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annotate Python/sysmodule.c @ 45145:3d7b84daa34a

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Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552-60567 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r60553 | neal.norwitz | 2008-02-03 17:53:09 +0100 (Sun, 03 Feb 2008) | 1 line Ignore leaky warnings from test_asynchat ........ r60555 | christian.heimes | 2008-02-03 20:51:13 +0100 (Sun, 03 Feb 2008) | 1 line Another int -> pid_t case ........ r60560 | amaury.forgeotdarc | 2008-02-03 23:51:43 +0100 (Sun, 03 Feb 2008) | 6 lines Ensure that PySet_Add() operates on a newly created frozenset, like PyTuple_SetItem does. Add PyFrozenSet_Check(), which was not needed before; The list of Py*Set_Check* macros seems to be complete now. Add missing NEWS entries about all this. ........ r60563 | amaury.forgeotdarc | 2008-02-04 00:14:32 +0100 (Mon, 04 Feb 2008) | 2 lines Nasty typo in setobject.h ........ r60564 | amaury.forgeotdarc | 2008-02-04 00:15:32 +0100 (Mon, 04 Feb 2008) | 3 lines Correct test_mailbox on win32: since the test sets a custom 'colon' attribute to the main mailbox, copy it to secondary mailbox instances. ........ r60565 | amaury.forgeotdarc | 2008-02-04 00:57:24 +0100 (Mon, 04 Feb 2008) | 2 lines Let test_socketserver pass on win32, which does not have AF_UNIX sockets. ........ r60566 | jeffrey.yasskin | 2008-02-04 02:04:35 +0100 (Mon, 04 Feb 2008) | 2 lines Make int() and long() fall back to __trunc__(). See issue 2002. ........ r60567 | christian.heimes | 2008-02-04 19:00:12 +0100 (Mon, 04 Feb 2008) | 3 lines Patch #1953 I implemented the function sys._compact_freelists() and C API functions PyInt_/PyFloat_CompactFreeList() to compact the pre-allocated blocks of ints and floats. They allow the user to reduce the memory usage of a Python process that deals with lots of numbers. The patch also renames sys._cleartypecache to sys._clear_type_cache ........
author Christian Heimes <christian@cheimes.de>
date Mon, 04 Feb 2008 18:48:49 +0000
parents f380d991390e
children 22a74eaf6b22
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145
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
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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 "structseq.h"
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19 #include "code.h"
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20 #include "frameobject.h"
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21 #include "eval.h"
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22
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23 #include "osdefs.h"
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25 #ifdef MS_WINDOWS
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26 #define WIN32_LEAN_AND_MEAN
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27 #include <windows.h>
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28 #endif /* MS_WINDOWS */
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29
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30 #ifdef MS_COREDLL
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31 extern void *PyWin_DLLhModule;
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32 /* A string loaded from the DLL at startup: */
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33 extern const char *PyWin_DLLVersionString;
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34 #endif
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36 #ifdef __VMS
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37 #include <unixlib.h>
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38 #endif
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39
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40 #ifdef HAVE_LANGINFO_H
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41 #include <locale.h>
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42 #include <langinfo.h>
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43 #endif
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45 PyObject *
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46 PySys_GetObject(const char *name)
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47 {
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48 PyThreadState *tstate = PyThreadState_GET();
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49 PyObject *sd = tstate->interp->sysdict;
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50 if (sd == NULL)
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51 return NULL;
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52 return PyDict_GetItemString(sd, name);
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53 }
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55 int
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56 PySys_SetObject(const char *name, PyObject *v)
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57 {
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58 PyThreadState *tstate = PyThreadState_GET();
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59 PyObject *sd = tstate->interp->sysdict;
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60 if (v == NULL) {
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61 if (PyDict_GetItemString(sd, name) == NULL)
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62 return 0;
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63 else
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64 return PyDict_DelItemString(sd, name);
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65 }
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66 else
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67 return PyDict_SetItemString(sd, name, v);
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68 }
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70 static PyObject *
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71 sys_displayhook(PyObject *self, PyObject *o)
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72 {
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73 PyObject *outf;
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74 PyInterpreterState *interp = PyThreadState_GET()->interp;
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75 PyObject *modules = interp->modules;
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76 PyObject *builtins = PyDict_GetItemString(modules, "builtins");
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77
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78 if (builtins == NULL) {
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79 PyErr_SetString(PyExc_RuntimeError, "lost builtins module");
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80 return NULL;
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81 }
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82
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83 /* Print value except if None */
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84 /* After printing, also assign to '_' */
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85 /* Before, set '_' to None to avoid recursion */
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86 if (o == Py_None) {
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87 Py_INCREF(Py_None);
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88 return Py_None;
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89 }
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90 if (PyObject_SetAttrString(builtins, "_", Py_None) != 0)
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91 return NULL;
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92 outf = PySys_GetObject("stdout");
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93 if (outf == NULL || outf == Py_None) {
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94 PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout");
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95 return NULL;
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96 }
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97 if (PyFile_WriteObject(o, outf, 0) != 0)
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98 return NULL;
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99 if (PyFile_WriteString("\n", outf) != 0)
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100 return NULL;
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101 if (PyObject_SetAttrString(builtins, "_", o) != 0)
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102 return NULL;
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103 Py_INCREF(Py_None);
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104 return Py_None;
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105 }
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106
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107 PyDoc_STRVAR(displayhook_doc,
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108 "displayhook(object) -> None\n"
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109 "\n"
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110 "Print an object to sys.stdout and also save it in builtins.\n"
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111 );
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112
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113 static PyObject *
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114 sys_excepthook(PyObject* self, PyObject* args)
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115 {
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116 PyObject *exc, *value, *tb;
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117 if (!PyArg_UnpackTuple(args, "excepthook", 3, 3, &exc, &value, &tb))
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118 return NULL;
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119 PyErr_Display(exc, value, tb);
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120 Py_INCREF(Py_None);
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121 return Py_None;
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122 }
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123
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124 PyDoc_STRVAR(excepthook_doc,
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
125 "excepthook(exctype, value, traceback) -> None\n"
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
126 "\n"
23746
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diff changeset
127 "Handle an exception by displaying it with a traceback on sys.stderr.\n"
43ddcdcd3c71 Patch #505375: Make doc strings optional.
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diff changeset
128 );
15811
1a00d21910c8 Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents: 15595
diff changeset
129
1a00d21910c8 Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents: 15595
diff changeset
130 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
131 sys_exc_info(PyObject *self, PyObject *noargs)
5405
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Guido van Rossum <guido@python.org>
parents: 5377
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132 {
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5377
diff changeset
133 PyThreadState *tstate;
31797
846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents: 31796
diff changeset
134 tstate = PyThreadState_GET();
5405
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Guido van Rossum <guido@python.org>
parents: 5377
diff changeset
135 return Py_BuildValue(
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5377
diff changeset
136 "(OOO)",
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5377
diff changeset
137 tstate->exc_type != NULL ? tstate->exc_type : Py_None,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5377
diff changeset
138 tstate->exc_value != NULL ? tstate->exc_value : Py_None,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5377
diff changeset
139 tstate->exc_traceback != NULL ?
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5377
diff changeset
140 tstate->exc_traceback : Py_None);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5377
diff changeset
141 }
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5377
diff changeset
142
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diff changeset
143 PyDoc_STRVAR(exc_info_doc,
8566
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
144 "exc_info() -> (type, value, traceback)\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
145 \n\
28119
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Guido van Rossum <guido@python.org>
parents: 27977
diff changeset
146 Return information about the most recent exception caught by an except\n\
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
Guido van Rossum <guido@python.org>
parents: 27977
diff changeset
147 clause in the current stack frame or in an older stack frame."
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
Guido van Rossum <guido@python.org>
parents: 27977
diff changeset
148 );
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
Guido van Rossum <guido@python.org>
parents: 27977
diff changeset
149
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
Guido van Rossum <guido@python.org>
parents: 27977
diff changeset
150 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
151 sys_exit(PyObject *self, PyObject *args)
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
152 {
22604
3f4b2f93e8b5 Change sys_exit to use METH_VARARGS.
Neal Norwitz <nnorwitz@gmail.com>
parents: 22531
diff changeset
153 PyObject *exit_code = 0;
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 37879
diff changeset
154 if (!PyArg_UnpackTuple(args, "exit", 0, 1, &exit_code))
22604
3f4b2f93e8b5 Change sys_exit to use METH_VARARGS.
Neal Norwitz <nnorwitz@gmail.com>
parents: 22531
diff changeset
155 return NULL;
549
4efff6cea90f Raise SystemExit instead of calling goaway().
Guido van Rossum <guido@python.org>
parents: 476
diff changeset
156 /* Raise SystemExit so callers may catch it or clean up. */
22604
3f4b2f93e8b5 Change sys_exit to use METH_VARARGS.
Neal Norwitz <nnorwitz@gmail.com>
parents: 22531
diff changeset
157 PyErr_SetObject(PyExc_SystemExit, exit_code);
549
4efff6cea90f Raise SystemExit instead of calling goaway().
Guido van Rossum <guido@python.org>
parents: 476
diff changeset
158 return NULL;
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
159 }
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
160
23746
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diff changeset
161 PyDoc_STRVAR(exit_doc,
8566
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
162 "exit([status])\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
163 \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
164 Exit the interpreter by raising SystemExit(status).\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
165 If the status is omitted or None, it defaults to zero (i.e., success).\n\
22531
ef314b37e260 backport nascheme's checkin of
Michael W. Hudson <mwh@python.net>
parents: 22119
diff changeset
166 If the status is numeric, it will be used as the system exit status.\n\
8566
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
167 If it is another kind of object, it will be printed and the system\n\
23746
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parents: 22604
diff changeset
168 exit status will be one (i.e., failure)."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
169 );
8566
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
170
20943
e4d380f5f297 Include sys_getdefaultencoding in #ifdef Py_USING_UNICODE. Fixes #479571.
