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annotate Python/sysmodule.c @ 57673:20b7deb53d4e legacy-trunk

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account for PyObject_IsInstance's new ability to fail
author Benjamin Peterson <benjamin@python.org>
date Sun, 13 Dec 2009 00:54:15 +0000
parents aacee9749d15
children bc2b88beae45
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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
6
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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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24
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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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35
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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 MS_WINDOWS
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41 #include <windows.h>
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42 #endif
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43
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44 #ifdef HAVE_LANGINFO_H
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45 #include <locale.h>
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46 #include <langinfo.h>
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47 #endif
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48
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49 PyObject *
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50 PySys_GetObject(char *name)
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51 {
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52 PyThreadState *tstate = PyThreadState_GET();
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53 PyObject *sd = tstate->interp->sysdict;
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54 if (sd == NULL)
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55 return NULL;
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56 return PyDict_GetItemString(sd, name);
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57 }
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58
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59 FILE *
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60 PySys_GetFile(char *name, FILE *def)
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61 {
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62 FILE *fp = NULL;
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63 PyObject *v = PySys_GetObject(name);
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64 if (v != NULL && PyFile_Check(v))
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65 fp = PyFile_AsFile(v);
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66 if (fp == NULL)
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67 fp = def;
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68 return fp;
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69 }
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71 int
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72 PySys_SetObject(char *name, PyObject *v)
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73 {
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74 PyThreadState *tstate = PyThreadState_GET();
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75 PyObject *sd = tstate->interp->sysdict;
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76 if (v == NULL) {
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77 if (PyDict_GetItemString(sd, name) == NULL)
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78 return 0;
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79 else
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80 return PyDict_DelItemString(sd, name);
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81 }
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82 else
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83 return PyDict_SetItemString(sd, name, v);
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84 }
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85
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86 static PyObject *
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87 sys_displayhook(PyObject *self, PyObject *o)
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88 {
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89 PyObject *outf;
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90 PyInterpreterState *interp = PyThreadState_GET()->interp;
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91 PyObject *modules = interp->modules;
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92 PyObject *builtins = PyDict_GetItemString(modules, "__builtin__");
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93
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94 if (builtins == NULL) {
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95 PyErr_SetString(PyExc_RuntimeError, "lost __builtin__");
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96 return NULL;
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97 }
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98
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99 /* Print value except if None */
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100 /* After printing, also assign to '_' */
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101 /* Before, set '_' to None to avoid recursion */
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102 if (o == Py_None) {
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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 if (PyObject_SetAttrString(builtins, "_", Py_None) != 0)
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107 return NULL;
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108 if (Py_FlushLine() != 0)
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109 return NULL;
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110 outf = PySys_GetObject("stdout");
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111 if (outf == NULL) {
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112 PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout");
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113 return NULL;
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114 }
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115 if (PyFile_WriteObject(o, outf, 0) != 0)
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116 return NULL;
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117 PyFile_SoftSpace(outf, 1);
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118 if (Py_FlushLine() != 0)
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119 return NULL;
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120 if (PyObject_SetAttrString(builtins, "_", o) != 0)
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121 return NULL;
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122 Py_INCREF(Py_None);
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123 return Py_None;
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124 }
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125
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126 PyDoc_STRVAR(displayhook_doc,
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127 "displayhook(object) -> None\n"
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128 "\n"
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129 "Print an object to sys.stdout and also save it in __builtin__.\n"
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130 );
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131
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132 static PyObject *
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133 sys_excepthook(PyObject* self, PyObject* args)
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134 {
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135 PyObject *exc, *value, *tb;
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136 if (!PyArg_UnpackTuple(args, "excepthook", 3, 3, &exc, &value, &tb))
17164
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137 return NULL;
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diff changeset
138 PyErr_Display(exc, value, tb);
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diff changeset
139 Py_INCREF(Py_None);
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diff changeset
140 return Py_None;
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
141 }
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Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
142
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143 PyDoc_STRVAR(excepthook_doc,
17164
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Ka-Ping Yee <ping@zesty.ca>
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diff changeset
144 "excepthook(exctype, value, traceback) -> None\n"
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145 "\n"
23746
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146 "Handle an exception by displaying it with a traceback on sys.stderr.\n"
43ddcdcd3c71 Patch #505375: Make doc strings optional.
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147 );
15811
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Moshe Zadka <moshez@math.huji.ac.il>
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diff changeset
148
1a00d21910c8 Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents: 15595
diff changeset
149 static PyObject *
28119
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150 sys_exc_info(PyObject *self, PyObject *noargs)
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151 {
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diff changeset
152 PyThreadState *tstate;
31797
846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents: 31796
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153 tstate = PyThreadState_GET();
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diff changeset
154 return Py_BuildValue(
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
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diff changeset
155 "(OOO)",
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diff changeset
156 tstate->exc_type != NULL ? tstate->exc_type : Py_None,
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157 tstate->exc_value != NULL ? tstate->exc_value : Py_None,
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158 tstate->exc_traceback != NULL ?
b7871ca930ad Massive changes for separate thread state management.
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diff changeset
159 tstate->exc_traceback : Py_None);
b7871ca930ad Massive changes for separate thread state management.
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160 }
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161
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162 PyDoc_STRVAR(exc_info_doc,
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163 "exc_info() -> (type, value, traceback)\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
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164 \n\
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165 Return information about the most recent exception caught by an except\n\
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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166 clause in the current stack frame or in an older stack frame."
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parents: 27977
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167 );
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
Guido van Rossum <guido@python.org>
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168
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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169 static PyObject *
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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170 sys_exc_clear(PyObject *self, PyObject *noargs)
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Guido van Rossum <guido@python.org>
parents: 27977
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171 {
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Georg Brandl <georg@python.org>
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172 PyThreadState *tstate;
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173 PyObject *tmp_type, *tmp_value, *tmp_tb;
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Georg Brandl <georg@python.org>
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174
46573
aef3501d8e77 Use PyErr_WarnPy3k throughout
Benjamin Peterson <benjamin@python.org>
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175 if (PyErr_WarnPy3k("sys.exc_clear() not supported in 3.x; "
46578
7670005da8c5 A little reformating of Py3k warnings
Benjamin Peterson <benjamin@python.org>
parents: 46573
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176 "use except clauses", 1) < 0)
45983
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177 return NULL;
99355baa748d #2358: add py3k warning to sys.exc_clear().
Georg Brandl <georg@python.org>
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178
99355baa748d #2358: add py3k warning to sys.exc_clear().
Georg Brandl <georg@python.org>
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179 tstate = PyThreadState_GET();
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180 tmp_type = tstate->exc_type;
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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parents: 27977
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181 tmp_value = tstate->exc_value;
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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182 tmp_tb = tstate->exc_traceback;
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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183 tstate->exc_type = NULL;
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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diff changeset
184 tstate->exc_value = NULL;
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185 tstate->exc_traceback = NULL;
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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186 Py_XDECREF(tmp_type);
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187 Py_XDECREF(tmp_value);
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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188 Py_XDECREF(tmp_tb);
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
Guido van Rossum <guido@python.org>
parents: 27977
diff changeset
189 /* For b/w compatibility */
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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diff changeset
190 PySys_SetObject("exc_type", Py_None);
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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191 PySys_SetObject("exc_value", Py_None);
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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192 PySys_SetObject("exc_traceback", Py_None);
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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193 Py_INCREF(Py_None);
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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194 return Py_None;
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
Guido van Rossum <guido@python.org>
parents: 27977
diff changeset
195 }
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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196
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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197 PyDoc_STRVAR(exc_clear_doc,
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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198 "exc_clear() -> None\n\
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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199 \n\
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Guido van Rossum <guido@python.org>
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diff changeset
200 Clear global information on the current exception. Subsequent calls to\n\
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
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diff changeset
201 exc_info() will return (None,None,None) until another exception is raised\n\
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parents: 27977
diff changeset
202 in the current thread or the execution stack returns to a frame where\n\
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
Guido van Rossum <guido@python.org>
parents: 27977
diff changeset
203 another exception is being handled."
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diff changeset
204 );
8566
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Guido van Rossum <guido@python.org>
parents: 8314
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205
5405
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206 static PyObject *
13658
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Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
207 sys_exit(PyObject *self, PyObject *args)
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
208 {
22604
3f4b2f93e8b5 Change sys_exit to use METH_VARARGS.
Neal Norwitz <nnorwitz@gmail.com>
parents: 22531
diff changeset
209 PyObject *exit_code = 0;
38489
3fe3ccdf0155 Make use of METH_O and METH_NOARGS where possible.
Georg Brandl <georg@python.org>
parents: 37819
diff changeset
210 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
211 return NULL;
549
4efff6cea90f Raise SystemExit instead of calling goaway().
Guido van Rossum <guido@python.org>
parents: 476
diff changeset
212 /* Raise SystemExit so callers may catch it or clean up. */
22604
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Neal Norwitz <nnorwitz@gmail.com>
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diff changeset
213 PyErr_SetObject(PyExc_SystemExit, exit_code);
549
4efff6cea90f Raise SystemExit instead of calling goaway().
Guido van Rossum <guido@python.org>
parents: 476
diff changeset
214 return NULL;
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
215 }
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
216
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diff changeset
217 PyDoc_STRVAR(exit_doc,
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
218 "exit([status])\n\
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
219 \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
220 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
221 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
222 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
223 If it is another kind of object, it will be printed and the system\n\
23746
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parents: 22604
diff changeset
224 exit status will be one (i.e., failure)."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
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parents: 22604
diff changeset
225 );
8566
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
226
20943
e4d380f5f297 Include sys_getdefaultencoding in #ifdef Py_USING_UNICODE. Fixes #479571.
Martin v. Löwis <martin@v.loewis.de>
parents: 20655
diff changeset
227 #ifdef Py_USING_UNICODE
e4d380f5f297 Include sys_getdefaultencoding in #ifdef Py_USING_UNICODE. Fixes #479571.
Martin v. Löwis <martin@v.loewis.de>
parents: 20655
diff changeset
228
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
229 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
230 sys_getdefaultencoding(PyObject *self)
12649
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Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
231 {
47527
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Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
232 return PyString_FromString(PyUnicode_GetDefaultEncoding());
12649
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Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
233 }
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
234
23746
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diff changeset
235 PyDoc_STRVAR(getdefaultencoding_doc,
12877
78231bbe605d Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12649
diff changeset
236 "getdefaultencoding() -> string\n\
12649
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
237 \n\
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
238 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
239 implementation."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
240 );
12649
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
241
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
242 static PyObject *
13658
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Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
243 sys_setdefaultencoding(PyObject *self, PyObject *args)
12649
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Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
244 {
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
245 char *encoding;
12877
78231bbe605d Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12649
diff changeset
246 if (!PyArg_ParseTuple(args, "s:setdefaultencoding", &encoding))
12649
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parents: 12398
diff changeset
247 return NULL;
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
248 if (PyUnicode_SetDefaultEncoding(encoding))
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
249 return NULL;
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
250 Py_INCREF(Py_None);
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
251 return Py_None;
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
252 }
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
253
23746
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diff changeset
254 PyDoc_STRVAR(setdefaultencoding_doc,
12877
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Marc-André Lemburg <mal@egenix.com>
parents: 12649
diff changeset
255 "setdefaultencoding(encoding)\n\
12649
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Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
256 \n\
23746
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
257 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
258 );
12649
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
259
28174
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
260 static PyObject *
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
261 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
262 {
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
263 if (Py_FileSystemDefaultEncoding)
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
264 return PyString_FromString(Py_FileSystemDefaultEncoding);
28174
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Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
265 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
266 return Py_None;
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
267 }
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
268
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
269 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
270 "getfilesystemencoding() -> string\n\
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
271 \n\
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
272 Return the encoding used to convert Unicode filenames in\n\
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Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
273 operating system filenames."
