author | Lorenzo Bettini <bettini@dsi.unifi.it> | 2007年06月08日 10:11:29 +0000 |
---|---|---|
committer | Lorenzo Bettini <bettini@dsi.unifi.it> | 2007年06月08日 10:11:29 +0000 |
commit | e9ea18fdc4f4f57b9ab8c9a4c6c182b0a1919b07 (patch) | |
tree | 92186c3de0146a0fa595e64b6a6aca1417078c0b /src/check-regexp_cmd.c | |
parent | 6fcee8f6e2f2212855b5b3e3ea5db76dc5d48cc3 (diff) | |
download | src-highlite-e9ea18fdc4f4f57b9ab8c9a4c6c182b0a1919b07.tar.gz |
-rw-r--r-- | src/check-regexp_cmd.c | 293 |
diff --git a/src/check-regexp_cmd.c b/src/check-regexp_cmd.c new file mode 100644 index 0000000..f20ab59 --- /dev/null +++ b/src/check-regexp_cmd.c @@ -0,0 +1,293 @@ +/* + File autogenerated by gengetopt version 2.19.2 + generated with the following command: + /home/bettini/usr/local/bin/gengetopt --input ./check-regexp_cmd.ggo --unamed-opts -F check-regexp_cmd + + 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. +*/ + +/* If we use autoconf. */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "getopt.h" + +#include "check-regexp_cmd.h" + +const char *gengetopt_args_info_purpose = "Tries to match the regular expression passed as the first argument\nagainst the strings passed as remaining arguments"; + +const char *gengetopt_args_info_usage = "Usage: check-regexp 'regular expression' 'string1' 'string2' ..."; + +const char *gengetopt_args_info_description = ""; + +const char *gengetopt_args_info_help[] = { + " -h, --help Print help and exit", + " -V, --version Print version and exit", + 0 +}; + +static +void clear_given (struct gengetopt_args_info *args_info); +static +void clear_args (struct gengetopt_args_info *args_info); + +static int +cmdline_parser_internal (int argc, char * const *argv, struct gengetopt_args_info *args_info, int override, int initialize, int check_required, const char *additional_error); + + +static char * +gengetopt_strdup (const char *s); + +static +void clear_given (struct gengetopt_args_info *args_info) +{ + args_info->help_given = 0 ; + args_info->version_given = 0 ; +} + +static +void clear_args (struct gengetopt_args_info *args_info) +{ + +} + +static +void init_args_info(struct gengetopt_args_info *args_info) +{ + args_info->help_help = gengetopt_args_info_help[0] ; + args_info->version_help = gengetopt_args_info_help[1] ; + +} + +void +cmdline_parser_print_version (void) +{ + printf ("%s %s\n", CMDLINE_PARSER_PACKAGE, CMDLINE_PARSER_VERSION); +} + +void +cmdline_parser_print_help (void) +{ + int i = 0; + cmdline_parser_print_version (); + + if (strlen(gengetopt_args_info_purpose) > 0) + printf("\n%s\n", gengetopt_args_info_purpose); + + printf("\n%s\n\n", gengetopt_args_info_usage); + + if (strlen(gengetopt_args_info_description) > 0) + printf("%s\n", gengetopt_args_info_description); + + while (gengetopt_args_info_help[i]) + printf("%s\n", gengetopt_args_info_help[i++]); +} + +void +cmdline_parser_init (struct gengetopt_args_info *args_info) +{ + clear_given (args_info); + clear_args (args_info); + init_args_info (args_info); + + args_info->inputs = NULL; + args_info->inputs_num = 0; +} + +static void +cmdline_parser_release (struct gengetopt_args_info *args_info) +{ + + unsigned int i; + + for (i = 0; i < args_info->inputs_num; ++i) + free (args_info->inputs [i]); + + if (args_info->inputs_num) + free (args_info->inputs); + + clear_given (args_info); +} + +int +cmdline_parser_file_save(const char *filename, struct gengetopt_args_info *args_info) +{ + FILE *outfile; + int i = 0; + + outfile = fopen(filename, "w"); + + if (!outfile) + { + fprintf (stderr, "%s: cannot open file for writing: %s\n", CMDLINE_PARSER_PACKAGE, filename); + return