Martin v. Löwis <martin@v.loewis.de>
parents: 20655
diff changeset
171
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
172 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
173 sys_getdefaultencoding(PyObject *self)
12649
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Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
174 {
41956
b30c75d22f34 Change getdefaultencoding() and getfilesystemencoding()
Walter Dörwald <walter@livinglogic.de>
parents: 41846
diff changeset
175 return PyUnicode_FromString(PyUnicode_GetDefaultEncoding());
12649
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
176 }
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
177
23746
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diff changeset
178 PyDoc_STRVAR(getdefaultencoding_doc,
12877
78231bbe605d Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12649
diff changeset
179 "getdefaultencoding() -> string\n\
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180 \n\
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
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parents: 12398
diff changeset
181 Return the current default string encoding used by the Unicode \n\
23746
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Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
182 implementation."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
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diff changeset
183 );
12649
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
184
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
185 static PyObject *
13658
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Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
186 sys_setdefaultencoding(PyObject *self, PyObject *args)
12649
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
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parents: 12398
diff changeset
187 {
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
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diff changeset
188 char *encoding;
12877
78231bbe605d Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
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diff changeset
189 if (!PyArg_ParseTuple(args, "s:setdefaultencoding", &encoding))
12649
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
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190 return NULL;
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
191 if (PyUnicode_SetDefaultEncoding(encoding))
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
192 return NULL;
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
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diff changeset
193 Py_INCREF(Py_None);
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
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diff changeset
194 return Py_None;
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
195 }
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
196
23746
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diff changeset
197 PyDoc_STRVAR(setdefaultencoding_doc,
12877
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diff changeset
198 "setdefaultencoding(encoding)\n\
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diff changeset
199 \n\
23746
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diff changeset
200 Set the current default string encoding used by the Unicode implementation."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
201 );
12649
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parents: 12398
diff changeset
202
28174
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
203 static PyObject *
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
204 sys_getfilesystemencoding(PyObject *self)
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
205 {
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
206 if (Py_FileSystemDefaultEncoding)
41956
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Walter Dörwald <walter@livinglogic.de>
parents: 41846
diff changeset
207 return PyUnicode_FromString(Py_FileSystemDefaultEncoding);
28174
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Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
208 Py_INCREF(Py_None);
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
209 return Py_None;
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
210 }
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
211
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
212 PyDoc_STRVAR(getfilesystemencoding_doc,
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
213 "getfilesystemencoding() -> string\n\
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
214 \n\
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
215 Return the encoding used to convert Unicode filenames in\n\
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
216 operating system filenames."
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
217 );
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
218
19343
7257e87e0720 Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents: 19301
diff changeset
219
40484
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
220
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
221 static PyObject *
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
222 sys_intern(PyObject *self, PyObject *args)
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
223 {
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
224 PyObject *s;
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43761
diff changeset
225 if (!PyArg_ParseTuple(args, "U:intern", &s))
40484
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Georg Brandl <georg@python.org>
parents: 40450
diff changeset
226 return NULL;
43777
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Guido van Rossum <guido@python.org>
parents: 43761
diff changeset
227 if (PyUnicode_CheckExact(s)) {
41957
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Walter Dörwald <walter@livinglogic.de>
parents: 41956
diff changeset
228 Py_INCREF(s);
7015cccf29e3 Change sys.intern() so that unicode strings can be
Walter Dörwald <walter@livinglogic.de>
parents: 41956
diff changeset
229 PyUnicode_InternInPlace(&s);
7015cccf29e3 Change sys.intern() so that unicode strings can be
Walter Dörwald <walter@livinglogic.de>
parents: 41956
diff changeset
230 return s;
7015cccf29e3 Change sys.intern() so that unicode strings can be
Walter Dörwald <walter@livinglogic.de>
parents: 41956
diff changeset
231 }
7015cccf29e3 Change sys.intern() so that unicode strings can be
Walter Dörwald <walter@livinglogic.de>
parents: 41956
diff changeset
232 else {
7015cccf29e3 Change sys.intern() so that unicode strings can be
Walter Dörwald <walter@livinglogic.de>
parents: 41956
diff changeset
233 PyErr_Format(PyExc_TypeError,
7015cccf29e3 Change sys.intern() so that unicode strings can be
Walter Dörwald <walter@livinglogic.de>
parents: 41956
diff changeset
234 "can't intern %.400s", s->ob_type->tp_name);
40484
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
235 return NULL;
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
236 }
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
237 }
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
238
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
239 PyDoc_STRVAR(intern_doc,
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
240 "intern(string) -> string\n\
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
241 \n\
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
242 ``Intern'' the given string. This enters the string in the (global)\n\
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
243 table of interned strings whose purpose is to speed up dictionary lookups.\n\
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
244 Return the string itself or the previously interned string object with the\n\
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
245 same value.");
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
246
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
247
18326
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Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
248 /*
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
249 * Cached interned string objects used for calling the profile and
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
250 * trace functions. Initialized by trace_init().
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
251 */
31796
1c117dbb2def Enable the profiling of C functions (builtins and extensions)
Nicholas Bastin <nick.bastin@gmail.com>
parents: 30108
diff changeset
252 static PyObject *whatstrings[7] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL};
18326
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Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
253
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
254 static int
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
255 trace_init(void)
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
256 {
31796
1c117dbb2def Enable the profiling of C functions (builtins and extensions)
Nicholas Bastin <nick.bastin@gmail.com>
parents: 30108
diff changeset
257 static char *whatnames[7] = {"call", "exception", "line", "return",
1c117dbb2def Enable the profiling of C functions (builtins and extensions)
Nicholas Bastin <nick.bastin@gmail.com>
parents: 30108
diff changeset
258 "c_call", "c_exception", "c_return"};
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diff changeset
259 PyObject *name;
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parents: 18298
diff changeset
260 int i;
31796
1c117dbb2def Enable the profiling of C functions (builtins and extensions)
Nicholas Bastin <nick.bastin@gmail.com>
parents: 30108
diff changeset
261 for (i = 0; i < 7; ++i) {
18326
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parents: 18298
diff changeset
262 if (whatstrings[i] == NULL) {
42013
cd125fe83051 Make identifiers str (not str8) objects throughout.
Martin v. Löwis <martin@v.loewis.de>
parents: 41981
diff changeset
263 name = PyUnicode_InternFromString(whatnames[i]);
18326
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parents: 18298
diff changeset
264 if (name == NULL)
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
265 return -1;
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
266 whatstrings[i] = name;
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
267 }
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parents: 18298
diff changeset
268 }
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
269 return 0;
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parents: 18298
diff changeset
270 }
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
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271
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parents: 18298
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272
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
273 static PyObject *
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
274 call_trampoline(PyThreadState *tstate, PyObject* callback,
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
275 PyFrameObject *frame, int what, PyObject *arg)
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
276 {
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
277 PyObject *args = PyTuple_New(3);
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parents: 18298
diff changeset
278 PyObject *whatstr;
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parents: 18298
diff changeset
279 PyObject *result;
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parents: 18298
diff changeset
280
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
281 if (args == NULL)
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parents: 18298
diff changeset
282 return NULL;
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parents: 18298
diff changeset
283 Py_INCREF(frame);
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parents: 18298
diff changeset
284 whatstr = whatstrings[what];
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parents: 18298
diff changeset
285 Py_INCREF(whatstr);
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
286 if (arg == NULL)
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parents: 18298
diff changeset
287 arg = Py_None;
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parents: 18298
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288 Py_INCREF(arg);
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parents: 18298
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289 PyTuple_SET_ITEM(args, 0, (PyObject *)frame);
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parents: 18298
diff changeset
290 PyTuple_SET_ITEM(args, 1, whatstr);
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parents: 18298
diff changeset
291 PyTuple_SET_ITEM(args, 2, arg);
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parents: 18298
diff changeset
292
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
293 /* call the Python-level function */
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parents: 18298
diff changeset
294 PyFrame_FastToLocals(frame);
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parents: 18298
diff changeset
295 result = PyEval_CallObject(callback, args);
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parents: 18298
diff changeset
296 PyFrame_LocalsToFast(frame, 1);
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parents: 18298
diff changeset
297 if (result == NULL)
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parents: 18298
diff changeset
298 PyTraceBack_Here(frame);
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
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299
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
300 /* cleanup */
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parents: 18298
diff changeset
301 Py_DECREF(args);
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parents: 18298
diff changeset
302 return result;
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
303 }
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
304
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
305 static int
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
306 profile_trampoline(PyObject *self, PyFrameObject *frame,
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
307 int what, PyObject *arg)
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
308 {
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
309 PyThreadState *tstate = frame->f_tstate;
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parents: 18298
diff changeset
310 PyObject *result;
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
311
20247
a4d328d50897 Rationalize the events passed to the profiler (no changes for the tracer).
Fred Drake <fdrake@acm.org>
parents: 19343
diff changeset
312 if (arg == NULL)
a4d328d50897 Rationalize the events passed to the profiler (no changes for the tracer).
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parents: 19343
diff changeset
313 arg = Py_None;
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parents: 18298
diff changeset
314 result = call_trampoline(tstate, self, frame, what, arg);
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
315 if (result == NULL) {
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
316 PyEval_SetProfile(NULL, NULL);
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
317 return -1;
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
318 }
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
319 Py_DECREF(result);
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
320 return 0;
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
321 }
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
322
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
323 static int
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
324 trace_trampoline(PyObject *self, PyFrameObject *frame,
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
325 int what, PyObject *arg)
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
326 {
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
327 PyThreadState *tstate = frame->f_tstate;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
328 PyObject *callback;
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
329 PyObject *result;
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
330
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
331 if (what == PyTrace_CALL)
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
332 callback = self;
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
333 else
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
334 callback = frame->f_trace;
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
335 if (callback == NULL)
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
336 return 0;
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
337 result = call_trampoline(tstate, callback, frame, what, arg);
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
338 if (result == NULL) {
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
339 PyEval_SetTrace(NULL, NULL);
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parents: 18298
diff changeset
340 Py_XDECREF(frame->f_trace);
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parents: 18298
diff changeset
341 frame->f_trace = NULL;
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
342 return -1;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
343 }
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
344 if (result != Py_None) {
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
345 PyObject *temp = frame->f_trace;
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parents: 18298
diff changeset
346 frame->f_trace = NULL;
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parents: 18298
diff changeset
347 Py_XDECREF(temp);
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parents: 18298
diff changeset
348 frame->f_trace = result;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
349 }
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
350 else {
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
351 Py_DECREF(result);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
352 }
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
353 return 0;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
354 }
18136
4cb34314bd97 Instead of initializing & interning the strings passed to the profile
Fred Drake <fdrake@acm.org>
parents: 17396
diff changeset
355
12649
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
356 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
357 sys_settrace(PyObject *self, PyObject *args)
710
bc5c77fa8006 Added settrace() and setprofile().
Guido van Rossum <guido@python.org>
parents: 631
diff changeset
358 {
18326
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Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
359 if (trace_init() == -1)
18136
4cb34314bd97 Instead of initializing & interning the strings passed to the profile
Fred Drake <fdrake@acm.org>
parents: 17396
diff changeset
360 return NULL;
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
361 if (args == Py_None)
18326
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
362 PyEval_SetTrace(NULL, NULL);
788
ba4ec13c0f9f Fix reference counts of sys_trace and sys_profile
Guido van Rossum <guido@python.org>
parents: 710
diff changeset
363 else
18326
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
364 PyEval_SetTrace(trace_trampoline, args);
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
365 Py_INCREF(Py_None);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
366 return Py_None;
710
bc5c77fa8006 Added settrace() and setprofile().
Guido van Rossum <guido@python.org>
parents: 631
diff changeset
367 }
bc5c77fa8006 Added settrace() and setprofile().