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
274 );
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
275
19343
7257e87e0720 Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents: 19301
diff changeset
276 #endif
7257e87e0720 Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents: 19301
diff changeset
277
18326
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diff changeset
278 /*
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parents: 18298
diff changeset
279 * Cached interned string objects used for calling the profile and
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diff changeset
280 * trace functions. Initialized by trace_init().
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parents: 18298
diff changeset
281 */
31796
1c117dbb2def Enable the profiling of C functions (builtins and extensions)
Nicholas Bastin <nick.bastin@gmail.com>
parents: 30108
diff changeset
282 static PyObject *whatstrings[7] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL};
18326
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283
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
284 static int
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diff changeset
285 trace_init(void)
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parents: 18298
diff changeset
286 {
31796
1c117dbb2def Enable the profiling of C functions (builtins and extensions)
Nicholas Bastin <nick.bastin@gmail.com>
parents: 30108
diff changeset
287 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
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288 "c_call", "c_exception", "c_return"};
18326
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diff changeset
289 PyObject *name;
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diff changeset
290 int i;
31796
1c117dbb2def Enable the profiling of C functions (builtins and extensions)
Nicholas Bastin <nick.bastin@gmail.com>
parents: 30108
diff changeset
291 for (i = 0; i < 7; ++i) {
18326
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parents: 18298
diff changeset
292 if (whatstrings[i] == NULL) {
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
293 name = PyString_InternFromString(whatnames[i]);
18326
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diff changeset
294 if (name == NULL)
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
295 return -1;
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
296 whatstrings[i] = name;
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parents: 18298
diff changeset
297 }
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
298 }
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
299 return 0;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
300 }
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
301
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
302
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
303 static PyObject *
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
304 call_trampoline(PyThreadState *tstate, PyObject* callback,
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
305 PyFrameObject *frame, 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
306 {
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
307 PyObject *args = PyTuple_New(3);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
308 PyObject *whatstr;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
309 PyObject *result;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
310
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
311 if (args == NULL)
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
312 return NULL;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
313 Py_INCREF(frame);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
314 whatstr = whatstrings[what];
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
315 Py_INCREF(whatstr);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
316 if (arg == NULL)
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
317 arg = Py_None;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
318 Py_INCREF(arg);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
319 PyTuple_SET_ITEM(args, 0, (PyObject *)frame);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
320 PyTuple_SET_ITEM(args, 1, whatstr);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
321 PyTuple_SET_ITEM(args, 2, arg);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
322
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
323 /* call the Python-level function */
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
324 PyFrame_FastToLocals(frame);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
325 result = PyEval_CallObject(callback, args);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
326 PyFrame_LocalsToFast(frame, 1);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
327 if (result == NULL)
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
328 PyTraceBack_Here(frame);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
329
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
330 /* cleanup */
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
331 Py_DECREF(args);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
332 return result;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
333 }
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
334
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
335 static int
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
336 profile_trampoline(PyObject *self, PyFrameObject *frame,
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
337 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
338 {
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
339 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
340 PyObject *result;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
341
20247
a4d328d50897 Rationalize the events passed to the profiler (no changes for the tracer).
Fred Drake <fdrake@acm.org>
parents: 19343
diff changeset
342 if (arg == NULL)
a4d328d50897 Rationalize the events passed to the profiler (no changes for the tracer).
Fred Drake <fdrake@acm.org>
parents: 19343
diff changeset
343 arg = Py_None;
18326
e427afb5637f Revise the interface to the profiling and tracing support for the
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parents: 18298
diff changeset
344 result = call_trampoline(tstate, self, frame, what, arg);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
345 if (result == NULL) {
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
346 PyEval_SetProfile(NULL, NULL);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
347 return -1;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
348 }
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
349 Py_DECREF(result);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
350 return 0;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
351 }
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 static int
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
354 trace_trampoline(PyObject *self, PyFrameObject *frame,
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
355 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
356 {
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
357 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
358 PyObject *callback;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
359 PyObject *result;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
360
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
361 if (what == PyTrace_CALL)
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
362 callback = self;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
363 else
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
364 callback = frame->f_trace;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
365 if (callback == NULL)
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
366 return 0;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
367 result = call_trampoline(tstate, callback, frame, what, arg);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
368 if (result == NULL) {
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
369 PyEval_SetTrace(NULL, NULL);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
370 Py_XDECREF(frame->f_trace);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
371 frame->f_trace = NULL;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
372 return -1;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
373 }
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
374 if (result != Py_None) {
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
375 PyObject *temp = frame->f_trace;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
376 frame->f_trace = NULL;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
377 Py_XDECREF(temp);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
378 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
379 }
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
380 else {
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
381 Py_DECREF(result);
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
382 }
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
383 return 0;
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
384 }
18136
4cb34314bd97 Instead of initializing & interning the strings passed to the profile
Fred Drake <fdrake@acm.org>
parents: 17396
diff changeset
385
12649
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12398
diff changeset
386 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
387 sys_settrace(PyObject *self, PyObject *args)
710
bc5c77fa8006 Added settrace() and setprofile().
Guido van Rossum <guido@python.org>
parents: 631
diff changeset
388 {
18326
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
389 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
390 return NULL;
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
391 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
392 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
393 else
18326
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
394 PyEval_SetTrace(trace_trampoline, args);
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
395 Py_INCREF(Py_None);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
396 return Py_None;
710
bc5c77fa8006 Added settrace() and setprofile().
Guido van Rossum <guido@python.org>
parents: 631
diff changeset
397 }
bc5c77fa8006 Added settrace() and setprofile().
Guido van Rossum <guido@python.org>
parents: 631
diff changeset
398
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
399 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
400 "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
401 \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
402 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
403 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
404 );
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
405
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
406 static PyObject *
44822
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
407 sys_gettrace(PyObject *self, PyObject *args)
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
408 {
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
409 PyThreadState *tstate = PyThreadState_GET();
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
410 PyObject *temp = tstate->c_traceobj;
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
411
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
412 if (temp == NULL)
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
413 temp = Py_None;
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
414 Py_INCREF(temp);
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
415 return temp;
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
416 }
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
417
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
418 PyDoc_STRVAR(gettrace_doc,
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
419 "gettrace()\n\
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
420 \n\
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
421 Return the global debug tracing function set with sys.settrace.\n\
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
422 See the debugger chapter in the library manual."
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
423 );
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
424
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
425 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
426 sys_setprofile(PyObject *self, PyObject *args)
710
bc5c77fa8006 Added settrace() and setprofile().
Guido van Rossum <guido@python.org>
parents: 631
diff changeset
427 {
18326
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
428 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
429 return NULL;
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
430 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
431 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
432 else
18326
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18298
diff changeset
433 PyEval_SetProfile(profile_trampoline, args);
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
434 Py_INCREF(Py_None);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
435 return Py_None;
710
bc5c77fa8006 Added settrace() and setprofile().
Guido van Rossum <guido@python.org>
parents: 631
diff changeset
436 }
bc5c77fa8006 Added settrace() and setprofile().
Guido van Rossum <guido@python.org>
parents: 631
diff changeset
437
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
438 PyDoc_STRVAR(setprofile_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
439 "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
440 \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
441 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
442 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
443 );
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
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
445 static PyObject *
44822
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
446 sys_getprofile(PyObject *self, PyObject *args)
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
447 {
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
448 PyThreadState *tstate = PyThreadState_GET();
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
449 PyObject *temp = tstate->c_profileobj;
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
450
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
451 if (temp == NULL)
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
452 temp = Py_None;
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
453 Py_INCREF(temp);
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
454 return temp;
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
455 }
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
456
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
457 PyDoc_STRVAR(getprofile_doc,
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
458 "getprofile()\n\
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
459 \n\
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
460 Return the profiling function set with sys.setprofile.\n\
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
461 See the profiler chapter in the library manual."
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
462 );
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
463
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
464 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
465 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
466 {
25108
3a26e352f0a6 replace thread state objects' ticker and checkinterval fields with two
Skip Montanaro <skip@pobox.com>
parents: 25099
diff changeset
467 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
468 return NULL;
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
469 Py_INCREF(Py_None);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
470 return Py_None;
2093
e8cafb2b743a sys.check_interval=x -> sys.setcheckinterval(x)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
471 }
e8cafb2b743a sys.check_interval=x -> sys.setcheckinterval(x)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
472
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
473 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
474 "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
475 \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
476 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
477 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
478 );
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
479
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
480 static PyObject *
29765
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
481 sys_getcheckinterval(PyObject *self, PyObject *args)
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
482 {
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
483 return PyInt_FromLong(_Py_CheckInterval);
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
484 }
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
485
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
486 PyDoc_STRVAR(getcheckinterval_doc,
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
487 "getcheckinterval() -> current check interval; see setcheckinterval()."
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
488 );
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
489
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
490 #ifdef WITH_TSC
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
491 static PyObject *
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
492 sys_settscdump(PyObject *self, PyObject *args)
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
493 {
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
494 int bool;
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
495 PyThreadState *tstate = PyThreadState_Get();
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
496
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
497 if (!PyArg_ParseTuple(args, "i:settscdump", &bool))
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
498 return NULL;
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
499 if (bool)
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
500 tstate->interp->tscdump = 1;
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
501 else
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
502 tstate->interp->tscdump = 0;
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
503 Py_INCREF(Py_None);
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
504 return Py_None;
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
505
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
506 }
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
507
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
508 PyDoc_STRVAR(settscdump_doc,
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
509 "settscdump(bool)\n\
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
510 \n\
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
511 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
512 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
513 processor's time-stamp counter."
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
514 );
32344
748129e6e108 Remove compiler warning
Neal Norwitz <nnorwitz@gmail.com>
parents: 32301
diff changeset
515 #endif /* TSC */
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
516
29765
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
517 static PyObject *
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
518 sys_setrecursionlimit(PyObject *self, PyObject *args)
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
519 {
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
520 int new_limit;
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
521 if (!PyArg_ParseTuple(args, "i:setrecursionlimit", &new_limit))
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
522 return NULL;
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
523 if (new_limit <= 0) {
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
524 PyErr_SetString(PyExc_ValueError,
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
525 "recursion limit must be positive");
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
526 return NULL;
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
527 }
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
528 Py_SetRecursionLimit(new_limit);
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
529 Py_INCREF(Py_None);
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
530 return Py_None;
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
531 }
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
532
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
533 PyDoc_STRVAR(setrecursionlimit_doc,
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
534 "setrecursionlimit(n)\n\
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
535 \n\
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
536 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
537 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
538 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
539 dependent."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
540 );
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
541
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
542 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
543 sys_getrecursionlimit(PyObject *self)
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
544 {
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
545 return PyInt_FromLong(Py_GetRecursionLimit());
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
546 }
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
547
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
548 PyDoc_STRVAR(getrecursionlimit_doc,
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
549 "getrecursionlimit()\n\
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
550 \n\
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
551 Return the current value of the recursion limit, the maximum depth\n\
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
552 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
553 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
554 );
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
555
25666
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
556 #ifdef MS_WINDOWS
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
557 PyDoc_STRVAR(getwindowsversion_doc,
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
558 "getwindowsversion()\n\
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
559 \n\
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
560 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
561 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
562 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
563 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
564 "
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
565 );
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
566
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
567 static PyObject *
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
568 sys_getwindowsversion(PyObject *self)
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
569 {
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
570 OSVERSIONINFO ver;
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
571 ver.dwOSVersionInfoSize = sizeof(ver);
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
572 if (!GetVersionEx(&ver))
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
573 return PyErr_SetFromWindowsErr(0);
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
574 return Py_BuildValue("HHHHs",
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
575 ver.dwMajorVersion,
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
576 ver.dwMinorVersion,
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
577 ver.dwBuildNumber,
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
578 ver.dwPlatformId,
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
579 ver.szCSDVersion);
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
580 }
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
581
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
582 #endif /* MS_WINDOWS */
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
583
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
584 #ifdef HAVE_DLOPEN
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
585 static PyObject *
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
586 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
587 {
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
588 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
589 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
590 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
591 return NULL;
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
592 if (!tstate)
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
593 return NULL;
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
594 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
595 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
596 return Py_None;
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
597 }
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
598
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
599 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
600 "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
601 \n\
54955
164d64b39ac0 Update docstrings for sys.getdlopenflags() and sys.setdlopenflags().
