Mercurial > cpython-lru_cache-weakref

annotate Python/sysmodule.c @ 73068:eef1027ab2f0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Rewrite find_module_path using unicode API.
author Martin v. Löwis <martin@v.loewis.de>
date Sun, 23 Oct 2011 18:45:16 +0200
parents db4aa878cea2
children 05e2bdc00c0c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
145
853b736a6a9e Added copyright notice.
Guido van Rossum <guido@python.org>
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1
6
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2 /* System module */
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3
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4 /*
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5 Various bits of information used by the interpreter are collected in
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6 module 'sys'.
86
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7 Function member:
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ae131b8b4e31 fix comment about exit()
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8 - exit(sts): raise SystemExit
6
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9 Data members:
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10 - stdin, stdout, stderr: standard file objects
86
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11 - modules: the table of modules (dictionary)
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12 - path: module search path (list of strings)
86
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13 - argv: script arguments (list of strings)
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14 - ps1, ps2: optional primary and secondary prompts (strings)
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15 */
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16
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17 #include "Python.h"
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Jeremy Hylton <jeremy@alum.mit.edu>
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18 #include "code.h"
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f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
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19 #include "frameobject.h"
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20 #include "pythread.h"
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21
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22 #include "osdefs.h"
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23
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Mark Hammond <mhammond@skippinet.com.au>
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24 #ifdef MS_WINDOWS
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Mark Hammond <mhammond@skippinet.com.au>
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25 #define WIN32_LEAN_AND_MEAN
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1561763cda72 No need to include windows.h twice
Amaury Forgeot d'Arc <amauryfa@gmail.com>
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26 #include <windows.h>
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27 #endif /* MS_WINDOWS */
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28
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29 #ifdef MS_COREDLL
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30 extern void *PyWin_DLLhModule;
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b62a7a59414e Get DLL version from a variable.
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31 /* A string loaded from the DLL at startup: */
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32 extern const char *PyWin_DLLVersionString;
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33 #endif
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34
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
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35 #ifdef __VMS
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
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36 #include <unixlib.h>
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
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37 #endif
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38
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39 #ifdef HAVE_LANGINFO_H
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40 #include <locale.h>
bf1634b023d5 Patch #612627: Add encoding attribute to file objects, and determine
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41 #include <langinfo.h>
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Martin v. Löwis <martin@v.loewis.de>
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42 #endif
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43
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44 PyObject *
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Neal Norwitz <nnorwitz@gmail.com>
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45 PySys_GetObject(const char *name)
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46 {
61467
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47 PyThreadState *tstate = PyThreadState_GET();
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48 PyObject *sd = tstate->interp->sysdict;
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49 if (sd == NULL)
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50 return NULL;
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51 return PyDict_GetItemString(sd, name);
6
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52 }
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53
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54 int
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55 PySys_SetObject(const char *name, PyObject *v)
6
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56 {
61467
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57 PyThreadState *tstate = PyThreadState_GET();
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58 PyObject *sd = tstate->interp->sysdict;
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59 if (v == NULL) {
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60 if (PyDict_GetItemString(sd, name) == NULL)
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61 return 0;
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62 else
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63 return PyDict_DelItemString(sd, name);
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64 }
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65 else
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66 return PyDict_SetItemString(sd, name, v);
6
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67 }
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68
66719
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69 /* Write repr(o) to sys.stdout using sys.stdout.encoding and 'backslashreplace'
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70 error handler. If sys.stdout has a buffer attribute, use
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71 sys.stdout.buffer.write(encoded), otherwise redecode the string and use
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72 sys.stdout.write(redecoded).
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73
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74 Helper function for sys_displayhook(). */
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75 static int
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76 sys_displayhook_unencodable(PyObject *outf, PyObject *o)
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77 {
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Victor Stinner <victor.stinner@haypocalc.com>
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78 PyObject *stdout_encoding = NULL;
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79 PyObject *encoded, *escaped_str, *repr_str, *buffer, *result;
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80 char *stdout_encoding_str;
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Victor Stinner <victor.stinner@haypocalc.com>
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81 int ret;
72925
7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER.
Martin v. Löwis <martin@v.loewis.de>
parents: 72848
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82 _Py_IDENTIFIER(encoding);
7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER.
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parents: 72848
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83 _Py_IDENTIFIER(buffer);
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84
72848
81380082d216 Use identifier API for PyObject_GetAttrString.
Martin v. Löwis <martin@v.loewis.de>
parents: 72835
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85 stdout_encoding = _PyObject_GetAttrId(outf, &PyId_encoding);
66719
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
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86 if (stdout_encoding == NULL)
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
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87 goto error;
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
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88 stdout_encoding_str = _PyUnicode_AsString(stdout_encoding);
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
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89 if (stdout_encoding_str == NULL)
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
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90 goto error;
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
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91
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
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92 repr_str = PyObject_Repr(o);
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parents: 66556
diff changeset
93 if (repr_str == NULL)
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
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94 goto error;
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
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95 encoded = PyUnicode_AsEncodedString(repr_str,
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parents: 66556
diff changeset
96 stdout_encoding_str,
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
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97 "backslashreplace");
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
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98 Py_DECREF(repr_str);
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99 if (encoded == NULL)
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Victor Stinner <victor.stinner@haypocalc.com>
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100 goto error;
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
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101
72848
81380082d216 Use identifier API for PyObject_GetAttrString.
Martin v. Löwis <martin@v.loewis.de>
parents: 72835
diff changeset
102 buffer = _PyObject_GetAttrId(outf, &PyId_buffer);
66719
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
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103 if (buffer) {
72925
7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER.
Martin v. Löwis <martin@v.loewis.de>
parents: 72848
diff changeset
104 _Py_IDENTIFIER(write);
72835
5e33219492bc Add API for static strings, primarily good for identifiers.
Martin v. Löwis <martin@v.loewis.de>
parents: 72510
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105 result = _PyObject_CallMethodId(buffer, &PyId_write, "(O)", encoded);
66719
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
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106 Py_DECREF(buffer);
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107 Py_DECREF(encoded);
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108 if (result == NULL)
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109 goto error;
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Victor Stinner <victor.stinner@haypocalc.com>
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110 Py_DECREF(result);
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111 }
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Victor Stinner <victor.stinner@haypocalc.com>
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112 else {
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Victor Stinner <victor.stinner@haypocalc.com>
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113 PyErr_Clear();
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Victor Stinner <victor.stinner@haypocalc.com>
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114 escaped_str = PyUnicode_FromEncodedObject(encoded,
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Victor Stinner <victor.stinner@haypocalc.com>
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115 stdout_encoding_str,
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116 "strict");
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117 Py_DECREF(encoded);
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118 if (PyFile_WriteObject(escaped_str, outf, Py_PRINT_RAW) != 0) {
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119 Py_DECREF(escaped_str);
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120 goto error;
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Victor Stinner <victor.stinner@haypocalc.com>
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121 }
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
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122 Py_DECREF(escaped_str);
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123 }
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124 ret = 0;
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
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125 goto finally;
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Victor Stinner <victor.stinner@haypocalc.com>
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126
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Victor Stinner <victor.stinner@haypocalc.com>
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127 error:
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
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128 ret = -1;
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129 finally:
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130 Py_XDECREF(stdout_encoding);
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131 return ret;
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132 }
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133
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134 static PyObject *
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135 sys_displayhook(PyObject *self, PyObject *o)
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136 {
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137 PyObject *outf;
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138 PyInterpreterState *interp = PyThreadState_GET()->interp;
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139 PyObject *modules = interp->modules;
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140 PyObject *builtins = PyDict_GetItemString(modules, "builtins");
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141 int err;
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142 _Py_IDENTIFIER(_);
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143
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144 if (builtins == NULL) {
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145 PyErr_SetString(PyExc_RuntimeError, "lost builtins module");
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146 return NULL;
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147 }
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148
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149 /* Print value except if None */
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150 /* After printing, also assign to '_' */
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151 /* Before, set '_' to None to avoid recursion */
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152 if (o == Py_None) {
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153 Py_INCREF(Py_None);
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154 return Py_None;
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155 }
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156 if (_PyObject_SetAttrId(builtins, &PyId__, Py_None) != 0)
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157 return NULL;
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158 outf = PySys_GetObject("stdout");
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159 if (outf == NULL || outf == Py_None) {
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160 PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout");
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161 return NULL;
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162 }
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163 if (PyFile_WriteObject(o, outf, 0) != 0) {
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164 if (PyErr_ExceptionMatches(PyExc_UnicodeEncodeError)) {
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165 /* repr(o) is not encodable to sys.stdout.encoding with
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166 * sys.stdout.errors error handler (which is probably 'strict') */
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167 PyErr_Clear();
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168 err = sys_displayhook_unencodable(outf, o);
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169 if (err)
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170 return NULL;
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171 }
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172 else {
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173 return NULL;
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174 }
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175 }
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176 if (PyFile_WriteString("\n", outf) != 0)
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177 return NULL;
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178 if (_PyObject_SetAttrId(builtins, &PyId__, o) != 0)
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179 return NULL;
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180 Py_INCREF(Py_None);
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181 return Py_None;
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182 }
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183
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184 PyDoc_STRVAR(displayhook_doc,
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185 "displayhook(object) -> None\n"
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186 "\n"
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187 "Print an object to sys.stdout and also save it in builtins._\n"
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188 );
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189
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190 static PyObject *
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191 sys_excepthook(PyObject* self, PyObject* args)
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192 {
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193 PyObject *exc, *value, *tb;
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194 if (!PyArg_UnpackTuple(args, "excepthook", 3, 3, &exc, &value, &tb))
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195 return NULL;
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196 PyErr_Display(exc, value, tb);
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197 Py_INCREF(Py_None);
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198 return Py_None;
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199 }
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200
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201 PyDoc_STRVAR(excepthook_doc,
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202 "excepthook(exctype, value, traceback) -> None\n"
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203 "\n"
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204 "Handle an exception by displaying it with a traceback on sys.stderr.\n"
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205 );
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206
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207 static PyObject *
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208 sys_exc_info(PyObject *self, PyObject *noargs)
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209 {
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210 PyThreadState *tstate;
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211 tstate = PyThreadState_GET();
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212 return Py_BuildValue(
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213 "(OOO)",
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214 tstate->exc_type != NULL ? tstate->exc_type : Py_None,
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215 tstate->exc_value != NULL ? tstate->exc_value : Py_None,
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216 tstate->exc_traceback != NULL ?
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217 tstate->exc_traceback : Py_None);
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218 }
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219
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220 PyDoc_STRVAR(exc_info_doc,
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221 "exc_info() -> (type, value, traceback)\n\
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222 \n\
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223 Return information about the most recent exception caught by an except\n\
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224 clause in the current stack frame or in an older stack frame."
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225 );
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226
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227 static PyObject *
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228 sys_exit(PyObject *self, PyObject *args)
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229 {
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230 PyObject *exit_code = 0;
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231 if (!PyArg_UnpackTuple(args, "exit", 0, 1, &exit_code))
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232 return NULL;
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233 /* Raise SystemExit so callers may catch it or clean up. */
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234 PyErr_SetObject(PyExc_SystemExit, exit_code);
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235 return NULL;
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236 }
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237
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238 PyDoc_STRVAR(exit_doc,
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239 "exit([status])\n\
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240 \n\
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241 Exit the interpreter by raising SystemExit(status).\n\
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242 If the status is omitted or None, it defaults to zero (i.e., success).\n\
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243 If the status is numeric, it will be used as the system exit status.\n\
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244 If it is another kind of object, it will be printed and the system\n\
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245 exit status will be one (i.e., failure)."
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246 );
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247
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248
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249 static PyObject *
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250 sys_getdefaultencoding(PyObject *self)
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251 {
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252 return PyUnicode_FromString(PyUnicode_GetDefaultEncoding());
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253 }
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254
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255 PyDoc_STRVAR(getdefaultencoding_doc,
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256 "getdefaultencoding() -> string\n\
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257 \n\
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258 Return the current default string encoding used by the Unicode \n\
23746
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259 implementation."