Guido van Rossum <guido@python.org>
parents: 631
diff changeset
368
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
369 PyDoc_STRVAR(settrace_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
370 "settrace(function)\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
371 \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
372 Set the global debug tracing function. It will be called on each\n\
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
373 function call. See the debugger chapter in the library manual."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
374 );
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
375
5372
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Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
376 static PyObject *
44828
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Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
377 sys_gettrace(PyObject *self, PyObject *args)
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
378 {
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
379 PyThreadState *tstate = PyThreadState_GET();
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Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
380 PyObject *temp = tstate->c_traceobj;
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Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
381
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
382 if (temp == NULL)
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
383 temp = Py_None;
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
384 Py_INCREF(temp);
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Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
385 return temp;
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
386 }
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
387
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
388 PyDoc_STRVAR(gettrace_doc,
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Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
389 "gettrace()\n\
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
390 \n\
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Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
391 Return the global debug tracing function set with sys.settrace.\n\
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Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
392 See the debugger chapter in the library manual."
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
393 );
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
394
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
395 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
396 sys_setprofile(PyObject *self, PyObject *args)
710
bc5c77fa8006 Added settrace() and setprofile().
Guido van Rossum <guido@python.org>
parents: 631
diff changeset
397 {
18326
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Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
398 if (trace_init() == -1)
18136
4cb34314bd97 Instead of initializing & interning the strings passed to the profile
Fred Drake <fdrake@acm.org>
parents: 17396
diff changeset
399 return NULL;
5372
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parents: 5340
diff changeset
400 if (args == Py_None)
18326
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Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
401 PyEval_SetProfile(NULL, NULL);
788
ba4ec13c0f9f Fix reference counts of sys_trace and sys_profile
Guido van Rossum <guido@python.org>
parents: 710
diff changeset
402 else
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parents: 18298
diff changeset
403 PyEval_SetProfile(profile_trampoline, args);
5372
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404 Py_INCREF(Py_None);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
405 return Py_None;
710
bc5c77fa8006 Added settrace() and setprofile().
Guido van Rossum <guido@python.org>
parents: 631
diff changeset
406 }
bc5c77fa8006 Added settrace() and setprofile().
Guido van Rossum <guido@python.org>
parents: 631
diff changeset
407
23746
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Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
408 PyDoc_STRVAR(setprofile_doc,
8566
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
409 "setprofile(function)\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
410 \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
411 Set the profiling function. It will be called on each function call\n\
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
412 and return. See the profiler chapter in the library manual."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
413 );
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
414
5372
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diff changeset
415 static PyObject *
44828
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416 sys_getprofile(PyObject *self, PyObject *args)
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
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diff changeset
417 {
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
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418 PyThreadState *tstate = PyThreadState_GET();
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
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diff changeset
419 PyObject *temp = tstate->c_profileobj;
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Christian Heimes <christian@cheimes.de>
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diff changeset
420
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
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diff changeset
421 if (temp == NULL)
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Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
422 temp = Py_None;
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
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423 Py_INCREF(temp);
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
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424 return temp;
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
425 }
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
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426
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Christian Heimes <christian@cheimes.de>
parents: 44699
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427 PyDoc_STRVAR(getprofile_doc,
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Christian Heimes <christian@cheimes.de>
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428 "getprofile()\n\
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Christian Heimes <christian@cheimes.de>
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429 \n\
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Christian Heimes <christian@cheimes.de>
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430 Return the profiling function set with sys.setprofile.\n\
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Christian Heimes <christian@cheimes.de>
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431 See the profiler chapter in the library manual."
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Christian Heimes <christian@cheimes.de>
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432 );
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Christian Heimes <christian@cheimes.de>
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433
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Christian Heimes <christian@cheimes.de>
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434 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
435 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
436 {
25108
3a26e352f0a6 replace thread state objects' ticker and checkinterval fields with two
Skip Montanaro <skip@pobox.com>
parents: 25099
diff changeset
437 if (!PyArg_ParseTuple(args, "i:setcheckinterval", &_Py_CheckInterval))
2093
e8cafb2b743a sys.check_interval=x -> sys.setcheckinterval(x)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
438 return NULL;
5372
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Guido van Rossum <guido@python.org>
parents: 5340
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439 Py_INCREF(Py_None);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
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440 return Py_None;
2093
e8cafb2b743a sys.check_interval=x -> sys.setcheckinterval(x)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
441 }
e8cafb2b743a sys.check_interval=x -> sys.setcheckinterval(x)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
442
23746
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Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
443 PyDoc_STRVAR(setcheckinterval_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
444 "setcheckinterval(n)\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
445 \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
446 Tell the Python interpreter to check for asynchronous events every\n\
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
447 n instructions. This also affects how often thread switches occur."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
448 );
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
449
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Jeremy Hylton <jeremy@alum.mit.edu>
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450 static PyObject *
29765
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Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
451 sys_getcheckinterval(PyObject *self, PyObject *args)
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Tim Peters <tim.peters@gmail.com>
parents: 29065
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452 {
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Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
453 return PyLong_FromLong(_Py_CheckInterval);
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Tim Peters <tim.peters@gmail.com>
parents: 29065
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454 }
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Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
455
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Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
456 PyDoc_STRVAR(getcheckinterval_doc,
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
457 "getcheckinterval() -> current check interval; see setcheckinterval()."
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Tim Peters <tim.peters@gmail.com>
parents: 29065
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458 );
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Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
459
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
460 #ifdef WITH_TSC
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
461 static PyObject *
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
462 sys_settscdump(PyObject *self, PyObject *args)
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
463 {
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
464 int bool;
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
465 PyThreadState *tstate = PyThreadState_Get();
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
466
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
467 if (!PyArg_ParseTuple(args, "i:settscdump", &bool))
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
468 return NULL;
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
469 if (bool)
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
470 tstate->interp->tscdump = 1;
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
471 else
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
472 tstate->interp->tscdump = 0;
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
473 Py_INCREF(Py_None);
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
474 return Py_None;
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
475
32301
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
476 }
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
477
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
478 PyDoc_STRVAR(settscdump_doc,
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
479 "settscdump(bool)\n\
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
480 \n\
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
481 If true, tell the Python interpreter to dump VM measurements to\n\
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
482 stderr. If false, turn off dump. The measurements are based on the\n\
33104
f455bbe7ea7e This is my patch:
Michael W. Hudson <mwh@python.net>
parents: 32344
diff changeset
483 processor's time-stamp counter."
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
484 );
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Neal Norwitz <nnorwitz@gmail.com>
parents: 32301
diff changeset
485 #endif /* TSC */
32301
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
486
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e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
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diff changeset
487 static PyObject *
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
488 sys_setrecursionlimit(PyObject *self, PyObject *args)
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
489 {
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
490 int new_limit;
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
491 if (!PyArg_ParseTuple(args, "i:setrecursionlimit", &new_limit))
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
492 return NULL;
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
493 if (new_limit <= 0) {
36211
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
494 PyErr_SetString(PyExc_ValueError,
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
495 "recursion limit must be positive");
14308
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
496 return NULL;
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
497 }
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
498 Py_SetRecursionLimit(new_limit);
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
499 Py_INCREF(Py_None);
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
500 return Py_None;
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
501 }
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
502
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
503 PyDoc_STRVAR(setrecursionlimit_doc,
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
504 "setrecursionlimit(n)\n\
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
505 \n\
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
506 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
507 limit prevents infinite recursion from causing an overflow of the C\n\
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
508 stack and crashing Python. The highest possible limit is platform-\n\
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
509 dependent."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
510 );
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
511
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
512 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
513 sys_getrecursionlimit(PyObject *self)
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
514 {
44099
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
515 return PyLong_FromLong(Py_GetRecursionLimit());
14308
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
516 }
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
517
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
518 PyDoc_STRVAR(getrecursionlimit_doc,
14308
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
519 "getrecursionlimit()\n\
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
520 \n\
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
521 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
522 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
523 recursion from causing an overflow of the C stack and crashing Python."
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
524 );
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
525
25666
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
526 #ifdef MS_WINDOWS
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
527 PyDoc_STRVAR(getwindowsversion_doc,
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
528 "getwindowsversion()\n\
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
529 \n\
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
530 Return information about the running version of Windows.\n\
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
531 The result is a tuple of (major, minor, build, platform, text)\n\
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
532 All elements are numbers, except text which is a string.\n\
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
533 Platform may be 0 for win32s, 1 for Windows 9x/ME, 2 for Windows NT/2000/XP\n\
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
534 "
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
535 );
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
536
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
537 static PyObject *
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
538 sys_getwindowsversion(PyObject *self)
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
539 {
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
540 OSVERSIONINFO ver;
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
541 ver.dwOSVersionInfoSize = sizeof(ver);
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
542 if (!GetVersionEx(&ver))
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
543 return PyErr_SetFromWindowsErr(0);
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
544 return Py_BuildValue("HHHHs",
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
545 ver.dwMajorVersion,
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
546 ver.dwMinorVersion,
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
547 ver.dwBuildNumber,
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
548 ver.dwPlatformId,
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
549 ver.szCSDVersion);
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
550 }
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
551
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
552 #endif /* MS_WINDOWS */
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
553
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
554 #ifdef HAVE_DLOPEN
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
555 static PyObject *
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
556 sys_setdlopenflags(PyObject *self, PyObject *args)
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
557 {
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
558 int new_val;
31797
846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents: 31796
diff changeset
559 PyThreadState *tstate = PyThreadState_GET();
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
560 if (!PyArg_ParseTuple(args, "i:setdlopenflags", &new_val))
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
561 return NULL;
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
562 if (!tstate)
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
563 return NULL;
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
564 tstate->interp->dlopenflags = new_val;
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
565 Py_INCREF(Py_None);
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
566 return Py_None;
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
567 }
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
568
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
569 PyDoc_STRVAR(setdlopenflags_doc,
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
570 "setdlopenflags(n) -> None\n\
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
571 \n\
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
572 Set the flags that will be used for dlopen() calls. Among other\n\
21833
070d392042e3 Fix spelling mistakes. Bugfix candidates.
Neal Norwitz <nnorwitz@gmail.com>
parents: 21712
diff changeset
573 things, this will enable a lazy resolving of symbols when importing\n\
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
574 a module, if called as sys.setdlopenflags(0)\n\
21833
070d392042e3 Fix spelling mistakes. Bugfix candidates.
Neal Norwitz <nnorwitz@gmail.com>
parents: 21712
diff changeset
575 To share symbols across extension modules, call as\n\
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
576 sys.setdlopenflags(dl.RTLD_NOW|dl.RTLD_GLOBAL)"
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
577 );
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
578
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
579 static PyObject *
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
580 sys_getdlopenflags(PyObject *self, PyObject *args)
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
581 {
31797
846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents: 31796
diff changeset
582 PyThreadState *tstate = PyThreadState_GET();
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
583 if (!tstate)
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
584 return NULL;
44099
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
585 return PyLong_FromLong(tstate->interp->dlopenflags);
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
586 }
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
587
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
588 PyDoc_STRVAR(getdlopenflags_doc,
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
589 "getdlopenflags() -> int\n\
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
590 \n\
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
591 Return the current value of the flags that are used for dlopen()\n\
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
592 calls. The flag constants are defined in the dl module."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
593 );
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
594 #endif
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
595
1013
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
596 #ifdef USE_MALLOPT
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
597 /* Link with -lmalloc (or -lmpc) on an SGI */
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
598 #include <malloc.h>
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
599
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
600 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
601 sys_mdebug(PyObject *self, PyObject *args)
1013
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
602 {
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
603 int flag;
12136
9b9abde032b3 Use modern PyArg_ParseTuple style, with function names.
Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
604 if (!PyArg_ParseTuple(args, "i:mdebug", &flag))
1013
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
605 return NULL;
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
606 mallopt(M_DEBUG, flag);
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
607 Py_INCREF(Py_None);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
608 return Py_None;
1013
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
609 }
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
610 #endif /* USE_MALLOPT */
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
611
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
612 static PyObject *
20655
7344687bf2c0 Convert getrefcount() to METH_O, and sys_excepthook() to use
Fred Drake <fdrake@acm.org>
parents: 20247
diff changeset
613 sys_getrefcount(PyObject *self, PyObject *arg)
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
614 {
44099
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
615 return PyLong_FromSsize_t(arg->ob_refcnt);
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
616 }
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
617
24126
fdf80e04e4bb Rearranged and added comments to object.h, to clarify many things
Tim Peters <tim.peters@gmail.com>
parents: 24071
diff changeset
618 #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
619 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
620 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
621 {
44099
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
622 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
623 }
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37042
diff changeset
624 #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
625
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
626 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
627 "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
628 \n\
23947
37118b6e5f46 Fix the docstring for sys.getrefcount().
Fred Drake <fdrake@acm.org>
parents: 23746
diff changeset
629 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
630 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
631 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
632 );
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
633
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
634 #ifdef COUNT_ALLOCS
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
635 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
636 sys_getcounts(PyObject *self)
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
637 {
13447
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO.
Tim Peters <tim.peters@gmail.com>
parents: 13256
diff changeset
638 extern PyObject *get_counts(void);
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
639
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
640 return get_counts();
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
641 }
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
642 #endif
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
643
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
644 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
645 "_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
646 \n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
647 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
648 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
649 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
650 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
651 \n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
652 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
653 purposes only."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
654 );
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
655
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
656 static PyObject *
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
657 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
658 {
31797
846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents: 31796
diff changeset
659 PyFrameObject *f = PyThreadState_GET()->frame;
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
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diff changeset
660 int depth = -1;
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
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diff changeset
661
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
662 if (!PyArg_ParseTuple(args, "|i:_getframe", &depth))
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
663 return NULL;
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
664
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
665 while (depth > 0 && f != NULL) {
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
666 f = f->f_back;
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
667 --depth;
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
668 }
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
669 if (f == NULL) {
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
670 PyErr_SetString(PyExc_ValueError,
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
671 "call stack is not deep enough");
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
672 return NULL;
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
673 }
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
674 Py_INCREF(f);
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
675 return (PyObject*)f;
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
676 }
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
677
39442
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Thomas Wouters <thomas@python.org>
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diff changeset
678 PyDoc_STRVAR(current_frames_doc,
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Thomas Wouters <thomas@python.org>
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diff changeset
679 "_current_frames() -> dictionary\n\
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
680 \n\
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
681 Return a dictionary mapping each current thread T's thread id to T's\n\
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
682 current stack frame.\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
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parents: 38673
diff changeset
683 \n\
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
684 This function should be used for specialized purposes only."
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
685 );
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
686
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
687 static PyObject *
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
688 sys_current_frames(PyObject *self, PyObject *noargs)
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
689 {
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
690 return _PyThread_CurrentFrames();
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Thomas Wouters <thomas@python.org>
parents: 38673
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691 }
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
692
28556
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
693 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
694 "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
695 \n\
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
696 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
697 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
698 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
699 );
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
700
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
701 static PyObject *
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
702 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
703 {
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
704 PyObject *func, *funcargs;
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 37879
diff changeset
705 if (!PyArg_UnpackTuple(args, "call_tracing", 2, 2, &func, &funcargs))
28556
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
706 return NULL;
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
707 return _PyEval_CallTracing(func, funcargs);
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
708 }
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
709
27712
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
710 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
711 "callstats() -> tuple of integers\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
712 \n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
713 Return a tuple of function call statistics, if CALL_PROFILE was defined\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
714 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
715 \n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
716 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
717 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.
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parents: 27156
diff changeset
718 a 11-tuple where the entries in the tuple are counts of:\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
719 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
720 1. calls to PyFunction_Type objects\n\
16856c9514e0 Small function call optimization and special build option for call stats.
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parents: 27156
diff changeset
721 2. 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
722 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
723 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
724 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
725 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
726 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
727 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
728 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
729 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
730 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
731 );
15487
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Barry Warsaw <barry@python.org>
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diff changeset
732
37879
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Thomas Wouters <thomas@python.org>
parents: 37042
diff changeset
733 #ifdef __cplusplus
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
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diff changeset
734 extern "C" {
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diff changeset
735 #endif
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736
3585
4ed09a3c3201 TRACE_REFS -> Py_TRACE_REFS
Guido van Rossum <guido@python.org>
parents: 3490
diff changeset
737 #ifdef Py_TRACE_REFS
3609
0b0c4ed1936a rename printrefs, getobjects to _Py_ prefix
Guido van Rossum <guido@python.org>
parents: 3585
diff changeset
738 /* 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
739 extern PyObject *_Py_GetObjects(PyObject *, PyObject *);
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
740 #endif
3609
0b0c4ed1936a rename printrefs, getobjects to _Py_ prefix
Guido van Rossum <guido@python.org>
parents: 3585
diff changeset
741
5047
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
742 #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
743 /* 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
744 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
745 #endif
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
746
37879
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Thomas Wouters <thomas@python.org>
parents: 37042
diff changeset
747 #ifdef __cplusplus
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Thomas Wouters <thomas@python.org>
parents: 37042
diff changeset
748 }
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parents: 37042
diff changeset
749 #endif
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diff changeset
750
45145
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diff changeset
751 static PyObject *
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diff changeset
752 sys_clear_type_cache(PyObject* self, PyObject* args)
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diff changeset
753 {
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diff changeset
754 PyType_ClearCache();
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diff changeset
755 Py_RETURN_NONE;
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756 }
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diff changeset
757
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diff changeset
758 PyDoc_STRVAR(sys_clear_type_cache__doc__,
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diff changeset
759 "_clear_type_cache() -> None\n\
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diff changeset
760 Clear the internal type lookup cache.");
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diff changeset
761
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diff changeset
762
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diff changeset
763 static PyObject *
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diff changeset
764 sys_compact_freelists(PyObject* self, PyObject* args)
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765 {
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diff changeset
766 size_t fsum, fbc, fbf;
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diff changeset
767
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diff changeset
768 PyFloat_CompactFreeList(&fbc, &fbf, &fsum);
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diff changeset
769
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diff changeset
770 return Py_BuildValue("((kkk))", fsum, fbc, fbf);
3d7b84daa34a Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552-60567 via svnmerge from
Christian Heimes <christian@cheimes.de>
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diff changeset
771
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diff changeset
772 }
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diff changeset
773
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Christian Heimes <christian@cheimes.de>
parents: 45071
diff changeset
774 PyDoc_STRVAR(sys_compact_freelists__doc__,
3d7b84daa34a Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552-60567 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45071
diff changeset
775 "_compact_freelists() -> ((remaing_objects, total_blocks, freed_blocks),)\n\
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Christian Heimes <christian@cheimes.de>
parents: 45071
diff changeset
776 Compact the free lists of floats.");
3d7b84daa34a Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552-60567 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45071
diff changeset
777
5372
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Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
778 static PyMethodDef sys_methods[] = {
5047
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
779 /* Might as well keep this in alphabetic order */
36211
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
780 {"callstats", (PyCFunction)PyEval_GetCallStats, METH_NOARGS,
27712
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
781 callstats_doc},
45145
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Christian Heimes <christian@cheimes.de>
parents: 45071
diff changeset
782 {"_clear_type_cache", sys_clear_type_cache, METH_NOARGS,
3d7b84daa34a Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552-60567 via svnmerge from
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parents: 45071
diff changeset
783 sys_clear_type_cache__doc__},
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Christian Heimes <christian@cheimes.de>
parents: 45071
diff changeset
784 {"_compact_freelists", sys_compact_freelists, METH_NOARGS,
3d7b84daa34a Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552-60567 via svnmerge from
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parents: 45071
diff changeset
785 sys_compact_freelists__doc__},
39442
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
786 {"_current_frames", sys_current_frames, METH_NOARGS,
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
787 current_frames_doc},
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Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
788 {"displayhook", sys_displayhook, METH_O, displayhook_doc},
28119
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
Guido van Rossum <guido@python.org>
parents: 27977
diff changeset
789 {"exc_info", sys_exc_info, METH_NOARGS, exc_info_doc},
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
790 {"excepthook", sys_excepthook, METH_VARARGS, excepthook_doc},
22604
3f4b2f93e8b5 Change sys_exit to use METH_VARARGS.
Neal Norwitz <nnorwitz@gmail.com>
parents: 22531
diff changeset
791 {"exit", sys_exit, METH_VARARGS, exit_doc},
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6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
792 {"getdefaultencoding", (PyCFunction)sys_getdefaultencoding,
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
793 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
794 #ifdef HAVE_DLOPEN
36211
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
795 {"getdlopenflags", (PyCFunction)sys_getdlopenflags, METH_NOARGS,
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
796 getdlopenflags_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
797 #endif
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
798 #ifdef COUNT_ALLOCS
19301
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Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
799 {"getcounts", (PyCFunction)sys_getcounts, METH_NOARGS},
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
800 #endif
5047
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Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
801 #ifdef DYNAMIC_EXECUTION_PROFILE
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Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
802 {"getdxp", _Py_GetDXProfile, METH_VARARGS},
5047
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
803 #endif
28174
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
804 {"getfilesystemencoding", (PyCFunction)sys_getfilesystemencoding,
36211
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
805 METH_NOARGS, getfilesystemencoding_doc},
3585
4ed09a3c3201 TRACE_REFS -> Py_TRACE_REFS
Guido van Rossum <guido@python.org>
parents: 3490
diff changeset
806 #ifdef Py_TRACE_REFS
19301
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Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
807 {"getobjects", _Py_GetObjects, METH_VARARGS},
24126
fdf80e04e4bb Rearranged and added comments to object.h, to clarify many things
Tim Peters <tim.peters@gmail.com>
parents: 24071
diff changeset
808 #endif
fdf80e04e4bb Rearranged and added comments to object.h, to clarify many things
Tim Peters <tim.peters@gmail.com>
parents: 24071
diff changeset
809 #ifdef Py_REF_DEBUG
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
810 {"gettotalrefcount", (PyCFunction)sys_gettotalrefcount, METH_NOARGS},
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
811 #endif
20655
7344687bf2c0 Convert getrefcount() to METH_O, and sys_excepthook() to use
Fred Drake <fdrake@acm.org>
parents: 20247
diff changeset
812 {"getrefcount", (PyCFunction)sys_getrefcount, METH_O, getrefcount_doc},
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
813 {"getrecursionlimit", (PyCFunction)sys_getrecursionlimit, METH_NOARGS,
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
814 getrecursionlimit_doc},
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
815 {"_getframe", sys_getframe, METH_VARARGS, getframe_doc},
25666
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
816 #ifdef MS_WINDOWS
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
817 {"getwindowsversion", (PyCFunction)sys_getwindowsversion, METH_NOARGS,
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
818 getwindowsversion_doc},
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
819 #endif /* MS_WINDOWS */
40484
8565e3fea9b6 Patch #1601678: move intern() to sys.intern().
