Mercurial > cpython-lru_cache-weakref

annotate Python/sysmodule.c @ 72925:7109f31300fb

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Rename _Py_identifier to _Py_IDENTIFIER.
author Martin v. Löwis <martin@v.loewis.de>
date Fri, 14 Oct 2011 10:20:37 +0200
parents 81380082d216
children db4aa878cea2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
145
853b736a6a9e Added copyright notice.
Guido van Rossum <guido@python.org>
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1
6
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2 /* System module */
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3
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4 /*
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5 Various bits of information used by the interpreter are collected in
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6 module 'sys'.
86
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7 Function member:
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8 - exit(sts): raise SystemExit
6
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9 Data members:
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10 - stdin, stdout, stderr: standard file objects
86
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11 - modules: the table of modules (dictionary)
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12 - path: module search path (list of strings)
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13 - argv: script arguments (list of strings)
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14 - ps1, ps2: optional primary and secondary prompts (strings)
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15 */
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16
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17 #include "Python.h"
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18 #include "code.h"
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f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
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19 #include "frameobject.h"
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20 #include "pythread.h"
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21
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22 #include "osdefs.h"
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23
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24 #ifdef MS_WINDOWS
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25 #define WIN32_LEAN_AND_MEAN
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26 #include <windows.h>
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27 #endif /* MS_WINDOWS */
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28
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29 #ifdef MS_COREDLL
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30 extern void *PyWin_DLLhModule;
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31 /* A string loaded from the DLL at startup: */
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32 extern const char *PyWin_DLLVersionString;
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33 #endif
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34
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35 #ifdef __VMS
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36 #include <unixlib.h>
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
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37 #endif
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38
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39 #ifdef HAVE_LANGINFO_H
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40 #include <locale.h>
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41 #include <langinfo.h>
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42 #endif
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43
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44 PyObject *
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Neal Norwitz <nnorwitz@gmail.com>
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45 PySys_GetObject(const char *name)
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46 {
61467
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47 PyThreadState *tstate = PyThreadState_GET();
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48 PyObject *sd = tstate->interp->sysdict;
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49 if (sd == NULL)
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50 return NULL;
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51 return PyDict_GetItemString(sd, name);
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52 }
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53
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54 int
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55 PySys_SetObject(const char *name, PyObject *v)
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56 {
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57 PyThreadState *tstate = PyThreadState_GET();
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58 PyObject *sd = tstate->interp->sysdict;
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59 if (v == NULL) {
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60 if (PyDict_GetItemString(sd, name) == NULL)
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61 return 0;
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62 else
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63 return PyDict_DelItemString(sd, name);
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64 }
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65 else
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66 return PyDict_SetItemString(sd, name, v);
6
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67 }
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68
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69 /* Write repr(o) to sys.stdout using sys.stdout.encoding and 'backslashreplace'
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70 error handler. If sys.stdout has a buffer attribute, use
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71 sys.stdout.buffer.write(encoded), otherwise redecode the string and use
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72 sys.stdout.write(redecoded).
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73
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74 Helper function for sys_displayhook(). */
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75 static int
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76 sys_displayhook_unencodable(PyObject *outf, PyObject *o)
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77 {
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78 PyObject *stdout_encoding = NULL;
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79 PyObject *encoded, *escaped_str, *repr_str, *buffer, *result;
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80 char *stdout_encoding_str;
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81 int ret;
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7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER.
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82 _Py_IDENTIFIER(encoding);
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83 _Py_IDENTIFIER(buffer);
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84
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81380082d216 Use identifier API for PyObject_GetAttrString.
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85 stdout_encoding = _PyObject_GetAttrId(outf, &PyId_encoding);
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Victor Stinner <victor.stinner@haypocalc.com>
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86 if (stdout_encoding == NULL)
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87 goto error;
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88 stdout_encoding_str = _PyUnicode_AsString(stdout_encoding);
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89 if (stdout_encoding_str == NULL)
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90 goto error;
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91
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92 repr_str = PyObject_Repr(o);
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93 if (repr_str == NULL)
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Victor Stinner <victor.stinner@haypocalc.com>
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94 goto error;
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95 encoded = PyUnicode_AsEncodedString(repr_str,
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96 stdout_encoding_str,
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97 "backslashreplace");
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98 Py_DECREF(repr_str);
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99 if (encoded == NULL)
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100 goto error;
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101
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81380082d216 Use identifier API for PyObject_GetAttrString.
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parents: 72835
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102 buffer = _PyObject_GetAttrId(outf, &PyId_buffer);
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103 if (buffer) {
72925
7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER.
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parents: 72848
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104 _Py_IDENTIFIER(write);
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5e33219492bc Add API for static strings, primarily good for identifiers.
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105 result = _PyObject_CallMethodId(buffer, &PyId_write, "(O)", encoded);
66719
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106 Py_DECREF(buffer);
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107 Py_DECREF(encoded);
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108 if (result == NULL)
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109 goto error;
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110 Py_DECREF(result);
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111 }
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112 else {
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113 PyErr_Clear();
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114 escaped_str = PyUnicode_FromEncodedObject(encoded,
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115 stdout_encoding_str,
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116 "strict");
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117 Py_DECREF(encoded);
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118 if (PyFile_WriteObject(escaped_str, outf, Py_PRINT_RAW) != 0) {
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119 Py_DECREF(escaped_str);
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120 goto error;
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121 }
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122 Py_DECREF(escaped_str);
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123 }
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124 ret = 0;
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125 goto finally;
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126
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127 error:
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128 ret = -1;
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129 finally:
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130 Py_XDECREF(stdout_encoding);
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131 return ret;
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132 }
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133
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134 static PyObject *
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135 sys_displayhook(PyObject *self, PyObject *o)
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136 {
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137 PyObject *outf;
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138 PyInterpreterState *interp = PyThreadState_GET()->interp;
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139 PyObject *modules = interp->modules;
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140 PyObject *builtins = PyDict_GetItemString(modules, "builtins");
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141 int err;
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142
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143 if (builtins == NULL) {
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144 PyErr_SetString(PyExc_RuntimeError, "lost builtins module");
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145 return NULL;
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146 }
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147
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148 /* Print value except if None */
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149 /* After printing, also assign to '_' */
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150 /* Before, set '_' to None to avoid recursion */
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151 if (o == Py_None) {
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152 Py_INCREF(Py_None);
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153 return Py_None;
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154 }
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155 if (PyObject_SetAttrString(builtins, "_", Py_None) != 0)
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156 return NULL;
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157 outf = PySys_GetObject("stdout");
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158 if (outf == NULL || outf == Py_None) {
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159 PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout");
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160 return NULL;
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161 }
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162 if (PyFile_WriteObject(o, outf, 0) != 0) {
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163 if (PyErr_ExceptionMatches(PyExc_UnicodeEncodeError)) {
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164 /* repr(o) is not encodable to sys.stdout.encoding with
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165 * sys.stdout.errors error handler (which is probably 'strict') */
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166 PyErr_Clear();
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167 err = sys_displayhook_unencodable(outf, o);
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168 if (err)
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169 return NULL;
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170 }
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171 else {
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172 return NULL;
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173 }
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174 }
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175 if (PyFile_WriteString("\n", outf) != 0)
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176 return NULL;
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177 if (PyObject_SetAttrString(builtins, "_", o) != 0)
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178 return NULL;
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179 Py_INCREF(Py_None);
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180 return Py_None;
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181 }
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182
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183 PyDoc_STRVAR(displayhook_doc,
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184 "displayhook(object) -> None\n"
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185 "\n"
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186 "Print an object to sys.stdout and also save it in builtins._\n"
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187 );
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188
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189 static PyObject *
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190 sys_excepthook(PyObject* self, PyObject* args)
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191 {
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192 PyObject *exc, *value, *tb;
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193 if (!PyArg_UnpackTuple(args, "excepthook", 3, 3, &exc, &value, &tb))
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194 return NULL;
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195 PyErr_Display(exc, value, tb);
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196 Py_INCREF(Py_None);
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197 return Py_None;
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198 }
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199
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200 PyDoc_STRVAR(excepthook_doc,
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201 "excepthook(exctype, value, traceback) -> None\n"
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202 "\n"
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203 "Handle an exception by displaying it with a traceback on sys.stderr.\n"
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204 );
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205
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206 static PyObject *
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207 sys_exc_info(PyObject *self, PyObject *noargs)
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208 {
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209 PyThreadState *tstate;
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210 tstate = PyThreadState_GET();
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211 return Py_BuildValue(
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212 "(OOO)",
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213 tstate->exc_type != NULL ? tstate->exc_type : Py_None,
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214 tstate->exc_value != NULL ? tstate->exc_value : Py_None,
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215 tstate->exc_traceback != NULL ?
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216 tstate->exc_traceback : Py_None);
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217 }
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218
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219 PyDoc_STRVAR(exc_info_doc,
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220 "exc_info() -> (type, value, traceback)\n\
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221 \n\
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222 Return information about the most recent exception caught by an except\n\
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223 clause in the current stack frame or in an older stack frame."
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224 );
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225
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226 static PyObject *
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227 sys_exit(PyObject *self, PyObject *args)
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228 {
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229 PyObject *exit_code = 0;
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230 if (!PyArg_UnpackTuple(args, "exit", 0, 1, &exit_code))
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231 return NULL;
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232 /* Raise SystemExit so callers may catch it or clean up. */
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233 PyErr_SetObject(PyExc_SystemExit, exit_code);
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234 return NULL;
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235 }
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236
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237 PyDoc_STRVAR(exit_doc,
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238 "exit([status])\n\
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239 \n\
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240 Exit the interpreter by raising SystemExit(status).\n\
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241 If the status is omitted or None, it defaults to zero (i.e., success).\n\
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242 If the status is numeric, it will be used as the system exit status.\n\
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243 If it is another kind of object, it will be printed and the system\n\
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244 exit status will be one (i.e., failure)."
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245 );
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246
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247
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248 static PyObject *
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249 sys_getdefaultencoding(PyObject *self)
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250 {
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251 return PyUnicode_FromString(PyUnicode_GetDefaultEncoding());
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252 }
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253
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254 PyDoc_STRVAR(getdefaultencoding_doc,
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255 "getdefaultencoding() -> string\n\
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256 \n\
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257 Return the current default string encoding used by the Unicode \n\
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258 implementation."
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259 );
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c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
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260
c92668766f5d M.-A. Lemburg <mal@lemburg.com>:
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261 static PyObject *
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262 sys_getfilesystemencoding(PyObject *self)
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263 {
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264 if (Py_FileSystemDefaultEncoding)
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265 return PyUnicode_FromString(Py_FileSystemDefaultEncoding);
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266 PyErr_SetString(PyExc_RuntimeError,
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267 "filesystem encoding is not initialized");
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268 return NULL;
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269 }
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270
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271 PyDoc_STRVAR(getfilesystemencoding_doc,
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272 "getfilesystemencoding() -> string\n\
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273 \n\
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274 Return the encoding used to convert Unicode filenames in\n\
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275 operating system filenames."
