Mercurial > cpython-lru_cache-weakref

annotate Python/pythonrun.c @ 3609:0b0c4ed1936a legacy-trunk

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
rename printrefs, getobjects to _Py_ prefix
author Guido van Rossum <guido@python.org>
date Fri, 24 May 1996 20:48:31 +0000
parents e2b3a696d69c
children 1427d61f1307
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /***********************************************************
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2 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
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3 The Netherlands.
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4
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5 All Rights Reserved
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6
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7 Permission to use, copy, modify, and distribute this software and its
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8 documentation for any purpose and without fee is hereby granted,
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9 provided that the above copyright notice appear in all copies and that
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10 both that copyright notice and this permission notice appear in
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11 supporting documentation, and that the names of Stichting Mathematisch
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12 Centrum or CWI not be used in advertising or publicity pertaining to
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13 distribution of the software without specific, written prior permission.
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14
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15 STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
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16 THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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17 FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
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18 FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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19 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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20 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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21 OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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22
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23 ******************************************************************/
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24
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25 /* Python interpreter top-level routines, including init/exit */
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26
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27 #include "allobjects.h"
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28
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29 #include "grammar.h"
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30 #include "node.h"
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31 #include "parsetok.h"
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32 #include "graminit.h"
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33 #undef argument /* Avoid conflict on Mac */
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34 #include "errcode.h"
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35 #include "sysmodule.h"
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36 #include "bltinmodule.h"
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37 #include "compile.h"
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38 #include "eval.h"
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39 #include "ceval.h"
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40 #include "import.h"
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41 #include "marshal.h"
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42
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43 #ifdef HAVE_SIGNAL_H
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44 #include <signal.h>
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45 #endif
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46
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47 #ifdef NT
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48 #undef BYTE
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49 #undef arglist
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50 #include "windows.h"
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51 #endif
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52
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53 extern char *getpythonpath();
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54
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55 extern grammar gram; /* From graminit.c */
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56
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57 /* Forward */
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58 static void initmain PROTO((void));
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59 static object *run_err_node PROTO((node *n, char *filename,
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60 object *globals, object *locals));
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61 static object *run_node PROTO((node *n, char *filename,
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62 object *globals, object *locals));
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63 static object *run_pyc_file PROTO((FILE *fp, char *filename,
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64 object *globals, object *locals));
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65 static void err_input PROTO((perrdetail *));
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66 static void initsigs PROTO((void));
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67
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68 int debugging; /* Needed by parser.c */
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69 int verbose; /* Needed by import.c */
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70 int suppress_print; /* Needed by ceval.c */
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71
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72 /* Initialize all */
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73
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74 void
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75 initall()
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76 {
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77 static int inited;
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78
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79 if (inited)
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80 return;
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81 inited = 1;
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82
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83 initimport();
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84
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85 /* Modules '__builtin__' and 'sys' are initialized here,
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86 they are needed by random bits of the interpreter.
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87 All other modules are optional and are initialized
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88 when they are first imported. */
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89
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90 initbuiltin(); /* Also initializes builtin exceptions */
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91 initsys();
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92
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93 setpythonpath(getpythonpath());
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94
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95 initsigs(); /* Signal handling stuff, including initintr() */
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96
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97 initmain();
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98 }
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99
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100 /* Create __main__ module */
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101
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102 static void
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103 initmain()
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104 {
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105 object *m, *d;
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106 m = add_module("__main__");
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107 if (m == NULL)
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108 fatal("can't create __main__ module");
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109 d = getmoduledict(m);
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110 if (dictlookup(d, "__builtins__") == NULL) {
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111 if (dictinsert(d, "__builtins__", getbuiltins()))
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112 fatal("can't add __builtins__ to __main__");
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113 }
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114 }
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115
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116 /* Parse input from a file and execute it */
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117
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118 int
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119 run(fp, filename)
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120 FILE *fp;
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121 char *filename;
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122 {
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123 if (filename == NULL)
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124 filename = "???";
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125 if (isatty((int)fileno(fp)))
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126 return run_tty_loop(fp, filename);
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127 else
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128 return run_script(fp, filename);
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129 }
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130
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131 int
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132 run_tty_loop(fp, filename)
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133 FILE *fp;
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134 char *filename;
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135 {
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136 object *v;
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137 int ret;
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138 v = sysget("ps1");
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139 if (v == NULL) {
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140 sysset("ps1", v = newstringobject(">>> "));
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141 XDECREF(v);
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142 }
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143 v = sysget("ps2");
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144 if (v == NULL) {
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145 sysset("ps2", v = newstringobject("... "));
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146 XDECREF(v);
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Guido van Rossum <guido@python.org>
parents:
diff changeset
147 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
148 for (;;) {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
149 ret = run_tty_1(fp, filename);
3575
e2b3a696d69c Use new names for debug macros. Don't include pythonrun.h.
