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annotate Python/sysmodule.c @ 86974:954167ce92a3

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Issue #19512: add some common identifiers to only create common strings once, instead of creating temporary Unicode string objects Add also more identifiers in pythonrun.c to avoid temporary Unicode string objets for the interactive interpreter.
author Victor Stinner <victor.stinner@gmail.com>
date Wed, 06 Nov 2013 22:41:44 +0100
parents 5e402c16a74c
children 01c4a0af73cf
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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853b736a6a9e Added copyright notice.
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1
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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'.
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7 Function member:
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8 - exit(sts): raise SystemExit
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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)
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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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18 #include "code.h"
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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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4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
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24 #ifdef MS_WINDOWS
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25 #define WIN32_LEAN_AND_MEAN
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1561763cda72 No need to include windows.h twice
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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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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
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35 #ifdef __VMS
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36 #include <unixlib.h>
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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>
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41 #include <langinfo.h>
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42 #endif
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43
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44 PyObject *
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5e402c16a74c Issue #19512: Add _PySys_GetObjectId() and _PySys_SetObjectId() functions
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45 _PySys_GetObjectId(_Py_Identifier *key)
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46 {
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47 PyThreadState *tstate = PyThreadState_GET();
5e402c16a74c Issue #19512: Add _PySys_GetObjectId() and _PySys_SetObjectId() functions
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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_GetItemId(sd, key);
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52 }
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53
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54 PyObject *
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55 PySys_GetObject(const char *name)
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56 {
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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 (sd == NULL)
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60 return NULL;
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61 return PyDict_GetItemString(sd, name);
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62 }
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63
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64 int
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65 _PySys_SetObjectId(_Py_Identifier *key, PyObject *v)
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66 {
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67 PyThreadState *tstate = PyThreadState_GET();
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68 PyObject *sd = tstate->interp->sysdict;
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69 if (v == NULL) {
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70 if (_PyDict_GetItemId(sd, key) == NULL)
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71 return 0;
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72 else
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73 return _PyDict_DelItemId(sd, key);
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74 }
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75 else
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76 return _PyDict_SetItemId(sd, key, v);
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77 }
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78
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79 int
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80 PySys_SetObject(const char *name, PyObject *v)
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81 {
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82 PyThreadState *tstate = PyThreadState_GET();
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83 PyObject *sd = tstate->interp->sysdict;
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84 if (v == NULL) {
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85 if (PyDict_GetItemString(sd, name) == NULL)
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86 return 0;
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87 else
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88 return PyDict_DelItemString(sd, name);
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89 }
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90 else
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91 return PyDict_SetItemString(sd, name, v);
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92 }
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93
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94 /* Write repr(o) to sys.stdout using sys.stdout.encoding and 'backslashreplace'
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95 error handler. If sys.stdout has a buffer attribute, use
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96 sys.stdout.buffer.write(encoded), otherwise redecode the string and use
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97 sys.stdout.write(redecoded).
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98
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99 Helper function for sys_displayhook(). */
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100 static int
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101 sys_displayhook_unencodable(PyObject *outf, PyObject *o)
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102 {
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103 PyObject *stdout_encoding = NULL;
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104 PyObject *encoded, *escaped_str, *repr_str, *buffer, *result;
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105 char *stdout_encoding_str;
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106 int ret;
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107 _Py_IDENTIFIER(encoding);
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108 _Py_IDENTIFIER(buffer);
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109
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110 stdout_encoding = _PyObject_GetAttrId(outf, &PyId_encoding);
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111 if (stdout_encoding == NULL)
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112 goto error;
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113 stdout_encoding_str = _PyUnicode_AsString(stdout_encoding);
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114 if (stdout_encoding_str == NULL)
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115 goto error;
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116
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117 repr_str = PyObject_Repr(o);
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118 if (repr_str == NULL)
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119 goto error;
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120 encoded = PyUnicode_AsEncodedString(repr_str,
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121 stdout_encoding_str,
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122 "backslashreplace");
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123 Py_DECREF(repr_str);
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124 if (encoded == NULL)
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125 goto error;
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126
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parents: 72835
diff changeset
127 buffer = _PyObject_GetAttrId(outf, &PyId_buffer);
66719
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
128 if (buffer) {
72925
7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER.
Martin v. Löwis <martin@v.loewis.de>
parents: 72848
diff changeset
129 _Py_IDENTIFIER(write);
72835
5e33219492bc Add API for static strings, primarily good for identifiers.
Martin v. Löwis <martin@v.loewis.de>
parents: 72510
diff changeset
130 result = _PyObject_CallMethodId(buffer, &PyId_write, "(O)", encoded);
66719
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
131 Py_DECREF(buffer);
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
132 Py_DECREF(encoded);
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
133 if (result == NULL)
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
134 goto error;
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
135 Py_DECREF(result);
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
136 }
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
137 else {
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
138 PyErr_Clear();
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
139 escaped_str = PyUnicode_FromEncodedObject(encoded,
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
140 stdout_encoding_str,
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
141 "strict");
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
142 Py_DECREF(encoded);
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
143 if (PyFile_WriteObject(escaped_str, outf, Py_PRINT_RAW) != 0) {
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
144 Py_DECREF(escaped_str);
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
145 goto error;
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
146 }
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
147 Py_DECREF(escaped_str);
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
148 }
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
149 ret = 0;
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
150 goto finally;
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
151
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
152 error:
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
153 ret = -1;
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
154 finally:
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
155 Py_XDECREF(stdout_encoding);
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
156 return ret;
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
157 }
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
158
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
159 static PyObject *
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
160 sys_displayhook(PyObject *self, PyObject *o)
15811
1a00d21910c8 Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents: 15595
diff changeset
161 {
61467
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parents: 60890
diff changeset
162 PyObject *outf;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
163 PyInterpreterState *interp = PyThreadState_GET()->interp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
164 PyObject *modules = interp->modules;
86964
a2f42d57b91d Issue #19512: sys_displayhook() now uses an identifier for "builtins"
Victor Stinner <victor.stinner@gmail.com>
parents: 86715
diff changeset
165 PyObject *builtins;
a2f42d57b91d Issue #19512: sys_displayhook() now uses an identifier for "builtins"
Victor Stinner <victor.stinner@gmail.com>
parents: 86715
diff changeset
166 static PyObject *newline = NULL;
66719
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
167 int err;
72926
db4aa878cea2 Port SetAttrString/HasAttrString to SetAttrId/GetAttrId.
Martin v. Löwis <martin@v.loewis.de>
parents: 72925
diff changeset
168 _Py_IDENTIFIER(_);
86964
a2f42d57b91d Issue #19512: sys_displayhook() now uses an identifier for "builtins"
Victor Stinner <victor.stinner@gmail.com>
parents: 86715
diff changeset
169 _Py_IDENTIFIER(builtins);
15811
1a00d21910c8 Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents: 15595
diff changeset
170
86964
a2f42d57b91d Issue #19512: sys_displayhook() now uses an identifier for "builtins"
Victor Stinner <victor.stinner@gmail.com>
parents: 86715
diff changeset
171 builtins = _PyDict_GetItemId(modules, &PyId_builtins);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
172 if (builtins == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
173 PyErr_SetString(PyExc_RuntimeError, "lost builtins module");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
174 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
175 }
18805
4462c57f6c94 Patch number #422106 by Greg Ball, to fix segmentation
Moshe Zadka <moshez@math.huji.ac.il>
parents: 18689
diff changeset
176
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
177 /* Print value except if None */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
178 /* After printing, also assign to '_' */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
179 /* Before, set '_' to None to avoid recursion */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
180 if (o == Py_None) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
181 Py_INCREF(Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
182 return Py_None;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
183 }
72926
db4aa878cea2 Port SetAttrString/HasAttrString to SetAttrId/GetAttrId.
Martin v. Löwis <martin@v.loewis.de>
parents: 72925
diff changeset
184 if (_PyObject_SetAttrId(builtins, &PyId__, Py_None) != 0)
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
185 return NULL;
86974
954167ce92a3 Issue #19512: add some common identifiers to only create common strings once,
Victor Stinner <victor.stinner@gmail.com>
parents: 86971
diff changeset
186 outf = _PySys_GetObjectId(&_PyId_stdout);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
187 if (outf == NULL || outf == Py_None) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
188 PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
189 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
190 }
66719
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
191 if (PyFile_WriteObject(o, outf, 0) != 0) {
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
192 if (PyErr_ExceptionMatches(PyExc_UnicodeEncodeError)) {
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
193 /* repr(o) is not encodable to sys.stdout.encoding with
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
194 * sys.stdout.errors error handler (which is probably 'strict') */
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
195 PyErr_Clear();
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
196 err = sys_displayhook_unencodable(outf, o);
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
197 if (err)
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
198 return NULL;
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
199 }
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
200 else {
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
201 return NULL;
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
202 }
ba709ad3ff4c Issue #10601: sys.displayhook uses 'backslashreplace' error handler on
Victor Stinner <victor.stinner@haypocalc.com>
parents: 66556
diff changeset
203 }
86964
a2f42d57b91d Issue #19512: sys_displayhook() now uses an identifier for "builtins"
Victor Stinner <victor.stinner@gmail.com>
parents: 86715
diff changeset
204 if (newline == NULL) {
a2f42d57b91d Issue #19512: sys_displayhook() now uses an identifier for "builtins"
Victor Stinner <victor.stinner@gmail.com>
parents: 86715
diff changeset
205 newline = PyUnicode_FromString("\n");
a2f42d57b91d Issue #19512: sys_displayhook() now uses an identifier for "builtins"
Victor Stinner <victor.stinner@gmail.com>
parents: 86715
diff changeset
206 if (newline == NULL)
a2f42d57b91d Issue #19512: sys_displayhook() now uses an identifier for "builtins"
Victor Stinner <victor.stinner@gmail.com>
parents: 86715
diff changeset
207 return NULL;
a2f42d57b91d Issue #19512: sys_displayhook() now uses an identifier for "builtins"
Victor Stinner <victor.stinner@gmail.com>
parents: 86715
diff changeset
208 }
a2f42d57b91d Issue #19512: sys_displayhook() now uses an identifier for "builtins"
Victor Stinner <victor.stinner@gmail.com>
parents: 86715
diff changeset
209 if (PyFile_WriteObject(newline, outf, Py_PRINT_RAW) != 0)
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
210 return NULL;
72926
db4aa878cea2 Port SetAttrString/HasAttrString to SetAttrId/GetAttrId.
Martin v. Löwis <martin@v.loewis.de>
parents: 72925
diff changeset
211 if (_PyObject_SetAttrId(builtins, &PyId__, o) != 0)
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
212 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
213 Py_INCREF(Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
214 return Py_None;
15811
1a00d21910c8 Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents: 15595
diff changeset
215 }
1a00d21910c8 Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents: 15595
diff changeset
216
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
217 PyDoc_STRVAR(displayhook_doc,
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
218 "displayhook(object) -> None\n"
15811
1a00d21910c8 Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents: 15595
diff changeset
219 "\n"
59302
4b413dfa27f9 Merged revisions 78622 via svnmerge from
Florent Xicluna <florent.xicluna@gmail.com>
parents: 55611
diff changeset
220 "Print an object to sys.stdout and also save it in builtins._\n"
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
221 );
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
222
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
223 static PyObject *
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
224 sys_excepthook(PyObject* self, PyObject* args)
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
225 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
226 PyObject *exc, *value, *tb;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
227 if (!PyArg_UnpackTuple(args, "excepthook", 3, 3, &exc, &value, &tb))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
228 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
229 PyErr_Display(exc, value, tb);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
230 Py_INCREF(Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
231 return Py_None;
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
232 }
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
233
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
234 PyDoc_STRVAR(excepthook_doc,
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
235 "excepthook(exctype, value, traceback) -> None\n"
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
236 "\n"
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
237 "Handle an exception by displaying it with a traceback on sys.stderr.\n"
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
238 );
15811
1a00d21910c8 Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents: 15595
diff changeset
239
1a00d21910c8 Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents: 15595
diff changeset
240 static PyObject *
28119
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
Guido van Rossum <guido@python.org>
parents: 27977
diff changeset
241 sys_exc_info(PyObject *self, PyObject *noargs)
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5377
diff changeset
242 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
243 PyThreadState *tstate;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
244 tstate = PyThreadState_GET();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
245 return Py_BuildValue(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
246 "(OOO)",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
247 tstate->exc_type != NULL ? tstate->exc_type : Py_None,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
248 tstate->exc_value != NULL ? tstate->exc_value : Py_None,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
249 tstate->exc_traceback != NULL ?