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 54325
diff changeset
602 Set the flags used by the interpreter for dlopen calls, such as when the\n\
164d64b39ac0 Update docstrings for sys.getdlopenflags() and sys.setdlopenflags().
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 54325
diff changeset
603 interpreter loads extension modules. Among other things, this will enable\n\
164d64b39ac0 Update docstrings for sys.getdlopenflags() and sys.setdlopenflags().
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 54325
diff changeset
604 a lazy resolving of symbols when importing a module, if called as\n\
164d64b39ac0 Update docstrings for sys.getdlopenflags() and sys.setdlopenflags().
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 54325
diff changeset
605 sys.setdlopenflags(0). To share symbols across extension modules, call as\n\
164d64b39ac0 Update docstrings for sys.getdlopenflags() and sys.setdlopenflags().
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 54325
diff changeset
606 sys.setdlopenflags(ctypes.RTLD_GLOBAL). Symbolic names for the flag modules\n\
164d64b39ac0 Update docstrings for sys.getdlopenflags() and sys.setdlopenflags().
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 54325
diff changeset
607 can be either found in the ctypes module, or in the DLFCN module. If DLFCN\n\
164d64b39ac0 Update docstrings for sys.getdlopenflags() and sys.setdlopenflags().
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 54325
diff changeset
608 is not available, it can be generated from /usr/include/dlfcn.h using the\n\
164d64b39ac0 Update docstrings for sys.getdlopenflags() and sys.setdlopenflags().
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 54325
diff changeset
609 h2py script.");
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
610
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
611 static PyObject *
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
612 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
613 {
31797
846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents: 31796
diff changeset
614 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
615 if (!tstate)
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
616 return NULL;
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
617 return PyInt_FromLong(tstate->interp->dlopenflags);
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
618 }
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
619
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
620 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
621 "getdlopenflags() -> int\n\
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
622 \n\
54955
164d64b39ac0 Update docstrings for sys.getdlopenflags() and sys.setdlopenflags().
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 54325
diff changeset
623 Return the current value of the flags that are used for dlopen calls.\n\
164d64b39ac0 Update docstrings for sys.getdlopenflags() and sys.setdlopenflags().
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 54325
diff changeset
624 The flag constants are defined in the ctypes and DLFCN modules.");
164d64b39ac0 Update docstrings for sys.getdlopenflags() and sys.setdlopenflags().
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 54325
diff changeset
625
164d64b39ac0 Update docstrings for sys.getdlopenflags() and sys.setdlopenflags().
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 54325
diff changeset
626 #endif /* HAVE_DLOPEN */
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
627
1013
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
628 #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
629 /* 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
630 #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
631
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
632 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
633 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
634 {
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
635 int flag;
12136
9b9abde032b3 Use modern PyArg_ParseTuple style, with function names.
Guido van Rossum <guido@python.org>
parents: 11882
diff changeset
636 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
637 return NULL;
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
638 mallopt(M_DEBUG, flag);
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
639 Py_INCREF(Py_None);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
640 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
641 }
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
642 #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
643
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
644 static PyObject *
47925
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
645 sys_getsizeof(PyObject *self, PyObject *args, PyObject *kwds)
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
646 {
47925
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
647 PyObject *res = NULL;
53947
f90b3eec7c32 convert some more special methods to use _PyObject_LookupSpecial
Benjamin Peterson <benjamin@python.org>
parents: 52233
diff changeset
648 static PyObject *str__sizeof__ = NULL, *gc_head_size = NULL;
47925
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
649 static char *kwlist[] = {"object", "default", 0};
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
650 PyObject *o, *dflt = NULL;
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
651
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
652 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|O:getsizeof",
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
653 kwlist, &o, &dflt))
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
654 return NULL;
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
655
47925
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
656 /* Initialize static variable for GC head size */
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
657 if (gc_head_size == NULL) {
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
658 gc_head_size = PyInt_FromSsize_t(sizeof(PyGC_Head));
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
659 if (gc_head_size == NULL)
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
660 return NULL;
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
661 }
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
662
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47897
diff changeset
663 /* Make sure the type is initialized. float gets initialized late */
47925
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
664 if (PyType_Ready(Py_TYPE(o)) < 0)
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47897
diff changeset
665 return NULL;
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47897
diff changeset
666
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47897
diff changeset
667 /* Instance of old-style class */
47925
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
668 if (PyInstance_Check(o))
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
669 res = PyInt_FromSsize_t(PyInstance_Type.tp_basicsize);
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47897
diff changeset
670 /* all other objects */
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47897
diff changeset
671 else {
53947
f90b3eec7c32 convert some more special methods to use _PyObject_LookupSpecial
Benjamin Peterson <benjamin@python.org>
parents: 52233
diff changeset
672 PyObject *method = _PyObject_LookupSpecial(o, "__sizeof__",
f90b3eec7c32 convert some more special methods to use _PyObject_LookupSpecial
Benjamin Peterson <benjamin@python.org>
parents: 52233
diff changeset
673 &str__sizeof__);
54325
0c617b7a727a handle errors from _PyObject_LookupSpecial when __get__ fails
Benjamin Peterson <benjamin@python.org>
parents: 54289
diff changeset
674 if (method == NULL) {
0c617b7a727a handle errors from _PyObject_LookupSpecial when __get__ fails
Benjamin Peterson <benjamin@python.org>
parents: 54289
diff changeset
675 if (!PyErr_Occurred())
0c617b7a727a handle errors from _PyObject_LookupSpecial when __get__ fails
Benjamin Peterson <benjamin@python.org>
parents: 54289
diff changeset
676 PyErr_Format(PyExc_TypeError,
0c617b7a727a handle errors from _PyObject_LookupSpecial when __get__ fails
Benjamin Peterson <benjamin@python.org>
parents: 54289
diff changeset
677 "Type %.100s doesn't define __sizeof__",
0c617b7a727a handle errors from _PyObject_LookupSpecial when __get__ fails
Benjamin Peterson <benjamin@python.org>
parents: 54289
diff changeset
678 Py_TYPE(o)->tp_name);
0c617b7a727a handle errors from _PyObject_LookupSpecial when __get__ fails
Benjamin Peterson <benjamin@python.org>
parents: 54289
diff changeset
679 }
53947
f90b3eec7c32 convert some more special methods to use _PyObject_LookupSpecial
Benjamin Peterson <benjamin@python.org>
parents: 52233
diff changeset
680 else {
f90b3eec7c32 convert some more special methods to use _PyObject_LookupSpecial
Benjamin Peterson <benjamin@python.org>
parents: 52233
diff changeset
681 res = PyObject_CallFunctionObjArgs(method, NULL);
f90b3eec7c32 convert some more special methods to use _PyObject_LookupSpecial
Benjamin Peterson <benjamin@python.org>
parents: 52233
diff changeset
682 Py_DECREF(method);
f90b3eec7c32 convert some more special methods to use _PyObject_LookupSpecial
Benjamin Peterson <benjamin@python.org>
parents: 52233
diff changeset
683 }
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47897
diff changeset
684 }
47925
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
685
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
686 /* Has a default value been given? */
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
687 if ((res == NULL) && (dflt != NULL) &&
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
688 PyErr_ExceptionMatches(PyExc_TypeError))
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
689 {
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
690 PyErr_Clear();
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
691 Py_INCREF(dflt);
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
692 return dflt;
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
693 }
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
694 else if (res == NULL)
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
695 return res;
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
696
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
697 /* add gc_head size */
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
698 if (PyObject_IS_GC(o)) {
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
699 PyObject *tmp = res;
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
700 res = PyNumber_Add(tmp, gc_head_size);
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
701 Py_DECREF(tmp);
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
702 }
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
703 return res;
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
704 }
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
705
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
706 PyDoc_STRVAR(getsizeof_doc,
47925
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
707 "getsizeof(object, default) -> int\n\
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
708 \n\
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
709 Return the size of object in bytes.");
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
710
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
711 static PyObject *
20655
7344687bf2c0 Convert getrefcount() to METH_O, and sys_excepthook() to use
Fred Drake <fdrake@acm.org>
parents: 20247
diff changeset
712 sys_getrefcount(PyObject *self, PyObject *arg)
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
713 {
36866
9eb24f92a784 Change int to Py_ssize_t in several places.
Martin v. Löwis <martin@v.loewis.de>
parents: 36837
diff changeset
714 return PyInt_FromSsize_t(arg->ob_refcnt);
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
715 }
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
716
24126
fdf80e04e4bb Rearranged and added comments to object.h, to clarify many things
Tim Peters <tim.peters@gmail.com>
parents: 24071
diff changeset
717 #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
718 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
719 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
720 {
37638
65ecb83ea7dd Ignore the references to the dummy objects used as deleted keys
Armin Rigo <arigo@tunes.org>
parents: 37423
diff changeset
721 return PyInt_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
722 }
37638
65ecb83ea7dd Ignore the references to the dummy objects used as deleted keys
Armin Rigo <arigo@tunes.org>
parents: 37423
diff changeset
723 #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
724
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
725 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
726 "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
727 \n\
23947
37118b6e5f46 Fix the docstring for sys.getrefcount().
Fred Drake <fdrake@acm.org>
parents: 23746
diff changeset
728 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
729 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
730 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
731 );
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
732
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
733 #ifdef COUNT_ALLOCS
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
734 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
735 sys_getcounts(PyObject *self)
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
736 {
13447
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO.
Tim Peters <tim.peters@gmail.com>
parents: 13256
diff changeset
737 extern PyObject *get_counts(void);
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
738
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
739 return get_counts();
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
740 }
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
741 #endif
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
742
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
743 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
744 "_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
745 \n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
746 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
747 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
748 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
749 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
750 \n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
751 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
752 purposes only."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
753 );
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
754
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
755 static PyObject *
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
756 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
757 {
31797
846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents: 31796
diff changeset
758 PyFrameObject *f = PyThreadState_GET()->frame;
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
759 int depth = -1;
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
760
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
761 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
762 return NULL;
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
763
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
764 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
765 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
766 --depth;
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
767 }
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
768 if (f == NULL) {
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
769 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
770 "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
771 return NULL;
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
772 }
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
773 Py_INCREF(f);
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
774 return (PyObject*)f;
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
775 }
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
776
39056
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
777 PyDoc_STRVAR(current_frames_doc,
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
778 "_current_frames() -> dictionary\n\
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
779 \n\
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
780 Return a dictionary mapping each current thread T's thread id to T's\n\
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
781 current stack frame.\n\
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
782 \n\
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
783 This function should be used for specialized purposes only."
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
784 );
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
785
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
786 static PyObject *
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
787 sys_current_frames(PyObject *self, PyObject *noargs)
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
788 {
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
789 return _PyThread_CurrentFrames();
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
790 }
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
791
28556
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
792 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
793 "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
794 \n\
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
795 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
796 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
797 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
798 );
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
799
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
800 static PyObject *
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
801 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
802 {
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
803 PyObject *func, *funcargs;
38489
3fe3ccdf0155 Make use of METH_O and METH_NOARGS where possible.