Guido van Rossum <guido@python.org>
parents: 3489
diff changeset
150 #ifdef Py_REF_DEBUG
2612
ca6b60d4ea90 fix dusty debugging macros
Guido van Rossum <guido@python.org>
parents: 2529
diff changeset
151 fprintf(stderr, "[%ld refs]\n", _Py_RefTotal);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
152 #endif
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
153 if (ret == E_EOF)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
154 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
155 /*
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
156 if (ret == E_NOMEM)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
157 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
158 */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
159 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
160 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
161
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
162 int
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
163 run_tty_1(fp, filename)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
164 FILE *fp;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
165 char *filename;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
166 {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
167 object *m, *d, *v, *w;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
168 node *n;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
169 perrdetail err;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
170 char *ps1, *ps2;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
171 v = sysget("ps1");
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
172 w = sysget("ps2");
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
173 if (v != NULL && is_stringobject(v)) {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
174 INCREF(v);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
175 ps1 = getstringvalue(v);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
176 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
177 else {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
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178 v = NULL;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
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179 ps1 = "";
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
180 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
181 if (w != NULL && is_stringobject(w)) {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
182 INCREF(w);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
183 ps2 = getstringvalue(w);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
184 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
185 else {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
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186 w = NULL;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
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187 ps2 = "";
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
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188 }
926
c156d4960c2b * Makefile: cosmetics
Guido van Rossum <guido@python.org>
parents: 923
diff changeset
189 BGN_SAVE
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
190 n = parsefile(fp, filename, &gram, single_input, ps1, ps2, &err);
926
c156d4960c2b * Makefile: cosmetics
Guido van Rossum <guido@python.org>
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diff changeset
191 END_SAVE
923
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Guido van Rossum <guido@python.org>
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192 XDECREF(v);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
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193 XDECREF(w);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
194 if (n == NULL) {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
195 if (err.error == E_EOF) {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
196 if (err.text)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
197 free(err.text);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
198 return E_EOF;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
199 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
200 err_input(&err);
923
72aceed365d4 * Makefile adapted to changes below.
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parents:
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201 print_error();
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
202 return err.error;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
203 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
204 m = add_module("__main__");
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
205 if (m == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
206 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
207 d = getmoduledict(m);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
208 v = run_node(n, filename, d, d);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
209 if (v == NULL) {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
210 print_error();
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
211 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
212 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
213 DECREF(v);
2062
d0d0a69b5ca3 Added 1995 to copyright message.
Guido van Rossum <guido@python.org>
parents: 2052
diff changeset
214 flushline();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
215 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
216 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
217
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
218 int
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
219 run_script(fp, filename)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
220 FILE *fp;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
221 char *filename;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
222 {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
223 object *m, *d, *v;
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
224 char *ext;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
225
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
226 m = add_module("__main__");
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
227 if (m == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
228 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
229 d = getmoduledict(m);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
230 ext = filename + strlen(filename) - 4;
2318
99e7ac22bd2e mac changes:
Jack Jansen <jack.jansen@cwi.nl>
parents: 2293
diff changeset
231 #ifdef macintosh
99e7ac22bd2e mac changes:
Jack Jansen <jack.jansen@cwi.nl>
parents: 2293
diff changeset
232 /* On a mac, we also assume a pyc file for types 'PYC ' and 'APPL' */
99e7ac22bd2e mac changes:
Jack Jansen <jack.jansen@cwi.nl>
parents: 2293
diff changeset
233 if ( strcmp(ext, ".pyc") == 0 || getfiletype(filename) == 'PYC ' ||
99e7ac22bd2e mac changes:
Jack Jansen <jack.jansen@cwi.nl>
parents: 2293
diff changeset
234 getfiletype(filename) == 'APPL' ) {
99e7ac22bd2e mac changes:
Jack Jansen <jack.jansen@cwi.nl>
parents: 2293
diff changeset
235 #else
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
236 if ( strcmp(ext, ".pyc") == 0 ) {
2318
99e7ac22bd2e mac changes:
Jack Jansen <jack.jansen@cwi.nl>
parents: 2293
diff changeset
237 #endif /* macintosh */
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
238 /* Try to run a pyc file. First, re-open in binary */
2022
eee3d715f0cf Removed extraneous fclose() in case of .pyc file argument
Jack Jansen <jack.jansen@cwi.nl>
parents: 1911
diff changeset
239 /* Don't close, done in main: fclose(fp); */
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
240 if( (fp = fopen(filename, "rb")) == NULL ) {
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
241 fprintf(stderr, "python: Can't reopen .pyc file\n");
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
242 return -1;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
243 }
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
244 v = run_pyc_file(fp, filename, d, d);
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
245 } else {
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
246 v = run_file(fp, filename, file_input, d, d);
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
247 }
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
248 if (v == NULL) {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
249 print_error();
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
250 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
251 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
252 DECREF(v);
2062
d0d0a69b5ca3 Added 1995 to copyright message.