Georg Brandl <georg@python.org>
parents: 40450
diff changeset
820 {"intern", sys_intern, METH_VARARGS, intern_doc},
1013
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
821 #ifdef USE_MALLOPT
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
822 {"mdebug", sys_mdebug, METH_VARARGS},
1013
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
823 #endif
19301
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Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
824 {"setdefaultencoding", sys_setdefaultencoding, METH_VARARGS,
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
825 setdefaultencoding_doc},
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Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
826 {"setcheckinterval", sys_setcheckinterval, METH_VARARGS,
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
827 setcheckinterval_doc},
29765
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
828 {"getcheckinterval", sys_getcheckinterval, METH_NOARGS,
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
829 getcheckinterval_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
830 #ifdef HAVE_DLOPEN
36211
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
831 {"setdlopenflags", sys_setdlopenflags, METH_VARARGS,
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
832 setdlopenflags_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
833 #endif
22119
0859e764509e SF #506611, fix sys.setprofile(), sys.settrace() core dumps
Neal Norwitz <nnorwitz@gmail.com>
parents: 21833
diff changeset
834 {"setprofile", sys_setprofile, METH_O, setprofile_doc},
44828
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
835 {"getprofile", sys_getprofile, METH_NOARGS, getprofile_doc},
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
836 {"setrecursionlimit", sys_setrecursionlimit, METH_VARARGS,
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
837 setrecursionlimit_doc},
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
838 #ifdef WITH_TSC
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
839 {"settscdump", sys_settscdump, METH_VARARGS, settscdump_doc},
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
840 #endif
22119
0859e764509e SF #506611, fix sys.setprofile(), sys.settrace() core dumps
Neal Norwitz <nnorwitz@gmail.com>
parents: 21833
diff changeset
841 {"settrace", sys_settrace, METH_O, settrace_doc},
44828
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Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
842 {"gettrace", sys_gettrace, METH_NOARGS, gettrace_doc},
28556
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
843 {"call_tracing", sys_call_tracing, METH_VARARGS, call_tracing_doc},
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
844 {NULL, NULL} /* sentinel */
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
845 };
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
846
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
847 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
848 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
849 {
5372
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Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
850 PyObject *list = PyList_New(0);
1198
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
851 int i;
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
852 if (list == NULL)
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
853 return NULL;
6550
f406ec35bfca Get rid of another reference to _PyImport_Inittab (now a static array)
Guido van Rossum <guido@python.org>
parents: 6352
diff changeset
854 for (i = 0; PyImport_Inittab[i].name != NULL; i++) {
42013
cd125fe83051 Make identifiers str (not str8) objects throughout.
Martin v. Löwis <martin@v.loewis.de>
parents: 41981
diff changeset
855 PyObject *name = PyUnicode_FromString(
6550
f406ec35bfca Get rid of another reference to _PyImport_Inittab (now a static array)
Guido van Rossum <guido@python.org>
parents: 6352
diff changeset
856 PyImport_Inittab[i].name);
1198
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Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
857 if (name == NULL)
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Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
858 break;
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Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
859 PyList_Append(list, name);
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Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
860 Py_DECREF(name);
1198
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Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
861 }
5372
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Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
862 if (PyList_Sort(list) != 0) {
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
863 Py_DECREF(list);
1848
b724599401ff Merge back to main trunk
Guido van Rossum <guido@python.org>
parents: 1198
diff changeset
864 list = NULL;
b724599401ff Merge back to main trunk
Guido van Rossum <guido@python.org>
parents: 1198
diff changeset
865 }
4904
5dc20a9e0506 Make builtin_module_names a tuple instead of a list.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
866 if (list) {
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Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
867 PyObject *v = PyList_AsTuple(list);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
868 Py_DECREF(list);
4904
5dc20a9e0506 Make builtin_module_names a tuple instead of a list.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
869 list = v;
5dc20a9e0506 Make builtin_module_names a tuple instead of a list.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
870 }
1198
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Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
871 return list;
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Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
872 }
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
873
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
874 static PyObject *warnoptions = NULL;
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
875
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Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
876 void
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
877 PySys_ResetWarnOptions(void)
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
878 {
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
879 if (warnoptions == NULL || !PyList_Check(warnoptions))
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
880 return;
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
881 PyList_SetSlice(warnoptions, 0, PyList_GET_SIZE(warnoptions), NULL);
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
882 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
883
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
884 void
42812
a99ec4befda8 Add const to input string parameters
Neal Norwitz <nnorwitz@gmail.com>
parents: 42703
diff changeset
885 PySys_AddWarnOption(const char *s)
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
886 {
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
887 PyObject *str;
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
888
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
889 if (warnoptions == NULL || !PyList_Check(warnoptions)) {
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
890 Py_XDECREF(warnoptions);
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
891 warnoptions = PyList_New(0);
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
892 if (warnoptions == NULL)
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
893 return;
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
894 }
42815
f81d94c05a0e Use unicode
Neal Norwitz <nnorwitz@gmail.com>
parents: 42812
diff changeset
895 str = PyUnicode_FromString(s);
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
896 if (str != NULL) {
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
897 PyList_Append(warnoptions, str);
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
898 Py_DECREF(str);
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
899 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
900 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
901
8840
44baef8ab5c8 Gack. The module doc string is too long for VC++ 5.0.
Guido van Rossum <guido@python.org>
parents: 8566
diff changeset
902 /* 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
903 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
904 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
905 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
906 PyDoc_VAR(sys_doc) =
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
907 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
908 "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
909 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
910 \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
911 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
912 \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
913 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
914 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
915 modules -- dictionary of loaded modules\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
916 \n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
917 displayhook -- called to show results in an interactive session\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
918 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
919 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
920 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
921 \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
922 stdin -- standard input file object; used by raw_input() and input()\n\
40788
e9a6234b26af * Remove PRINT_ITEM(_TO), PRINT_NEWLINE(_TO) opcodes.
Georg Brandl <georg@python.org>
parents: 40737
diff changeset
923 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
924 stderr -- standard error object; used for error messages\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
925 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
926 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
927 \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
928 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
929 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
930 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
931 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
932 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
933 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
934 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
935 /* concatenating string here */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
936 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
937 "\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
938 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
939 \n\
44311
303727c58b51 Fixed #1630
Christian Heimes <christian@cheimes.de>
parents: 44160
diff changeset
940 float_info -- a dict with information about the float 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
941 maxsize -- the largest supported length of containers.\n\
18298
982163c4e9d2 Encode surrogates in UTF-8 even for a wide Py_UNICODE.
Martin v. Löwis <martin@v.loewis.de>
parents: 18136
diff changeset
942 maxunicode -- the largest supported character\n\
21833
070d392042e3 Fix spelling mistakes. Bugfix candidates.
Neal Norwitz <nnorwitz@gmail.com>
parents: 21712
diff changeset
943 builtin_module_names -- tuple of module names built into this interpreter\n\
44311
303727c58b51 Fixed #1630
Christian Heimes <christian@cheimes.de>
parents: 44160
diff changeset
944 subversion -- subversion information of the build as tuple\n\
12394
60dd95c75999 Define version_info to be a tuple (major, minor, micro, level); level
Fred Drake <fdrake@acm.org>
parents: 12136
diff changeset
945 version -- the version of this interpreter as a string\n\
60dd95c75999 Define version_info to be a tuple (major, minor, micro, level); level
Fred Drake <fdrake@acm.org>
parents: 12136
diff changeset
946 version_info -- version information as a tuple\n\
60dd95c75999 Define version_info to be a tuple (major, minor, micro, level); level
Fred Drake <fdrake@acm.org>
parents: 12136
diff changeset
947 hexversion -- version information encoded as a single integer\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
948 copyright -- copyright notice pertaining to this 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
949 platform -- platform identifier\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
950 executable -- pathname of this Python 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
951 prefix -- prefix used to find the Python library\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
952 exec_prefix -- prefix used to find the machine-specific Python library\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
953 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
954 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
955 #ifdef MS_WINDOWS
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
956 /* concatenating string here */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
957 PyDoc_STR(
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
958 "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
959 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
960 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
961 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
962 #endif /* MS_WINDOWS */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
963 PyDoc_STR(
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
964 "__stdin__ -- the original stdin; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
965 __stdout__ -- the original stdout; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
966 __stderr__ -- the original stderr; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
967 __displayhook__ -- the original displayhook; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
968 __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
969 \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
970 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
971 \n\
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44086
diff changeset
972 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
973 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
974 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
975 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
976 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
977 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
978 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
979 getrecursionlimit() -- return the max recursion depth for the interpreter\n\
44828
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
980 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
981 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
982 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
983 setprofile() -- set the global profiling function\n\
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
984 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
985 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
986 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
987 )
13971
aa4202702252 The attempt to protect against MS_WIN16 compilers that do not support long
Fred Drake <fdrake@acm.org>
parents: 13968
diff changeset
988 /* 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
989
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
990 /* Subversion branch and revision management */
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
991 static const char _patchlevel_revision[] = PY_PATCHLEVEL_REVISION;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
992 static const char headurl[] = "$HeadURL$";
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
993 static int svn_initialized;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
994 static char patchlevel_revision[50]; /* Just the number */
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
995 static char branch[50];
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
996 static char shortbranch[50];
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
997 static const char *svn_revision;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
998
36212
cee05980f1fd svnversion_init(): Use standard layout for function defn.
Tim Peters <tim.peters@gmail.com>
parents: 36211
diff changeset
999 static void
cee05980f1fd svnversion_init(): Use standard layout for function defn.
Tim Peters <tim.peters@gmail.com>
parents: 36211
diff changeset
1000 svnversion_init(void)
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1001 {
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1002 const char *python, *br_start, *br_end, *br_end2, *svnversion;
36521
30aef3ce2b26 Use Py_ssize_t to count the
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
1003 Py_ssize_t len;
42703
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1004 int istag = 0;
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1005
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1006 if (svn_initialized)
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1007 return;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1008
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1009 python = strstr(headurl, "/python/");
42703
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1010 if (!python) {
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1011 strcpy(branch, "unknown branch");
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1012 strcpy(shortbranch, "unknown");
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1013 }
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1014 else {
42703
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1015 br_start = python + 8;
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1016 br_end = strchr(br_start, '/');
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1017 assert(br_end);
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1018
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1019 /* Works even for trunk,
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1020 as we are in trunk/Python/sysmodule.c */
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1021 br_end2 = strchr(br_end+1, '/');
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1022
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1023 istag = strncmp(br_start, "tags", 4) == 0;
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1024 if (strncmp(br_start, "trunk", 5) == 0) {
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1025 strcpy(branch, "trunk");
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1026 strcpy(shortbranch, "trunk");
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1027 }
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1028 else if (istag || strncmp(br_start, "branches", 8) == 0) {
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1029 len = br_end2 - br_start;
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1030 strncpy(branch, br_start, len);
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1031 branch[len] = '\0';
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1032
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1033 len = br_end2 - (br_end + 1);
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1034 strncpy(shortbranch, br_end + 1, len);
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1035 shortbranch[len] = '\0';
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1036 }
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1037 else {
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1038 Py_FatalError("bad HeadURL");
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1039 return;
8bad8722f0e6 Patch #1774414: make it possible to use SVK to develop Python.