Georg Brandl <georg@python.org>
parents: 37819
diff changeset
804 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
805 return NULL;
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
806 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
807 }
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
808
27712
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
809 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
810 "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
811 \n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
812 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
813 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
814 \n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
815 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
816 details about the number of function calls executed. The return value is\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
817 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
818 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
819 1. calls to PyFunction_Type objects\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
820 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
821 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
822 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
823 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
824 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
825 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
826 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
827 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
828 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
829 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
830 );
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
831
37819
61ac1e322da7 C++ compiler cleanup: extern "C" a couple declarations, cast int to size_t
Skip Montanaro <skip@pobox.com>
parents: 37638
diff changeset
832 #ifdef __cplusplus
61ac1e322da7 C++ compiler cleanup: extern "C" a couple declarations, cast int to size_t
Skip Montanaro <skip@pobox.com>
parents: 37638
diff changeset
833 extern "C" {
61ac1e322da7 C++ compiler cleanup: extern "C" a couple declarations, cast int to size_t
Skip Montanaro <skip@pobox.com>
parents: 37638
diff changeset
834 #endif
61ac1e322da7 C++ compiler cleanup: extern "C" a couple declarations, cast int to size_t
Skip Montanaro <skip@pobox.com>
parents: 37638
diff changeset
835
3585
4ed09a3c3201 TRACE_REFS -> Py_TRACE_REFS
Guido van Rossum <guido@python.org>
parents: 3490
diff changeset
836 #ifdef Py_TRACE_REFS
3609
0b0c4ed1936a rename printrefs, getobjects to _Py_ prefix
Guido van Rossum <guido@python.org>
parents: 3585
diff changeset
837 /* 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
838 extern PyObject *_Py_GetObjects(PyObject *, PyObject *);
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
839 #endif
3609
0b0c4ed1936a rename printrefs, getobjects to _Py_ prefix
Guido van Rossum <guido@python.org>
parents: 3585
diff changeset
840
5047
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
841 #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
842 /* 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
843 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
844 #endif
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
845
37819
61ac1e322da7 C++ compiler cleanup: extern "C" a couple declarations, cast int to size_t
Skip Montanaro <skip@pobox.com>
parents: 37638
diff changeset
846 #ifdef __cplusplus
61ac1e322da7 C++ compiler cleanup: extern "C" a couple declarations, cast int to size_t
Skip Montanaro <skip@pobox.com>
parents: 37638
diff changeset
847 }
61ac1e322da7 C++ compiler cleanup: extern "C" a couple declarations, cast int to size_t
Skip Montanaro <skip@pobox.com>
parents: 37638
diff changeset
848 #endif
61ac1e322da7 C++ compiler cleanup: extern "C" a couple declarations, cast int to size_t
Skip Montanaro <skip@pobox.com>
parents: 37638
diff changeset
849
45143
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 45060
diff changeset
850 static PyObject *
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 45060
diff changeset
851 sys_clear_type_cache(PyObject* self, PyObject* args)
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 45060
diff changeset
852 {
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 45060
diff changeset
853 PyType_ClearCache();
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 45060
diff changeset
854 Py_RETURN_NONE;
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 45060
diff changeset
855 }
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 45060
diff changeset
856
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 45060
diff changeset
857 PyDoc_STRVAR(sys_clear_type_cache__doc__,
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 45060
diff changeset
858 "_clear_type_cache() -> None\n\
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 45060
diff changeset
859 Clear the internal type lookup cache.");
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 45060
diff changeset
860
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 45060
diff changeset
861
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
862 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
863 /* Might as well keep this in alphabetic order */
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
864 {"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
865 callstats_doc},
45143
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 45060
diff changeset
866 {"_clear_type_cache", sys_clear_type_cache, METH_NOARGS,
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 45060
diff changeset
867 sys_clear_type_cache__doc__},
39056
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
868 {"_current_frames", sys_current_frames, METH_NOARGS,
b6fd499e4343 After approval from Anthony, merge the tim-current_frames
Tim Peters <tim.peters@gmail.com>
parents: 38622
diff changeset
869 current_frames_doc},
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
870 {"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
871 {"exc_info", sys_exc_info, METH_NOARGS, exc_info_doc},
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
Guido van Rossum <guido@python.org>
parents: 27977
diff changeset
872 {"exc_clear", sys_exc_clear, METH_NOARGS, exc_clear_doc},
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
873 {"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
874 {"exit", sys_exit, METH_VARARGS, exit_doc},
19343
7257e87e0720 Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents: 19301
diff changeset
875 #ifdef Py_USING_UNICODE
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
876 {"getdefaultencoding", (PyCFunction)sys_getdefaultencoding,
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
877 METH_NOARGS, getdefaultencoding_doc},
19343
7257e87e0720 Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents: 19301
diff changeset
878 #endif
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
879 #ifdef HAVE_DLOPEN
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
880 {"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
881 getdlopenflags_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
882 #endif
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
883 #ifdef COUNT_ALLOCS
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
884 {"getcounts", (PyCFunction)sys_getcounts, METH_NOARGS},
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
885 #endif
5047
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
886 #ifdef DYNAMIC_EXECUTION_PROFILE
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
887 {"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
888 #endif
28174
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
889 #ifdef Py_USING_UNICODE
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
890 {"getfilesystemencoding", (PyCFunction)sys_getfilesystemencoding,
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
891 METH_NOARGS, getfilesystemencoding_doc},
28174
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28119
diff changeset
892 #endif
3585
4ed09a3c3201 TRACE_REFS -> Py_TRACE_REFS
Guido van Rossum <guido@python.org>
parents: 3490
diff changeset
893 #ifdef Py_TRACE_REFS
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
894 {"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
895 #endif
fdf80e04e4bb Rearranged and added comments to object.h, to clarify many things
Tim Peters <tim.peters@gmail.com>
parents: 24071
diff changeset
896 #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
897 {"gettotalrefcount", (PyCFunction)sys_gettotalrefcount, METH_NOARGS},
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
898 #endif
20655
7344687bf2c0 Convert getrefcount() to METH_O, and sys_excepthook() to use
Fred Drake <fdrake@acm.org>
parents: 20247
diff changeset
899 {"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
900 {"getrecursionlimit", (PyCFunction)sys_getrecursionlimit, METH_NOARGS,
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
901 getrecursionlimit_doc},
47925
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
902 {"getsizeof", (PyCFunction)sys_getsizeof,
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
903 METH_VARARGS | METH_KEYWORDS, getsizeof_doc},
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
904 {"_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
905 #ifdef MS_WINDOWS
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
906 {"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
907 getwindowsversion_doc},
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
908 #endif /* MS_WINDOWS */
1013
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
909 #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
910 {"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
911 #endif
19343
7257e87e0720 Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents: 19301
diff changeset
912 #ifdef Py_USING_UNICODE
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
913 {"setdefaultencoding", sys_setdefaultencoding, METH_VARARGS,
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
914 setdefaultencoding_doc},
19343
7257e87e0720 Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents: 19301
diff changeset
915 #endif
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
916 {"setcheckinterval", sys_setcheckinterval, METH_VARARGS,
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
917 setcheckinterval_doc},
29765
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
918 {"getcheckinterval", sys_getcheckinterval, METH_NOARGS,
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
919 getcheckinterval_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
920 #ifdef HAVE_DLOPEN
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
921 {"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
922 setdlopenflags_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
923 #endif
22119
0859e764509e SF #506611, fix sys.setprofile(), sys.settrace() core dumps
Neal Norwitz <nnorwitz@gmail.com>
parents: 21833
diff changeset
924 {"setprofile", sys_setprofile, METH_O, setprofile_doc},
44822
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
925 {"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
926 {"setrecursionlimit", sys_setrecursionlimit, METH_VARARGS,
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
927 setrecursionlimit_doc},
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
928 #ifdef WITH_TSC
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
929 {"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
930 #endif
22119
0859e764509e SF #506611, fix sys.setprofile(), sys.settrace() core dumps
Neal Norwitz <nnorwitz@gmail.com>
parents: 21833
diff changeset
931 {"settrace", sys_settrace, METH_O, settrace_doc},
44822
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
932 {"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
933 {"call_tracing", sys_call_tracing, METH_VARARGS, call_tracing_doc},
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
934 {NULL, NULL} /* sentinel */
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
935 };
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
936
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
937 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
938 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
939 {
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
940 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
941 int i;
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
942 if (list == NULL)
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
943 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
944 for (i = 0; PyImport_Inittab[i].name != NULL; i++) {
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
945 PyObject *name = PyString_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
946 PyImport_Inittab[i].name);
1198
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
947 if (name == NULL)
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
948 break;
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
949 PyList_Append(list, name);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
950 Py_DECREF(name);
1198
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
951 }
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
952 if (PyList_Sort(list) != 0) {
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
953 Py_DECREF(list);
1848
b724599401ff Merge back to main trunk
Guido van Rossum <guido@python.org>
parents: 1198
diff changeset
954 list = NULL;
b724599401ff Merge back to main trunk
Guido van Rossum <guido@python.org>
parents: 1198
diff changeset
955 }
4904
5dc20a9e0506 Make builtin_module_names a tuple instead of a list.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
956 if (list) {
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
957 PyObject *v = PyList_AsTuple(list);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
958 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
959 list = v;
5dc20a9e0506 Make builtin_module_names a tuple instead of a list.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
960 }
1198
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
961 return list;
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
962 }
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
963
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
964 static PyObject *warnoptions = NULL;
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
965
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
966 void
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
967 PySys_ResetWarnOptions(void)
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
968 {
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
969 if (warnoptions == NULL || !PyList_Check(warnoptions))
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
970 return;
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
971 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
972 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
973
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
974 void
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
975 PySys_AddWarnOption(char *s)
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
976 {
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
977 PyObject *str;
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
978
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
979 if (warnoptions == NULL || !PyList_Check(warnoptions)) {
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
980 Py_XDECREF(warnoptions);
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
981 warnoptions = PyList_New(0);
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
982 if (warnoptions == NULL)
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
983 return;
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
984 }
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
985 str = PyString_FromString(s);
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
986 if (str != NULL) {
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
987 PyList_Append(warnoptions, str);
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
988 Py_DECREF(str);
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
989 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
990 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
991
46414
840064802952 Re-implement the 'warnings' module in C. This allows for usage of the
Brett Cannon <bcannon@gmail.com>
parents: 46075
diff changeset
992 int
840064802952 Re-implement the 'warnings' module in C. This allows for usage of the
Brett Cannon <bcannon@gmail.com>
parents: 46075
diff changeset
993 PySys_HasWarnOptions(void)
840064802952 Re-implement the 'warnings' module in C. This allows for usage of the
Brett Cannon <bcannon@gmail.com>
parents: 46075
diff changeset
994 {
46416
39ea2fc4503d Fix a bug in PySys_HasWarnOption() where it was not properly checking the
Brett Cannon <bcannon@gmail.com>
parents: 46414
diff changeset
995 return (warnoptions != NULL && (PyList_Size(warnoptions) > 0)) ? 1 : 0;
46414
840064802952 Re-implement the 'warnings' module in C. This allows for usage of the
Brett Cannon <bcannon@gmail.com>
parents: 46075
diff changeset
996 }
840064802952 Re-implement the 'warnings' module in C. This allows for usage of the
Brett Cannon <bcannon@gmail.com>
parents: 46075
diff changeset
997
8840
44baef8ab5c8 Gack. The module doc string is too long for VC++ 5.0.
Guido van Rossum <guido@python.org>
parents: 8566
diff changeset
998 /* 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
999 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
1000 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
1001 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
1002 PyDoc_VAR(sys_doc) =
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1003 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
1004 "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
1005 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
1006 \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
1007 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
1008 \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
1009 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
1010 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
1011 modules -- dictionary of loaded modules\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1012 \n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1013 displayhook -- called to show results in an interactive session\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1014 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
1015 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
1016 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
1017 \n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1018 exitfunc -- if sys.exitfunc exists, this routine is called when Python exits\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1019 Assigning to sys.exitfunc is deprecated; use the atexit module instead.\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
1020 \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
1021 stdin -- standard input file object; used by raw_input() and input()\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
1022 stdout -- standard output file object; used by the print statement\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
1023 stderr -- standard error object; used for error messages\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1024 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
1025 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
1026 \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
1027 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
1028 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
1029 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
1030 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
1031 traceback has been printed.\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
1032 \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
1033 exc_type -- type of exception currently being handled\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
1034 exc_value -- value of exception currently being handled\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
1035 exc_traceback -- traceback of exception currently being handled\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
1036 The function exc_info() should be used instead of these three,\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
1037 because it is thread-safe.\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
1038 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1039 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1040 /* concatenating string here */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1041 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
1042 "\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
1043 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
1044 \n\
52233
9b358eae532a Issue #4258: Use 30-bit digits for Python longs, on 64-bit platforms.