Guido van Rossum <guido@python.org>
parents: 2052
diff changeset
253 flushline();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
254 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
255 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
256
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
257 int
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
258 run_command(command)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
259 char *command;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
260 {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
261 object *m, *d, *v;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
262 m = add_module("__main__");
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
263 if (m == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
264 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
265 d = getmoduledict(m);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
266 v = run_string(command, file_input, d, d);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
267 if (v == NULL) {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
268 print_error();
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
269 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
270 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
271 DECREF(v);
2062
d0d0a69b5ca3 Added 1995 to copyright message.
Guido van Rossum <guido@python.org>
parents: 2052
diff changeset
272 flushline();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
273 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
274 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
275
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
276 void
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
277 print_error()
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
278 {
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2022
diff changeset
279 object *exception, *v, *tb, *f;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2022
diff changeset
280 err_fetch(&exception, &v, &tb);
2062
d0d0a69b5ca3 Added 1995 to copyright message.
Guido van Rossum <guido@python.org>
parents: 2052
diff changeset
281 flushline();
2617
ed30bca184bb flush stdout before writing to stderr in print_error()
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
282 fflush(stdout);
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2022
diff changeset
283 if (exception == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2022
diff changeset
284 fatal("print_error called but no exception");
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
285 if (exception == SystemExit) {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
286 if (v == NULL || v == None)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
287 goaway(0);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
288 if (is_intobject(v))
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
289 goaway((int)getintvalue(v));
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
290 else {
1073
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
291 /* OK to use real stderr here */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
292 printobject(v, stderr, PRINT_RAW);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
293 fprintf(stderr, "\n");
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
294 goaway(1);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
295 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
296 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
297 sysset("last_type", exception);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
298 sysset("last_value", v);
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2022
diff changeset
299 sysset("last_traceback", tb);
1073
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
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parents: 1015
diff changeset
300 f = sysget("stderr");
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
301 if (f == NULL)
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
302 fprintf(stderr, "lost sys.stderr\n");
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
303 else {
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2022
diff changeset
304 tb_print(tb, f);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
305 if (exception == SyntaxError) {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
306 object *message;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
307 char *filename, *text;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
308 int lineno, offset;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
309 if (!getargs(v, "(O(ziiz))", &message,
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
310 &filename, &lineno, &offset, &text))
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
311 err_clear();
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
312 else {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
313 char buf[10];
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
314 writestring(" File \"", f);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
315 if (filename == NULL)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
316 writestring("<string>", f);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
317 else
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
318 writestring(filename, f);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
319 writestring("\", line ", f);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
320 sprintf(buf, "%d", lineno);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
321 writestring(buf, f);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
322 writestring("\n", f);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
323 if (text != NULL) {
1898
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
324 char *nl;
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
325 if (offset > 0 &&
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
326 offset == strlen(text))
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
327 offset--;
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
328 for (;;) {
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
329 nl = strchr(text, '\n');
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
330 if (nl == NULL ||
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
331 nl-text >= offset)
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
332 break;
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
333 offset -= (nl+1-text);
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
334 text = nl+1;
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
335 }
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
336 while (*text == ' ' || *text == '\t') {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
337 text++;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
338 offset--;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
339 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
340 writestring(" ", f);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
341 writestring(text, f);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
342 if (*text == '\0' ||
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
343 text[strlen(text)-1] != '\n')
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
344 writestring("\n", f);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
345 writestring(" ", f);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
346 offset--;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
347 while (offset > 0) {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
348 writestring(" ", f);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
349 offset--;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
350 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
351 writestring("^\n", f);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
352 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
353 INCREF(message);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
354 DECREF(v);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