Collin Winter <collinw@gmail.com>
parents: 42622
diff changeset
1040 }
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1041 }
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1042
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1043
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1044 svnversion = _Py_svnversion();
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1045 if (strcmp(svnversion, "exported") != 0)
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1046 svn_revision = svnversion;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1047 else if (istag) {
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1048 len = strlen(_patchlevel_revision);
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1049 assert(len >= 13);
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1050 assert(len < (sizeof(patchlevel_revision) + 13));
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1051 strncpy(patchlevel_revision, _patchlevel_revision + 11,
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1052 len - 13);
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1053 patchlevel_revision[len - 13] = '\0';
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1054 svn_revision = patchlevel_revision;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1055 }
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1056 else
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1057 svn_revision = "";
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1058
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1059 svn_initialized = 1;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1060 }
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1061
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1062 /* Return svnversion output if available.
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1063 Else return Revision of patchlevel.h if on branch.
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1064 Else return empty string */
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1065 const char*
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1066 Py_SubversionRevision()
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1067 {
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1068 svnversion_init();
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1069 return svn_revision;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1070 }
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1071
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1072 const char*
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1073 Py_SubversionShortBranch()
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1074 {
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1075 svnversion_init();
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1076 return shortbranch;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1077 }
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1078
44674
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1079
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1080 PyDoc_STRVAR(flags__doc__,
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1081 "sys.flags\n\
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1082 \n\
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1083 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
1084
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1085 static PyTypeObject FlagsType;
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1086
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1087 static PyStructSequence_Field flags_fields[] = {
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1088 {"debug", "-d"},
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1089 {"division_warning", "-Q"},
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1090 {"inspect", "-i"},
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1091 {"interactive", "-i"},
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1092 {"optimize", "-O or -OO"},
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1093 {"dont_write_bytecode", "-B"},
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1094 /* {"no_user_site", "-s"}, */
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1095 {"no_site", "-S"},
44699
6f049ca55e06 Merged revisions 59952-59984 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 44674
diff changeset
1096 {"ignore_environment", "-E"},
44674
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1097 {"tabcheck", "-t or -tt"},
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1098 {"verbose", "-v"},
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1099 #ifdef RISCOS
44699
6f049ca55e06 Merged revisions 59952-59984 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 44674
diff changeset
1100 {"riscos_wimp", "???"},
44674
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1101 #endif
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1102 /* {"unbuffered", "-u"}, */
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1103 /* {"skip_first", "-x"}, */
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1104 {0}
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1105 };
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1106
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1107 static PyStructSequence_Desc flags_desc = {
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1108 "sys.flags", /* name */
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1109 flags__doc__, /* doc */
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1110 flags_fields, /* fields */
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1111 #ifdef RISCOS
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1112 11
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1113 #else
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1114 10
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1115 #endif
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1116 };
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1117
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1118 static PyObject*
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1119 make_flags(void)
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1120 {
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1121 int pos = 0;
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1122 PyObject *seq;
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parents: 44587
diff changeset
1123
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1124 seq = PyStructSequence_New(&FlagsType);
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parents: 44587
diff changeset
1125 if (seq == NULL)
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1126 return NULL;
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1127
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1128 #define SetFlag(flag) \
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1129 PyStructSequence_SET_ITEM(seq, pos++, PyLong_FromLong(flag))
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1130
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1131 SetFlag(Py_DebugFlag);
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parents: 44587
diff changeset
1132 SetFlag(Py_DivisionWarningFlag);
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1133 SetFlag(Py_InspectFlag);
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1134 SetFlag(Py_InteractiveFlag);
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1135 SetFlag(Py_OptimizeFlag);
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1136 SetFlag(Py_DontWriteBytecodeFlag);
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1137 /* SetFlag(Py_NoUserSiteDirectory); */
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1138 SetFlag(Py_NoSiteFlag);
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1139 SetFlag(Py_IgnoreEnvironmentFlag);
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1140 SetFlag(Py_TabcheckFlag);
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1141 SetFlag(Py_VerboseFlag);
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1142 #ifdef RISCOS
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1143 SetFlag(Py_RISCOSWimpFlag);
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1144 #endif
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1145 /* SetFlag(saw_unbuffered_flag); */
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1146 /* SetFlag(skipfirstline); */
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1147 #undef SetFlag
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1148
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1149 if (PyErr_Occurred()) {
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1150 return NULL;
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1151 }
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1152 return seq;
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1153 }
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1154
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1155 PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1156 _PySys_Init(void)
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1157 {
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1158 PyObject *m, *v, *sysdict;
12398
2392d10e21f1 Simplify creation of the version_info value for clarity, per
Fred Drake <fdrake@acm.org>
parents: 12396
diff changeset
1159 char *s;
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1160
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
1161 m = Py_InitModule3("sys", sys_methods, sys_doc);
36324
1af7f719ed28 Check return result from Py_InitModule*(). This API can fail.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36212
diff changeset
1162 if (m == NULL)
1af7f719ed28 Check return result from Py_InitModule*(). This API can fail.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36212
diff changeset
1163 return NULL;
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1164 sysdict = PyModule_GetDict(m);
45071
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Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1165 #define SET_SYS_FROM_STRING(key, value) \
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1166 v = value; \
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1167 if (v != NULL) \
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1168 PyDict_SetItemString(sysdict, key, v); \
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1169 Py_XDECREF(v)
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1170
35673
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1171 {
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1172 /* XXX: does this work on Win/Win64? (see posix_fstat) */
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1173 struct stat sb;
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1174 if (fstat(fileno(stdin), &sb) == 0 &&
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1175 S_ISDIR(sb.st_mode)) {
36910
91a9e2e31e93 Try to be a bit more consistent on all platforms:
Neal Norwitz <nnorwitz@gmail.com>
parents: 36866
diff changeset
1176 /* There's nothing more we can do. */
91a9e2e31e93 Try to be a bit more consistent on all platforms:
Neal Norwitz <nnorwitz@gmail.com>
parents: 36866
diff changeset
1177 /* Py_FatalError() will core dump, so just exit. */
91a9e2e31e93 Try to be a bit more consistent on all platforms:
Neal Norwitz <nnorwitz@gmail.com>
parents: 36866
diff changeset
1178 PySys_WriteStderr("Python error: <stdin> is a directory, cannot continue\n");
91a9e2e31e93 Try to be a bit more consistent on all platforms:
Neal Norwitz <nnorwitz@gmail.com>
parents: 36866
diff changeset
1179 exit(EXIT_FAILURE);
35673
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1180 }
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1181 }
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1182
44368
32dd9b7773c3 Fix thoroughly misleading comment
Nick Coghlan <ncoghlan@gmail.com>
parents: 44311
diff changeset
1183 /* 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
1184
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1185 PyDict_SetItemString(sysdict, "__displayhook__",
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1186 PyDict_GetItemString(sysdict, "displayhook"));
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1187 PyDict_SetItemString(sysdict, "__excepthook__",
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1188 PyDict_GetItemString(sysdict, "excepthook"));
45071
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Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1189 SET_SYS_FROM_STRING("version",
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1190 PyUnicode_FromString(Py_GetVersion()));
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1191 SET_SYS_FROM_STRING("hexversion",
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1192 PyLong_FromLong(PY_VERSION_HEX));
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1193 svnversion_init();
45071
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1194 SET_SYS_FROM_STRING("subversion",
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1195 Py_BuildValue("(UUU)", "CPython", branch,
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1196 svn_revision));
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1197 SET_SYS_FROM_STRING("dont_write_bytecode",
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1198 PyBool_FromLong(Py_DontWriteBytecodeFlag));
12396
f82b2577fa0c Capitulate, changing version_info to a 5-tuple:
Fred Drake <fdrake@acm.org>
parents: 12394
diff changeset
1199 /*
f82b2577fa0c Capitulate, changing version_info to a 5-tuple:
Fred Drake <fdrake@acm.org>
parents: 12394
diff changeset
1200 * These release level checks are mutually exclusive and cover
f82b2577fa0c Capitulate, changing version_info to a 5-tuple:
Fred Drake <fdrake@acm.org>
parents: 12394
diff changeset
1201 * the field, so don't get too fancy with the pre-processor!