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
250 tstate->exc_traceback : Py_None);
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5377
diff changeset
251 }
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5377
diff changeset
252
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253 PyDoc_STRVAR(exc_info_doc,
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254 "exc_info() -> (type, value, traceback)\n\
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255 \n\
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256 Return information about the most recent exception caught by an except\n\
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257 clause in the current stack frame or in an older stack frame."
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258 );
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259
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Guido van Rossum <guido@python.org>
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260 static PyObject *
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Thomas Wouters <thomas@python.org>
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261 sys_exit(PyObject *self, PyObject *args)
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262 {
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263 PyObject *exit_code = 0;
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264 if (!PyArg_UnpackTuple(args, "exit", 0, 1, &exit_code))
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265 return NULL;
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266 /* Raise SystemExit so callers may catch it or clean up. */
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267 PyErr_SetObject(PyExc_SystemExit, exit_code);
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268 return NULL;
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269 }
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270
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271 PyDoc_STRVAR(exit_doc,
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272 "exit([status])\n\
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273 \n\
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274 Exit the interpreter by raising SystemExit(status).\n\
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275 If the status is omitted or None, it defaults to zero (i.e., success).\n\
85412
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276 If the status is an integer, it will be used as the system exit status.\n\
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277 If it is another kind of object, it will be printed and the system\n\
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278 exit status will be one (i.e., failure)."
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279 );
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280
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e4d380f5f297 Include sys_getdefaultencoding in #ifdef Py_USING_UNICODE. Fixes #479571.
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281
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424922afc1bb Quickly renamed.
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282 static PyObject *
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283 sys_getdefaultencoding(PyObject *self)
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284 {
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285 return PyUnicode_FromString(PyUnicode_GetDefaultEncoding());
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286 }
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287
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288 PyDoc_STRVAR(getdefaultencoding_doc,
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289 "getdefaultencoding() -> string\n\
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290 \n\
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291 Return the current default string encoding used by the Unicode \n\
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292 implementation."
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293 );
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294
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295 static PyObject *
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296 sys_getfilesystemencoding(PyObject *self)
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
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297 {
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298 if (Py_FileSystemDefaultEncoding)
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299 return PyUnicode_FromString(Py_FileSystemDefaultEncoding);
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300 PyErr_SetString(PyExc_RuntimeError,
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301 "filesystem encoding is not initialized");
a00b9a5688da sys.getfilesystemencoding() raises a RuntimeError if initfsencoding() was not
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302 return NULL;
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303 }
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304
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305 PyDoc_STRVAR(getfilesystemencoding_doc,
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306 "getfilesystemencoding() -> string\n\
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307 \n\
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308 Return the encoding used to convert Unicode filenames in\n\
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309 operating system filenames."
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310 );
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311
49403
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Martin v. Löwis <martin@v.loewis.de>
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312 static PyObject *
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313 sys_intern(PyObject *self, PyObject *args)
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314 {
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315 PyObject *s;
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316 if (!PyArg_ParseTuple(args, "U:intern", &s))
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317 return NULL;
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318 if (PyUnicode_CheckExact(s)) {
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319 Py_INCREF(s);
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320 PyUnicode_InternInPlace(&s);
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321 return s;
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322 }
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323 else {
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324 PyErr_Format(PyExc_TypeError,
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325 "can't intern %.400s", s->ob_type->tp_name);
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326 return NULL;
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327 }
40484
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328 }
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Georg Brandl <georg@python.org>
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329
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330 PyDoc_STRVAR(intern_doc,
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331 "intern(string) -> string\n\
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332 \n\
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333 ``Intern'' the given string. This enters the string in the (global)\n\
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334 table of interned strings whose purpose is to speed up dictionary lookups.\n\
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335 Return the string itself or the previously interned string object with the\n\
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336 same value.");
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337
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338
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339 /*
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340 * Cached interned string objects used for calling the profile and
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341 * trace functions. Initialized by trace_init().
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342 */
31796
1c117dbb2def Enable the profiling of C functions (builtins and extensions)
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343 static PyObject *whatstrings[7] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL};
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344
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345 static int
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346 trace_init(void)
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347 {
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348 static char *whatnames[7] = {"call", "exception", "line", "return",
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349 "c_call", "c_exception", "c_return"};
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350 PyObject *name;
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351 int i;
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352 for (i = 0; i < 7; ++i) {
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353 if (whatstrings[i] == NULL) {
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354 name = PyUnicode_InternFromString(whatnames[i]);
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355 if (name == NULL)
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356 return -1;
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357 whatstrings[i] = name;
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358 }
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359 }
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360 return 0;
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361 }
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362
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363
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364 static PyObject *
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365 call_trampoline(PyThreadState *tstate, PyObject* callback,
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366 PyFrameObject *frame, int what, PyObject *arg)
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367 {
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368 PyObject *args;
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369 PyObject *whatstr;
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370 PyObject *result;
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371
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372 args = PyTuple_New(3);
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373 if (args == NULL)
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374 return NULL;
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375 if (PyFrame_FastToLocalsWithError(frame) < 0)
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376 return NULL;
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377
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378 Py_INCREF(frame);
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379 whatstr = whatstrings[what];
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380 Py_INCREF(whatstr);
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381 if (arg == NULL)
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382 arg = Py_None;
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383 Py_INCREF(arg);
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384 PyTuple_SET_ITEM(args, 0, (PyObject *)frame);
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385 PyTuple_SET_ITEM(args, 1, whatstr);
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386 PyTuple_SET_ITEM(args, 2, arg);
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387
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388 /* call the Python-level function */
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389 result = PyEval_CallObject(callback, args);
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390 PyFrame_LocalsToFast(frame, 1);
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391 if (result == NULL)
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392 PyTraceBack_Here(frame);
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393
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394 /* cleanup */
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395 Py_DECREF(args);
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396 return result;
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397 }
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398
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399 static int
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400 profile_trampoline(PyObject *self, PyFrameObject *frame,
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401 int what, PyObject *arg)
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402 {
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403 PyThreadState *tstate = frame->f_tstate;
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404 PyObject *result;
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405
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406 if (arg == NULL)
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407 arg = Py_None;
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408 result = call_trampoline(tstate, self, frame, what, arg);
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409 if (result == NULL) {
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410 PyEval_SetProfile(NULL, NULL);
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411 return -1;
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412 }
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413 Py_DECREF(result);
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414 return 0;
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415 }
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416
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417 static int
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418 trace_trampoline(PyObject *self, PyFrameObject *frame,
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419 int what, PyObject *arg)
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420 {
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421 PyThreadState *tstate = frame->f_tstate;
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422 PyObject *callback;
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423 PyObject *result;
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424
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425 if (what == PyTrace_CALL)
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426 callback = self;
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427 else
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428 callback = frame->f_trace;
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429 if (callback == NULL)
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430 return 0;
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431 result = call_trampoline(tstate, callback, frame, what, arg);
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432 if (result == NULL) {
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433 PyEval_SetTrace(NULL, NULL);
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434 Py_XDECREF(frame->f_trace);
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435 frame->f_trace = NULL;
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436 return -1;
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437 }
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438 if (result != Py_None) {
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439 PyObject *temp = frame->f_trace;
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440 frame->f_trace = NULL;
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441 Py_XDECREF(temp);
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442 frame->f_trace = result;
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443 }
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444 else {
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445 Py_DECREF(result);
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446 }
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447 return 0;
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448 }
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449
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450 static PyObject *
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451 sys_settrace(PyObject *self, PyObject *args)
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452 {
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453 if (trace_init() == -1)
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454 return NULL;
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455 if (args == Py_None)
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456 PyEval_SetTrace(NULL, NULL);
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457 else
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458 PyEval_SetTrace(trace_trampoline, args);
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459 Py_INCREF(Py_None);
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460 return Py_None;
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461 }
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462
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463 PyDoc_STRVAR(settrace_doc,
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464 "settrace(function)\n\
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465 \n\
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466 Set the global debug tracing function. It will be called on each\n\
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467 function call. See the debugger chapter in the library manual."
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468 );
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469
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470 static PyObject *
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471 sys_gettrace(PyObject *self, PyObject *args)
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472 {
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473 PyThreadState *tstate = PyThreadState_GET();
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474 PyObject *temp = tstate->c_traceobj;
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475
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476 if (temp == NULL)
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477 temp = Py_None;
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478 Py_INCREF(temp);
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479 return temp;
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480 }
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481
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482 PyDoc_STRVAR(gettrace_doc,
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483 "gettrace()\n\
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484 \n\
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485 Return the global debug tracing function set with sys.settrace.\n\
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486 See the debugger chapter in the library manual."
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487 );
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488
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489 static PyObject *
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490 sys_setprofile(PyObject *self, PyObject *args)
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491 {
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492 if (trace_init() == -1)
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493 return NULL;
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494 if (args == Py_None)
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495 PyEval_SetProfile(NULL, NULL);
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496 else
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497 PyEval_SetProfile(profile_trampoline, args);
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498 Py_INCREF(Py_None);
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499 return Py_None;
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500 }
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501
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502 PyDoc_STRVAR(setprofile_doc,
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503 "setprofile(function)\n\
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504 \n\
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505 Set the profiling function. It will be called on each function call\n\
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506 and return. See the profiler chapter in the library manual."
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507 );
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508
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509 static PyObject *
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510 sys_getprofile(PyObject *self, PyObject *args)
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511 {
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512 PyThreadState *tstate = PyThreadState_GET();
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513 PyObject *temp = tstate->c_profileobj;
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514
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515 if (temp == NULL)
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516 temp = Py_None;
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517 Py_INCREF(temp);
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518 return temp;
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519 }
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520
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521 PyDoc_STRVAR(getprofile_doc,
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Christian Heimes <christian@cheimes.de>
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522 "getprofile()\n\
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523 \n\
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Christian Heimes <christian@cheimes.de>
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524 Return the profiling function set with sys.setprofile.\n\
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diff changeset
525 See the profiler chapter in the library manual."
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526 );
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527
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528 static int _check_interval = 100;
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diff changeset
529
44828
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diff changeset
530 static PyObject *
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Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
531 sys_setcheckinterval(PyObject *self, PyObject *args)
2093
e8cafb2b743a sys.check_interval=x -> sys.setcheckinterval(x)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
532 {
61466
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533 if (PyErr_WarnEx(PyExc_DeprecationWarning,
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534 "sys.getcheckinterval() and sys.setcheckinterval() "
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535 "are deprecated. Use sys.setswitchinterval() "
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536 "instead.", 1) < 0)
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537 return NULL;
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538 if (!PyArg_ParseTuple(args, "i:setcheckinterval", &_check_interval))
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539 return NULL;
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540 Py_INCREF(Py_None);
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541 return Py_None;
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542 }
e8cafb2b743a sys.check_interval=x -> sys.setcheckinterval(x)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
543
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Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
544 PyDoc_STRVAR(setcheckinterval_doc,
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Guido van Rossum <guido@python.org>
parents: 8314
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545 "setcheckinterval(n)\n\
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Guido van Rossum <guido@python.org>
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546 \n\
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Guido van Rossum <guido@python.org>
parents: 8314
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547 Tell the Python interpreter to check for asynchronous events every\n\
23746
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548 n instructions. This also affects how often thread switches occur."
