applications/simpleBuilder/simpleBuilderCmd.c

/*
  File autogenerated by gengetopt version 2.16
  generated with the following command:
  gengetopt -F simpleBuilderCmd --unamed-opts 

  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 "simpleBuilderCmd.h"

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 int
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->version_given = 0 ;
  args_info->output_given = 0 ;
  args_info->density_given = 0 ;
  args_info->nx_given = 0 ;
  args_info->ny_given = 0 ;
  args_info->nz_given = 0 ;
}

static
void clear_args (struct gengetopt_args_info *args_info)
{
  args_info->output_arg = NULL;
  args_info->output_orig = NULL;
  args_info->density_orig = NULL;
  args_info->nx_orig = NULL;
  args_info->ny_orig = NULL;
  args_info->nz_orig = NULL;
  
}

void
cmdline_parser_print_version (void)
{
  printf ("%s %s\n", CMDLINE_PARSER_PACKAGE, CMDLINE_PARSER_VERSION);
}

void
cmdline_parser_print_help (void)
{
  cmdline_parser_print_version ();
  printf("\nUsage: simpleBuilder [OPTIONS]... [FILES]...\n\n");
  printf("%s\n","  -h, --help            Print help and exit");
  printf("%s\n","  -V, --version         Print version and exit");
  printf("%s\n","  -o, --output=STRING   Output file name");
  printf("%s\n","      --density=DOUBLE  density (g/cm^3)");
  printf("%s\n","      --nx=INT          number of unit cells in x");
  printf("%s\n","      --ny=INT          number of unit cells in y");
  printf("%s\n","      --nz=INT          number of unit cells in z");
  
}

void
cmdline_parser_init (struct gengetopt_args_info *args_info)
{
  clear_given (args_info);
  clear_args (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;
  if (args_info->output_arg)
    {
      free (args_info->output_arg); /* free previous argument */
      args_info->output_arg = 0;
    }
  if (args_info->output_orig)
    {
      free (args_info->output_orig); /* free previous argument */
      args_info->output_orig = 0;
    }
  if (args_info->density_orig)
    {
      free (args_info->density_orig); /* free previous argument */
      args_info->density_orig = 0;
    }
  if (args_info->nx_orig)
    {
      free (args_info->nx_orig); /* free previous argument */
      args_info->nx_orig = 0;
    }
  if (args_info->ny_orig)
    {
      free (args_info->ny_orig); /* free previous argument */
      args_info->ny_orig = 0;
    }
  if (args_info->nz_orig)
    {
      free (args_info->nz_orig); /* free previous argument */
      args_info->nz_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
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");
  }
  if (args_info->output_given) {
    if (args_info->output_orig) {
      fprintf(outfile, "%s=\"%s\"\n", "output", args_info->output_orig);
    } else {
      fprintf(outfile, "%s\n", "output");
    }
  }
  if (args_info->density_given) {
    if (args_info->density_orig) {
      fprintf(outfile, "%s=\"%s\"\n", "density", args_info->density_orig);
    } else {
      fprintf(outfile, "%s\n", "density");
    }
  }
  if (args_info->nx_given) {
    if (args_info->nx_orig) {
      fprintf(outfile, "%s=\"%s\"\n", "nx", args_info->nx_orig);
    } else {
      fprintf(outfile, "%s\n", "nx");
    }
  }
  if (args_info->ny_given) {
    if (args_info->ny_orig) {
      fprintf(outfile, "%s=\"%s\"\n", "ny", args_info->ny_orig);
    } else {
      fprintf(outfile, "%s\n", "ny");
    }
  }
  if (args_info->nz_given) {
    if (args_info->nz_orig) {
      fprintf(outfile, "%s=\"%s\"\n", "nz", args_info->nz_orig);
    } else {
      fprintf(outfile, "%s\n", "nz");
    }
  }
  