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276 );
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277
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278 static PyObject *
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279 sys_intern(PyObject *self, PyObject *args)
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280 {
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281 PyObject *s;
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282 if (!PyArg_ParseTuple(args, "U:intern", &s))
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283 return NULL;
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284 if (PyUnicode_CheckExact(s)) {
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285 Py_INCREF(s);
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286 PyUnicode_InternInPlace(&s);
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287 return s;
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288 }
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289 else {
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290 PyErr_Format(PyExc_TypeError,
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291 "can't intern %.400s", s->ob_type->tp_name);
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292 return NULL;
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293 }
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294 }
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295
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296 PyDoc_STRVAR(intern_doc,
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297 "intern(string) -> string\n\
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298 \n\
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299 ``Intern'' the given string. This enters the string in the (global)\n\
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300 table of interned strings whose purpose is to speed up dictionary lookups.\n\
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301 Return the string itself or the previously interned string object with the\n\
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302 same value.");
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303
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304
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305 /*
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306 * Cached interned string objects used for calling the profile and
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307 * trace functions. Initialized by trace_init().
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308 */
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309 static PyObject *whatstrings[7] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL};
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310
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311 static int
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312 trace_init(void)
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313 {
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314 static char *whatnames[7] = {"call", "exception", "line", "return",
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315 "c_call", "c_exception", "c_return"};
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316 PyObject *name;
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317 int i;
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318 for (i = 0; i < 7; ++i) {
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319 if (whatstrings[i] == NULL) {
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320 name = PyUnicode_InternFromString(whatnames[i]);
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321 if (name == NULL)
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322 return -1;
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323 whatstrings[i] = name;
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324 }
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325 }
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326 return 0;
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327 }
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328
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329
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330 static PyObject *
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331 call_trampoline(PyThreadState *tstate, PyObject* callback,
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332 PyFrameObject *frame, int what, PyObject *arg)
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333 {
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334 PyObject *args = PyTuple_New(3);
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335 PyObject *whatstr;
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336 PyObject *result;
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337
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338 if (args == NULL)
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339 return NULL;
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340 Py_INCREF(frame);
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341 whatstr = whatstrings[what];
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342 Py_INCREF(whatstr);
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343 if (arg == NULL)
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344 arg = Py_None;
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345 Py_INCREF(arg);
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346 PyTuple_SET_ITEM(args, 0, (PyObject *)frame);
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347 PyTuple_SET_ITEM(args, 1, whatstr);
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348 PyTuple_SET_ITEM(args, 2, arg);
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349
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350 /* call the Python-level function */
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351 PyFrame_FastToLocals(frame);
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352 result = PyEval_CallObject(callback, args);
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353 PyFrame_LocalsToFast(frame, 1);
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354 if (result == NULL)
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355 PyTraceBack_Here(frame);
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356
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357 /* cleanup */
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358 Py_DECREF(args);
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359 return result;
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360 }
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361
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362 static int
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363 profile_trampoline(PyObject *self, PyFrameObject *frame,
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364 int what, PyObject *arg)
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365 {
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366 PyThreadState *tstate = frame->f_tstate;
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367 PyObject *result;
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368
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369 if (arg == NULL)
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370 arg = Py_None;
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371 result = call_trampoline(tstate, self, frame, what, arg);
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372 if (result == NULL) {
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373 PyEval_SetProfile(NULL, NULL);
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374 return -1;
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375 }
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376 Py_DECREF(result);
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377 return 0;
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378 }
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379
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380 static int
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381 trace_trampoline(PyObject *self, PyFrameObject *frame,
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382 int what, PyObject *arg)
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383 {
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384 PyThreadState *tstate = frame->f_tstate;
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385 PyObject *callback;
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386 PyObject *result;
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387
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388 if (what == PyTrace_CALL)
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389 callback = self;
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390 else
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391 callback = frame->f_trace;
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392 if (callback == NULL)
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393 return 0;
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394 result = call_trampoline(tstate, callback, frame, what, arg);
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395 if (result == NULL) {
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396 PyEval_SetTrace(NULL, NULL);
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397 Py_XDECREF(frame->f_trace);
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398 frame->f_trace = NULL;
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399 return -1;
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400 }
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401 if (result != Py_None) {
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402 PyObject *temp = frame->f_trace;
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403 frame->f_trace = NULL;
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404 Py_XDECREF(temp);
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405 frame->f_trace = result;
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406 }
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407 else {
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408 Py_DECREF(result);
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409 }
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410 return 0;
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411 }
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412
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413 static PyObject *
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414 sys_settrace(PyObject *self, PyObject *args)
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415 {
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416 if (trace_init() == -1)
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417 return NULL;
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418 if (args == Py_None)
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419 PyEval_SetTrace(NULL, NULL);
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420 else
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421 PyEval_SetTrace(trace_trampoline, args);
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422 Py_INCREF(Py_None);
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423 return Py_None;
710
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424 }
bc5c77fa8006 Added settrace() and setprofile().
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425
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426 PyDoc_STRVAR(settrace_doc,
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427 "settrace(function)\n\
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428 \n\
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429 Set the global debug tracing function. It will be called on each\n\
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430 function call. See the debugger chapter in the library manual."
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431 );
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432
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433 static PyObject *
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434 sys_gettrace(PyObject *self, PyObject *args)
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435 {
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436 PyThreadState *tstate = PyThreadState_GET();
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437 PyObject *temp = tstate->c_traceobj;
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438
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439 if (temp == NULL)
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440 temp = Py_None;
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441 Py_INCREF(temp);
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442 return temp;
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443 }
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444
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445 PyDoc_STRVAR(gettrace_doc,
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446 "gettrace()\n\
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447 \n\
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448 Return the global debug tracing function set with sys.settrace.\n\
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449 See the debugger chapter in the library manual."
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450 );
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451
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452 static PyObject *
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453 sys_setprofile(PyObject *self, PyObject *args)
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454 {
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455 if (trace_init() == -1)
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456 return NULL;
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457 if (args == Py_None)
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458 PyEval_SetProfile(NULL, NULL);
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459 else
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460 PyEval_SetProfile(profile_trampoline, args);
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461 Py_INCREF(Py_None);
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462 return Py_None;
710
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463 }
bc5c77fa8006 Added settrace() and setprofile().
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464
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465 PyDoc_STRVAR(setprofile_doc,
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466 "setprofile(function)\n\
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467 \n\
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468 Set the profiling function. It will be called on each function call\n\
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469 and return. See the profiler chapter in the library manual."
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470 );
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471
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472 static PyObject *
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473 sys_getprofile(PyObject *self, PyObject *args)
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474 {
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475 PyThreadState *tstate = PyThreadState_GET();
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476 PyObject *temp = tstate->c_profileobj;
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477
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478 if (temp == NULL)
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479 temp = Py_None;
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480 Py_INCREF(temp);
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481 return temp;
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482 }
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483
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484 PyDoc_STRVAR(getprofile_doc,
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485 "getprofile()\n\
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486 \n\
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487 Return the profiling function set with sys.setprofile.\n\
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488 See the profiler chapter in the library manual."
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489 );
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490
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491 static int _check_interval = 100;
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492
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493 static PyObject *
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494 sys_setcheckinterval(PyObject *self, PyObject *args)
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495 {
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496 if (PyErr_WarnEx(PyExc_DeprecationWarning,
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497 "sys.getcheckinterval() and sys.setcheckinterval() "
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498 "are deprecated. Use sys.setswitchinterval() "
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499 "instead.", 1) < 0)
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500 return NULL;
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501 if (!PyArg_ParseTuple(args, "i:setcheckinterval", &_check_interval))
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502 return NULL;
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503 Py_INCREF(Py_None);
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504 return Py_None;
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505 }
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506
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507 PyDoc_STRVAR(setcheckinterval_doc,
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508 "setcheckinterval(n)\n\
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509 \n\
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510 Tell the Python interpreter to check for asynchronous events every\n\
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511 n instructions. This also affects how often thread switches occur."
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512 );
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513
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514 static PyObject *
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515 sys_getcheckinterval(PyObject *self, PyObject *args)
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516 {
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517 if (PyErr_WarnEx(PyExc_DeprecationWarning,
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518 "sys.getcheckinterval() and sys.setcheckinterval() "
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519 "are deprecated. Use sys.getswitchinterval() "
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520 "instead.", 1) < 0)
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521 return NULL;
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522 return PyLong_FromLong(_check_interval);
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523 }
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524
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525 PyDoc_STRVAR(getcheckinterval_doc,
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526 "getcheckinterval() -> current check interval; see setcheckinterval()."
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527 );
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528
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diff changeset
529 #ifdef WITH_THREAD
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
530 static PyObject *
fdd6484f1210 Merge in the new GIL.
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parents: 55611
diff changeset
531 sys_setswitchinterval(PyObject *self, PyObject *args)
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
532 {
61466
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diff changeset
533 double d;
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534 if (!PyArg_ParseTuple(args, "d:setswitchinterval", &d))
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535 return NULL;
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536 if (d <= 0.0) {
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diff changeset
537 PyErr_SetString(PyExc_ValueError,
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diff changeset
538 "switch interval must be strictly positive");
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diff changeset
539 return NULL;
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diff changeset
540 }
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diff changeset
541 _PyEval_SetSwitchInterval((unsigned long) (1e6 * d));
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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diff changeset
542 Py_INCREF(Py_None);
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543 return Py_None;
57175
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
544 }
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
545
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
546 PyDoc_STRVAR(setswitchinterval_doc,
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
547 "setswitchinterval(n)\n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
548 \n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
549 Set the ideal thread switching delay inside the Python interpreter\n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
550 The actual frequency of switching threads can be lower if the\n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
551 interpreter executes long sequences of uninterruptible code\n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
552 (this is implementation-specific and workload-dependent).\n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
553 \n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
554 The parameter must represent the desired switching delay in seconds\n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
555 A typical value is 0.005 (5 milliseconds)."
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
556 );
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
557
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
558 static PyObject *
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
559 sys_getswitchinterval(PyObject *self, PyObject *args)
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
560 {
61466
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diff changeset
561 return PyFloat_FromDouble(1e-6 * _PyEval_GetSwitchInterval());
57175
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
562 }
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
563
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
564 PyDoc_STRVAR(getswitchinterval_doc,
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
565 "getswitchinterval() -> current thread switch interval; see setswitchinterval()."
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
566 );
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
567
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
568 #endif /* WITH_THREAD */
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
569
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
570 #ifdef WITH_TSC
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
571 static PyObject *
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
572 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
573 {
61467
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diff changeset
574 int bool;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
575 PyThreadState *tstate = PyThreadState_Get();
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
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parents: 31797
diff changeset
576
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
577 if (!PyArg_ParseTuple(args, "i:settscdump", &bool))
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parents: 60890
diff changeset
578 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
579 if (bool)
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diff changeset
580 tstate->interp->tscdump = 1;
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parents: 60890
diff changeset
581 else
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diff changeset
582 tstate->interp->tscdump = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
583 Py_INCREF(Py_None);
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diff changeset
584 return Py_None;
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
585
32301
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
586 }
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
587
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
588 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
589 "settscdump(bool)\n\
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
590 \n\
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
591 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
592 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
593 processor's time-stamp counter."