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diff changeset
549 );
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550
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Jeremy Hylton <jeremy@alum.mit.edu>
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551 static PyObject *
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552 sys_getcheckinterval(PyObject *self, PyObject *args)
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
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553 {
61466
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554 if (PyErr_WarnEx(PyExc_DeprecationWarning,
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555 "sys.getcheckinterval() and sys.setcheckinterval() "
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556 "are deprecated. Use sys.getswitchinterval() "
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557 "instead.", 1) < 0)
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558 return NULL;
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559 return PyLong_FromLong(_check_interval);
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560 }
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Tim Peters <tim.peters@gmail.com>
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561
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Tim Peters <tim.peters@gmail.com>
parents: 29065
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562 PyDoc_STRVAR(getcheckinterval_doc,
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Tim Peters <tim.peters@gmail.com>
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563 "getcheckinterval() -> current check interval; see setcheckinterval()."
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Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
564 );
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Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
565
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diff changeset
566 #ifdef WITH_THREAD
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567 static PyObject *
fdd6484f1210 Merge in the new GIL.
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568 sys_setswitchinterval(PyObject *self, PyObject *args)
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parents: 55611
diff changeset
569 {
61466
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570 double d;
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571 if (!PyArg_ParseTuple(args, "d:setswitchinterval", &d))
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572 return NULL;
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573 if (d <= 0.0) {
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574 PyErr_SetString(PyExc_ValueError,
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575 "switch interval must be strictly positive");
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576 return NULL;
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577 }
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578 _PyEval_SetSwitchInterval((unsigned long) (1e6 * d));
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579 Py_INCREF(Py_None);
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580 return Py_None;
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581 }
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582
fdd6484f1210 Merge in the new GIL.
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diff changeset
583 PyDoc_STRVAR(setswitchinterval_doc,
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
584 "setswitchinterval(n)\n\
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
585 \n\
fdd6484f1210 Merge in the new GIL.
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parents: 55611
diff changeset
586 Set the ideal thread switching delay inside the Python interpreter\n\
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diff changeset
587 The actual frequency of switching threads can be lower if the\n\
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parents: 55611
diff changeset
588 interpreter executes long sequences of uninterruptible code\n\
fdd6484f1210 Merge in the new GIL.
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parents: 55611
diff changeset
589 (this is implementation-specific and workload-dependent).\n\
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diff changeset
590 \n\
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parents: 55611
diff changeset
591 The parameter must represent the desired switching delay in seconds\n\
fdd6484f1210 Merge in the new GIL.
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diff changeset
592 A typical value is 0.005 (5 milliseconds)."
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parents: 55611
diff changeset
593 );
fdd6484f1210 Merge in the new GIL.
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diff changeset
594
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
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595 static PyObject *
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Antoine Pitrou <solipsis@pitrou.net>
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596 sys_getswitchinterval(PyObject *self, PyObject *args)
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597 {
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598 return PyFloat_FromDouble(1e-6 * _PyEval_GetSwitchInterval());
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599 }
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600
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
601 PyDoc_STRVAR(getswitchinterval_doc,
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Antoine Pitrou <solipsis@pitrou.net>
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602 "getswitchinterval() -> current thread switch interval; see setswitchinterval()."
fdd6484f1210 Merge in the new GIL.
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603 );
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diff changeset
604
fdd6484f1210 Merge in the new GIL.
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diff changeset
605 #endif /* WITH_THREAD */
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diff changeset
606
32301
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
607 #ifdef WITH_TSC
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
608 static PyObject *
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
609 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
610 {
61467
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diff changeset
611 int bool;
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612 PyThreadState *tstate = PyThreadState_Get();
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diff changeset
613
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614 if (!PyArg_ParseTuple(args, "i:settscdump", &bool))
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615 return NULL;
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616 if (bool)
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617 tstate->interp->tscdump = 1;
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618 else
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619 tstate->interp->tscdump = 0;
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620 Py_INCREF(Py_None);
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621 return Py_None;
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622
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623 }
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624
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625 PyDoc_STRVAR(settscdump_doc,
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626 "settscdump(bool)\n\
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627 \n\
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diff changeset
628 If true, tell the Python interpreter to dump VM measurements to\n\
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parents: 31797
diff changeset
629 stderr. If false, turn off dump. The measurements are based on the\n\
33104
f455bbe7ea7e This is my patch:
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630 processor's time-stamp counter."
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631 );
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Neal Norwitz <nnorwitz@gmail.com>
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632 #endif /* TSC */
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Martin v. Löwis <martin@v.loewis.de>
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633
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634 static PyObject *
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635 sys_setrecursionlimit(PyObject *self, PyObject *args)
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diff changeset
636 {
61467
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637 int new_limit;
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638 if (!PyArg_ParseTuple(args, "i:setrecursionlimit", &new_limit))
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639 return NULL;
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640 if (new_limit <= 0) {
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641 PyErr_SetString(PyExc_ValueError,
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642 "recursion limit must be positive");
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643 return NULL;
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644 }
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diff changeset
645 Py_SetRecursionLimit(new_limit);
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646 Py_INCREF(Py_None);
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647 return Py_None;
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648 }
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diff changeset
649
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650 static PyTypeObject Hash_InfoType;
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651
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diff changeset
652 PyDoc_STRVAR(hash_info_doc,
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653 "hash_info\n\
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654 \n\
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655 A struct sequence providing parameters used for computing\n\
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Mark Dickinson <dickinsm@gmail.com>
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656 numeric hashes. The attributes are read only.");
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657
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diff changeset
658 static PyStructSequence_Field hash_info_fields[] = {
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
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diff changeset
659 {"width", "width of the type used for hashing, in bits"},
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
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diff changeset
660 {"modulus", "prime number giving the modulus on which the hash "
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diff changeset
661 "function is based"},
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diff changeset
662 {"inf", "value to be used for hash of a positive infinity"},
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
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parents: 61790
diff changeset
663 {"nan", "value to be used for hash of a nan"},
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diff changeset
664 {"imag", "multiplier used for the imaginary part of a complex number"},
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diff changeset
665 {NULL, NULL}
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666 };
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667
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668 static PyStructSequence_Desc hash_info_desc = {
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669 "sys.hash_info",
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670 hash_info_doc,
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671 hash_info_fields,
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672 5,
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673 };
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674
62828
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Matthias Klose <doko@ubuntu.com>
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diff changeset
675 static PyObject *
61873
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676 get_hash_info(void)
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677 {
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678 PyObject *hash_info;
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679 int field = 0;
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680 hash_info = PyStructSequence_New(&Hash_InfoType);
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681 if (hash_info == NULL)
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682 return NULL;
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
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diff changeset
683 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
684 PyLong_FromLong(8*sizeof(Py_hash_t)));
61873
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diff changeset
685 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
686 PyLong_FromSsize_t(_PyHASH_MODULUS));
61873
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diff changeset
687 PyStructSequence_SET_ITEM(hash_info, field++,
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Mark Dickinson <dickinsm@gmail.com>
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diff changeset
688 PyLong_FromLong(_PyHASH_INF));
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
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diff changeset
689 PyStructSequence_SET_ITEM(hash_info, field++,
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diff changeset
690 PyLong_FromLong(_PyHASH_NAN));
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diff changeset
691 PyStructSequence_SET_ITEM(hash_info, field++,
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diff changeset
692 PyLong_FromLong(_PyHASH_IMAG));
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diff changeset
693 if (PyErr_Occurred()) {
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diff changeset
694 Py_CLEAR(hash_info);
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diff changeset
695 return NULL;
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diff changeset
696 }
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diff changeset
697 return hash_info;
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diff changeset
698 }
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699
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Mark Dickinson <dickinsm@gmail.com>
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diff changeset
700
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
701 PyDoc_STRVAR(setrecursionlimit_doc,
14308
b8b3f76ffd51 add user-modifiable recursion_limit
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diff changeset
702 "setrecursionlimit(n)\n\
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diff changeset
703 \n\
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parents: 14295
diff changeset
704 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>
parents: 14295
diff changeset
705 limit prevents infinite recursion from causing an overflow of the C\n\
b8b3f76ffd51 add user-modifiable recursion_limit
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parents: 14295
diff changeset
706 stack and crashing Python. The highest possible limit is platform-\n\
23746
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Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
707 dependent."
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parents: 22604
diff changeset
708 );
14308
b8b3f76ffd51 add user-modifiable recursion_limit
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diff changeset
709
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diff changeset
710 static PyObject *
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
711 sys_getrecursionlimit(PyObject *self)
14308
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diff changeset
712 {
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713 return PyLong_FromLong(Py_GetRecursionLimit());
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diff changeset
714 }
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diff changeset
715
23746
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
716 PyDoc_STRVAR(getrecursionlimit_doc,
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717 "getrecursionlimit()\n\
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diff changeset
718 \n\
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diff changeset
719 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
720 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
721 recursion from causing an overflow of the C stack and crashing Python."
23746
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diff changeset
722 );
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diff changeset
723
25666
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diff changeset
724 #ifdef MS_WINDOWS
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diff changeset
725 PyDoc_STRVAR(getwindowsversion_doc,
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diff changeset
726 "getwindowsversion()\n\
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diff changeset
727 \n\
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728 Return information about the running version of Windows as a named tuple.\n\
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diff changeset
729 The members are named: major, minor, build, platform, service_pack,\n\
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diff changeset
730 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
731 backward compatibility, only the first 5 items are available by indexing.\n\
58507
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732 All elements are numbers, except service_pack which is a string. Platform\n\
7379cf70fd60 Merged revisions 77763 via svnmerge from
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diff changeset
733 may be 0 for win32s, 1 for Windows 9x/ME, 2 for Windows NT/2000/XP/Vista/7,\n\
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diff changeset
734 3 for Windows CE. Product_type may be 1 for a workstation, 2 for a domain\n\
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diff changeset
735 controller, 3 for a server."