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260 );
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261
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262 static PyObject *
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263 sys_getfilesystemencoding(PyObject *self)
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264 {
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265 if (Py_FileSystemDefaultEncoding)
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266 return PyUnicode_FromString(Py_FileSystemDefaultEncoding);
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267 PyErr_SetString(PyExc_RuntimeError,
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268 "filesystem encoding is not initialized");
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269 return NULL;
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270 }
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271
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272 PyDoc_STRVAR(getfilesystemencoding_doc,
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273 "getfilesystemencoding() -> string\n\
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274 \n\
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275 Return the encoding used to convert Unicode filenames in\n\
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276 operating system filenames."
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277 );
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278
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279 static PyObject *
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280 sys_intern(PyObject *self, PyObject *args)
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281 {
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282 PyObject *s;
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283 if (!PyArg_ParseTuple(args, "U:intern", &s))
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284 return NULL;
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285 if (PyUnicode_CheckExact(s)) {
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286 Py_INCREF(s);
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287 PyUnicode_InternInPlace(&s);
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288 return s;
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289 }
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290 else {
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291 PyErr_Format(PyExc_TypeError,
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292 "can't intern %.400s", s->ob_type->tp_name);
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293 return NULL;
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294 }
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295 }
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296
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297 PyDoc_STRVAR(intern_doc,
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298 "intern(string) -> string\n\
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299 \n\
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300 ``Intern'' the given string. This enters the string in the (global)\n\
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301 table of interned strings whose purpose is to speed up dictionary lookups.\n\
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302 Return the string itself or the previously interned string object with the\n\
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303 same value.");
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304
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305
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306 /*
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307 * Cached interned string objects used for calling the profile and
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308 * trace functions. Initialized by trace_init().
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309 */
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310 static PyObject *whatstrings[7] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL};
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311
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312 static int
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313 trace_init(void)
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314 {
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315 static char *whatnames[7] = {"call", "exception", "line", "return",
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316 "c_call", "c_exception", "c_return"};
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317 PyObject *name;
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318 int i;
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319 for (i = 0; i < 7; ++i) {
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320 if (whatstrings[i] == NULL) {
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321 name = PyUnicode_InternFromString(whatnames[i]);
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322 if (name == NULL)
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323 return -1;
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324 whatstrings[i] = name;
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325 }
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326 }
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327 return 0;
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328 }
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329
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330
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331 static PyObject *
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332 call_trampoline(PyThreadState *tstate, PyObject* callback,
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333 PyFrameObject *frame, int what, PyObject *arg)
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334 {
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335 PyObject *args = PyTuple_New(3);
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336 PyObject *whatstr;
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337 PyObject *result;
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338
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339 if (args == NULL)
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340 return NULL;
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341 Py_INCREF(frame);
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342 whatstr = whatstrings[what];
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343 Py_INCREF(whatstr);
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344 if (arg == NULL)
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345 arg = Py_None;
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346 Py_INCREF(arg);
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347 PyTuple_SET_ITEM(args, 0, (PyObject *)frame);
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348 PyTuple_SET_ITEM(args, 1, whatstr);
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349 PyTuple_SET_ITEM(args, 2, arg);
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350
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351 /* call the Python-level function */
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352 PyFrame_FastToLocals(frame);
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353 result = PyEval_CallObject(callback, args);
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354 PyFrame_LocalsToFast(frame, 1);
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355 if (result == NULL)
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356 PyTraceBack_Here(frame);
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357
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358 /* cleanup */
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359 Py_DECREF(args);
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360 return result;
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361 }
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362
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363 static int
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364 profile_trampoline(PyObject *self, PyFrameObject *frame,
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365 int what, PyObject *arg)
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366 {
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367 PyThreadState *tstate = frame->f_tstate;
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368 PyObject *result;
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369
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370 if (arg == NULL)
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371 arg = Py_None;
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372 result = call_trampoline(tstate, self, frame, what, arg);
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373 if (result == NULL) {
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374 PyEval_SetProfile(NULL, NULL);
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375 return -1;
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376 }
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377 Py_DECREF(result);
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378 return 0;
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379 }
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380
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381 static int
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382 trace_trampoline(PyObject *self, PyFrameObject *frame,
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383 int what, PyObject *arg)
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384 {
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385 PyThreadState *tstate = frame->f_tstate;
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386 PyObject *callback;
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387 PyObject *result;
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388
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389 if (what == PyTrace_CALL)
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390 callback = self;
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391 else
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392 callback = frame->f_trace;
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393 if (callback == NULL)
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394 return 0;
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395 result = call_trampoline(tstate, callback, frame, what, arg);
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396 if (result == NULL) {
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397 PyEval_SetTrace(NULL, NULL);
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398 Py_XDECREF(frame->f_trace);
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399 frame->f_trace = NULL;
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400 return -1;
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401 }
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402 if (result != Py_None) {
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403 PyObject *temp = frame->f_trace;
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404 frame->f_trace = NULL;
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405 Py_XDECREF(temp);
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406 frame->f_trace = result;
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407 }
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408 else {
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409 Py_DECREF(result);
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410 }
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411 return 0;
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Fred Drake <fdrake@acm.org>
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412 }
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413
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c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
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414 static PyObject *
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415 sys_settrace(PyObject *self, PyObject *args)
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416 {
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417 if (trace_init() == -1)
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418 return NULL;
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419 if (args == Py_None)
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420 PyEval_SetTrace(NULL, NULL);
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421 else
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422 PyEval_SetTrace(trace_trampoline, args);
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423 Py_INCREF(Py_None);
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424 return Py_None;
710
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425 }
bc5c77fa8006 Added settrace() and setprofile().
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426
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427 PyDoc_STRVAR(settrace_doc,
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428 "settrace(function)\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
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429 \n\
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430 Set the global debug tracing function. It will be called on each\n\
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431 function call. See the debugger chapter in the library manual."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
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432 );
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433
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434 static PyObject *
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435 sys_gettrace(PyObject *self, PyObject *args)
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436 {
61467
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437 PyThreadState *tstate = PyThreadState_GET();
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438 PyObject *temp = tstate->c_traceobj;
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439
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440 if (temp == NULL)
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441 temp = Py_None;
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442 Py_INCREF(temp);
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443 return temp;
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444 }
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445
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446 PyDoc_STRVAR(gettrace_doc,
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447 "gettrace()\n\
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448 \n\
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449 Return the global debug tracing function set with sys.settrace.\n\
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450 See the debugger chapter in the library manual."
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451 );
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452
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453 static PyObject *
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454 sys_setprofile(PyObject *self, PyObject *args)
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455 {
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456 if (trace_init() == -1)
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457 return NULL;
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458 if (args == Py_None)
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459 PyEval_SetProfile(NULL, NULL);
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460 else
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461 PyEval_SetProfile(profile_trampoline, args);
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462 Py_INCREF(Py_None);
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463 return Py_None;
710
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464 }
bc5c77fa8006 Added settrace() and setprofile().
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465
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466 PyDoc_STRVAR(setprofile_doc,
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467 "setprofile(function)\n\
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468 \n\
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469 Set the profiling function. It will be called on each function call\n\
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470 and return. See the profiler chapter in the library manual."
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471 );
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472
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473 static PyObject *
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474 sys_getprofile(PyObject *self, PyObject *args)
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475 {
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476 PyThreadState *tstate = PyThreadState_GET();
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477 PyObject *temp = tstate->c_profileobj;
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478
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479 if (temp == NULL)
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480 temp = Py_None;
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481 Py_INCREF(temp);
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482 return temp;
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483 }
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484
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485 PyDoc_STRVAR(getprofile_doc,
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486 "getprofile()\n\
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487 \n\
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488 Return the profiling function set with sys.setprofile.\n\
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489 See the profiler chapter in the library manual."
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490 );
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491
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492 static int _check_interval = 100;
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493
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494 static PyObject *
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495 sys_setcheckinterval(PyObject *self, PyObject *args)
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496 {
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497 if (PyErr_WarnEx(PyExc_DeprecationWarning,
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498 "sys.getcheckinterval() and sys.setcheckinterval() "
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499 "are deprecated. Use sys.setswitchinterval() "
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500 "instead.", 1) < 0)
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501 return NULL;
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502 if (!PyArg_ParseTuple(args, "i:setcheckinterval", &_check_interval))
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503 return NULL;
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504 Py_INCREF(Py_None);
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505 return Py_None;
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506 }
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507
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508 PyDoc_STRVAR(setcheckinterval_doc,
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509 "setcheckinterval(n)\n\
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510 \n\
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511 Tell the Python interpreter to check for asynchronous events every\n\
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512 n instructions. This also affects how often thread switches occur."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
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513 );
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514
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515 static PyObject *
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516 sys_getcheckinterval(PyObject *self, PyObject *args)
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517 {
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518 if (PyErr_WarnEx(PyExc_DeprecationWarning,
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519 "sys.getcheckinterval() and sys.setcheckinterval() "
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520 "are deprecated. Use sys.getswitchinterval() "
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521 "instead.", 1) < 0)
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522 return NULL;
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523 return PyLong_FromLong(_check_interval);
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524 }
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525
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526 PyDoc_STRVAR(getcheckinterval_doc,
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527 "getcheckinterval() -> current check interval; see setcheckinterval()."
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
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528 );
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
529
57175
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
530 #ifdef WITH_THREAD
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
531 static PyObject *
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
532 sys_setswitchinterval(PyObject *self, PyObject *args)
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
533 {
61466
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diff changeset
534 double d;
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diff changeset
535 if (!PyArg_ParseTuple(args, "d:setswitchinterval", &d))
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diff changeset
536 return NULL;
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diff changeset
537 if (d <= 0.0) {
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parents: 60889
diff changeset
538 PyErr_SetString(PyExc_ValueError,
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diff changeset
539 "switch interval must be strictly positive");
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diff changeset
540 return NULL;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
541 }
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parents: 60889
diff changeset
542 _PyEval_SetSwitchInterval((unsigned long) (1e6 * d));
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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diff changeset
543 Py_INCREF(Py_None);
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diff changeset
544 return Py_None;
57175
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
545 }
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
546
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
547 PyDoc_STRVAR(setswitchinterval_doc,
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
548 "setswitchinterval(n)\n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
549 \n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
550 Set the ideal thread switching delay inside the Python interpreter\n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
551 The actual frequency of switching threads can be lower if the\n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
552 interpreter executes long sequences of uninterruptible code\n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
553 (this is implementation-specific and workload-dependent).\n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
554 \n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
555 The parameter must represent the desired switching delay in seconds\n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
556 A typical value is 0.005 (5 milliseconds)."
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
557 );
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
558
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
559 static PyObject *
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
560 sys_getswitchinterval(PyObject *self, PyObject *args)
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
561 {
61466
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diff changeset
562 return PyFloat_FromDouble(1e-6 * _PyEval_GetSwitchInterval());
57175
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
563 }
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
564
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
565 PyDoc_STRVAR(getswitchinterval_doc,
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
566 "getswitchinterval() -> current thread switch interval; see setswitchinterval()."
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
567 );
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
568
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
569 #endif /* WITH_THREAD */
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
570
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
571 #ifdef WITH_TSC
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
572 static PyObject *
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
573 sys_settscdump(PyObject *self, PyObject *args)
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
574 {
61467
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diff changeset
575 int bool;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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576 PyThreadState *tstate = PyThreadState_Get();
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
577
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
578 if (!PyArg_ParseTuple(args, "i:settscdump", &bool))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
579 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
580 if (bool)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
581 tstate->interp->tscdump = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
582 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
583 tstate->interp->tscdump = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
584 Py_INCREF(Py_None);
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parents: 60890
diff changeset
585 return Py_None;
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
586
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
587 }
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
588
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
589 PyDoc_STRVAR(settscdump_doc,
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
590 "settscdump(bool)\n\
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
591 \n\
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
592 If true, tell the Python interpreter to dump VM measurements to\n\
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
593 stderr. If false, turn off dump. The measurements are based on the\n\
33104
f455bbe7ea7e This is my patch:
Michael W. Hudson <mwh@python.net>
parents: 32344
diff changeset
594 processor's time-stamp counter."