36211
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Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
594 );
32344
748129e6e108 Remove compiler warning
Neal Norwitz <nnorwitz@gmail.com>
parents: 32301
diff changeset
595 #endif /* TSC */
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
596
29765
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
597 static PyObject *
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
598 sys_setrecursionlimit(PyObject *self, PyObject *args)
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
599 {
61467
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600 int new_limit;
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601 if (!PyArg_ParseTuple(args, "i:setrecursionlimit", &new_limit))
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602 return NULL;
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diff changeset
603 if (new_limit <= 0) {
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diff changeset
604 PyErr_SetString(PyExc_ValueError,
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diff changeset
605 "recursion limit must be positive");
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diff changeset
606 return NULL;
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parents: 60890
diff changeset
607 }
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diff changeset
608 Py_SetRecursionLimit(new_limit);
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parents: 60890
diff changeset
609 Py_INCREF(Py_None);
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parents: 60890
diff changeset
610 return Py_None;
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
611 }
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
612
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
613 static PyTypeObject Hash_InfoType;
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
614
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
615 PyDoc_STRVAR(hash_info_doc,
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
616 "hash_info\n\
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
617 \n\
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
618 A struct sequence providing parameters used for computing\n\
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
619 numeric hashes. The attributes are read only.");
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
620
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
621 static PyStructSequence_Field hash_info_fields[] = {
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
622 {"width", "width of the type used for hashing, in bits"},
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
623 {"modulus", "prime number giving the modulus on which the hash "
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
624 "function is based"},
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
625 {"inf", "value to be used for hash of a positive infinity"},
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
626 {"nan", "value to be used for hash of a nan"},
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
627 {"imag", "multiplier used for the imaginary part of a complex number"},
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
628 {NULL, NULL}
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
629 };
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
630
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
631 static PyStructSequence_Desc hash_info_desc = {
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
632 "sys.hash_info",
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
633 hash_info_doc,
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
634 hash_info_fields,
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
635 5,
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
636 };
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
637
62828
1f37d082a9aa - sysmodule.c (get_hash_info): Define as static function.
Matthias Klose <doko@ubuntu.com>
parents: 62189
diff changeset
638 static PyObject *
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
639 get_hash_info(void)
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
640 {
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
641 PyObject *hash_info;
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
642 int field = 0;
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
643 hash_info = PyStructSequence_New(&Hash_InfoType);
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
644 if (hash_info == NULL)
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
645 return NULL;
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
646 PyStructSequence_SET_ITEM(hash_info, field++,
65494
e8969fb822fc make hashes always the size of pointers; introduce Py_hash_t #9778
Benjamin Peterson <benjamin@python.org>
parents: 65389
diff changeset
647 PyLong_FromLong(8*sizeof(Py_hash_t)));
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
648 PyStructSequence_SET_ITEM(hash_info, field++,
65603
be8ae6b17539 follow up to #9778: define and use an unsigned hash type
Benjamin Peterson <benjamin@python.org>
parents: 65575
diff changeset
649 PyLong_FromSsize_t(_PyHASH_MODULUS));
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
650 PyStructSequence_SET_ITEM(hash_info, field++,
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
651 PyLong_FromLong(_PyHASH_INF));
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
652 PyStructSequence_SET_ITEM(hash_info, field++,
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
653 PyLong_FromLong(_PyHASH_NAN));
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
654 PyStructSequence_SET_ITEM(hash_info, field++,
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
655 PyLong_FromLong(_PyHASH_IMAG));
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
656 if (PyErr_Occurred()) {
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
657 Py_CLEAR(hash_info);
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
658 return NULL;
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
659 }
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
660 return hash_info;
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
661 }
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
662
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
663
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664 PyDoc_STRVAR(setrecursionlimit_doc,
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665 "setrecursionlimit(n)\n\
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666 \n\
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667 Set the maximum depth of the Python interpreter stack to n. This\n\
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668 limit prevents infinite recursion from causing an overflow of the C\n\
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669 stack and crashing Python. The highest possible limit is platform-\n\
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670 dependent."
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671 );
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672
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673 static PyObject *
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674 sys_getrecursionlimit(PyObject *self)
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675 {
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676 return PyLong_FromLong(Py_GetRecursionLimit());
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677 }
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678
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679 PyDoc_STRVAR(getrecursionlimit_doc,
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680 "getrecursionlimit()\n\
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681 \n\
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682 Return the current value of the recursion limit, the maximum depth\n\
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diff changeset
683 of the Python interpreter stack. This limit prevents infinite\n\
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Jack Jansen <jack.jansen@cwi.nl>
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diff changeset
684 recursion from causing an overflow of the C stack and crashing Python."
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685 );
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686
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687 #ifdef MS_WINDOWS
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688 PyDoc_STRVAR(getwindowsversion_doc,
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689 "getwindowsversion()\n\
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690 \n\
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691 Return information about the running version of Windows as a named tuple.\n\
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692 The members are named: major, minor, build, platform, service_pack,\n\
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693 service_pack_major, service_pack_minor, suite_mask, and product_type. For\n\
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81d7f78a633a #11515: Merge with 3.1.
Ezio Melotti <ezio.melotti@gmail.com>
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694 backward compatibility, only the first 5 items are available by indexing.\n\
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695 All elements are numbers, except service_pack which is a string. Platform\n\
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696 may be 0 for win32s, 1 for Windows 9x/ME, 2 for Windows NT/2000/XP/Vista/7,\n\
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697 3 for Windows CE. Product_type may be 1 for a workstation, 2 for a domain\n\
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698 controller, 3 for a server."
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699 );
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700
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701 static PyTypeObject WindowsVersionType = {0, 0, 0, 0, 0, 0};
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702
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703 static PyStructSequence_Field windows_version_fields[] = {
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704 {"major", "Major version number"},
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705 {"minor", "Minor version number"},
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706 {"build", "Build number"},
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707 {"platform", "Operating system platform"},
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708 {"service_pack", "Latest Service Pack installed on the system"},
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709 {"service_pack_major", "Service Pack major version number"},
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710 {"service_pack_minor", "Service Pack minor version number"},
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711 {"suite_mask", "Bit mask identifying available product suites"},
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712 {"product_type", "System product type"},
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713 {0}
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714 };
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715
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716 static PyStructSequence_Desc windows_version_desc = {
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717 "sys.getwindowsversion", /* name */
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718 getwindowsversion_doc, /* doc */
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719 windows_version_fields, /* fields */
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720 5 /* For backward compatibility,
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721 only the first 5 items are accessible
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722 via indexing, the rest are name only */
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723 };
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724
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725 static PyObject *
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726 sys_getwindowsversion(PyObject *self)
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727 {
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728 PyObject *version;
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729 int pos = 0;
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730 OSVERSIONINFOEX ver;
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731 ver.dwOSVersionInfoSize = sizeof(ver);
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732 if (!GetVersionEx((OSVERSIONINFO*) &ver))
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733 return PyErr_SetFromWindowsErr(0);
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734
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735 version = PyStructSequence_New(&WindowsVersionType);
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736 if (version == NULL)
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737 return NULL;
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738
61466
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739 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwMajorVersion));
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740 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwMinorVersion));
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741 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwBuildNumber));
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742 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwPlatformId));
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743 PyStructSequence_SET_ITEM(version, pos++, PyUnicode_FromString(ver.szCSDVersion));
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744 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wServicePackMajor));
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745 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wServicePackMinor));
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746 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wSuiteMask));
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747 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wProductType));
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748
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749 return version;
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750 }
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751
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752 #endif /* MS_WINDOWS */
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753
18689
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754 #ifdef HAVE_DLOPEN
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755 static PyObject *
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756 sys_setdlopenflags(PyObject *self, PyObject *args)
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757 {
61467
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758 int new_val;
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759 PyThreadState *tstate = PyThreadState_GET();
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760 if (!PyArg_ParseTuple(args, "i:setdlopenflags", &new_val))
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761 return NULL;
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762 if (!tstate)
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763 return NULL;
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764 tstate->interp->dlopenflags = new_val;
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765 Py_INCREF(Py_None);
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766 return Py_None;
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767 }
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768
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769 PyDoc_STRVAR(setdlopenflags_doc,
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770 "setdlopenflags(n) -> None\n\
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771 \n\
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772 Set the flags used by the interpreter for dlopen calls, such as when the\n\
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773 interpreter loads extension modules. Among other things, this will enable\n\
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774 a lazy resolving of symbols when importing a module, if called as\n\
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775 sys.setdlopenflags(0). To share symbols across extension modules, call as\n\
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776 sys.setdlopenflags(ctypes.RTLD_GLOBAL). Symbolic names for the flag modules\n\
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777 can be either found in the ctypes module, or in the DLFCN module. If DLFCN\n\
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778 is not available, it can be generated from /usr/include/dlfcn.h using the\n\
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779 h2py script.");
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780
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781 static PyObject *
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782 sys_getdlopenflags(PyObject *self, PyObject *args)
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783 {
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784 PyThreadState *tstate = PyThreadState_GET();
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785 if (!tstate)
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786 return NULL;
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787 return PyLong_FromLong(tstate->interp->dlopenflags);
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788 }
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789
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diff changeset
790 PyDoc_STRVAR(getdlopenflags_doc,
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Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
791 "getdlopenflags() -> int\n\
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diff changeset
792 \n\
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793 Return the current value of the flags that are used for dlopen calls.\n\
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diff changeset
794 The flag constants are defined in the ctypes and DLFCN modules.");
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795
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796 #endif /* HAVE_DLOPEN */
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797
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diff changeset
798 #ifdef USE_MALLOPT
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diff changeset
799 /* Link with -lmalloc (or -lmpc) on an SGI */
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diff changeset
800 #include <malloc.h>
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diff changeset
801
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diff changeset
802 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
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diff changeset
803 sys_mdebug(PyObject *self, PyObject *args)
1013
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diff changeset
804 {
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805 int flag;
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806 if (!PyArg_ParseTuple(args, "i:mdebug", &flag))
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807 return NULL;
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808 mallopt(M_DEBUG, flag);
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809 Py_INCREF(Py_None);
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810 return Py_None;
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diff changeset
811 }
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diff changeset
812 #endif /* USE_MALLOPT */
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813
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814 static PyObject *
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815 sys_getsizeof(PyObject *self, PyObject *args, PyObject *kwds)
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816 {
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817 PyObject *res = NULL;
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818 static PyObject *str__sizeof__ = NULL, *gc_head_size = NULL;
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819 static char *kwlist[] = {"object", "default", 0};
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820 PyObject *o, *dflt = NULL;
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821 PyObject *method;
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822
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823 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|O:getsizeof",
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824 kwlist, &o, &dflt))
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825 return NULL;
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826
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827 /* Initialize static variable for GC head size */
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828 if (gc_head_size == NULL) {
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829 gc_head_size = PyLong_FromSsize_t(sizeof(PyGC_Head));
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830 if (gc_head_size == NULL)
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831 return NULL;
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832 }
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833
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834 /* Make sure the type is initialized. float gets initialized late */
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835 if (PyType_Ready(Py_TYPE(o)) < 0)
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836 return NULL;
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837
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838 method = _PyObject_LookupSpecial(o, "__sizeof__",
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839 &str__sizeof__);
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840 if (method == NULL) {
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841 if (!PyErr_Occurred())
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842 PyErr_Format(PyExc_TypeError,
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843 "Type %.100s doesn't define __sizeof__",
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844 Py_TYPE(o)->tp_name);
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845 }
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846 else {
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847 res = PyObject_CallFunctionObjArgs(method, NULL);
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848 Py_DECREF(method);
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849 }
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850
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851 /* Has a default value been given */
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852 if ((res == NULL) && (dflt != NULL) &&
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853 PyErr_ExceptionMatches(PyExc_TypeError))
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854 {
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855 PyErr_Clear();
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856 Py_INCREF(dflt);
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857 return dflt;
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858 }
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859 else if (res == NULL)
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860 return res;
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861
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862 /* add gc_head size */
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863 if (PyObject_IS_GC(o)) {
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864 PyObject *tmp = res;
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865 res = PyNumber_Add(tmp, gc_head_size);
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866 Py_DECREF(tmp);
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867 }
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868 return res;
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869 }
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870
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871 PyDoc_STRVAR(getsizeof_doc,
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872 "getsizeof(object, default) -> int\n\
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873 \n\
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874 Return the size of object in bytes.");
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875
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876 static PyObject *
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877 sys_getrefcount(PyObject *self, PyObject *arg)
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878 {
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879 return PyLong_FromSsize_t(arg->ob_refcnt);
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880 }
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881
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882 #ifdef Py_REF_DEBUG
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883 static PyObject *
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884 sys_gettotalrefcount(PyObject *self)
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885 {
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886 return PyLong_FromSsize_t(_Py_GetRefTotal());
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887 }
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888 #endif /* Py_REF_DEBUG */
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889
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890 PyDoc_STRVAR(getrefcount_doc,
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891 "getrefcount(object) -> integer\n\
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892 \n\
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893 Return the reference count of object. The count returned is generally\n\
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894 one higher than you might expect, because it includes the (temporary)\n\
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895 reference as an argument to getrefcount()."
