/* File autogenerated by gengetopt version 2.19.1 generated with the following command: ../src/gengetopt --input=./sample2.ggo --func-name=my_cmdline_parser --file-name=cmdline2 --unamed-opts --no-handle-help --no-handle-version 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 #include #include #include "getopt.h" #include "cmdline2.h" const char *gengetopt_args_info_purpose = "this is just a test program for gengetopt"; const char *gengetopt_args_info_usage = "Usage: " MY_CMDLINE_PARSER_PACKAGE " [OPTIONS]... [FILES]..."; const char *gengetopt_args_info_description = ""; const char *gengetopt_args_info_help[] = { " -h, --help Print help and exit", " --full-help Print help, including hidden options, and exit", " -V, --version Print version and exit", " -s, --str-opt=STRING A string option", " -i, --int-opt=INT A int option", " -S, --short-opt=SHORT A short option", " -l, --long-opt=LONG A long option", " -f, --float-opt=FLOAT A float option", " -d, --double-opt=DOUBLE A double option", " -L, --long-double-opt=LONGDOUBLE\n A long double option", " -y, --long-long-opt=LONGLONG A long long option", " -F, --func-opt A function option", " -x, --flag-opt A flag option (default=off)", 0 }; const char *gengetopt_args_info_full_help[] = { " -h, --help Print help and exit", " --full-help Print help, including hidden options, and exit", " -V, --version Print version and exit", " -s, --str-opt=STRING A string option", " -i, --int-opt=INT A int option", " -S, --short-opt=SHORT A short option", " -l, --long-opt=LONG A long option", " -f, --float-opt=FLOAT A float option", " -d, --double-opt=DOUBLE A double option", " -L, --long-double-opt=LONGDOUBLE\n A long double option", " -y, --long-long-opt=LONGLONG A long long option", " -F, --func-opt A function option", " -N, --hidden-opt A hidden option", " -x, --flag-opt A flag option (default=off)", 0 }; static void clear_given (struct gengetopt_args_info *args_info); static void clear_args (struct gengetopt_args_info *args_info); static int my_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 int my_cmdline_parser_required2 (struct gengetopt_args_info *args_info, const char *prog_name, 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->full_help_given = 0 ; args_info->version_given = 0 ; args_info->str_opt_given = 0 ; args_info->int_opt_given = 0 ; args_info->short_opt_given = 0 ; args_info->long_opt_given = 0 ; args_info->float_opt_given = 0 ; args_info->double_opt_given = 0 ; args_info->long_double_opt_given = 0 ; args_info->long_long_opt_given = 0 ; args_info->func_opt_given = 0 ; args_info->hidden_opt_given = 0 ; args_info->flag_opt_given = 0 ; } static void clear_args (struct gengetopt_args_info *args_info) { args_info->str_opt_arg = NULL; args_info->str_opt_orig = NULL; args_info->int_opt_orig = NULL; args_info->short_opt_orig = NULL; args_info->long_opt_orig = NULL; args_info->float_opt_orig = NULL; args_info->double_opt_orig = NULL; args_info->long_double_opt_orig = NULL; args_info->long_long_opt_orig = NULL; args_info->flag_opt_flag = 0; } static void init_args_info(struct gengetopt_args_info *args_info) { args_info->help_help = gengetopt_args_info_full_help[0] ; args_info->full_help_help = gengetopt_args_info_full_help[1] ; args_info->version_help = gengetopt_args_info_full_help[2] ; args_info->str_opt_help = gengetopt_args_info_full_help[3] ; args_info->int_opt_help = gengetopt_args_info_full_help[4] ; args_info->short_opt_help = gengetopt_args_info_full_help[5] ; args_info->long_opt_help = gengetopt_args_info_full_help[6] ; args_info->float_opt_help = gengetopt_args_info_full_help[7] ; args_info->double_opt_help = gengetopt_args_info_full_help[8] ; args_info->long_double_opt_help = gengetopt_args_info_full_help[9] ; args_info->long_long_opt_help = gengetopt_args_info_full_help[10] ; args_info->func_opt_help = gengetopt_args_info_full_help[11] ; args_info->hidden_opt_help = gengetopt_args_info_full_help[12] ; args_info->flag_opt_help = gengetopt_args_info_full_help[13] ; } void my_cmdline_parser_print_version (void) { printf ("%s %s\n", MY_CMDLINE_PARSER_PACKAGE, MY_CMDLINE_PARSER_VERSION); } void my_cmdline_parser_print_help (void) { int i = 0; my_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 my_cmdline_parser_print_full_help (void) { int i = 0; my_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_full_help[i]) printf("%s\n", gengetopt_args_info_full_help[i++]); } void my_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 my_cmdline_parser_release (struct gengetopt_args_info *args_info) { unsigned