25666
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diff changeset
736 );
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diff changeset
737
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738 static PyTypeObject WindowsVersionType = {0, 0, 0, 0, 0, 0};
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739
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740 static PyStructSequence_Field windows_version_fields[] = {
61466
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741 {"major", "Major version number"},
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diff changeset
742 {"minor", "Minor version number"},
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diff changeset
743 {"build", "Build number"},
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744 {"platform", "Operating system platform"},
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745 {"service_pack", "Latest Service Pack installed on the system"},
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diff changeset
746 {"service_pack_major", "Service Pack major version number"},
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diff changeset
747 {"service_pack_minor", "Service Pack minor version number"},
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748 {"suite_mask", "Bit mask identifying available product suites"},
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diff changeset
749 {"product_type", "System product type"},
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750 {0}
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751 };
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752
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753 static PyStructSequence_Desc windows_version_desc = {
61466
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754 "sys.getwindowsversion", /* name */
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diff changeset
755 getwindowsversion_doc, /* doc */
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diff changeset
756 windows_version_fields, /* fields */
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diff changeset
757 5 /* For backward compatibility,
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758 only the first 5 items are accessible
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759 via indexing, the rest are name only */
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760 };
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761
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diff changeset
762 static PyObject *
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Mark Hammond <mhammond@skippinet.com.au>
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diff changeset
763 sys_getwindowsversion(PyObject *self)
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diff changeset
764 {
61466
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765 PyObject *version;
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diff changeset
766 int pos = 0;
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767 OSVERSIONINFOEX ver;
61467
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768 ver.dwOSVersionInfoSize = sizeof(ver);
61466
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diff changeset
769 if (!GetVersionEx((OSVERSIONINFO*) &ver))
61467
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770 return PyErr_SetFromWindowsErr(0);
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771
61466
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772 version = PyStructSequence_New(&WindowsVersionType);
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773 if (version == NULL)
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774 return NULL;
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775
61466
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776 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwMajorVersion));
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777 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwMinorVersion));
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778 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwBuildNumber));
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779 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwPlatformId));
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780 PyStructSequence_SET_ITEM(version, pos++, PyUnicode_FromString(ver.szCSDVersion));
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781 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wServicePackMajor));
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diff changeset
782 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wServicePackMinor));
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783 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wSuiteMask));
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784 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wProductType));
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785
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786 return version;
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787 }
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diff changeset
788
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diff changeset
789 #endif /* MS_WINDOWS */
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Mark Hammond <mhammond@skippinet.com.au>
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diff changeset
790
18689
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Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
791 #ifdef HAVE_DLOPEN
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diff changeset
792 static PyObject *
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
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parents: 18326
diff changeset
793 sys_setdlopenflags(PyObject *self, PyObject *args)
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parents: 18326
diff changeset
794 {
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diff changeset
795 int new_val;
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796 PyThreadState *tstate = PyThreadState_GET();
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797 if (!PyArg_ParseTuple(args, "i:setdlopenflags", &new_val))
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798 return NULL;
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799 if (!tstate)
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800 return NULL;
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801 tstate->interp->dlopenflags = new_val;
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802 Py_INCREF(Py_None);
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803 return Py_None;
18689
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
804 }
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
805
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
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diff changeset
806 PyDoc_STRVAR(setdlopenflags_doc,
18689
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diff changeset
807 "setdlopenflags(n) -> None\n\
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diff changeset
808 \n\
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809 Set the flags used by the interpreter for dlopen calls, such as when the\n\
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diff changeset
810 interpreter loads extension modules. Among other things, this will enable\n\
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811 a lazy resolving of symbols when importing a module, if called as\n\
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diff changeset
812 sys.setdlopenflags(0). To share symbols across extension modules, call as\n\
84239
1da78c7d382b #13226: update references from ctypes/DLFCN modules to os module
Andrew Kuchling <amk@amk.ca>
parents: 80777
diff changeset
813 sys.setdlopenflags(os.RTLD_GLOBAL). Symbolic names for the flag modules\n\
73243
05e2bdc00c0c Issue #13226: Update sys.setdlopenflags() docstring
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parents: 72926
diff changeset
814 can be found in the os module (RTLD_xxx constants, e.g. os.RTLD_LAZY).");
18689
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815
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816 static PyObject *
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817 sys_getdlopenflags(PyObject *self, PyObject *args)
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818 {
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819 PyThreadState *tstate = PyThreadState_GET();
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820 if (!tstate)
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821 return NULL;
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822 return PyLong_FromLong(tstate->interp->dlopenflags);
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823 }
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824
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825 PyDoc_STRVAR(getdlopenflags_doc,
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826 "getdlopenflags() -> int\n\
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827 \n\
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828 Return the current value of the flags that are used for dlopen calls.\n\
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829 The flag constants are defined in the os module.");
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830
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831 #endif /* HAVE_DLOPEN */
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832
1013
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
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833 #ifdef USE_MALLOPT
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diff changeset
834 /* Link with -lmalloc (or -lmpc) on an SGI */
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835 #include <malloc.h>
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836
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837 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
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diff changeset
838 sys_mdebug(PyObject *self, PyObject *args)
1013
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diff changeset
839 {
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840 int flag;
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841 if (!PyArg_ParseTuple(args, "i:mdebug", &flag))
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842 return NULL;
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843 mallopt(M_DEBUG, flag);
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844 Py_INCREF(Py_None);
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845 return Py_None;
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Guido van Rossum <guido@python.org>
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diff changeset
846 }
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diff changeset
847 #endif /* USE_MALLOPT */
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848
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849 static PyObject *
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850 sys_getsizeof(PyObject *self, PyObject *args, PyObject *kwds)
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851 {
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852 PyObject *res = NULL;
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853 static PyObject *gc_head_size = NULL;
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854 static char *kwlist[] = {"object", "default", 0};
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855 PyObject *o, *dflt = NULL;
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856 PyObject *method;
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857 _Py_IDENTIFIER(__sizeof__);
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858
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859 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|O:getsizeof",
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860 kwlist, &o, &dflt))
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861 return NULL;
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862
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diff changeset
863 /* Initialize static variable for GC head size */
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864 if (gc_head_size == NULL) {
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865 gc_head_size = PyLong_FromSsize_t(sizeof(PyGC_Head));
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866 if (gc_head_size == NULL)
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867 return NULL;
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868 }
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869
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870 /* Make sure the type is initialized. float gets initialized late */
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871 if (PyType_Ready(Py_TYPE(o)) < 0)
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872 return NULL;
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873
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874 method = _PyObject_LookupSpecial(o, &PyId___sizeof__);
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875 if (method == NULL) {
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876 if (!PyErr_Occurred())
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877 PyErr_Format(PyExc_TypeError,
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878 "Type %.100s doesn't define __sizeof__",
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diff changeset
879 Py_TYPE(o)->tp_name);
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880 }
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881 else {
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882 res = PyObject_CallFunctionObjArgs(method, NULL);
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diff changeset
883 Py_DECREF(method);
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884 }
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885
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886 /* Has a default value been given */
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887 if ((res == NULL) && (dflt != NULL) &&
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888 PyErr_ExceptionMatches(PyExc_TypeError))
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889 {
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890 PyErr_Clear();
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891 Py_INCREF(dflt);
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892 return dflt;
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893 }
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894 else if (res == NULL)
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895 return res;
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896
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897 /* add gc_head size */
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898 if (PyObject_IS_GC(o)) {
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diff changeset
899 PyObject *tmp = res;
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900 res = PyNumber_Add(tmp, gc_head_size);
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901 Py_DECREF(tmp);
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902 }
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903 return res;
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904 }
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905
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906 PyDoc_STRVAR(getsizeof_doc,
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907 "getsizeof(object, default) -> int\n\
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908 \n\
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909 Return the size of object in bytes.");
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910
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Martin v. Löwis <martin@v.loewis.de>
parents: 47464
diff changeset
911 static PyObject *
20655
7344687bf2c0 Convert getrefcount() to METH_O, and sys_excepthook() to use
Fred Drake <fdrake@acm.org>
parents: 20247
diff changeset
912 sys_getrefcount(PyObject *self, PyObject *arg)
3024
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Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
913 {
61467
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parents: 60890
diff changeset
914 return PyLong_FromSsize_t(arg->ob_refcnt);
3024
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Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
915 }
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
916
24126
fdf80e04e4bb Rearranged and added comments to object.h, to clarify many things
Tim Peters <tim.peters@gmail.com>
parents: 24071
diff changeset
917 #ifdef Py_REF_DEBUG
12965
04c89d77dfdb Added a new debug method sys.gettotalrefcount(), which returns the total number of references on all Python objects. This is only enabled when Py_TRACE_REFS is defined (which includes default debug builds under Windows).
Mark Hammond <mhammond@skippinet.com.au>
parents: 12877
diff changeset
918 static PyObject *
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
919 sys_gettotalrefcount(PyObject *self)
12965
04c89d77dfdb Added a new debug method sys.gettotalrefcount(), which returns the total number of references on all Python objects. This is only enabled when Py_TRACE_REFS is defined (which includes default debug builds under Windows).
Mark Hammond <mhammond@skippinet.com.au>
parents: 12877
diff changeset
920 {
61467
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parents: 60890
diff changeset
921 return PyLong_FromSsize_t(_Py_GetRefTotal());
12965
04c89d77dfdb Added a new debug method sys.gettotalrefcount(), which returns the total number of references on all Python objects. This is only enabled when Py_TRACE_REFS is defined (which includes default debug builds under Windows).
Mark Hammond <mhammond@skippinet.com.au>
parents: 12877
diff changeset
922 }
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f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37042
diff changeset
923 #endif /* Py_REF_DEBUG */
12965
04c89d77dfdb Added a new debug method sys.gettotalrefcount(), which returns the total number of references on all Python objects. This is only enabled when Py_TRACE_REFS is defined (which includes default debug builds under Windows).
Mark Hammond <mhammond@skippinet.com.au>
parents: 12877
diff changeset
924
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
925 PyDoc_STRVAR(getrefcount_doc,
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
926 "getrefcount(object) -> integer\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
927 \n\
23947
37118b6e5f46 Fix the docstring for sys.getrefcount().
Fred Drake <fdrake@acm.org>
parents: 23746
diff changeset
928 Return the reference count of object. The count returned is generally\n\
37118b6e5f46 Fix the docstring for sys.getrefcount().
Fred Drake <fdrake@acm.org>
parents: 23746
diff changeset
929 one higher than you might expect, because it includes the (temporary)\n\
37118b6e5f46 Fix the docstring for sys.getrefcount().
Fred Drake <fdrake@acm.org>
parents: 23746
diff changeset
930 reference as an argument to getrefcount()."
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
931 );
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
932
80777
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
933 static PyObject *
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
934 sys_getallocatedblocks(PyObject *self)
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
935 {
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
936 return PyLong_FromSsize_t(_Py_GetAllocatedBlocks());
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
937 }
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
938
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
939 PyDoc_STRVAR(getallocatedblocks_doc,
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
940 "getallocatedblocks() -> integer\n\
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
941 \n\
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
942 Return the number of memory blocks currently allocated, regardless of their\n\
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
943 size."
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
944 );
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
945
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
946 #ifdef COUNT_ALLOCS
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
947 static PyObject *
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
948 sys_getcounts(PyObject *self)
3024
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Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
949 {
61467
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parents: 60890
diff changeset
950 extern PyObject *get_counts(void);
3024
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Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
951
61467
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parents: 60890
diff changeset
952 return get_counts();
3024
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Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
953 }
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
954 #endif
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Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
955
23746
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Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
956 PyDoc_STRVAR(getframe_doc,
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
957 "_getframe([depth]) -> frameobject\n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
958 \n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
959 Return a frame object from the call stack. If optional integer depth is\n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
960 given, return the frame object that many calls below the top of the stack.\n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
961 If that is deeper than the call stack, ValueError is raised. The default\n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
962 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.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
963 \n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
964 This function should be used for internal and specialized\n\
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
965 purposes only."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
966 );
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
967
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
968 static PyObject *
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
969 sys_getframe(PyObject *self, PyObject *args)
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
970 {
61467
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parents: 60890
diff changeset
971 PyFrameObject *f = PyThreadState_GET()->frame;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
972 int depth = -1;
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
973
61467
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diff changeset
974 if (!PyArg_ParseTuple(args, "|i:_getframe", &depth))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
975 return NULL;
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
976
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
977 while (depth > 0 && f != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
978 f = f->f_back;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
979 --depth;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
980 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
981 if (f == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
982 PyErr_SetString(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
983 "call stack is not deep enough");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
984 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
985 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
986 Py_INCREF(f);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
987 return (PyObject*)f;
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
988 }
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
989
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
990 PyDoc_STRVAR(current_frames_doc,
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
991 "_current_frames() -> dictionary\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
992 \n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
993 Return a dictionary mapping each current thread T's thread id to T's\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
994 current stack frame.\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
995 \n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
996 This function should be used for specialized purposes only."
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
997 );
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
998
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
999 static PyObject *
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1000 sys_current_frames(PyObject *self, PyObject *noargs)
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1001 {
61467
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diff changeset
1002 return _PyThread_CurrentFrames();
39442
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1003 }
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parents: 38673
diff changeset
1004
28556
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
1005 PyDoc_STRVAR(call_tracing_doc,
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
1006 "call_tracing(func, args) -> object\n\
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
1007 \n\
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
1008 Call func(*args), while tracing is enabled. The tracing state is\n\
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
1009 saved, and restored afterwards. This is intended to be called from\n\
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
1010 a debugger from a checkpoint, to recursively debug some other code."