36211
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
595 );
32344
748129e6e108 Remove compiler warning
Neal Norwitz <nnorwitz@gmail.com>
parents: 32301
diff changeset
596 #endif /* TSC */
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
597
29765
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
598 static PyObject *
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
599 sys_setrecursionlimit(PyObject *self, PyObject *args)
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
600 {
61467
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diff changeset
601 int new_limit;
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diff changeset
602 if (!PyArg_ParseTuple(args, "i:setrecursionlimit", &new_limit))
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diff changeset
603 return NULL;
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diff changeset
604 if (new_limit <= 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
605 PyErr_SetString(PyExc_ValueError,
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diff changeset
606 "recursion limit must be positive");
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parents: 60890
diff changeset
607 return NULL;
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parents: 60890
diff changeset
608 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
609 Py_SetRecursionLimit(new_limit);
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parents: 60890
diff changeset
610 Py_INCREF(Py_None);
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parents: 60890
diff changeset
611 return Py_None;
14308
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
612 }
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
613
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
614 static PyTypeObject Hash_InfoType;
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
615
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
616 PyDoc_STRVAR(hash_info_doc,
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
617 "hash_info\n\
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
618 \n\
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
619 A struct sequence providing parameters used for computing\n\
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
620 numeric hashes. The attributes are read only.");
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
621
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
622 static PyStructSequence_Field hash_info_fields[] = {
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
623 {"width", "width of the type used for hashing, in bits"},
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
624 {"modulus", "prime number giving the modulus on which the hash "
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
625 "function is based"},
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
626 {"inf", "value to be used for hash of a positive infinity"},
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
627 {"nan", "value to be used for hash of a nan"},
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
628 {"imag", "multiplier used for the imaginary part of a complex number"},
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
629 {NULL, NULL}
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
630 };
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
631
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
632 static PyStructSequence_Desc hash_info_desc = {
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
633 "sys.hash_info",
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
634 hash_info_doc,
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
635 hash_info_fields,
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
636 5,
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
637 };
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
638
62828
1f37d082a9aa - sysmodule.c (get_hash_info): Define as static function.
Matthias Klose <doko@ubuntu.com>
parents: 62189
diff changeset
639 static PyObject *
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
640 get_hash_info(void)
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
641 {
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
642 PyObject *hash_info;
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
643 int field = 0;
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
644 hash_info = PyStructSequence_New(&Hash_InfoType);
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
645 if (hash_info == NULL)
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
646 return NULL;
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
647 PyStructSequence_SET_ITEM(hash_info, field++,
65494
e8969fb822fc make hashes always the size of pointers; introduce Py_hash_t #9778
Benjamin Peterson <benjamin@python.org>
parents: 65389
diff changeset
648 PyLong_FromLong(8*sizeof(Py_hash_t)));
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
649 PyStructSequence_SET_ITEM(hash_info, field++,
65603
be8ae6b17539 follow up to #9778: define and use an unsigned hash type
Benjamin Peterson <benjamin@python.org>
parents: 65575
diff changeset
650 PyLong_FromSsize_t(_PyHASH_MODULUS));
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
651 PyStructSequence_SET_ITEM(hash_info, field++,
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
652 PyLong_FromLong(_PyHASH_INF));
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
653 PyStructSequence_SET_ITEM(hash_info, field++,
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
654 PyLong_FromLong(_PyHASH_NAN));
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
655 PyStructSequence_SET_ITEM(hash_info, field++,
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
656 PyLong_FromLong(_PyHASH_IMAG));
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
657 if (PyErr_Occurred()) {
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
658 Py_CLEAR(hash_info);
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
659 return NULL;
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
660 }
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
661 return hash_info;
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diff changeset
662 }
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Mark Dickinson <dickinsm@gmail.com>
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diff changeset
663
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
664
23746
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Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
665 PyDoc_STRVAR(setrecursionlimit_doc,
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666 "setrecursionlimit(n)\n\
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diff changeset
667 \n\
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diff changeset
668 Set the maximum depth of the Python interpreter stack to n. This\n\
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
669 limit prevents infinite recursion from causing an overflow of the C\n\
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
670 stack and crashing Python. The highest possible limit is platform-\n\
23746
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
671 dependent."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
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diff changeset
672 );
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
673
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
674 static PyObject *
19301
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Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
675 sys_getrecursionlimit(PyObject *self)
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diff changeset
676 {
61467
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677 return PyLong_FromLong(Py_GetRecursionLimit());
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678 }
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diff changeset
679
23746
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
680 PyDoc_STRVAR(getrecursionlimit_doc,
14308
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
681 "getrecursionlimit()\n\
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
682 \n\
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parents: 14295
diff changeset
683 Return the current value of the recursion limit, the maximum depth\n\
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
684 of the Python interpreter stack. This limit prevents infinite\n\
24013
71f13cf4f9e2 Got rid of an extraneous semicolon.
Jack Jansen <jack.jansen@cwi.nl>
parents: 23947
diff changeset
685 recursion from causing an overflow of the C stack and crashing Python."
23746
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Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
686 );
14308
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parents: 14295
diff changeset
687
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688 #ifdef MS_WINDOWS
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Mark Hammond <mhammond@skippinet.com.au>
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689 PyDoc_STRVAR(getwindowsversion_doc,
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
690 "getwindowsversion()\n\
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
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diff changeset
691 \n\
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692 Return information about the running version of Windows as a named tuple.\n\
7379cf70fd60 Merged revisions 77763 via svnmerge from
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diff changeset
693 The members are named: major, minor, build, platform, service_pack,\n\
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
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diff changeset
694 service_pack_major, service_pack_minor, suite_mask, and product_type. For\n\
68489
81d7f78a633a #11515: Merge with 3.1.
Ezio Melotti <ezio.melotti@gmail.com>
parents: 68276
diff changeset
695 backward compatibility, only the first 5 items are available by indexing.\n\
58507
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Eric Smith <eric@trueblade.com>
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diff changeset
696 All elements are numbers, except service_pack which is a string. Platform\n\
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
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diff changeset
697 may be 0 for win32s, 1 for Windows 9x/ME, 2 for Windows NT/2000/XP/Vista/7,\n\
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
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diff changeset
698 3 for Windows CE. Product_type may be 1 for a workstation, 2 for a domain\n\
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
699 controller, 3 for a server."
25666
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Mark Hammond <mhammond@skippinet.com.au>
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diff changeset
700 );
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
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diff changeset
701
58507
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diff changeset
702 static PyTypeObject WindowsVersionType = {0, 0, 0, 0, 0, 0};
7379cf70fd60 Merged revisions 77763 via svnmerge from
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diff changeset
703
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diff changeset
704 static PyStructSequence_Field windows_version_fields[] = {
61466
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diff changeset
705 {"major", "Major version number"},
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diff changeset
706 {"minor", "Minor version number"},
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parents: 60889
diff changeset
707 {"build", "Build number"},
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
708 {"platform", "Operating system platform"},
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parents: 60889
diff changeset
709 {"service_pack", "Latest Service Pack installed on the system"},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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diff changeset
710 {"service_pack_major", "Service Pack major version number"},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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diff changeset
711 {"service_pack_minor", "Service Pack minor version number"},
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diff changeset
712 {"suite_mask", "Bit mask identifying available product suites"},
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diff changeset
713 {"product_type", "System product type"},
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diff changeset
714 {0}
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715 };
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diff changeset
716
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717 static PyStructSequence_Desc windows_version_desc = {
61466
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718 "sys.getwindowsversion", /* name */
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diff changeset
719 getwindowsversion_doc, /* doc */
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diff changeset
720 windows_version_fields, /* fields */
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diff changeset
721 5 /* For backward compatibility,
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722 only the first 5 items are accessible
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723 via indexing, the rest are name only */
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724 };
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725
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726 static PyObject *
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diff changeset
727 sys_getwindowsversion(PyObject *self)
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
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diff changeset
728 {
61466
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729 PyObject *version;
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730 int pos = 0;
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731 OSVERSIONINFOEX ver;
61467
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732 ver.dwOSVersionInfoSize = sizeof(ver);
61466
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733 if (!GetVersionEx((OSVERSIONINFO*) &ver))
61467
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734 return PyErr_SetFromWindowsErr(0);
58507
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735
61466
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736 version = PyStructSequence_New(&WindowsVersionType);
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diff changeset
737 if (version == NULL)
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738 return NULL;
58507
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diff changeset
739
61466
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740 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwMajorVersion));
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
741 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwMinorVersion));
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diff changeset
742 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwBuildNumber));
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743 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwPlatformId));
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744 PyStructSequence_SET_ITEM(version, pos++, PyUnicode_FromString(ver.szCSDVersion));
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745 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wServicePackMajor));
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746 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wServicePackMinor));
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747 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wSuiteMask));
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748 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wProductType));
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749
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750 return version;
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751 }
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752
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753 #endif /* MS_WINDOWS */
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754
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
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755 #ifdef HAVE_DLOPEN
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
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756 static PyObject *
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
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757 sys_setdlopenflags(PyObject *self, PyObject *args)
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
758 {
61467
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759 int new_val;
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760 PyThreadState *tstate = PyThreadState_GET();
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761 if (!PyArg_ParseTuple(args, "i:setdlopenflags", &new_val))
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762 return NULL;
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763 if (!tstate)
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764 return NULL;
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765 tstate->interp->dlopenflags = new_val;
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766 Py_INCREF(Py_None);
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767 return Py_None;
18689
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Martin v. Löwis <martin@v.loewis.de>
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768 }
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769
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770 PyDoc_STRVAR(setdlopenflags_doc,
18689
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771 "setdlopenflags(n) -> None\n\
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772 \n\
55611
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773 Set the flags used by the interpreter for dlopen calls, such as when the\n\
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774 interpreter loads extension modules. Among other things, this will enable\n\
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775 a lazy resolving of symbols when importing a module, if called as\n\
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diff changeset
776 sys.setdlopenflags(0). To share symbols across extension modules, call as\n\
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777 sys.setdlopenflags(ctypes.RTLD_GLOBAL). Symbolic names for the flag modules\n\
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778 can be either found in the ctypes module, or in the DLFCN module. If DLFCN\n\
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779 is not available, it can be generated from /usr/include/dlfcn.h using the\n\
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780 h2py script.");
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781
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782 static PyObject *
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
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diff changeset
783 sys_getdlopenflags(PyObject *self, PyObject *args)
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diff changeset
784 {
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785 PyThreadState *tstate = PyThreadState_GET();
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786 if (!tstate)
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787 return NULL;
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788 return PyLong_FromLong(tstate->interp->dlopenflags);
18689
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
789 }
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
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diff changeset
790
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
791 PyDoc_STRVAR(getdlopenflags_doc,
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Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
792 "getdlopenflags() -> int\n\
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
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diff changeset
793 \n\
55611
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diff changeset
794 Return the current value of the flags that are used for dlopen calls.\n\
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diff changeset
795 The flag constants are defined in the ctypes and DLFCN modules.");
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796
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797 #endif /* HAVE_DLOPEN */
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798
1013
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Guido van Rossum <guido@python.org>
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diff changeset
799 #ifdef USE_MALLOPT
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diff changeset
800 /* Link with -lmalloc (or -lmpc) on an SGI */
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Guido van Rossum <guido@python.org>
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diff changeset
801 #include <malloc.h>
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diff changeset
802
5372
424922afc1bb Quickly renamed.
