
1033 if (value == NULL)
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
1034 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
1035 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1036 if (i >= len) {
9991
ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember
Barry Warsaw <barry@python.org>
parents: 9980
diff changeset
1037 int status = PyList_Append(result, value);
ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember
Barry Warsaw <barry@python.org>
parents: 9980
diff changeset
1038 Py_DECREF(value);
ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember
Barry Warsaw <barry@python.org>
parents: 9980
diff changeset
1039 if (status < 0)
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1040 goto Fail_1;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1041 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1042 else {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1043 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
1044 goto Fail_1;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1045 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1046 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1047
8661
30fbf18af29e Small changes to map() and filter():
Guido van Rossum <guido@python.org>
parents: 8589
diff changeset
1048 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
1049 goto Fail_1;
30fbf18af29e Small changes to map() and filter():
Guido van Rossum <guido@python.org>
parents: 8589
diff changeset
1050
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1051 PyMem_DEL(seqs);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1052 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1053
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1054 Fail_1:
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1055 Py_DECREF(result);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1056 Fail_2:
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1057 if (seqs) PyMem_DEL(seqs);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1058 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1059 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1060
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1061 static char map_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1062 "map(function, sequence[, sequence, ...]) -> list\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1063 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1064 Return a list of the results of applying the function to the items of\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1065 the argument sequence(s). If more than one sequence is given, the\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1066 function is called with an argument list consisting of the corresponding\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1067 item of each sequence, substituting None for missing values when not all\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1068 sequences have the same length. If the function is None, return a list of\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1069 the items of the sequence (or a list of tuples if more than one sequence).";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1070
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1071
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1072 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1073 builtin_setattr(PyObject *self, PyObject *args)
644
59f9325bb8ec Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents: 606
diff changeset
1074 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1075 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1076 PyObject *name;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1077 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
1078
14662
2d6188c2ea56 Deferred the attribute name object type checking to the underlying
Marc-André Lemburg <mal@egenix.com>
parents: 14375
diff changeset
1079 if (!PyArg_ParseTuple(args, "OOO:setattr", &v, &name, &value))
644
59f9325bb8ec Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents: 606
diff changeset
1080 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1081 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
1082 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1083 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1084 return Py_None;
644
59f9325bb8ec Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents: 606
diff changeset
1085 }
59f9325bb8ec Added getattr and setattr built-in functions.
Guido van Rossum <guido@python.org>
parents: 606
diff changeset
1086
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1087 static char setattr_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1088 "setattr(object, name, value)\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1089 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1090 Set a named attribute on an object; setattr(x, 'y', v) is equivalent to\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1091 ``x.y = v''.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1092
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1093
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1094 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1095 builtin_delattr(PyObject *self, PyObject *args)
1843
8294bbd94535 Added delattr()
Guido van Rossum <guido@python.org>
parents: 1842
diff changeset
1096 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1097 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1098 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
1099
14662
2d6188c2ea56 Deferred the attribute name object type checking to the underlying
Marc-André Lemburg <mal@egenix.com>
parents: 14375
diff changeset
1100 if (!PyArg_ParseTuple(args, "OO:delattr", &v, &name))
1843
8294bbd94535 Added delattr()
Guido van Rossum <guido@python.org>
parents: 1842
diff changeset
1101 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1102 if (PyObject_SetAttr(v, name, (PyObject *)NULL) != 0)
1843
8294bbd94535 Added delattr()
Guido van Rossum <guido@python.org>
parents: 1842
diff changeset
1103 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1104 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1105 return Py_None;
1843
8294bbd94535 Added delattr()
Guido van Rossum <guido@python.org>
parents: 1842
diff changeset
1106 }
8294bbd94535 Added delattr()
Guido van Rossum <guido@python.org>
parents: 1842
diff changeset
1107
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1108 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
1109 "delattr(object, name)\n\
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1110 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1111 Delete a named attribute on an object; delattr(x, 'y') is equivalent to\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1112 ``del x.y''.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1113
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1114
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1115 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1116 builtin_hash(PyObject *self, PyObject *args)
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
1117 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1118 PyObject *v;
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
1119 long x;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1120
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1121 if (!PyArg_ParseTuple(args, "O:hash", &v))
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
1122 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1123 x = PyObject_Hash(v);
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
1124 if (x == -1)
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
1125 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1126 return PyInt_FromLong(x);
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
1127 }
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
1128
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1129 static char hash_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1130 "hash(object) -> integer\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1131 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1132 Return a hash value for the object. Two objects with the same value have\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1133 the same hash value. The reverse is not necessarily true, but likely.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1134
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1135
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1136 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1137 builtin_hex(PyObject *self, PyObject *args)
404
9cd38d1ac391 Made dir() more robust.
Guido van Rossum <guido@python.org>
parents: 385
diff changeset
1138 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1139 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1140 PyNumberMethods *nb;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1141
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1142 if (!PyArg_ParseTuple(args, "O:hex", &v))
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1143 return NULL;
1049
2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic.
Guido van Rossum <guido@python.org>
parents: 972
diff changeset
1144
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1145 if ((nb = v->ob_type->tp_as_number) == NULL ||
1049
2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic.
Guido van Rossum <guido@python.org>
parents: 972
diff changeset
1146 nb->nb_hex == NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1147 PyErr_SetString(PyExc_TypeError,
1049
2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic.
Guido van Rossum <guido@python.org>
parents: 972
diff changeset
1148 "hex() argument can't be converted to hex");
2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic.
Guido van Rossum <guido@python.org>
parents: 972
diff changeset
1149 return NULL;
404
9cd38d1ac391 Made dir() more robust.
Guido van Rossum <guido@python.org>
parents: 385
diff changeset
1150 }
1049
2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic.
Guido van Rossum <guido@python.org>
parents: 972
diff changeset
1151 return (*nb->nb_hex)(v);
404
9cd38d1ac391 Made dir() more robust.
Guido van Rossum <guido@python.org>
parents: 385
diff changeset
1152 }
9cd38d1ac391 Made dir() more robust.
Guido van Rossum <guido@python.org>
parents: 385
diff changeset
1153
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1154 static char hex_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1155 "hex(number) -> string\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1156 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1157 Return the hexadecimal representation of an integer or long integer.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1158
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1159
13447
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO.
Tim Peters <tim.peters@gmail.com>
parents: 13446
diff changeset
1160 static PyObject *builtin_raw_input(PyObject *, PyObject *);
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
1161
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1162 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1163 builtin_input(PyObject *self, PyObject *args)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1164 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1165 PyObject *line;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1166 char *str;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1167 PyObject *res;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1168 PyObject *globals, *locals;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1169
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1170 line = builtin_raw_input(self, args);
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
1171 if (line == NULL)
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
1172 return line;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1173 if (!PyArg_Parse(line, "s;embedded '\\0' in input line", &str))
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1174 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1175 while (*str == ' ' || *str == '\t')
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1176 str++;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1177 globals = PyEval_GetGlobals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1178 locals = PyEval_GetLocals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1179 if (PyDict_GetItemString(globals, "__builtins__") == NULL) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1180 if (PyDict_SetItemString(globals, "__builtins__",
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1181 PyEval_GetBuiltins()) != 0)
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2087
diff changeset
1182 return NULL;
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2087
diff changeset
1183 }
5438
e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root'
Guido van Rossum <guido@python.org>
parents: 5421
diff changeset
1184 res = PyRun_String(str, Py_eval_input, globals, locals);
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1185 Py_DECREF(line);
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1186 return res;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1187 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1188
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1189 static char input_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1190 "input([prompt]) -> value\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1191 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1192 Equivalent to eval(raw_input(prompt)).";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1193
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1194
5092
cb7aadd9d9f2 Added intern() function.