355 v = message;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
356 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
357 }
2293
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
358 if (is_classobject(exception)) {
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
359 object* className = ((classobject*)exception)->cl_name;
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
360 if (className == NULL)
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
361 writestring("<unknown>", f);
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
362 else {
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
363 if (writeobject(className, f, PRINT_RAW) != 0)
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
364 err_clear();
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
365 }
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
366 } else {
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
367 if (writeobject(exception, f, PRINT_RAW) != 0)
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
368 err_clear();
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
369 }
1073
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
370 if (v != NULL && v != None) {
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
371 writestring(": ", f);
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
372 if (writeobject(v, f, PRINT_RAW) != 0)
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
373 err_clear();
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
374 }
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
375 writestring("\n", f);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
376 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
377 XDECREF(exception);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
378 XDECREF(v);
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2022
diff changeset
379 XDECREF(tb);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
380 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
381
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
382 object *
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
383 run_string(str, start, globals, locals)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
384 char *str;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
385 int start;
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
386 object *globals, *locals;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
387 {
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
388 return run_err_node(parse_string(str, start),
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
389 "<string>", globals, locals);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
390 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
391
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
392 object *
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
393 run_file(fp, filename, start, globals, locals)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
394 FILE *fp;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
395 char *filename;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
396 int start;
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
397 object *globals, *locals;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
398 {
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
399 return run_err_node(parse_file(fp, filename, start),
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
400 filename, globals, locals);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
401 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
402
1319
cd397266dc1c * Makefile: added all: and default: targets.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
403 static object *
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
404 run_err_node(n, filename, globals, locals)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
405 node *n;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
406 char *filename;
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
407 object *globals, *locals;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
408 {
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
409 if (n == NULL)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
410 return NULL;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
411 return run_node(n, filename, globals, locals);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
412 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
413
1319
cd397266dc1c * Makefile: added all: and default: targets.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
414 static object *
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
415 run_node(n, filename, globals, locals)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
416 node *n;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
417 char *filename;
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
418 object *globals, *locals;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
419 {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
420 codeobject *co;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
421 object *v;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
422 co = compile(n, filename);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
423 freetree(n);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
424 if (co == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
425 return NULL;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2617
diff changeset
426 v = eval_code(co, globals, locals);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
427 DECREF(co);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
428 return v;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
429 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
430
2242
d3b5be0c872f make call_pyc_file static
Guido van Rossum <guido@python.org>
parents: 2128
diff changeset
431 static object *
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
432 run_pyc_file(fp, filename, globals, locals)
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
433 FILE *fp;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
434 char *filename;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
435 object *globals, *locals;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
436 {
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
437 codeobject *co;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
438 object *v;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
439 long magic;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
440 long get_pyc_magic();
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
441
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
442 magic = rd_long(fp);
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
443 if (magic != get_pyc_magic()) {
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
444 err_setstr(RuntimeError,
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
445 "Bad magic number in .pyc file");
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
446 return NULL;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
447 }
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
448 (void) rd_long(fp);
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
449 v = rd_object(fp);
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
450 fclose(fp);
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
451 if (v == NULL || !is_codeobject(v)) {
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
452 XDECREF(v);
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
453 err_setstr(RuntimeError,
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
454 "Bad code object in .pyc file");
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
455 return NULL;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
456 }
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
457 co = (codeobject *)v;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2617
diff changeset
458 v = eval_code(co, globals, locals);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
459 DECREF(co);
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
