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/* |
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File autogenerated by gengetopt version 2.11 |
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generated with the following command: |
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/home/maul/gezelter/tim/program/gengetopt-2.11/src/gengetopt -F HydroCmd |
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|
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The developers of gengetopt consider the fixed text that goes in all |
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gengetopt output files to be in the public domain: |
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we make no copyright claims on it. |
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*/ |
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|
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|
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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|
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/* If we use autoconf. */ |
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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|
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#include "getopt.h" |
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|
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#include "HydroCmd.h" |
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|
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void |
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cmdline_parser_print_version (void) |
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{ |
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printf ("%s %s\n", CMDLINE_PARSER_PACKAGE, CMDLINE_PARSER_VERSION); |
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} |
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|
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void |
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cmdline_parser_print_help (void) |
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{ |
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cmdline_parser_print_version (); |
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printf("\n" |
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"Usage: %s [OPTIONS]...\n", CMDLINE_PARSER_PACKAGE); |
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printf("\n"); |
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printf(" -h, --help Print help and exit\n"); |
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printf(" -V, --version Print version and exit\n"); |
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printf(" -i, --input=filename input dump file\n"); |
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printf(" -o, --output=STRING output file prefix (default=`hydro')\n"); |
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printf(" --model=STRING hydrodynamics model (support RoughShell and BeadModel)\n"); |
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printf(" -b, --beads generate the beads only, hydrodynamics will be \n performed (default=off)\n"); |
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} |
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|
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|
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static char *gengetopt_strdup (const char *s); |
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|
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/* gengetopt_strdup() */ |
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/* strdup.c replacement of strdup, which is not standard */ |
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char * |
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gengetopt_strdup (const char *s) |
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{ |
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char *result = (char*)malloc(strlen(s) + 1); |
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if (result == (char*)0) |
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return (char*)0; |
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strcpy(result, s); |
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return result; |
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} |
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|
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int |
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cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_info) |
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{ |
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int c; /* Character of the parsed option. */ |
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int missing_required_options = 0; |
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|
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args_info->help_given = 0 ; |
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args_info->version_given = 0 ; |
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args_info->input_given = 0 ; |
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args_info->output_given = 0 ; |
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args_info->model_given = 0 ; |
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args_info->beads_given = 0 ; |
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#define clear_args() { \ |
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args_info->input_arg = NULL; \ |
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args_info->output_arg = gengetopt_strdup("hydro") ;\ |
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args_info->model_arg = NULL; \ |
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args_info->beads_flag = 0;\ |
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} |
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|
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clear_args(); |
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|
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optarg = 0; |
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optind = 1; |
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opterr = 1; |
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optopt = '?'; |
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|
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while (1) |
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{ |
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int option_index = 0; |
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char *stop_char; |
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|
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static struct option long_options[] = { |
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{ "help", 0, NULL, 'h' }, |
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{ "version", 0, NULL, 'V' }, |
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{ "input", 1, NULL, 'i' }, |
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{ "output", 1, NULL, 'o' }, |
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{ "model", 1, NULL, 0 }, |
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{ "beads", 0, NULL, 'b' }, |
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{ NULL, 0, NULL, 0 } |
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}; |
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|
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stop_char = 0; |
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c = getopt_long (argc, argv, "hVi:o:b", long_options, &option_index); |
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|
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if (c == -1) break; /* Exit from `while (1)' loop. */ |
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|
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switch (c) |
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{ |
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case 'h': /* Print help and exit. */ |
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clear_args (); |
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cmdline_parser_print_help (); |
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exit (EXIT_SUCCESS); |
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|
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case 'V': /* Print version and exit. */ |
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clear_args (); |
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cmdline_parser_print_version (); |
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exit (EXIT_SUCCESS); |
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|
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case 'i': /* input dump file. */ |
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if (args_info->input_given) |
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{ |
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fprintf (stderr, "%s: `--input' (`-i') option given more than once\n", CMDLINE_PARSER_PACKAGE); |
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clear_args (); |
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exit (EXIT_FAILURE); |
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} |
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args_info->input_given = 1; |
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args_info->input_arg = gengetopt_strdup (optarg); |
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break; |
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|
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case 'o': /* output file prefix. */ |
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if (args_info->output_given) |
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{ |
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fprintf (stderr, "%s: `--output' (`-o') option given more than once\n", CMDLINE_PARSER_PACKAGE); |
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clear_args (); |
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exit (EXIT_FAILURE); |
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} |
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args_info->output_given = 1; |
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if (args_info->output_arg) |
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free (args_info->output_arg); /* free default string */ |
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args_info->output_arg = gengetopt_strdup (optarg); |
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break; |
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|
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case 'b': /* generate the beads only, hydrodynamics will be performed. */ |
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if (args_info->beads_given) |
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{ |
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fprintf (stderr, "%s: `--beads' (`-b') option given more than once\n", CMDLINE_PARSER_PACKAGE); |
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clear_args (); |
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exit (EXIT_FAILURE); |
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} |
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args_info->beads_given = 1; |
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args_info->beads_flag = !(args_info->beads_flag); |
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break; |
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|
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|
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case 0: /* Long option with no short option */ |
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/* hydrodynamics model (support RoughShell and BeadModel). */ |
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if (strcmp (long_options[option_index].name, "model") == 0) |
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{ |
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if (args_info->model_given) |
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{ |
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fprintf (stderr, "%s: `--model' option given more than once\n", CMDLINE_PARSER_PACKAGE); |
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clear_args (); |
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exit (EXIT_FAILURE); |
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} |
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args_info->model_given = 1; |
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args_info->model_arg = gengetopt_strdup (optarg); |
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break; |
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} |
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|
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|
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case '?': /* Invalid option. */ |
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/* `getopt_long' already printed an error message. */ |
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exit (EXIT_FAILURE); |
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|
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default: /* bug: option not considered. */ |
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fprintf (stderr, "%s: option unknown: %c\n", CMDLINE_PARSER_PACKAGE, c); |
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abort (); |
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} /* switch */ |
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} /* while */ |
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|
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|
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if (! args_info->input_given) |
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{ |
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fprintf (stderr, "%s: '--input' ('-i') option required\n", CMDLINE_PARSER_PACKAGE); |
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missing_required_options = 1; |
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} |
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if (! args_info->model_given) |
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{ |
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fprintf (stderr, "%s: '--model' option required\n", CMDLINE_PARSER_PACKAGE); |
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missing_required_options = 1; |
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} |
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if ( missing_required_options ) |
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exit (EXIT_FAILURE); |
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|
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return 0; |
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} |
