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annotate Python/sysmodule.c @ 86964:a2f42d57b91d

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Issue #19512: sys_displayhook() now uses an identifier for "builtins" dictionary key and only decodes "\n" string once to write a newline. So "builtins" and "\n" are only decoded once from UTF-8, at the first call.
author Victor Stinner <victor.stinner@gmail.com>
date Wed, 06 Nov 2013 18:27:13 +0100
parents 4ef4578db38a
children 5e402c16a74c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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853b736a6a9e Added copyright notice.
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1
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'.
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7 Function member:
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8 - exit(sts): raise SystemExit
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9 Data members:
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10 - stdin, stdout, stderr: standard file objects
86
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11 - modules: the table of modules (dictionary)
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12 - path: module search path (list of strings)
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13 - argv: script arguments (list of strings)
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14 - ps1, ps2: optional primary and secondary prompts (strings)
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15 */
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16
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17 #include "Python.h"
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18 #include "code.h"
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19 #include "frameobject.h"
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20 #include "pythread.h"
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21
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22 #include "osdefs.h"
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23
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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>
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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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45 PySys_GetObject(const char *name)
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46 {
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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);
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67 }
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68
66719
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69 /* Write repr(o) to sys.stdout using sys.stdout.encoding and 'backslashreplace'
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70 error handler. If sys.stdout has a buffer attribute, use
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71 sys.stdout.buffer.write(encoded), otherwise redecode the string and use
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72 sys.stdout.write(redecoded).
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73
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74 Helper function for sys_displayhook(). */
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75 static int
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76 sys_displayhook_unencodable(PyObject *outf, PyObject *o)
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77 {
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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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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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Victor Stinner <victor.stinner@haypocalc.com>
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92 repr_str = PyObject_Repr(o);
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93 if (repr_str == NULL)
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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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102 buffer = _PyObject_GetAttrId(outf, &PyId_buffer);
66719
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103 if (buffer) {
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7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER.
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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);
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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;
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141 static PyObject *newline = NULL;
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142 int err;
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143 _Py_IDENTIFIER(_);
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144 _Py_IDENTIFIER(builtins);
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145
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146 builtins = _PyDict_GetItemId(modules, &PyId_builtins);
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147 if (builtins == NULL) {
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148 PyErr_SetString(PyExc_RuntimeError, "lost builtins module");
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149 return NULL;
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150 }
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151
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152 /* Print value except if None */
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153 /* After printing, also assign to '_' */
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154 /* Before, set '_' to None to avoid recursion */
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155 if (o == Py_None) {
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156 Py_INCREF(Py_None);
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157 return Py_None;
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158 }
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159 if (_PyObject_SetAttrId(builtins, &PyId__, Py_None) != 0)
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160 return NULL;
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161 outf = PySys_GetObject("stdout");
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162 if (outf == NULL || outf == Py_None) {
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163 PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout");
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164 return NULL;
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165 }
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166 if (PyFile_WriteObject(o, outf, 0) != 0) {
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167 if (PyErr_ExceptionMatches(PyExc_UnicodeEncodeError)) {
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168 /* repr(o) is not encodable to sys.stdout.encoding with
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169 * sys.stdout.errors error handler (which is probably 'strict') */
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170 PyErr_Clear();
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171 err = sys_displayhook_unencodable(outf, o);
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172 if (err)
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173 return NULL;
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174 }
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175 else {
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176 return NULL;
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177 }
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178 }
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179 if (newline == NULL) {
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180 newline = PyUnicode_FromString("\n");
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181 if (newline == NULL)
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182 return NULL;
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183 }
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184 if (PyFile_WriteObject(newline, outf, Py_PRINT_RAW) != 0)
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185 return NULL;
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186 if (_PyObject_SetAttrId(builtins, &PyId__, o) != 0)
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187 return NULL;
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188 Py_INCREF(Py_None);
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189 return Py_None;
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190 }
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191
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192 PyDoc_STRVAR(displayhook_doc,
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193 "displayhook(object) -> None\n"
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194 "\n"
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195 "Print an object to sys.stdout and also save it in builtins._\n"
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196 );
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197
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198 static PyObject *
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199 sys_excepthook(PyObject* self, PyObject* args)
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200 {
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201 PyObject *exc, *value, *tb;
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202 if (!PyArg_UnpackTuple(args, "excepthook", 3, 3, &exc, &value, &tb))
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203 return NULL;
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204 PyErr_Display(exc, value, tb);
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205 Py_INCREF(Py_None);
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206 return Py_None;
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207 }
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208
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209 PyDoc_STRVAR(excepthook_doc,
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210 "excepthook(exctype, value, traceback) -> None\n"
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211 "\n"
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212 "Handle an exception by displaying it with a traceback on sys.stderr.\n"
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213 );
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214
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215 static PyObject *
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216 sys_exc_info(PyObject *self, PyObject *noargs)
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217 {
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218 PyThreadState *tstate;
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219 tstate = PyThreadState_GET();
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220 return Py_BuildValue(
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221 "(OOO)",
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222 tstate->exc_type != NULL ? tstate->exc_type : Py_None,
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223 tstate->exc_value != NULL ? tstate->exc_value : Py_None,
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224 tstate->exc_traceback != NULL ?
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225 tstate->exc_traceback : Py_None);
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226 }
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227
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228 PyDoc_STRVAR(exc_info_doc,
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229 "exc_info() -> (type, value, traceback)\n\
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230 \n\
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231 Return information about the most recent exception caught by an except\n\
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232 clause in the current stack frame or in an older stack frame."
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233 );
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234
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235 static PyObject *
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236 sys_exit(PyObject *self, PyObject *args)
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237 {
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238 PyObject *exit_code = 0;
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239 if (!PyArg_UnpackTuple(args, "exit", 0, 1, &exit_code))
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240 return NULL;
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241 /* Raise SystemExit so callers may catch it or clean up. */
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242 PyErr_SetObject(PyExc_SystemExit, exit_code);
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243 return NULL;
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244 }
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245
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246 PyDoc_STRVAR(exit_doc,
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247 "exit([status])\n\
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248 \n\
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249 Exit the interpreter by raising SystemExit(status).\n\
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250 If the status is omitted or None, it defaults to zero (i.e., success).\n\
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251 If the status is an integer, it will be used as the system exit status.\n\
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252 If it is another kind of object, it will be printed and the system\n\
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253 exit status will be one (i.e., failure)."
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254 );
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255
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256
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424922afc1bb Quickly renamed.
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257 static PyObject *
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258 sys_getdefaultencoding(PyObject *self)
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259 {
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260 return PyUnicode_FromString(PyUnicode_GetDefaultEncoding());
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261 }
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262
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263 PyDoc_STRVAR(getdefaultencoding_doc,
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264 "getdefaultencoding() -> string\n\
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265 \n\
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266 Return the current default string encoding used by the Unicode \n\
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267 implementation."
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268 );
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269
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270 static PyObject *
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271 sys_getfilesystemencoding(PyObject *self)
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272 {
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273 if (Py_FileSystemDefaultEncoding)
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274 return PyUnicode_FromString(Py_FileSystemDefaultEncoding);
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275 PyErr_SetString(PyExc_RuntimeError,
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276 "filesystem encoding is not initialized");
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277 return NULL;
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278 }
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279
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280 PyDoc_STRVAR(getfilesystemencoding_doc,
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281 "getfilesystemencoding() -> string\n\
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282 \n\
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283 Return the encoding used to convert Unicode filenames in\n\
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284 operating system filenames."
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285 );
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286
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287 static PyObject *
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288 sys_intern(PyObject *self, PyObject *args)
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289 {
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290 PyObject *s;
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291 if (!PyArg_ParseTuple(args, "U:intern", &s))
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292 return NULL;
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293 if (PyUnicode_CheckExact(s)) {
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294 Py_INCREF(s);
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295 PyUnicode_InternInPlace(&s);
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296 return s;
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297 }
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298 else {
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299 PyErr_Format(PyExc_TypeError,
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300 "can't intern %.400s", s->ob_type->tp_name);
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301 return NULL;
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302 }
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303 }
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304
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305 PyDoc_STRVAR(intern_doc,
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306 "intern(string) -> string\n\
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307 \n\
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308 ``Intern'' the given string. This enters the string in the (global)\n\
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309 table of interned strings whose purpose is to speed up dictionary lookups.\n\
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310 Return the string itself or the previously interned string object with the\n\
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311 same value.");
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312
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313
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314 /*
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315 * Cached interned string objects used for calling the profile and
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316 * trace functions. Initialized by trace_init().
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317 */
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318 static PyObject *whatstrings[7] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL};
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319
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320 static int
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321 trace_init(void)
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322 {
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323 static char *whatnames[7] = {"call", "exception", "line", "return",
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324 "c_call", "c_exception", "c_return"};
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325 PyObject *name;
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326 int i;
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327 for (i = 0; i < 7; ++i) {
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328 if (whatstrings[i] == NULL) {
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329 name = PyUnicode_InternFromString(whatnames[i]);
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330 if (name == NULL)
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331 return -1;
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332 whatstrings[i] = name;
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333 }
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334 }
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335 return 0;
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336 }
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337
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338
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339 static PyObject *
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340 call_trampoline(PyThreadState *tstate, PyObject* callback,
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341 PyFrameObject *frame, int what, PyObject *arg)
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342 {
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343 PyObject *args;
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344 PyObject *whatstr;
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345 PyObject *result;
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346
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347 args = PyTuple_New(3);
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348 if (args == NULL)
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349 return NULL;
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350 if (PyFrame_FastToLocalsWithError(frame) < 0)
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351 return NULL;
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352
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353 Py_INCREF(frame);
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354 whatstr = whatstrings[what];
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355 Py_INCREF(whatstr);
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356 if (arg == NULL)
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357 arg = Py_None;
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358 Py_INCREF(arg);
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359 PyTuple_SET_ITEM(args, 0, (PyObject *)frame);
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360 PyTuple_SET_ITEM(args, 1, whatstr);
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361 PyTuple_SET_ITEM(args, 2, arg);
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362
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363 /* call the Python-level function */
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364 result = PyEval_CallObject(callback, args);
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365 PyFrame_LocalsToFast(frame, 1);
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366 if (result == NULL)
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367 PyTraceBack_Here(frame);
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368
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369 /* cleanup */
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370 Py_DECREF(args);
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371 return result;
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372 }
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373
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374 static int
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375 profile_trampoline(PyObject *self, PyFrameObject *frame,
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376 int what, PyObject *arg)
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377 {
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378 PyThreadState *tstate = frame->f_tstate;
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379 PyObject *result;
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380
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381 if (arg == NULL)
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382 arg = Py_None;
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383 result = call_trampoline(tstate, self, frame, what, arg);
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384 if (result == NULL) {
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385 PyEval_SetProfile(NULL, NULL);
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386 return -1;
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387 }
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388 Py_DECREF(result);
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389 return 0;
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390 }
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391
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392 static int
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393 trace_trampoline(PyObject *self, PyFrameObject *frame,
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394 int what, PyObject *arg)
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395 {
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396 PyThreadState *tstate = frame->f_tstate;
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397 PyObject *callback;
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398 PyObject *result;
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399
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400 if (what == PyTrace_CALL)
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401 callback = self;
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402 else
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403 callback = frame->f_trace;
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404 if (callback == NULL)
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405 return 0;
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406 result = call_trampoline(tstate, callback, frame, what, arg);
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407 if (result == NULL) {
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408 PyEval_SetTrace(NULL, NULL);
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409 Py_XDECREF(frame->f_trace);
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410 frame->f_trace = NULL;
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411 return -1;
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412 }
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413 if (result != Py_None) {
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414 PyObject *temp = frame->f_trace;
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415 frame->f_trace = NULL;
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416 Py_XDECREF(temp);
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417 frame->f_trace = result;
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418 }
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419 else {
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420 Py_DECREF(result);
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421 }
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422 return 0;
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423 }
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424
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425 static PyObject *
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426 sys_settrace(PyObject *self, PyObject *args)
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427 {
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428 if (trace_init() == -1)
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429 return NULL;
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430 if (args == Py_None)
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431 PyEval_SetTrace(NULL, NULL);
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432 else
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433 PyEval_SetTrace(trace_trampoline, args);
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434 Py_INCREF(Py_None);
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435 return Py_None;
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436 }
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437
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438 PyDoc_STRVAR(settrace_doc,
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439 "settrace(function)\n\
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440 \n\
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441 Set the global debug tracing function. It will be called on each\n\
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442 function call. See the debugger chapter in the library manual."