Mark Dickinson <dickinsm@gmail.com>
parents: 51365
diff changeset
1045 float_info -- a dict with information about the float inplementation.\n\
9b358eae532a Issue #4258: Use 30-bit digits for Python longs, on 64-bit platforms.
Mark Dickinson <dickinsm@gmail.com>
parents: 51365
diff changeset
1046 long_info -- a struct sequence with information about the long implementation.\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
1047 maxint -- the largest supported integer (the smallest is -maxint-1)\n\
47194
59ab2cf002fa Patch #2488: Add sys.maxsize.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
1048 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
1049 maxunicode -- the largest supported character\n\
21833
070d392042e3 Fix spelling mistakes. Bugfix candidates.
Neal Norwitz <nnorwitz@gmail.com>
parents: 21712
diff changeset
1050 builtin_module_names -- tuple of module names built into this interpreter\n\
12394
60dd95c75999 Define version_info to be a tuple (major, minor, micro, level); level
Fred Drake <fdrake@acm.org>
parents: 12136
diff changeset
1051 version -- the version of this interpreter as a string\n\
51365
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1052 version_info -- version information as a named 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
1053 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
1054 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
1055 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
1056 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
1057 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
1058 exec_prefix -- prefix used to find the machine-specific Python library\n\
56715
aacee9749d15 Issue #7117 (backport py3k float repr) continued:
Mark Dickinson <dickinsm@gmail.com>
parents: 54955
diff changeset
1059 float_repr_style -- string indicating the style of repr() output for floats\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1060 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1061 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1062 #ifdef MS_WINDOWS
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1063 /* concatenating string here */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1064 PyDoc_STR(
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1065 "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
1066 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
1067 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1068 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1069 #endif /* MS_WINDOWS */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1070 PyDoc_STR(
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1071 "__stdin__ -- the original stdin; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1072 __stdout__ -- the original stdout; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1073 __stderr__ -- the original stderr; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1074 __displayhook__ -- the original displayhook; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1075 __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
1076 \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
1077 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
1078 \n\
15811
1a00d21910c8 Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents: 15595
diff changeset
1079 displayhook() -- print an object to the screen, and save it in __builtin__._\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1080 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
1081 exc_info() -- return thread-safe information about the current exception\n\
28119
869695cba2cd - New function sys.exc_clear() clears the current exception. This is
Guido van Rossum <guido@python.org>
parents: 27977
diff changeset
1082 exc_clear() -- clear the exception state for the current thread\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
1083 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
1084 getdlopenflags() -- returns flags to be used for dlopen() calls\n\
44822
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
1085 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
1086 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
1087 getrecursionlimit() -- return the max recursion depth for the interpreter\n\
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
1088 getsizeof() -- return the size of an object in bytes\n\
44822
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile().
Georg Brandl <georg@python.org>
parents: 44678
diff changeset
1089 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
1090 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
1091 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
1092 setprofile() -- set the global profiling function\n\
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
1093 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
1094 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
1095 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1096 )
13971
aa4202702252 The attempt to protect against MS_WIN16 compilers that do not support long
Fred Drake <fdrake@acm.org>
parents: 13968
diff changeset
1097 /* 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
1098
34483
4a1fefdfc793 Flush std{in,out,err} before closing it. Fixes #1074011.
Martin v. Löwis <martin@v.loewis.de>
parents: 33104
diff changeset
1099 static int
4a1fefdfc793 Flush std{in,out,err} before closing it. Fixes #1074011.
Martin v. Löwis <martin@v.loewis.de>
parents: 33104
diff changeset
1100 _check_and_flush (FILE *stream)
4a1fefdfc793 Flush std{in,out,err} before closing it. Fixes #1074011.
Martin v. Löwis <martin@v.loewis.de>
parents: 33104
diff changeset
1101 {
4a1fefdfc793 Flush std{in,out,err} before closing it. Fixes #1074011.
Martin v. Löwis <martin@v.loewis.de>
parents: 33104
diff changeset
1102 int prev_fail = ferror (stream);
4a1fefdfc793 Flush std{in,out,err} before closing it. Fixes #1074011.
Martin v. Löwis <martin@v.loewis.de>
parents: 33104
diff changeset
1103 return fflush (stream) || prev_fail ? EOF : 0;
4a1fefdfc793 Flush std{in,out,err} before closing it. Fixes #1074011.
Martin v. Löwis <martin@v.loewis.de>
parents: 33104
diff changeset
1104 }
4a1fefdfc793 Flush std{in,out,err} before closing it. Fixes #1074011.
Martin v. Löwis <martin@v.loewis.de>
parents: 33104
diff changeset
1105
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1106 /* Subversion branch and revision management */
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1107 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
1108 static const char headurl[] = "$HeadURL$";
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1109 static int svn_initialized;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1110 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
1111 static char branch[50];
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1112 static char shortbranch[50];
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1113 static const char *svn_revision;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1114
36212
cee05980f1fd svnversion_init(): Use standard layout for function defn.
Tim Peters <tim.peters@gmail.com>
parents: 36211
diff changeset
1115 static void
cee05980f1fd svnversion_init(): Use standard layout for function defn.
Tim Peters <tim.peters@gmail.com>
parents: 36211
diff changeset
1116 svnversion_init(void)
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1117 {
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1118 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
1119 Py_ssize_t len;
30aef3ce2b26 Use Py_ssize_t to count the
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
1120 int istag;
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1121
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1122 if (svn_initialized)
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1123 return;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1124
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1125 python = strstr(headurl, "/python/");
46057
bfcda552492e Added quick hack for bzr
Christian Heimes <christian@cheimes.de>
parents: 45983
diff changeset
1126 if (!python) {
bfcda552492e Added quick hack for bzr
Christian Heimes <christian@cheimes.de>
parents: 45983
diff changeset
1127 /* XXX quick hack to get bzr working */
bfcda552492e Added quick hack for bzr
Christian Heimes <christian@cheimes.de>
parents: 45983
diff changeset
1128 *patchlevel_revision = '\0';
bfcda552492e Added quick hack for bzr
Christian Heimes <christian@cheimes.de>
parents: 45983
diff changeset
1129 strcpy(branch, "");
bfcda552492e Added quick hack for bzr
Christian Heimes <christian@cheimes.de>
parents: 45983
diff changeset
1130 strcpy(shortbranch, "unknown");
bfcda552492e Added quick hack for bzr
Christian Heimes <christian@cheimes.de>
parents: 45983
diff changeset
1131 svn_revision = "";
46058
c86e9dd16b8d Added quick hack for bzr
Christian Heimes <christian@cheimes.de>
parents: 46057
diff changeset
1132 return;
c86e9dd16b8d Added quick hack for bzr
Christian Heimes <christian@cheimes.de>
parents: 46057
diff changeset
1133 /* Py_FatalError("subversion keywords missing"); */
46057
bfcda552492e Added quick hack for bzr
Christian Heimes <christian@cheimes.de>
parents: 45983
diff changeset
1134 }
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1135
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1136 br_start = python + 8;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1137 br_end = strchr(br_start, '/');
40224
c58d1b969843 Add some asserts. In sysmodule, I think these were to try to silence
Neal Norwitz <nnorwitz@gmail.com>
parents: 39995
diff changeset
1138 assert(br_end);
c58d1b969843 Add some asserts. In sysmodule, I think these were to try to silence
Neal Norwitz <nnorwitz@gmail.com>
parents: 39995
diff changeset
1139
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1140 /* Works even for trunk,
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1141 as we are in trunk/Python/sysmodule.c */
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1142 br_end2 = strchr(br_end+1, '/');
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1143
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1144 istag = strncmp(br_start, "tags", 4) == 0;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1145 if (strncmp(br_start, "trunk", 5) == 0) {
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1146 strcpy(branch, "trunk");
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1147 strcpy(shortbranch, "trunk");
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1148
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1149 }
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1150 else if (istag || strncmp(br_start, "branches", 8) == 0) {
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1151 len = br_end2 - br_start;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1152 strncpy(branch, br_start, len);
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1153 branch[len] = '\0';
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1154
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1155 len = br_end2 - (br_end + 1);
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1156 strncpy(shortbranch, br_end + 1, len);
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1157 shortbranch[len] = '\0';
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1158 }
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1159 else {
46698
1a2dbc84bdfc Implemented PEP 370
Christian Heimes <christian@cheimes.de>
parents: 46578
diff changeset
1160 Py_FatalError("bad HeadURL");
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1161 return;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1162 }
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1163
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1164
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1165 svnversion = _Py_svnversion();
54289
150986ab3db2 support building with subversion 1.7 #6094
Benjamin Peterson <benjamin@python.org>
parents: 53947
diff changeset
1166 if (strcmp(svnversion, "Unversioned directory") != 0 && strcmp(svnversion, "exported") != 0)
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1167 svn_revision = svnversion;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1168 else if (istag) {
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1169 len = strlen(_patchlevel_revision);
41470
31c92828aefb SF #1701207, Fix bogus assertion (and test it!)
Neal Norwitz <nnorwitz@gmail.com>
parents: 40699
diff changeset
1170 assert(len >= 13);
31c92828aefb SF #1701207, Fix bogus assertion (and test it!)
Neal Norwitz <nnorwitz@gmail.com>
parents: 40699
diff changeset
1171 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
1172 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
1173 len - 13);
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1174 patchlevel_revision[len - 13] = '\0';
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1175 svn_revision = patchlevel_revision;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1176 }
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1177 else
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1178 svn_revision = "";
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1179
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1180 svn_initialized = 1;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1181 }
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1182
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1183 /* Return svnversion output if available.
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1184 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
1185 Else return empty string */
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1186 const char*
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1187 Py_SubversionRevision()
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1188 {
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1189 svnversion_init();
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1190 return svn_revision;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1191 }
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1192
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1193 const char*
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1194 Py_SubversionShortBranch()
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1195 {
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1196 svnversion_init();
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1197 return shortbranch;
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1198 }
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1199
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1200
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1201 PyDoc_STRVAR(flags__doc__,
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1202 "sys.flags\n\
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1203 \n\
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1204 Flags provided through command line arguments or environment vars.");
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1205
45060
c05ee77b39f2 The previous change was causing a segfault after multiple calls to Py_Initialize() and Py_Finalize().
Christian Heimes <christian@cheimes.de>
parents: 45059
diff changeset
1206 static PyTypeObject FlagsType = {0, 0, 0, 0, 0, 0};
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1207
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1208 static PyStructSequence_Field flags_fields[] = {
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1209 {"debug", "-d"},
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1210 {"py3k_warning", "-3"},
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1211 {"division_warning", "-Q"},
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1212 {"division_new", "-Qnew"},
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1213 {"inspect", "-i"},
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1214 {"interactive", "-i"},
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1215 {"optimize", "-O or -OO"},
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1216 {"dont_write_bytecode", "-B"},
46698
1a2dbc84bdfc Implemented PEP 370
Christian Heimes <christian@cheimes.de>
parents: 46578
diff changeset
1217 {"no_user_site", "-s"},
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1218 {"no_site", "-S"},
44678
5dfded9ad8a0 Typo fixes
Andrew M. Kuchling <amk@amk.ca>
parents: 44669
diff changeset
1219 {"ignore_environment", "-E"},
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1220 {"tabcheck", "-t or -tt"},
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1221 {"verbose", "-v"},
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1222 #ifdef RISCOS
44678
5dfded9ad8a0 Typo fixes
Andrew M. Kuchling <amk@amk.ca>
parents: 44669
diff changeset
1223 {"riscos_wimp", "???"},
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1224 #endif
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1225 /* {"unbuffered", "-u"}, */
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1226 {"unicode", "-U"},
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1227 /* {"skip_first", "-x"}, */
46414
840064802952 Re-implement the 'warnings' module in C. This allows for usage of the
Brett Cannon <bcannon@gmail.com>
parents: 46075
diff changeset
1228 {"bytes_warning", "-b"},
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1229 {0}
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1230 };
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1231
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1232 static PyStructSequence_Desc flags_desc = {
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1233 "sys.flags", /* name */
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1234 flags__doc__, /* doc */
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1235 flags_fields, /* fields */
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1236 #ifdef RISCOS
46759
b8e7a161611c Fix sys.flags to properly expose bytes_warning.