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896 );
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897
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898 #ifdef COUNT_ALLOCS
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899 static PyObject *
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900 sys_getcounts(PyObject *self)
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901 {
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902 extern PyObject *get_counts(void);
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903
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904 return get_counts();
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905 }
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906 #endif
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907
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908 PyDoc_STRVAR(getframe_doc,
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909 "_getframe([depth]) -> frameobject\n\
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910 \n\
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911 Return a frame object from the call stack. If optional integer depth is\n\
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912 given, return the frame object that many calls below the top of the stack.\n\
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913 If that is deeper than the call stack, ValueError is raised. The default\n\
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914 for depth is zero, returning the frame at the top of the call stack.\n\
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915 \n\
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diff changeset
916 This function should be used for internal and specialized\n\
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
917 purposes only."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
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diff changeset
918 );
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919
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920 static PyObject *
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921 sys_getframe(PyObject *self, PyObject *args)
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
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diff changeset
922 {
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923 PyFrameObject *f = PyThreadState_GET()->frame;
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924 int depth = -1;
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925
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926 if (!PyArg_ParseTuple(args, "|i:_getframe", &depth))
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927 return NULL;
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928
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929 while (depth > 0 && f != NULL) {
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930 f = f->f_back;
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931 --depth;
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932 }
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933 if (f == NULL) {
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934 PyErr_SetString(PyExc_ValueError,
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935 "call stack is not deep enough");
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936 return NULL;
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937 }
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938 Py_INCREF(f);
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939 return (PyObject*)f;
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diff changeset
940 }
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diff changeset
941
39442
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942 PyDoc_STRVAR(current_frames_doc,
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943 "_current_frames() -> dictionary\n\
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944 \n\
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945 Return a dictionary mapping each current thread T's thread id to T's\n\
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Thomas Wouters <thomas@python.org>
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diff changeset
946 current stack frame.\n\
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diff changeset
947 \n\
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948 This function should be used for specialized purposes only."
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949 );
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950
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951 static PyObject *
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952 sys_current_frames(PyObject *self, PyObject *noargs)
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953 {
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954 return _PyThread_CurrentFrames();
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955 }
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956
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957 PyDoc_STRVAR(call_tracing_doc,
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958 "call_tracing(func, args) -> object\n\
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959 \n\
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960 Call func(*args), while tracing is enabled. The tracing state is\n\
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diff changeset
961 saved, and restored afterwards. This is intended to be called from\n\
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diff changeset
962 a debugger from a checkpoint, to recursively debug some other code."
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963 );
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diff changeset
964
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965 static PyObject *
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966 sys_call_tracing(PyObject *self, PyObject *args)
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967 {
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968 PyObject *func, *funcargs;
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969 if (!PyArg_ParseTuple(args, "OO!:call_tracing", &func, &PyTuple_Type, &funcargs))
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970 return NULL;
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971 return _PyEval_CallTracing(func, funcargs);
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972 }
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973
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974 PyDoc_STRVAR(callstats_doc,
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975 "callstats() -> tuple of integers\n\
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976 \n\
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977 Return a tuple of function call statistics, if CALL_PROFILE was defined\n\
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978 when Python was built. Otherwise, return None.\n\
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diff changeset
979 \n\
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980 When enabled, this function returns detailed, implementation-specific\n\
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
981 details about the number of function calls executed. The return value is\n\
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diff changeset
982 a 11-tuple where the entries in the tuple are counts of:\n\
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983 0. all function calls\n\
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984 1. calls to PyFunction_Type objects\n\
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985 2. PyFunction calls that do not create an argument tuple\n\
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986 3. PyFunction calls that do not create an argument tuple\n\
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diff changeset
987 and bypass PyEval_EvalCodeEx()\n\
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988 4. PyMethod calls\n\
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989 5. PyMethod calls on bound methods\n\
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990 6. PyType calls\n\
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991 7. PyCFunction calls\n\
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992 8. generator calls\n\
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993 9. All other calls\n\
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994 10. Number of stack pops performed by call_function()"
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995 );
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996
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997 #ifdef __cplusplus
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998 extern "C" {
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999 #endif
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1000
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1001 #ifdef Py_TRACE_REFS
3609
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1002 /* Defined in objects.c because it uses static globals if that file */
13447
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1003 extern PyObject *_Py_GetObjects(PyObject *, PyObject *);
3024
54aa87b1ccee Implemented two new functions in sys:
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1004 #endif
3609
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1005
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1006 #ifdef DYNAMIC_EXECUTION_PROFILE
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1007 /* Defined in ceval.c because it uses static globals if that file */
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1008 extern PyObject *_Py_GetDXProfile(PyObject *, PyObject *);
5047
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
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1009 #endif
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1010
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1011 #ifdef __cplusplus
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1012 }
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1013 #endif
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1014
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1015 static PyObject *
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1016 sys_clear_type_cache(PyObject* self, PyObject* args)
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1017 {
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1018 PyType_ClearCache();
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1019 Py_RETURN_NONE;
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1020 }
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1021
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1022 PyDoc_STRVAR(sys_clear_type_cache__doc__,
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1023 "_clear_type_cache() -> None\n\
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1024 Clear the internal type lookup cache.");
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1025
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1026
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1027 static PyMethodDef sys_methods[] = {
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1028 /* Might as well keep this in alphabetic order */
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1029 {"callstats", (PyCFunction)PyEval_GetCallStats, METH_NOARGS,
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1030 callstats_doc},
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1031 {"_clear_type_cache", sys_clear_type_cache, METH_NOARGS,
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1032 sys_clear_type_cache__doc__},
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1033 {"_current_frames", sys_current_frames, METH_NOARGS,
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1034 current_frames_doc},
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1035 {"displayhook", sys_displayhook, METH_O, displayhook_doc},
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1036 {"exc_info", sys_exc_info, METH_NOARGS, exc_info_doc},
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diff changeset
1037 {"excepthook", sys_excepthook, METH_VARARGS, excepthook_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1038 {"exit", sys_exit, METH_VARARGS, exit_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1039 {"getdefaultencoding", (PyCFunction)sys_getdefaultencoding,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1040 METH_NOARGS, getdefaultencoding_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
1041 #ifdef HAVE_DLOPEN
61467
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
1042 {"getdlopenflags", (PyCFunction)sys_getdlopenflags, METH_NOARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1043 getdlopenflags_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
1044 #endif
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
1045 #ifdef COUNT_ALLOCS
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1046 {"getcounts", (PyCFunction)sys_getcounts, METH_NOARGS},
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
1047 #endif
5047
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
1048 #ifdef DYNAMIC_EXECUTION_PROFILE
61467
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parents: 60890
diff changeset
1049 {"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
1050 #endif
61467
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diff changeset
1051 {"getfilesystemencoding", (PyCFunction)sys_getfilesystemencoding,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1052 METH_NOARGS, getfilesystemencoding_doc},
3585
4ed09a3c3201 TRACE_REFS -> Py_TRACE_REFS
Guido van Rossum <guido@python.org>
parents: 3490
diff changeset
1053 #ifdef Py_TRACE_REFS
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1054 {"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
1055 #endif
fdf80e04e4bb Rearranged and added comments to object.h, to clarify many things
Tim Peters <tim.peters@gmail.com>
parents: 24071
diff changeset
1056 #ifdef Py_REF_DEBUG
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1057 {"gettotalrefcount", (PyCFunction)sys_gettotalrefcount, METH_NOARGS},
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
1058 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1059 {"getrefcount", (PyCFunction)sys_getrefcount, METH_O, getrefcount_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1060 {"getrecursionlimit", (PyCFunction)sys_getrecursionlimit, METH_NOARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
1061 getrecursionlimit_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1062 {"getsizeof", (PyCFunction)sys_getsizeof,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1063 METH_VARARGS | METH_KEYWORDS, getsizeof_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1064 {"_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
1065 #ifdef MS_WINDOWS
61467
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
1066 {"getwindowsversion", (PyCFunction)sys_getwindowsversion, METH_NOARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
1067 getwindowsversion_doc},
25666
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
1068 #endif /* MS_WINDOWS */
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1069 {"intern", sys_intern, METH_VARARGS, intern_doc},
1013
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
1070 #ifdef USE_MALLOPT
61467
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diff changeset
1071 {"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
1072 #endif
61467
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diff changeset
1073 {"setcheckinterval", sys_setcheckinterval, METH_VARARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1074 setcheckinterval_doc},
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diff changeset
1075 {"getcheckinterval", sys_getcheckinterval, METH_NOARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1076 getcheckinterval_doc},
57175
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
1077 #ifdef WITH_THREAD
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diff changeset
1078 {"setswitchinterval", sys_setswitchinterval, METH_VARARGS,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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diff changeset
1079 setswitchinterval_doc},
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diff changeset
1080 {"getswitchinterval", sys_getswitchinterval, METH_NOARGS,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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diff changeset
1081 getswitchinterval_doc},
57175
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
1082 #endif
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
1083 #ifdef HAVE_DLOPEN
61467
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diff changeset
1084 {"setdlopenflags", sys_setdlopenflags, METH_VARARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1085 setdlopenflags_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
1086 #endif
61467
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diff changeset
1087 {"setprofile", sys_setprofile, METH_O, setprofile_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1088 {"getprofile", sys_getprofile, METH_NOARGS, getprofile_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1089 {"setrecursionlimit", sys_setrecursionlimit, METH_VARARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1090 setrecursionlimit_doc},
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
1091 #ifdef WITH_TSC
61467
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diff changeset
1092 {"settscdump", sys_settscdump, METH_VARARGS, settscdump_doc},
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
1093 #endif
61467
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diff changeset
1094 {"settrace", sys_settrace, METH_O, settrace_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1095 {"gettrace", sys_gettrace, METH_NOARGS, gettrace_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1096 {"call_tracing", sys_call_tracing, METH_VARARGS, call_tracing_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1097 {NULL, NULL} /* sentinel */
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1098 };
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1099
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1100 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1101 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
1102 {
61467
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diff changeset
1103 PyObject *list = PyList_New(0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1104 int i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1105 if (list == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1106 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1107 for (i = 0; PyImport_Inittab[i].name != NULL; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1108 PyObject *name = PyUnicode_FromString(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1109 PyImport_Inittab[i].name);
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parents: 60890
diff changeset
1110 if (name == NULL)
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parents: 60890
diff changeset
1111 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1112 PyList_Append(list, name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1113 Py_DECREF(name);
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parents: 60890