Guido van Rossum <guido@python.org>
parents: 5010
diff changeset
1195 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1196 builtin_intern(PyObject *self, PyObject *args)
5092
cb7aadd9d9f2 Added intern() function.
Guido van Rossum <guido@python.org>
parents: 5010
diff changeset
1197 {
cb7aadd9d9f2 Added intern() function.
Guido van Rossum <guido@python.org>
parents: 5010
diff changeset
1198 PyObject *s;
11882
dc65c5f6ad7c Massive patch by Skip Montanaro to add ":name" to as many
Guido van Rossum <guido@python.org>
parents: 11800
diff changeset
1199 if (!PyArg_ParseTuple(args, "S:intern", &s))
5092
cb7aadd9d9f2 Added intern() function.
Guido van Rossum <guido@python.org>
parents: 5010
diff changeset
1200 return NULL;
cb7aadd9d9f2 Added intern() function.
Guido van Rossum <guido@python.org>
parents: 5010
diff changeset
1201 Py_INCREF(s);
cb7aadd9d9f2 Added intern() function.
Guido van Rossum <guido@python.org>
parents: 5010
diff changeset
1202 PyString_InternInPlace(&s);
cb7aadd9d9f2 Added intern() function.
Guido van Rossum <guido@python.org>
parents: 5010
diff changeset
1203 return s;
cb7aadd9d9f2 Added intern() function.
Guido van Rossum <guido@python.org>
parents: 5010
diff changeset
1204 }
cb7aadd9d9f2 Added intern() function.
Guido van Rossum <guido@python.org>
parents: 5010
diff changeset
1205
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1206 static char intern_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1207 "intern(string) -> string\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1208 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1209 ``Intern'' the given string. This enters the string in the (global)\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1210 table of interned strings whose purpose is to speed up dictionary lookups.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1211 Return the string itself or the previously interned string object with the\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1212 same value.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1213
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1214
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1215 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1216 builtin_int(PyObject *self, PyObject *args)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1217 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1218 PyObject *v;
11383
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1219 int base = -909; /* unlikely! */
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1220
11383
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1221 if (!PyArg_ParseTuple(args, "O|i:int", &v, &base))
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1222 return NULL;
11383
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1223 if (base == -909)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1224 return PyNumber_Int(v);
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
1225 else if (PyString_Check(v))
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
1226 return PyInt_FromString(PyString_AS_STRING(v), NULL, base);
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
1227 else if (PyUnicode_Check(v))
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
1228 return PyInt_FromUnicode(PyUnicode_AS_UNICODE(v),
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
1229 PyUnicode_GET_SIZE(v),
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
1230 base);
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
1231 else {
11383
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1232 PyErr_SetString(PyExc_TypeError,
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1233 "can't convert non-string with explicit base");
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1234 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1235 }
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1236 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1237
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1238 static char int_doc[] =
11383
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1239 "int(x[, base]) -> integer\n\
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1240 \n\
11383
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1241 Convert a string or number to an integer, if possible. A floating point\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1242 argument will be truncated towards zero (this does not include a string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1243 representation of a floating point number!) When converting a string, use\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1244 the optional base. It is an error to supply a base when converting a\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1245 non-string.";
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1246
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1247
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1248 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1249 builtin_long(PyObject *self, PyObject *args)
11383
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1250 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1251 PyObject *v;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1252 int base = -909; /* unlikely! */
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1253
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1254 if (!PyArg_ParseTuple(args, "O|i:long", &v, &base))
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1255 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1256 if (base == -909)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1257 return PyNumber_Long(v);
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
1258 else if (PyString_Check(v))
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
1259 return PyLong_FromString(PyString_AS_STRING(v), NULL, base);
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
1260 else if (PyUnicode_Check(v))
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
1261 return PyLong_FromUnicode(PyUnicode_AS_UNICODE(v),
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
1262 PyUnicode_GET_SIZE(v),
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
1263 base);
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 11973
diff changeset
1264 else {
11383
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1265 PyErr_SetString(PyExc_TypeError,
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1266 "can't convert non-string with explicit base");
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1267 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1268 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1269 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1270
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1271 static char long_doc[] =
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1272 "long(x) -> long integer\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1273 long(x, base) -> long integer\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1274 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1275 Convert a string or number to a long integer, if possible. A floating\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1276 point argument will be truncated towards zero (this does not include a\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1277 string representation of a floating point number!) When converting a\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1278 string, use the given base. It is an error to supply a base when\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1279 converting a non-string.";
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1280
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1281
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1282 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1283 builtin_float(PyObject *self, PyObject *args)
11383
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1284 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1285 PyObject *v;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1286
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1287 if (!PyArg_ParseTuple(args, "O:float", &v))
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1288 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1289 if (PyString_Check(v))
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1290 return PyFloat_FromString(v, NULL);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1291 return PyNumber_Float(v);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1292 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1293
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1294 static char float_doc[] =
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1295 "float(x) -> floating point number\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1296 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log
Barry Warsaw <barry@python.org>
parents: 11132
diff changeset
1297 Convert a string or number to a floating point number, if possible.";
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1298
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1299
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1300 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1301 builtin_len(PyObject *self, 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
1302 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1303 PyObject *v;
8589
97dc6aa532e7 Fix a stupid little bug: len() of an unsized returns -1 and leaves an
Guido van Rossum <guido@python.org>
parents: 8581
diff changeset
1304 long res;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1305
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1306 if (!PyArg_ParseTuple(args, "O:len", &v))
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1307 return NULL;
13576
61e4c29d53d8 replace PyXXX_Length calls with PyXXX_Size calls
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 13447
diff changeset
1308 res = PyObject_Size(v);
8589
97dc6aa532e7 Fix a stupid little bug: len() of an unsized returns -1 and leaves an
Guido van Rossum <guido@python.org>
parents: 8581
diff changeset
1309 if (res < 0 && PyErr_Occurred())
97dc6aa532e7 Fix a stupid little bug: len() of an unsized returns -1 and leaves an
Guido van Rossum <guido@python.org>
parents: 8581
diff changeset
1310 return NULL;
97dc6aa532e7 Fix a stupid little bug: len() of an unsized returns -1 and leaves an
Guido van Rossum <guido@python.org>
parents: 8581
diff changeset
1311 return PyInt_FromLong(res);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1312 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1313
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1314 static char len_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1315 "len(object) -> integer\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1316 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1317 Return the number of items of a sequence or mapping.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1318
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1319
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1320 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1321 builtin_list(PyObject *self, PyObject *args)
3493
03c6c18325ea Add list() method, analogous to tuple().
Guido van Rossum <guido@python.org>
parents: 3365
diff changeset
1322 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1323 PyObject *v;
3493
03c6c18325ea Add list() method, analogous to tuple().
Guido van Rossum <guido@python.org>
parents: 3365
diff changeset
1324
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1325 if (!PyArg_ParseTuple(args, "O:list", &v))
3493
03c6c18325ea Add list() method, analogous to tuple().