int i; if (args_info->str_opt_arg) { free (args_info->str_opt_arg); /* free previous argument */ args_info->str_opt_arg = 0; } if (args_info->str_opt_orig) { free (args_info->str_opt_orig); /* free previous argument */ args_info->str_opt_orig = 0; } if (args_info->int_opt_orig) { free (args_info->int_opt_orig); /* free previous argument */ args_info->int_opt_orig = 0; } if (args_info->short_opt_orig) { free (args_info->short_opt_orig); /* free previous argument */ args_info->short_opt_orig = 0; } if (args_info->long_opt_orig) { free (args_info->long_opt_orig); /* free previous argument */ args_info->long_opt_orig = 0; } if (args_info->float_opt_orig) { free (args_info->float_opt_orig); /* free previous argument */ args_info->float_opt_orig = 0; } if (args_info->double_opt_orig) { free (args_info->double_opt_orig); /* free previous argument */ args_info->double_opt_orig = 0; } if (args_info->long_double_opt_orig) { free (args_info->long_double_opt_orig); /* free previous argument */ args_info->long_double_opt_orig = 0; } if (args_info->long_long_opt_orig) { free (args_info->long_long_opt_orig); /* free previous argument */ args_info->long_long_opt_orig = 0; } 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 my_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", MY_CMDLINE_PARSER_PACKAGE, filename); return EXIT_FAILURE; } if (args_info->help_given) { fprintf(outfile, "%s\n", "help"); } if (args_info->full_help_given) { fprintf(outfile, "%s\n", "full-help"); } if (args_info->version_given) { fprintf(outfile, "%s\n", "version"); } if (args_info->str_opt_given) { if (args_info->str_opt_orig) { fprintf(outfile, "%s=\"%s\"\n", "str-opt", args_info->str_opt_orig); } else { fprintf(outfile, "%s\n", "str-opt"); } } if (args_info->int_opt_given) { if (args_info->int_opt_orig) { fprintf(outfile, "%s=\"%s\"\n", "int-opt", args_info->int_opt_orig); } else { fprintf(outfile, "%s\n", "int-opt"); } } if (args_info->short_opt_given) { if (args_info->short_opt_orig) { fprintf(outfile, "%s=\"%s\"\n", "short-opt", args_info->short_opt_orig); } else { fprintf(outfile, "%s\n", "short-opt"); } } if (args_info->long_opt_given) { if (args_info->long_opt_orig) { fprintf(outfile, "%s=\"%s\"\n", "long-opt", args_info->long_opt_orig); } else { fprintf(outfile, "%s\n", "long-opt"); } } if (args_info->float_opt_given) { if (args_info->float_opt_orig) { fprintf(outfile, "%s=\"%s\"\n", "float-opt", args_info->float_opt_orig); } else { fprintf(outfile, "%s\n", "float-opt"); } } if (args_info->double_opt_given) { if (args_info->double_opt_orig) { fprintf(outfile, "%s=\"%s\"\n", "double-opt", args_info->double_opt_orig); } else { fprintf(outfile, "%s\n", "double-opt"); } } if (args_info->long_double_opt_given) { if (args_info->long_double_opt_orig) { fprintf(outfile, "%s=\"%s\"\n", "long-double-opt", args_info->long_double_opt_orig); } else { fprintf(outfile, "%s\n", "long-double-opt"); } } if (args_info->long_long_opt_given) { if (args_info->long_long_opt_orig) { fprintf(outfile, "%s=\"%s\"\n", "long-long-opt", args_info->long_long_opt_orig); } else { fprintf(outfile, "%s\n", "long-long-opt"); } } if (args_info->func_opt_given) { fprintf(outfile, "%s\n", "func-opt"); } if (args_info->hidden_opt_given) { fprintf(outfile, "%s\n", "hidden-opt"); } if (args_info->flag_opt_given) { fprintf(outfile, "%s\n", "flag-opt"); } fclose (outfile); i = EXIT_SUCCESS; return i; } void my_cmdline_parser_free (struct gengetopt_args_info *args_info) { my_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 my_cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_info) { return my_cmdline_parser2 (argc, argv, args_info, 0, 1, 1); } int my_cmdline_parser2 (int argc, char * const *argv, struct gengetopt_args_info *args_info, int override, int initialize, int check_required) { int result; result = my_cmdline_parser_internal (argc, argv, args_info, override, initialize, check_required, NULL); if (result == EXIT_FAILURE) { my_cmdline_parser_free (args_info); exit (EXIT_FAILURE); } return result; } int my_cmdline_parser_required (struct gengetopt_args_info *args_info, const char *prog_name) { int result = EXIT_SUCCESS; if (my_cmdline_parser_required2(args_info, prog_name, NULL) > 0) result = EXIT_FAILURE; if (result == EXIT_FAILURE) { my_cmdline_parser_free (args_info); exit (EXIT_FAILURE); } return result; } int my_cmdline_parser_required2 (struct gengetopt_args_info *args_info, const char *prog_name, const char *additional_error) { int error = 0; /* checks for required options */ if (! args_info->int_opt_given) { fprintf (stderr, "%s: '--int-opt' ('-i') option required%s\n", prog_name, (additional_error ? additional_error : "")); error = 1; } if (! args_info->long_opt_given) { fprintf (stderr, "%s: '--long-opt' ('-l') option required%s\n", prog_name, (additional_error ? additional_error : "")); error = 1; } /* checks for dependences among options */ return error; } int my_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) my_cmdline_parser_init (args_info); my_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' }, { "full-help", 0, NULL, 0 }, { "version", 0, NULL, 'V' }, { "str-opt", 1, NULL, 's' }, { "int-opt", 1, NULL, 'i' }, { "short-opt", 1, NULL, 'S' }, { "long-opt", 1, NULL, 'l' }, { "float-opt", 1, NULL, 'f' }, { "double-opt", 1, NULL, 'd' }, { "long-double-opt", 1, NULL, 'L' }, { "long-long-opt", 1, NULL, 'y' }, { "func-opt", 0, NULL, 'F' }, { "hidden-opt", 0, NULL, 'N' }, { "flag-opt", 0, NULL, 'x' }, { NULL, 0, NULL, 0 } }; stop_char = 0; c = getopt_long (argc, argv, "hVs:i:S:l:f:d:L:y:FNx", long_options, &option_index); if (c == -1) break; /* Exit from `while (1)' loop. */ switch (c) { case 'h': /* Print help and exit. */ if (local_args_info.help_given) { fprintf (stderr, "%s: `--help' (`-h') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); goto failure; } if (args_info->help_given && ! override) continue; local_args_info.help_given = 1; args_info->help_given = 1; my_cmdline_parser_free (&local_args_info); return 0; case 'V': /* Print version and exit. */ if (local_args_info.version_given) { fprintf (stderr, "%s: `--version' (`-V') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); goto failure; } if (args_info->version_given && ! override) continue; local_args_info.version_given = 1; args_info->version_given = 1; my_cmdline_parser_free (&local_args_info); return 0; case 's': /* A string option. */ if (local_args_info.str_opt_given) { fprintf (stderr, "%s: `--str-opt' (`-s') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); goto failure; } if (args_info->str_opt_given && ! override) continue; local_args_info.str_opt_given = 1; args_info->str_opt_given = 1; if (args_info->str_opt_arg) free (args_info->str_opt_arg); /* free previous string */ args_info->str_opt_arg = gengetopt_strdup (optarg); if (args_info->str_opt_orig) free (args_info->str_opt_orig); /* free previous string */ args_info->str_opt_orig = gengetopt_strdup (optarg); break; case 'i': /* A int option. */ if (local_args_info.int_opt_given) { fprintf (stderr, "%s: `--int-opt' (`-i') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); goto failure; } if (args_info->int_opt_given && ! override) continue; local_args_info.int_opt_given = 1; args_info->int_opt_given = 1; args_info->int_opt_arg = strtol (optarg, &stop_char, 0); if (!(stop_char && *stop_char == '\0')) { fprintf(stderr, "%s: invalid numeric value: %s\n", argv[0], optarg); goto failure; } if (args_info->int_opt_orig) free (args_info->int_opt_orig); /* free previous string */ args_info->int_opt_orig = gengetopt_strdup (optarg); break; case 'S': /* A short option. */ if (local_args_info.short_opt_given) { fprintf (stderr, "%s: `--short-opt' (`-S') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); goto failure; } if (args_info->short_opt_given && ! override) continue; local_args_info.short_opt_given = 1; args_info->short_opt_given = 1; args_info->short_opt_arg = (short)strtol (optarg, &stop_char, 0); if (!(stop_char && *stop_char == '\0')) { fprintf(stderr, "%s: invalid numeric value: %s\n", argv[0], optarg); goto failure; } if (args_info->short_opt_orig) free (args_info->short_opt_orig); /* free previous string */ args_info->short_opt_orig = gengetopt_strdup (optarg); break; case 'l': /* A long option. */ if (local_args_info.long_opt_given) { fprintf (stderr, "%s: `--long-opt' (`-l') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); goto failure; } if (args_info->long_opt_given && ! override) continue; local_args_info.long_opt_given = 1; args_info->long_opt_given = 1; args_info->long_opt_arg = strtol (optarg, &stop_char, 0); if (!(stop_char && *stop_char == '\0')) { fprintf(stderr, "%s: invalid numeric value: %s\n", argv[0], optarg); goto failure; } if (args_info->long_opt_orig) free (args_info->long_opt_orig); /* free previous string */ args_info->long_opt_orig = gengetopt_strdup (optarg); break; case 'f': /* A float option. */ if (local_args_info.float_opt_given) { fprintf (stderr, "%s: `--float-opt' (`-f') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); goto failure; } if (args_info->float_opt_given && ! override) continue; local_args_info.float_opt_given = 1; args_info->float_opt_given = 1; args_info->float_opt_arg = (float)strtod (optarg, &stop_char); if (!