diff changeset
1114 }
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diff changeset
1115 if (PyList_Sort(list) != 0) {
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diff changeset
1116 Py_DECREF(list);
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diff changeset
1117 list = NULL;
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diff changeset
1118 }
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diff changeset
1119 if (list) {
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diff changeset
1120 PyObject *v = PyList_AsTuple(list);
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diff changeset
1121 Py_DECREF(list);
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diff changeset
1122 list = v;
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diff changeset
1123 }
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diff changeset
1124 return list;
1198
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1125 }
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1126
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1127 static PyObject *warnoptions = NULL;
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1128
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1129 void
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1130 PySys_ResetWarnOptions(void)
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1131 {
61467
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diff changeset
1132 if (warnoptions == NULL || !PyList_Check(warnoptions))
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diff changeset
1133 return;
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diff changeset
1134 PyList_SetSlice(warnoptions, 0, PyList_GET_SIZE(warnoptions), NULL);
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1135 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1136
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1137 void
61751
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1138 PySys_AddWarnOptionUnicode(PyObject *unicode)
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1139 {
61467
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diff changeset
1140 if (warnoptions == NULL || !PyList_Check(warnoptions)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1141 Py_XDECREF(warnoptions);
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diff changeset
1142 warnoptions = PyList_New(0);
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diff changeset
1143 if (warnoptions == NULL)
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diff changeset
1144 return;
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diff changeset
1145 }
61751
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1146 PyList_Append(warnoptions, unicode);
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1147 }
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1148
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1149 void
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1150 PySys_AddWarnOption(const wchar_t *s)
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1151 {
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1152 PyObject *unicode;
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1153 unicode = PyUnicode_FromWideChar(s, -1);
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1154 if (unicode == NULL)
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1155 return;
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1156 PySys_AddWarnOptionUnicode(unicode);
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1157 Py_DECREF(unicode);
15595
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Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1158 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1159
46430
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Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1160 int
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1161 PySys_HasWarnOptions(void)
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1162 {
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1163 return (warnoptions != NULL && (PyList_Size(warnoptions) > 0)) ? 1 : 0;
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1164 }
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1165
65575
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1166 static PyObject *xoptions = NULL;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1167
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1168 static PyObject *
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1169 get_xoptions(void)
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1170 {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1171 if (xoptions == NULL || !PyDict_Check(xoptions)) {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1172 Py_XDECREF(xoptions);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1173 xoptions = PyDict_New();
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1174 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1175 return xoptions;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1176 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1177
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1178 void
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1179 PySys_AddXOption(const wchar_t *s)
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1180 {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1181 PyObject *opts;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1182 PyObject *name = NULL, *value = NULL;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1183 const wchar_t *name_end;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1184
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1185 opts = get_xoptions();
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1186 if (opts == NULL)
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1187 goto error;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1188
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1189 name_end = wcschr(s, L'=');
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1190 if (!name_end) {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1191 name = PyUnicode_FromWideChar(s, -1);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1192 value = Py_True;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1193 Py_INCREF(value);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1194 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1195 else {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1196 name = PyUnicode_FromWideChar(s, name_end - s);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1197 value = PyUnicode_FromWideChar(name_end + 1, -1);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1198 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1199 if (name == NULL || value == NULL)
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1200 goto error;
68102
e2f96bd29252 Issue #8914: fix various warnings from the Clang static analyzer v254.
Brett Cannon <bcannon@gmail.com>
parents: 67380
diff changeset
1201 PyDict_SetItem(opts, name, value);
65575
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1202 Py_DECREF(name);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1203 Py_DECREF(value);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1204 return;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1205
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1206 error:
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1207 Py_XDECREF(name);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1208 Py_XDECREF(value);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1209 /* No return value, therefore clear error state if possible */
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1210 if (_Py_atomic_load_relaxed(&_PyThreadState_Current))
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1211 PyErr_Clear();
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1212 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1213
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1214 PyObject *
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1215 PySys_GetXOptions(void)
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1216 {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1217 return get_xoptions();
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1218 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1219
8840
44baef8ab5c8 Gack. The module doc string is too long for VC++ 5.0.
Guido van Rossum <guido@python.org>
parents: 8566
diff changeset
1220 /* 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
1221 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
1222 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
1223 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
1224 PyDoc_VAR(sys_doc) =
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1225 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
1226 "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
1227 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
1228 \n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1229 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
1230 \n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1231 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
1232 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
1233 modules -- dictionary of loaded modules\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1234 \n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1235 displayhook -- called to show results in an interactive session\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1236 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
1237 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
1238 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
1239 \n\
48470
3d868254ff7e correct docstring
Benjamin Peterson <benjamin@python.org>
parents: 48467
diff changeset
1240 stdin -- standard input file object; used by input()\n\
40788
e9a6234b26af * Remove PRINT_ITEM(_TO), PRINT_NEWLINE(_TO) opcodes.
Georg Brandl <georg@python.org>
parents: 40737
diff changeset
1241 stdout -- standard output file object; used by print()\n\
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1242 stderr -- standard error object; used for error messages\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1243 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
1244 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
1245 \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
1246 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
1247 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
1248 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
1249 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
1250 traceback has been printed.\n\
9885
030ee50bd8d1 Jim Ahlstrom patch: the module doc string is too long for 16-bit VC
Guido van Rossum <guido@python.org>
parents: 9746
diff changeset
1251 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1252 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1253 /* concatenating string here */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1254 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
1255 "\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
1256 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
1257 \n\
69710
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1258 builtin_module_names -- tuple of module names built into this interpreter\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1259 copyright -- copyright notice pertaining to this interpreter\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1260 exec_prefix -- prefix used to find the machine-specific Python library\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1261 executable -- pathname of this Python interpreter\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1262 float_info -- a struct sequence with information about the float implementation.\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1263 float_repr_style -- string indicating the style of repr() output for floats\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1264 hexversion -- version information encoded as a single integer\n\
52215
bb5de24a343f Issue #4258: Make it possible to use 30-bit digits for PyLongs:
Mark Dickinson <dickinsm@gmail.com>
parents: 51378
diff changeset
1265 int_info -- a struct sequence with information about the int implementation.\n\
43100
4e6b4ba60c3b Remove the simple slicing API. All slicing is now done with slice objects.
Thomas Wouters <thomas@python.org>
parents: 42896
diff changeset
1266 maxsize -- the largest supported length of containers.\n\
72503
606652491366 #13054: sys.maxunicode is now always 0x10FFFF.
Ezio Melotti <ezio.melotti@gmail.com>
parents: 69710
diff changeset
1267 maxunicode -- the value of the largest Unicode codepoint\n\
69710
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1268 platform -- platform identifier\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1269 prefix -- prefix used to find the Python library\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1270 thread_info -- a struct sequence with information about the thread implementation.\n\
12394
60dd95c75999 Define version_info to be a tuple (major, minor, micro, level); level
Fred Drake <fdrake@acm.org>
parents: 12136
diff changeset
1271 version -- the version of this interpreter as a string\n\
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1272 version_info -- version information as a named tuple\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1273 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1274 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1275 #ifdef MS_WINDOWS
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1276 /* concatenating string here */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1277 PyDoc_STR(
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1278 "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
1279 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
1280 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1281 )
17164
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Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1282 #endif /* MS_WINDOWS */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1283 PyDoc_STR(
17164
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Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1284 "__stdin__ -- the original stdin; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1285 __stdout__ -- the original stdout; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1286 __stderr__ -- the original stderr; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1287 __displayhook__ -- the original displayhook; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1288 __excepthook__ -- the original excepthook; don't touch!\n\
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1289 \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
1290 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
1291 \n\
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44086
diff changeset
1292 displayhook() -- print an object to the screen, and save it in builtins._\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1293 excepthook() -- print an exception and its traceback to sys.stderr\n\
8566
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1294 exc_info() -- return thread-safe information about the current exception\n\
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1295 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
1296 getdlopenflags() -- returns flags to be used for dlopen() calls\n\
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diff changeset
1297 getprofile() -- get the global profiling function\n\
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1298 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
1299 getrecursionlimit() -- return the max recursion depth for the interpreter\n\
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1300 getsizeof() -- return the size of an object in bytes\n\
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1301 gettrace() -- get the global debug tracing function\n\
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1302 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
1303 setdlopenflags() -- set the flags to be used for dlopen() calls\n\
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1304 setprofile() -- set the global profiling function\n\
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
1305 setrecursionlimit() -- set the max recursion depth for the interpreter\n\
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Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1306 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
1307 "
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Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1308 )
13971
aa4202702252 The attempt to protect against MS_WIN16 compilers that do not support long
Fred Drake <fdrake@acm.org>
parents: 13968
diff changeset
1309 /* end of sys_doc */ ;
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Guido van Rossum <guido@python.org>
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diff changeset
1310
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1311
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1312 PyDoc_STRVAR(flags__doc__,
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diff changeset
1313 "sys.flags\n\
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diff changeset
1314 \n\
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diff changeset
1315 Flags provided through command line arguments or environment vars.");
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diff changeset
1316
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diff changeset
1317 static PyTypeObject FlagsType;
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diff changeset
1318
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1319 static PyStructSequence_Field flags_fields[] = {
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diff changeset
1320 {"debug", "-d"},
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diff changeset
1321 {"inspect", "-i"},
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diff changeset
1322 {"interactive", "-i"},
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diff changeset
1323 {"optimize", "-O or -OO"},
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diff changeset
1324 {"dont_write_bytecode", "-B"},
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diff changeset
1325 {"no_user_site", "-s"},
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diff changeset
1326 {"no_site", "-S"},
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diff changeset
1327 {"ignore_environment", "-E"},
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diff changeset
1328 {"verbose", "-v"},
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diff changeset
1329 #ifdef RISCOS
61467
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1330 {"riscos_wimp", "???"},
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1331 #endif
61467
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1332 /* {"unbuffered", "-u"}, */
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diff changeset
1333 /* {"skip_first", "-x"}, */
67193
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Georg Brandl <georg@python.org>
parents: 66719
diff changeset
1334 {"bytes_warning", "-b"},
b7be652daf6e Add sys.flags.quiet attribute for the new -q option, as noted missing by Eric in #1772833.