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443 );
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444
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445 static PyObject *
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446 sys_gettrace(PyObject *self, PyObject *args)
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447 {
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448 PyThreadState *tstate = PyThreadState_GET();
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449 PyObject *temp = tstate->c_traceobj;
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450
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451 if (temp == NULL)
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452 temp = Py_None;
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453 Py_INCREF(temp);
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454 return temp;
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455 }
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456
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457 PyDoc_STRVAR(gettrace_doc,
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458 "gettrace()\n\
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459 \n\
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460 Return the global debug tracing function set with sys.settrace.\n\
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461 See the debugger chapter in the library manual."
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462 );
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463
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464 static PyObject *
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465 sys_setprofile(PyObject *self, PyObject *args)
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466 {
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467 if (trace_init() == -1)
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468 return NULL;
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469 if (args == Py_None)
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470 PyEval_SetProfile(NULL, NULL);
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471 else
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472 PyEval_SetProfile(profile_trampoline, args);
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473 Py_INCREF(Py_None);
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474 return Py_None;
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475 }
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476
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477 PyDoc_STRVAR(setprofile_doc,
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478 "setprofile(function)\n\
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479 \n\
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480 Set the profiling function. It will be called on each function call\n\
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481 and return. See the profiler chapter in the library manual."
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482 );
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483
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484 static PyObject *
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485 sys_getprofile(PyObject *self, PyObject *args)
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486 {
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487 PyThreadState *tstate = PyThreadState_GET();
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488 PyObject *temp = tstate->c_profileobj;
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489
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490 if (temp == NULL)
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491 temp = Py_None;
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492 Py_INCREF(temp);
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493 return temp;
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494 }
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495
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496 PyDoc_STRVAR(getprofile_doc,
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497 "getprofile()\n\
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498 \n\
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499 Return the profiling function set with sys.setprofile.\n\
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500 See the profiler chapter in the library manual."
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501 );
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502
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503 static int _check_interval = 100;
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504
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505 static PyObject *
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506 sys_setcheckinterval(PyObject *self, PyObject *args)
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507 {
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508 if (PyErr_WarnEx(PyExc_DeprecationWarning,
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509 "sys.getcheckinterval() and sys.setcheckinterval() "
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510 "are deprecated. Use sys.setswitchinterval() "
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511 "instead.", 1) < 0)
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512 return NULL;
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513 if (!PyArg_ParseTuple(args, "i:setcheckinterval", &_check_interval))
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514 return NULL;
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515 Py_INCREF(Py_None);
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516 return Py_None;
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517 }
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518
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519 PyDoc_STRVAR(setcheckinterval_doc,
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520 "setcheckinterval(n)\n\
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521 \n\
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522 Tell the Python interpreter to check for asynchronous events every\n\
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523 n instructions. This also affects how often thread switches occur."
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524 );
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Guido van Rossum <guido@python.org>
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diff changeset
525
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
526 static PyObject *
29765
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
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diff changeset
527 sys_getcheckinterval(PyObject *self, PyObject *args)
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
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528 {
61466
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529 if (PyErr_WarnEx(PyExc_DeprecationWarning,
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diff changeset
530 "sys.getcheckinterval() and sys.setcheckinterval() "
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parents: 60889
diff changeset
531 "are deprecated. Use sys.getswitchinterval() "
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532 "instead.", 1) < 0)
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533 return NULL;
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534 return PyLong_FromLong(_check_interval);
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e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
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535 }
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
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536
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Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
537 PyDoc_STRVAR(getcheckinterval_doc,
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
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538 "getcheckinterval() -> current check interval; see setcheckinterval()."
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
539 );
e9e5832d706f New function sys.getcheckinterval(), to complement setcheckinterval().
Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
540
57175
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
541 #ifdef WITH_THREAD
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
542 static PyObject *
fdd6484f1210 Merge in the new GIL.
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parents: 55611
diff changeset
543 sys_setswitchinterval(PyObject *self, PyObject *args)
fdd6484f1210 Merge in the new GIL.
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parents: 55611
diff changeset
544 {
61466
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diff changeset
545 double d;
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546 if (!PyArg_ParseTuple(args, "d:setswitchinterval", &d))
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547 return NULL;
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548 if (d <= 0.0) {
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549 PyErr_SetString(PyExc_ValueError,
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550 "switch interval must be strictly positive");
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551 return NULL;
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552 }
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553 _PyEval_SetSwitchInterval((unsigned long) (1e6 * d));
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554 Py_INCREF(Py_None);
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555 return Py_None;
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Antoine Pitrou <solipsis@pitrou.net>
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556 }
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
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557
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
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558 PyDoc_STRVAR(setswitchinterval_doc,
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
559 "setswitchinterval(n)\n\
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
560 \n\
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
561 Set the ideal thread switching delay inside the Python interpreter\n\
fdd6484f1210 Merge in the new GIL.
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562 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
563 interpreter executes long sequences of uninterruptible code\n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
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564 (this is implementation-specific and workload-dependent).\n\
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Antoine Pitrou <solipsis@pitrou.net>
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565 \n\
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parents: 55611
diff changeset
566 The parameter must represent the desired switching delay in seconds\n\
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
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567 A typical value is 0.005 (5 milliseconds)."
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
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568 );
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
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569
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Antoine Pitrou <solipsis@pitrou.net>
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570 static PyObject *
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
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571 sys_getswitchinterval(PyObject *self, PyObject *args)
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
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572 {
61466
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573 return PyFloat_FromDouble(1e-6 * _PyEval_GetSwitchInterval());
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parents: 55611
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574 }
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Antoine Pitrou <solipsis@pitrou.net>
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575
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
576 PyDoc_STRVAR(getswitchinterval_doc,
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
diff changeset
577 "getswitchinterval() -> current thread switch interval; see setswitchinterval()."
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
578 );
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55611
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579
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
580 #endif /* WITH_THREAD */
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
581
32301
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
582 #ifdef WITH_TSC
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
583 static PyObject *
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
584 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
585 {
61467
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586 int bool;
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diff changeset
587 PyThreadState *tstate = PyThreadState_Get();
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
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parents: 31797
diff changeset
588
61467
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589 if (!PyArg_ParseTuple(args, "i:settscdump", &bool))
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590 return NULL;
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591 if (bool)
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592 tstate->interp->tscdump = 1;
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593 else
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diff changeset
594 tstate->interp->tscdump = 0;
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595 Py_INCREF(Py_None);
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diff changeset
596 return Py_None;
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parents: 36207
diff changeset
597
32301
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diff changeset
598 }
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
599
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parents: 36207
diff changeset
600 PyDoc_STRVAR(settscdump_doc,
32301
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parents: 31797
diff changeset
601 "settscdump(bool)\n\
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parents: 31797
diff changeset
602 \n\
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
603 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
604 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
605 processor's time-stamp counter."
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Tim Peters <tim.peters@gmail.com>
parents: 36207
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606 );
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Neal Norwitz <nnorwitz@gmail.com>
parents: 32301
diff changeset
607 #endif /* TSC */
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Martin v. Löwis <martin@v.loewis.de>
parents: 31797
diff changeset
608
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Tim Peters <tim.peters@gmail.com>
parents: 29065
diff changeset
609 static PyObject *
14308
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
610 sys_setrecursionlimit(PyObject *self, PyObject *args)
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
611 {
61467
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612 int new_limit;
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613 if (!PyArg_ParseTuple(args, "i:setrecursionlimit", &new_limit))
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614 return NULL;
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615 if (new_limit <= 0) {
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616 PyErr_SetString(PyExc_ValueError,
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diff changeset
617 "recursion limit must be positive");
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618 return NULL;
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619 }
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diff changeset
620 Py_SetRecursionLimit(new_limit);
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diff changeset
621 Py_INCREF(Py_None);
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622 return Py_None;
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parents: 14295
diff changeset
623 }
b8b3f76ffd51 add user-modifiable recursion_limit
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parents: 14295
diff changeset
624
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
625 static PyTypeObject Hash_InfoType;
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diff changeset
626
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
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diff changeset
627 PyDoc_STRVAR(hash_info_doc,
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parents: 61790
diff changeset
628 "hash_info\n\
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parents: 61790
diff changeset
629 \n\
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
630 A struct sequence providing parameters used for computing\n\
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
631 numeric hashes. The attributes are read only.");
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
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632
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
633 static PyStructSequence_Field hash_info_fields[] = {
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
634 {"width", "width of the type used for hashing, in bits"},
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parents: 61790
diff changeset
635 {"modulus", "prime number giving the modulus on which the hash "
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parents: 61790
diff changeset
636 "function is based"},
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parents: 61790
diff changeset
637 {"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
638 {"nan", "value to be used for hash of a nan"},
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
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parents: 61790
diff changeset
639 {"imag", "multiplier used for the imaginary part of a complex number"},
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
640 {NULL, NULL}
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
641 };
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
642
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
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parents: 61790
diff changeset
643 static PyStructSequence_Desc hash_info_desc = {
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parents: 61790
diff changeset
644 "sys.hash_info",
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parents: 61790
diff changeset
645 hash_info_doc,
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
646 hash_info_fields,
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
647 5,
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
648 };
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
649
62828
1f37d082a9aa - sysmodule.c (get_hash_info): Define as static function.
Matthias Klose <doko@ubuntu.com>
parents: 62189
diff changeset
650 static PyObject *
61873
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
651 get_hash_info(void)
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
652 {
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
653 PyObject *hash_info;
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
654 int field = 0;
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
655 hash_info = PyStructSequence_New(&Hash_InfoType);
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
656 if (hash_info == NULL)
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
657 return NULL;
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Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
658 PyStructSequence_SET_ITEM(hash_info, field++,
65494
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Benjamin Peterson <benjamin@python.org>
parents: 65389
diff changeset
659 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
660 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
661 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
662 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
663 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
664 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
665 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
666 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
667 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
668 if (PyErr_Occurred()) {
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
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diff changeset
669 Py_CLEAR(hash_info);
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
670 return NULL;
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diff changeset
671 }
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
672 return hash_info;
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
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parents: 61790
diff changeset
673 }
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
674
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
675
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
676 PyDoc_STRVAR(setrecursionlimit_doc,
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Jeremy Hylton <jeremy@alum.mit.edu>
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677 "setrecursionlimit(n)\n\
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diff changeset
678 \n\
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parents: 14295
diff changeset
679 Set the maximum depth of the Python interpreter stack to n. This\n\
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
680 limit prevents infinite recursion from causing an overflow of the C\n\
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
681 stack and crashing Python. The highest possible limit is platform-\n\
23746
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Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
682 dependent."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
683 );
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
684
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
685 static PyObject *
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
686 sys_getrecursionlimit(PyObject *self)
14308
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
687 {
61467
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688 return PyLong_FromLong(Py_GetRecursionLimit());
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
689 }
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
690
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
691 PyDoc_STRVAR(getrecursionlimit_doc,
14308
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
692 "getrecursionlimit()\n\
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
693 \n\
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
694 Return the current value of the recursion limit, the maximum depth\n\
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
695 of the Python interpreter stack. This limit prevents infinite\n\
24013
71f13cf4f9e2 Got rid of an extraneous semicolon.