Guido van Rossum <guido@python.org>
parents: 3365
diff changeset
1326 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
1327 return PySequence_List(v);
3493
03c6c18325ea Add list() method, analogous to tuple().
Guido van Rossum <guido@python.org>
parents: 3365
diff changeset
1328 }
03c6c18325ea Add list() method, analogous to tuple().
Guido van Rossum <guido@python.org>
parents: 3365
diff changeset
1329
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1330 static char list_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1331 "list(sequence) -> list\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1332 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1333 Return a new list whose items are the same as those of the argument sequence.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1334
3839
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3766
diff changeset
1335
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3766
diff changeset
1336 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1337 builtin_slice(PyObject *self, PyObject *args)
3839
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3766
diff changeset
1338 {
8402
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
1339 PyObject *start, *stop, *step;
3839
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3766
diff changeset
1340
8402
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
1341 start = stop = step = NULL;
3839
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3766
diff changeset
1342
8402
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
1343 if (!PyArg_ParseTuple(args, "O|OO:slice", &start, &stop, &step))
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
1344 return NULL;
3839
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3766
diff changeset
1345
8402
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
1346 /* This swapping of stop and start is to maintain similarity with
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
1347 range(). */
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
1348 if (stop == NULL) {
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
1349 stop = start;
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
1350 start = NULL;
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
1351 }
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
1352 return PySlice_New(start, stop, step);
3839
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3766
diff changeset
1353 }
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3766
diff changeset
1354
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1355 static char slice_doc[] =
11132
41a46978a444 Fixed order of parameters in slice() docstring. The Library Reference
Fred Drake <fdrake@acm.org>
parents: 11030
diff changeset
1356 "slice([start,] stop[, step]) -> slice object\n\
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1357 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1358 Create a slice object. This is used for slicing by the Numeric extensions.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1359
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1360
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1361 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1362 builtin_locals(PyObject *self, PyObject *args)
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1363 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1364 PyObject *d;
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1365
11882
dc65c5f6ad7c Massive patch by Skip Montanaro to add ":name" to as many
Guido van Rossum <guido@python.org>
parents: 11800
diff changeset
1366 if (!PyArg_ParseTuple(args, ":locals"))
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1367 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1368 d = PyEval_GetLocals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1369 Py_INCREF(d);
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1370 return d;
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1371 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1372
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1373 static char locals_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1374 "locals() -> dictionary\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1375 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1376 Return the dictionary containing the current scope's local variables.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1377
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1378
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1379 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1380 min_max(PyObject *args, int sign)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1381 {
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1382 int i;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1383 PyObject *v, *w, *x;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1384 PySequenceMethods *sq;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1385
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1386 if (PyTuple_Size(args) > 1)
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1387 v = args;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1388 else if (!PyArg_ParseTuple(args, "O:min/max", &v))
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1389 return NULL;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1390 sq = v->ob_type->tp_as_sequence;
8402
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
1391 if (sq == NULL || sq->sq_item == NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1392 PyErr_SetString(PyExc_TypeError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1393 "min() or max() of non-sequence");
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1394 return NULL;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1395 }
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1396 w = NULL;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1397 for (i = 0; ; i++) {
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1398 x = (*sq->sq_item)(v, i); /* Implies INCREF */
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1399 if (x == NULL) {
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
1400 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
1401 PyErr_Clear();
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1402 break;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1403 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1404 Py_XDECREF(w);
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1405 return NULL;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1406 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1407 if (w == NULL)
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1408 w = x;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1409 else {
5610
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5471
diff changeset
1410 int c = PyObject_Compare(x, w);
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5471
diff changeset
1411 if (c && PyErr_Occurred()) {
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5471
diff changeset
1412 Py_DECREF(x);
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5471
diff changeset
1413 Py_XDECREF(w);
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5471
diff changeset
1414 return NULL;
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5471
diff changeset
1415 }
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5471
diff changeset
1416 if (c * sign > 0) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1417 Py_DECREF(w);
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1418 w = x;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1419 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1420 else
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1421 Py_DECREF(x);
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1422 }
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1423 }
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1424 if (w == NULL)
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1425 PyErr_SetString(PyExc_ValueError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1426 "min() or max() of empty sequence");
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1427 return w;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1428 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1429
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1430 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1431 builtin_min(PyObject *self, PyObject *v)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1432 {
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1433 return min_max(v, -1);
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1434 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1435
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1436 static char min_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1437 "min(sequence) -> value\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1438 min(a, b, c, ...) -> value\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1439 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1440 With a single sequence argument, return its smallest item.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1441 With two or more arguments, return the smallest argument.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1442
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1443
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1444 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1445 builtin_max(PyObject *self, PyObject *v)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1446 {
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1447 return min_max(v, 1);
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1448 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1449
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1450 static char max_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1451 "max(sequence) -> value\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1452 max(a, b, c, ...) -> value\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1453 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1454 With a single sequence argument, return its largest item.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1455 With two or more arguments, return the largest argument.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1456
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1457
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1458 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1459 builtin_oct(PyObject *self, 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
1460 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1461 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1462 PyNumberMethods *nb;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1463
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1464 if (!PyArg_ParseTuple(args, "O:oct", &v))
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1465 return NULL;
1049
2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic.
Guido van Rossum <guido@python.org>
parents: 972
diff changeset
1466 if (v == NULL || (nb = v->ob_type->tp_as_number) == NULL ||
2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic.
Guido van Rossum <guido@python.org>
parents: 972
diff changeset
1467 nb->nb_oct == NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1468 PyErr_SetString(PyExc_TypeError,
1049
2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic.
Guido van Rossum <guido@python.org>
parents: 972
diff changeset
1469 "oct() argument can't be converted to oct");
2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic.
Guido van Rossum <guido@python.org>
parents: 972
diff changeset
1470 return NULL;
404
9cd38d1ac391 Made dir() more robust.
Guido van Rossum <guido@python.org>
parents: 385
diff changeset
1471 }
1049
2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic.
Guido van Rossum <guido@python.org>
parents: 972
diff changeset
1472 return (*nb->nb_oct)(v);
404
9cd38d1ac391 Made dir() more robust.
Guido van Rossum <guido@python.org>
parents: 385
diff changeset
1473 }
9cd38d1ac391 Made dir() more robust.