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
1011 );
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
1012
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
1013 static PyObject *
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
1014 sys_call_tracing(PyObject *self, PyObject *args)
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
1015 {
61467
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diff changeset
1016 PyObject *func, *funcargs;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1017 if (!PyArg_ParseTuple(args, "OO!:call_tracing", &func, &PyTuple_Type, &funcargs))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1018 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1019 return _PyEval_CallTracing(func, funcargs);
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diff changeset
1020 }
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Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
1021
27712
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
1022 PyDoc_STRVAR(callstats_doc,
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1023 "callstats() -> tuple of integers\n\
16856c9514e0 Small function call optimization and special build option for call stats.
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diff changeset
1024 \n\
16856c9514e0 Small function call optimization and special build option for call stats.
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parents: 27156
diff changeset
1025 Return a tuple of function call statistics, if CALL_PROFILE was defined\n\
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1026 when Python was built. Otherwise, return None.\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1027 \n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1028 When enabled, this function returns detailed, implementation-specific\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1029 details about the number of function calls executed. The return value is\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1030 a 11-tuple where the entries in the tuple are counts of:\n\
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
1031 0. all function calls\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1032 1. calls to PyFunction_Type objects\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1033 2. PyFunction calls that do not create an argument tuple\n\
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1034 3. PyFunction calls that do not create an argument tuple\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1035 and bypass PyEval_EvalCodeEx()\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1036 4. PyMethod calls\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1037 5. PyMethod calls on bound methods\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1038 6. PyType calls\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1039 7. PyCFunction calls\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1040 8. generator calls\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1041 9. All other calls\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1042 10. Number of stack pops performed by call_function()"
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1043 );
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
1044
37879
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1045 #ifdef __cplusplus
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1046 extern "C" {
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1047 #endif
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1048
77577
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1049 static PyObject *
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1050 sys_debugmallocstats(PyObject *self, PyObject *args)
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1051 {
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1052 #ifdef WITH_PYMALLOC
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1053 _PyObject_DebugMallocStats(stderr);
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1054 fputc('\n', stderr);
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1055 #endif
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1056 _PyObject_DebugTypeStats(stderr);
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1057
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1058 Py_RETURN_NONE;
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1059 }
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1060 PyDoc_STRVAR(debugmallocstats_doc,
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1061 "_debugmallocstats()\n\
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1062 \n\
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1063 Print summary info to stderr about the state of\n\
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1064 pymalloc's structures.\n\
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1065 \n\
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1066 In Py_DEBUG mode, also perform some expensive internal consistency\n\
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1067 checks.\n\
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1068 ");
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1069
3585
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Guido van Rossum <guido@python.org>
parents: 3490
diff changeset
1070 #ifdef Py_TRACE_REFS
3609
0b0c4ed1936a rename printrefs, getobjects to _Py_ prefix
Guido van Rossum <guido@python.org>
parents: 3585
diff changeset
1071 /* Defined in objects.c because it uses static globals if that file */
13447
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO.
Tim Peters <tim.peters@gmail.com>
parents: 13256
diff changeset
1072 extern PyObject *_Py_GetObjects(PyObject *, PyObject *);
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
1073 #endif
3609
0b0c4ed1936a rename printrefs, getobjects to _Py_ prefix
Guido van Rossum <guido@python.org>
parents: 3585
diff changeset
1074
5047
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
1075 #ifdef DYNAMIC_EXECUTION_PROFILE
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
1076 /* Defined in ceval.c because it uses static globals if that file */
13447
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO.
Tim Peters <tim.peters@gmail.com>
parents: 13256
diff changeset
1077 extern PyObject *_Py_GetDXProfile(PyObject *, PyObject *);
5047
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
1078 #endif
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
1079
37879
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1080 #ifdef __cplusplus
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1081 }
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diff changeset
1082 #endif
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1083
45145
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1084 static PyObject *
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1085 sys_clear_type_cache(PyObject* self, PyObject* args)
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1086 {
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1087 PyType_ClearCache();
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1088 Py_RETURN_NONE;
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1089 }
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1090
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1091 PyDoc_STRVAR(sys_clear_type_cache__doc__,
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1092 "_clear_type_cache() -> None\n\
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diff changeset
1093 Clear the internal type lookup cache.");
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1094
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Christian Heimes <christian@cheimes.de>
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1095
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1096 static PyMethodDef sys_methods[] = {
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1097 /* Might as well keep this in alphabetic order */
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diff changeset
1098 {"callstats", (PyCFunction)PyEval_GetCallStats, METH_NOARGS,
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diff changeset
1099 callstats_doc},
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1100 {"_clear_type_cache", sys_clear_type_cache, METH_NOARGS,
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diff changeset
1101 sys_clear_type_cache__doc__},
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1102 {"_current_frames", sys_current_frames, METH_NOARGS,
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1103 current_frames_doc},
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1104 {"displayhook", sys_displayhook, METH_O, displayhook_doc},
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1105 {"exc_info", sys_exc_info, METH_NOARGS, exc_info_doc},
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diff changeset
1106 {"excepthook", sys_excepthook, METH_VARARGS, excepthook_doc},
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1107 {"exit", sys_exit, METH_VARARGS, exit_doc},
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diff changeset
1108 {"getdefaultencoding", (PyCFunction)sys_getdefaultencoding,
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diff changeset
1109 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
1110 #ifdef HAVE_DLOPEN
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1111 {"getdlopenflags", (PyCFunction)sys_getdlopenflags, METH_NOARGS,
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1112 getdlopenflags_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
1113 #endif
80777
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
1114 {"getallocatedblocks", (PyCFunction)sys_getallocatedblocks, METH_NOARGS,
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
1115 getallocatedblocks_doc},
3024
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Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
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1116 #ifdef COUNT_ALLOCS
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1117 {"getcounts", (PyCFunction)sys_getcounts, METH_NOARGS},
3024
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Sjoerd Mullender <sjoerd@acm.org>
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1118 #endif
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1119 #ifdef DYNAMIC_EXECUTION_PROFILE
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1120 {"getdxp", _Py_GetDXProfile, METH_VARARGS},
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1121 #endif
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1122 {"getfilesystemencoding", (PyCFunction)sys_getfilesystemencoding,
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1123 METH_NOARGS, getfilesystemencoding_doc},
3585
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1124 #ifdef Py_TRACE_REFS
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1125 {"getobjects", _Py_GetObjects, METH_VARARGS},
24126
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1126 #endif
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1127 #ifdef Py_REF_DEBUG
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1128 {"gettotalrefcount", (PyCFunction)sys_gettotalrefcount, METH_NOARGS},
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1129 #endif
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1130 {"getrefcount", (PyCFunction)sys_getrefcount, METH_O, getrefcount_doc},
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1131 {"getrecursionlimit", (PyCFunction)sys_getrecursionlimit, METH_NOARGS,
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1132 getrecursionlimit_doc},
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1133 {"getsizeof", (PyCFunction)sys_getsizeof,
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1134 METH_VARARGS | METH_KEYWORDS, getsizeof_doc},
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1135 {"_getframe", sys_getframe, METH_VARARGS, getframe_doc},
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1136 #ifdef MS_WINDOWS
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1137 {"getwindowsversion", (PyCFunction)sys_getwindowsversion, METH_NOARGS,
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1138 getwindowsversion_doc},
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1139 #endif /* MS_WINDOWS */
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1140 {"intern", sys_intern, METH_VARARGS, intern_doc},
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a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
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1141 #ifdef USE_MALLOPT
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1142 {"mdebug", sys_mdebug, METH_VARARGS},
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1143 #endif
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1144 {"setcheckinterval", sys_setcheckinterval, METH_VARARGS,
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1145 setcheckinterval_doc},
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1146 {"getcheckinterval", sys_getcheckinterval, METH_NOARGS,
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1147 getcheckinterval_doc},
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1148 #ifdef WITH_THREAD
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parents: 60889
diff changeset
1149 {"setswitchinterval", sys_setswitchinterval, METH_VARARGS,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1150 setswitchinterval_doc},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1151 {"getswitchinterval", sys_getswitchinterval, METH_NOARGS,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1152 getswitchinterval_doc},
57175
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
1153 #endif
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
1154 #ifdef HAVE_DLOPEN
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1155 {"setdlopenflags", sys_setdlopenflags, METH_VARARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1156 setdlopenflags_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
1157 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1158 {"setprofile", sys_setprofile, METH_O, setprofile_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1159 {"getprofile", sys_getprofile, METH_NOARGS, getprofile_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1160 {"setrecursionlimit", sys_setrecursionlimit, METH_VARARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1161 setrecursionlimit_doc},
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
1162 #ifdef WITH_TSC
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1163 {"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
1164 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1165 {"settrace", sys_settrace, METH_O, settrace_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1166 {"gettrace", sys_gettrace, METH_NOARGS, gettrace_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1167 {"call_tracing", sys_call_tracing, METH_VARARGS, call_tracing_doc},
77577
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1168 {"_debugmallocstats", sys_debugmallocstats, METH_VARARGS,
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1169 debugmallocstats_doc},
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1170 {NULL, NULL} /* sentinel */
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1171 };
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1172
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1173 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1174 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
1175 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1176 PyObject *list = PyList_New(0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1177 int i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1178 if (list == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1179 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1180 for (i = 0; PyImport_Inittab[i].name != NULL; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1181 PyObject *name = PyUnicode_FromString(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1182 PyImport_Inittab[i].name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1183 if (name == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1184 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1185 PyList_Append(list, name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1186 Py_DECREF(name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1187 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1188 if (PyList_Sort(list) != 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1189 Py_DECREF(list);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1190 list = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1191 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1192 if (list) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1193 PyObject *v = PyList_AsTuple(list);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1194 Py_DECREF(list);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1195 list = v;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1196 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1197 return list;
1198
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1198 }
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1199
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1200 static PyObject *warnoptions = NULL;
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1201
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1202 void
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1203 PySys_ResetWarnOptions(void)
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1204 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1205 if (warnoptions == NULL || !PyList_Check(warnoptions))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1206 return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1207 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
1208 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1209
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1210 void
61751
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1211 PySys_AddWarnOptionUnicode(PyObject *unicode)
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1212 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1213 if (warnoptions == NULL || !PyList_Check(warnoptions)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1214 Py_XDECREF(warnoptions);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1215 warnoptions = PyList_New(0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1216 if (warnoptions == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1217 return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1218 }
61751
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1219 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
1220 }
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1221
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1222 void
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1223 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
1224 {
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1225 PyObject *unicode;
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1226 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
1227 if (unicode == NULL)
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1228 return;
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1229 PySys_AddWarnOptionUnicode(unicode);
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1230 Py_DECREF(unicode);
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1231 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1232
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
1233 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
1234 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
1235 {
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
1236 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
1237 }
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
1238
65575
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1239 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
1240
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1241 static PyObject *
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1242 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
1243 {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1244 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
1245 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
1246 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
1247 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1248 return xoptions;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1249 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1250
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1251 void
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1252 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
1253 {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1254 PyObject *opts;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1255 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
1256 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
1257
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1258 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
1259 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
1260 goto error;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1261
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1262 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
1263 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
1264 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
1265 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
1266 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
1267 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1268 else {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1269 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
1270 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
1271 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1272 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
1273 goto error;
68102
e2f96bd29252 Issue #8914: fix various warnings from the Clang static analyzer v254.