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parents: 5340
diff changeset
803 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
804 sys_mdebug(PyObject *self, PyObject *args)
1013
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Guido van Rossum <guido@python.org>
parents: 901
diff changeset
805 {
61467
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806 int flag;
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807 if (!PyArg_ParseTuple(args, "i:mdebug", &flag))
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diff changeset
808 return NULL;
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diff changeset
809 mallopt(M_DEBUG, flag);
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810 Py_INCREF(Py_None);
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diff changeset
811 return Py_None;
1013
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Guido van Rossum <guido@python.org>
parents: 901
diff changeset
812 }
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parents: 901
diff changeset
813 #endif /* USE_MALLOPT */
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Guido van Rossum <guido@python.org>
parents: 901
diff changeset
814
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815 static PyObject *
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816 sys_getsizeof(PyObject *self, PyObject *args, PyObject *kwds)
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817 {
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818 PyObject *res = NULL;
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819 static PyObject *str__sizeof__ = NULL, *gc_head_size = NULL;
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820 static char *kwlist[] = {"object", "default", 0};
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821 PyObject *o, *dflt = NULL;
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822 PyObject *method;
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823
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824 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|O:getsizeof",
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diff changeset
825 kwlist, &o, &dflt))
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826 return NULL;
47466
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827
61467
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diff changeset
828 /* Initialize static variable for GC head size */
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diff changeset
829 if (gc_head_size == NULL) {
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diff changeset
830 gc_head_size = PyLong_FromSsize_t(sizeof(PyGC_Head));
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diff changeset
831 if (gc_head_size == NULL)
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diff changeset
832 return NULL;
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diff changeset
833 }
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diff changeset
834
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diff changeset
835 /* Make sure the type is initialized. float gets initialized late */
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diff changeset
836 if (PyType_Ready(Py_TYPE(o)) < 0)
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diff changeset
837 return NULL;
53954
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838
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839 method = _PyObject_LookupSpecial(o, "__sizeof__",
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840 &str__sizeof__);
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841 if (method == NULL) {
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842 if (!PyErr_Occurred())
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843 PyErr_Format(PyExc_TypeError,
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844 "Type %.100s doesn't define __sizeof__",
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845 Py_TYPE(o)->tp_name);
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846 }
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847 else {
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848 res = PyObject_CallFunctionObjArgs(method, NULL);
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849 Py_DECREF(method);
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850 }
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851
61467
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852 /* Has a default value been given */
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853 if ((res == NULL) && (dflt != NULL) &&
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854 PyErr_ExceptionMatches(PyExc_TypeError))
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855 {
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856 PyErr_Clear();
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857 Py_INCREF(dflt);
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858 return dflt;
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859 }
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860 else if (res == NULL)
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861 return res;
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862
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863 /* add gc_head size */
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864 if (PyObject_IS_GC(o)) {
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865 PyObject *tmp = res;
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866 res = PyNumber_Add(tmp, gc_head_size);
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867 Py_DECREF(tmp);
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868 }
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869 return res;
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870 }
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diff changeset
871
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diff changeset
872 PyDoc_STRVAR(getsizeof_doc,
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873 "getsizeof(object, default) -> int\n\
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874 \n\
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diff changeset
875 Return the size of object in bytes.");
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876
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877 static PyObject *
20655
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diff changeset
878 sys_getrefcount(PyObject *self, PyObject *arg)
3024
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diff changeset
879 {
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880 return PyLong_FromSsize_t(arg->ob_refcnt);
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diff changeset
881 }
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diff changeset
882
24126
fdf80e04e4bb Rearranged and added comments to object.h, to clarify many things
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diff changeset
883 #ifdef Py_REF_DEBUG
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884 static PyObject *
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885 sys_gettotalrefcount(PyObject *self)
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886 {
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887 return PyLong_FromSsize_t(_Py_GetRefTotal());
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888 }
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diff changeset
889 #endif /* Py_REF_DEBUG */
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890
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891 PyDoc_STRVAR(getrefcount_doc,
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892 "getrefcount(object) -> integer\n\
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893 \n\
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894 Return the reference count of object. The count returned is generally\n\
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895 one higher than you might expect, because it includes the (temporary)\n\
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diff changeset
896 reference as an argument to getrefcount()."
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897 );
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898
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diff changeset
899 #ifdef COUNT_ALLOCS
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900 static PyObject *
19301
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Martin v. Löwis <martin@v.loewis.de>
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901 sys_getcounts(PyObject *self)
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902 {
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903 extern PyObject *get_counts(void);
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904
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905 return get_counts();
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906 }
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907 #endif
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908
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909 PyDoc_STRVAR(getframe_doc,
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910 "_getframe([depth]) -> frameobject\n\
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911 \n\
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912 Return a frame object from the call stack. If optional integer depth is\n\
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913 given, return the frame object that many calls below the top of the stack.\n\
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914 If that is deeper than the call stack, ValueError is raised. The default\n\
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915 for depth is zero, returning the frame at the top of the call stack.\n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
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diff changeset
916 \n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
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diff changeset
917 This function should be used for internal and specialized\n\
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
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diff changeset
918 purposes only."
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diff changeset
919 );
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920
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921 static PyObject *
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922 sys_getframe(PyObject *self, PyObject *args)
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
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923 {
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924 PyFrameObject *f = PyThreadState_GET()->frame;
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925 int depth = -1;
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926
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927 if (!PyArg_ParseTuple(args, "|i:_getframe", &depth))
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928 return NULL;
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929
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930 while (depth > 0 && f != NULL) {
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931 f = f->f_back;
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932 --depth;
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933 }
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934 if (f == NULL) {
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935 PyErr_SetString(PyExc_ValueError,
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936 "call stack is not deep enough");
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937 return NULL;
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diff changeset
938 }
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939 Py_INCREF(f);
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940 return (PyObject*)f;
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941 }
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diff changeset
942
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943 PyDoc_STRVAR(current_frames_doc,
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944 "_current_frames() -> dictionary\n\
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945 \n\
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946 Return a dictionary mapping each current thread T's thread id to T's\n\
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947 current stack frame.\n\
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948 \n\
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949 This function should be used for specialized purposes only."
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950 );
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951
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952 static PyObject *
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953 sys_current_frames(PyObject *self, PyObject *noargs)
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954 {
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955 return _PyThread_CurrentFrames();
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956 }
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957
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958 PyDoc_STRVAR(call_tracing_doc,
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959 "call_tracing(func, args) -> object\n\
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960 \n\
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961 Call func(*args), while tracing is enabled. The tracing state is\n\
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diff changeset
962 saved, and restored afterwards. This is intended to be called from\n\
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diff changeset
963 a debugger from a checkpoint, to recursively debug some other code."
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diff changeset
964 );
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diff changeset
965
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966 static PyObject *
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967 sys_call_tracing(PyObject *self, PyObject *args)
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968 {
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969 PyObject *func, *funcargs;
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970 if (!PyArg_ParseTuple(args, "OO!:call_tracing", &func, &PyTuple_Type, &funcargs))
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971 return NULL;
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972 return _PyEval_CallTracing(func, funcargs);
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973 }
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974
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975 PyDoc_STRVAR(callstats_doc,
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976 "callstats() -> tuple of integers\n\
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977 \n\
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978 Return a tuple of function call statistics, if CALL_PROFILE was defined\n\
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979 when Python was built. Otherwise, return None.\n\
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980 \n\
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981 When enabled, this function returns detailed, implementation-specific\n\
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
982 details about the number of function calls executed. The return value is\n\
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diff changeset
983 a 11-tuple where the entries in the tuple are counts of:\n\
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984 0. all function calls\n\
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985 1. calls to PyFunction_Type objects\n\
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986 2. PyFunction calls that do not create an argument tuple\n\
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987 3. PyFunction calls that do not create an argument tuple\n\
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988 and bypass PyEval_EvalCodeEx()\n\
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989 4. PyMethod calls\n\
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990 5. PyMethod calls on bound methods\n\
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991 6. PyType calls\n\
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992 7. PyCFunction calls\n\
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993 8. generator calls\n\
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994 9. All other calls\n\
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995 10. Number of stack pops performed by call_function()"
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996 );
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997
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998 #ifdef __cplusplus
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999 extern "C" {
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1000 #endif
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1001
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1002 #ifdef Py_TRACE_REFS
3609
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1003 /* Defined in objects.c because it uses static globals if that file */
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1004 extern PyObject *_Py_GetObjects(PyObject *, PyObject *);
3024
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1005 #endif
3609
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1006
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1007 #ifdef DYNAMIC_EXECUTION_PROFILE
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1008 /* Defined in ceval.c because it uses static globals if that file */
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1009 extern PyObject *_Py_GetDXProfile(PyObject *, PyObject *);
5047
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1010 #endif
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1011
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1013 }
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1014 #endif
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1015
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1016 static PyObject *
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1017 sys_clear_type_cache(PyObject* self, PyObject* args)
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1018 {
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1019 PyType_ClearCache();
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1020 Py_RETURN_NONE;
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1021 }
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1022
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1023 PyDoc_STRVAR(sys_clear_type_cache__doc__,
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1024 "_clear_type_cache() -> None\n\
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1025 Clear the internal type lookup cache.");
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1026
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1027
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1028 static PyMethodDef sys_methods[] = {
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1029 /* Might as well keep this in alphabetic order */
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1030 {"callstats", (PyCFunction)PyEval_GetCallStats, METH_NOARGS,
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1031 callstats_doc},
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1032 {"_clear_type_cache", sys_clear_type_cache, METH_NOARGS,
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1033 sys_clear_type_cache__doc__},
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1034 {"_current_frames", sys_current_frames, METH_NOARGS,
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diff changeset
1035 current_frames_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1036 {"displayhook", sys_displayhook, METH_O, displayhook_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1037 {"exc_info", sys_exc_info, METH_NOARGS, exc_info_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1038 {"excepthook", sys_excepthook, METH_VARARGS, excepthook_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1039 {"exit", sys_exit, METH_VARARGS, exit_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1040 {"getdefaultencoding", (PyCFunction)sys_getdefaultencoding,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1041 METH_NOARGS, getdefaultencoding_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
1042 #ifdef HAVE_DLOPEN
61467
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