Guido van Rossum <guido@python.org>
parents: 385
diff changeset
1474
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1475 static char oct_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1476 "oct(number) -> string\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1477 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1478 Return the octal representation of an integer or long integer.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1479
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1480
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1481 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1482 builtin_open(PyObject *self, PyObject *args)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1483 {
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1484 char *name;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1485 char *mode = "r";
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1486 int bufsize = -1;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1487 PyObject *f;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1488
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1489 if (!PyArg_ParseTuple(args, "s|si:open", &name, &mode, &bufsize))
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1490 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1491 f = PyFile_FromString(name, mode);
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1492 if (f != NULL)
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1493 PyFile_SetBufSize(f, bufsize);
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1494 return f;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1495 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1496
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1497 static char open_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1498 "open(filename[, mode[, buffering]]) -> file object\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1499 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1500 Open a file. The mode can be 'r', 'w' or 'a' for reading (default),\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1501 writing or appending. The file will be created if it doesn't exist\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1502 when opened for writing or appending; it will be truncated when\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1503 opened for writing. Add a 'b' to the mode for binary files.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1504 Add a '+' to the mode to allow simultaneous reading and writing.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1505 If the buffering argument is given, 0 means unbuffered, 1 means line\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1506 buffered, and larger numbers specify the buffer size.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1507
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1508
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1509 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1510 builtin_ord(PyObject *self, PyObject *args)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1511 {
11973
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
1512 PyObject *obj;
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
1513 long ord;
12384
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1514 int size;
11973
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
1515
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
1516 if (!PyArg_ParseTuple(args, "O:ord", &obj))
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
1517 return NULL;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1518
12384
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1519 if (PyString_Check(obj)) {
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1520 size = PyString_GET_SIZE(obj);
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1521 if (size == 1)
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1522 ord = (long)((unsigned char)*PyString_AS_STRING(obj));
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1523 } else if (PyUnicode_Check(obj)) {
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1524 size = PyUnicode_GET_SIZE(obj);
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1525 if (size == 1)
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1526 ord = (long)*PyUnicode_AS_UNICODE(obj);
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1527 } else {
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1528 PyErr_Format(PyExc_TypeError,
12386
32e9d0e78935 When refering to Unicode characters in exception messages and
Fred Drake <fdrake@acm.org>
parents: 12384
diff changeset
1529 "expected string or Unicode character, " \
12384
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1530 "%.200s found", obj->ob_type->tp_name);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1531 return NULL;
11973
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
1532 }
12384
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1533 if (size == 1)
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1534 return PyInt_FromLong(ord);
11973
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
1535
12384
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1536 PyErr_Format(PyExc_TypeError,
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1537 "expected a character, length-%d string found",
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1538 size);
aa013f2cf80b ord: provide better error messages
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12368
diff changeset
1539 return NULL;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1540 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1541
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1542 static char ord_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1543 "ord(c) -> integer\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1544 \n\
12386
32e9d0e78935 When refering to Unicode characters in exception messages and
Fred Drake <fdrake@acm.org>
parents: 12384
diff changeset
1545 Return the integer ordinal of a one character string.";
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1546
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1547
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1548 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1549 builtin_pow(PyObject *self, PyObject *args)
2087
65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
1550 {
8402
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
1551 PyObject *v, *w, *z = Py_None;
2087
65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
1552
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1553 if (!PyArg_ParseTuple(args, "OO|O:pow", &v, &w, &z))
2087
65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
1554 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
1555 return PyNumber_Power(v, w, z);
223
6693c5d87f3a Added long() and support for longs in int() and float();
Guido van Rossum <guido@python.org>
parents: 182
diff changeset
1556 }
6693c5d87f3a Added long() and support for longs in int() and float();
Guido van Rossum <guido@python.org>
parents: 182
diff changeset
1557
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1558 static char pow_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1559 "pow(x, y[, z]) -> number\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1560 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1561 With two arguments, equivalent to x**y. With three arguments,\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1562 equivalent to (x**y) % z, but may be more efficient (e.g. for longs).";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1563
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1564
10279
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1565 /* Return number of items in range/xrange (lo, hi, step). step > 0
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1566 * required. Return a value < 0 if & only if the true value is too
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1567 * large to fit in a signed long.
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1568 */
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1569 static long
13679
61f65de19e1e Another missed ansification.
Thomas Wouters <thomas@python.org>
parents: 13658
diff changeset
1570 get_len_of_range(long lo, long hi, long step)
10279
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1571 {
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1572 /* -------------------------------------------------------------
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1573 If lo >= hi, the range is empty.
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1574 Else if n values are in the range, the last one is
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1575 lo + (n-1)*step, which must be <= hi-1. Rearranging,
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1576 n <= (hi - lo - 1)/step + 1, so taking the floor of the RHS gives
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1577 the proper value. Since lo < hi in this case, hi-lo-1 >= 0, so
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1578 the RHS is non-negative and so truncation is the same as the
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1579 floor. Letting M be the largest positive long, the worst case
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1580 for the RHS numerator is hi=M, lo=-M-1, and then
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1581 hi-lo-1 = M-(-M-1)-1 = 2*M. Therefore unsigned long has enough
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1582 precision to compute the RHS exactly.
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1583 ---------------------------------------------------------------*/
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1584 long n = 0;
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1585 if (lo < hi) {
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1586 unsigned long uhi = (unsigned long)hi;
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1587 unsigned long ulo = (unsigned long)lo;
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1588 unsigned long diff = uhi - ulo - 1;
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1589 n = (long)(diff / (unsigned long)step + 1);
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1590 }
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1591 return n;
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1592 }
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1593
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1594 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1595 builtin_range(PyObject *self, PyObject *args)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1596 {
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1597 long ilow = 0, ihigh = 0, istep = 1;
10279
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1598 long bign;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1599 int i, n;
10279
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1600
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1601 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
1602
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1603 if (PyTuple_Size(args) <= 1) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1604 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
1605 "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
1606 &ihigh))
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1607 return NULL;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1608 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1609 else {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1610 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
1611 "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
1612 &ilow, &ihigh, &istep))
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1613 return NULL;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1614 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1615 if (istep == 0) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1616 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
1617 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1618 }
10279
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1619 if (istep > 0)
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1620 bign = get_len_of_range(ilow, ihigh, istep);
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1621 else
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1622 bign = get_len_of_range(ihigh, ilow, -istep);
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1623 n = (int)bign;
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1624 if (bign < 0 || (long)n != bign) {
9849
5e9ef9d8575b Avoid overflow if possible in calculations for range(); report
Guido van Rossum <guido@python.org>
parents: 9567
diff changeset
1625 PyErr_SetString(PyExc_OverflowError,
10279
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1626 "range() has too many items");
9849
5e9ef9d8575b Avoid overflow if possible in calculations for range(); report
Guido van Rossum <guido@python.org>
parents: 9567
diff changeset
1627 return NULL;
5e9ef9d8575b Avoid overflow if possible in calculations for range(); report
Guido van Rossum <guido@python.org>
parents: 9567
diff changeset
1628 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1629 v = PyList_New(n);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1630 if (v == NULL)
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1631 return NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1632 for (i = 0; i < n; i++) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1633 PyObject *w = PyInt_FromLong(ilow);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1634 if (w == NULL) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1635 Py_DECREF(v);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1636 return NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1637 }
8138
9d0310143600 Fred's right -- we need PyList_SET_ITEM().