EXIT_FAILURE; + } + + if (args_info->help_given) { + fprintf(outfile, "%s\n", "help"); + } + if (args_info->version_given) { + fprintf(outfile, "%s\n", "version"); + } + + fclose (outfile); + + i = EXIT_SUCCESS; + return i; +} + +void +cmdline_parser_free (struct gengetopt_args_info *args_info) +{ + cmdline_parser_release (args_info); +} + + +/* gengetopt_strdup() */ +/* strdup.c replacement of strdup, which is not standard */ +char * +gengetopt_strdup (const char *s) +{ + char *result = NULL; + if (!s) + return result; + + result = (char*)malloc(strlen(s) + 1); + if (result == (char*)0) + return (char*)0; + strcpy(result, s); + return result; +} + +int +cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_info) +{ + return cmdline_parser2 (argc, argv, args_info, 0, 1, 1); +} + +int +cmdline_parser2 (int argc, char * const *argv, struct gengetopt_args_info *args_info, int override, int initialize, int check_required) +{ + int result; + + result = cmdline_parser_internal (argc, argv, args_info, override, initialize, check_required, NULL); + + if (result == EXIT_FAILURE) + { + cmdline_parser_free (args_info); + exit (EXIT_FAILURE); + } + + return result; +} + +int +cmdline_parser_required (struct gengetopt_args_info *args_info, const char *prog_name) +{ + return EXIT_SUCCESS; +} + +int +cmdline_parser_internal (int argc, char * const *argv, struct gengetopt_args_info *args_info, int override, int initialize, int check_required, const char *additional_error) +{ + int c; /* Character of the parsed option. */ + + int error = 0; + struct gengetopt_args_info local_args_info; + + if (initialize) + cmdline_parser_init (args_info); + + cmdline_parser_init (&local_args_info); + + optarg = 0; + optind = 0; + opterr = 1; + optopt = '?'; + + while (1) + { + int option_index = 0; + char *stop_char; + + static struct option long_options[] = { + { "help", 0, NULL, 'h' }, + { "version", 0, NULL, 'V' }, + { NULL, 0, NULL, 0 } + }; + + stop_char = 0; + c = getopt_long (argc, argv, "hV", long_options, &option_index); + + if (c == -1) break; /* Exit from `while (1)' loop. */ + + switch (c) + { + case 'h': /* Print help and exit. */ + cmdline_parser_print_help (); + cmdline_parser_free (&local_args_info); + exit (EXIT_SUCCESS); + + case 'V': /* Print version and exit. */ + cmdline_parser_print_version (); + cmdline_parser_free (&local_args_info); + exit (EXIT_SUCCESS); + + + case 0: /* Long option with no short option */ + case '?': /* Invalid option. */ + /* `getopt_long' already printed an error message. */ + goto failure; + + default: /* bug: option not considered. */ + fprintf (stderr, "%s: option unknown: %c%s\n", CMDLINE_PARSER_PACKAGE, c, (additional_error ? additional_error : "")); + abort (); + } /* switch */ + } /* while */ + + + + + cmdline_parser_release (&local_args_info); + + if ( error ) + return (EXIT_FAILURE); + + if (optind < argc) + { + int i = 0 ; + int found_prog_name = 0; + /* whether program name, i.e., argv[0], is in the remaining args + (this may happen with some implementations of getopt, + but surely not with the one included by gengetopt) */ + + i = optind; + while (i < argc) + if (argv[i++] == argv[0]) { + found_prog_name = 1; + break; + } + i = 0; + + args_info->inputs_num = argc - optind - found_prog_name; + args_info->inputs = + (char **)(malloc ((args_info->inputs_num)*sizeof(char *))) ; + while (optind < argc) + if (argv[optind++] != argv[0]) + args_info->inputs[ i++ ] = gengetopt_strdup (argv[optind-1]) ; + } + + return 0; + +failure: + + cmdline_parser_release (&local_args_info); + return (EXIT_FAILURE); +} |