Brett Cannon <bcannon@gmail.com>
parents: 46698
diff changeset
1237 16
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1238 #else
46759
b8e7a161611c Fix sys.flags to properly expose bytes_warning.
Brett Cannon <bcannon@gmail.com>
parents: 46698
diff changeset
1239 15
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1240 #endif
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1241 };
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1242
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1243 static PyObject*
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1244 make_flags(void)
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1245 {
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1246 int pos = 0;
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1247 PyObject *seq;
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1248
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1249 seq = PyStructSequence_New(&FlagsType);
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1250 if (seq == NULL)
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1251 return NULL;
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1252
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1253 #define SetFlag(flag) \
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1254 PyStructSequence_SET_ITEM(seq, pos++, PyInt_FromLong(flag))
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1255
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1256 SetFlag(Py_DebugFlag);
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1257 SetFlag(Py_Py3kWarningFlag);
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1258 SetFlag(Py_DivisionWarningFlag);
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1259 SetFlag(_Py_QnewFlag);
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1260 SetFlag(Py_InspectFlag);
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1261 SetFlag(Py_InteractiveFlag);
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1262 SetFlag(Py_OptimizeFlag);
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1263 SetFlag(Py_DontWriteBytecodeFlag);
46698
1a2dbc84bdfc Implemented PEP 370
Christian Heimes <christian@cheimes.de>
parents: 46578
diff changeset
1264 SetFlag(Py_NoUserSiteDirectory);
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1265 SetFlag(Py_NoSiteFlag);
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1266 SetFlag(Py_IgnoreEnvironmentFlag);
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1267 SetFlag(Py_TabcheckFlag);
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1268 SetFlag(Py_VerboseFlag);
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1269 #ifdef RISCOS
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1270 SetFlag(Py_RISCOSWimpFlag);
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1271 #endif
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1272 /* SetFlag(saw_unbuffered_flag); */
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1273 SetFlag(Py_UnicodeFlag);
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1274 /* SetFlag(skipfirstline); */
46414
840064802952 Re-implement the 'warnings' module in C. This allows for usage of the
Brett Cannon <bcannon@gmail.com>
parents: 46075
diff changeset
1275 SetFlag(Py_BytesWarningFlag);
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1276 #undef SetFlag
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1277
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1278 if (PyErr_Occurred()) {
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1279 return NULL;
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1280 }
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1281 return seq;
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1282 }
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1283
51365
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1284 PyDoc_STRVAR(version_info__doc__,
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1285 "sys.version_info\n\
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1286 \n\
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1287 Version information as a named tuple.");
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1288
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1289 static PyTypeObject VersionInfoType = {0, 0, 0, 0, 0, 0};
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1290
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1291 static PyStructSequence_Field version_info_fields[] = {
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1292 {"major", "Major release number"},
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1293 {"minor", "Minor release number"},
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1294 {"micro", "Patch release number"},
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1295 {"releaselevel", "'alpha', 'beta', 'candidate', or 'release'"},
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1296 {"serial", "Serial release number"},
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1297 {0}
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1298 };
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1299
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1300 static PyStructSequence_Desc version_info_desc = {
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1301 "sys.version_info", /* name */
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1302 version_info__doc__, /* doc */
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1303 version_info_fields, /* fields */
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1304 5
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1305 };
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1306
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1307 static PyObject *
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1308 make_version_info(void)
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1309 {
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1310 PyObject *version_info;
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1311 char *s;
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1312 int pos = 0;
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1313
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1314 version_info = PyStructSequence_New(&VersionInfoType);
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1315 if (version_info == NULL) {
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1316 return NULL;
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1317 }
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1318
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1319 /*
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1320 * These release level checks are mutually exclusive and cover
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1321 * the field, so don't get too fancy with the pre-processor!
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1322 */
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1323 #if PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_ALPHA
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1324 s = "alpha";
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1325 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_BETA
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1326 s = "beta";
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1327 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_GAMMA
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1328 s = "candidate";
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1329 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_FINAL
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1330 s = "final";
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1331 #endif
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1332
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1333 #define SetIntItem(flag) \
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1334 PyStructSequence_SET_ITEM(version_info, pos++, PyInt_FromLong(flag))
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1335 #define SetStrItem(flag) \
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1336 PyStructSequence_SET_ITEM(version_info, pos++, PyString_FromString(flag))
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1337
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1338 SetIntItem(PY_MAJOR_VERSION);
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1339 SetIntItem(PY_MINOR_VERSION);
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1340 SetIntItem(PY_MICRO_VERSION);
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1341 SetStrItem(s);
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1342 SetIntItem(PY_RELEASE_SERIAL);
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1343 #undef SetIntItem
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1344 #undef SetStrItem
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1345
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1346 if (PyErr_Occurred()) {
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1347 Py_CLEAR(version_info);
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1348 return NULL;
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1349 }
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1350 return version_info;
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1351 }
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1352
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1353 PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1354 _PySys_Init(void)
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1355 {
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1356 PyObject *m, *v, *sysdict;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1357 PyObject *sysin, *sysout, *syserr;
12398
2392d10e21f1 Simplify creation of the version_info value for clarity, per
Fred Drake <fdrake@acm.org>
parents: 12396
diff changeset
1358 char *s;
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1359
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
1360 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
1361 if (m == NULL)
1af7f719ed28 Check return result from Py_InitModule*(). This API can fail.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36212
diff changeset
1362 return NULL;
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1363 sysdict = PyModule_GetDict(m);
45059
9639a73afa47 Fixed some references leaks in sys.
Christian Heimes <christian@cheimes.de>
parents: 45025
diff changeset
1364 #define SET_SYS_FROM_STRING(key, value) \
9639a73afa47 Fixed some references leaks in sys.
Christian Heimes <christian@cheimes.de>
parents: 45025
diff changeset
1365 v = value; \
9639a73afa47 Fixed some references leaks in sys.
Christian Heimes <christian@cheimes.de>
parents: 45025
diff changeset
1366 if (v != NULL) \
9639a73afa47 Fixed some references leaks in sys.
Christian Heimes <christian@cheimes.de>
parents: 45025
diff changeset
1367 PyDict_SetItemString(sysdict, key, v); \
9639a73afa47 Fixed some references leaks in sys.
Christian Heimes <christian@cheimes.de>
parents: 45025
diff changeset
1368 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
1369
50788
e11c99e1e6e7 Merged revisions 68521,68527,68534-68536,68540,68547,68552,68563,68570,68572,68575,68579-68580,68584 via svnmerge from
Georg Brandl <georg@python.org>
parents: 47925
diff changeset
1370 /* Check that stdin is not a directory
e11c99e1e6e7 Merged revisions 68521,68527,68534-68536,68540,68547,68552,68563,68570,68572,68575,68579-68580,68584 via svnmerge from
Georg Brandl <georg@python.org>
parents: 47925
diff changeset
1371 Using shell redirection, you can redirect stdin to a directory,
e11c99e1e6e7 Merged revisions 68521,68527,68534-68536,68540,68547,68552,68563,68570,68572,68575,68579-68580,68584 via svnmerge from
Georg Brandl <georg@python.org>
parents: 47925
diff changeset
1372 crashing the Python interpreter. Catch this common mistake here
e11c99e1e6e7 Merged revisions 68521,68527,68534-68536,68540,68547,68552,68563,68570,68572,68575,68579-68580,68584 via svnmerge from
Georg Brandl <georg@python.org>
parents: 47925
diff changeset
1373 and output a useful error message. Note that under MS Windows,
e11c99e1e6e7 Merged revisions 68521,68527,68534-68536,68540,68547,68552,68563,68570,68572,68575,68579-68580,68584 via svnmerge from
Georg Brandl <georg@python.org>
parents: 47925
diff changeset
1374 the shell already prevents that. */
e11c99e1e6e7 Merged revisions 68521,68527,68534-68536,68540,68547,68552,68563,68570,68572,68575,68579-68580,68584 via svnmerge from
Georg Brandl <georg@python.org>
parents: 47925
diff changeset
1375 #if !defined(MS_WINDOWS)
35673
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1376 {
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1377 struct stat sb;
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1378 if (fstat(fileno(stdin), &sb) == 0 &&
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1379 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
1380 /* 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
1381 /* 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
1382 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
1383 exit(EXIT_FAILURE);
35673
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1384 }
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1385 }
50788
e11c99e1e6e7 Merged revisions 68521,68527,68534-68536,68540,68547,68552,68563,68570,68572,68575,68579-68580,68584 via svnmerge from
Georg Brandl <georg@python.org>
parents: 47925
diff changeset
1386 #endif
35673
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1387
34511
91038801eb45 Partially revert #1074011; don't try to fflush stdin.
Martin v. Löwis <martin@v.loewis.de>
parents: 34483
diff changeset
1388 /* Closing the standard FILE* if sys.std* goes aways causes problems
91038801eb45 Partially revert #1074011; don't try to fflush stdin.
Martin v. Löwis <martin@v.loewis.de>
parents: 34483
diff changeset
1389 * for embedded Python usages. Closing them when somebody explicitly
91038801eb45 Partially revert #1074011; don't try to fflush stdin.
Martin v. Löwis <martin@v.loewis.de>
parents: 34483
diff changeset
1390 * invokes .close() might be possible, but the FAQ promises they get
91038801eb45 Partially revert #1074011; don't try to fflush stdin.
Martin v. Löwis <martin@v.loewis.de>
parents: 34483
diff changeset
1391 * never closed. However, we still need to get write errors when
91038801eb45 Partially revert #1074011; don't try to fflush stdin.
Martin v. Löwis <martin@v.loewis.de>
parents: 34483
diff changeset
1392 * writing fails (e.g. because stdout is redirected), so we flush the
91038801eb45 Partially revert #1074011; don't try to fflush stdin.
Martin v. Löwis <martin@v.loewis.de>
parents: 34483
diff changeset
1393 * streams and check for errors before the file objects are deleted.
91038801eb45 Partially revert #1074011; don't try to fflush stdin.
Martin v. Löwis <martin@v.loewis.de>
parents: 34483
diff changeset
1394 * On OS X, fflush()ing stdin causes an error, so we exempt stdin
91038801eb45 Partially revert #1074011; don't try to fflush stdin.
Martin v. Löwis <martin@v.loewis.de>
parents: 34483
diff changeset
1395 * from that procedure.
91038801eb45 Partially revert #1074011; don't try to fflush stdin.
Martin v. Löwis <martin@v.loewis.de>
parents: 34483
diff changeset
1396 */
91038801eb45 Partially revert #1074011; don't try to fflush stdin.
Martin v. Löwis <martin@v.loewis.de>
parents: 34483
diff changeset
1397 sysin = PyFile_FromFile(stdin, "<stdin>", "r", NULL);
34483
4a1fefdfc793 Flush std{in,out,err} before closing it. Fixes #1074011.
Martin v. Löwis <martin@v.loewis.de>
parents: 33104
diff changeset
1398 sysout = PyFile_FromFile(stdout, "<stdout>", "w", _check_and_flush);
4a1fefdfc793 Flush std{in,out,err} before closing it. Fixes #1074011.