460 return v;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
461 }
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
462
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
463 object *
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
464 compile_string(str, filename, start)
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
465 char *str;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
466 char *filename;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
467 int start;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
468 {
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
469 node *n;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
470 codeobject *co;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
471 n = parse_string(str, start);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
472 if (n == NULL)
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
473 return NULL;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
474 co = compile(n, filename);
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
475 freetree(n);
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
476 return (object *)co;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
477 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
478
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
479 /* Simplified interface to parsefile -- return node or set exception */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
480
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
481 node *
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
482 parse_file(fp, filename, start)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
483 FILE *fp;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
484 char *filename;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
485 int start;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
486 {
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
487 node *n;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
488 perrdetail err;
926
c156d4960c2b * Makefile: cosmetics
Guido van Rossum <guido@python.org>
parents: 923
diff changeset
489 BGN_SAVE
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
490 n = parsefile(fp, filename, &gram, start,
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
491 (char *)0, (char *)0, &err);
926
c156d4960c2b * Makefile: cosmetics
Guido van Rossum <guido@python.org>
parents: 923
diff changeset
492 END_SAVE
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
493 if (n == NULL)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
494 err_input(&err);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
495 return n;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
496 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
497
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
498 /* Simplified interface to parsestring -- return node or set exception */
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
499
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
500 node *
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
501 parse_string(str, start)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
502 char *str;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
503 int start;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
504 {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
505 node *n;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
506 perrdetail err;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
507 n = parsestring(str, &gram, start, &err);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
508 if (n == NULL)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
509 err_input(&err);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
510 return n;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
511 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
512
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
513 /* Set the error appropriate to the given input error code (see errcode.h) */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
514
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
515 static void
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
516 err_input(err)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
517 perrdetail *err;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
518 {
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
519 object *v, *w;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
520 char *msg = NULL;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
521 v = mkvalue("(ziiz)", err->filename,
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
522 err->lineno, err->offset, err->text);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
523 if (err->text != NULL) {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
524 free(err->text);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
525 err->text = NULL;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
526 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
527 switch (err->error) {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
528 case E_SYNTAX:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
529 msg = "invalid syntax";
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
530 break;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
531 case E_TOKEN:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
532 msg = "invalid token";
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
533
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
534 break;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
535 case E_INTR:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
536 err_set(KeyboardInterrupt);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
537 return;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
538 case E_NOMEM:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
539 err_nomem();
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
540 return;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
541 case E_EOF:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
542 msg = "unexpected EOF while parsing";
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
543 break;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
544 default:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
545 fprintf(stderr, "error=%d\n", err->error);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
546 msg = "unknown parsing error";
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
547 break;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
548 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
549 w = mkvalue("(sO)", msg, v);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
550 XDECREF(v);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
551 err_setval(SyntaxError, w);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
552 XDECREF(w);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
553 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
554
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
555 /* Print fatal error message and abort */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
556
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
557 void
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
558 fatal(msg)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
559 char *msg;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
560 {
1911
a7f269610ec2 * Python/pythonrun.c: add string "Python" to fatal error message
Guido van Rossum <guido@python.org>
parents: 1898
diff changeset
561 fprintf(stderr, "Fatal Python error: %s\n", msg);
2242
d3b5be0c872f make call_pyc_file static
Guido van Rossum <guido@python.org>
parents: 2128
diff changeset
562 #ifdef macintosh
d3b5be0c872f make call_pyc_file static
Guido van Rossum <guido@python.org>
parents: 2128
diff changeset
563 for (;;);
d3b5be0c872f make call_pyc_file static
Guido van Rossum <guido@python.org>
parents: 2128
diff changeset
564 #endif
2529
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
565 #ifdef NT
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