  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)
{
  int result = EXIT_SUCCESS;

  if (cmdline_parser_required2(args_info, prog_name, NULL) > 0)
    result = EXIT_FAILURE;

  if (result == EXIT_FAILURE)
    {
      cmdline_parser_free (args_info);
      exit (EXIT_FAILURE);
    }
  
  return result;
}

int
cmdline_parser_required2 (struct gengetopt_args_info *args_info, const char *prog_name, const char *additional_error)
{
  int error = 0;

  if (! args_info->output_given)
    {
      fprintf (stderr, "%s: '--output' ('-o') option required%s\n", prog_name, (additional_error ? additional_error : ""));
      error = 1;
    }
  if (! args_info->density_given)
    {
      fprintf (stderr, "%s: '--density' option required%s\n", prog_name, (additional_error ? additional_error : ""));
      error = 1;
    }
  if (! args_info->nx_given)
    {
      fprintf (stderr, "%s: '--nx' option required%s\n", prog_name, (additional_error ? additional_error : ""));
      error = 1;
    }
  if (! args_info->ny_given)
    {
      fprintf (stderr, "%s: '--ny' option required%s\n", prog_name, (additional_error ? additional_error : ""));
      error = 1;
    }
  if (! args_info->nz_given)
    {
      fprintf (stderr, "%s: '--nz' option required%s\n", prog_name, (additional_error ? additional_error : ""));
      error = 1;
    }

  return error;
}

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' },
        { "output",     1, NULL, 'o' },
        { "density",    1, NULL, 0 },
        { "nx", 1, NULL, 0 },
        { "ny", 1, NULL, 0 },
        { "nz", 1, NULL, 0 },
        { NULL, 0, NULL, 0 }
      };

      stop_char = 0;
      c = getopt_long (argc, argv, "hVo:", 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 'o':       /* Output file name.  */
          if (local_args_info.output_given)
            {
              fprintf (stderr, "%s: `--output' (`-o') option given more than once%s\n", argv[0], (additional_error ? additional_error : ""));
              goto failure;
            }
          if (args_info->output_given && ! override)
            continue;
          local_args_info.output_given = 1;
          args_info->output_given = 1;
          if (args_info->output_arg)
            free (args_info->output_arg); /* free previous string */
          args_info->output_arg = gengetopt_strdup (optarg);
          if (args_info->output_orig)
            free (args_info->output_orig); /* free previous string */
          args_info->output_orig = gengetopt_strdup (optarg);
          break;


        case 0: /* Long option with no short option */
          /* density (g/cm^3).  */
          if (strcmp (long_options[option_index].name, "density") == 0)
          {
            if (local_args_info.density_given)
              {
                fprintf (stderr, "%s: `--density' option given more than once%s\n", argv[0], (additional_error ? additional_error : ""));
                goto failure;
              }
            if (args_info->density_given && ! override)
              continue;
            local_args_info.density_given = 1;
            args_info->density_given = 1;
            args_info->density_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->density_orig)
              free (args_info->density_orig); /* free previous string */
            args_info->density_orig = gengetopt_strdup (optarg);
          }
          /* number of unit cells in x.  */
          else if (strcmp (long_options[option_index].name, "nx") == 0)
          {
            if (local_args_info.nx_given)
              {
                fprintf (stderr, "%s: `--nx' option given more than once%s\n", argv[0], (additional_error ? additional_error : ""));
                goto failure;
              }
            if (args_info->nx_given && ! override)
              continue;
            local_args_info.nx_given = 1;
            args_info->nx_given = 1;
            args_info->nx_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->nx_orig)
              free (args_info->nx_orig); /* free previous string */
            args_info->nx_orig = gengetopt_strdup (optarg);
          }
          /* number of unit cells in y.  */
          else if (strcmp (long_options[option_index].name, "ny") == 0)
          {
            if (local_args_info.ny_given)
              {
                fprintf (stderr, "%s: `--ny' option given more than once%s\n", argv[0], (additional_error ? additional_error : ""));
                goto failure;
              }
            if (args_info->ny_given && ! override)
              continue;
            local_args_info.ny_given = 1;
            args_info->ny_given = 1;
            args_info->ny_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->ny_orig)
              free (args_info->ny_orig); /* free previous string */
            args_info->ny_orig = gengetopt_strdup (optarg);
          }
          /* number of unit cells in z.  */
          else if (strcmp (long_options[option_index].name, "nz") == 0)
          {
            if (local_args_info.nz_given)
              {
                fprintf (stderr, "%s: `--nz' option given more than once%s\n", argv[0], (additional_error ? additional_error : ""));
                goto failure;
              }
            if (args_info->nz_given && ! override)
              continue;
            local_args_info.nz_given = 1;
            args_info->nz_given = 1;
            args_info->nz_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->nz_orig)
              free (args_info->nz_orig); /* free previous string */
            args_info->nz_orig = gengetopt_strdup (optarg);
          }
          
          break;
        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 */


  if (check_required)
    {
      error += cmdline_parser_required2 (args_info, argv[0], additional_error);
    }

  cmdline_parser_release (&local_args_info);

  if ( error )
    return (EXIT_FAILURE);