(stop_char && *stop_char == '\0')) { fprintf(stderr, "%s: invalid numeric value: %s\n", argv[0], optarg); goto failure; } if (args_info->float_opt_orig) free (args_info->float_opt_orig); /* free previous string */ args_info->float_opt_orig = gengetopt_strdup (optarg); break; case 'd': /* A double option. */ if (local_args_info.double_opt_given) { fprintf (stderr, "%s: `--double-opt' (`-d') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); goto failure; } if (args_info->double_opt_given && ! override) continue; local_args_info.double_opt_given = 1; args_info->double_opt_given = 1; args_info->double_opt_arg = strtod (optarg, &stop_char); if (!(stop_char && *stop_char == '\0')) { fprintf(stderr, "%s: invalid numeric value: %s\n", argv[0], optarg); goto failure; } if (args_info->double_opt_orig) free (args_info->double_opt_orig); /* free previous string */ args_info->double_opt_orig = gengetopt_strdup (optarg); break; case 'L': /* A long double option. */ if (local_args_info.long_double_opt_given) { fprintf (stderr, "%s: `--long-double-opt' (`-L') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); goto failure; } if (args_info->long_double_opt_given && ! override) continue; local_args_info.long_double_opt_given = 1; args_info->long_double_opt_given = 1; args_info->long_double_opt_arg = (long double)strtod (optarg, &stop_char); if (!(stop_char && *stop_char == '\0')) { fprintf(stderr, "%s: invalid numeric value: %s\n", argv[0], optarg); goto failure; } if (args_info->long_double_opt_orig) free (args_info->long_double_opt_orig); /* free previous string */ args_info->long_double_opt_orig = gengetopt_strdup (optarg); break; case 'y': /* A long long option. */ if (local_args_info.long_long_opt_given) { fprintf (stderr, "%s: `--long-long-opt' (`-y') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); goto failure; } if (args_info->long_long_opt_given && ! override) continue; local_args_info.long_long_opt_given = 1; args_info->long_long_opt_given = 1; #ifdef HAVE_LONG_LONG args_info->long_long_opt_arg = (long long int) strtol (optarg, &stop_char, 0); #else args_info->long_long_opt_arg = (long) strtol (optarg, &stop_char, 0); #endif if (!(stop_char && *stop_char == '\0')) { fprintf(stderr, "%s: invalid numeric value: %s\n", argv[0], optarg); goto failure; } if (args_info->long_long_opt_orig) free (args_info->long_long_opt_orig); /* free previous string */ args_info->long_long_opt_orig = gengetopt_strdup (optarg); break; case 'F': /* A function option. */ if (local_args_info.func_opt_given) { fprintf (stderr, "%s: `--func-opt' (`-F') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); goto failure; } if (args_info->func_opt_given && ! override) continue; local_args_info.func_opt_given = 1; args_info->func_opt_given = 1; break; case 'N': /* A hidden option. */ if (local_args_info.hidden_opt_given) { fprintf (stderr, "%s: `--hidden-opt' (`-N') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); goto failure; } if (args_info->hidden_opt_given && ! override) continue; local_args_info.hidden_opt_given = 1; args_info->hidden_opt_given = 1; break; case 'x': /* A flag option. */ if (local_args_info.flag_opt_given) { fprintf (stderr, "%s: `--flag-opt' (`-x') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); goto failure; } if (args_info->flag_opt_given && ! override) continue; local_args_info.flag_opt_given = 1; args_info->flag_opt_given = 1; args_info->flag_opt_flag = !(args_info->flag_opt_flag); break; case 0: /* Long option with no short option */ /* Print help, including hidden options, and exit. */ if (strcmp (long_options[option_index].name, "full-help") == 0) { if (local_args_info.full_help_given) { fprintf (stderr, "%s: `--full-help' option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); goto failure; } if (args_info->full_help_given && ! override) continue; local_args_info.full_help_given = 1; args_info->full_help_given = 1; } my_cmdline_parser_free (&local_args_info); return 0; 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", MY_CMDLINE_PARSER_PACKAGE, c, (additional_error ? additional_error : "")); abort (); } /* switch */ } /* while */ if (check_required) { error += my_cmdline_parser_required2 (args_info, argv[0], additional_error); } my_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: my_cmdline_parser_release (&local_args_info); return (EXIT_FAILURE); }