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annotate Python/getopt.c @ 44782:ca2683a67943

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Merged revisions 60080-60089,60091-60093 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r60080 | andrew.kuchling | 2008-01-19 17:26:13 +0100 (Sat, 19 Jan 2008) | 2 lines Patch #742598 from Michael Pomraning: add .timeout attribute to SocketServer that will call .handle_timeout() method when no requests are received within the timeout period. ........ r60081 | andrew.kuchling | 2008-01-19 17:34:09 +0100 (Sat, 19 Jan 2008) | 1 line Add item ........ r60082 | christian.heimes | 2008-01-19 17:39:27 +0100 (Sat, 19 Jan 2008) | 2 lines Disabled test_xmlrpc:test_404. It's causing lots of false alarms. I also disabled a test in test_ssl which requires network access to svn.python.org. This fixes a bug Skip has reported a while ago. ........ r60083 | georg.brandl | 2008-01-19 18:38:53 +0100 (Sat, 19 Jan 2008) | 2 lines Clarify thread.join() docs. #1873. ........ r60084 | georg.brandl | 2008-01-19 19:02:46 +0100 (Sat, 19 Jan 2008) | 2 lines #1782: don't leak in error case in PyModule_AddXxxConstant. Patch by Hrvoje Nik?\197?\161i?\196?\135. ........ r60085 | andrew.kuchling | 2008-01-19 19:08:52 +0100 (Sat, 19 Jan 2008) | 1 line Sort two names into position ........ r60086 | andrew.kuchling | 2008-01-19 19:18:41 +0100 (Sat, 19 Jan 2008) | 2 lines Patch #976880: add mmap .rfind() method, and 'end' paramter to .find(). Contributed by John Lenton. ........ r60087 | facundo.batista | 2008-01-19 19:38:19 +0100 (Sat, 19 Jan 2008) | 5 lines Fix #1693149. Now you can pass several modules separated by coma to trace.py in the same --ignore-module option. Thanks Raghuram Devarakonda. ........ r60088 | facundo.batista | 2008-01-19 19:45:46 +0100 (Sat, 19 Jan 2008) | 3 lines Comment in NEWS regarding the change in trace.py. ........ r60089 | skip.montanaro | 2008-01-19 19:47:24 +0100 (Sat, 19 Jan 2008) | 2 lines missing from r60088 checkin. ........ r60091 | andrew.kuchling | 2008-01-19 20:14:05 +0100 (Sat, 19 Jan 2008) | 1 line Add item ........ r60092 | georg.brandl | 2008-01-19 20:27:05 +0100 (Sat, 19 Jan 2008) | 4 lines Fix #1679: "0x" was taken as a valid integer literal. Fixes the tokenizer, tokenize.py and int() to reject this. Patches by Malte Helmert. ........ r60093 | georg.brandl | 2008-01-19 20:48:19 +0100 (Sat, 19 Jan 2008) | 3 lines Fix #1146: TextWrap vs words 1-character shorter than the width. Patch by Quentin Gallet-Gilles. ........
author Georg Brandl <georg@python.org>
date Sat, 19 Jan 2008 20:08:23 +0000
parents 654c380cf8b9
children c1fa2e758e05 22a74eaf6b22
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1 /*---------------------------------------------------------------------------*
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2 * <RCS keywords>
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3 *
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4 * C++ Library
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5 *
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6 * Copyright 1992-1994, David Gottner
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7 *
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8 * All Rights Reserved
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9 *
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10 * Permission to use, copy, modify, and distribute this software and its
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11 * documentation for any purpose and without fee is hereby granted,
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12 * provided that the above copyright notice, this permission notice and
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13 * the following disclaimer notice appear unmodified in all copies.
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14 *
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15 * I DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
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16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL I
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17 * BE LIABLE FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
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18 * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA, OR PROFITS, WHETHER
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19 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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20 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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21 *
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22 * Nevertheless, I would like to know about bugs in this library or
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23 * suggestions for improvment. Send bug reports and feedback to
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24 * davegottner@delphi.com.
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25 *---------------------------------------------------------------------------*/
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27 /* Modified to support --help and --version, as well as /? on Windows
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28 * by Georg Brandl. */
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29
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30 #include <stdio.h>
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31 #include <string.h>
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32
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33 #ifdef __cplusplus
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34 extern "C" {
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35 #endif
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36
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37 int _PyOS_opterr = 1; /* generate error messages */
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38 int _PyOS_optind = 1; /* index into argv array */
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39 char *_PyOS_optarg = NULL; /* optional argument */
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41 int _PyOS_GetOpt(int argc, char **argv, char *optstring)
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42 {
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43 static char *opt_ptr = "";
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44 char *ptr;
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45 int option;
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47 if (*opt_ptr == '\0') {
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48
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49 if (_PyOS_optind >= argc)
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50 return -1;
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51 #ifdef MS_WINDOWS
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52 else if (strcmp(argv[_PyOS_optind], "/?") == 0) {
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53 ++_PyOS_optind;
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54 return 'h';
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55 }
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56 #endif
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57
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58 else if (argv[_PyOS_optind][0] != '-' ||
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59 argv[_PyOS_optind][1] == '\0' /* lone dash */ )
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60 return -1;
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62 else if (strcmp(argv[_PyOS_optind], "--") == 0) {
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63 ++_PyOS_optind;
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64 return -1;
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65 }
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67 else if (strcmp(argv[_PyOS_optind], "--help") == 0) {
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68 ++_PyOS_optind;
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69 return 'h';
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70 }
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71
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72 else if (strcmp(argv[_PyOS_optind], "--version") == 0) {
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73 ++_PyOS_optind;
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74 return 'V';
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75 }
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78 opt_ptr = &argv[_PyOS_optind++][1];
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79 }
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80
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81 if ( (option = *opt_ptr++) == '\0')
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82 return -1;
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83
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84 if ((ptr = strchr(optstring, option)) == NULL) {
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85 if (_PyOS_opterr)
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86 fprintf(stderr, "Unknown option: -%c\n", option);
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88 return '_';
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89 }
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91 if (*(ptr + 1) == ':') {
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92 if (*opt_ptr != '\0') {
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93 _PyOS_optarg = opt_ptr;
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94 opt_ptr = "";
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95 }
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96
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97 else {
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98 if (_PyOS_optind >= argc) {
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99 if (_PyOS_opterr)
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100 fprintf(stderr,
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101 "Argument expected for the -%c option\n", option);
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102 return '_';
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103 }
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104
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105 _PyOS_optarg = argv[_PyOS_optind++];
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106 }
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107 }
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108
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109 return option;
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110 }
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111
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112 #ifdef __cplusplus
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113 }
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114 #endif
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115