Jack Jansen <jack.jansen@cwi.nl>
parents: 23947
diff changeset
696 recursion from causing an overflow of the C stack and crashing Python."
23746
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Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
697 );
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
698
25666
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Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
699 #ifdef MS_WINDOWS
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Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
700 PyDoc_STRVAR(getwindowsversion_doc,
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
701 "getwindowsversion()\n\
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
702 \n\
58507
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703 Return information about the running version of Windows as a named tuple.\n\
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
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diff changeset
704 The members are named: major, minor, build, platform, service_pack,\n\
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
705 service_pack_major, service_pack_minor, suite_mask, and product_type. For\n\
68489
81d7f78a633a #11515: Merge with 3.1.
Ezio Melotti <ezio.melotti@gmail.com>
parents: 68276
diff changeset
706 backward compatibility, only the first 5 items are available by indexing.\n\
58507
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
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diff changeset
707 All elements are numbers, except service_pack which is a string. Platform\n\
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
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diff changeset
708 may be 0 for win32s, 1 for Windows 9x/ME, 2 for Windows NT/2000/XP/Vista/7,\n\
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
709 3 for Windows CE. Product_type may be 1 for a workstation, 2 for a domain\n\
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
710 controller, 3 for a server."
25666
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Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
711 );
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Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
712
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diff changeset
713 static PyTypeObject WindowsVersionType = {0, 0, 0, 0, 0, 0};
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diff changeset
714
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diff changeset
715 static PyStructSequence_Field windows_version_fields[] = {
61466
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diff changeset
716 {"major", "Major version number"},
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parents: 60889
diff changeset
717 {"minor", "Minor version number"},
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
718 {"build", "Build number"},
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
719 {"platform", "Operating system platform"},
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
720 {"service_pack", "Latest Service Pack installed on the system"},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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diff changeset
721 {"service_pack_major", "Service Pack major version number"},
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diff changeset
722 {"service_pack_minor", "Service Pack minor version number"},
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
723 {"suite_mask", "Bit mask identifying available product suites"},
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
724 {"product_type", "System product type"},
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
725 {0}
58507
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Eric Smith <eric@trueblade.com>
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diff changeset
726 };
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Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
727
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
728 static PyStructSequence_Desc windows_version_desc = {
61466
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diff changeset
729 "sys.getwindowsversion", /* name */
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
730 getwindowsversion_doc, /* doc */
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
731 windows_version_fields, /* fields */
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
732 5 /* For backward compatibility,
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
733 only the first 5 items are accessible
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
734 via indexing, the rest are name only */
58507
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diff changeset
735 };
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
736
25666
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Mark Hammond <mhammond@skippinet.com.au>
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diff changeset
737 static PyObject *
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
738 sys_getwindowsversion(PyObject *self)
4a825b902310 Add os.path.supports_unicode_filenames for all platforms,
Mark Hammond <mhammond@skippinet.com.au>
parents: 25108
diff changeset
739 {
61466
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diff changeset
740 PyObject *version;
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parents: 60889
diff changeset
741 int pos = 0;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
742 OSVERSIONINFOEX ver;
61467
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diff changeset
743 ver.dwOSVersionInfoSize = sizeof(ver);
61466
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744 if (!GetVersionEx((OSVERSIONINFO*) &ver))
61467
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745 return PyErr_SetFromWindowsErr(0);
58507
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diff changeset
746
61466
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diff changeset
747 version = PyStructSequence_New(&WindowsVersionType);
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diff changeset
748 if (version == NULL)
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diff changeset
749 return NULL;
58507
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diff changeset
750
61466
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diff changeset
751 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwMajorVersion));
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diff changeset
752 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwMinorVersion));
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parents: 60889
diff changeset
753 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwBuildNumber));
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
754 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.dwPlatformId));
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
755 PyStructSequence_SET_ITEM(version, pos++, PyUnicode_FromString(ver.szCSDVersion));
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diff changeset
756 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wServicePackMajor));
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757 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wServicePackMinor));
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758 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wSuiteMask));
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Antoine Pitrou <solipsis@pitrou.net>
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759 PyStructSequence_SET_ITEM(version, pos++, PyLong_FromLong(ver.wProductType));
58507
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760
61466
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761 return version;
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762 }
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diff changeset
763
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Mark Hammond <mhammond@skippinet.com.au>
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diff changeset
764 #endif /* MS_WINDOWS */
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Mark Hammond <mhammond@skippinet.com.au>
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765
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
766 #ifdef HAVE_DLOPEN
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
767 static PyObject *
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
768 sys_setdlopenflags(PyObject *self, PyObject *args)
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
769 {
61467
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770 int new_val;
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771 PyThreadState *tstate = PyThreadState_GET();
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772 if (!PyArg_ParseTuple(args, "i:setdlopenflags", &new_val))
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773 return NULL;
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774 if (!tstate)
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775 return NULL;
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776 tstate->interp->dlopenflags = new_val;
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777 Py_INCREF(Py_None);
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778 return Py_None;
18689
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Martin v. Löwis <martin@v.loewis.de>
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779 }
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
780
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
781 PyDoc_STRVAR(setdlopenflags_doc,
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782 "setdlopenflags(n) -> None\n\
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
783 \n\
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diff changeset
784 Set the flags used by the interpreter for dlopen calls, such as when the\n\
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diff changeset
785 interpreter loads extension modules. Among other things, this will enable\n\
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diff changeset
786 a lazy resolving of symbols when importing a module, if called as\n\
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diff changeset
787 sys.setdlopenflags(0). To share symbols across extension modules, call as\n\
84239
1da78c7d382b #13226: update references from ctypes/DLFCN modules to os module
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diff changeset
788 sys.setdlopenflags(os.RTLD_GLOBAL). Symbolic names for the flag modules\n\
73243
05e2bdc00c0c Issue #13226: Update sys.setdlopenflags() docstring
Victor Stinner <victor.stinner@haypocalc.com>
parents: 72926
diff changeset
789 can be found in the os module (RTLD_xxx constants, e.g. os.RTLD_LAZY).");
18689
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diff changeset
790
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
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diff changeset
791 static PyObject *
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
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diff changeset
792 sys_getdlopenflags(PyObject *self, PyObject *args)
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diff changeset
793 {
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794 PyThreadState *tstate = PyThreadState_GET();
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795 if (!tstate)
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796 return NULL;
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diff changeset
797 return PyLong_FromLong(tstate->interp->dlopenflags);
18689
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
798 }
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
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diff changeset
799
23746
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Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
800 PyDoc_STRVAR(getdlopenflags_doc,
18689
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Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
801 "getdlopenflags() -> int\n\
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
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diff changeset
802 \n\
55611
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diff changeset
803 Return the current value of the flags that are used for dlopen calls.\n\
84239
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Andrew Kuchling <amk@amk.ca>
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diff changeset
804 The flag constants are defined in the os module.");
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diff changeset
805
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diff changeset
806 #endif /* HAVE_DLOPEN */
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Martin v. Löwis <martin@v.loewis.de>
parents: 18326
diff changeset
807
1013
a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
Guido van Rossum <guido@python.org>
parents: 901
diff changeset
808 #ifdef USE_MALLOPT
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diff changeset
809 /* Link with -lmalloc (or -lmpc) on an SGI */
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Guido van Rossum <guido@python.org>
parents: 901
diff changeset
810 #include <malloc.h>
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diff changeset
811
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parents: 5340
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812 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
813 sys_mdebug(PyObject *self, PyObject *args)
1013
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Guido van Rossum <guido@python.org>
parents: 901
diff changeset
814 {
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815 int flag;
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816 if (!PyArg_ParseTuple(args, "i:mdebug", &flag))
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817 return NULL;
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diff changeset
818 mallopt(M_DEBUG, flag);
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819 Py_INCREF(Py_None);
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820 return Py_None;
1013
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Guido van Rossum <guido@python.org>
parents: 901
diff changeset
821 }
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Guido van Rossum <guido@python.org>
parents: 901
diff changeset
822 #endif /* USE_MALLOPT */
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Guido van Rossum <guido@python.org>
parents: 901
diff changeset
823
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824 static PyObject *
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825 sys_getsizeof(PyObject *self, PyObject *args, PyObject *kwds)
47466
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826 {
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827 PyObject *res = NULL;
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828 static PyObject *gc_head_size = NULL;
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829 static char *kwlist[] = {"object", "default", 0};
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diff changeset
830 PyObject *o, *dflt = NULL;
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diff changeset
831 PyObject *method;
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Benjamin Peterson <benjamin@python.org>
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diff changeset
832 _Py_IDENTIFIER(__sizeof__);
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833
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diff changeset
834 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|O:getsizeof",
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835 kwlist, &o, &dflt))
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836 return NULL;
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837
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diff changeset
838 /* Initialize static variable for GC head size */
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diff changeset
839 if (gc_head_size == NULL) {
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840 gc_head_size = PyLong_FromSsize_t(sizeof(PyGC_Head));
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diff changeset
841 if (gc_head_size == NULL)
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diff changeset
842 return NULL;
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843 }
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diff changeset
844
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diff changeset
845 /* Make sure the type is initialized. float gets initialized late */
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846 if (PyType_Ready(Py_TYPE(o)) < 0)
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847 return NULL;
53954
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diff changeset
848
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849 method = _PyObject_LookupSpecial(o, &PyId___sizeof__);
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850 if (method == NULL) {
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851 if (!PyErr_Occurred())
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852 PyErr_Format(PyExc_TypeError,
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853 "Type %.100s doesn't define __sizeof__",
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diff changeset
854 Py_TYPE(o)->tp_name);
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855 }
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856 else {
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857 res = PyObject_CallFunctionObjArgs(method, NULL);
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diff changeset
858 Py_DECREF(method);
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859 }
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860
61467
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861 /* Has a default value been given */
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862 if ((res == NULL) && (dflt != NULL) &&
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863 PyErr_ExceptionMatches(PyExc_TypeError))
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864 {
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865 PyErr_Clear();
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866 Py_INCREF(dflt);
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867 return dflt;
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868 }
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869 else if (res == NULL)
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870 return res;
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871
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872 /* add gc_head size */
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873 if (PyObject_IS_GC(o)) {
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874 PyObject *tmp = res;
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875 res = PyNumber_Add(tmp, gc_head_size);
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diff changeset
876 Py_DECREF(tmp);
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diff changeset
877 }
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diff changeset
878 return res;
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879 }
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diff changeset
880
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diff changeset
881 PyDoc_STRVAR(getsizeof_doc,
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882 "getsizeof(object, default) -> int\n\
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883 \n\
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diff changeset
884 Return the size of object in bytes.");
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885
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886 static PyObject *
20655
7344687bf2c0 Convert getrefcount() to METH_O, and sys_excepthook() to use
Fred Drake <fdrake@acm.org>
parents: 20247
diff changeset
887 sys_getrefcount(PyObject *self, PyObject *arg)
3024
54aa87b1ccee Implemented two new functions in sys:
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parents: 2810
diff changeset
888 {
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889 return PyLong_FromSsize_t(arg->ob_refcnt);
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Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
890 }
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
891
24126
fdf80e04e4bb Rearranged and added comments to object.h, to clarify many things
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parents: 24071
diff changeset
892 #ifdef Py_REF_DEBUG
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893 static PyObject *
19301
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
894 sys_gettotalrefcount(PyObject *self)
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Mark Hammond <mhammond@skippinet.com.au>
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895 {
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896 return PyLong_FromSsize_t(_Py_GetRefTotal());
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897 }
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diff changeset
898 #endif /* Py_REF_DEBUG */
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899
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diff changeset
900 PyDoc_STRVAR(getrefcount_doc,
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901 "getrefcount(object) -> integer\n\
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902 \n\
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903 Return the reference count of object. The count returned is generally\n\
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904 one higher than you might expect, because it includes the (temporary)\n\
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905 reference as an argument to getrefcount()."