  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;

failure:
  
  cmdline_parser_release (&local_args_info);
  return (EXIT_FAILURE);
}
Revision:	3041
Committed:	Tue Oct 10 18:34:12 2006 UTC (17 years, 9 months ago) by gezelter
Content type:	text/plain
File size:	14371 byte(s)
Log Message:	fixing missing lattice arguments, adding a builder sample
#	User	Rev	Content
1	tim	1501	/*
2	gezelter	3041	File autogenerated by gengetopt version 2.16
3	tim	1501	generated with the following command:
4	gezelter	3041	gengetopt -F simpleBuilderCmd --unamed-opts
5	tim	1501
6			The developers of gengetopt consider the fixed text that goes in all
7			gengetopt output files to be in the public domain:
8			we make no copyright claims on it.
9			*/
10
11	gezelter	3041	/* If we use autoconf. */
12			#ifdef HAVE_CONFIG_H
13			#include "config.h"
14			#endif
15	tim	1501
16			#include <stdio.h>
17			#include <stdlib.h>
18			#include <string.h>
19
20			#include "getopt.h"
21
22	gezelter	3041	#include "simpleBuilderCmd.h"
23	tim	1501
24	gezelter	3041	static
25			void clear_given (struct gengetopt_args_info *args_info);
26			static
27			void clear_args (struct gengetopt_args_info *args_info);
28
29			static int
30			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);
31
32			static int
33			cmdline_parser_required2 (struct gengetopt_args_info args_info, const char prog_name, const char *additional_error);
34
35			static char *
36			gengetopt_strdup (const char *s);
37
38			static
39			void clear_given (struct gengetopt_args_info *args_info)
40			{
41			args_info->help_given = 0 ;
42			args_info->version_given = 0 ;
43			args_info->output_given = 0 ;
44			args_info->density_given = 0 ;
45			args_info->nx_given = 0 ;
46			args_info->ny_given = 0 ;
47			args_info->nz_given = 0 ;
48			}
49
50			static
51			void clear_args (struct gengetopt_args_info *args_info)
52			{
53			args_info->output_arg = NULL;
54			args_info->output_orig = NULL;
55			args_info->density_orig = NULL;
56			args_info->nx_orig = NULL;
57			args_info->ny_orig = NULL;
58			args_info->nz_orig = NULL;
59
60			}
61
62	tim	1501	void
63			cmdline_parser_print_version (void)
64			{
65			printf ("%s %s\n", CMDLINE_PARSER_PACKAGE, CMDLINE_PARSER_VERSION);
66			}
67
68			void
69			cmdline_parser_print_help (void)
70			{
71			cmdline_parser_print_version ();
72	gezelter	3041	printf("\nUsage: simpleBuilder [OPTIONS]... [FILES]...\n\n");
73			printf("%s\n"," -h, --help Print help and exit");
74			printf("%s\n"," -V, --version Print version and exit");
75			printf("%s\n"," -o, --output=STRING Output file name");
76			printf("%s\n"," --density=DOUBLE density (g/cm^3)");
77			printf("%s\n"," --nx=INT number of unit cells in x");
78			printf("%s\n"," --ny=INT number of unit cells in y");
79			printf("%s\n"," --nz=INT number of unit cells in z");
80
81	tim	1501	}
82
83	gezelter	3041	void
84			cmdline_parser_init (struct gengetopt_args_info *args_info)
85			{
86			clear_given (args_info);
87			clear_args (args_info);
88	tim	1501
89	gezelter	3041	args_info->inputs = NULL;
90			args_info->inputs_num = 0;
91			}
92	tim	1501
93	gezelter	3041	static void
94			cmdline_parser_release (struct gengetopt_args_info *args_info)
95			{
96
97			unsigned int i;
98			if (args_info->output_arg)
99			{
100			free (args_info->output_arg); /* free previous argument */
101			args_info->output_arg = 0;
102			}
103			if (args_info->output_orig)
104			{
105			free (args_info->output_orig); /* free previous argument */
106			args_info->output_orig = 0;
107			}
108			if (args_info->density_orig)
109			{
110			free (args_info->density_orig); /* free previous argument */
111			args_info->density_orig = 0;
112			}
113			if (args_info->nx_orig)
114			{
115			free (args_info->nx_orig); /* free previous argument */
116			args_info->nx_orig = 0;
117			}
118			if (args_info->ny_orig)
119			{