Guido van Rossum <guido@python.org>
parents: 8132
diff changeset
1638 PyList_SET_ITEM(v, i, w);
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1639 ilow += istep;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1640 }
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1641 return v;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1642 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1643
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1644 static char range_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1645 "range([start,] stop[, step]) -> list of integers\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1646 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1647 Return a list containing an arithmetic progression of integers.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1648 range(i, j) returns [i, i+1, i+2, ..., j-1]; start (!) defaults to 0.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1649 When step is given, it specifies the increment (or decrement).\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1650 For example, range(4) returns [0, 1, 2, 3]. The end point is omitted!\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1651 These are exactly the valid indices for a list of 4 elements.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1652
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1653
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1654 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1655 builtin_xrange(PyObject *self, PyObject *args)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1656 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1657 long ilow = 0, ihigh = 0, istep = 1;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1658 long n;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1659
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1660 if (PyTuple_Size(args) <= 1) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1661 if (!PyArg_ParseTuple(args,
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1662 "l;xrange() requires 1-3 int arguments",
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1663 &ihigh))
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1664 return NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1665 }
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1666 else {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1667 if (!PyArg_ParseTuple(args,
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1668 "ll|l;xrange() requires 1-3 int arguments",
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1669 &ilow, &ihigh, &istep))
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1670 return NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1671 }
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1672 if (istep == 0) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1673 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
1674 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1675 }
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1676 if (istep > 0)
10279
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1677 n = get_len_of_range(ilow, ihigh, istep);
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1678 else
10279
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1679 n = get_len_of_range(ihigh, ilow, -istep);
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1680 if (n < 0) {
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1681 PyErr_SetString(PyExc_OverflowError,
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1682 "xrange() has more than sys.maxint items");
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
diff changeset
1683 return NULL;
886ea255f381 Patch by Tim Peters to improve the range checks for range() and
Guido van Rossum <guido@python.org>
parents: 10020
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 return PyRange_New(ilow, n, istep, 1);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1686 }
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1687
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1688 static char xrange_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1689 "xrange([start,] stop[, step]) -> xrange object\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1690 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1691 Like range(), but instead of returning a list, returns an object that\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1692 generates the numbers in the range on demand. This is slightly slower\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1693 than range() but more memory efficient.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1694
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1695
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1696 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1697 builtin_raw_input(PyObject *self, PyObject *args)
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1698 {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1699 PyObject *v = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1700 PyObject *f;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1701
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1702 if (!PyArg_ParseTuple(args, "|O:[raw_]input", &v))
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1703 return NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1704 if (PyFile_AsFile(PySys_GetObject("stdin")) == stdin &&
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1705 PyFile_AsFile(PySys_GetObject("stdout")) == stdout &&
2857
eebbdbee54f9 be more suspicious of getlocals()
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1706 isatty(fileno(stdin)) && isatty(fileno(stdout))) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1707 PyObject *po;
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1708 char *prompt;
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1709 char *s;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1710 PyObject *result;
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1711 if (v != NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1712 po = PyObject_Str(v);
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1713 if (po == NULL)
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1714 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1715 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
1716 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
1717 return NULL;
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1718 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1719 else {
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1720 po = NULL;
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1721 prompt = "";
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1722 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1723 s = PyOS_Readline(prompt);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1724 Py_XDECREF(po);
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1725 if (s == NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1726 PyErr_SetNone(PyExc_KeyboardInterrupt);
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1727 return NULL;
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1728 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1729 if (*s == '\0') {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1730 PyErr_SetNone(PyExc_EOFError);
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1731 result = NULL;
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1732 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1733 else { /* strip trailing '\n' */
13078
1d0407960953 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12961
diff changeset
1734 size_t len = strlen(s);
1d0407960953 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12961
diff changeset
1735 if (len > INT_MAX) {
1d0407960953 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12961
diff changeset
1736 PyErr_SetString(PyExc_OverflowError, "input too long");
1d0407960953 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12961
diff changeset
1737 result = NULL;
1d0407960953 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12961
diff changeset
1738 }
1d0407960953 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12961
diff changeset
1739 else {
1d0407960953 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12961
diff changeset
1740 result = PyString_FromStringAndSize(s, (int)(len-1));
1d0407960953 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12961
diff changeset
1741 }
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1742 }
12576
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents: 12572
diff changeset
1743 PyMem_FREE(s);
2808
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1744 return result;
9318ac51691e added locals() and globals(); [raw_]input() uses readline()
Guido van Rossum <guido@python.org>
parents: 2375
diff changeset
1745 }
284
6ac402023cac printobject now returns an error code
Guido van Rossum <guido@python.org>
parents: 253
diff changeset
1746 if (v != NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1747 f = PySys_GetObject("stdout");
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1748 if (f == NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1749 PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout");
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1750 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1751 }
5610
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5471
diff changeset
1752 if (Py_FlushLine() != 0 ||
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5471
diff changeset
1753 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
1754 return NULL;
6ac402023cac printobject now returns an error code
Guido van Rossum <guido@python.org>
parents: 253
diff changeset
1755 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1756 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
1757 if (f == NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1758 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
1759 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1760 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1761 return PyFile_GetLine(f, -1);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1762 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1763
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1764 static char raw_input_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1765 "raw_input([prompt]) -> string\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1766 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1767 Read a string from standard input. The trailing newline is stripped.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1768 If the user hits EOF (Unix: Ctl-D, Windows: Ctl-Z+Return), raise EOFError.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1769 On Unix, GNU readline is used if enabled. The prompt string, if given,\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1770 is printed without a trailing newline before reading.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1771
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1772
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1773 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1774 builtin_reduce(PyObject *self, PyObject *args)
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1775 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1776 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
1777 PySequenceMethods *sqf;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1778 register int i;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1779
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1780 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
1781 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1782 if (result != NULL)
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1783 Py_INCREF(result);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1784
8402
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and
Guido van Rossum <guido@python.org>
parents: 8287
diff changeset
1785 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
1786 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
1787 PyErr_SetString(PyExc_TypeError,
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1788 "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
1789 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1790 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1791
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1792 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
1793 goto Fail;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1794
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1795 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
1796 PyObject *op2;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1797
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1798 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
1799 Py_DECREF(args);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1800 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
1801 goto Fail;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1802 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1803
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1804 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
1805 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
1806 PyErr_Clear();
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1807 break;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1808 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1809 goto Fail;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1810 }
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1811
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1812 if (result == NULL)
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1813 result = op2;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1814 else {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1815 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
1816 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
1817 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
1818 goto Fail;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1819 }
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1820 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1821
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1822 Py_DECREF(args);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1823
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1824 if (result == NULL)
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1825 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
1826 "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
1827
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1828 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1829
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1830 Fail:
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1831 Py_XDECREF(args);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1832 Py_XDECREF(result);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1833 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1834 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
1835
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1836 static char reduce_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1837 "reduce(function, sequence[, initial]) -> value\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1838 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1839 Apply a function of two arguments cumulatively to the items of a sequence,\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1840 from left to right, so as to reduce the sequence to a single value.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1841 For example, reduce(lambda x, y: x+y, [1, 2, 3, 4, 5]) calculates\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1842 ((((1+2)+3)+4)+5). If initial is present, it is placed before the items\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1843 of the sequence in the calculation, and serves as a default when the\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1844 sequence is empty.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1845
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1846
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1847 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1848 builtin_reload(PyObject *self, 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
1849 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1850 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
1851
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1852 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
1853 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1854 return PyImport_ReloadModule(v);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1855 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1856
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1857 static char reload_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1858 "reload(module) -> module\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1859 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1860 Reload the module. The module must have been successfully imported before.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1861
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1862
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1863 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1864 builtin_repr(PyObject *self, PyObject *args)
1094
d2af6bdcb6d0 * config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents: 1079
diff changeset
1865 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1866 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
1867
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1868 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
1869 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1870 return PyObject_Repr(v);
1094
d2af6bdcb6d0 * config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents: 1079
diff changeset
1871 }
d2af6bdcb6d0 * config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents: 1079
diff changeset
1872
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1873 static char repr_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1874 "repr(object) -> string\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1875 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1876 Return the canonical string representation of the object.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1877 For most object types, eval(repr(object)) == object.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1878
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1879
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1880 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1881 builtin_round(PyObject *self, 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
1882 {
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances
Guido van Rossum <guido@python.org>
parents: 1096
diff changeset
1883 double x;
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances
Guido van Rossum <guido@python.org>
parents: 1096
diff changeset
1884 double f;
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances
Guido van Rossum <guido@python.org>
parents: 1096
diff changeset
1885 int ndigits = 0;
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances
Guido van Rossum <guido@python.org>
parents: 1096
diff changeset
1886 int i;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1887
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1888 if (!PyArg_ParseTuple(args, "d|i:round", &x, &ndigits))
1215
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances
Guido van Rossum <guido@python.org>
parents: 1096
diff changeset
1889 return NULL;
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances
Guido van Rossum <guido@python.org>
parents: 1096
diff changeset
1890 f = 1.0;
8287
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents: 8138
diff changeset
1891 i = abs(ndigits);
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents: 8138
diff changeset
1892 while (--i >= 0)
1215
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances
Guido van Rossum <guido@python.org>
parents: 1096
diff changeset
1893 f = f*10.0;
8287
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents: 8138
diff changeset
1894 if (ndigits < 0)
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents: 8138
diff changeset
1895 x /= f;
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents: 8138
diff changeset
1896 else
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents: 8138
diff changeset
1897 x *= f;
1215
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances
Guido van Rossum <guido@python.org>
parents: 1096
diff changeset
1898 if (x >= 0.0)
8287
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents: 8138
diff changeset
1899 x = floor(x + 0.5);
1215
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances
Guido van Rossum <guido@python.org>
parents: 1096
diff changeset
1900 else
8287
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents: 8138
diff changeset
1901 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
1902 if (ndigits < 0)
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents: 8138
diff changeset
1903 x *= f;
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents: 8138
diff changeset
1904 else
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents: 8138
diff changeset
1905 x /= f;
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no
Guido van Rossum <guido@python.org>
parents: 8138
diff changeset
1906 return PyFloat_FromDouble(x);
1215
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances
Guido van Rossum <guido@python.org>
parents: 1096
diff changeset
1907 }
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances
Guido van Rossum <guido@python.org>
parents: 1096
diff changeset
1908
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1909 static char round_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1910 "round(number[, ndigits]) -> floating point number\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1911 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1912 Round a number to a given precision in decimal digits (default 0 digits).\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1913 This always returns a floating point number. Precision may be negative.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1914
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1915
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1916 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1917 builtin_str(PyObject *self, PyObject *args)
1094
d2af6bdcb6d0 * config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents: 1079
diff changeset
1918 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1919 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
1920
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1921 if (!PyArg_ParseTuple(args, "O:str", &v))
1094
d2af6bdcb6d0 * config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents: 1079
diff changeset
1922 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1923 return PyObject_Str(v);
1094
d2af6bdcb6d0 * config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents: 1079
diff changeset
1924 }
d2af6bdcb6d0 * config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents: 1079
diff changeset
1925
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1926 static char str_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1927 "str(object) -> string\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1928 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1929 Return a nice string representation of the object.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1930 If the argument is a string, the return value is the same object.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1931
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1932
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1933 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1934 builtin_tuple(PyObject *self, PyObject *args)
1842
65cc727f1436 * Python/bltinmodule.c: added tuple() builtin
Guido van Rossum <guido@python.org>
parents: 1841
diff changeset
1935 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1936 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
1937
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1938 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
1939 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
1940 return PySequence_Tuple(v);
1842
65cc727f1436 * Python/bltinmodule.c: added tuple() builtin
Guido van Rossum <guido@python.org>
parents: 1841
diff changeset
1941 }
65cc727f1436 * Python/bltinmodule.c: added tuple() builtin
Guido van Rossum <guido@python.org>
parents: 1841
diff changeset
1942
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1943 static char tuple_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1944 "tuple(sequence) -> list\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1945 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1946 Return a tuple whose items are the same as those of the argument sequence.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1947 If the argument is a tuple, the return value is the same object.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1948
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1949
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1950 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1951 builtin_type(PyObject *self, PyObject *args)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1952 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1953 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
1954
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1955 if (!PyArg_ParseTuple(args, "O:type", &v))
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1956 return NULL;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1957 v = (PyObject *)v->ob_type;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1958 Py_INCREF(v);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1959 return v;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1960 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
1961
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1962 static char type_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1963 "type(object) -> type object\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1964 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1965 Return the type of the object.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1966
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1967
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1968 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
1969 builtin_vars(PyObject *self, PyObject *args)
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1970 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1971 PyObject *v = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1972 PyObject *d;
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2002
diff changeset
1973
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1974 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
1975 return NULL;
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1976 if (v == NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1977 d = PyEval_GetLocals();
2857
eebbdbee54f9 be more suspicious of getlocals()
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1978 if (d == NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1979 if (!PyErr_Occurred())
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1980 PyErr_SetString(PyExc_SystemError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1981 "no locals!?");
2857
eebbdbee54f9 be more suspicious of getlocals()
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1982 }
eebbdbee54f9 be more suspicious of getlocals()
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1983 else
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1984 Py_INCREF(d);
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1985 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1986 else {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1987 d = PyObject_GetAttrString(v, "__dict__");
1840
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1988 if (d == NULL) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
1989 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
1990 "vars() argument must have __dict__ attribute");
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1991 return NULL;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1992 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1993 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1994 return d;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1995 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg
Guido van Rossum <guido@python.org>
parents: 1444
diff changeset
1996
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1997 static char vars_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1998 "vars([object]) -> dictionary\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
1999 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2000 Without arguments, equivalent to locals().\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2001 With an argument, equivalent to object.__dict__.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2002
10995
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2003 static int
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
2004 abstract_issubclass(PyObject *derived, PyObject *cls, char *err, int first)
10995
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2005 {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2006 static PyObject *__bases__ = NULL;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2007 PyObject *bases;
11010
e9442734bc49 # Darn! Local variable l declared but not used in abstract_issubclass().