1043 {"getdlopenflags", (PyCFunction)sys_getdlopenflags, METH_NOARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1044 getdlopenflags_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
1045 #endif
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
1046 #ifdef COUNT_ALLOCS
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1047 {"getcounts", (PyCFunction)sys_getcounts, METH_NOARGS},
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
1048 #endif
5047
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
1049 #ifdef DYNAMIC_EXECUTION_PROFILE
61467
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parents: 60890
diff changeset
1050 {"getdxp", _Py_GetDXProfile, METH_VARARGS},
5047
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
1051 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1052 {"getfilesystemencoding", (PyCFunction)sys_getfilesystemencoding,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1053 METH_NOARGS, getfilesystemencoding_doc},
3585
4ed09a3c3201 TRACE_REFS -> Py_TRACE_REFS
Guido van Rossum <guido@python.org>
parents: 3490
diff changeset
1054 #ifdef Py_TRACE_REFS
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1055 {"getobjects", _Py_GetObjects, METH_VARARGS},
24126
fdf80e04e4bb Rearranged and added comments to object.h, to clarify many things
Tim Peters <tim.peters@gmail.com>
parents: 24071
diff changeset
1056 #endif
fdf80e04e4bb Rearranged and added comments to object.h, to clarify many things
Tim Peters <tim.peters@gmail.com>
parents: 24071
diff changeset
1057 #ifdef Py_REF_DEBUG
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1058 {"gettotalrefcount", (PyCFunction)sys_gettotalrefcount, METH_NOARGS},
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
1059 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
1060 {"getrefcount", (PyCFunction)sys_getrefcount, METH_O, getrefcount_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1061 {"getrecursionlimit", (PyCFunction)sys_getrecursionlimit, METH_NOARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1062 getrecursionlimit_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1063 {"getsizeof", (PyCFunction)sys_getsizeof,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1064 METH_VARARGS | METH_KEYWORDS, getsizeof_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1065 {"_getframe", sys_getframe, METH_VARARGS, getframe_doc},
25666
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
1066 #ifdef MS_WINDOWS
61467
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
1067 {"getwindowsversion", (PyCFunction)sys_getwindowsversion, METH_NOARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1068 getwindowsversion_doc},
25666
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
1069 #endif /* MS_WINDOWS */
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1070 {"intern", sys_intern, METH_VARARGS, intern_doc},
1013
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
1071 #ifdef USE_MALLOPT
61467
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diff changeset
1072 {"mdebug", sys_mdebug, METH_VARARGS},
1013
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
1073 #endif
61467
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diff changeset
1074 {"setcheckinterval", sys_setcheckinterval, METH_VARARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1075 setcheckinterval_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1076 {"getcheckinterval", sys_getcheckinterval, METH_NOARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1077 getcheckinterval_doc},
57175
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
1078 #ifdef WITH_THREAD
61466
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diff changeset
1079 {"setswitchinterval", sys_setswitchinterval, METH_VARARGS,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 60889
diff changeset
1080 setswitchinterval_doc},
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parents: 60889
diff changeset
1081 {"getswitchinterval", sys_getswitchinterval, METH_NOARGS,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 60889
diff changeset
1082 getswitchinterval_doc},
57175
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
1083 #endif
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
1084 #ifdef HAVE_DLOPEN
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1085 {"setdlopenflags", sys_setdlopenflags, METH_VARARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1086 setdlopenflags_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
1087 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1088 {"setprofile", sys_setprofile, METH_O, setprofile_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1089 {"getprofile", sys_getprofile, METH_NOARGS, getprofile_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1090 {"setrecursionlimit", sys_setrecursionlimit, METH_VARARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1091 setrecursionlimit_doc},
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
1092 #ifdef WITH_TSC
61467
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diff changeset
1093 {"settscdump", sys_settscdump, METH_VARARGS, settscdump_doc},
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
1094 #endif
61467
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diff changeset
1095 {"settrace", sys_settrace, METH_O, settrace_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1096 {"gettrace", sys_gettrace, METH_NOARGS, gettrace_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1097 {"call_tracing", sys_call_tracing, METH_VARARGS, call_tracing_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1098 {NULL, NULL} /* sentinel */
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1099 };
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1100
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1101 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1102 list_builtin_module_names(void)
1198
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1103 {
61467
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diff changeset
1104 PyObject *list = PyList_New(0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1105 int i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1106 if (list == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1107 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1108 for (i = 0; PyImport_Inittab[i].name != NULL; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1109 PyObject *name = PyUnicode_FromString(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1110 PyImport_Inittab[i].name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1111 if (name == NULL)
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parents: 60890
diff changeset
1112 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1113 PyList_Append(list, name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1114 Py_DECREF(name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1115 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1116 if (PyList_Sort(list) != 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1117 Py_DECREF(list);
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parents: 60890
diff changeset
1118 list = NULL;
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parents: 60890
diff changeset
1119 }
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diff changeset
1120 if (list) {
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diff changeset
1121 PyObject *v = PyList_AsTuple(list);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1122 Py_DECREF(list);
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diff changeset
1123 list = v;
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diff changeset
1124 }
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diff changeset
1125 return list;
1198
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1126 }
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1127
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1128 static PyObject *warnoptions = NULL;
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1129
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1130 void
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1131 PySys_ResetWarnOptions(void)
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1132 {
61467
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diff changeset
1133 if (warnoptions == NULL || !PyList_Check(warnoptions))
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diff changeset
1134 return;
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parents: 60890
diff changeset
1135 PyList_SetSlice(warnoptions, 0, PyList_GET_SIZE(warnoptions), NULL);
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1136 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1137
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1138 void
61751
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1139 PySys_AddWarnOptionUnicode(PyObject *unicode)
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1140 {
61467
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diff changeset
1141 if (warnoptions == NULL || !PyList_Check(warnoptions)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1142 Py_XDECREF(warnoptions);
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diff changeset
1143 warnoptions = PyList_New(0);
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diff changeset
1144 if (warnoptions == NULL)
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diff changeset
1145 return;
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1146 }
61751
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1147 PyList_Append(warnoptions, unicode);
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1148 }
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1149
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1150 void
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1151 PySys_AddWarnOption(const wchar_t *s)
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1152 {
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1153 PyObject *unicode;
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1154 unicode = PyUnicode_FromWideChar(s, -1);
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1155 if (unicode == NULL)
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1156 return;
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1157 PySys_AddWarnOptionUnicode(unicode);
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1158 Py_DECREF(unicode);
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1159 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1160
46430
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1161 int
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1162 PySys_HasWarnOptions(void)
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1163 {
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1164 return (warnoptions != NULL && (PyList_Size(warnoptions) > 0)) ? 1 : 0;
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1165 }
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1166
65575
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1167 static PyObject *xoptions = NULL;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1168
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1169 static PyObject *
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1170 get_xoptions(void)
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1171 {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1172 if (xoptions == NULL || !PyDict_Check(xoptions)) {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1173 Py_XDECREF(xoptions);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1174 xoptions = PyDict_New();
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1175 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1176 return xoptions;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1177 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1178
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1179 void
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1180 PySys_AddXOption(const wchar_t *s)
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1181 {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1182 PyObject *opts;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1183 PyObject *name = NULL, *value = NULL;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1184 const wchar_t *name_end;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1185
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1186 opts = get_xoptions();
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1187 if (opts == NULL)
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1188 goto error;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1189
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1190 name_end = wcschr(s, L'=');
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1191 if (!name_end) {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1192 name = PyUnicode_FromWideChar(s, -1);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1193 value = Py_True;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1194 Py_INCREF(value);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1195 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1196 else {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1197 name = PyUnicode_FromWideChar(s, name_end - s);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1198 value = PyUnicode_FromWideChar(name_end + 1, -1);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1199 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1200 if (name == NULL || value == NULL)
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1201 goto error;
68102
e2f96bd29252 Issue #8914: fix various warnings from the Clang static analyzer v254.
Brett Cannon <bcannon@gmail.com>
parents: 67380
diff changeset
1202 PyDict_SetItem(opts, name, value);
65575
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1203 Py_DECREF(name);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1204 Py_DECREF(value);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1205 return;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1206
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1207 error:
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1208 Py_XDECREF(name);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1209 Py_XDECREF(value);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1210 /* No return value, therefore clear error state if possible */
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1211 if (_Py_atomic_load_relaxed(&_PyThreadState_Current))
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1212 PyErr_Clear();
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1213 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1214
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1215 PyObject *
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1216 PySys_GetXOptions(void)
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1217 {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1218 return get_xoptions();
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1219 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1220
8840
44baef8ab5c8 Gack. The module doc string is too long for VC++ 5.0.
Guido van Rossum <guido@python.org>
parents: 8566
diff changeset
1221 /* XXX This doc string is too long to be a single string literal in VC++ 5.0.
44baef8ab5c8 Gack. The module doc string is too long for VC++ 5.0.
Guido van Rossum <guido@python.org>
parents: 8566
diff changeset
1222 Two literals concatenated works just fine. If you have a K&R compiler
44baef8ab5c8 Gack. The module doc string is too long for VC++ 5.0.
Guido van Rossum <guido@python.org>
parents: 8566
diff changeset
1223 or other abomination that however *does* understand longer strings,
44baef8ab5c8 Gack. The module doc string is too long for VC++ 5.0.
Guido van Rossum <guido@python.org>
parents: 8566
diff changeset
1224 get rid of the !!! comment in the middle and the quotes that surround it. */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1225 PyDoc_VAR(sys_doc) =
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1226 PyDoc_STR(
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1227 "This module provides access to some objects used or maintained by the\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1228 interpreter and to functions that interact strongly with the interpreter.\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1229 \n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1230 Dynamic objects:\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1231 \n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1232 argv -- command line arguments; argv[0] is the script pathname if known\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1233 path -- module search path; path[0] is the script directory, else ''\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1234 modules -- dictionary of loaded modules\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1235 \n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1236 displayhook -- called to show results in an interactive session\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1237 excepthook -- called to handle any uncaught exception other than SystemExit\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1238 To customize printing in an interactive session or to install a custom\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1239 top-level exception handler, assign other functions to replace these.\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1240 \n\
48470
3d868254ff7e correct docstring
Benjamin Peterson <benjamin@python.org>
parents: 48467
diff changeset
1241 stdin -- standard input file object; used by input()\n\
40788
e9a6234b26af * Remove PRINT_ITEM(_TO), PRINT_NEWLINE(_TO) opcodes.
Georg Brandl <georg@python.org>
parents: 40737
diff changeset
1242 stdout -- standard output file object; used by print()\n\
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1243 stderr -- standard error object; used for error messages\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1244 By assigning other file objects (or objects that behave like files)\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1245 to these, it is possible to redirect all of the interpreter's I/O.\n\
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1246 \n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1247 last_type -- type of last uncaught exception\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1248 last_value -- value of last uncaught exception\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1249 last_traceback -- traceback of last uncaught exception\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1250 These three are only available in an interactive session after a\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1251 traceback has been printed.\n\
9885
030ee50bd8d1 Jim Ahlstrom patch: the module doc string is too long for 16-bit VC
Guido van Rossum <guido@python.org>
parents: 9746
diff changeset
1252 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1253 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1254 /* concatenating string here */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1255 PyDoc_STR(
9885
030ee50bd8d1 Jim Ahlstrom patch: the module doc string is too long for 16-bit VC
Guido van Rossum <guido@python.org>
parents: 9746
diff changeset
1256 "\n\
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1257 Static objects:\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1258 \n\
69710
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1259 builtin_module_names -- tuple of module names built into this interpreter\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1260 copyright -- copyright notice pertaining to this interpreter\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1261 exec_prefix -- prefix used to find the machine-specific Python library\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1262 executable -- pathname of this Python interpreter\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1263 float_info -- a struct sequence with information about the float implementation.\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1264 float_repr_style -- string indicating the style of repr() output for floats\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1265 hexversion -- version information encoded as a single integer\n\
52215
bb5de24a343f Issue #4258: Make it possible to use 30-bit digits for PyLongs:
Mark Dickinson <dickinsm@gmail.com>
parents: 51378
diff changeset
1266 int_info -- a struct sequence with information about the int implementation.\n\
43100
4e6b4ba60c3b Remove the simple slicing API. All slicing is now done with slice objects.
Thomas Wouters <thomas@python.org>
parents: 42896
diff changeset
1267 maxsize -- the largest supported length of containers.\n\
72503
606652491366 #13054: sys.maxunicode is now always 0x10FFFF.