566 OutputDebugString("Fatal Python error:");
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
567 OutputDebugString(msg);
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
568 OutputDebugString("\n");
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
569 #endif
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
570 abort();
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
571 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
572
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
573 /* Clean up and exit */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
574
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
575 #ifdef WITH_THREAD
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
576 #include "thread.h"
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
577 int threads_started = 0; /* Set by threadmodule.c and maybe others */
961
a31e07847063 New thread.c from Sjoerd, supports _exit_prog(). Use this in goaway()
Guido van Rossum <guido@python.org>
parents: 941
diff changeset
578 #endif
a31e07847063 New thread.c from Sjoerd, supports _exit_prog(). Use this in goaway()
Guido van Rossum <guido@python.org>
parents: 941
diff changeset
579
1870
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
580 #define NEXITFUNCS 32
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
581 static void (*exitfuncs[NEXITFUNCS])();
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
582 static int nexitfuncs = 0;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
583
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
584 int Py_AtExit(func)
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
585 void (*func) PROTO((void));
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
586 {
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
587 if (nexitfuncs >= NEXITFUNCS)
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
588 return -1;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
589 exitfuncs[nexitfuncs++] = func;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
590 return 0;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
591 }
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
592
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
593 void
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
594 cleanup()
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
595 {
1015
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
596 object *exitfunc = sysget("exitfunc");
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
597
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
598 if (exitfunc) {
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
599 object *res;
3152
a36e30240d06 keep exitfunc alive while calling it
Guido van Rossum <guido@python.org>
parents: 3102
diff changeset
600 INCREF(exitfunc);
1015
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
601 sysset("exitfunc", (object *)NULL);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2617
diff changeset
602 res = call_object(exitfunc, (object *)NULL);
1015
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
603 if (res == NULL) {
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
604 fprintf(stderr, "Error in sys.exitfunc:\n");
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
605 print_error();
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
606 }
3152
a36e30240d06 keep exitfunc alive while calling it
Guido van Rossum <guido@python.org>
parents: 3102
diff changeset
607 DECREF(exitfunc);
1015
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
608 }
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
609
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
610 flushline();
1870
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
611
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
612 while (nexitfuncs > 0)
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
613 (*exitfuncs[--nexitfuncs])();
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
614 }
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
615
1347
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
616 #ifdef COUNT_ALLOCS
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
617 extern void dump_counts PROTO((void));
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
618 #endif
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
619
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
620 void
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
621 goaway(sts)
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
622 int sts;
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
623 {
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
624 cleanup();
926
c156d4960c2b * Makefile: cosmetics
Guido van Rossum <guido@python.org>
parents: 923
diff changeset
625
1347
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
626 #ifdef COUNT_ALLOCS
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
627 dump_counts();
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
628 #endif
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
629
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
630 #ifdef WITH_THREAD
926
c156d4960c2b * Makefile: cosmetics
Guido van Rossum <guido@python.org>
parents: 923
diff changeset
631
c156d4960c2b * Makefile: cosmetics
Guido van Rossum <guido@python.org>
parents: 923
diff changeset
632 /* Other threads may still be active, so skip most of the
c156d4960c2b * Makefile: cosmetics
Guido van Rossum <guido@python.org>
parents: 923
diff changeset
633 cleanup actions usually done (these are mostly for
c156d4960c2b * Makefile: cosmetics
Guido van Rossum <guido@python.org>
parents: 923
diff changeset
634 debugging anyway). */
c156d4960c2b * Makefile: cosmetics
Guido van Rossum <guido@python.org>
parents: 923
diff changeset
635
941
cd40e3eebb49 To ignore a call, cast it to (void), not to (void *)...
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
636 (void) save_thread();
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
637 #ifndef NO_EXIT_PROG
961
a31e07847063 New thread.c from Sjoerd, supports _exit_prog(). Use this in goaway()
Guido van Rossum <guido@python.org>
parents: 941
diff changeset
638 if (threads_started)
a31e07847063 New thread.c from Sjoerd, supports _exit_prog(). Use this in goaway()
Guido van Rossum <guido@python.org>
parents: 941
diff changeset
639 _exit_prog(sts);
a31e07847063 New thread.c from Sjoerd, supports _exit_prog(). Use this in goaway()
Guido van Rossum <guido@python.org>
parents: 941
diff changeset
640 else
a31e07847063 New thread.c from Sjoerd, supports _exit_prog(). Use this in goaway()
Guido van Rossum <guido@python.org>
parents: 941
diff changeset
641 exit_prog(sts);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
642 #else /* !NO_EXIT_PROG */
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
643 if (threads_started)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
644 _exit(sts);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
645 else
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
646 exit(sts);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
647 #endif /* !NO_EXIT_PROG */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
648
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
649 #else /* WITH_THREAD */
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
650
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
651 doneimport();
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
652
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
653 err_clear();
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
654
3575
e2b3a696d69c Use new names for debug macros. Don't include pythonrun.h.
Guido van Rossum <guido@python.org>
parents: 3489
diff changeset
655 #ifdef Py_REF_DEBUG
2612
ca6b60d4ea90 fix dusty debugging macros
Guido van Rossum <guido@python.org>
parents: 2529
diff changeset
656 fprintf(stderr, "[%ld refs]\n", _Py_RefTotal);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
657 #endif
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
658
3575
e2b3a696d69c Use new names for debug macros. Don't include pythonrun.h.