Martin v. Löwis <martin@v.loewis.de>
parents: 33104
diff changeset
1399 syserr = PyFile_FromFile(stderr, "<stderr>", "w", _check_and_flush);
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1400 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
1401 return NULL;
29065
bf1634b023d5 Patch #612627: Add encoding attribute to file objects, and determine
Martin v. Löwis <martin@v.loewis.de>
parents: 28949
diff changeset
1402
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1403 PyDict_SetItemString(sysdict, "stdin", sysin);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1404 PyDict_SetItemString(sysdict, "stdout", sysout);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1405 PyDict_SetItemString(sysdict, "stderr", syserr);
7402
c7454ca7d3ac Make backup copies of stdin, stdout, stderr as __stdin__, __stdout__,
Guido van Rossum <guido@python.org>
parents: 6550
diff changeset
1406 /* Make backup copies for cleanup */
c7454ca7d3ac Make backup copies of stdin, stdout, stderr as __stdin__, __stdout__,
Guido van Rossum <guido@python.org>
parents: 6550
diff changeset
1407 PyDict_SetItemString(sysdict, "__stdin__", sysin);
c7454ca7d3ac Make backup copies of stdin, stdout, stderr as __stdin__, __stdout__,
Guido van Rossum <guido@python.org>
parents: 6550
diff changeset
1408 PyDict_SetItemString(sysdict, "__stdout__", sysout);
c7454ca7d3ac Make backup copies of stdin, stdout, stderr as __stdin__, __stdout__,
Guido van Rossum <guido@python.org>
parents: 6550
diff changeset
1409 PyDict_SetItemString(sysdict, "__stderr__", syserr);
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1410 PyDict_SetItemString(sysdict, "__displayhook__",
46472
fb8d3e1f6161 Fix indentation in sysmodule.c
Benjamin Peterson <benjamin@python.org>
parents: 46416
diff changeset
1411 PyDict_GetItemString(sysdict, "displayhook"));
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1412 PyDict_SetItemString(sysdict, "__excepthook__",
46472
fb8d3e1f6161 Fix indentation in sysmodule.c
Benjamin Peterson <benjamin@python.org>
parents: 46416
diff changeset
1413 PyDict_GetItemString(sysdict, "excepthook"));
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1414 Py_XDECREF(sysin);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1415 Py_XDECREF(sysout);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1416 Py_XDECREF(syserr);
45059
9639a73afa47 Fixed some references leaks in sys.
Christian Heimes <christian@cheimes.de>
parents: 45025
diff changeset
1417
9639a73afa47 Fixed some references leaks in sys.
Christian Heimes <christian@cheimes.de>
parents: 45025
diff changeset
1418 SET_SYS_FROM_STRING("version",
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
1419 PyString_FromString(Py_GetVersion()));
45059
9639a73afa47 Fixed some references leaks in sys.
Christian Heimes <christian@cheimes.de>
parents: 45025
diff changeset
1420 SET_SYS_FROM_STRING("hexversion",
9639a73afa47 Fixed some references leaks in sys.
Christian Heimes <christian@cheimes.de>
parents: 45025
diff changeset
1421 PyInt_FromLong(PY_VERSION_HEX));
36207
825a041813fb Drop sys.build_number. Add sys.subversion.
Martin v. Löwis <martin@v.loewis.de>
parents: 36070
diff changeset
1422 svnversion_init();
45059
9639a73afa47 Fixed some references leaks in sys.
Christian Heimes <christian@cheimes.de>
parents: 45025
diff changeset
1423 SET_SYS_FROM_STRING("subversion",
46472
fb8d3e1f6161 Fix indentation in sysmodule.c
Benjamin Peterson <benjamin@python.org>
parents: 46416
diff changeset
1424 Py_BuildValue("(ssz)", "CPython", branch,
45059
9639a73afa47 Fixed some references leaks in sys.
Christian Heimes <christian@cheimes.de>
parents: 45025
diff changeset
1425 svn_revision));
9639a73afa47 Fixed some references leaks in sys.
Christian Heimes <christian@cheimes.de>
parents: 45025
diff changeset
1426 SET_SYS_FROM_STRING("dont_write_bytecode",
46472
fb8d3e1f6161 Fix indentation in sysmodule.c
Benjamin Peterson <benjamin@python.org>
parents: 46416
diff changeset
1427 PyBool_FromLong(Py_DontWriteBytecodeFlag));
39129
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1428 SET_SYS_FROM_STRING("api_version",
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1429 PyInt_FromLong(PYTHON_API_VERSION));
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1430 SET_SYS_FROM_STRING("copyright",
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
1431 PyString_FromString(Py_GetCopyright()));
39129
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1432 SET_SYS_FROM_STRING("platform",
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
1433 PyString_FromString(Py_GetPlatform()));
39129
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1434 SET_SYS_FROM_STRING("executable",
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
1435 PyString_FromString(Py_GetProgramFullPath()));
39129
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1436 SET_SYS_FROM_STRING("prefix",
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
1437 PyString_FromString(Py_GetPrefix()));
39129
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1438 SET_SYS_FROM_STRING("exec_prefix",
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
1439 PyString_FromString(Py_GetExecPrefix()));
47194
59ab2cf002fa Patch #2488: Add sys.maxsize.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
1440 SET_SYS_FROM_STRING("maxsize",
59ab2cf002fa Patch #2488: Add sys.maxsize.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
1441 PyInt_FromSsize_t(PY_SSIZE_T_MAX));
39129
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1442 SET_SYS_FROM_STRING("maxint",
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1443 PyInt_FromLong(PyInt_GetMax()));
44038
d44fffda2cd0 Expose Py_Py3kWarningFlag as sys.py3kwarning as discussed in #1504
Christian Heimes <christian@cheimes.de>
parents: 41470
diff changeset
1444 SET_SYS_FROM_STRING("py3kwarning",
d44fffda2cd0 Expose Py_Py3kWarningFlag as sys.py3kwarning as discussed in #1504
Christian Heimes <christian@cheimes.de>
parents: 41470
diff changeset
1445 PyBool_FromLong(Py_Py3kWarningFlag));
44085
c218d1ac916e Feature #1534
Christian Heimes <christian@cheimes.de>
parents: 44038
diff changeset
1446 SET_SYS_FROM_STRING("float_info",
c218d1ac916e Feature #1534
Christian Heimes <christian@cheimes.de>
parents: 44038
diff changeset
1447 PyFloat_GetInfo());
52233
9b358eae532a Issue #4258: Use 30-bit digits for Python longs, on 64-bit platforms.
Mark Dickinson <dickinsm@gmail.com>
parents: 51365
diff changeset
1448 SET_SYS_FROM_STRING("long_info",
9b358eae532a Issue #4258: Use 30-bit digits for Python longs, on 64-bit platforms.
Mark Dickinson <dickinsm@gmail.com>
parents: 51365
diff changeset
1449 PyLong_GetInfo());
19343
7257e87e0720 Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents: 19301
diff changeset
1450 #ifdef Py_USING_UNICODE
39129
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1451 SET_SYS_FROM_STRING("maxunicode",
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1452 PyInt_FromLong(PyUnicode_GetMax()));
19343
7257e87e0720 Patch #445762: Support --disable-unicode
Martin v. Löwis <martin@v.loewis.de>
parents: 19301
diff changeset
1453 #endif
39129
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1454 SET_SYS_FROM_STRING("builtin_module_names",
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1455 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
1456 {
841cf9012ac3 Add a byte_order value to the sys module. The value is "big" for
Fred Drake <fdrake@acm.org>
parents: 13694
diff changeset
1457 /* 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
1458 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
1459 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
1460 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
1461
841cf9012ac3 Add a byte_order value to the sys module. The value is "big" for
Fred Drake <fdrake@acm.org>
parents: 13694
diff changeset
1462 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
1463 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
1464 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
1465 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
1466 value = "little";
39129
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1467 SET_SYS_FROM_STRING("byteorder",
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
1468 PyString_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
1469 }
4126
c80c515999b9 Use MS_DLL_ID as sys.winver
Guido van Rossum <guido@python.org>
parents: 3877
diff changeset
1470 #ifdef MS_COREDLL
39129
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1471 SET_SYS_FROM_STRING("dllhandle",
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1472 PyLong_FromVoidPtr(PyWin_DLLhModule));
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39056
diff changeset
1473 SET_SYS_FROM_STRING("winver",
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
1474 PyString_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
1475 #endif
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1476 if (warnoptions == NULL) {
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1477 warnoptions = PyList_New(0);
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1478 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1479 else {
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1480 Py_INCREF(warnoptions);
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1481 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1482 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
1483 PyDict_SetItemString(sysdict, "warnoptions", warnoptions);
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1484 }
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1485
51365
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1486 /* version_info */
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1487 if (VersionInfoType.tp_name == 0)
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1488 PyStructSequence_InitType(&VersionInfoType, &version_info_desc);
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1489 SET_SYS_FROM_STRING("version_info", make_version_info());
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1490 /* prevent user from creating new instances */
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1491 VersionInfoType.tp_init = NULL;
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1492 VersionInfoType.tp_new = NULL;
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1493
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50788
diff changeset
1494 /* flags */
45060
c05ee77b39f2 The previous change was causing a segfault after multiple calls to Py_Initialize() and Py_Finalize().
Christian Heimes <christian@cheimes.de>
parents: 45059
diff changeset
1495 if (FlagsType.tp_name == 0)
c05ee77b39f2 The previous change was causing a segfault after multiple calls to Py_Initialize() and Py_Finalize().
Christian Heimes <christian@cheimes.de>
parents: 45059
diff changeset
1496 PyStructSequence_InitType(&FlagsType, &flags_desc);
45059
9639a73afa47 Fixed some references leaks in sys.
Christian Heimes <christian@cheimes.de>
parents: 45025
diff changeset
1497 SET_SYS_FROM_STRING("flags", make_flags());
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1498 /* prevent user from creating new instances */
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1499 FlagsType.tp_init = NULL;
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1500 FlagsType.tp_new = NULL;
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44566
diff changeset
1501
56715
aacee9749d15 Issue #7117 (backport py3k float repr) continued:
Mark Dickinson <dickinsm@gmail.com>
parents: 54955
diff changeset
1502 /* float repr style: 0.03 (short) vs 0.029999999999999999 (legacy) */
aacee9749d15 Issue #7117 (backport py3k float repr) continued:
Mark Dickinson <dickinsm@gmail.com>
parents: 54955
diff changeset
1503 #ifndef PY_NO_SHORT_FLOAT_REPR
aacee9749d15 Issue #7117 (backport py3k float repr) continued:
Mark Dickinson <dickinsm@gmail.com>
parents: 54955
diff changeset
1504 SET_SYS_FROM_STRING("float_repr_style",
aacee9749d15 Issue #7117 (backport py3k float repr) continued:
Mark Dickinson <dickinsm@gmail.com>
parents: 54955
diff changeset
1505 PyString_FromString("short"));
aacee9749d15 Issue #7117 (backport py3k float repr) continued:
Mark Dickinson <dickinsm@gmail.com>
parents: 54955
diff changeset
1506 #else
aacee9749d15 Issue #7117 (backport py3k float repr) continued:
Mark Dickinson <dickinsm@gmail.com>
parents: 54955
diff changeset
1507 SET_SYS_FROM_STRING("float_repr_style",
aacee9749d15 Issue #7117 (backport py3k float repr) continued:
Mark Dickinson <dickinsm@gmail.com>
parents: 54955
diff changeset
1508 PyString_FromString("legacy"));
aacee9749d15 Issue #7117 (backport py3k float repr) continued:
Mark Dickinson <dickinsm@gmail.com>
parents: 54955
diff changeset
1509 #endif
aacee9749d15 Issue #7117 (backport py3k float repr) continued:
Mark Dickinson <dickinsm@gmail.com>
parents: 54955
diff changeset
1510
45059
9639a73afa47 Fixed some references leaks in sys.