120			free (args_info->ny_orig); /* free previous argument */
121			args_info->ny_orig = 0;
122			}
123			if (args_info->nz_orig)
124			{
125			free (args_info->nz_orig); /* free previous argument */
126			args_info->nz_orig = 0;
127			}
128
129			for (i = 0; i < args_info->inputs_num; ++i)
130			free (args_info->inputs [i]);
131
132			if (args_info->inputs_num)
133			free (args_info->inputs);
134
135			clear_given (args_info);
136			}
137
138			int
139			cmdline_parser_file_save(const char filename, struct gengetopt_args_info args_info)
140			{
141			FILE *outfile;
142			int i = 0;
143
144			outfile = fopen(filename, "w");
145
146			if (!outfile)
147			{
148			fprintf (stderr, "%s: cannot open file for writing: %s\n", CMDLINE_PARSER_PACKAGE, filename);
149			return EXIT_FAILURE;
150			}
151
152			if (args_info->help_given) {
153			fprintf(outfile, "%s\n", "help");
154			}
155			if (args_info->version_given) {
156			fprintf(outfile, "%s\n", "version");
157			}
158			if (args_info->output_given) {
159			if (args_info->output_orig) {
160			fprintf(outfile, "%s=\"%s\"\n", "output", args_info->output_orig);
161			} else {
162			fprintf(outfile, "%s\n", "output");
163			}
164			}
165			if (args_info->density_given) {
166			if (args_info->density_orig) {
167			fprintf(outfile, "%s=\"%s\"\n", "density", args_info->density_orig);
168			} else {
169			fprintf(outfile, "%s\n", "density");
170			}
171			}
172			if (args_info->nx_given) {
173			if (args_info->nx_orig) {
174			fprintf(outfile, "%s=\"%s\"\n", "nx", args_info->nx_orig);
175			} else {
176			fprintf(outfile, "%s\n", "nx");
177			}
178			}
179			if (args_info->ny_given) {
180			if (args_info->ny_orig) {
181			fprintf(outfile, "%s=\"%s\"\n", "ny", args_info->ny_orig);
182			} else {
183			fprintf(outfile, "%s\n", "ny");
184			}
185			}
186			if (args_info->nz_given) {
187			if (args_info->nz_orig) {
188			fprintf(outfile, "%s=\"%s\"\n", "nz", args_info->nz_orig);
189			} else {
190			fprintf(outfile, "%s\n", "nz");
191			}
192			}
193
194			fclose (outfile);
195
196			i = EXIT_SUCCESS;
197			return i;
198			}
199
200			void
201			cmdline_parser_free (struct gengetopt_args_info *args_info)
202			{
203			cmdline_parser_release (args_info);
204			}
205
206
207	tim	1501	/* gengetopt_strdup() */
208			/* strdup.c replacement of strdup, which is not standard */
209			char *
210			gengetopt_strdup (const char *s)
211			{
212	gezelter	3041	char *result = NULL;
213			if (!s)
214			return result;
215
216			result = (char*)malloc(strlen(s) + 1);
217	tim	1501	if (result == (char*)0)
218			return (char*)0;
219			strcpy(result, s);
220			return result;
221			}
222
223			int
224			cmdline_parser (int argc, char * const argv, struct gengetopt_args_info args_info)
225			{
226	gezelter	3041	return cmdline_parser2 (argc, argv, args_info, 0, 1, 1);
227			}
228
229			int
230			cmdline_parser2 (int argc, char * const argv, struct gengetopt_args_info args_info, int override, int initialize, int check_required)
231			{
232			int result;
233
234			result = cmdline_parser_internal (argc, argv, args_info, override, initialize, check_required, NULL);
235
236			if (result == EXIT_FAILURE)
237			{
238			cmdline_parser_free (args_info);
239			exit (EXIT_FAILURE);
240			}
241
242			return result;
243			}
244
245			int
246			cmdline_parser_required (struct gengetopt_args_info args_info, const char prog_name)
247			{
248			int result = EXIT_SUCCESS;
249
250			if (cmdline_parser_required2(args_info, prog_name, NULL) > 0)
251			result = EXIT_FAILURE;
252
253			if (result == EXIT_FAILURE)
254			{
255			cmdline_parser_free (args_info);
256			exit (EXIT_FAILURE);
257			}
258
259			return result;
260			}
261
262			int
263			cmdline_parser_required2 (struct gengetopt_args_info args_info, const char prog_name, const char *additional_error)
264			{
265			int error = 0;
266
267			if (! args_info->output_given)
268			{