Guido van Rossum <guido@python.org>
parents: 3489
diff changeset
659 #ifdef Py_TRACE_REFS
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
660 if (askyesno("Print left references?")) {
3609
0b0c4ed1936a rename printrefs, getobjects to _Py_ prefix
Guido van Rossum <guido@python.org>
parents: 3575
diff changeset
661 _Py_PrintReferences(stderr);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
662 }
3575
e2b3a696d69c Use new names for debug macros. Don't include pythonrun.h.
Guido van Rossum <guido@python.org>
parents: 3489
diff changeset
663 #endif /* Py_TRACE_REFS */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
664
3235
3df9ab03badf Moved mac-specific exit handling to macmain.c
Jack Jansen <jack.jansen@cwi.nl>
parents: 3152
diff changeset
665 #ifdef macintosh
3df9ab03badf Moved mac-specific exit handling to macmain.c
Jack Jansen <jack.jansen@cwi.nl>
parents: 3152
diff changeset
666 PyMac_Exit(sts);
3df9ab03badf Moved mac-specific exit handling to macmain.c
Jack Jansen <jack.jansen@cwi.nl>
parents: 3152
diff changeset
667 #else
3df9ab03badf Moved mac-specific exit handling to macmain.c
Jack Jansen <jack.jansen@cwi.nl>
parents: 3152
diff changeset
668 exit(sts);
2269
a8c6da3bd305 Think C mod to suppress pausing at normal exit
Guido van Rossum <guido@python.org>
parents: 2242
diff changeset
669 #endif
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
670 #endif /* WITH_THREAD */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
671 /*NOTREACHED*/
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
672 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
673
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
674 #ifdef HAVE_SIGNAL_H
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
675 static RETSIGTYPE
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
676 sighandler(sig)
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
677 int sig;
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
678 {
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
679 signal(sig, SIG_DFL); /* Don't catch recursive signals */
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
680 cleanup(); /* Do essential clean-up */
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
681 #ifdef HAVE_GETPID
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
682 kill(getpid(), sig); /* Pretend the signal killed us */
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
683 #else
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
684 exit(1);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
685 #endif
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
686 /*NOTREACHED*/
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
687 }
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
688 #endif
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
689
1319
cd397266dc1c * Makefile: added all: and default: targets.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
690 static void
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
691 initsigs()
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
692 {
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
693 RETSIGTYPE (*t)();
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
694 #ifdef HAVE_SIGNAL_H
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
695 #ifdef SIGPIPE
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
696 signal(SIGPIPE, SIG_IGN);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
697 #endif
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
698 #ifdef SIGHUP
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
699 t = signal(SIGHUP, SIG_IGN);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
700 if (t == SIG_DFL)
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
701 signal(SIGHUP, sighandler);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
702 else
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
703 signal(SIGHUP, t);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
704 #endif
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
705 #ifdef SIGTERM
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
706 t = signal(SIGTERM, SIG_IGN);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
707 if (t == SIG_DFL)
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
708 signal(SIGTERM, sighandler);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
709 else
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
710 signal(SIGTERM, t);
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
711 #endif
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
712 #endif /* HAVE_SIGNAL_H */
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
713 initintr(); /* May imply initsignal() */
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
714 }
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
715
3575
e2b3a696d69c Use new names for debug macros. Don't include pythonrun.h.
Guido van Rossum <guido@python.org>
parents: 3489
diff changeset
716 #ifdef Py_TRACE_REFS
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
717 /* Ask a yes/no question */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
718
1015
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
719 int
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
720 askyesno(prompt)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
721 char *prompt;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
722 {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
723 char buf[256];
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
724
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
725 printf("%s [ny] ", prompt);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
726 if (fgets(buf, sizeof buf, stdin) == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
727 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
728 return buf[0] == 'y' || buf[0] == 'Y';
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
729 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
730 #endif
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
731
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
732 #ifdef MPW
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
733
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
734 /* Check for file descriptor connected to interactive device.
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
735 Pretend that stdin is always interactive, other files never. */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
736
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
737 int
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
738 isatty(fd)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
739 int fd;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
740 {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
741 return fd == fileno(stdin);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
742 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
743
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
744 #endif