Ezio Melotti <ezio.melotti@gmail.com>
parents: 69710
diff changeset
1268 maxunicode -- the value of the largest Unicode codepoint\n\
69710
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1269 platform -- platform identifier\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1270 prefix -- prefix used to find the Python library\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1271 thread_info -- a struct sequence with information about the thread implementation.\n\
12394
60dd95c75999 Define version_info to be a tuple (major, minor, micro, level); level
Fred Drake <fdrake@acm.org>
parents: 12136
diff changeset
1272 version -- the version of this interpreter as a string\n\
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1273 version_info -- version information as a named tuple\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1274 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1275 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1276 #ifdef MS_WINDOWS
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1277 /* concatenating string here */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1278 PyDoc_STR(
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1279 "dllhandle -- [Windows only] integer handle of the Python DLL\n\
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1280 winver -- [Windows only] version number of the Python DLL\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1281 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1282 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1283 #endif /* MS_WINDOWS */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1284 PyDoc_STR(
17164
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Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1285 "__stdin__ -- the original stdin; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1286 __stdout__ -- the original stdout; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1287 __stderr__ -- the original stderr; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1288 __displayhook__ -- the original displayhook; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1289 __excepthook__ -- the original excepthook; don't touch!\n\
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1290 \n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1291 Functions:\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1292 \n\
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44086
diff changeset
1293 displayhook() -- print an object to the screen, and save it in builtins._\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1294 excepthook() -- print an exception and its traceback to sys.stderr\n\
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1295 exc_info() -- return thread-safe information about the current exception\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1296 exit() -- exit the interpreter by raising SystemExit\n\
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
1297 getdlopenflags() -- returns flags to be used for dlopen() calls\n\
44828
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diff changeset
1298 getprofile() -- get the global profiling function\n\
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1299 getrefcount() -- return the reference count for an object (plus one :-)\n\
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
1300 getrecursionlimit() -- return the max recursion depth for the interpreter\n\
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1301 getsizeof() -- return the size of an object in bytes\n\
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diff changeset
1302 gettrace() -- get the global debug tracing function\n\
8566
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1303 setcheckinterval() -- control how often the interpreter checks for events\n\
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
1304 setdlopenflags() -- set the flags to be used for dlopen() calls\n\
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6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1305 setprofile() -- set the global profiling function\n\
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
1306 setrecursionlimit() -- set the max recursion depth for the interpreter\n\
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1307 settrace() -- set the global debug tracing function\n\
13971
aa4202702252 The attempt to protect against MS_WIN16 compilers that do not support long
Fred Drake <fdrake@acm.org>
parents: 13968
diff changeset
1308 "
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Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1309 )
13971
aa4202702252 The attempt to protect against MS_WIN16 compilers that do not support long
Fred Drake <fdrake@acm.org>
parents: 13968
diff changeset
1310 /* end of sys_doc */ ;
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1311
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diff changeset
1312
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diff changeset
1313 PyDoc_STRVAR(flags__doc__,
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diff changeset
1314 "sys.flags\n\
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diff changeset
1315 \n\
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diff changeset
1316 Flags provided through command line arguments or environment vars.");
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diff changeset
1317
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diff changeset
1318 static PyTypeObject FlagsType;
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diff changeset
1319
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diff changeset
1320 static PyStructSequence_Field flags_fields[] = {
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diff changeset
1321 {"debug", "-d"},
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diff changeset
1322 {"inspect", "-i"},
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diff changeset
1323 {"interactive", "-i"},
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diff changeset
1324 {"optimize", "-O or -OO"},
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diff changeset
1325 {"dont_write_bytecode", "-B"},
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diff changeset
1326 {"no_user_site", "-s"},
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diff changeset
1327 {"no_site", "-S"},
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diff changeset
1328 {"ignore_environment", "-E"},
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diff changeset
1329 {"verbose", "-v"},
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diff changeset
1330 #ifdef RISCOS
61467
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1331 {"riscos_wimp", "???"},
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diff changeset
1332 #endif
61467
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diff changeset
1333 /* {"unbuffered", "-u"}, */
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diff changeset
1334 /* {"skip_first", "-x"}, */
67193
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Georg Brandl <georg@python.org>
parents: 66719
diff changeset
1335 {"bytes_warning", "-b"},
b7be652daf6e Add sys.flags.quiet attribute for the new -q option, as noted missing by Eric in #1772833.
Georg Brandl <georg@python.org>
parents: 66719
diff changeset
1336 {"quiet", "-q"},
61467
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diff changeset
1337 {0}
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diff changeset
1338 };
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diff changeset
1339
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diff changeset
1340 static PyStructSequence_Desc flags_desc = {
61467
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diff changeset
1341 "sys.flags", /* name */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1342 flags__doc__, /* doc */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1343 flags_fields, /* fields */
44674
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Christian Heimes <christian@cheimes.de>
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diff changeset
1344 #ifdef RISCOS
68950
c19752ea037f Remove traces of division_warning left over from Python 2 (#10998)
Éric Araujo <merwok@netwok.org>
parents: 68490
diff changeset
1345 12
44674
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Christian Heimes <christian@cheimes.de>
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diff changeset
1346 #else
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Éric Araujo <merwok@netwok.org>
parents: 68490
diff changeset
1347 11
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Christian Heimes <christian@cheimes.de>
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diff changeset
1348 #endif
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diff changeset
1349 };
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diff changeset
1350
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1351 static PyObject*
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1352 make_flags(void)
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diff changeset
1353 {
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diff changeset
1354 int pos = 0;
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diff changeset
1355 PyObject *seq;
44674
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diff changeset
1356
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diff changeset
1357 seq = PyStructSequence_New(&FlagsType);
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diff changeset
1358 if (seq == NULL)
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diff changeset
1359 return NULL;
44674
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diff changeset
1360
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diff changeset
1361 #define SetFlag(flag) \
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1362 PyStructSequence_SET_ITEM(seq, pos++, PyLong_FromLong(flag))
44674
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diff changeset
1363
61467
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diff changeset
1364 SetFlag(Py_DebugFlag);
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diff changeset
1365 SetFlag(Py_InspectFlag);
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diff changeset
1366 SetFlag(Py_InteractiveFlag);
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diff changeset
1367 SetFlag(Py_OptimizeFlag);
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diff changeset
1368 SetFlag(Py_DontWriteBytecodeFlag);
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diff changeset
1369 SetFlag(Py_NoUserSiteDirectory);
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parents: 60890
diff changeset
1370 SetFlag(Py_NoSiteFlag);
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diff changeset
1371 SetFlag(Py_IgnoreEnvironmentFlag);
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diff changeset
1372 SetFlag(Py_VerboseFlag);
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diff changeset
1373 #ifdef RISCOS
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diff changeset
1374 SetFlag(Py_RISCOSWimpFlag);
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diff changeset
1375 #endif
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diff changeset
1376 /* SetFlag(saw_unbuffered_flag); */
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diff changeset
1377 /* SetFlag(skipfirstline); */
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Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1378 SetFlag(Py_BytesWarningFlag);
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Georg Brandl <georg@python.org>
parents: 66719
diff changeset
1379 SetFlag(Py_QuietFlag);
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diff changeset
1380 #undef SetFlag
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diff changeset
1381
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diff changeset
1382 if (PyErr_Occurred()) {
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1383 return NULL;
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1384 }
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1385 return seq;
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1386 }
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1387
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1388 PyDoc_STRVAR(version_info__doc__,
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diff changeset
1389 "sys.version_info\n\
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1390 \n\
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1391 Version information as a named tuple.");
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1392
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1393 static PyTypeObject VersionInfoType;
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1394
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diff changeset
1395 static PyStructSequence_Field version_info_fields[] = {
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diff changeset
1396 {"major", "Major release number"},
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diff changeset
1397 {"minor", "Minor release number"},
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diff changeset
1398 {"micro", "Patch release number"},
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diff changeset
1399 {"releaselevel", "'alpha', 'beta', 'candidate', or 'release'"},
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1400 {"serial", "Serial release number"},
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1401 {0}
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1402 };
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1403
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1404 static PyStructSequence_Desc version_info_desc = {
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1405 "sys.version_info", /* name */
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diff changeset
1406 version_info__doc__, /* doc */
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diff changeset
1407 version_info_fields, /* fields */
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diff changeset
1408 5
51378
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diff changeset
1409 };
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diff changeset
1410
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diff changeset
1411 static PyObject *
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diff changeset
1412 make_version_info(void)
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diff changeset
1413 {
61467
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diff changeset
1414 PyObject *version_info;
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diff changeset
1415 char *s;
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diff changeset
1416 int pos = 0;
51378
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diff changeset
1417
61467
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diff changeset
1418 version_info = PyStructSequence_New(&VersionInfoType);
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diff changeset
1419 if (version_info == NULL) {
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diff changeset
1420 return NULL;
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diff changeset
1421 }
51378
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diff changeset
1422
61467
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diff changeset
1423 /*
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diff changeset
1424 * These release level checks are mutually exclusive and cover
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diff changeset
1425 * the field, so don't get too fancy with the pre-processor!
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diff changeset
1426 */
51378
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diff changeset
1427 #if PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_ALPHA
61467
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diff changeset
1428 s = "alpha";
51378
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diff changeset
1429 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_BETA
61467
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diff changeset
1430 s = "beta";
51378
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diff changeset
1431 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_GAMMA
61467
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diff changeset
1432 s = "candidate";
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diff changeset
1433 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_FINAL
61467
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diff changeset
1434 s = "final";
51378
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diff changeset
1435 #endif
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diff changeset
1436
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diff changeset
1437 #define SetIntItem(flag) \
61467
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diff changeset
1438 PyStructSequence_SET_ITEM(version_info, pos++, PyLong_FromLong(flag))
51378
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diff changeset
1439 #define SetStrItem(flag) \
61467
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diff changeset
1440 PyStructSequence_SET_ITEM(version_info, pos++, PyUnicode_FromString(flag))
51378
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diff changeset
1441
61467
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diff changeset
1442 SetIntItem(PY_MAJOR_VERSION);
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parents: 60890
diff changeset
1443 SetIntItem(PY_MINOR_VERSION);
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diff changeset
1444 SetIntItem(PY_MICRO_VERSION);
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parents: 60890
diff changeset
1445 SetStrItem(s);
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diff changeset
1446 SetIntItem(PY_RELEASE_SERIAL);
51378
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diff changeset
1447 #undef SetIntItem
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diff changeset
1448 #undef SetStrItem
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diff changeset
1449
61467
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diff changeset
1450 if (PyErr_Occurred()) {
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diff changeset
1451 Py_CLEAR(version_info);
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diff changeset
1452 return NULL;
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diff changeset
1453 }
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diff changeset
1454 return version_info;
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diff changeset
1455 }
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diff changeset
1456
47580
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47489
diff changeset
1457 static struct PyModuleDef sysmodule = {
61467
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diff changeset
1458 PyModuleDef_HEAD_INIT,
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diff changeset
1459 "sys",
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diff changeset
1460 sys_doc,
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diff changeset
1461 -1, /* multiple "initialization" just copies the module dict. */
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diff changeset
1462 sys_methods,
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diff changeset
1463 NULL,
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diff changeset
1464 NULL,
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diff changeset
1465 NULL,
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diff changeset
1466 NULL
47580
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47489
diff changeset
1467 };
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47489
diff changeset
1468
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1469 PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1470 _PySys_Init(void)
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1471 {
61467
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diff changeset
1472 PyObject *m, *v, *sysdict;
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diff changeset
1473 char *s;
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1474
61467
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diff changeset
1475 m = PyModule_Create(&sysmodule);
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diff changeset
1476 if (m == NULL)
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diff changeset
1477 return NULL;
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diff changeset
1478 sysdict = PyModule_GetDict(m);
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diff changeset
1479 #define SET_SYS_FROM_STRING(key, value) \
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diff changeset
1480 v = value; \
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diff changeset
1481 if (v != NULL) \
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diff changeset
1482 PyDict_SetItemString(sysdict, key, v); \
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diff changeset
1483 Py_XDECREF(v)
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Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1484
61467
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diff changeset
1485 /* Check that stdin is not a directory
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diff changeset
1486 Using shell redirection, you can redirect stdin to a directory,
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diff changeset
1487 crashing the Python interpreter. Catch this common mistake here
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diff changeset
1488 and output a useful error message. Note that under MS Windows,
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diff changeset
1489 the shell already prevents that. */
50743
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parents: 49613
diff changeset
1490 #if !defined(MS_WINDOWS)
61467
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diff changeset
1491 {
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diff changeset
1492 struct stat sb;
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diff changeset
1493 if (fstat(fileno(stdin), &sb) == 0 &&
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diff changeset
1494 S_ISDIR(sb.st_mode)) {
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diff changeset
1495 /* There's nothing more we can do. */
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diff changeset
1496 /* Py_FatalError() will core dump, so just exit. */
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diff changeset
1497 PySys_WriteStderr("Python error: <stdin> is a directory, cannot continue\n");
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diff changeset
1498 exit(EXIT_FAILURE);
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diff changeset
1499 }
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diff changeset
1500 }
50743
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parents: 49613
diff changeset
1501 #endif
35673
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1502
61467
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diff changeset
1503 /* stdin/stdout/stderr are now set by pythonrun.c */
29065
bf1634b023d5 Patch #612627: Add encoding attribute to file objects, and determine
Martin v. Löwis <martin@v.loewis.de>
parents: 28949
diff changeset
1504
61467
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diff changeset
1505 PyDict_SetItemString(sysdict, "__displayhook__",
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diff changeset
1506 PyDict_GetItemString(sysdict, "displayhook"));
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diff changeset
1507 PyDict_SetItemString(sysdict, "__excepthook__",
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diff changeset
1508 PyDict_GetItemString(sysdict, "excepthook"));
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diff changeset
1509 SET_SYS_FROM_STRING("version",
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diff changeset
1510 PyUnicode_FromString(Py_GetVersion()));
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diff changeset
1511 SET_SYS_FROM_STRING("hexversion",
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diff changeset
1512 PyLong_FromLong(PY_VERSION_HEX));
68274
f57c94073b35 Commit the hg build identification patch from the pymigr repo.