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906 );
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Guido van Rossum <guido@python.org>
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907
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Antoine Pitrou <solipsis@pitrou.net>
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908 static PyObject *
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diff changeset
909 sys_getallocatedblocks(PyObject *self)
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
910 {
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
911 return PyLong_FromSsize_t(_Py_GetAllocatedBlocks());
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
912 }
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
913
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
914 PyDoc_STRVAR(getallocatedblocks_doc,
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
915 "getallocatedblocks() -> integer\n\
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
916 \n\
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
917 Return the number of memory blocks currently allocated, regardless of their\n\
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
918 size."
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
919 );
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
parents: 80520
diff changeset
920
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
921 #ifdef COUNT_ALLOCS
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
922 static PyObject *
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 18805
diff changeset
923 sys_getcounts(PyObject *self)
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
924 {
61467
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parents: 60890
diff changeset
925 extern PyObject *get_counts(void);
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
926
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
927 return get_counts();
3024
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
928 }
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
929 #endif
54aa87b1ccee Implemented two new functions in sys:
Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
diff changeset
930
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
931 PyDoc_STRVAR(getframe_doc,
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
932 "_getframe([depth]) -> frameobject\n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
933 \n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
934 Return a frame object from the call stack. If optional integer depth is\n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
935 given, return the frame object that many calls below the top of the stack.\n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
936 If that is deeper than the call stack, ValueError is raised. The default\n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
937 for depth is zero, returning the frame at the top of the call stack.\n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
938 \n\
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
939 This function should be used for internal and specialized\n\
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
940 purposes only."
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
941 );
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
942
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
943 static PyObject *
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
944 sys_getframe(PyObject *self, PyObject *args)
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
945 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
946 PyFrameObject *f = PyThreadState_GET()->frame;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
947 int depth = -1;
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
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diff changeset
948
61467
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parents: 60890
diff changeset
949 if (!PyArg_ParseTuple(args, "|i:_getframe", &depth))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
950 return NULL;
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
951
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
952 while (depth > 0 && f != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
953 f = f->f_back;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
954 --depth;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
955 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
956 if (f == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
957 PyErr_SetString(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
958 "call stack is not deep enough");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
959 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
960 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
961 Py_INCREF(f);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
962 return (PyObject*)f;
15487
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
963 }
f0ca4c67957b _getframe(): New sys module function for getting at the stack frame.
Barry Warsaw <barry@python.org>
parents: 14375
diff changeset
964
39442
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
965 PyDoc_STRVAR(current_frames_doc,
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
966 "_current_frames() -> dictionary\n\
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
967 \n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
968 Return a dictionary mapping each current thread T's thread id to T's\n\
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
969 current stack frame.\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
970 \n\
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
971 This function should be used for specialized purposes only."
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
972 );
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
973
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Thomas Wouters <thomas@python.org>
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diff changeset
974 static PyObject *
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
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parents: 38673
diff changeset
975 sys_current_frames(PyObject *self, PyObject *noargs)
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
976 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
977 return _PyThread_CurrentFrames();
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
978 }
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Thomas Wouters <thomas@python.org>
parents: 38673
diff changeset
979
28556
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Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
980 PyDoc_STRVAR(call_tracing_doc,
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
981 "call_tracing(func, args) -> object\n\
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
982 \n\
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
983 Call func(*args), while tracing is enabled. The tracing state is\n\
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
984 saved, and restored afterwards. This is intended to be called from\n\
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
985 a debugger from a checkpoint, to recursively debug some other code."
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
986 );
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
987
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
988 static PyObject *
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
989 sys_call_tracing(PyObject *self, PyObject *args)
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
990 {
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diff changeset
991 PyObject *func, *funcargs;
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diff changeset
992 if (!PyArg_ParseTuple(args, "OO!:call_tracing", &func, &PyTuple_Type, &funcargs))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
993 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
994 return _PyEval_CallTracing(func, funcargs);
28556
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
995 }
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28174
diff changeset
996
27712
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
997 PyDoc_STRVAR(callstats_doc,
16856c9514e0 Small function call optimization and special build option for call stats.
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diff changeset
998 "callstats() -> tuple of integers\n\
16856c9514e0 Small function call optimization and special build option for call stats.
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diff changeset
999 \n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1000 Return a tuple of function call statistics, if CALL_PROFILE was defined\n\
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1001 when Python was built. Otherwise, return None.\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1002 \n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1003 When enabled, this function returns detailed, implementation-specific\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1004 details about the number of function calls executed. The return value is\n\
16856c9514e0 Small function call optimization and special build option for call stats.
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parents: 27156
diff changeset
1005 a 11-tuple where the entries in the tuple are counts of:\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1006 0. all function calls\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1007 1. calls to PyFunction_Type objects\n\
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parents: 27156
diff changeset
1008 2. PyFunction calls that do not create an argument tuple\n\
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parents: 27156
diff changeset
1009 3. PyFunction calls that do not create an argument tuple\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1010 and bypass PyEval_EvalCodeEx()\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1011 4. PyMethod calls\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
1012 5. PyMethod calls on bound methods\n\
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27156
diff changeset
1013 6. PyType calls\n\
16856c9514e0 Small function call optimization and special build option for call stats.
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parents: 27156
diff changeset
1014 7. PyCFunction calls\n\
16856c9514e0 Small function call optimization and special build option for call stats.
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diff changeset
1015 8. generator calls\n\
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parents: 27156
diff changeset
1016 9. All other calls\n\
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parents: 27156
diff changeset
1017 10. Number of stack pops performed by call_function()"
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parents: 27156
diff changeset
1018 );
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1019
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1020 #ifdef __cplusplus
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1021 extern "C" {
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1022 #endif
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1023
77577
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diff changeset
1024 static PyObject *
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diff changeset
1025 sys_debugmallocstats(PyObject *self, PyObject *args)
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
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diff changeset
1026 {
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
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parents: 77339
diff changeset
1027 #ifdef WITH_PYMALLOC
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
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diff changeset
1028 _PyObject_DebugMallocStats(stderr);
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1029 fputc('\n', stderr);
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1030 #endif
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1031 _PyObject_DebugTypeStats(stderr);
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1032
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1033 Py_RETURN_NONE;
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David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1034 }
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1035 PyDoc_STRVAR(debugmallocstats_doc,
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1036 "_debugmallocstats()\n\
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1037 \n\
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1038 Print summary info to stderr about the state of\n\
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1039 pymalloc's structures.\n\
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
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diff changeset
1040 \n\
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1041 In Py_DEBUG mode, also perform some expensive internal consistency\n\
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
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diff changeset
1042 checks.\n\
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1043 ");
d63a80abfbec Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues
David Malcolm <dmalcolm@redhat.com>
parents: 77339
diff changeset
1044
3585
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Guido van Rossum <guido@python.org>
parents: 3490
diff changeset
1045 #ifdef Py_TRACE_REFS
3609
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Guido van Rossum <guido@python.org>
parents: 3585
diff changeset
1046 /* Defined in objects.c because it uses static globals if that file */
13447
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO.
Tim Peters <tim.peters@gmail.com>
parents: 13256
diff changeset
1047 extern PyObject *_Py_GetObjects(PyObject *, PyObject *);
3024
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Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
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1048 #endif
3609
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Guido van Rossum <guido@python.org>
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1049
5047
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diff changeset
1050 #ifdef DYNAMIC_EXECUTION_PROFILE
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
1051 /* Defined in ceval.c because it uses static globals if that file */
13447
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO.
Tim Peters <tim.peters@gmail.com>
parents: 13256
diff changeset
1052 extern PyObject *_Py_GetDXProfile(PyObject *, PyObject *);
5047
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
1053 #endif
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
parents: 4904
diff changeset
1054
37879
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Thomas Wouters <thomas@python.org>
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1055 #ifdef __cplusplus
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1056 }
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1057 #endif
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1058
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1059 static PyObject *
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1060 sys_clear_type_cache(PyObject* self, PyObject* args)
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1061 {
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1062 PyType_ClearCache();
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1063 Py_RETURN_NONE;
45145
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1064 }
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1065
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1066 PyDoc_STRVAR(sys_clear_type_cache__doc__,
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1067 "_clear_type_cache() -> None\n\
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1068 Clear the internal type lookup cache.");
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1069
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Christian Heimes <christian@cheimes.de>
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1070
5372
424922afc1bb Quickly renamed.