Guido van Rossum <guido@python.org>
parents: 10995
diff changeset
2008 int i, n;
10995
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2009 int r = 0;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2010
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2011 if (__bases__ == NULL) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2012 __bases__ = PyString_FromString("__bases__");
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2013 if (__bases__ == NULL)
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2014 return -1;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2015 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2016
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2017 if (first) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2018 bases = PyObject_GetAttr(cls, __bases__);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2019 if (bases == NULL || !PyTuple_Check(bases)) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2020 Py_XDECREF(bases);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2021 PyErr_SetString(PyExc_TypeError, err);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2022 return -1;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2023 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2024 Py_DECREF(bases);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2025 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2026
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2027 if (derived == cls)
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2028 return 1;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2029
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2030 bases = PyObject_GetAttr(derived, __bases__);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2031 if (bases == NULL || !PyTuple_Check(bases)) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2032 Py_XDECREF(bases);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2033 PyErr_SetString(PyExc_TypeError, err);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2034 return -1;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2035 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2036
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2037 n = PyTuple_GET_SIZE(bases);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2038 for (i = 0; i < n; i++) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2039 r = abstract_issubclass(PyTuple_GET_ITEM(bases, i),
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2040 cls, err, 0);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2041 if (r != 0)
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2042 break;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2043 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2044
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2045 Py_DECREF(bases);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2046
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2047 return r;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2048 }
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2049
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2050 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
2051 builtin_isinstance(PyObject *self, PyObject *args)
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2052 {
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2053 PyObject *inst;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2054 PyObject *cls;
10995
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2055 PyObject *icls;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2056 static PyObject *__class__ = NULL;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2057 int retval = 0;
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2058
11882
dc65c5f6ad7c Massive patch by Skip Montanaro to add ":name" to as many
Guido van Rossum <guido@python.org>
parents: 11800
diff changeset
2059 if (!PyArg_ParseTuple(args, "OO:isinstance", &inst, &cls))
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2060 return NULL;
10995
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2061
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2062 if (PyClass_Check(cls)) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2063 if (PyInstance_Check(inst)) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2064 PyObject *inclass =
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2065 (PyObject*)((PyInstanceObject*)inst)->in_class;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2066 retval = PyClass_IsSubclass(inclass, cls);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2067 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2068 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2069 else if (PyType_Check(cls)) {
6812
d85147dce185 Need a cast when comparing type object in isinstance()
Guido van Rossum <guido@python.org>
parents: 6706
diff changeset
2070 retval = ((PyObject *)(inst->ob_type) == cls);
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2071 }
10995
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2072 else if (!PyInstance_Check(inst)) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2073 if (__class__ == NULL) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2074 __class__ = PyString_FromString("__class__");
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2075 if (__class__ == NULL)
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2076 return NULL;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2077 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2078 icls = PyObject_GetAttr(inst, __class__);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2079 if (icls != NULL) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2080 retval = abstract_issubclass(
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2081 icls, cls,
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2082 "second argument must be a class",
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2083 1);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2084 Py_DECREF(icls);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2085 if (retval < 0)
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2086 return NULL;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2087 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2088 else {
6706
cbc5e7d6ad23 Support type objects in isinstance().
Guido van Rossum <guido@python.org>
parents: 6334
diff changeset
2089 PyErr_SetString(PyExc_TypeError,
cbc5e7d6ad23 Support type objects in isinstance().
Guido van Rossum <guido@python.org>
parents: 6334
diff changeset
2090 "second argument must be a class");
cbc5e7d6ad23 Support type objects in isinstance().
Guido van Rossum <guido@python.org>
parents: 6334
diff changeset
2091 return NULL;
cbc5e7d6ad23 Support type objects in isinstance().
Guido van Rossum <guido@python.org>
parents: 6334
diff changeset
2092 }
10995
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2093 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2094 else {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2095 PyErr_SetString(PyExc_TypeError,
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2096 "second argument must be a class");
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2097 return NULL;
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2098 }
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2099 return PyInt_FromLong(retval);
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2100 }
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2101
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2102 static char isinstance_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2103 "isinstance(object, class-or-type) -> Boolean\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2104 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2105 Return whether an object is an instance of a class or of a subclass thereof.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2106 With a type as second argument, return whether that is the object's type.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2107
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2108
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2109 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
2110 builtin_issubclass(PyObject *self, PyObject *args)
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2111 {
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2112 PyObject *derived;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2113 PyObject *cls;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2114 int retval;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2115
11882
dc65c5f6ad7c Massive patch by Skip Montanaro to add ":name" to as many
Guido van Rossum <guido@python.org>
parents: 11800
diff changeset
2116 if (!PyArg_ParseTuple(args, "OO:issubclass", &derived, &cls))
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2117 return NULL;
10995
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2118
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2119 if (!PyClass_Check(derived) || !PyClass_Check(cls)) {
10995
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2120 retval = abstract_issubclass(
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2121 derived, cls, "arguments must be classes", 1);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2122 if (retval < 0)
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2123 return NULL;
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2124 }
10995
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2125 else {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2126 /* shortcut */
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2127 if (!(retval = (derived == cls)))
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2128 retval = PyClass_IsSubclass(derived, cls);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support
Guido van Rossum <guido@python.org>
parents: 10529
diff changeset
2129 }
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2130
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2131 return PyInt_FromLong(retval);
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2132 }
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2133
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2134 static char issubclass_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2135 "issubclass(C, B) -> Boolean\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2136 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2137 Return whether class C is a subclass (i.e., a derived class) of class B.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2138
6145
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take
Barry Warsaw <barry@python.org>
parents: 5926
diff changeset
2139
13822
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2140 static PyObject*
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2141 builtin_zip(PyObject *self, PyObject *args)
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2142 {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2143 PyObject *ret;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2144 int itemsize = PySequence_Length(args);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2145 int i, j;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2146
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2147 if (itemsize < 1) {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2148 PyErr_SetString(PyExc_TypeError,
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2149 "at least one sequence is required");
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2150 return NULL;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2151 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2152 /* args must be a tuple */
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2153 assert(PyTuple_Check(args));
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2154
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2155 if ((ret = PyList_New(0)) == NULL)
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2156 return NULL;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2157
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2158 for (i = 0;; i++) {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2159 PyObject *next = PyTuple_New(itemsize);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2160 if (!next) {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2161 Py_DECREF(ret);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2162 return NULL;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2163 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2164 for (j = 0; j < itemsize; j++) {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2165 PyObject *seq = PyTuple_GET_ITEM(args, j);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2166 PyObject *item = PySequence_GetItem(seq, i);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2167
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2168 if (!item) {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2169 if (PyErr_ExceptionMatches(PyExc_IndexError)) {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2170 PyErr_Clear();
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2171 Py_DECREF(next);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2172 return ret;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2173 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2174 Py_DECREF(next);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2175 Py_DECREF(ret);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2176 return NULL;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2177 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2178 PyTuple_SET_ITEM(next, j, item);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2179 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2180 PyList_Append(ret, next);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2181 Py_DECREF(next);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2182 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2183 /* no return */
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2184 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2185
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2186
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2187 static char zip_doc[] =
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2188 "zip(seq1 [, seq2 [...]]) -> [(seq1[0], seq2[0] ...), (...)]\n\
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2189 \n\
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2190 Return a list of tuples, where each tuple contains the i-th element\n\
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2191 from each of the argument sequences. The returned list is truncated\n\
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2192 in length to the length of the shortest argument sequence.";
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2193
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2194
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2195 static PyMethodDef builtin_methods[] = {
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2196 {"__import__", builtin___import__, 1, import_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2197 {"abs", builtin_abs, 1, abs_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2198 {"apply", builtin_apply, 1, apply_doc},
10428
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any