Georg Brandl <georg@python.org>
parents: 62190
diff changeset
1513 SET_SYS_FROM_STRING("_mercurial",
f57c94073b35 Commit the hg build identification patch from the pymigr repo.
Georg Brandl <georg@python.org>
parents: 62190
diff changeset
1514 Py_BuildValue("(szz)", "CPython", _Py_hgidentifier(),
f57c94073b35 Commit the hg build identification patch from the pymigr repo.
Georg Brandl <georg@python.org>
parents: 62190
diff changeset
1515 _Py_hgversion()));
61467
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diff changeset
1516 SET_SYS_FROM_STRING("dont_write_bytecode",
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diff changeset
1517 PyBool_FromLong(Py_DontWriteBytecodeFlag));
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diff changeset
1518 SET_SYS_FROM_STRING("api_version",
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diff changeset
1519 PyLong_FromLong(PYTHON_API_VERSION));
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diff changeset
1520 SET_SYS_FROM_STRING("copyright",
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diff changeset
1521 PyUnicode_FromString(Py_GetCopyright()));
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diff changeset
1522 SET_SYS_FROM_STRING("platform",
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diff changeset
1523 PyUnicode_FromString(Py_GetPlatform()));
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diff changeset
1524 SET_SYS_FROM_STRING("executable",
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diff changeset
1525 PyUnicode_FromWideChar(
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diff changeset
1526 Py_GetProgramFullPath(), -1));
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diff changeset
1527 SET_SYS_FROM_STRING("prefix",
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diff changeset
1528 PyUnicode_FromWideChar(Py_GetPrefix(), -1));
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diff changeset
1529 SET_SYS_FROM_STRING("exec_prefix",
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diff changeset
1530 PyUnicode_FromWideChar(Py_GetExecPrefix(), -1));
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diff changeset
1531 SET_SYS_FROM_STRING("maxsize",
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diff changeset
1532 PyLong_FromSsize_t(PY_SSIZE_T_MAX));
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diff changeset
1533 SET_SYS_FROM_STRING("float_info",
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diff changeset
1534 PyFloat_GetInfo());
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diff changeset
1535 SET_SYS_FROM_STRING("int_info",
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diff changeset
1536 PyLong_GetInfo());
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
1537 /* initialize hash_info */
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
1538 if (Hash_InfoType.tp_name == 0)
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
1539 PyStructSequence_InitType(&Hash_InfoType, &hash_info_desc);
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
1540 SET_SYS_FROM_STRING("hash_info",
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
1541 get_hash_info());
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1542 SET_SYS_FROM_STRING("maxunicode",
72503
606652491366 #13054: sys.maxunicode is now always 0x10FFFF.
Ezio Melotti <ezio.melotti@gmail.com>
parents: 69710
diff changeset
1543 PyLong_FromLong(0x10FFFF));
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1544 SET_SYS_FROM_STRING("builtin_module_names",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1545 list_builtin_module_names());
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1546 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1547 /* Assumes that longs are at least 2 bytes long.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1548 Should be safe! */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1549 unsigned long number = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1550 char *value;
13968
841cf9012ac3 Add a byte_order value to the sys module. The value is "big" for
Fred Drake <fdrake@acm.org>
parents: 13694
diff changeset
1551
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1552 s = (char *) &number;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1553 if (s[0] == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1554 value = "big";
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1555 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1556 value = "little";
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1557 SET_SYS_FROM_STRING("byteorder",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1558 PyUnicode_FromString(value));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1559 }
4126
c80c515999b9 Use MS_DLL_ID as sys.winver
Guido van Rossum <guido@python.org>
parents: 3877
diff changeset
1560 #ifdef MS_COREDLL
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1561 SET_SYS_FROM_STRING("dllhandle",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1562 PyLong_FromVoidPtr(PyWin_DLLhModule));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1563 SET_SYS_FROM_STRING("winver",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1564 PyUnicode_FromString(PyWin_DLLVersionString));
3490
1dfc519ea3cb Under NT, define sys.dllhandle and sys.winver (Mark H.).
Guido van Rossum <guido@python.org>
parents: 3326
diff changeset
1565 #endif
65389
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1566 #ifdef ABIFLAGS
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1567 SET_SYS_FROM_STRING("abiflags",
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1568 PyUnicode_FromString(ABIFLAGS));
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1569 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1570 if (warnoptions == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1571 warnoptions = PyList_New(0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1572 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1573 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1574 Py_INCREF(warnoptions);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1575 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1576 if (warnoptions != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1577 PyDict_SetItemString(sysdict, "warnoptions", warnoptions);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1578 }
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1579
65575
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1580 v = get_xoptions();
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1581 if (v != NULL) {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1582 PyDict_SetItemString(sysdict, "_xoptions", v);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1583 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1584
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1585 /* version_info */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1586 if (VersionInfoType.tp_name == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1587 PyStructSequence_InitType(&VersionInfoType, &version_info_desc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1588 SET_SYS_FROM_STRING("version_info", make_version_info());
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1589 /* prevent user from creating new instances */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1590 VersionInfoType.tp_init = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1591 VersionInfoType.tp_new = NULL;
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1592
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1593 /* flags */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1594 if (FlagsType.tp_name == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1595 PyStructSequence_InitType(&FlagsType, &flags_desc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1596 SET_SYS_FROM_STRING("flags", make_flags());
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1597 /* prevent user from creating new instances */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1598 FlagsType.tp_init = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1599 FlagsType.tp_new = NULL;
44674
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1600
58507
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1601
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1602 #if defined(MS_WINDOWS)
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1603 /* getwindowsversion */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1604 if (WindowsVersionType.tp_name == 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1605 PyStructSequence_InitType(&WindowsVersionType, &windows_version_desc);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1606 /* prevent user from creating new instances */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1607 WindowsVersionType.tp_init = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1608 WindowsVersionType.tp_new = NULL;
58507
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1609 #endif
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1610
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1611 /* float repr style: 0.03 (short) vs 0.029999999999999999 (legacy) */
53185
97ae7a709c1d Issue #1580: use short float repr where possible.
Mark Dickinson <dickinsm@gmail.com>
parents: 52215
diff changeset
1612 #ifndef PY_NO_SHORT_FLOAT_REPR
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1613 SET_SYS_FROM_STRING("float_repr_style",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1614 PyUnicode_FromString("short"));
53185
97ae7a709c1d Issue #1580: use short float repr where possible.
Mark Dickinson <dickinsm@gmail.com>
parents: 52215
diff changeset
1615 #else
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1616 SET_SYS_FROM_STRING("float_repr_style",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1617 PyUnicode_FromString("legacy"));
53185
97ae7a709c1d Issue #1580: use short float repr where possible.
Mark Dickinson <dickinsm@gmail.com>
parents: 52215
diff changeset
1618 #endif
97ae7a709c1d Issue #1580: use short float repr where possible.
Mark Dickinson <dickinsm@gmail.com>
parents: 52215
diff changeset
1619
69710
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1620 #ifdef WITH_THREAD
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1621 SET_SYS_FROM_STRING("thread_info", PyThread_GetInfo());
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1622 #endif
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1623
45071
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1624 #undef SET_SYS_FROM_STRING
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1625 if (PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1626 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1627 return m;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1628 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1629
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1630 static PyObject *
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1631 makepathobject(const wchar_t *path, wchar_t delim)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1632 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1633 int i, n;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1634 const wchar_t *p;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1635 PyObject *v, *w;
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1636
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1637 n = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1638 p = path;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1639 while ((p = wcschr(p, delim)) != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1640 n++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1641 p++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1642 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1643 v = PyList_New(n);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1644 if (v == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1645 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1646 for (i = 0; ; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1647 p = wcschr(path, delim);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1648 if (p == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1649 p = path + wcslen(path); /* End of string */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1650 w = PyUnicode_FromWideChar(path, (Py_ssize_t)(p - path));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1651 if (w == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1652 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1653 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1654 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1655 PyList_SetItem(v, i, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1656 if (*p == '\0')
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1657 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1658 path = p+1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1659 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1660 return v;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1661 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1662
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1663 void
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1664 PySys_SetPath(const wchar_t *path)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1665 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1666 PyObject *v;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1667 if ((v = makepathobject(path, DELIM)) == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1668 Py_FatalError("can't create sys.path");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1669 if (PySys_SetObject("path", v) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1670 Py_FatalError("can't assign sys.path");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1671 Py_DECREF(v);
83
f6bcf3c1d714 Empty all modules' symbol tables, so most circular references are
Guido van Rossum <guido@python.org>
parents: 6
diff changeset
1672 }
f6bcf3c1d714 Empty all modules' symbol tables, so most circular references are
Guido van Rossum <guido@python.org>
parents: 6
diff changeset
1673
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1674 static PyObject *
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1675 makeargvobject(int argc, wchar_t **argv)
83
f6bcf3c1d714 Empty all modules' symbol tables, so most circular references are
Guido van Rossum <guido@python.org>
parents: 6
diff changeset
1676 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1677 PyObject *av;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1678 if (argc <= 0 || argv == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1679 /* Ensure at least one (empty) argument is seen */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1680 static wchar_t *empty_argv[1] = {L""};
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1681 argv = empty_argv;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1682 argc = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1683 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1684 av = PyList_New(argc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1685 if (av != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1686 int i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1687 for (i = 0; i < argc; i++) {
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1688 #ifdef __VMS
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1689 PyObject *v;
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1690
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1691 /* argv[0] is the script pathname if known */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1692 if (i == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1693 char* fn = decc$translate_vms(argv[0]);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1694 if ((fn == (char *)0) || fn == (char *)-1)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1695 v = PyUnicode_FromString(argv[0]);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1696 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1697 v = PyUnicode_FromString(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1698 decc$translate_vms(argv[0]));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1699 } else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1700 v = PyUnicode_FromString(argv[i]);
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1701 #else
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1702 PyObject *v = PyUnicode_FromWideChar(argv[i], -1);
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1703 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1704 if (v == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1705 Py_DECREF(av);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1706 av = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1707 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1708 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1709 PyList_SetItem(av, i, v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1710 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1711 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1712 return av;
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1713 }
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1714
64110
212a16f906a6 Issue #8202: Set sys.argv[0] to -m rather than -c while searching for the module to execute. Also updates all the cmd_line_script tests to validate the setting of sys.path[0] and the current working directory
Nick Coghlan <ncoghlan@gmail.com>
parents: 64064
diff changeset
1715 #define _HAVE_SCRIPT_ARGUMENT(argc, argv) \
212a16f906a6 Issue #8202: Set sys.argv[0] to -m rather than -c while searching for the module to execute. Also updates all the cmd_line_script tests to validate the setting of sys.path[0] and the current working directory
Nick Coghlan <ncoghlan@gmail.com>
parents: 64064
diff changeset
1716 (argc > 0 && argv0 != NULL && \
212a16f906a6 Issue #8202: Set sys.argv[0] to -m rather than -c while searching for the module to execute. Also updates all the cmd_line_script tests to validate the setting of sys.path[0] and the current working directory
Nick Coghlan <ncoghlan@gmail.com>
parents: 64064
diff changeset
1717 wcscmp(argv0, L"-c") != 0 && wcscmp(argv0, L"-m") != 0)
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1718
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1719 static void
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1720 sys_update_path(int argc, wchar_t **argv)
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1721 {
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1722 wchar_t *argv0;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1723 wchar_t *p = NULL;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1724 Py_ssize_t n = 0;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1725 PyObject *a;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1726 PyObject *path;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1727 #ifdef HAVE_READLINK
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1728 wchar_t link[MAXPATHLEN+1];
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1729 wchar_t argv0copy[2*MAXPATHLEN+1];
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1730 int nr = 0;
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1731 #endif
27977
0fe321e78ad3 - sys.path[0] (the directory from which the script is loaded) is now
Guido van Rossum <guido@python.org>
parents: 27712
diff changeset
1732 #if defined(HAVE_REALPATH)
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1733 wchar_t fullpath[MAXPATHLEN];
50743
e8154bd322cb Merged revisions 68540 via svnmerge from
Martin v. Löwis <martin@v.loewis.de>
parents: 49613
diff changeset
1734 #elif defined(MS_WINDOWS) && !defined(MS_WINCE)
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1735 wchar_t fullpath[MAX_PATH];
27156
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1736 #endif
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1737
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1738 path = PySys_GetObject("path");
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1739 if (path == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1740 return;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1741
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1742 argv0 = argv[0];
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1743
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1744 #ifdef HAVE_READLINK
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1745 if (_HAVE_SCRIPT_ARGUMENT(argc, argv))
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1746 nr = _Py_wreadlink(argv0, link, MAXPATHLEN);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1747 if (nr > 0) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1748 /* It's a symlink */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1749 link[nr] = '\0';
