/* File autogenerated by gengetopt version 2.3 generated with the following command: gengetopt --file-name=demo_info_options --unamed-opts --input=demo_info_options.ggo The developers of gengetopt consider the fixed text that goes in all gengetopt output files to be in the public domain: we make no copyright claims on it. */ #include <stdio.h> #include <stdlib.h> #include <string.h> /* If we use autoconf. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif /* Check for configure's getopt check result. */ #ifndef HAVE_GETOPT_LONG #include "getopt.h" #else #include <getopt.h> #endif #include "demo_info_options.h" void cmdline_parser_print_version (void) { printf ("%s %s\n", PACKAGE, VERSION); } void cmdline_parser_print_help (void) { cmdline_parser_print_version (); printf("\n" "Usage: %s [OPTIONS]... [FILES]...\n\ -h --help Print help and exit\n\ -V --version Print version and exit\n\ -a --assign Test the assignment operator (default=off)\n\ -w --warning Turn on warnings (for debugging) (default=off)\n\ -n --notice Turn on notices (for debugging) (default=off)\n\ ", PACKAGE); } static char * gengetopt_strdup (char * s) { char * n, * pn, * ps = s; while (*ps) ps++; n = (char *) malloc (1 + ps - s); if (n != NULL) { for (ps=s,pn=n; *ps; ps++,pn++) *pn = *ps; *pn = 0; } return n; } int cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_info) { int c; /* Character of the parsed option. */ int missing_required_options = 0; args_info->help_given = 0 ; args_info->version_given = 0 ; args_info->assign_given = 0 ; args_info->warning_given = 0 ; args_info->notice_given = 0 ; #define clear_args() { \ args_info->assign_flag = 0;\ args_info->warning_flag = 0;\ args_info->notice_flag = 0;\ } clear_args(); args_info->inputs = NULL; args_info->inputs_num = 0; while (1) { int option_index = 0; static struct option long_options[] = { { "help", 0, NULL, 'h' }, { "version", 0, NULL, 'V' }, { "assign", 0, NULL, 'a' }, { "warning", 0, NULL, 'w' }, { "notice", 0, NULL, 'n' }, { NULL, 0, NULL, 0 } }; c = getopt_long (argc, argv, "hVawn", long_options, &option_index); if (c == -1) break; /* Exit from `while (1)' loop. */ switch (c) { case 'h': /* Print help and exit. */ clear_args (); cmdline_parser_print_help (); exit (0); case 'V': /* Print version and exit. */ clear_args (); cmdline_parser_print_version (); exit (0); case 'a': /* Test the assignment operator. */ args_info->assign_flag = !(args_info->assign_flag); break; case 'w': /* Turn on warnings (for debugging). */ args_info->warning_flag = !(args_info->warning_flag); break; case 'n': /* Turn on notices (for debugging). */ args_info->notice_flag = !(args_info->notice_flag); break; case 0: /* Long option with no short option */ case '?': /* Invalid option. */ /* `getopt_long' already printed an error message. */ exit (1); default: /* bug: option not considered. */ fprintf (stderr, "%s: option unknown: %c\n", PACKAGE, c); abort (); } /* switch */ } /* while */ if ( missing_required_options ) exit (1); if (optind < argc) { int i = 0 ; args_info->inputs_num = argc - optind ; args_info->inputs = (char **)(malloc ((args_info->inputs_num)*sizeof(char *))) ; while (optind < argc) args_info->inputs[ i++ ] = gengetopt_strdup (argv[optind++]) ; } return 0; }