Guido van Rossum <guido@python.org>
parents: 10292
diff changeset
2199 {"buffer", builtin_buffer, 1, buffer_doc},
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2200 {"callable", builtin_callable, 1, callable_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2201 {"chr", builtin_chr, 1, chr_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2202 {"cmp", builtin_cmp, 1, cmp_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2203 {"coerce", builtin_coerce, 1, coerce_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2204 {"compile", builtin_compile, 1, compile_doc},
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
2205 #ifndef WITHOUT_COMPLEX
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2206 {"complex", builtin_complex, 1, complex_doc},
3323
6098aaa8ae7f changes for complex numbers
Guido van Rossum <guido@python.org>
parents: 2890
diff changeset
2207 #endif
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2208 {"delattr", builtin_delattr, 1, delattr_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2209 {"dir", builtin_dir, 1, dir_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2210 {"divmod", builtin_divmod, 1, divmod_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2211 {"eval", builtin_eval, 1, eval_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2212 {"execfile", builtin_execfile, 1, execfile_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2213 {"filter", builtin_filter, 1, filter_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2214 {"float", builtin_float, 1, float_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2215 {"getattr", builtin_getattr, 1, getattr_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2216 {"globals", builtin_globals, 1, globals_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2217 {"hasattr", builtin_hasattr, 1, hasattr_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2218 {"hash", builtin_hash, 1, hash_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2219 {"hex", builtin_hex, 1, hex_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2220 {"id", builtin_id, 1, id_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2221 {"input", builtin_input, 1, input_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2222 {"intern", builtin_intern, 1, intern_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2223 {"int", builtin_int, 1, int_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2224 {"isinstance", builtin_isinstance, 1, isinstance_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2225 {"issubclass", builtin_issubclass, 1, issubclass_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2226 {"len", builtin_len, 1, len_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2227 {"list", builtin_list, 1, list_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2228 {"locals", builtin_locals, 1, locals_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2229 {"long", builtin_long, 1, long_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2230 {"map", builtin_map, 1, map_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2231 {"max", builtin_max, 1, max_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2232 {"min", builtin_min, 1, min_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2233 {"oct", builtin_oct, 1, oct_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2234 {"open", builtin_open, 1, open_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2235 {"ord", builtin_ord, 1, ord_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2236 {"pow", builtin_pow, 1, pow_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2237 {"range", builtin_range, 1, range_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2238 {"raw_input", builtin_raw_input, 1, raw_input_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2239 {"reduce", builtin_reduce, 1, reduce_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2240 {"reload", builtin_reload, 1, reload_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2241 {"repr", builtin_repr, 1, repr_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2242 {"round", builtin_round, 1, round_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2243 {"setattr", builtin_setattr, 1, setattr_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2244 {"slice", builtin_slice, 1, slice_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2245 {"str", builtin_str, 1, str_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2246 {"tuple", builtin_tuple, 1, tuple_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2247 {"type", builtin_type, 1, type_doc},
11973
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
2248 {"unicode", builtin_unicode, 1, unicode_doc},
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and
Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
2249 {"unichr", builtin_unichr, 1, unichr_doc},
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2250 {"vars", builtin_vars, 1, vars_doc},
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2251 {"xrange", builtin_xrange, 1, xrange_doc},
13822
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been
Barry Warsaw <barry@python.org>
parents: 13761
diff changeset
2252 {"zip", builtin_zip, 1, zip_doc},
480
c64c6702549d Added "apply"; added "SyntaxError"; changed table lay-out.
Guido van Rossum <guido@python.org>
parents: 463
diff changeset
2253 {NULL, NULL},
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
2254 };
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
2255
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2256 static char builtin_doc[] =
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2257 "Built-in functions, exceptions, and other objects.\n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2258 \n\
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2259 Noteworthy: None is the `nil' object; Ellipsis represents `...' in slices.";
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2260
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
2261 PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
2262 _PyBuiltin_Init(void)
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
2263 {
12961
eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>:
Fred Drake <fdrake@acm.org>
parents: 12756
diff changeset
2264 PyObject *mod, *dict, *debug;
8561
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2265 mod = Py_InitModule4("__builtin__", builtin_methods,
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2266 builtin_doc, (PyObject *)NULL,
8973e7085cf4 Added doc strings.
Guido van Rossum <guido@python.org>
parents: 8560
diff changeset
2267 PYTHON_API_VERSION);
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
2268 if (mod == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
2269 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
2270 dict = PyModule_GetDict(mod);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
2271 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: 5610
diff changeset
2272 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
2273 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: 5610
diff changeset
2274 return NULL;
12961
eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>:
Fred Drake <fdrake@acm.org>
parents: 12756
diff changeset
2275 debug = PyInt_FromLong(Py_OptimizeFlag == 0);
eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>:
Fred Drake <fdrake@acm.org>
parents: 12756
diff changeset
2276 if (PyDict_SetItemString(dict, "__debug__", debug) < 0) {
eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>:
Fred Drake <fdrake@acm.org>
parents: 12756
diff changeset
2277 Py_XDECREF(debug);
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
2278 return NULL;
12961
eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>:
Fred Drake <fdrake@acm.org>
parents: 12756
diff changeset
2279 }
eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>:
Fred Drake <fdrake@acm.org>
parents: 12756
diff changeset
2280 Py_XDECREF(debug);
6198
c43ca8dd0081 Removed obsolete exception PyExc_AccessError.
Barry Warsaw <barry@python.org>
parents: 6145
diff changeset
2281
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
2282 return mod;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
2283 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents:
diff changeset
2284
1393
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1387
diff changeset
2285 /* 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
2286
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2287 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
2288 filtertuple(PyObject *func, PyObject *tuple)
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2289 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2290 PyObject *result;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2291 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
2292 int len = PyTuple_Size(tuple);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2293
2890
04e1690fb4d1 avoid resize of 0-length tuple
Guido van Rossum <guido@python.org>
parents: 2857
diff changeset
2294 if (len == 0) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2295 Py_INCREF(tuple);
2890
04e1690fb4d1 avoid resize of 0-length tuple
Guido van Rossum <guido@python.org>
parents: 2857
diff changeset
2296 return tuple;
04e1690fb4d1 avoid resize of 0-length tuple
Guido van Rossum <guido@python.org>
parents: 2857
diff changeset
2297 }
04e1690fb4d1 avoid resize of 0-length tuple
Guido van Rossum <guido@python.org>
parents: 2857
diff changeset
2298
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2299 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
2300 return NULL;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2301
1375
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
2302 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
2303 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
2304 int ok;
1369
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 ((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
2307 goto Fail_1;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2308 if (func == Py_None) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2309 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
2310 good = item;
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
2311 }
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
2312 else {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2313 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
2314 if (arg == NULL)
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
2315 goto Fail_1;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2316 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
2317 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
2318 if (good == NULL)
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2319 goto Fail_1;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2320 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2321 ok = PyObject_IsTrue(good);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2322 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
2323 if (ok) {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2324 Py_INCREF(item);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2325 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
2326 goto Fail_1;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2327 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2328 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2329
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2330 if (_PyTuple_Resize(&result, j, 0) < 0)
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2331 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2332
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2333 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2334
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2335 Fail_1:
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2336 Py_DECREF(result);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2337 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2338 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2339
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2340
1393
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1387
diff changeset
2341 /* 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
2342
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2343 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
2344 filterstring(PyObject *func, PyObject *strobj)
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2345 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2346 PyObject *result;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2347 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
2348 int len = PyString_Size(strobj);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2349
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2350 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
2351 /* 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
2352 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
2353 return strobj;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2354 }
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2355 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
2356 return NULL;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2357
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2358 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
2359 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
2360 int ok;
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2361
1375
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
2362 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
2363 if (item == NULL)
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
2364 goto Fail_1;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2365 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
2366 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
2367 if (arg == NULL)
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
2368 goto Fail_1;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2369 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
2370 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
2371 if (good == NULL)
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so
Guido van Rossum <guido@python.org>
parents: 1369
diff changeset
2372 goto Fail_1;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2373 ok = PyObject_IsTrue(good);
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2374 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
2375 if (ok)
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2376 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
2377 PyString_AS_STRING((PyStringObject *)item)[0];
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2378 }
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2379
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2380 if (j < len && _PyString_Resize(&result, j) < 0)
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2381 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2382
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2383 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2384
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2385 Fail_1:
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 5317
diff changeset
2386 Py_DECREF(result);
1369
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2387 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda()
Guido van Rossum <guido@python.org>
parents: 1360
diff changeset
2388 }