Georg Brandl <georg@python.org>
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diff changeset
1335 {"quiet", "-q"},
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diff changeset
1336 {0}
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diff changeset
1337 };
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diff changeset
1338
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1339 static PyStructSequence_Desc flags_desc = {
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diff changeset
1340 "sys.flags", /* name */
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diff changeset
1341 flags__doc__, /* doc */
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diff changeset
1342 flags_fields, /* fields */
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diff changeset
1343 #ifdef RISCOS
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Éric Araujo <merwok@netwok.org>
parents: 68490
diff changeset
1344 12
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diff changeset
1345 #else
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Éric Araujo <merwok@netwok.org>
parents: 68490
diff changeset
1346 11
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diff changeset
1347 #endif
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diff changeset
1348 };
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diff changeset
1349
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diff changeset
1350 static PyObject*
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diff changeset
1351 make_flags(void)
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diff changeset
1352 {
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diff changeset
1353 int pos = 0;
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diff changeset
1354 PyObject *seq;
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diff changeset
1355
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1356 seq = PyStructSequence_New(&FlagsType);
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diff changeset
1357 if (seq == NULL)
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1358 return NULL;
44674
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diff changeset
1359
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1360 #define SetFlag(flag) \
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1361 PyStructSequence_SET_ITEM(seq, pos++, PyLong_FromLong(flag))
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diff changeset
1362
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diff changeset
1363 SetFlag(Py_DebugFlag);
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diff changeset
1364 SetFlag(Py_InspectFlag);
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diff changeset
1365 SetFlag(Py_InteractiveFlag);
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diff changeset
1366 SetFlag(Py_OptimizeFlag);
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diff changeset
1367 SetFlag(Py_DontWriteBytecodeFlag);
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diff changeset
1368 SetFlag(Py_NoUserSiteDirectory);
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diff changeset
1369 SetFlag(Py_NoSiteFlag);
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diff changeset
1370 SetFlag(Py_IgnoreEnvironmentFlag);
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diff changeset
1371 SetFlag(Py_VerboseFlag);
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1372 #ifdef RISCOS
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1373 SetFlag(Py_RISCOSWimpFlag);
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1374 #endif
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diff changeset
1375 /* SetFlag(saw_unbuffered_flag); */
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diff changeset
1376 /* SetFlag(skipfirstline); */
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diff changeset
1377 SetFlag(Py_BytesWarningFlag);
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Georg Brandl <georg@python.org>
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diff changeset
1378 SetFlag(Py_QuietFlag);
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diff changeset
1379 #undef SetFlag
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diff changeset
1380
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1381 if (PyErr_Occurred()) {
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1382 return NULL;
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1383 }
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1384 return seq;
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1385 }
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1386
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1387 PyDoc_STRVAR(version_info__doc__,
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1388 "sys.version_info\n\
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1389 \n\
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1390 Version information as a named tuple.");
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1391
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1392 static PyTypeObject VersionInfoType;
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1393
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1394 static PyStructSequence_Field version_info_fields[] = {
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1395 {"major", "Major release number"},
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1396 {"minor", "Minor release number"},
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diff changeset
1397 {"micro", "Patch release number"},
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1398 {"releaselevel", "'alpha', 'beta', 'candidate', or 'release'"},
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1399 {"serial", "Serial release number"},
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1400 {0}
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1401 };
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1402
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1403 static PyStructSequence_Desc version_info_desc = {
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1404 "sys.version_info", /* name */
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1405 version_info__doc__, /* doc */
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1406 version_info_fields, /* fields */
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1407 5
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diff changeset
1408 };
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diff changeset
1409
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diff changeset
1410 static PyObject *
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diff changeset
1411 make_version_info(void)
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diff changeset
1412 {
61467
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diff changeset
1413 PyObject *version_info;
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diff changeset
1414 char *s;
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diff changeset
1415 int pos = 0;
51378
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diff changeset
1416
61467
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diff changeset
1417 version_info = PyStructSequence_New(&VersionInfoType);
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diff changeset
1418 if (version_info == NULL) {
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diff changeset
1419 return NULL;
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diff changeset
1420 }
51378
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diff changeset
1421
61467
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diff changeset
1422 /*
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parents: 60890
diff changeset
1423 * These release level checks are mutually exclusive and cover
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diff changeset
1424 * the field, so don't get too fancy with the pre-processor!
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diff changeset
1425 */
51378
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diff changeset
1426 #if PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_ALPHA
61467
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diff changeset
1427 s = "alpha";
51378
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diff changeset
1428 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_BETA
61467
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diff changeset
1429 s = "beta";
51378
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diff changeset
1430 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_GAMMA
61467
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diff changeset
1431 s = "candidate";
51378
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diff changeset
1432 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_FINAL
61467
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diff changeset
1433 s = "final";
51378
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diff changeset
1434 #endif
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diff changeset
1435
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diff changeset
1436 #define SetIntItem(flag) \
61467
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diff changeset
1437 PyStructSequence_SET_ITEM(version_info, pos++, PyLong_FromLong(flag))
51378
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diff changeset
1438 #define SetStrItem(flag) \
61467
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diff changeset
1439 PyStructSequence_SET_ITEM(version_info, pos++, PyUnicode_FromString(flag))
51378
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diff changeset
1440
61467
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diff changeset
1441 SetIntItem(PY_MAJOR_VERSION);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1442 SetIntItem(PY_MINOR_VERSION);
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parents: 60890
diff changeset
1443 SetIntItem(PY_MICRO_VERSION);
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parents: 60890
diff changeset
1444 SetStrItem(s);
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diff changeset
1445 SetIntItem(PY_RELEASE_SERIAL);
51378
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diff changeset
1446 #undef SetIntItem
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parents: 50743
diff changeset
1447 #undef SetStrItem
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diff changeset
1448
61467
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diff changeset
1449 if (PyErr_Occurred()) {
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parents: 60890
diff changeset
1450 Py_CLEAR(version_info);
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diff changeset
1451 return NULL;
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parents: 60890
diff changeset
1452 }
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diff changeset
1453 return version_info;
51378
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diff changeset
1454 }
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diff changeset
1455
47580
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47489
diff changeset
1456 static struct PyModuleDef sysmodule = {
61467
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diff changeset
1457 PyModuleDef_HEAD_INIT,
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diff changeset
1458 "sys",
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diff changeset
1459 sys_doc,
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diff changeset
1460 -1, /* multiple "initialization" just copies the module dict. */
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parents: 60890
diff changeset
1461 sys_methods,
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parents: 60890
diff changeset
1462 NULL,
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parents: 60890
diff changeset
1463 NULL,
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diff changeset
1464 NULL,
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diff changeset
1465 NULL
47580
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47489
diff changeset
1466 };
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47489
diff changeset
1467
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1468 PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1469 _PySys_Init(void)
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1470 {
61467
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diff changeset
1471 PyObject *m, *v, *sysdict;
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parents: 60890
diff changeset
1472 char *s;
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1473
61467
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diff changeset
1474 m = PyModule_Create(&sysmodule);
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diff changeset
1475 if (m == NULL)
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diff changeset
1476 return NULL;
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diff changeset
1477 sysdict = PyModule_GetDict(m);
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diff changeset
1478 #define SET_SYS_FROM_STRING(key, value) \
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diff changeset
1479 v = value; \
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diff changeset
1480 if (v != NULL) \
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diff changeset
1481 PyDict_SetItemString(sysdict, key, v); \
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diff changeset
1482 Py_XDECREF(v)
5926
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Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1483
61467
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diff changeset
1484 /* Check that stdin is not a directory
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diff changeset
1485 Using shell redirection, you can redirect stdin to a directory,
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diff changeset
1486 crashing the Python interpreter. Catch this common mistake here
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diff changeset
1487 and output a useful error message. Note that under MS Windows,
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parents: 60890
diff changeset
1488 the shell already prevents that. */
50743
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parents: 49613
diff changeset
1489 #if !defined(MS_WINDOWS)
61467
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diff changeset
1490 {
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diff changeset
1491 struct stat sb;
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diff changeset
1492 if (fstat(fileno(stdin), &sb) == 0 &&
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diff changeset
1493 S_ISDIR(sb.st_mode)) {
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diff changeset
1494 /* There's nothing more we can do. */
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diff changeset
1495 /* Py_FatalError() will core dump, so just exit. */
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diff changeset
1496 PySys_WriteStderr("Python error: <stdin> is a directory, cannot continue\n");
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diff changeset
1497 exit(EXIT_FAILURE);
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diff changeset
1498 }
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diff changeset
1499 }
50743
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Martin v. Löwis <martin@v.loewis.de>
parents: 49613
diff changeset
1500 #endif
35673
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1501
61467
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diff changeset
1502 /* stdin/stdout/stderr are now set by pythonrun.c */
29065
bf1634b023d5 Patch #612627: Add encoding attribute to file objects, and determine
Martin v. Löwis <martin@v.loewis.de>
parents: 28949
diff changeset
1503
61467
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diff changeset
1504 PyDict_SetItemString(sysdict, "__displayhook__",
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diff changeset
1505 PyDict_GetItemString(sysdict, "displayhook"));
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diff changeset
1506 PyDict_SetItemString(sysdict, "__excepthook__",
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diff changeset
1507 PyDict_GetItemString(sysdict, "excepthook"));
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diff changeset
1508 SET_SYS_FROM_STRING("version",
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diff changeset
1509 PyUnicode_FromString(Py_GetVersion()));
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diff changeset
1510 SET_SYS_FROM_STRING("hexversion",
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diff changeset
1511 PyLong_FromLong(PY_VERSION_HEX));
68274
f57c94073b35 Commit the hg build identification patch from the pymigr repo.