Christian Heimes <christian@cheimes.de>
parents: 45025
diff changeset
1511 #undef SET_SYS_FROM_STRING
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1512 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
1513 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1514 return m;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1515 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1516
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1517 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1518 makepathobject(char *path, int delim)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1519 {
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1520 int i, n;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1521 char *p;
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1522 PyObject *v, *w;
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1523
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1524 n = 1;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1525 p = path;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1526 while ((p = strchr(p, delim)) != NULL) {
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1527 n++;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1528 p++;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1529 }
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1530 v = PyList_New(n);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1531 if (v == NULL)
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1532 return NULL;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1533 for (i = 0; ; i++) {
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1534 p = strchr(path, delim);
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1535 if (p == NULL)
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1536 p = strchr(path, '\0'); /* End of string */
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
1537 w = PyString_FromStringAndSize(path, (Py_ssize_t) (p - path));
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1538 if (w == NULL) {
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1539 Py_DECREF(v);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1540 return NULL;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1541 }
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1542 PyList_SetItem(v, i, w);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1543 if (*p == '\0')
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1544 break;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1545 path = p+1;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1546 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1547 return v;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1548 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1549
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1550 void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1551 PySys_SetPath(char *path)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1552 {
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1553 PyObject *v;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1554 if ((v = makepathobject(path, DELIM)) == NULL)
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1555 Py_FatalError("can't create sys.path");
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1556 if (PySys_SetObject("path", v) != 0)
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1557 Py_FatalError("can't assign sys.path");
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1558 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
1559 }
f6bcf3c1d714 Empty all modules' symbol tables, so most circular references are
Guido van Rossum <guido@python.org>
parents: 6
diff changeset
1560
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1561 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1562 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
1563 {
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1564 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
1565 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
1566 /* 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
1567 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
1568 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
1569 argc = 1;
e18f1fa398a3 Ensure that sys.argv[0] always exists (maybe as empty string).
Guido van Rossum <guido@python.org>
parents: 549
diff changeset
1570 }
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1571 av = PyList_New(argc);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1572 if (av != NULL) {
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1573 int i;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1574 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
1575 #ifdef __VMS
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1576 PyObject *v;
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1577
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1578 /* 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
1579 if (i == 0) {
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1580 char* fn = decc$translate_vms(argv[0]);
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1581 if ((fn == (char *)0) || fn == (char *)-1)
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
1582 v = PyString_FromString(argv[0]);
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1583 else
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
1584 v = PyString_FromString(
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1585 decc$translate_vms(argv[0]));
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1586 } else
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
1587 v = PyString_FromString(argv[i]);
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1588 #else
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
1589 PyObject *v = PyString_FromString(argv[i]);
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1590 #endif
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1591 if (v == NULL) {
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1592 Py_DECREF(av);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1593 av = NULL;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1594 break;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1595 }
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1596 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
1597 }
f6bcf3c1d714 Empty all modules' symbol tables, so most circular references are
Guido van Rossum <guido@python.org>
parents: 6
diff changeset
1598 }
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1599 return av;
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1600 }
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1601
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1602 void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1603 PySys_SetArgv(int argc, char **argv)
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1604 {
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
1605 #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
1606 char fullpath[MAXPATHLEN];
50788
e11c99e1e6e7 Merged revisions 68521,68527,68534-68536,68540,68547,68552,68563,68570,68572,68575,68579-68580,68584 via svnmerge from
Georg Brandl <georg@python.org>
parents: 47925
diff changeset
1607 #elif defined(MS_WINDOWS) && !defined(MS_WINCE)
27156
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1608 char fullpath[MAX_PATH];
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1609 #endif
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1610 PyObject *av = makeargvobject(argc, argv);
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1611 PyObject *path = PySys_GetObject("path");
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1612 if (av == NULL)
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1613 Py_FatalError("no mem for sys.argv");
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1614 if (PySys_SetObject("argv", av) != 0)
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1615 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
1616 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
1617 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
1618 char *p = NULL;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1619 Py_ssize_t n = 0;
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1620 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
1621 #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
1622 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
1623 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
1624 int nr = 0;
35572
1b25fe8834ae patch [ 1119423 ] python -c readlink()s and stat()s '-c'
Georg Brandl <georg@python.org>
parents: 34511
diff changeset
1625 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
1626 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
1627 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
1628 /* 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
1629 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
1630 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
1631 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
1632 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
1633 ; /* 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
1634 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
1635 /* 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
1636 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
1637 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
1638 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
1639 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
1640 /* 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
1641 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
1642 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
1643 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
1644 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
1645 }
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1646 }
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1647 }
db673e98f28d Expand one level of symbolic link in sys.argv[0] before inserting its
Guido van Rossum <guido@python.org>
parents: 5047
diff changeset
1648 #endif /* HAVE_READLINK */
4256
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1649 #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
1650 if (argc > 0 && argv0 != NULL && strcmp(argv0, "-c") != 0) {
4256
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1651 char *q;
50788
e11c99e1e6e7 Merged revisions 68521,68527,68534-68536,68540,68547,68552,68563,68570,68572,68575,68579-68580,68584 via svnmerge from
Georg Brandl <georg@python.org>
parents: 47925
diff changeset
1652 #if defined(MS_WINDOWS) && !defined(MS_WINCE)
e11c99e1e6e7 Merged revisions 68521,68527,68534-68536,68540,68547,68552,68563,68570,68572,68575,68579-68580,68584 via svnmerge from
Georg Brandl <georg@python.org>
parents: 47925
diff changeset
1653 /* This code here replaces the first element in argv with the full
e11c99e1e6e7 Merged revisions 68521,68527,68534-68536,68540,68547,68552,68563,68570,68572,68575,68579-68580,68584 via svnmerge from
Georg Brandl <georg@python.org>
parents: 47925
diff changeset
1654 path that it represents. Under CE, there are no relative paths so
e11c99e1e6e7 Merged revisions 68521,68527,68534-68536,68540,68547,68552,68563,68570,68572,68575,68579-68580,68584 via svnmerge from
Georg Brandl <georg@python.org>
parents: 47925
diff changeset
1655 the argument must be the full path anyway. */
27156
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1656 char *ptemp;
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1657 if (GetFullPathName(argv0,
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1658 sizeof(fullpath),
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1659 fullpath,
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1660 &ptemp)) {
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1661 argv0 = fullpath;
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1662 }
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1663 #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
1664 p = strrchr(argv0, SEP);
4256
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1665 /* 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
1666 q = strrchr(p ? p : argv0, '/');
4256
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1667 if (q != NULL)
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1668 p = q;
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1669 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
1670 n = p + 1 - argv0;
4256
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1671 if (n > 1 && p[-1] != ':')
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1672 n--; /* Drop trailing separator */
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1673 }
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1674 }
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1675 #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
1676 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
1677 #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
1678 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
1679 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
1680 }
0fe321e78ad3 - sys.path[0] (the directory from which the script is loaded) is now
Guido van Rossum <guido@python.org>
parents: 27712
diff changeset
1681 #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
1682 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
1683 }
4256
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1684 if (p != NULL) {
17396
beb9d2b02846 Updated version of RISCOS support. SF patch 411213 by Dietmar Schwertberger
Guido van Rossum <guido@python.org>
parents: 17164
diff changeset
1685 #ifndef RISCOS
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
1686 n = p + 1 - argv0;
17396
beb9d2b02846 Updated version of RISCOS support. SF patch 411213 by Dietmar Schwertberger
Guido van Rossum <guido@python.org>
parents: 17164
diff changeset
1687 #else /* don't include trailing separator */
beb9d2b02846 Updated version of RISCOS support. SF patch 411213 by Dietmar Schwertberger
Guido van Rossum <guido@python.org>
parents: 17164
diff changeset
1688 n = p - argv0;
beb9d2b02846 Updated version of RISCOS support. SF patch 411213 by Dietmar Schwertberger
Guido van Rossum <guido@python.org>
parents: 17164
diff changeset
1689 #endif /* RISCOS */
4256
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1690 #if SEP == '/' /* Special case for Unix filename syntax */
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1691 if (n > 1)
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1692 n--; /* Drop trailing separator */
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1693 #endif /* Unix */
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1694 }
e225e70fd657 Changes to setpythonpath():
Guido van Rossum <guido@python.org>
parents: 4126
diff changeset
1695 #endif /* All others */
47527
52294af4b663 This reverts r63675 based on the discussion in this thread:
Gregory P. Smith <greg@mad-scientist.com>
parents: 47421
diff changeset
1696 a = PyString_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
1697 if (a == NULL)
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1698 Py_FatalError("no mem for sys.path insertion");
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1699 if (PyList_Insert(path, 0, a) < 0)
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1700 Py_FatalError("sys.path.insert(0) failed");
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1701 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
1702 }
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1703 Py_DECREF(av);
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1704 }
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
1705
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
1706
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
1707 /* 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
1708 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
1709
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
1710 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
1711 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
1712
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
1713 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
1714 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
1715 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
1716
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
1717 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
1718 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
1719
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
1720 *** 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
1721
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
1722 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
1723 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
1724 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
1725 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
1726 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
1727 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
1728
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
1729 */
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
1730
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
1731 static void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1732 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
1733 {
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
1734 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
1735 PyObject *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
1736
9328
81574e4646b4 Patches for mywrite() by Marc Lemburg: save/restore the error state
Guido van Rossum <guido@python.org>
parents: 8840
diff changeset
1737 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
1738 file = PySys_GetObject(name);
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
1739 if (file == NULL || PyFile_AsFile(file) == fp)
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
1740 vfprintf(fp, 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
1741 else {
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
1742 char buffer[1001];
21127
dd28a4ecb37f mywrite(): The test for trouble in PyOS_vsnprintf was wrong on both
Tim Peters <tim.peters@gmail.com>
parents: 21091
diff changeset
1743 const int written = PyOS_vsnprintf(buffer, sizeof(buffer),
dd28a4ecb37f mywrite(): The test for trouble in PyOS_vsnprintf was wrong on both
Tim Peters <tim.peters@gmail.com>
parents: 21091
diff changeset
1744 format, 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
1745 if (PyFile_WriteString(buffer, file) != 0) {
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
1746 PyErr_Clear();
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
1747 fputs(buffer, fp);
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
1748 }
37819
61ac1e322da7 C++ compiler cleanup: extern "C" a couple declarations, cast int to size_t
Skip Montanaro <skip@pobox.com>
parents: 37638
diff changeset
1749 if (written < 0 || (size_t)written >= sizeof(buffer)) {
21091
47f6533674fd Use PyOS_vsnprintf() and check its return value.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 20943
diff changeset
1750 const char *truncated = "... truncated";
47f6533674fd Use PyOS_vsnprintf() and check its return value.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 20943
diff changeset
1751 if (PyFile_WriteString(truncated, file) != 0) {
47f6533674fd Use PyOS_vsnprintf() and check its return value.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 20943
diff changeset
1752 PyErr_Clear();
47f6533674fd Use PyOS_vsnprintf() and check its return value.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 20943
diff changeset
1753 fputs(truncated, fp);
47f6533674fd Use PyOS_vsnprintf() and check its return value.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 20943
diff changeset
1754 }
47f6533674fd Use PyOS_vsnprintf() and check its return value.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 20943
diff changeset
1755 }
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
1756 }
9328
81574e4646b4 Patches for mywrite() by Marc Lemburg: save/restore the error state
Guido van Rossum <guido@python.org>
parents: 8840
diff changeset
1757 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
1758 }
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
1759
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
1760 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
1761 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
1762 {
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
1763 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
1764
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
1765 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
1766 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
1767 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
1768 }
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
1769
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
1770 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
1771 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
1772 {
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
1773 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
1774
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
1775 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
1776 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
1777 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
1778 }