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1071 static PyMethodDef sys_methods[] = {
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1072 /* Might as well keep this in alphabetic order */
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1073 {"callstats", (PyCFunction)PyEval_GetCallStats, METH_NOARGS,
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1074 callstats_doc},
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1075 {"_clear_type_cache", sys_clear_type_cache, METH_NOARGS,
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1076 sys_clear_type_cache__doc__},
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1077 {"_current_frames", sys_current_frames, METH_NOARGS,
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1078 current_frames_doc},
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1079 {"displayhook", sys_displayhook, METH_O, displayhook_doc},
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1080 {"exc_info", sys_exc_info, METH_NOARGS, exc_info_doc},
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1081 {"excepthook", sys_excepthook, METH_VARARGS, excepthook_doc},
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1082 {"exit", sys_exit, METH_VARARGS, exit_doc},
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1083 {"getdefaultencoding", (PyCFunction)sys_getdefaultencoding,
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1084 METH_NOARGS, getdefaultencoding_doc},
18689
064de84385ca Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Martin v. Löwis <martin@v.loewis.de>
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1085 #ifdef HAVE_DLOPEN
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1086 {"getdlopenflags", (PyCFunction)sys_getdlopenflags, METH_NOARGS,
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1087 getdlopenflags_doc},
18689
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Martin v. Löwis <martin@v.loewis.de>
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1088 #endif
80777
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
1089 {"getallocatedblocks", (PyCFunction)sys_getallocatedblocks, METH_NOARGS,
c40f4c19d20b Issue #13390: New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
Antoine Pitrou <solipsis@pitrou.net>
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1090 getallocatedblocks_doc},
3024
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Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
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1091 #ifdef COUNT_ALLOCS
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1092 {"getcounts", (PyCFunction)sys_getcounts, METH_NOARGS},
3024
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Sjoerd Mullender <sjoerd@acm.org>
parents: 2810
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1093 #endif
5047
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1094 #ifdef DYNAMIC_EXECUTION_PROFILE
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1095 {"getdxp", _Py_GetDXProfile, METH_VARARGS},
5047
7a9cac7cb910 Added optional interface for dynamic execution profile (to be gathered
Guido van Rossum <guido@python.org>
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1096 #endif
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1097 {"getfilesystemencoding", (PyCFunction)sys_getfilesystemencoding,
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1098 METH_NOARGS, getfilesystemencoding_doc},
3585
4ed09a3c3201 TRACE_REFS -> Py_TRACE_REFS
Guido van Rossum <guido@python.org>
parents: 3490
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1099 #ifdef Py_TRACE_REFS
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1100 {"getobjects", _Py_GetObjects, METH_VARARGS},
24126
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Tim Peters <tim.peters@gmail.com>
parents: 24071
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1101 #endif
fdf80e04e4bb Rearranged and added comments to object.h, to clarify many things
Tim Peters <tim.peters@gmail.com>
parents: 24071
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1102 #ifdef Py_REF_DEBUG
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1103 {"gettotalrefcount", (PyCFunction)sys_gettotalrefcount, METH_NOARGS},
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Sjoerd Mullender <sjoerd@acm.org>
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1104 #endif
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1105 {"getrefcount", (PyCFunction)sys_getrefcount, METH_O, getrefcount_doc},
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1106 {"getrecursionlimit", (PyCFunction)sys_getrecursionlimit, METH_NOARGS,
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1107 getrecursionlimit_doc},
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1108 {"getsizeof", (PyCFunction)sys_getsizeof,
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1109 METH_VARARGS | METH_KEYWORDS, getsizeof_doc},
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1110 {"_getframe", sys_getframe, METH_VARARGS, getframe_doc},
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1111 #ifdef MS_WINDOWS
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1112 {"getwindowsversion", (PyCFunction)sys_getwindowsversion, METH_NOARGS,
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1113 getwindowsversion_doc},
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1114 #endif /* MS_WINDOWS */
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1115 {"intern", sys_intern, METH_VARARGS, intern_doc},
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a1ce5a949828 Add an optional interface to turn malloc debugging on and off.
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1116 #ifdef USE_MALLOPT
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1117 {"mdebug", sys_mdebug, METH_VARARGS},
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1118 #endif
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1119 {"setcheckinterval", sys_setcheckinterval, METH_VARARGS,
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1120 setcheckinterval_doc},
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1121 {"getcheckinterval", sys_getcheckinterval, METH_NOARGS,
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1122 getcheckinterval_doc},
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1123 #ifdef WITH_THREAD
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1124 {"setswitchinterval", sys_setswitchinterval, METH_VARARGS,
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1125 setswitchinterval_doc},
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1126 {"getswitchinterval", sys_getswitchinterval, METH_NOARGS,
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1127 getswitchinterval_doc},
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1128 #endif
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1129 #ifdef HAVE_DLOPEN
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1130 {"setdlopenflags", sys_setdlopenflags, METH_VARARGS,
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1131 setdlopenflags_doc},
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1132 #endif
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1133 {"setprofile", sys_setprofile, METH_O, setprofile_doc},
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1134 {"getprofile", sys_getprofile, METH_NOARGS, getprofile_doc},
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1135 {"setrecursionlimit", sys_setrecursionlimit, METH_VARARGS,
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1136 setrecursionlimit_doc},
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1137 #ifdef WITH_TSC
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1138 {"settscdump", sys_settscdump, METH_VARARGS, settscdump_doc},
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1139 #endif
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1140 {"settrace", sys_settrace, METH_O, settrace_doc},
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1141 {"gettrace", sys_gettrace, METH_NOARGS, gettrace_doc},
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1142 {"call_tracing", sys_call_tracing, METH_VARARGS, call_tracing_doc},
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1143 {"_debugmallocstats", sys_debugmallocstats, METH_VARARGS,
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1144 debugmallocstats_doc},
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1145 {NULL, NULL} /* sentinel */
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a6934380c6e7 "Compiling" version
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1146 };
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1147
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1148 static PyObject *
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1149 list_builtin_module_names(void)
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1150 {
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parents: 60890
diff changeset
1151 PyObject *list = PyList_New(0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1152 int i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1153 if (list == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1154 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1155 for (i = 0; PyImport_Inittab[i].name != NULL; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1156 PyObject *name = PyUnicode_FromString(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1157 PyImport_Inittab[i].name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1158 if (name == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1159 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1160 PyList_Append(list, name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1161 Py_DECREF(name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1162 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1163 if (PyList_Sort(list) != 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1164 Py_DECREF(list);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1165 list = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1166 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1167 if (list) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1168 PyObject *v = PyList_AsTuple(list);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1169 Py_DECREF(list);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1170 list = v;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1171 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1172 return list;
1198
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1173 }
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1174
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1175 static PyObject *warnoptions = NULL;
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1176
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1177 void
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1178 PySys_ResetWarnOptions(void)
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1179 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1180 if (warnoptions == NULL || !PyList_Check(warnoptions))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1181 return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1182 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
1183 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1184
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1185 void
61751
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1186 PySys_AddWarnOptionUnicode(PyObject *unicode)
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1187 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1188 if (warnoptions == NULL || !PyList_Check(warnoptions)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1189 Py_XDECREF(warnoptions);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1190 warnoptions = PyList_New(0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1191 if (warnoptions == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1192 return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1193 }
61751
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1194 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
1195 }
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1196
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1197 void
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1198 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
1199 {
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1200 PyObject *unicode;
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1201 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
1202 if (unicode == NULL)
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1203 return;
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1204 PySys_AddWarnOptionUnicode(unicode);
b7f71f60437b Issue #8589: Decode PYTHONWARNINGS environment variable with the file system
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
1205 Py_DECREF(unicode);
15595
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1206 }
0f42f6669e80 Add definitions for PySys_ResetWarnOptions() and
Guido van Rossum <guido@python.org>
parents: 15487
diff changeset
1207
46430
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1208 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
1209 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
1210 {
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
1211 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
1212 }
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
1213
65575
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1214 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
1215
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1216 static PyObject *
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1217 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
1218 {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1219 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
1220 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
1221 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
1222 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1223 return xoptions;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1224 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1225
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1226 void
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1227 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
1228 {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1229 PyObject *opts;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1230 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
1231 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
1232
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1233 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
1234 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
1235 goto error;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1236
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1237 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
1238 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
1239 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
1240 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
1241 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
1242 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1243 else {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1244 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
1245 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
1246 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1247 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
1248 goto error;
68102
e2f96bd29252 Issue #8914: fix various warnings from the Clang static analyzer v254.
Brett Cannon <bcannon@gmail.com>
parents: 67380
diff changeset
1249 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
1250 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
1251 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
1252 return;
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1253
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1254 error:
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1255 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
1256 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
1257 /* 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
1258 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
1259 PyErr_Clear();
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1260 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1261
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1262 PyObject *
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1263 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
1264 {
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1265 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
1266 }
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1267
8840
44baef8ab5c8 Gack. The module doc string is too long for VC++ 5.0.
Guido van Rossum <guido@python.org>
parents: 8566
diff changeset
1268 /* 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
1269 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
1270 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
1271 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
1272 PyDoc_VAR(sys_doc) =
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1273 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
1274 "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
1275 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
1276 \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
1277 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
1278 \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
1279 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
1280 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
1281 modules -- dictionary of loaded modules\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1282 \n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1283 displayhook -- called to show results in an interactive session\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1284 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
1285 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
1286 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
1287 \n\
48470
3d868254ff7e correct docstring
Benjamin Peterson <benjamin@python.org>
parents: 48467
diff changeset
1288 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
1289 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
1290 stderr -- standard error object; used for error messages\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1291 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
1292 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
1293 \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
1294 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
1295 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
1296 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
1297 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
1298 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
1299 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1300 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1301 /* concatenating string here */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1302 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
1303 "\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
1304 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
1305 \n\
69710
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1306 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
1307 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
1308 exec_prefix -- prefix used to find the machine-specific Python library\n\
74727
8b591a86fc91 Merge branch 3.2
Petri Lehtinen <petri@digip.org>
parents: 74578 74725
diff changeset
1309 executable -- absolute path of the executable binary of the Python interpreter\n\
69710
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1310 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
1311 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
1312 hexversion -- version information encoded as a single integer\n\
77339
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1313 implementation -- Python implementation information.\n\
52215
bb5de24a343f Issue #4258: Make it possible to use 30-bit digits for PyLongs:
Mark Dickinson <dickinsm@gmail.com>
parents: 51378
diff changeset
1314 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
1315 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
1316 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
1317 platform -- platform identifier\n\
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1318 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
1319 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
1320 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
1321 version_info -- version information as a named tuple\n\
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1322 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1323 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1324 #ifdef MS_WINDOWS
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1325 /* concatenating string here */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1326 PyDoc_STR(
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1327 "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
1328 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
1329 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1330 )
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1331 #endif /* MS_WINDOWS */
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1332 PyDoc_STR(
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1333 "__stdin__ -- the original stdin; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1334 __stdout__ -- the original stdout; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1335 __stderr__ -- the original stderr; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1336 __displayhook__ -- the original displayhook; don't touch!\n\
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 15846
diff changeset
1337 __excepthook__ -- the original excepthook; don't touch!\n\
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1338 \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
1339 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
1340 \n\
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44086
diff changeset
1341 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
1342 excepthook() -- print an exception and its traceback to sys.stderr\n\
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1343 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
1344 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
1345 getdlopenflags() -- returns flags to be used for dlopen() calls\n\
44828
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
1346 getprofile() -- get the global profiling function\n\
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1347 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
1348 getrecursionlimit() -- return the max recursion depth for the interpreter\n\
47466
58f4b60773fe Merged revisions 63856-63857,63859-63860 via svnmerge from
Martin v. Löwis <martin@v.loewis.de>
parents: 47464
diff changeset
1349 getsizeof() -- return the size of an object in bytes\n\
44828
ef7d72d98485 Merged revisions 60124-60142 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44699
diff changeset
1350 gettrace() -- get the global debug tracing function\n\
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1351 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
1352 setdlopenflags() -- set the flags to be used for dlopen() calls\n\
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1353 setprofile() -- set the global profiling function\n\
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14295
diff changeset
1354 setrecursionlimit() -- set the max recursion depth for the interpreter\n\
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1355 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
1356 "
23746
43ddcdcd3c71 Patch #505375: Make doc strings optional.