Georg Brandl <georg@python.org>
parents: 62190
diff changeset
1512 SET_SYS_FROM_STRING("_mercurial",
f57c94073b35 Commit the hg build identification patch from the pymigr repo.
Georg Brandl <georg@python.org>
parents: 62190
diff changeset
1513 Py_BuildValue("(szz)", "CPython", _Py_hgidentifier(),
f57c94073b35 Commit the hg build identification patch from the pymigr repo.
Georg Brandl <georg@python.org>
parents: 62190
diff changeset
1514 _Py_hgversion()));
61467
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diff changeset
1515 SET_SYS_FROM_STRING("dont_write_bytecode",
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diff changeset
1516 PyBool_FromLong(Py_DontWriteBytecodeFlag));
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diff changeset
1517 SET_SYS_FROM_STRING("api_version",
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diff changeset
1518 PyLong_FromLong(PYTHON_API_VERSION));
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diff changeset
1519 SET_SYS_FROM_STRING("copyright",
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diff changeset
1520 PyUnicode_FromString(Py_GetCopyright()));
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diff changeset
1521 SET_SYS_FROM_STRING("platform",
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diff changeset
1522 PyUnicode_FromString(Py_GetPlatform()));
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diff changeset
1523 SET_SYS_FROM_STRING("executable",
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diff changeset
1524 PyUnicode_FromWideChar(
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diff changeset
1525 Py_GetProgramFullPath(), -1));
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diff changeset
1526 SET_SYS_FROM_STRING("prefix",
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diff changeset
1527 PyUnicode_FromWideChar(Py_GetPrefix(), -1));
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diff changeset
1528 SET_SYS_FROM_STRING("exec_prefix",
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diff changeset
1529 PyUnicode_FromWideChar(Py_GetExecPrefix(), -1));
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diff changeset
1530 SET_SYS_FROM_STRING("maxsize",
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diff changeset
1531 PyLong_FromSsize_t(PY_SSIZE_T_MAX));
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diff changeset
1532 SET_SYS_FROM_STRING("float_info",
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diff changeset
1533 PyFloat_GetInfo());
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diff changeset
1534 SET_SYS_FROM_STRING("int_info",
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diff changeset
1535 PyLong_GetInfo());
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
1536 /* initialize hash_info */
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
1537 if (Hash_InfoType.tp_name == 0)
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
1538 PyStructSequence_InitType(&Hash_InfoType, &hash_info_desc);
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
1539 SET_SYS_FROM_STRING("hash_info",
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
1540 get_hash_info());
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1541 SET_SYS_FROM_STRING("maxunicode",
72503
606652491366 #13054: sys.maxunicode is now always 0x10FFFF.
Ezio Melotti <ezio.melotti@gmail.com>
parents: 69710
diff changeset
1542 PyLong_FromLong(0x10FFFF));
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1543 SET_SYS_FROM_STRING("builtin_module_names",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1544 list_builtin_module_names());
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1545 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1546 /* Assumes that longs are at least 2 bytes long.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1547 Should be safe! */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1548 unsigned long number = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1549 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
1550
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1551 s = (char *) &number;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1552 if (s[0] == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1553 value = "big";
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1554 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1555 value = "little";
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1556 SET_SYS_FROM_STRING("byteorder",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1557 PyUnicode_FromString(value));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1558 }
4126
c80c515999b9 Use MS_DLL_ID as sys.winver
Guido van Rossum <guido@python.org>
parents: 3877
diff changeset
1559 #ifdef MS_COREDLL
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1560 SET_SYS_FROM_STRING("dllhandle",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1561 PyLong_FromVoidPtr(PyWin_DLLhModule));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1562 SET_SYS_FROM_STRING("winver",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1563 PyUnicode_FromString(PyWin_DLLVersionString));
3490
1dfc519ea3cb Under NT, define sys.dllhandle and sys.winver (Mark H.).
Guido van Rossum <guido@python.org>
parents: 3326
diff changeset
1564 #endif
65389
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1565 #ifdef ABIFLAGS
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1566 SET_SYS_FROM_STRING("abiflags",
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1567 PyUnicode_FromString(ABIFLAGS));
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1568 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1569 if (warnoptions == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1570 warnoptions = PyList_New(0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1571 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1572 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1573 Py_INCREF(warnoptions);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1574 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1575 if (warnoptions != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1576 PyDict_SetItemString(sysdict, "warnoptions", warnoptions);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1577 }
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1578
65575
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1579 v = get_xoptions();
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1580 if (v != NULL) {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1581 PyDict_SetItemString(sysdict, "_xoptions", v);
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1582 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1583
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1584 /* version_info */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1585 if (VersionInfoType.tp_name == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1586 PyStructSequence_InitType(&VersionInfoType, &version_info_desc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1587 SET_SYS_FROM_STRING("version_info", make_version_info());
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1588 /* prevent user from creating new instances */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1589 VersionInfoType.tp_init = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1590 VersionInfoType.tp_new = NULL;
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1591
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1592 /* flags */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1593 if (FlagsType.tp_name == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1594 PyStructSequence_InitType(&FlagsType, &flags_desc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1595 SET_SYS_FROM_STRING("flags", make_flags());
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1596 /* prevent user from creating new instances */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1597 FlagsType.tp_init = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1598 FlagsType.tp_new = NULL;
44674
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1599
58507
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1600
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1601 #if defined(MS_WINDOWS)
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1602 /* getwindowsversion */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1603 if (WindowsVersionType.tp_name == 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1604 PyStructSequence_InitType(&WindowsVersionType, &windows_version_desc);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1605 /* prevent user from creating new instances */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1606 WindowsVersionType.tp_init = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1607 WindowsVersionType.tp_new = NULL;
58507
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1608 #endif
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1609
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1610 /* float repr style: 0.03 (short) vs 0.029999999999999999 (legacy) */
53185
97ae7a709c1d Issue #1580: use short float repr where possible.
Mark Dickinson <dickinsm@gmail.com>
parents: 52215
diff changeset
1611 #ifndef PY_NO_SHORT_FLOAT_REPR
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1612 SET_SYS_FROM_STRING("float_repr_style",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1613 PyUnicode_FromString("short"));
53185
97ae7a709c1d Issue #1580: use short float repr where possible.
Mark Dickinson <dickinsm@gmail.com>
parents: 52215
diff changeset
1614 #else
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1615 SET_SYS_FROM_STRING("float_repr_style",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1616 PyUnicode_FromString("legacy"));
53185
97ae7a709c1d Issue #1580: use short float repr where possible.
Mark Dickinson <dickinsm@gmail.com>
parents: 52215
diff changeset
1617 #endif
97ae7a709c1d Issue #1580: use short float repr where possible.
Mark Dickinson <dickinsm@gmail.com>
parents: 52215
diff changeset
1618
69710
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1619 #ifdef WITH_THREAD
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1620 SET_SYS_FROM_STRING("thread_info", PyThread_GetInfo());
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1621 #endif
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1622
45071
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1623 #undef SET_SYS_FROM_STRING
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1624 if (PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1625 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1626 return m;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1627 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1628
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1629 static PyObject *
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1630 makepathobject(const wchar_t *path, wchar_t delim)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1631 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1632 int i, n;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1633 const wchar_t *p;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1634 PyObject *v, *w;
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1635
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1636 n = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1637 p = path;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1638 while ((p = wcschr(p, delim)) != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1639 n++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1640 p++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1641 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1642 v = PyList_New(n);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1643 if (v == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1644 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1645 for (i = 0; ; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1646 p = wcschr(path, delim);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1647 if (p == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1648 p = path + wcslen(path); /* End of string */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1649 w = PyUnicode_FromWideChar(path, (Py_ssize_t)(p - path));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1650 if (w == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1651 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1652 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1653 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1654 PyList_SetItem(v, i, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1655 if (*p == '\0')
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1656 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1657 path = p+1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1658 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1659 return v;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1660 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1661
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1662 void
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1663 PySys_SetPath(const wchar_t *path)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1664 {
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1665 PyObject *v;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1666 if ((v = makepathobject(path, DELIM)) == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1667 Py_FatalError("can't create sys.path");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1668 if (PySys_SetObject("path", v) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1669 Py_FatalError("can't assign sys.path");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1670 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
1671 }
f6bcf3c1d714 Empty all modules' symbol tables, so most circular references are
Guido van Rossum <guido@python.org>
parents: 6
diff changeset
1672
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1673 static PyObject *
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1674 makeargvobject(int argc, wchar_t **argv)
83
f6bcf3c1d714 Empty all modules' symbol tables, so most circular references are
Guido van Rossum <guido@python.org>
parents: 6
diff changeset
1675 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1676 PyObject *av;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1677 if (argc <= 0 || argv == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1678 /* Ensure at least one (empty) argument is seen */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1679 static wchar_t *empty_argv[1] = {L""};
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1680 argv = empty_argv;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1681 argc = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1682 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1683 av = PyList_New(argc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1684 if (av != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1685 int i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1686 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
1687 #ifdef __VMS
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1688 PyObject *v;
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1689
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1690 /* argv[0] is the script pathname if known */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1691 if (i == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1692 char* fn = decc$translate_vms(argv[0]);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1693 if ((fn == (char *)0) || fn == (char *)-1)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1694 v = PyUnicode_FromString(argv[0]);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1695 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1696 v = PyUnicode_FromString(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1697 decc$translate_vms(argv[0]));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1698 } else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1699 v = PyUnicode_FromString(argv[i]);
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1700 #else
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1701 PyObject *v = PyUnicode_FromWideChar(argv[i], -1);
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1702 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1703 if (v == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1704 Py_DECREF(av);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1705 av = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1706 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1707 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1708 PyList_SetItem(av, i, v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1709 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1710 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1711 return av;
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1712 }
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1713
64110
212a16f906a6 Issue #8202: Set sys.argv[0] to -m rather than -c while searching for the module to execute. Also updates all the cmd_line_script tests to validate the setting of sys.path[0] and the current working directory
Nick Coghlan <ncoghlan@gmail.com>
parents: 64064
diff changeset
1714 #define _HAVE_SCRIPT_ARGUMENT(argc, argv) \
212a16f906a6 Issue #8202: Set sys.argv[0] to -m rather than -c while searching for the module to execute. Also updates all the cmd_line_script tests to validate the setting of sys.path[0] and the current working directory
Nick Coghlan <ncoghlan@gmail.com>
parents: 64064
diff changeset
1715 (argc > 0 && argv0 != NULL && \
212a16f906a6 Issue #8202: Set sys.argv[0] to -m rather than -c while searching for the module to execute. Also updates all the cmd_line_script tests to validate the setting of sys.path[0] and the current working directory
Nick Coghlan <ncoghlan@gmail.com>
parents: 64064
diff changeset
1716 wcscmp(argv0, L"-c") != 0 && wcscmp(argv0, L"-m") != 0)
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1717
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1718 static void
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1719 sys_update_path(int argc, wchar_t **argv)
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1720 {
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1721 wchar_t *argv0;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1722 wchar_t *p = NULL;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1723 Py_ssize_t n = 0;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1724 PyObject *a;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1725 PyObject *path;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1726 #ifdef HAVE_READLINK
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1727 wchar_t link[MAXPATHLEN+1];
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1728 wchar_t argv0copy[2*MAXPATHLEN+1];
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1729 int nr = 0;
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1730 #endif
27977
0fe321e78ad3 - sys.path[0] (the directory from which the script is loaded) is now
Guido van Rossum <guido@python.org>
parents: 27712
diff changeset
1731 #if defined(HAVE_REALPATH)
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1732 wchar_t fullpath[MAXPATHLEN];
50743
e8154bd322cb Merged revisions 68540 via svnmerge from
Martin v. Löwis <martin@v.loewis.de>
parents: 49613
diff changeset
1733 #elif defined(MS_WINDOWS) && !defined(MS_WINCE)
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1734 wchar_t fullpath[MAX_PATH];
27156
585a6460f577 Patch #664376: sys.path[0] should contain absolute pathname.