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1750 if (link[0] == SEP)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1751 argv0 = link; /* Link to absolute path */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1752 else if (wcschr(link, SEP) == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1753 ; /* Link without path */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1754 else {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1755 /* Must join(dirname(argv0), link) */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1756 wchar_t *q = wcsrchr(argv0, SEP);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1757 if (q == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1758 argv0 = link; /* argv0 without path */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1759 else {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1760 /* Must make a copy */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1761 wcscpy(argv0copy, argv0);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1762 q = wcsrchr(argv0copy, SEP);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1763 wcscpy(q+1, link);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1764 argv0 = argv0copy;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1765 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1766 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1767 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1768 #endif /* HAVE_READLINK */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1769 #if SEP == '\\' /* Special case for MS filename syntax */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1770 if (_HAVE_SCRIPT_ARGUMENT(argc, argv)) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1771 wchar_t *q;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1772 #if defined(MS_WINDOWS) && !defined(MS_WINCE)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1773 /* This code here replaces the first element in argv with the full
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1774 path that it represents. Under CE, there are no relative paths so
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1775 the argument must be the full path anyway. */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1776 wchar_t *ptemp;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1777 if (GetFullPathNameW(argv0,
72510
b534b56379cb Use the new Py_ARRAY_LENGTH macro
Victor Stinner <victor.stinner@haypocalc.com>
parents: 72503
diff changeset
1778 Py_ARRAY_LENGTH(fullpath),
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1779 fullpath,
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1780 &ptemp)) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1781 argv0 = fullpath;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1782 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1783 #endif
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1784 p = wcsrchr(argv0, SEP);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1785 /* Test for alternate separator */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1786 q = wcsrchr(p ? p : argv0, '/');
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1787 if (q != NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1788 p = q;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1789 if (p != NULL) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1790 n = p + 1 - argv0;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1791 if (n > 1 && p[-1] != ':')
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1792 n--; /* Drop trailing separator */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1793 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1794 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1795 #else /* All other filename syntaxes */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1796 if (_HAVE_SCRIPT_ARGUMENT(argc, argv)) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1797 #if defined(HAVE_REALPATH)
65166
8fd5d06462e6 _Py_wrealpath() requires the size of the output buffer
Victor Stinner <victor.stinner@haypocalc.com>
parents: 65162
diff changeset
1798 if (_Py_wrealpath(argv0, fullpath, PATH_MAX)) {
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1799 argv0 = fullpath;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1800 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1801 #endif
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1802 p = wcsrchr(argv0, SEP);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1803 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1804 if (p != NULL) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1805 n = p + 1 - argv0;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1806 #if SEP == '/' /* Special case for Unix filename syntax */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1807 if (n > 1)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1808 n--; /* Drop trailing separator */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1809 #endif /* Unix */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1810 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1811 #endif /* All others */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1812 a = PyUnicode_FromWideChar(argv0, n);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1813 if (a == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1814 Py_FatalError("no mem for sys.path insertion");
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1815 if (PyList_Insert(path, 0, a) < 0)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1816 Py_FatalError("sys.path.insert(0) failed");
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1817 Py_DECREF(a);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1818 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1819
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1820 void
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1821 PySys_SetArgvEx(int argc, wchar_t **argv, int updatepath)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1822 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1823 PyObject *av = makeargvobject(argc, argv);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1824 if (av == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1825 Py_FatalError("no mem for sys.argv");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1826 if (PySys_SetObject("argv", av) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1827 Py_FatalError("can't assign sys.argv");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1828 Py_DECREF(av);
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1829 if (updatepath)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1830 sys_update_path(argc, argv);
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1831 }
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1832
61791
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1833 void
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1834 PySys_SetArgv(int argc, wchar_t **argv)
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1835 {
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1836 PySys_SetArgvEx(argc, argv, 1);
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1837 }
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1838
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1839 /* Reimplementation of PyFile_WriteString() no calling indirectly
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1840 PyErr_CheckSignals(): avoid the call to PyObject_Str(). */
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1841
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1842 static int
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1843 sys_pyfile_write_unicode(PyObject *unicode, PyObject *file)
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1844 {
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1845 PyObject *writer = NULL, *args = NULL, *result = NULL;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1846 int err;
72925
7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER.
Martin v. Löwis <martin@v.loewis.de>
parents: 72848
diff changeset
1847 _Py_IDENTIFIER(write);
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1848
62190
7ccc55811413 Merged revisions 81841 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61791
diff changeset
1849 if (file == NULL)
7ccc55811413 Merged revisions 81841 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61791
diff changeset
1850 return -1;
7ccc55811413 Merged revisions 81841 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61791
diff changeset
1851
72848
81380082d216 Use identifier API for PyObject_GetAttrString.
Martin v. Löwis <martin@v.loewis.de>
parents: 72835
diff changeset
1852 writer = _PyObject_GetAttrId(file, &PyId_write);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1853 if (writer == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1854 goto error;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1855
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1856 args = PyTuple_Pack(1, unicode);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1857 if (args == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1858 goto error;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1859
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1860 result = PyEval_CallObject(writer, args);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1861 if (result == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1862 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1863 } else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1864 err = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1865 goto finally;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1866 }
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1867
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1868 error:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1869 err = -1;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1870 finally:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1871 Py_XDECREF(writer);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1872 Py_XDECREF(args);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1873 Py_XDECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1874 return err;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1875 }
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1876
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1877 static int
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1878 sys_pyfile_write(const char *text, PyObject *file)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1879 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1880 PyObject *unicode = NULL;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1881 int err;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1882
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1883 if (file == NULL)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1884 return -1;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1885
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1886 unicode = PyUnicode_FromString(text);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1887 if (unicode == NULL)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1888 return -1;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1889
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1890 err = sys_pyfile_write_unicode(unicode, file);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1891 Py_DECREF(unicode);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1892 return err;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1893 }
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1894
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1895 /* APIs to write to sys.stdout or sys.stderr using a printf-like interface.
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1896 Adapted from code submitted by Just van Rossum.
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1897
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1898 PySys_WriteStdout(format, ...)
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1899 PySys_WriteStderr(format, ...)
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1900
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1901 The first function writes to sys.stdout; the second to sys.stderr. When
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1902 there is a problem, they write to the real (C level) stdout or stderr;
9328
81574e4646b4 Patches for mywrite() by Marc Lemburg: save/restore the error state
Guido van Rossum <guido@python.org>
parents: 8840
diff changeset
1903 no exceptions are raised.
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1904
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1905 PyErr_CheckSignals() is not called to avoid the execution of the Python
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1906 signal handlers: they may raise a new exception whereas sys_write()
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1907 ignores all exceptions.
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1908
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1909 Both take a printf-style format string as their first argument followed
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1910 by a variable length argument list determined by the format string.
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1911
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1912 *** WARNING ***
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1913
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1914 The format should limit the total size of the formatted output string to
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1915 1000 bytes. In particular, this means that no unrestricted "%s" formats
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1916 should occur; these should be limited using "%.<N>s where <N> is a
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1917 decimal number calculated so that <N> plus the maximum size of other
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1918 formatted text does not exceed 1000 bytes. Also watch out for "%f",
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1919 which can print hundreds of digits for very large numbers.
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1920
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1921 */
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1922
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1923 static void
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1924 sys_write(char *name, FILE *fp, const char *format, va_list va)
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1925 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1926 PyObject *file;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1927 PyObject *error_type, *error_value, *error_traceback;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1928 char buffer[1001];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1929 int written;
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1930
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1931 PyErr_Fetch(&error_type, &error_value, &error_traceback);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1932 file = PySys_GetObject(name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1933 written = PyOS_vsnprintf(buffer, sizeof(buffer), format, va);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1934 if (sys_pyfile_write(buffer, file) != 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1935 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1936 fputs(buffer, fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1937 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1938 if (written < 0 || (size_t)written >= sizeof(buffer)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1939 const char *truncated = "... truncated";
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1940 if (sys_pyfile_write(truncated, file) != 0)
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1941 fputs(truncated, fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1942 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1943 PyErr_Restore(error_type, error_value, error_traceback);
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1944 }
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1945
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1946 void
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1947 PySys_WriteStdout(const char *format, ...)
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1948 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1949 va_list va;
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1950
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1951 va_start(va, format);
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1952 sys_write("stdout", stdout, format, va);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1953 va_end(va);
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1954 }
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1955
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1956 void
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1957 PySys_WriteStderr(const char *format, ...)
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1958 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1959 va_list va;
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1960
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1961 va_start(va, format);
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1962 sys_write("stderr", stderr, format, va);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1963 va_end(va);
8314
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Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1964 }
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1965
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1966 static void
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1967 sys_format(char *name, FILE *fp, const char *format, va_list va)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1968 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1969 PyObject *file, *message;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1970 PyObject *error_type, *error_value, *error_traceback;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1971 char *utf8;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1972
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1973 PyErr_Fetch(&error_type, &error_value, &error_traceback);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1974 file = PySys_GetObject(name);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1975 message = PyUnicode_FromFormatV(format, va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1976 if (message != NULL) {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1977 if (sys_pyfile_write_unicode(message, file) != 0) {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1978 PyErr_Clear();
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1979 utf8 = _PyUnicode_AsString(message);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1980 if (utf8 != NULL)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1981 fputs(utf8, fp);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1982 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1983 Py_DECREF(message);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1984 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1985 PyErr_Restore(error_type, error_value, error_traceback);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1986 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1987
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1988 void
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1989 PySys_FormatStdout(const char *format, ...)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1990 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1991 va_list va;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1992
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1993 va_start(va, format);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1994 sys_format("stdout", stdout, format, va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1995 va_end(va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1996 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1997
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1998 void
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1999 PySys_FormatStderr(const char *format, ...)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2000 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2001 va_list va;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2002
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2003 va_start(va, format);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2004 sys_format("stderr", stderr, format, va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2005 va_end(va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2006 }