Martin v. Löwis <martin@v.loewis.de>
parents: 22604
diff changeset
1357 )
13971
aa4202702252 The attempt to protect against MS_WIN16 compilers that do not support long
Fred Drake <fdrake@acm.org>
parents: 13968
diff changeset
1358 /* end of sys_doc */ ;
8566
6e8b0e754a7f Added doc strings. Maybe the doc string for the module itself is a bit
Guido van Rossum <guido@python.org>
parents: 8314
diff changeset
1359
44674
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1360
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1361 PyDoc_STRVAR(flags__doc__,
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1362 "sys.flags\n\
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1363 \n\
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1364 Flags provided through command line arguments or environment vars.");
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1365
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1366 static PyTypeObject FlagsType;
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1367
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1368 static PyStructSequence_Field flags_fields[] = {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1369 {"debug", "-d"},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1370 {"inspect", "-i"},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1371 {"interactive", "-i"},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1372 {"optimize", "-O or -OO"},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1373 {"dont_write_bytecode", "-B"},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1374 {"no_user_site", "-s"},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1375 {"no_site", "-S"},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1376 {"ignore_environment", "-E"},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1377 {"verbose", "-v"},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1378 /* {"unbuffered", "-u"}, */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1379 /* {"skip_first", "-x"}, */
67193
b7be652daf6e Add sys.flags.quiet attribute for the new -q option, as noted missing by Eric in #1772833.
Georg Brandl <georg@python.org>
parents: 66719
diff changeset
1380 {"bytes_warning", "-b"},
b7be652daf6e Add sys.flags.quiet attribute for the new -q option, as noted missing by Eric in #1772833.
Georg Brandl <georg@python.org>
parents: 66719
diff changeset
1381 {"quiet", "-q"},
75073
4a31f6b11e7a Merge from 3.1: Issue #13703: add a way to randomize the hash values of basic types (str, bytes, datetime)
Georg Brandl <georg@python.org>
parents: 74725 75066
diff changeset
1382 {"hash_randomization", "-R"},
85081
dd0d751cc7f1 Issue #16400: Add command line option for isolated mode.
Christian Heimes <christian@cheimes.de>
parents: 84795
diff changeset
1383 {"isolated", "-I"},
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1384 {0}
44674
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1385 };
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1386
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1387 static PyStructSequence_Desc flags_desc = {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1388 "sys.flags", /* name */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1389 flags__doc__, /* doc */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1390 flags_fields, /* fields */
75097
ed76dc34b39d Merge 3.2: Issue #13703 plus some related test suite fixes.
Georg Brandl <georg@python.org>
parents: 74727 75073
diff changeset
1391 13
44674
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1392 };
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1393
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1394 static PyObject*
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1395 make_flags(void)
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1396 {
61467
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diff changeset
1397 int pos = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1398 PyObject *seq;
44674
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1399
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1400 seq = PyStructSequence_New(&FlagsType);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1401 if (seq == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1402 return NULL;
44674
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1403
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1404 #define SetFlag(flag) \
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1405 PyStructSequence_SET_ITEM(seq, pos++, PyLong_FromLong(flag))
44674
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1406
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1407 SetFlag(Py_DebugFlag);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1408 SetFlag(Py_InspectFlag);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1409 SetFlag(Py_InteractiveFlag);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1410 SetFlag(Py_OptimizeFlag);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1411 SetFlag(Py_DontWriteBytecodeFlag);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1412 SetFlag(Py_NoUserSiteDirectory);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1413 SetFlag(Py_NoSiteFlag);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1414 SetFlag(Py_IgnoreEnvironmentFlag);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1415 SetFlag(Py_VerboseFlag);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1416 /* SetFlag(saw_unbuffered_flag); */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1417 /* SetFlag(skipfirstline); */
46430
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46318
diff changeset
1418 SetFlag(Py_BytesWarningFlag);
67193
b7be652daf6e Add sys.flags.quiet attribute for the new -q option, as noted missing by Eric in #1772833.
Georg Brandl <georg@python.org>
parents: 66719
diff changeset
1419 SetFlag(Py_QuietFlag);
75066
f4b7ecf8a5f8 Issue #13703: add a way to randomize the hash values of basic types (str, bytes, datetime)
Georg Brandl <georg@python.org>
parents: 69481
diff changeset
1420 SetFlag(Py_HashRandomizationFlag);
85081
dd0d751cc7f1 Issue #16400: Add command line option for isolated mode.
Christian Heimes <christian@cheimes.de>
parents: 84795
diff changeset
1421 SetFlag(Py_IsolatedFlag);
44674
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Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1422 #undef SetFlag
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1423
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1424 if (PyErr_Occurred()) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1425 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1426 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1427 return seq;
44674
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1428 }
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1429
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1430 PyDoc_STRVAR(version_info__doc__,
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1431 "sys.version_info\n\
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1432 \n\
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1433 Version information as a named tuple.");
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1434
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1435 static PyTypeObject VersionInfoType;
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1436
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1437 static PyStructSequence_Field version_info_fields[] = {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1438 {"major", "Major release number"},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1439 {"minor", "Minor release number"},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1440 {"micro", "Patch release number"},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1441 {"releaselevel", "'alpha', 'beta', 'candidate', or 'release'"},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1442 {"serial", "Serial release number"},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1443 {0}
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1444 };
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1445
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1446 static PyStructSequence_Desc version_info_desc = {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1447 "sys.version_info", /* name */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1448 version_info__doc__, /* doc */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1449 version_info_fields, /* fields */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1450 5
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1451 };
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1452
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1453 static PyObject *
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1454 make_version_info(void)
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1455 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1456 PyObject *version_info;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1457 char *s;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1458 int pos = 0;
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1459
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1460 version_info = PyStructSequence_New(&VersionInfoType);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1461 if (version_info == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1462 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1463 }
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1464
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1465 /*
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1466 * These release level checks are mutually exclusive and cover
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1467 * the field, so don't get too fancy with the pre-processor!
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1468 */
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1469 #if PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_ALPHA
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1470 s = "alpha";
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1471 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_BETA
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1472 s = "beta";
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1473 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_GAMMA
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1474 s = "candidate";
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1475 #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_FINAL
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1476 s = "final";
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1477 #endif
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1478
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1479 #define SetIntItem(flag) \
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1480 PyStructSequence_SET_ITEM(version_info, pos++, PyLong_FromLong(flag))
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1481 #define SetStrItem(flag) \
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1482 PyStructSequence_SET_ITEM(version_info, pos++, PyUnicode_FromString(flag))
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1483
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1484 SetIntItem(PY_MAJOR_VERSION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1485 SetIntItem(PY_MINOR_VERSION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1486 SetIntItem(PY_MICRO_VERSION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1487 SetStrItem(s);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1488 SetIntItem(PY_RELEASE_SERIAL);
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1489 #undef SetIntItem
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1490 #undef SetStrItem
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1491
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1492 if (PyErr_Occurred()) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1493 Py_CLEAR(version_info);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1494 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1495 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1496 return version_info;
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1497 }
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1498
78029
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1499 /* sys.implementation values */
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1500 #define NAME "cpython"
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1501 const char *_PySys_ImplName = NAME;
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1502 #define QUOTE(arg) #arg
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1503 #define STRIFY(name) QUOTE(name)
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1504 #define MAJOR STRIFY(PY_MAJOR_VERSION)
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1505 #define MINOR STRIFY(PY_MINOR_VERSION)
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1506 #define TAG NAME "-" MAJOR MINOR;
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1507 const char *_PySys_ImplCacheTag = TAG;
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1508 #undef NAME
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1509 #undef QUOTE
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1510 #undef STRIFY
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1511 #undef MAJOR
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1512 #undef MINOR
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1513 #undef TAG
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1514
77339
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1515 static PyObject *
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1516 make_impl_info(PyObject *version_info)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1517 {
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1518 int res;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1519 PyObject *impl_info, *value, *ns;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1520
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1521 impl_info = PyDict_New();
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1522 if (impl_info == NULL)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1523 return NULL;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1524
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1525 /* populate the dict */
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1526
78029
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1527 value = PyUnicode_FromString(_PySys_ImplName);
77339
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1528 if (value == NULL)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1529 goto error;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1530 res = PyDict_SetItemString(impl_info, "name", value);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1531 Py_DECREF(value);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1532 if (res < 0)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1533 goto error;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1534
78029
ee01fd98b5b0 Issue #15242: Have PyImport_GetMagicTag() return a const char *
Brett Cannon <brett@python.org>
parents: 77577
diff changeset
1535 value = PyUnicode_FromString(_PySys_ImplCacheTag);
77339
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1536 if (value == NULL)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1537 goto error;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1538 res = PyDict_SetItemString(impl_info, "cache_tag", value);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1539 Py_DECREF(value);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1540 if (res < 0)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1541 goto error;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1542
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1543 res = PyDict_SetItemString(impl_info, "version", version_info);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1544 if (res < 0)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1545 goto error;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1546
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1547 value = PyLong_FromLong(PY_VERSION_HEX);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1548 if (value == NULL)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1549 goto error;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1550 res = PyDict_SetItemString(impl_info, "hexversion", value);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1551 Py_DECREF(value);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1552 if (res < 0)
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1553 goto error;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1554
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1555 /* dict ready */
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1556
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1557 ns = _PyNamespace_New(impl_info);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1558 Py_DECREF(impl_info);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1559 return ns;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1560
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1561 error:
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1562 Py_CLEAR(impl_info);
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1563 return NULL;
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1564 }
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1565
47580
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47489
diff changeset
1566 static struct PyModuleDef sysmodule = {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1567 PyModuleDef_HEAD_INIT,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1568 "sys",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1569 sys_doc,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1570 -1, /* multiple "initialization" just copies the module dict. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1571 sys_methods,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1572 NULL,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1573 NULL,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1574 NULL,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1575 NULL
47580
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47489
diff changeset
1576 };
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47489
diff changeset
1577
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1578 PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13447
diff changeset
1579 _PySys_Init(void)
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1580 {
84795
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1581 PyObject *m, *sysdict, *version_info;
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1582
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1583 m = PyModule_Create(&sysmodule);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1584 if (m == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1585 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1586 sysdict = PyModule_GetDict(m);
86693
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1587 #define SET_SYS_FROM_STRING_BORROW(key, value) \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1588 do { \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1589 int res; \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1590 PyObject *v = (value); \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1591 if (v == NULL) \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1592 return NULL; \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1593 res = PyDict_SetItemString(sysdict, key, v); \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1594 if (res < 0) { \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1595 return NULL; \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1596 } \
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1597 } while (0)
84795
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1598 #define SET_SYS_FROM_STRING(key, value) \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1599 do { \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1600 int res; \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1601 PyObject *v = (value); \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1602 if (v == NULL) \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1603 return NULL; \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1604 res = PyDict_SetItemString(sysdict, key, v); \
86693
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1605 Py_DECREF(v); \
84795
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1606 if (res < 0) { \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1607 return NULL; \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1608 } \
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1609 } while (0)
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5863
diff changeset
1610
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1611 /* Check that stdin is not a directory
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1612 Using shell redirection, you can redirect stdin to a directory,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1613 crashing the Python interpreter. Catch this common mistake here
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1614 and output a useful error message. Note that under MS Windows,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1615 the shell already prevents that. */
50743
e8154bd322cb Merged revisions 68540 via svnmerge from
Martin v. Löwis <martin@v.loewis.de>
parents: 49613
diff changeset
1616 #if !defined(MS_WINDOWS)
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1617 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1618 struct stat sb;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1619 if (fstat(fileno(stdin), &sb) == 0 &&
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1620 S_ISDIR(sb.st_mode)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1621 /* There's nothing more we can do. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1622 /* Py_FatalError() will core dump, so just exit. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1623 PySys_WriteStderr("Python error: <stdin> is a directory, cannot continue\n");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1624 exit(EXIT_FAILURE);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1625 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1626 }
50743
e8154bd322cb Merged revisions 68540 via svnmerge from
Martin v. Löwis <martin@v.loewis.de>
parents: 49613
diff changeset
1627 #endif
35673
612a12178e47 SF bug #887946, segfault if redirecting directory
Neal Norwitz <nnorwitz@gmail.com>
parents: 35572
diff changeset
1628
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1629 /* 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
1630
86693
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1631 SET_SYS_FROM_STRING_BORROW("__displayhook__",
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1632 PyDict_GetItemString(sysdict, "displayhook"));
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1633 SET_SYS_FROM_STRING_BORROW("__excepthook__",
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1634 PyDict_GetItemString(sysdict, "excepthook"));
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1635 SET_SYS_FROM_STRING("version",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1636 PyUnicode_FromString(Py_GetVersion()));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1637 SET_SYS_FROM_STRING("hexversion",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1638 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
1639 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
1640 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
1641 _Py_hgversion()));
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1642 SET_SYS_FROM_STRING("dont_write_bytecode",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1643 PyBool_FromLong(Py_DontWriteBytecodeFlag));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1644 SET_SYS_FROM_STRING("api_version",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1645 PyLong_FromLong(PYTHON_API_VERSION));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1646 SET_SYS_FROM_STRING("copyright",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1647 PyUnicode_FromString(Py_GetCopyright()));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1648 SET_SYS_FROM_STRING("platform",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1649 PyUnicode_FromString(Py_GetPlatform()));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1650 SET_SYS_FROM_STRING("executable",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1651 PyUnicode_FromWideChar(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1652 Py_GetProgramFullPath(), -1));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1653 SET_SYS_FROM_STRING("prefix",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1654 PyUnicode_FromWideChar(Py_GetPrefix(), -1));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1655 SET_SYS_FROM_STRING("exec_prefix",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1656 PyUnicode_FromWideChar(Py_GetExecPrefix(), -1));
77154
294f8aeb4d4b Implemented PEP 405 (Python virtual environments).