Brett Cannon <bcannon@gmail.com>
parents: 67380
diff changeset
1274 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
1275 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
1276 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
1277 return;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1278
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1279 error:
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1280 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
1281 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
1282 /* 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
1283 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
1284 PyErr_Clear();
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1285 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1286
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1287 PyObject *
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1288 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
1289 {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1290 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
1291 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1292
8840
44baef8ab5c8 Gack. The module doc string is too long for VC++ 5.0.
Guido van Rossum <guido@python.org>
parents: 8566
diff changeset
1293 /* 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
1294 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
1295 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
1296 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
1297 PyDoc_VAR(sys_doc) =
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1298 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
1299 "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
1300 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
1301 \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
1302 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
1303 \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
1304 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
1305 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
1306 modules -- dictionary of loaded modules\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1307 \n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1308 displayhook -- called to show results in an interactive session\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1309 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
1310 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
1311 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
1312 \n\
48470
3d868254ff7e correct docstring
Benjamin Peterson <benjamin@python.org>
parents: 48467
diff changeset
1313 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
1314 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
1315 stderr -- standard error object; used for error messages\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1316 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
1317 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
1318 \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
1319 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
1320 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
1321 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
1322 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
1323 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
1324 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1325 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1326 /* concatenating string here */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1327 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
1328 "\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
1329 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
1330 \n\
69710
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1331 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
1332 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
1333 exec_prefix -- prefix used to find the machine-specific Python library\n\
74727
8b591a86fc91 Merge branch 3.2
Petri Lehtinen <petri@digip.org>
parents: 74578 74725
diff changeset
1334 executable -- absolute path of the executable binary of the Python interpreter\n\
69710
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1335 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
1336 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
1337 hexversion -- version information encoded as a single integer\n\
77339
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1338 implementation -- Python implementation information.\n\
52215
bb5de24a343f Issue #4258: Make it possible to use 30-bit digits for PyLongs:
Mark Dickinson <dickinsm@gmail.com>
parents: 51378
diff changeset
1339 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
1340 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
1341 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
1342 platform -- platform identifier\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1343 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
1344 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
1345 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
1346 version_info -- version information as a named tuple\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1347 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1348 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1349 #ifdef MS_WINDOWS
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1350 /* concatenating string here */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1351 PyDoc_STR(
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1352 "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
1353 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
1354 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1355 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1356 #endif /* MS_WINDOWS */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1357 PyDoc_STR(
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1358 "__stdin__ -- the original stdin; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1359 __stdout__ -- the original stdout; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1360 __stderr__ -- the original stderr; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1361 __displayhook__ -- the original displayhook; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1362 __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
1363 \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
1364 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
1365 \n\
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44086
diff changeset
1366 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
1367 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
1368 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
1369 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
1370 getdlopenflags() -- returns flags to be used for dlopen() calls\n\
44828
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
1371 getprofile() -- get the global profiling function\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
1372 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
1373 getrecursionlimit() -- return the max recursion depth for the interpreter\n\
47466
58f4b60773fe Merged revisions 63856-63857,63859-63860 via svnmerge from
Martin v. Löwis <martin@v.loewis.de>
parents: 47464
diff changeset
1374 getsizeof() -- return the size of an object in bytes\n\
44828
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
1375 gettrace() -- get the global debug tracing function\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
1376 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
1377 setdlopenflags() -- set the flags to be used for dlopen() calls\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
1378 setprofile() -- set the global profiling function\n\
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
1379 setrecursionlimit() -- set the max recursion depth for the interpreter\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
1380 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
1381 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1382 )
13971
aa4202702252 The attempt to protect against MS_WIN16 compilers that do not support long
Fred Drake <fdrake@acm.org>
parents: 13968
diff changeset
1383 /* end of sys_doc */ ;
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
1384
44674
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1385
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1386 PyDoc_STRVAR(flags__doc__,
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1387 "sys.flags\n\
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1388 \n\
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1389 Flags provided through command line arguments or environment vars.");
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1390
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1391 static PyTypeObject FlagsType;
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1392
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1393 static PyStructSequence_Field flags_fields[] = {
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1394 {"debug", "-d"},
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1395 {"inspect", "-i"},
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diff changeset
1396 {"interactive", "-i"},
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1397 {"optimize", "-O or -OO"},
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1398 {"dont_write_bytecode", "-B"},
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1399 {"no_user_site", "-s"},
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diff changeset
1400 {"no_site", "-S"},
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1401 {"ignore_environment", "-E"},
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1402 {"verbose", "-v"},
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1403 /* {"unbuffered", "-u"}, */
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1404 /* {"skip_first", "-x"}, */
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1405 {"bytes_warning", "-b"},
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1406 {"quiet", "-q"},
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diff changeset
1407 {"hash_randomization", "-R"},
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1408 {"isolated", "-I"},
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1409 {0}
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1410 };
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1411
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1412 static PyStructSequence_Desc flags_desc = {
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1413 "sys.flags", /* name */
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1414 flags__doc__, /* doc */
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1415 flags_fields, /* fields */
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1416 13
44674
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1417 };
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1418
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1419 static PyObject*
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1420 make_flags(void)
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1421 {
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1422 int pos = 0;
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1423 PyObject *seq;
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1424
61467
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1425 seq = PyStructSequence_New(&FlagsType);
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1426 if (seq == NULL)
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1427 return NULL;
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1428
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1429 #define SetFlag(flag) \
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1430 PyStructSequence_SET_ITEM(seq, pos++, PyLong_FromLong(flag))
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1431
61467
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1432 SetFlag(Py_DebugFlag);
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1433 SetFlag(Py_InspectFlag);
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1434 SetFlag(Py_InteractiveFlag);
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1435 SetFlag(Py_OptimizeFlag);
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1436 SetFlag(Py_DontWriteBytecodeFlag);
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1437 SetFlag(Py_NoUserSiteDirectory);
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1438 SetFlag(Py_NoSiteFlag);
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1439 SetFlag(Py_IgnoreEnvironmentFlag);
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1440 SetFlag(Py_VerboseFlag);
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1441 /* SetFlag(saw_unbuffered_flag); */
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1442 /* SetFlag(skipfirstline); */
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1443 SetFlag(Py_BytesWarningFlag);
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1444 SetFlag(Py_QuietFlag);
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1445 SetFlag(Py_HashRandomizationFlag);
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1446 SetFlag(Py_IsolatedFlag);
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1447 #undef SetFlag
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1448
61467
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1449 if (PyErr_Occurred()) {
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1450 return NULL;
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1451 }
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1452 return seq;
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1453 }
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1454
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1455 PyDoc_STRVAR(version_info__doc__,
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1456 "sys.version_info\n\
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1457 \n\
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1458 Version information as a named tuple.");
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1459
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1460 static PyTypeObject VersionInfoType;
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1461
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1462 static PyStructSequence_Field version_info_fields[] = {
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1463 {"major", "Major release number"},
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1464 {"minor", "Minor release number"},
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1465 {"micro", "Patch release number"},
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1466 {"releaselevel", "'alpha', 'beta', 'candidate', or 'release'"},
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1467 {"serial", "Serial release number"},
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1468 {0}
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1469 };
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1470
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1471 static PyStructSequence_Desc version_info_desc = {
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1472 "sys.version_info", /* name */
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1473 version_info__doc__, /* doc */
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1474 version_info_fields, /* fields */
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1475 5
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1476 };
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1477
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1478 static PyObject *
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1479 make_version_info(void)
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1480 {
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1481 PyObject *version_info;
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1482 char *s;
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1483 int pos = 0;
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1484
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1485 version_info = PyStructSequence_New(&VersionInfoType);
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1486 if (version_info == NULL) {
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1487 return NULL;
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1488 }
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1489
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1490 /*
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1491 * These release level checks are mutually exclusive and cover
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1492 * the field, so don't get too fancy with the pre-processor!
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1493 */
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1494 #if PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_ALPHA
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1495 s = "alpha";
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1496 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_BETA
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1497 s = "beta";
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1498 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_GAMMA
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1499 s = "candidate";
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1500 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_FINAL
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1501 s = "final";
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1502 #endif
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1503
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1504 #define SetIntItem(flag) \
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1505 PyStructSequence_SET_ITEM(version_info, pos++, PyLong_FromLong(flag))
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1506 #define SetStrItem(flag) \
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1507 PyStructSequence_SET_ITEM(version_info, pos++, PyUnicode_FromString(flag))
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1508
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1509 SetIntItem(PY_MAJOR_VERSION);
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1510 SetIntItem(PY_MINOR_VERSION);
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1511 SetIntItem(PY_MICRO_VERSION);
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1512 SetStrItem(s);
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1513 SetIntItem(PY_RELEASE_SERIAL);
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1514 #undef SetIntItem
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1515 #undef SetStrItem
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1516
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1517 if (PyErr_Occurred()) {
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1518 Py_CLEAR(version_info);
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1519 return NULL;
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1520 }
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1521 return version_info;
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1522 }
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1523
78029
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diff changeset
1524 /* sys.implementation values */
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1525 #define NAME "cpython"
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1526 const char *_PySys_ImplName = NAME;
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1527 #define QUOTE(arg) #arg
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1528 #define STRIFY(name) QUOTE(name)
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1529 #define MAJOR STRIFY(PY_MAJOR_VERSION)
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1530 #define MINOR STRIFY(PY_MINOR_VERSION)
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1531 #define TAG NAME "-" MAJOR MINOR;
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1532 const char *_PySys_ImplCacheTag = TAG;
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1533 #undef NAME