f82b2577fa0c Capitulate, changing version_info to a 5-tuple:
Fred Drake <fdrake@acm.org>
parents: 12394
diff changeset
1202 */
f82b2577fa0c Capitulate, changing version_info to a 5-tuple:
Fred Drake <fdrake@acm.org>
parents: 12394
diff changeset
1203 #if PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_ALPHA
12398
2392d10e21f1 Simplify creation of the version_info value for clarity, per
Fred Drake <fdrake@acm.org>
parents: 12396
diff changeset
1204 s = "alpha";
14295
e5253b692e9f _PySys_Init(): When setting up sys.version_info, use #if/#elif.../#endif
Fred Drake <fdrake@acm.org>
parents: 14017
diff changeset
1205 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_BETA
12398
2392d10e21f1 Simplify creation of the version_info value for clarity, per
Fred Drake <fdrake@acm.org>
parents: 12396
diff changeset
1206 s = "beta";
14295
e5253b692e9f _PySys_Init(): When setting up sys.version_info, use #if/#elif.../#endif
Fred Drake <fdrake@acm.org>
parents: 14017
diff changeset
1207 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_GAMMA
12398
2392d10e21f1 Simplify creation of the version_info value for clarity, per
Fred Drake <fdrake@acm.org>
parents: 12396
diff changeset
1208 s = "candidate";
14295
e5253b692e9f _PySys_Init(): When setting up sys.version_info, use #if/#elif.../#endif
Fred Drake <fdrake@acm.org>
parents: 14017
diff changeset
1209 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_FINAL
12398
2392d10e21f1 Simplify creation of the version_info value for clarity, per
Fred Drake <fdrake@acm.org>
parents: 12396
diff changeset
1210 s = "final";
12396
f82b2577fa0c Capitulate, changing version_info to a 5-tuple:
Fred Drake <fdrake@acm.org>
parents: 12394
diff changeset
1211 #endif
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1212
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1213 SET_SYS_FROM_STRING("version_info",
41981
c6a0b75dbec2 Change most sys attributes that were str8 objects into str objects
Walter Dörwald <walter@livinglogic.de>
parents: 41969
diff changeset
1214 Py_BuildValue("iiiUi", PY_MAJOR_VERSION,
12394
60dd95c75999 Define version_info to be a tuple (major, minor, micro, level); level
Fred Drake <fdrake@acm.org>
parents: 12136
diff changeset
1215 PY_MINOR_VERSION,
12398
2392d10e21f1 Simplify creation of the version_info value for clarity, per
Fred Drake <fdrake@acm.org>
parents: 12396
diff changeset
1216 PY_MICRO_VERSION, s,
12396
f82b2577fa0c Capitulate, changing version_info to a 5-tuple:
Fred Drake <fdrake@acm.org>
parents: 12394
diff changeset
1217 PY_RELEASE_SERIAL));
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1218 SET_SYS_FROM_STRING("api_version",
44099
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
1219 PyLong_FromLong(PYTHON_API_VERSION));
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1220 SET_SYS_FROM_STRING("copyright",
41981
c6a0b75dbec2 Change most sys attributes that were str8 objects into str objects
Walter Dörwald <walter@livinglogic.de>
parents: 41969
diff changeset
1221 PyUnicode_FromString(Py_GetCopyright()));
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1222 SET_SYS_FROM_STRING("platform",
41981
c6a0b75dbec2 Change most sys attributes that were str8 objects into str objects
Walter Dörwald <walter@livinglogic.de>
parents: 41969
diff changeset
1223 PyUnicode_FromString(Py_GetPlatform()));
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1224 SET_SYS_FROM_STRING("executable",
43847
0377ba9bc359 Paths and file names from the fs should always be decoded with PyUnicode_DecodeFSDefault and not PyUnicode_FromString
Christian Heimes <christian@cheimes.de>
parents: 43813
diff changeset
1225 PyUnicode_DecodeFSDefault(
0377ba9bc359 Paths and file names from the fs should always be decoded with PyUnicode_DecodeFSDefault and not PyUnicode_FromString
Christian Heimes <christian@cheimes.de>
parents: 43813
diff changeset
1226 Py_GetProgramFullPath()));
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1227 SET_SYS_FROM_STRING("prefix",
43847
0377ba9bc359 Paths and file names from the fs should always be decoded with PyUnicode_DecodeFSDefault and not PyUnicode_FromString
Christian Heimes <christian@cheimes.de>
parents: 43813
diff changeset
1228 PyUnicode_DecodeFSDefault(Py_GetPrefix()));
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1229 SET_SYS_FROM_STRING("exec_prefix",
43847
0377ba9bc359 Paths and file names from the fs should always be decoded with PyUnicode_DecodeFSDefault and not PyUnicode_FromString
Christian Heimes <christian@cheimes.de>
parents: 43813
diff changeset
1230 PyUnicode_DecodeFSDefault(Py_GetExecPrefix()));
43100
4e6b4ba60c3b Remove the simple slicing API. All slicing is now done with slice objects.
Thomas Wouters <thomas@python.org>
parents: 42896
diff changeset
1231 SET_SYS_FROM_STRING("maxsize",
44099
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
1232 PyLong_FromSsize_t(PY_SSIZE_T_MAX));
44086
110ff614ec28 Merged revisions 59245-59254 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43855
diff changeset
1233 SET_SYS_FROM_STRING("float_info",
110ff614ec28 Merged revisions 59245-59254 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43855
diff changeset
1234 PyFloat_GetInfo());
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1235 SET_SYS_FROM_STRING("maxunicode",
44099
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
1236 PyLong_FromLong(PyUnicode_GetMax()));
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1237 SET_SYS_FROM_STRING("builtin_module_names",
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1238 list_builtin_module_names());
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
1239 {
841cf9012ac3 Add a byte_order value to the sys module. The value is "big" for
Fred Drake <fdrake@acm.org>
parents: 13694
diff changeset
1240 /* Assumes that longs are at least 2 bytes long.
841cf9012ac3 Add a byte_order value to the sys module. The value is "big" for
Fred Drake <fdrake@acm.org>
parents: 13694
diff changeset
1241 Should be safe! */
841cf9012ac3 Add a byte_order value to the sys module. The value is "big" for
Fred Drake <fdrake@acm.org>
parents: 13694
diff changeset
1242 unsigned long number = 1;
13977
eb9a36163a9e Guido pointed out that all names in the sys module have no underscore,
Fred Drake <fdrake@acm.org>
parents: 13971
diff changeset
1243 char *value;
13968
841cf9012ac3 Add a byte_order value to the sys module. The value is "big" for
Fred Drake <fdrake@acm.org>
parents: 13694
diff changeset
1244
841cf9012ac3 Add a byte_order value to the sys module. The value is "big" for
Fred Drake <fdrake@acm.org>
parents: 13694
diff changeset
1245 s = (char *) &number;
841cf9012ac3 Add a byte_order value to the sys module. The value is "big" for
Fred Drake <fdrake@acm.org>
parents: 13694
diff changeset
1246 if (s[0] == 0)
13977
eb9a36163a9e Guido pointed out that all names in the sys module have no underscore,
Fred Drake <fdrake@acm.org>
parents: 13971
diff changeset
1247 value = "big";
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
1248 else
13977
eb9a36163a9e Guido pointed out that all names in the sys module have no underscore,
Fred Drake <fdrake@acm.org>
parents: 13971
diff changeset
1249 value = "little";
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1250 SET_SYS_FROM_STRING("byteorder",
41981
c6a0b75dbec2 Change most sys attributes that were str8 objects into str objects
Walter Dörwald <walter@livinglogic.de>
parents: 41969
diff changeset
1251 PyUnicode_FromString(value));
13968
841cf9012ac3 Add a byte_order value to the sys module. The value is "big" for
Fred Drake <fdrake@acm.org>
parents: 13694
diff changeset
1252 }
4126
c80c515999b9 Use MS_DLL_ID as sys.winver
Guido van Rossum <guido@python.org>
parents: 3877
diff changeset
1253 #ifdef MS_COREDLL
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1254 SET_SYS_FROM_STRING("dllhandle",
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1255 PyLong_FromVoidPtr(PyWin_DLLhModule));
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
1256 SET_SYS_FROM_STRING("winver",
41981
c6a0b75dbec2 Change most sys attributes that were str8 objects into str objects
Walter Dörwald <walter@livinglogic.de>
parents: 41969
diff changeset
1257 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
1258 #endif
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1259 if (warnoptions == NULL) {
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1260 warnoptions = PyList_New(0);
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1261 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1262 else {
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1263 Py_INCREF(warnoptions);
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1264 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1265 if (warnoptions != NULL) {
15846
d41f9b0a40ca Neil discovered a bad DECREF on warnoptions, that caused repeated
Guido van Rossum <guido@python.org>
parents: 15812
diff changeset
1266 PyDict_SetItemString(sysdict, "warnoptions", warnoptions);
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1267 }
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1268
45071
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1269 if (FlagsType.tp_name == 0)
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1270 PyStructSequence_InitType(&FlagsType, &flags_desc);
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1271 SET_SYS_FROM_STRING("flags", make_flags());
44674
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1272 /* prevent user from creating new instances */
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1273 FlagsType.tp_init = NULL;
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1274 FlagsType.tp_new = NULL;
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1275
45071
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1276 #undef SET_SYS_FROM_STRING
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1277 if (PyErr_Occurred())
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1278 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1279 return m;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1280 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1281
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1282 static PyObject *
42812
a99ec4befda8 Add const to input string parameters
Neal Norwitz <nnorwitz@gmail.com>
parents: 42703
diff changeset
1283 makepathobject(const char *path, int delim)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1284 {
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1285 int i, n;
42812
a99ec4befda8 Add const to input string parameters
Neal Norwitz <nnorwitz@gmail.com>
parents: 42703
diff changeset
1286 const char *p;
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1287 PyObject *v, *w;
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1288
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1289 n = 1;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1290 p = path;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1291 while ((p = strchr(p, delim)) != NULL) {
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1292 n++;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1293 p++;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1294 }
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1295 v = PyList_New(n);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1296 if (v == NULL)
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1297 return NULL;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1298 for (i = 0; ; i++) {
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1299 p = strchr(path, delim);
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1300 if (p == NULL)
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1301 p = strchr(path, '\0'); /* End of string */
43761
658cd34a8c5d Fixed a bug in PyUnicode_DecodeFSDefault. strcmp() returns 0 on success.
Christian Heimes <christian@cheimes.de>
parents: 43686
diff changeset
1302 w = PyUnicode_DecodeFSDefaultAndSize(path, (Py_ssize_t) (p - path));
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1303 if (w == NULL) {
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1304 Py_DECREF(v);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1305 return NULL;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1306 }
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1307 PyList_SetItem(v, i, w);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1308 if (*p == '\0')
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1309 break;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1310 path = p+1;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1311 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1312 return v;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1313 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1314
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1315 void
42812
a99ec4befda8 Add const to input string parameters
Neal Norwitz <nnorwitz@gmail.com>
parents: 42703
diff changeset
1316 PySys_SetPath(const char *path)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1317 {
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1318 PyObject *v;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1319 if ((v = makepathobject(path, DELIM)) == NULL)
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1320 Py_FatalError("can't create sys.path");
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1321 if (PySys_SetObject("path", v) != 0)
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1322 Py_FatalError("can't assign sys.path");
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1323 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
1324 }
f6bcf3c1d714 Empty all modules' symbol tables, so most circular references are
Guido van Rossum <guido@python.org>
parents: 6
diff changeset
1325
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1326 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1327 makeargvobject(int argc, char **argv)
83
f6bcf3c1d714 Empty all modules' symbol tables, so most circular references are
Guido van Rossum <guido@python.org>
parents: 6
diff changeset
1328 {
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1329 PyObject *av;
596
e18f1fa398a3 Ensure that sys.argv[0] always exists (maybe as empty string).
Guido van Rossum <guido@python.org>
parents: 549
diff changeset
1330 if (argc <= 0 || argv == NULL) {
e18f1fa398a3 Ensure that sys.argv[0] always exists (maybe as empty string).
Guido van Rossum <guido@python.org>
parents: 549
diff changeset
1331 /* Ensure at least one (empty) argument is seen */
e18f1fa398a3 Ensure that sys.argv[0] always exists (maybe as empty string).
Guido van Rossum <guido@python.org>
parents: 549
diff changeset
1332 static char *empty_argv[1] = {""};
e18f1fa398a3 Ensure that sys.argv[0] always exists (maybe as empty string).
Guido van Rossum <guido@python.org>
parents: 549
diff changeset
1333 argv = empty_argv;
e18f1fa398a3 Ensure that sys.argv[0] always exists (maybe as empty string).
Guido van Rossum <guido@python.org>
parents: 549
diff changeset
1334 argc = 1;
e18f1fa398a3 Ensure that sys.argv[0] always exists (maybe as empty string).
Guido van Rossum <guido@python.org>
parents: 549
diff changeset
1335 }
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1336 av = PyList_New(argc);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1337 if (av != NULL) {
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1338 int i;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1339 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
1340 #ifdef __VMS
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1341 PyObject *v;
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1342
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1343 /* argv[0] is the script pathname if known */
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1344 if (i == 0) {
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1345 char* fn = decc$translate_vms(argv[0]);
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1346 if ((fn == (char *)0) || fn == (char *)-1)
42099
6727cc9ed09f Make sys.path and sys.argv into lists of strings.