Vinay Sajip <vinay_sajip@yahoo.co.uk>
parents: 75097
diff changeset
1657 SET_SYS_FROM_STRING("base_prefix",
294f8aeb4d4b Implemented PEP 405 (Python virtual environments).
Vinay Sajip <vinay_sajip@yahoo.co.uk>
parents: 75097
diff changeset
1658 PyUnicode_FromWideChar(Py_GetPrefix(), -1));
294f8aeb4d4b Implemented PEP 405 (Python virtual environments).
Vinay Sajip <vinay_sajip@yahoo.co.uk>
parents: 75097
diff changeset
1659 SET_SYS_FROM_STRING("base_exec_prefix",
294f8aeb4d4b Implemented PEP 405 (Python virtual environments).
Vinay Sajip <vinay_sajip@yahoo.co.uk>
parents: 75097
diff changeset
1660 PyUnicode_FromWideChar(Py_GetExecPrefix(), -1));
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1661 SET_SYS_FROM_STRING("maxsize",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1662 PyLong_FromSsize_t(PY_SSIZE_T_MAX));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1663 SET_SYS_FROM_STRING("float_info",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1664 PyFloat_GetInfo());
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1665 SET_SYS_FROM_STRING("int_info",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1666 PyLong_GetInfo());
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
1667 /* initialize hash_info */
84793
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1668 if (Hash_InfoType.tp_name == NULL) {
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1669 if (PyStructSequence_InitType2(&Hash_InfoType, &hash_info_desc) < 0)
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1670 return NULL;
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1671 }
61873
0bc8ffe6ba9a Issue #8188: Introduce a new scheme for computing hashes of numbers
Mark Dickinson <dickinsm@gmail.com>
parents: 61790
diff changeset
1672 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
1673 get_hash_info());
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1674 SET_SYS_FROM_STRING("maxunicode",
72503
606652491366 #13054: sys.maxunicode is now always 0x10FFFF.
Ezio Melotti <ezio.melotti@gmail.com>
parents: 69710
diff changeset
1675 PyLong_FromLong(0x10FFFF));
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1676 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
1677 list_builtin_module_names());
79803
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1678 #if PY_BIG_ENDIAN
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1679 SET_SYS_FROM_STRING("byteorder",
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1680 PyUnicode_FromString("big"));
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1681 #else
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1682 SET_SYS_FROM_STRING("byteorder",
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1683 PyUnicode_FromString("little"));
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1684 #endif
13968
841cf9012ac3 Add a byte_order value to the sys module. The value is "big" for
Fred Drake <fdrake@acm.org>
parents: 13694
diff changeset
1685
4126
c80c515999b9 Use MS_DLL_ID as sys.winver
Guido van Rossum <guido@python.org>
parents: 3877
diff changeset
1686 #ifdef MS_COREDLL
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1687 SET_SYS_FROM_STRING("dllhandle",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1688 PyLong_FromVoidPtr(PyWin_DLLhModule));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1689 SET_SYS_FROM_STRING("winver",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1690 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
1691 #endif
65389
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1692 #ifdef ABIFLAGS
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1693 SET_SYS_FROM_STRING("abiflags",
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1694 PyUnicode_FromString(ABIFLAGS));
932f97bfbdc0 First (uncontroversial) part of issue 9807.
Barry Warsaw <barry@python.org>
parents: 65166
diff changeset
1695 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1696 if (warnoptions == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1697 warnoptions = PyList_New(0);
84795
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1698 if (warnoptions == NULL)
31796b188bec Issue #18520: Fix _PySys_Init(), handle PyDict_SetItemString() errors
Victor Stinner <victor.stinner@gmail.com>
parents: 84793
diff changeset
1699 return NULL;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1700 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1701 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1702 Py_INCREF(warnoptions);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1703 }
86693
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1704 SET_SYS_FROM_STRING_BORROW("warnoptions", warnoptions);
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1705
86693
5eb00460e6e8 Issue #18520: fix reference leak in _PySys_Init()
Victor Stinner <victor.stinner@gmail.com>
parents: 85413
diff changeset
1706 SET_SYS_FROM_STRING_BORROW("_xoptions", get_xoptions());
65575
0b5bfba7a907 Issue #10089: Add support for arbitrary -X options on the command-line.
Antoine Pitrou <solipsis@pitrou.net>
parents: 65494
diff changeset
1707
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1708 /* version_info */
84793
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1709 if (VersionInfoType.tp_name == NULL) {
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1710 if (PyStructSequence_InitType2(&VersionInfoType,
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1711 &version_info_desc) < 0)
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1712 return NULL;
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1713 }
77339
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1714 version_info = make_version_info();
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1715 SET_SYS_FROM_STRING("version_info", version_info);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1716 /* prevent user from creating new instances */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1717 VersionInfoType.tp_init = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1718 VersionInfoType.tp_new = NULL;
51378
4cc49d978ec2 Merged revisions 69331 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 50743
diff changeset
1719
77339
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1720 /* implementation */
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1721 SET_SYS_FROM_STRING("implementation", make_impl_info(version_info));
9c445f4695c1 Eric Snow's implementation of PEP 421.
Barry Warsaw <barry@python.org>
parents: 77154
diff changeset
1722
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1723 /* flags */
84793
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1724 if (FlagsType.tp_name == 0) {
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1725 if (PyStructSequence_InitType2(&FlagsType, &flags_desc) < 0)
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1726 return NULL;
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1727 }
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1728 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
1729 /* prevent user from creating new instances */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1730 FlagsType.tp_init = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1731 FlagsType.tp_new = NULL;
44674
1154158a199f Merged revisions 59933-59951 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
1732
58507
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1733
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1734 #if defined(MS_WINDOWS)
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1735 /* getwindowsversion */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1736 if (WindowsVersionType.tp_name == 0)
84793
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1737 if (PyStructSequence_InitType2(&WindowsVersionType,
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1738 &windows_version_desc) < 0)
fc718c177ee6 Issue #18520: Add a new PyStructSequence_InitType2() function, same than
Victor Stinner <victor.stinner@gmail.com>
parents: 84786
diff changeset
1739 return NULL;
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1740 /* prevent user from creating new instances */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1741 WindowsVersionType.tp_init = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60889
diff changeset
1742 WindowsVersionType.tp_new = NULL;
58507
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1743 #endif
7379cf70fd60 Merged revisions 77763 via svnmerge from
Eric Smith <eric@trueblade.com>
parents: 57181
diff changeset
1744
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1745 /* 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
1746 #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
1747 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
1748 PyUnicode_FromString("short"));
53185
97ae7a709c1d Issue #1580: use short float repr where possible.
Mark Dickinson <dickinsm@gmail.com>
parents: 52215
diff changeset
1749 #else
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1750 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
1751 PyUnicode_FromString("legacy"));
53185
97ae7a709c1d Issue #1580: use short float repr where possible.
Mark Dickinson <dickinsm@gmail.com>
parents: 52215
diff changeset
1752 #endif
97ae7a709c1d Issue #1580: use short float repr where possible.