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1534 #undef QUOTE
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1535 #undef STRIFY
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1536 #undef MAJOR
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1537 #undef MINOR
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1538 #undef TAG
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1539
77339
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1540 static PyObject *
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1541 make_impl_info(PyObject *version_info)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1542 {
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1543 int res;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1544 PyObject *impl_info, *value, *ns;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1545
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1546 impl_info = PyDict_New();
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1547 if (impl_info == NULL)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1548 return NULL;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1549
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1550 /* populate the dict */
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1551
78029
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1552 value = PyUnicode_FromString(_PySys_ImplName);
77339
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1553 if (value == NULL)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1554 goto error;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1555 res = PyDict_SetItemString(impl_info, "name", value);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1556 Py_DECREF(value);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1557 if (res < 0)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1558 goto error;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1559
78029
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1560 value = PyUnicode_FromString(_PySys_ImplCacheTag);
77339
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1561 if (value == NULL)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1562 goto error;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1563 res = PyDict_SetItemString(impl_info, "cache_tag", value);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1564 Py_DECREF(value);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1565 if (res < 0)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1566 goto error;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1567
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1568 res = PyDict_SetItemString(impl_info, "version", version_info);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1569 if (res < 0)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1570 goto error;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1571
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1572 value = PyLong_FromLong(PY_VERSION_HEX);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1573 if (value == NULL)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1574 goto error;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1575 res = PyDict_SetItemString(impl_info, "hexversion", value);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1576 Py_DECREF(value);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1577 if (res < 0)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1578 goto error;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1579
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1580 /* dict ready */
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1581
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1582 ns = _PyNamespace_New(impl_info);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1583 Py_DECREF(impl_info);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1584 return ns;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1585
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1586 error:
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1587 Py_CLEAR(impl_info);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1588 return NULL;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1589 }
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1590
47580
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47489
diff changeset
1591 static struct PyModuleDef sysmodule = {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1592 PyModuleDef_HEAD_INIT,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1593 "sys",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1594 sys_doc,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1595 -1, /* multiple "initialization" just copies the module dict. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1596 sys_methods,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1597 NULL,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1598 NULL,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1599 NULL,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1600 NULL
47580
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47489
diff changeset
1601 };
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47489
diff changeset
1602
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1603 PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1604 _PySys_Init(void)
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1605 {
84795
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1606 PyObject *m, *sysdict, *version_info;
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1607
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1608 m = PyModule_Create(&sysmodule);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1609 if (m == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1610 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1611 sysdict = PyModule_GetDict(m);
86693
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1612 #define SET_SYS_FROM_STRING_BORROW(key, value) \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1613 do { \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1614 int res; \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1615 PyObject *v = (value); \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1616 if (v == NULL) \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1617 return NULL; \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1618 res = PyDict_SetItemString(sysdict, key, v); \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1619 if (res < 0) { \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1620 return NULL; \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1621 } \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1622 } while (0)
84795
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1623 #define SET_SYS_FROM_STRING(key, value) \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1624 do { \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1625 int res; \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1626 PyObject *v = (value); \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1627 if (v == NULL) \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1628 return NULL; \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1629 res = PyDict_SetItemString(sysdict, key, v); \
86693
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1630 Py_DECREF(v); \
84795
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1631 if (res < 0) { \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1632 return NULL; \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1633 } \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1634 } while (0)
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1635
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1636 /* Check that stdin is not a directory
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1637 Using shell redirection, you can redirect stdin to a directory,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1638 crashing the Python interpreter. Catch this common mistake here
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1639 and output a useful error message. Note that under MS Windows,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1640 the shell already prevents that. */
50743
e8154bd322cb Merged revisions 68540 via svnmerge from
Martin v. Löwis <martin@v.loewis.de>
parents: 49613
diff changeset
1641 #if !defined(MS_WINDOWS)
61467
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 struct stat sb;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1644 if (fstat(fileno(stdin), &sb) == 0 &&
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1645 S_ISDIR(sb.st_mode)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1646 /* There's nothing more we can do. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1647 /* Py_FatalError() will core dump, so just exit. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1648 PySys_WriteStderr("Python error: <stdin> is a directory, cannot continue\n");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1649 exit(EXIT_FAILURE);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1650 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1651 }
50743
e8154bd322cb Merged revisions 68540 via svnmerge from
Martin v. Löwis <martin@v.loewis.de>
parents: 49613
diff changeset
1652 #endif
35673
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1653
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1654 /* 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
1655
86693
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1656 SET_SYS_FROM_STRING_BORROW("__displayhook__",
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1657 PyDict_GetItemString(sysdict, "displayhook"));
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1658 SET_SYS_FROM_STRING_BORROW("__excepthook__",
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1659 PyDict_GetItemString(sysdict, "excepthook"));
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1660 SET_SYS_FROM_STRING("version",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1661 PyUnicode_FromString(Py_GetVersion()));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1662 SET_SYS_FROM_STRING("hexversion",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1663 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
1664 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
1665 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
1666 _Py_hgversion()));
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1667 SET_SYS_FROM_STRING("dont_write_bytecode",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1668 PyBool_FromLong(Py_DontWriteBytecodeFlag));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1669 SET_SYS_FROM_STRING("api_version",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1670 PyLong_FromLong(PYTHON_API_VERSION));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1671 SET_SYS_FROM_STRING("copyright",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1672 PyUnicode_FromString(Py_GetCopyright()));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1673 SET_SYS_FROM_STRING("platform",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1674 PyUnicode_FromString(Py_GetPlatform()));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1675 SET_SYS_FROM_STRING("executable",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1676 PyUnicode_FromWideChar(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1677 Py_GetProgramFullPath(), -1));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1678 SET_SYS_FROM_STRING("prefix",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1679 PyUnicode_FromWideChar(Py_GetPrefix(), -1));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1680 SET_SYS_FROM_STRING("exec_prefix",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1681 PyUnicode_FromWideChar(Py_GetExecPrefix(), -1));
77154
294f8aeb4d4b Implemented PEP 405 (Python virtual environments).
Vinay Sajip <vinay_sajip@yahoo.co.uk>
parents: 75097
diff changeset
1682 SET_SYS_FROM_STRING("base_prefix",
294f8aeb4d4b Implemented PEP 405 (Python virtual environments).
Vinay Sajip <vinay_sajip@yahoo.co.uk>
parents: 75097
diff changeset
1683 PyUnicode_FromWideChar(Py_GetPrefix(), -1));
294f8aeb4d4b Implemented PEP 405 (Python virtual environments).
Vinay Sajip <vinay_sajip@yahoo.co.uk>
parents: 75097
diff changeset
1684 SET_SYS_FROM_STRING("base_exec_prefix",
294f8aeb4d4b Implemented PEP 405 (Python virtual environments).
Vinay Sajip <vinay_sajip@yahoo.co.uk>
parents: 75097
diff changeset
1685 PyUnicode_FromWideChar(Py_GetExecPrefix(), -1));
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1686 SET_SYS_FROM_STRING("maxsize",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1687 PyLong_FromSsize_t(PY_SSIZE_T_MAX));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1688 SET_SYS_FROM_STRING("float_info",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1689 PyFloat_GetInfo());
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1690 SET_SYS_FROM_STRING("int_info",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1691 PyLong_GetInfo());
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
1692 /* initialize hash_info */
84793
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1693 if (Hash_InfoType.tp_name == NULL) {
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1694 if (PyStructSequence_InitType2(&Hash_InfoType, &hash_info_desc) < 0)
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1695 return NULL;
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1696 }
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
1697 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
1698 get_hash_info());
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1699 SET_SYS_FROM_STRING("maxunicode",
72503
606652491366 #13054: sys.maxunicode is now always 0x10FFFF.
Ezio Melotti <ezio.melotti@gmail.com>
parents: 69710
diff changeset
1700 PyLong_FromLong(0x10FFFF));
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1701 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
1702 list_builtin_module_names());
79803
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1703 #if PY_BIG_ENDIAN
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1704 SET_SYS_FROM_STRING("byteorder",
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1705 PyUnicode_FromString("big"));
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1706 #else
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1707 SET_SYS_FROM_STRING("byteorder",
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1708 PyUnicode_FromString("little"));
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1709 #endif
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
1710
4126
c80c515999b9 Use MS_DLL_ID as sys.winver
Guido van Rossum <guido@python.org>
parents: 3877
diff changeset
1711 #ifdef MS_COREDLL
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1712 SET_SYS_FROM_STRING("dllhandle",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1713 PyLong_FromVoidPtr(PyWin_DLLhModule));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1714 SET_SYS_FROM_STRING("winver",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1715 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
1716 #endif
65389
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1717 #ifdef ABIFLAGS
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1718 SET_SYS_FROM_STRING("abiflags",
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1719 PyUnicode_FromString(ABIFLAGS));
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1720 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1721 if (warnoptions == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1722 warnoptions = PyList_New(0);
84795
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1723 if (warnoptions == NULL)
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1724 return NULL;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1725 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1726 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1727 Py_INCREF(warnoptions);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1728 }
86693
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1729 SET_SYS_FROM_STRING_BORROW("warnoptions", warnoptions);
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1730
86693
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1731 SET_SYS_FROM_STRING_BORROW("_xoptions", get_xoptions());
65575
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1732
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1733 /* version_info */
84793
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1734 if (VersionInfoType.tp_name == NULL) {
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1735 if (PyStructSequence_InitType2(&VersionInfoType,
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1736 &version_info_desc) < 0)
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1737 return NULL;
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1738 }
77339
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1739 version_info = make_version_info();
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1740 SET_SYS_FROM_STRING("version_info", version_info);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1741 /* prevent user from creating new instances */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1742 VersionInfoType.tp_init = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1743 VersionInfoType.tp_new = NULL;
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1744
77339
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1745 /* implementation */
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1746 SET_SYS_FROM_STRING("implementation", make_impl_info(version_info));
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1747
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1748 /* flags */
84793
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1749 if (FlagsType.tp_name == 0) {
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1750 if (PyStructSequence_InitType2(&FlagsType, &flags_desc) < 0)
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1751 return NULL;
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1752 }
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1753 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
1754 /* prevent user from creating new instances */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1755 FlagsType.tp_init = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1756 FlagsType.tp_new = NULL;
44674
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1757
58507
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1758
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1759 #if defined(MS_WINDOWS)
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1760 /* getwindowsversion */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1761 if (WindowsVersionType.tp_name == 0)
84793
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1762 if (PyStructSequence_InitType2(&WindowsVersionType,
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1763 &windows_version_desc) < 0)
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1764 return NULL;
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1765 /* prevent user from creating new instances */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1766 WindowsVersionType.tp_init = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1767 WindowsVersionType.tp_new = NULL;
58507
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1768 #endif
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1769
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1770 /* 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
1771 #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
1772 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
1773 PyUnicode_FromString("short"));
53185
97ae7a709c1d Issue #1580: use short float repr where possible.
Mark Dickinson <dickinsm@gmail.com>
parents: 52215
diff changeset
1774 #else
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1775 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
1776 PyUnicode_FromString("legacy"));
53185
97ae7a709c1d Issue #1580: use short float repr where possible.
Mark Dickinson <dickinsm@gmail.com>
parents: 52215
diff changeset
1777 #endif
97ae7a709c1d Issue #1580: use short float repr where possible.