269			fprintf (stderr, "%s: '--output' ('-o') option required%s\n", prog_name, (additional_error ? additional_error : ""));
270			error = 1;
271			}
272			if (! args_info->density_given)
273			{
274			fprintf (stderr, "%s: '--density' option required%s\n", prog_name, (additional_error ? additional_error : ""));
275			error = 1;
276			}
277			if (! args_info->nx_given)
278			{
279			fprintf (stderr, "%s: '--nx' option required%s\n", prog_name, (additional_error ? additional_error : ""));
280			error = 1;
281			}
282			if (! args_info->ny_given)
283			{
284			fprintf (stderr, "%s: '--ny' option required%s\n", prog_name, (additional_error ? additional_error : ""));
285			error = 1;
286			}
287			if (! args_info->nz_given)
288			{
289			fprintf (stderr, "%s: '--nz' option required%s\n", prog_name, (additional_error ? additional_error : ""));
290			error = 1;
291			}
292
293			return error;
294			}
295
296			int
297			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)
298			{
299	tim	1501	int c; /* Character of the parsed option. */
300
301	gezelter	3041	int error = 0;
302			struct gengetopt_args_info local_args_info;
303	tim	1501
304	gezelter	3041	if (initialize)
305			cmdline_parser_init (args_info);
306	tim	1501
307	gezelter	3041	cmdline_parser_init (&local_args_info);
308	tim	1501
309			optarg = 0;
310	gezelter	3041	optind = 0;
311	tim	1501	opterr = 1;
312			optopt = '?';
313
314			while (1)
315			{
316			int option_index = 0;
317			char *stop_char;
318
319			static struct option long_options[] = {
320			{ "help", 0, NULL, 'h' },
321			{ "version", 0, NULL, 'V' },
322			{ "output", 1, NULL, 'o' },
323			{ "density", 1, NULL, 0 },
324			{ "nx", 1, NULL, 0 },
325			{ "ny", 1, NULL, 0 },
326			{ "nz", 1, NULL, 0 },
327			{ NULL, 0, NULL, 0 }
328			};
329
330			stop_char = 0;
331			c = getopt_long (argc, argv, "hVo:", long_options, &option_index);
332
333			if (c == -1) break; /* Exit from `while (1)' loop. */
334
335			switch (c)
336			{
337			case 'h': /* Print help and exit. */
338			cmdline_parser_print_help ();
339	gezelter	3041	cmdline_parser_free (&local_args_info);
340	tim	1501	exit (EXIT_SUCCESS);
341
342			case 'V': /* Print version and exit. */
343			cmdline_parser_print_version ();
344	gezelter	3041	cmdline_parser_free (&local_args_info);
345	tim	1501	exit (EXIT_SUCCESS);
346
347			case 'o': /* Output file name. */
348	gezelter	3041	if (local_args_info.output_given)
349	tim	1501	{
350	gezelter	3041	fprintf (stderr, "%s: `--output' (`-o') option given more than once%s\n", argv[0], (additional_error ? additional_error : ""));
351			goto failure;
352	tim	1501	}
353	gezelter	3041	if (args_info->output_given && ! override)
354			continue;
355			local_args_info.output_given = 1;
356	tim	1501	args_info->output_given = 1;
357	gezelter	3041	if (args_info->output_arg)
358			free (args_info->output_arg); /* free previous string */
359	tim	1501	args_info->output_arg = gengetopt_strdup (optarg);
360	gezelter	3041	if (args_info->output_orig)
361			free (args_info->output_orig); /* free previous string */
362			args_info->output_orig = gengetopt_strdup (optarg);
363	tim	1501	break;
364
365
366			case 0: /* Long option with no short option */
367			/* density (g/cm^3). */
368	gezelter	3041	if (strcmp (long_options[option_index].name, "density") == 0)
369			{
370			if (local_args_info.density_given)
371			{
372			fprintf (stderr, "%s: `--density' option given more than once%s\n", argv[0], (additional_error ? additional_error : ""));
373			goto failure;
374			}
375			if (args_info->density_given && ! override)
376			continue;
377			local_args_info.density_given = 1;
378			args_info->density_given = 1;
379			args_info->density_arg = strtod (optarg, &stop_char);
380			if (!(stop_char && *stop_char == '\0')) {
381			fprintf(stderr, "%s: invalid numeric value: %s\n", argv[0], optarg);
382			goto failure;
383			}