Mark Dickinson <dickinsm@gmail.com>
parents: 52215
diff changeset
1753
69710
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1754 #ifdef WITH_THREAD
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1755 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
1756 #endif
2b21fcf3d9a9 Issue #11223: Replace threading._info() by sys.thread_info
Victor Stinner <victor.stinner@haypocalc.com>
parents: 69483
diff changeset
1757
45071
f380d991390e Merged revisions 60441-60474 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
1758 #undef SET_SYS_FROM_STRING
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1759 if (PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1760 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1761 return m;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1762 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1763
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1764 static PyObject *
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1765 makepathobject(const wchar_t *path, wchar_t delim)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1766 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1767 int i, n;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1768 const wchar_t *p;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1769 PyObject *v, *w;
36211
6d743e5baf14 Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 36207
diff changeset
1770
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1771 n = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1772 p = path;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1773 while ((p = wcschr(p, delim)) != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1774 n++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1775 p++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1776 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1777 v = PyList_New(n);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1778 if (v == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1779 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1780 for (i = 0; ; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1781 p = wcschr(path, delim);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1782 if (p == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1783 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
1784 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
1785 if (w == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1786 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1787 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1788 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1789 PyList_SetItem(v, i, w);
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diff changeset
1790 if (*p == '\0')
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diff changeset
1791 break;
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diff changeset
1792 path = p+1;
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diff changeset
1793 }
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diff changeset
1794 return v;
86
a6934380c6e7 "Compiling" version
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diff changeset
1795 }
a6934380c6e7 "Compiling" version
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parents: 83
diff changeset
1796
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 83
diff changeset
1797 void
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22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1798 PySys_SetPath(const wchar_t *path)
86
a6934380c6e7 "Compiling" version
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diff changeset
1799 {
61467
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diff changeset
1800 PyObject *v;
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diff changeset
1801 if ((v = makepathobject(path, DELIM)) == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1802 Py_FatalError("can't create sys.path");
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diff changeset
1803 if (PySys_SetObject("path", v) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1804 Py_FatalError("can't assign sys.path");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1805 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
1806 }
f6bcf3c1d714 Empty all modules' symbol tables, so most circular references are
Guido van Rossum <guido@python.org>
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diff changeset
1807
5372
424922afc1bb Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5340
diff changeset
1808 static PyObject *
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1809 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
1810 {
61467
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diff changeset
1811 PyObject *av;
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diff changeset
1812 if (argc <= 0 || argv == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1813 /* Ensure at least one (empty) argument is seen */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1814 static wchar_t *empty_argv[1] = {L""};
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1815 argv = empty_argv;
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diff changeset
1816 argc = 1;
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diff changeset
1817 }
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parents: 60890
diff changeset
1818 av = PyList_New(argc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1819 if (av != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1820 int i;
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diff changeset
1821 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
1822 #ifdef __VMS
61467
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diff changeset
1823 PyObject *v;
28949
ac487a7f7f2c Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents: 28556
diff changeset
1824
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1825 /* argv[0] is the script pathname if known */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1826 if (i == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1827 char* fn = decc$translate_vms(argv[0]);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1828 if ((fn == (char *)0) || fn == (char *)-1)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1829 v = PyUnicode_FromString(argv[0]);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1830 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1831 v = PyUnicode_FromString(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1832 decc$translate_vms(argv[0]));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1833 } else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 60890
diff changeset
1834 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
1835 #else
61467
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diff changeset
1836 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
1837 #endif
61467
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diff changeset
1838 if (v == NULL) {
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diff changeset
1839 Py_DECREF(av);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1840 av = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1841 break;
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1842 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1843 PyList_SetItem(av, i, v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1844 }
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diff changeset
1845 }
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diff changeset
1846 return av;
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1847 }
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1848
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
1849 #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
1850 (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
1851 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
1852
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1853 static void
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1854 sys_update_path(int argc, wchar_t **argv)
46318
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Martin v. Löwis <martin@v.loewis.de>
parents: 45145
diff changeset
1855 {
65154
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Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1856 wchar_t *argv0;
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Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1857 wchar_t *p = NULL;
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Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1858 Py_ssize_t n = 0;
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Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1859 PyObject *a;
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Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1860 PyObject *path;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1861 #ifdef HAVE_READLINK
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1862 wchar_t link[MAXPATHLEN+1];
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1863 wchar_t argv0copy[2*MAXPATHLEN+1];
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1864 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
1865 #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
1866 #if defined(HAVE_REALPATH)
61467
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diff changeset
1867 wchar_t fullpath[MAXPATHLEN];
50743
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Martin v. Löwis <martin@v.loewis.de>
parents: 49613
diff changeset
1868 #elif defined(MS_WINDOWS) && !defined(MS_WINCE)
61467
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diff changeset
1869 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
1870 #endif
65154
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diff changeset
1871
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Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1872 path = PySys_GetObject("path");
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1873 if (path == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1874 return;
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1875
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1876 argv0 = argv[0];
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1877
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1878 #ifdef HAVE_READLINK
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1879 if (_HAVE_SCRIPT_ARGUMENT(argc, argv))
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1880 nr = _Py_wreadlink(argv0, link, MAXPATHLEN);
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1881 if (nr > 0) {
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Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1882 /* It's a symlink */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1883 link[nr] = '\0';
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1884 if (link[0] == SEP)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1885 argv0 = link; /* Link to absolute path */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1886 else if (wcschr(link, SEP) == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1887 ; /* Link without path */
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Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1888 else {
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1889 /* Must join(dirname(argv0), link) */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1890 wchar_t *q = wcsrchr(argv0, SEP);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1891 if (q == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1892 argv0 = link; /* argv0 without path */
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parents: 64622
diff changeset
1893 else {
84785
dca92e8a011a Issue #15905: Fix theoretical buffer overflow in handling of sys.argv[0],
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1894 /* Must make a copy, argv0copy has room for 2 * MAXPATHLEN */
dca92e8a011a Issue #15905: Fix theoretical buffer overflow in handling of sys.argv[0],
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1895 wcsncpy(argv0copy, argv0, MAXPATHLEN);
65154
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diff changeset
1896 q = wcsrchr(argv0copy, SEP);
84785
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Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1897 wcsncpy(q+1, link, MAXPATHLEN);
dca92e8a011a Issue #15905: Fix theoretical buffer overflow in handling of sys.argv[0],
Christian Heimes <christian@cheimes.de>
parents: 78029
diff changeset
1898 q[MAXPATHLEN + 1] = L'\0';
65154
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Victor Stinner <victor.stinner@haypocalc.com>
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diff changeset
1899 argv0 = argv0copy;
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1900 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1901 }
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1902 }
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parents: 64622
diff changeset
1903 #endif /* HAVE_READLINK */
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Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1904 #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
1905 if (_HAVE_SCRIPT_ARGUMENT(argc, argv)) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1906 wchar_t *q;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1907 #if defined(MS_WINDOWS) && !defined(MS_WINCE)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1908 /* 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
1909 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
1910 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
1911 wchar_t *ptemp;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1912 if (GetFullPathNameW(argv0,
72510
b534b56379cb Use the new Py_ARRAY_LENGTH macro
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parents: 72503
diff changeset
1913 Py_ARRAY_LENGTH(fullpath),
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1914 fullpath,
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1915 &ptemp)) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1916 argv0 = fullpath;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1917 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1918 #endif
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1919 p = wcsrchr(argv0, SEP);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1920 /* Test for alternate separator */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1921 q = wcsrchr(p ? p : argv0, '/');
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1922 if (q != NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1923 p = q;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1924 if (p != NULL) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1925 n = p + 1 - argv0;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1926 if (n > 1 && p[-1] != ':')
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1927 n--; /* Drop trailing separator */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1928 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1929 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1930 #else /* All other filename syntaxes */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1931 if (_HAVE_SCRIPT_ARGUMENT(argc, argv)) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1932 #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
1933 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
1934 argv0 = fullpath;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1935 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1936 #endif
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1937 p = wcsrchr(argv0, SEP);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1938 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1939 if (p != NULL) {
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1940 n = p + 1 - argv0;
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1941 #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
1942 if (n > 1)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1943 n--; /* Drop trailing separator */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1944 #endif /* Unix */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1945 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1946 #endif /* All others */
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1947 a = PyUnicode_FromWideChar(argv0, n);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1948 if (a == NULL)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1949 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
1950 if (PyList_Insert(path, 0, a) < 0)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1951 Py_FatalError("sys.path.insert(0) failed");
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1952 Py_DECREF(a);
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1953 }
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1954
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1955 void
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1956 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
1957 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1958 PyObject *av = makeargvobject(argc, argv);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1959 if (av == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1960 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
1961 if (PySys_SetObject("argv", av) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1962 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
1963 Py_DECREF(av);
65154
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1964 if (updatepath)
62c58dc912e8 Create a subfunction for PySys_SetArgvEx()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64622
diff changeset
1965 sys_update_path(argc, argv);
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1966 }
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
1967
61791
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1968 void
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1969 PySys_SetArgv(int argc, wchar_t **argv)
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1970 {
85081
dd0d751cc7f1 Issue #16400: Add command line option for isolated mode.
Christian Heimes <christian@cheimes.de>
parents: 84795
diff changeset
1971 PySys_SetArgvEx(argc, argv, Py_IsolatedFlag == 0);
61791
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1972 }
9db8c414921f Merged revisions 81400 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61467
diff changeset
1973
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1974 /* Reimplementation of PyFile_WriteString() no calling indirectly
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1975 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
1976
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1977 static int
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1978 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
1979 {
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
1980 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
1981 int err;
72925
7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER.
Martin v. Löwis <martin@v.loewis.de>
parents: 72848
diff changeset
1982 _Py_IDENTIFIER(write);
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1983
62190
7ccc55811413 Merged revisions 81841 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61791
diff changeset
1984 if (file == NULL)
7ccc55811413 Merged revisions 81841 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61791
diff changeset
1985 return -1;
7ccc55811413 Merged revisions 81841 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61791
diff changeset
1986
72848
81380082d216 Use identifier API for PyObject_GetAttrString.
Martin v. Löwis <martin@v.loewis.de>
parents: 72835
diff changeset
1987 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
1988 if (writer == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1989 goto error;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1990
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1991 args = PyTuple_Pack(1, unicode);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1992 if (args == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1993 goto error;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
1994
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1995 result = PyEval_CallObject(writer, args);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1996 if (result == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1997 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1998 } else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
1999 err = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2000 goto finally;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2001 }
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2002
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2003 error:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2004 err = -1;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2005 finally:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2006 Py_XDECREF(writer);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2007 Py_XDECREF(args);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2008 Py_XDECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2009 return err;
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2010 }
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2011
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2012 static int
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2013 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
2014 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2015 PyObject *unicode = NULL;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2016 int err;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2017
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2018 if (file == NULL)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2019 return -1;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2020
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2021 unicode = PyUnicode_FromString(text);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2022 if (unicode == NULL)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2023 return -1;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2024
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2025 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
2026 Py_DECREF(unicode);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2027 return err;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2028 }
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
2029
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
2030 /* 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
2031 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
2032
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
2033 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
2034 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
2035
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
2036 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
2037 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
2038 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
2039
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2040 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
2041 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
2042 ignores all exceptions.
60890
c6b4f4f2b9a8 Merged revisions 80404 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59302
diff changeset
2043
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
2044 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
2045 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
2046
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
2047 *** 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
2048
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
2049 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
2050 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
2051 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
2052 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
2053 formatted text does not exceed 1000 bytes. Also watch out for "%f",
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2054 which can print hundreds of digits for very large numbers.
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2055
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2056 */
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2057
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2058 static void
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2059 sys_write(char *name, FILE *fp, const char *format, va_list va)
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2060 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2061 PyObject *file;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2062 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
2063 char buffer[1001];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2064 int written;
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2065
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2066 PyErr_Fetch(&error_type, &error_value, &error_traceback);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2067 file = PySys_GetObject(name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2068 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
2069 if (sys_pyfile_write(buffer, file) != 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2070 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2071 fputs(buffer, fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2072 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2073 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
2074 const char *truncated = "... truncated";
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2075 if (sys_pyfile_write(truncated, file) != 0)
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2076 fputs(truncated, fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2077 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2078 PyErr_Restore(error_type, error_value, error_traceback);
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2079 }
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2080
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2081 void
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2082 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
2083 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2084 va_list va;
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2085
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2086 va_start(va, format);
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2087 sys_write("stdout", stdout, format, va);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2088 va_end(va);
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2089 }
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2090
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
2091 void
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2092 PySys_WriteStderr(const char *format, ...)
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2093 {
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f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2094 va_list va;
8314
f94d5ae642a9 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2095
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2096 va_start(va, format);
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2097 sys_write("stderr", stderr, format, va);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60890
diff changeset
2098 va_end(va);
8314
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Guido van Rossum <guido@python.org>
parents: 7402
diff changeset
2099 }
64064
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2100
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2101 static void
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2102 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
2103 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2104 PyObject *file, *message;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2105 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
2106 char *utf8;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2107
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2108 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
2109 file = PySys_GetObject(name);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2110 message = PyUnicode_FromFormatV(format, va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2111 if (message != NULL) {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2112 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
2113 PyErr_Clear();
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2114 utf8 = _PyUnicode_AsString(message);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2115 if (utf8 != NULL)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2116 fputs(utf8, fp);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2117 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2118 Py_DECREF(message);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2119 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2120 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
2121 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2122
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2123 void
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2124 PySys_FormatStdout(const char *format, ...)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2125 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2126 va_list va;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2127
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2128 va_start(va, format);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2129 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
2130 va_end(va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2131 }
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2132
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2133 void
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2134 PySys_FormatStderr(const char *format, ...)
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2135 {
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2136 va_list va;
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2137
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2138 va_start(va, format);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2139 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
2140 va_end(va);
5d9bdf5aa07b Issue #9599: Create PySys_FormatStdout() and PySys_FormatStderr()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 62828
diff changeset
2141 }