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
1347 v = PyUnicode_FromString(argv[0]);
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1348 else
42099
6727cc9ed09f Make sys.path and sys.argv into lists of strings.
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
1349 v = PyUnicode_FromString(
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1350 decc$translate_vms(argv[0]));
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1351 } else
42099
6727cc9ed09f Make sys.path and sys.argv into lists of strings.
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
1352 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
1353 #else
42099
6727cc9ed09f Make sys.path and sys.argv into lists of strings.
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
1354 PyObject *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
1355 #endif
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1356 if (v == NULL) {
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1357 Py_DECREF(av);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1358 av = NULL;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1359 break;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1360 }
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1361 PyList_SetItem(av, i, v);
83
f6bcf3c1d714 Empty all modules' symbol tables, so most circular references are
Guido van Rossum <guido@python.org>
parents: 6
diff changeset
1362 }
f6bcf3c1d714 Empty all modules' symbol tables, so most circular references are
Guido van Rossum <guido@python.org>
parents: 6
diff changeset
1363 }
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1364 return av;
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1365 }
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1366
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1367 void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1368 PySys_SetArgv(int argc, char **argv)
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1369 {
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
1370 #if defined(HAVE_REALPATH)
0fe321e78ad3 - sys.path[0] (the directory from which the script is loaded) is now
Guido van Rossum <guido@python.org>
parents: 27712
diff changeset
1371 char fullpath[MAXPATHLEN];
0fe321e78ad3 - sys.path[0] (the directory from which the script is loaded) is now
Guido van Rossum <guido@python.org>
parents: 27712
diff changeset
1372 #elif defined(MS_WINDOWS)
27156
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1373 char fullpath[MAX_PATH];
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1374 #endif
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1375 PyObject *av = makeargvobject(argc, argv);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1376 PyObject *path = PySys_GetObject("path");
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1377 if (av == NULL)
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1378 Py_FatalError("no mem for sys.argv");
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1379 if (PySys_SetObject("argv", av) != 0)
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1380 Py_FatalError("can't assign sys.argv");
3877
408e374934e5 Always insert script directory in front of sys.path -- if there's no
Guido van Rossum <guido@python.org>
parents: 3806
diff changeset
1381 if (path != NULL) {
5340
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1382 char *argv0 = argv[0];
3877
408e374934e5 Always insert script directory in front of sys.path -- if there's no
Guido van Rossum <guido@python.org>
parents: 3806
diff changeset
1383 char *p = NULL;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1384 Py_ssize_t n = 0;
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1385 PyObject *a;
5340
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1386 #ifdef HAVE_READLINK
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1387 char link[MAXPATHLEN+1];
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1388 char argv0copy[2*MAXPATHLEN+1];
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1389 int nr = 0;
35572
1b25fe8834ae patch [ 1119423 ] python -c readlink()s and stat()s '-c'
Georg Brandl <georg@python.org>
parents: 34511
diff changeset
1390 if (argc > 0 && argv0 != NULL && strcmp(argv0, "-c") != 0)
5340
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1391 nr = readlink(argv0, link, MAXPATHLEN);
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1392 if (nr > 0) {
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1393 /* It's a symlink */
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1394 link[nr] = '\0';
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1395 if (link[0] == SEP)
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1396 argv0 = link; /* Link to absolute path */
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1397 else if (strchr(link, SEP) == NULL)
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1398 ; /* Link without path */
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1399 else {
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1400 /* Must join(dirname(argv0), link) */
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1401 char *q = strrchr(argv0, SEP);
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1402 if (q == NULL)
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1403 argv0 = link; /* argv0 without path */
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1404 else {
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1405 /* Must make a copy */
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1406 strcpy(argv0copy, argv0);
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1407 q = strrchr(argv0copy, SEP);
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1408 strcpy(q+1, link);
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1409 argv0 = argv0copy;
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1410 }
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1411 }
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1412 }
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1413 #endif /* HAVE_READLINK */
4256
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1414 #if SEP == '\\' /* Special case for MS filename syntax */
35572
1b25fe8834ae patch [ 1119423 ] python -c readlink()s and stat()s '-c'
Georg Brandl <georg@python.org>
parents: 34511
diff changeset
1415 if (argc > 0 && argv0 != NULL && strcmp(argv0, "-c") != 0) {
4256
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1416 char *q;
27156
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1417 #ifdef MS_WINDOWS
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1418 char *ptemp;
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1419 if (GetFullPathName(argv0,
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1420 sizeof(fullpath),
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1421 fullpath,
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1422 &ptemp)) {
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1423 argv0 = fullpath;
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1424 }
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1425 #endif
5340
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1426 p = strrchr(argv0, SEP);
4256
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1427 /* Test for alternate separator */
5340
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1428 q = strrchr(p ? p : argv0, '/');
4256
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1429 if (q != NULL)
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1430 p = q;
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1431 if (p != NULL) {
5340
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1432 n = p + 1 - argv0;
4256
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1433 if (n > 1 && p[-1] != ':')
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1434 n--; /* Drop trailing separator */
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1435 }
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1436 }
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1437 #else /* All other filename syntaxes */
35572
1b25fe8834ae patch [ 1119423 ] python -c readlink()s and stat()s '-c'
Georg Brandl <georg@python.org>
parents: 34511
diff changeset
1438 if (argc > 0 && argv0 != NULL && strcmp(argv0, "-c") != 0) {
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
1439 #if defined(HAVE_REALPATH)
0fe321e78ad3 - sys.path[0] (the directory from which the script is loaded) is now
Guido van Rossum <guido@python.org>
parents: 27712
diff changeset
1440 if (realpath(argv0, fullpath)) {
0fe321e78ad3 - sys.path[0] (the directory from which the script is loaded) is now
Guido van Rossum <guido@python.org>
parents: 27712
diff changeset
1441 argv0 = fullpath;
0fe321e78ad3 - sys.path[0] (the directory from which the script is loaded) is now
Guido van Rossum <guido@python.org>
parents: 27712
diff changeset
1442 }
0fe321e78ad3 - sys.path[0] (the directory from which the script is loaded) is now
Guido van Rossum <guido@python.org>
parents: 27712
diff changeset
1443 #endif
5340
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1444 p = strrchr(argv0, SEP);
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
1445 }
4256
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1446 if (p != NULL) {
5340
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1447 n = p + 1 - argv0;
4256
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1448 #if SEP == '/' /* Special case for Unix filename syntax */
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1449 if (n > 1)
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1450 n--; /* Drop trailing separator */
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1451 #endif /* Unix */
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1452 }
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1453 #endif /* All others */
42099
6727cc9ed09f Make sys.path and sys.argv into lists of strings.
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
1454 a = PyUnicode_FromStringAndSize(argv0, n);
3877
408e374934e5 Always insert script directory in front of sys.path -- if there's no
Guido van Rossum <guido@python.org>
parents: 3806
diff changeset
1455 if (a == NULL)
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1456 Py_FatalError("no mem for sys.path insertion");
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1457 if (PyList_Insert(path, 0, a) < 0)
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1458 Py_FatalError("sys.path.insert(0) failed");
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1459 Py_DECREF(a);
3806
93868c7a15c9 As a side effect of calling PySys_SetArgv (setpythonargv), the
Guido van Rossum <guido@python.org>
parents: 3738
diff changeset
1460 }
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1461 Py_DECREF(av);
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1462 }
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
1463
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
1464
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
1465 /* 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
1466 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
1467
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
1468 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
1469 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
1470
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
1471 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
1472 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
1473 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
1474
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
1475 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
1476 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
1477
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
1478 *** 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
1479
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
1480 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
1481 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
1482 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
1483 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
1484 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
1485 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
1486
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
1487 */
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
1488
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
1489 static void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1490 mywrite(char *name, FILE *fp, const char *format, va_list va)
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1491 {
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
1492 PyObject *file;
9328
81574e4646b4 Patches for mywrite() by Marc Lemburg: save/restore the error state
Guido van Rossum <guido@python.org>
parents: 8840
diff changeset
1493 PyObject *error_type, *error_value, *error_traceback;
42071
825041fc8e2c Rip out the file object's implementation.
Guido van Rossum <guido@python.org>
parents: 42013
diff changeset
1494 char buffer[1001];
825041fc8e2c Rip out the file object's implementation.
Guido van Rossum <guido@python.org>
parents: 42013
diff changeset
1495 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
1496
9328
81574e4646b4 Patches for mywrite() by Marc Lemburg: save/restore the error state
Guido van Rossum <guido@python.org>
parents: 8840
diff changeset
1497 PyErr_Fetch(&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
1498 file = PySys_GetObject(name);
42071
825041fc8e2c Rip out the file object's implementation.
Guido van Rossum <guido@python.org>
parents: 42013
diff changeset
1499 written = PyOS_vsnprintf(buffer, sizeof(buffer), format, va);
825041fc8e2c Rip out the file object's implementation.
Guido van Rossum <guido@python.org>
parents: 42013
diff changeset
1500 if (PyFile_WriteString(buffer, file) != 0) {
825041fc8e2c Rip out the file object's implementation.
Guido van Rossum <guido@python.org>
parents: 42013
diff changeset
1501 PyErr_Clear();
825041fc8e2c Rip out the file object's implementation.
Guido van Rossum <guido@python.org>
parents: 42013
diff changeset
1502 fputs(buffer, fp);
825041fc8e2c Rip out the file object's implementation.
Guido van Rossum <guido@python.org>
parents: 42013
diff changeset
1503 }
825041fc8e2c Rip out the file object's implementation.
Guido van Rossum <guido@python.org>
parents: 42013
diff changeset
1504 if (written < 0 || (size_t)written >= sizeof(buffer)) {
825041fc8e2c Rip out the file object's implementation.
Guido van Rossum <guido@python.org>
parents: 42013
diff changeset
1505 const char *truncated = "... truncated";
825041fc8e2c Rip out the file object's implementation.
Guido van Rossum <guido@python.org>
parents: 42013
diff changeset
1506 if (PyFile_WriteString(truncated, file) != 0) {
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
1507 PyErr_Clear();
42071
825041fc8e2c Rip out the file object's implementation.
Guido van Rossum <guido@python.org>
parents: 42013
diff changeset
1508 fputs(truncated, fp);
21091
47f6533674fd Use PyOS_vsnprintf() and check its return value.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 20943
diff changeset
1509 }
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
1510 }
9328
81574e4646b4 Patches for mywrite() by Marc Lemburg: save/restore the error state
Guido van Rossum <guido@python.org>
parents: 8840
diff changeset
1511 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
1512 }
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
1513
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
1514 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
1515 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
1516 {
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
1517 va_list va;
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
1518
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
1519 va_start(va, 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
1520 mywrite("stdout", stdout, format, va);
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
1521 va_end(va);
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
1522 }
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
1523
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
1524 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
1525 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
1526 {
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
1527 va_list va;
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
1528
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
1529 va_start(va, 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
1530 mywrite("stderr", stderr, format, va);
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
1531 va_end(va);
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
1532 }