Mark Dickinson <dickinsm@gmail.com>
parents: 52215
diff changeset
1778
69710
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1779 #ifdef WITH_THREAD
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1780 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
1781 #endif
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1782
45071
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1783 #undef SET_SYS_FROM_STRING
61467
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diff changeset
1784 if (PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1785 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1786 return m;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1787 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1788
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1789 static PyObject *
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1790 makepathobject(const wchar_t *path, wchar_t delim)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1791 {
61467
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diff changeset
1792 int i, n;
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diff changeset
1793 const wchar_t *p;
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diff changeset
1794 PyObject *v, *w;
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1795
61467
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diff changeset
1796 n = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1797 p = path;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1798 while ((p = wcschr(p, delim)) != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1799 n++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1800 p++;
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diff changeset
1801 }
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diff changeset
1802 v = PyList_New(n);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1803 if (v == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1804 return NULL;
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parents: 60890
diff changeset
1805 for (i = 0; ; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1806 p = wcschr(path, delim);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1807 if (p == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1808 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
1809 w = PyUnicode_FromWideChar(path, (Py_ssize_t)(p - path));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1810 if (w == NULL) {
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parents: 60890
diff changeset
1811 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1812 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1813 }
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diff changeset
1814 PyList_SetItem(v, i, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1815 if (*p == '\0')
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1816 break;
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diff changeset
1817 path = p+1;
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diff changeset
1818 }
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diff changeset
1819 return v;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
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diff changeset
1820 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1821
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1822 void
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1823 PySys_SetPath(const wchar_t *path)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1824 {
61467
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diff changeset
1825 PyObject *v;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1826 if ((v = makepathobject(path, DELIM)) == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1827 Py_FatalError("can't create sys.path");
86974
954167ce92a3 Issue #19512: add some common identifiers to only create common strings once,
Victor Stinner <victor.stinner@gmail.com>
parents: 86971
diff changeset
1828 if (_PySys_SetObjectId(&_PyId_path, v) != 0)
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1829 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
1830 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
1831 }
f6bcf3c1d714 Empty all modules' symbol tables, so most circular references are
Guido van Rossum <guido@python.org>
parents: 6
diff changeset
1832
5372
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Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1833 static PyObject *
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1834 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
1835 {
61467
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diff changeset
1836 PyObject *av;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1837 if (argc <= 0 || argv == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1838 /* Ensure at least one (empty) argument is seen */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1839 static wchar_t *empty_argv[1] = {L""};
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1840 argv = empty_argv;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1841 argc = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1842 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1843 av = PyList_New(argc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1844 if (av != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1845 int i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1846 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
1847 #ifdef __VMS
61467
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diff changeset
1848 PyObject *v;
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1849
61467
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diff changeset
1850 /* argv[0] is the script pathname if known */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1851 if (i == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1852 char* fn = decc$translate_vms(argv[0]);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1853 if ((fn == (char *)0) || fn == (char *)-1)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1854 v = PyUnicode_FromString(argv[0]);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1855 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1856 v = PyUnicode_FromString(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1857 decc$translate_vms(argv[0]));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1858 } else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1859 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
1860 #else
61467
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diff changeset
1861 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
1862 #endif
61467
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diff changeset
1863 if (v == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1864 Py_DECREF(av);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1865 av = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1866 break;
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diff changeset
1867 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1868 PyList_SetItem(av, i, v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1869 }
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diff changeset
1870 }
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diff changeset
1871 return av;
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1872 }
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1873
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
1874 #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
1875 (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
1876 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
1877
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1878 static void
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1879 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
1880 {
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1881 wchar_t *argv0;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1882 wchar_t *p = NULL;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1883 Py_ssize_t n = 0;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1884 PyObject *a;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1885 PyObject *path;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1886 #ifdef HAVE_READLINK
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1887 wchar_t link[MAXPATHLEN+1];
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1888 wchar_t argv0copy[2*MAXPATHLEN+1];
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1889 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
1890 #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
1891 #if defined(HAVE_REALPATH)
61467
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1892 wchar_t fullpath[MAXPATHLEN];
50743
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Martin v. Löwis <martin@v.loewis.de>
parents: 49613
diff changeset
1893 #elif defined(MS_WINDOWS) && !defined(MS_WINCE)
61467
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diff changeset
1894 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
1895 #endif
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1896
86974
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Victor Stinner <victor.stinner@gmail.com>
parents: 86971
diff changeset
1897 path = _PySys_GetObjectId(&_PyId_path);
65154
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Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1898 if (path == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1899 return;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1900
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1901 argv0 = argv[0];
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1902
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1903 #ifdef HAVE_READLINK
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Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1904 if (_HAVE_SCRIPT_ARGUMENT(argc, argv))
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1905 nr = _Py_wreadlink(argv0, link, MAXPATHLEN);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1906 if (nr > 0) {
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1907 /* It's a symlink */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1908 link[nr] = '\0';
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1909 if (link[0] == SEP)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1910 argv0 = link; /* Link to absolute path */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1911 else if (wcschr(link, SEP) == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1912 ; /* Link without path */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1913 else {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1914 /* Must join(dirname(argv0), link) */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1915 wchar_t *q = wcsrchr(argv0, SEP);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1916 if (q == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1917 argv0 = link; /* argv0 without path */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1918 else {
84785
dca92e8a011a Issue #15905: Fix theoretical buffer overflow in handling of sys.argv[0],
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1919 /* Must make a copy, argv0copy has room for 2 * MAXPATHLEN */
dca92e8a011a Issue #15905: Fix theoretical buffer overflow in handling of sys.argv[0],
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1920 wcsncpy(argv0copy, argv0, MAXPATHLEN);
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1921 q = wcsrchr(argv0copy, SEP);
84785
dca92e8a011a Issue #15905: Fix theoretical buffer overflow in handling of sys.argv[0],
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1922 wcsncpy(q+1, link, MAXPATHLEN);
dca92e8a011a Issue #15905: Fix theoretical buffer overflow in handling of sys.argv[0],
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1923 q[MAXPATHLEN + 1] = L'\0';
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1924 argv0 = argv0copy;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1925 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1926 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1927 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1928 #endif /* HAVE_READLINK */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1929 #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
1930 if (_HAVE_SCRIPT_ARGUMENT(argc, argv)) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1931 wchar_t *q;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1932 #if defined(MS_WINDOWS) && !defined(MS_WINCE)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1933 /* 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
1934 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
1935 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
1936 wchar_t *ptemp;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1937 if (GetFullPathNameW(argv0,
72510
b534b56379cb Use the new Py_ARRAY_LENGTH macro
Victor Stinner <victor.stinner@haypocalc.com>
parents: 72503
diff changeset
1938 Py_ARRAY_LENGTH(fullpath),
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1939 fullpath,
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1940 &ptemp)) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1941 argv0 = fullpath;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1942 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1943 #endif
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1944 p = wcsrchr(argv0, SEP);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1945 /* Test for alternate separator */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1946 q = wcsrchr(p ? p : argv0, '/');
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1947 if (q != NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1948 p = q;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1949 if (p != NULL) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1950 n = p + 1 - argv0;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1951 if (n > 1 && p[-1] != ':')
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1952 n--; /* Drop trailing separator */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1953 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1954 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1955 #else /* All other filename syntaxes */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1956 if (_HAVE_SCRIPT_ARGUMENT(argc, argv)) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1957 #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
1958 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
1959 argv0 = fullpath;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1960 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1961 #endif
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1962 p = wcsrchr(argv0, SEP);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1963 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1964 if (p != NULL) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1965 n = p + 1 - argv0;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1966 #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
1967 if (n > 1)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1968 n--; /* Drop trailing separator */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1969 #endif /* Unix */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1970 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1971 #endif /* All others */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1972 a = PyUnicode_FromWideChar(argv0, n);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1973 if (a == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1974 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
1975 if (PyList_Insert(path, 0, a) < 0)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1976 Py_FatalError("sys.path.insert(0) failed");
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1977 Py_DECREF(a);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1978 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1979
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1980 void
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1981 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
1982 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1983 PyObject *av = makeargvobject(argc, argv);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1984 if (av == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1985 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
1986 if (PySys_SetObject("argv", av) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1987 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
1988 Py_DECREF(av);
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1989 if (updatepath)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1990 sys_update_path(argc, argv);
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1991 }
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
1992
61791
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1993 void
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1994 PySys_SetArgv(int argc, wchar_t **argv)
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1995 {
85081
dd0d751cc7f1 Issue #16400: Add command line option for isolated mode.
Christian Heimes <christian@cheimes.de>
parents: 84795
diff changeset
1996 PySys_SetArgvEx(argc, argv, Py_IsolatedFlag == 0);
61791
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1997 }
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1998
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1999 /* Reimplementation of PyFile_WriteString() no calling indirectly
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2000 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
2001
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2002 static int
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2003 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
2004 {
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2005 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
2006 int err;
72925
7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER.
Martin v. Löwis <martin@v.loewis.de>
parents: 72848
diff changeset
2007 _Py_IDENTIFIER(write);
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2008
62190
7ccc55811413 Merged revisions 81841 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61791
diff changeset
2009 if (file == NULL)
7ccc55811413 Merged revisions 81841 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61791
diff changeset
2010 return -1;
7ccc55811413 Merged revisions 81841 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61791
diff changeset
2011
72848
81380082d216 Use identifier API for PyObject_GetAttrString.
Martin v. Löwis <martin@v.loewis.de>
parents: 72835
diff changeset
2012 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
2013 if (writer == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2014 goto error;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2015
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2016 args = PyTuple_Pack(1, unicode);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2017 if (args == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2018 goto error;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2019
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2020 result = PyEval_CallObject(writer, args);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2021 if (result == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2022 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2023 } else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2024 err = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2025 goto finally;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2026 }
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2027
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2028 error:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2029 err = -1;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2030 finally:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2031 Py_XDECREF(writer);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2032 Py_XDECREF(args);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2033 Py_XDECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2034 return err;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2035 }
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2036
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2037 static int
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2038 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
2039 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2040 PyObject *unicode = NULL;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2041 int err;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2042
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2043 if (file == NULL)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2044 return -1;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2045
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2046 unicode = PyUnicode_FromString(text);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2047 if (unicode == NULL)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2048 return -1;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2049
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2050 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
2051 Py_DECREF(unicode);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2052 return err;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2053 }
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
2054
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
2055 /* 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
2056 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
2057
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
2058 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
2059 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
2060
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
2061 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
2062 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
2063 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
2064
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2065 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
2066 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
2067 ignores all exceptions.
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2068
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
2069 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
2070 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
2071
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
2072 *** 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
2073
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
2074 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
2075 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
2076 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
2077 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
2078 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
2079 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
2080
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
2081 */
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
2082
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
2083 static void
86974
954167ce92a3 Issue #19512: add some common identifiers to only create common strings once,
Victor Stinner <victor.stinner@gmail.com>
parents: 86971
diff changeset
2084 sys_write(_Py_Identifier *key, 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
2085 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2086 PyObject *file;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2087 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
2088 char buffer[1001];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2089 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
2090
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2091 PyErr_Fetch(&error_type, &error_value, &error_traceback);
86974
954167ce92a3 Issue #19512: add some common identifiers to only create common strings once,
Victor Stinner <victor.stinner@gmail.com>
parents: 86971
diff changeset
2092 file = _PySys_GetObjectId(key);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2093 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
2094 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
2095 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2096 fputs(buffer, fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2097 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2098 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
2099 const char *truncated = "... truncated";
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2100 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
2101 fputs(truncated, fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2102 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2103 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
2104 }
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
2105
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
2106 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
2107 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
2108 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2109 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
2110
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2111 va_start(va, format);
86974
954167ce92a3 Issue #19512: add some common identifiers to only create common strings once,
Victor Stinner <victor.stinner@gmail.com>
parents: 86971
diff changeset
2112 sys_write(&_PyId_stdout, stdout, format, va);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2113 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
2114 }
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
2115
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
2116 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
2117 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
2118 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2119 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
2120
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2121 va_start(va, format);
86974
954167ce92a3 Issue #19512: add some common identifiers to only create common strings once,
Victor Stinner <victor.stinner@gmail.com>
parents: 86971
diff changeset
2122 sys_write(&_PyId_stderr, stderr, format, va);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2123 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
2124 }
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2125
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2126 static void
86974
954167ce92a3 Issue #19512: add some common identifiers to only create common strings once,
Victor Stinner <victor.stinner@gmail.com>
parents: 86971
diff changeset
2127 sys_format(_Py_Identifier *key, FILE *fp, const char *format, va_list va)
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2128 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2129 PyObject *file, *message;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2130 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
2131 char *utf8;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2132
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2133 PyErr_Fetch(&error_type, &error_value, &error_traceback);
86974
954167ce92a3 Issue #19512: add some common identifiers to only create common strings once,
Victor Stinner <victor.stinner@gmail.com>
parents: 86971
diff changeset
2134 file = _PySys_GetObjectId(key);
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2135 message = PyUnicode_FromFormatV(format, va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2136 if (message != NULL) {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2137 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
2138 PyErr_Clear();
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2139 utf8 = _PyUnicode_AsString(message);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2140 if (utf8 != NULL)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2141 fputs(utf8, fp);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2142 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2143 Py_DECREF(message);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2144 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2145 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
2146 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2147
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2148 void
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2149 PySys_FormatStdout(const char *format, ...)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2150 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2151 va_list va;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2152
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2153 va_start(va, format);
86974
954167ce92a3 Issue #19512: add some common identifiers to only create common strings once,
Victor Stinner <victor.stinner@gmail.com>
parents: 86971
diff changeset
2154 sys_format(&_PyId_stdout, stdout, format, va);
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2155 va_end(va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2156 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2157
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2158 void
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2159 PySys_FormatStderr(const char *format, ...)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2160 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2161 va_list va;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2162
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2163 va_start(va, format);
86974
954167ce92a3 Issue #19512: add some common identifiers to only create common strings once,
Victor Stinner <victor.stinner@gmail.com>
parents: 86971
diff changeset
2164 sys_format(&_PyId_stderr, stderr, format, va);
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2165 va_end(va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2166 }