384			if (args_info->density_orig)
385			free (args_info->density_orig); /* free previous string */
386			args_info->density_orig = gengetopt_strdup (optarg);
387			}
388	tim	1501	/* number of unit cells in x. */
389			else if (strcmp (long_options[option_index].name, "nx") == 0)
390	gezelter	3041	{
391			if (local_args_info.nx_given)
392			{
393			fprintf (stderr, "%s: `--nx' option given more than once%s\n", argv[0], (additional_error ? additional_error : ""));
394			goto failure;
395			}
396			if (args_info->nx_given && ! override)
397			continue;
398			local_args_info.nx_given = 1;
399			args_info->nx_given = 1;
400			args_info->nx_arg = strtol (optarg, &stop_char, 0);
401			if (!(stop_char && *stop_char == '\0')) {
402			fprintf(stderr, "%s: invalid numeric value: %s\n", argv[0], optarg);
403			goto failure;
404			}
405			if (args_info->nx_orig)
406			free (args_info->nx_orig); /* free previous string */
407			args_info->nx_orig = gengetopt_strdup (optarg);
408			}
409	tim	1501	/* number of unit cells in y. */
410			else if (strcmp (long_options[option_index].name, "ny") == 0)
411	gezelter	3041	{
412			if (local_args_info.ny_given)
413			{
414			fprintf (stderr, "%s: `--ny' option given more than once%s\n", argv[0], (additional_error ? additional_error : ""));
415			goto failure;
416			}
417			if (args_info->ny_given && ! override)
418			continue;
419			local_args_info.ny_given = 1;
420			args_info->ny_given = 1;
421			args_info->ny_arg = strtol (optarg, &stop_char, 0);
422			if (!(stop_char && *stop_char == '\0')) {
423			fprintf(stderr, "%s: invalid numeric value: %s\n", argv[0], optarg);
424			goto failure;
425			}
426			if (args_info->ny_orig)
427			free (args_info->ny_orig); /* free previous string */
428			args_info->ny_orig = gengetopt_strdup (optarg);
429			}
430	tim	1501	/* number of unit cells in z. */
431			else if (strcmp (long_options[option_index].name, "nz") == 0)
432	gezelter	3041	{
433			if (local_args_info.nz_given)
434			{
435			fprintf (stderr, "%s: `--nz' option given more than once%s\n", argv[0], (additional_error ? additional_error : ""));
436			goto failure;
437			}
438			if (args_info->nz_given && ! override)
439			continue;
440			local_args_info.nz_given = 1;
441			args_info->nz_given = 1;
442			args_info->nz_arg = strtol (optarg, &stop_char, 0);
443			if (!(stop_char && *stop_char == '\0')) {
444			fprintf(stderr, "%s: invalid numeric value: %s\n", argv[0], optarg);
445			goto failure;
446			}
447			if (args_info->nz_orig)
448			free (args_info->nz_orig); /* free previous string */
449			args_info->nz_orig = gengetopt_strdup (optarg);
450			}
451	tim	1501
452	gezelter	3041	break;
453	tim	1501	case '?': /* Invalid option. */
454			/* `getopt_long' already printed an error message. */
455	gezelter	3041	goto failure;
456	tim	1501
457			default: /* bug: option not considered. */
458	gezelter	3041	fprintf (stderr, "%s: option unknown: %c%s\n", CMDLINE_PARSER_PACKAGE, c, (additional_error ? additional_error : ""));
459	tim	1501	abort ();
460			} /* switch */
461			} /* while */
462
463
464	gezelter	3041
465			if (check_required)
466	tim	1501	{
467	gezelter	3041	error += cmdline_parser_required2 (args_info, argv[0], additional_error);
468	tim	1501	}
469
470	gezelter	3041	cmdline_parser_release (&local_args_info);
471
472			if ( error )
473			return (EXIT_FAILURE);
474
475	tim	1501	if (optind < argc)
476			{
477			int i = 0 ;
478	gezelter	3041
479	tim	1501	args_info->inputs_num = argc - optind ;
480	gezelter	3041	args_info->inputs =
481	tim	1501	(char *)(malloc ((args_info->inputs_num)sizeof(char *))) ;
482			while (optind < argc)
483	gezelter	3041	args_info->inputs[ i++ ] = gengetopt_strdup (argv[optind++]) ;
484	tim	1501	}
485	gezelter	3041
486			return 0;
487
488			failure:
489	tim	1501
490	gezelter	3041	cmdline_parser_release (&local_args_info);
491			return (EXIT_FAILURE);
492	tim	1501	}