Thomas Heller <theller@ctypes.org>
parents: 25666
diff changeset
1735 #endif
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1736
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1737 path = PySys_GetObject("path");
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1738 if (path == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1739 return;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1740
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1741 argv0 = argv[0];
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1742
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1743 #ifdef HAVE_READLINK
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1744 if (_HAVE_SCRIPT_ARGUMENT(argc, argv))
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1745 nr = _Py_wreadlink(argv0, link, MAXPATHLEN);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1746 if (nr > 0) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1747 /* It's a symlink */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1748 link[nr] = '\0';
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1749 if (link[0] == SEP)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1750 argv0 = link; /* Link to absolute path */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1751 else if (wcschr(link, SEP) == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1752 ; /* Link without path */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1753 else {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1754 /* Must join(dirname(argv0), link) */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1755 wchar_t *q = wcsrchr(argv0, SEP);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1756 if (q == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1757 argv0 = link; /* argv0 without path */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1758 else {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1759 /* Must make a copy */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1760 wcscpy(argv0copy, argv0);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1761 q = wcsrchr(argv0copy, SEP);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1762 wcscpy(q+1, link);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1763 argv0 = argv0copy;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1764 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1765 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1766 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1767 #endif /* HAVE_READLINK */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1768 #if SEP == '\\' /* Special case for MS filename syntax */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1769 if (_HAVE_SCRIPT_ARGUMENT(argc, argv)) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1770 wchar_t *q;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1771 #if defined(MS_WINDOWS) && !defined(MS_WINCE)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1772 /* This code here replaces the first element in argv with the full
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1773 path that it represents. Under CE, there are no relative paths so
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1774 the argument must be the full path anyway. */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1775 wchar_t *ptemp;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1776 if (GetFullPathNameW(argv0,
72510
b534b56379cb Use the new Py_ARRAY_LENGTH macro
Victor Stinner <victor.stinner@haypocalc.com>
parents: 72503
diff changeset
1777 Py_ARRAY_LENGTH(fullpath),
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1778 fullpath,
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1779 &ptemp)) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1780 argv0 = fullpath;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1781 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1782 #endif
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1783 p = wcsrchr(argv0, SEP);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1784 /* Test for alternate separator */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1785 q = wcsrchr(p ? p : argv0, '/');
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1786 if (q != NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1787 p = q;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1788 if (p != NULL) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1789 n = p + 1 - argv0;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1790 if (n > 1 && p[-1] != ':')
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1791 n--; /* Drop trailing separator */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1792 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1793 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1794 #else /* All other filename syntaxes */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1795 if (_HAVE_SCRIPT_ARGUMENT(argc, argv)) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1796 #if defined(HAVE_REALPATH)
65166
8fd5d06462e6 _Py_wrealpath() requires the size of the output buffer
Victor Stinner <victor.stinner@haypocalc.com>
parents: 65162
diff changeset
1797 if (_Py_wrealpath(argv0, fullpath, PATH_MAX)) {
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1798 argv0 = fullpath;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1799 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1800 #endif
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1801 p = wcsrchr(argv0, SEP);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1802 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1803 if (p != NULL) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1804 n = p + 1 - argv0;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1805 #if SEP == '/' /* Special case for Unix filename syntax */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1806 if (n > 1)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1807 n--; /* Drop trailing separator */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1808 #endif /* Unix */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1809 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1810 #endif /* All others */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1811 a = PyUnicode_FromWideChar(argv0, n);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1812 if (a == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1813 Py_FatalError("no mem for sys.path insertion");
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1814 if (PyList_Insert(path, 0, a) < 0)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1815 Py_FatalError("sys.path.insert(0) failed");
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1816 Py_DECREF(a);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1817 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1818
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1819 void
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1820 PySys_SetArgvEx(int argc, wchar_t **argv, int updatepath)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1821 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1822 PyObject *av = makeargvobject(argc, argv);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1823 if (av == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1824 Py_FatalError("no mem for sys.argv");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1825 if (PySys_SetObject("argv", av) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1826 Py_FatalError("can't assign sys.argv");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1827 Py_DECREF(av);
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1828 if (updatepath)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1829 sys_update_path(argc, argv);
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1830 }
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
1831
61791
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1832 void
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1833 PySys_SetArgv(int argc, wchar_t **argv)
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1834 {
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1835 PySys_SetArgvEx(argc, argv, 1);
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1836 }
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1837
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1838 /* Reimplementation of PyFile_WriteString() no calling indirectly
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1839 PyErr_CheckSignals(): avoid the call to PyObject_Str(). */
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1840
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1841 static int
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1842 sys_pyfile_write_unicode(PyObject *unicode, PyObject *file)
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1843 {
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1844 PyObject *writer = NULL, *args = NULL, *result = NULL;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1845 int err;
72925
7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER.
Martin v. Löwis <martin@v.loewis.de>
parents: 72848
diff changeset
1846 _Py_IDENTIFIER(write);
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1847
62190
7ccc55811413 Merged revisions 81841 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61791
diff changeset
1848 if (file == NULL)
7ccc55811413 Merged revisions 81841 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61791
diff changeset
1849 return -1;
7ccc55811413 Merged revisions 81841 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61791
diff changeset
1850
72848
81380082d216 Use identifier API for PyObject_GetAttrString.
Martin v. Löwis <martin@v.loewis.de>
parents: 72835
diff changeset
1851 writer = _PyObject_GetAttrId(file, &PyId_write);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1852 if (writer == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1853 goto error;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1854
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1855 args = PyTuple_Pack(1, unicode);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1856 if (args == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1857 goto error;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1858
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1859 result = PyEval_CallObject(writer, args);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1860 if (result == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1861 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1862 } else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1863 err = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1864 goto finally;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1865 }
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1866
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1867 error:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1868 err = -1;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1869 finally:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1870 Py_XDECREF(writer);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1871 Py_XDECREF(args);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1872 Py_XDECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1873 return err;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1874 }
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1875
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1876 static int
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1877 sys_pyfile_write(const char *text, PyObject *file)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1878 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1879 PyObject *unicode = NULL;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1880 int err;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1881
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1882 if (file == NULL)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1883 return -1;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1884
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1885 unicode = PyUnicode_FromString(text);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1886 if (unicode == NULL)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1887 return -1;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1888
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1889 err = sys_pyfile_write_unicode(unicode, file);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1890 Py_DECREF(unicode);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1891 return err;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1892 }
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
1893
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1894 /* 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
1895 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
1896
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1897 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
1898 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
1899
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1900 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
1901 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
1902 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
1903
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1904 PyErr_CheckSignals() is not called to avoid the execution of the Python
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1905 signal handlers: they may raise a new exception whereas sys_write()
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1906 ignores all exceptions.
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1907
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
1908 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
1909 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
1910
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1911 *** 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
1912
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1913 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
1914 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
1915 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
1916 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
1917 formatted text does not exceed 1000 bytes. Also watch out for "%f",
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1918 which can print hundreds of digits for very large numbers.
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parents: 7402
diff changeset
1919
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1920 */
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1921
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1922 static void
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1923 sys_write(char *name, FILE *fp, const char *format, va_list va)
8314
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Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1924 {
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1925 PyObject *file;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1926 PyObject *error_type, *error_value, *error_traceback;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1927 char buffer[1001];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1928 int written;
8314
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Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1929
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1930 PyErr_Fetch(&error_type, &error_value, &error_traceback);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1931 file = PySys_GetObject(name);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1932 written = PyOS_vsnprintf(buffer, sizeof(buffer), format, va);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1933 if (sys_pyfile_write(buffer, file) != 0) {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1934 PyErr_Clear();
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1935 fputs(buffer, fp);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
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1936 }
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parents: 60890
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1937 if (written < 0 || (size_t)written >= sizeof(buffer)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1938 const char *truncated = "... truncated";
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1939 if (sys_pyfile_write(truncated, file) != 0)
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1940 fputs(truncated, fp);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1941 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1942 PyErr_Restore(error_type, error_value, error_traceback);
8314
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Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1943 }
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1944
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1945 void
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Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1946 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
1947 {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1948 va_list va;
8314
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Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1949
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1950 va_start(va, format);
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1951 sys_write("stdout", stdout, format, va);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1952 va_end(va);
8314
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Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1953 }
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Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1954
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Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1955 void
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Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1956 PySys_WriteStderr(const char *format, ...)
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Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1957 {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1958 va_list va;
8314
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Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
1959
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diff changeset
1960 va_start(va, format);
64064
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
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1961 sys_write("stderr", stderr, format, va);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
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1962 va_end(va);
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parents: 7402
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1963 }
64064
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1964
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1965 static void
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1966 sys_format(char *name, FILE *fp, const char *format, va_list va)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1967 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1968 PyObject *file, *message;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1969 PyObject *error_type, *error_value, *error_traceback;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1970 char *utf8;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1971
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1972 PyErr_Fetch(&error_type, &error_value, &error_traceback);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1973 file = PySys_GetObject(name);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1974 message = PyUnicode_FromFormatV(format, va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1975 if (message != NULL) {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1976 if (sys_pyfile_write_unicode(message, file) != 0) {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1977 PyErr_Clear();
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1978 utf8 = _PyUnicode_AsString(message);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1979 if (utf8 != NULL)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1980 fputs(utf8, fp);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1981 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1982 Py_DECREF(message);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1983 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1984 PyErr_Restore(error_type, error_value, error_traceback);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1985 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1986
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1987 void
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1988 PySys_FormatStdout(const char *format, ...)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1989 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1990 va_list va;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1991
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1992 va_start(va, format);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1993 sys_format("stdout", stdout, format, va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1994 va_end(va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1995 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1996
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1997 void
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1998 PySys_FormatStderr(const char *format, ...)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1999 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2000 va_list va;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2001
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2002 va_start(va, format);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2003 sys_format("stderr", stderr, format, va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2004 va_end(va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2005 }