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gezelter |
3059 |
/* |
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File autogenerated by gengetopt version 2.17 |
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generated with the following command: |
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gengetopt -F thermalizerCmd --unamed-opts |
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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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/* 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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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include "getopt.h" |
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#include "thermalizerCmd.h" |
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const char *gengetopt_args_info_purpose = "Resamples the velocities for all the integrable objects in an OOPSE file from a \nMaxwell-Boltzmann distribution."; |
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const char *gengetopt_args_info_usage = "Usage: thermalizer [OPTIONS]... [FILES]..."; |
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const char *gengetopt_args_info_help[] = { |
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" -h, --help Print help and exit", |
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" -V, --version Print version and exit", |
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" -o, --output=STRING Output file name", |
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" -t, --temperature=DOUBLE temperature (K)", |
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0 |
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}; |
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static |
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void clear_given (struct gengetopt_args_info *args_info); |
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static |
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void clear_args (struct gengetopt_args_info *args_info); |
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static int |
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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); |
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static int |
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cmdline_parser_required2 (struct gengetopt_args_info *args_info, const char *prog_name, const char *additional_error); |
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static char * |
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gengetopt_strdup (const char *s); |
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static |
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void clear_given (struct gengetopt_args_info *args_info) |
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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->output_given = 0 ; |
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args_info->temperature_given = 0 ; |
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} |
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static |
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void clear_args (struct gengetopt_args_info *args_info) |
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{ |
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args_info->output_arg = NULL; |
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args_info->output_orig = NULL; |
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args_info->temperature_orig = NULL; |
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} |
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static |
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void init_args_info(struct gengetopt_args_info *args_info) |
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{ |
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args_info->help_help = gengetopt_args_info_help[0] ; |
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args_info->version_help = gengetopt_args_info_help[1] ; |
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args_info->output_help = gengetopt_args_info_help[2] ; |
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args_info->temperature_help = gengetopt_args_info_help[3] ; |
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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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void |
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cmdline_parser_print_help (void) |
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{ |
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int i = 0; |
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cmdline_parser_print_version (); |
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if (strlen(gengetopt_args_info_purpose) > 0) |
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printf("\n%s\n", gengetopt_args_info_purpose); |
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printf("\n%s\n\n", gengetopt_args_info_usage); |
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while (gengetopt_args_info_help[i]) |
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printf("%s\n", gengetopt_args_info_help[i++]); |
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} |
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void |
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cmdline_parser_init (struct gengetopt_args_info *args_info) |
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{ |
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clear_given (args_info); |
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clear_args (args_info); |
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init_args_info (args_info); |
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args_info->inputs = NULL; |
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args_info->inputs_num = 0; |
107 |
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} |
108 |
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static void |
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cmdline_parser_release (struct gengetopt_args_info *args_info) |
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{ |
112 |
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113 |
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unsigned int i; |
114 |
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if (args_info->output_arg) |
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{ |
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free (args_info->output_arg); /* free previous argument */ |
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args_info->output_arg = 0; |
118 |
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} |
119 |
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if (args_info->output_orig) |
120 |
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{ |
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free (args_info->output_orig); /* free previous argument */ |
122 |
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args_info->output_orig = 0; |
123 |
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} |
124 |
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if (args_info->temperature_orig) |
125 |
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{ |
126 |
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free (args_info->temperature_orig); /* free previous argument */ |
127 |
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args_info->temperature_orig = 0; |
128 |
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} |
129 |
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130 |
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for (i = 0; i < args_info->inputs_num; ++i) |
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free (args_info->inputs [i]); |
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133 |
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if (args_info->inputs_num) |
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free (args_info->inputs); |
135 |
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136 |
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clear_given (args_info); |
137 |
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} |
138 |
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139 |
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int |
140 |
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cmdline_parser_file_save(const char *filename, struct gengetopt_args_info *args_info) |
141 |
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{ |
142 |
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FILE *outfile; |
143 |
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int i = 0; |
144 |
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145 |
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outfile = fopen(filename, "w"); |
146 |
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147 |
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if (!outfile) |
148 |
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{ |
149 |
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fprintf (stderr, "%s: cannot open file for writing: %s\n", CMDLINE_PARSER_PACKAGE, filename); |
150 |
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return EXIT_FAILURE; |
151 |
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} |
152 |
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153 |
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if (args_info->help_given) { |
154 |
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fprintf(outfile, "%s\n", "help"); |
155 |
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} |
156 |
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if (args_info->version_given) { |
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fprintf(outfile, "%s\n", "version"); |
158 |
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} |
159 |
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if (args_info->output_given) { |
160 |
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if (args_info->output_orig) { |
161 |
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fprintf(outfile, "%s=\"%s\"\n", "output", args_info->output_orig); |
162 |
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} else { |
163 |
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fprintf(outfile, "%s\n", "output"); |
164 |
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} |
165 |
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} |
166 |
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if (args_info->temperature_given) { |
167 |
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if (args_info->temperature_orig) { |
168 |
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fprintf(outfile, "%s=\"%s\"\n", "temperature", args_info->temperature_orig); |
169 |
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} else { |
170 |
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fprintf(outfile, "%s\n", "temperature"); |
171 |
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} |
172 |
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} |
173 |
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174 |
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fclose (outfile); |
175 |
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176 |
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i = EXIT_SUCCESS; |
177 |
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return i; |
178 |
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} |
179 |
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180 |
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void |
181 |
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cmdline_parser_free (struct gengetopt_args_info *args_info) |
182 |
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{ |
183 |
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cmdline_parser_release (args_info); |
184 |
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} |
185 |
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186 |
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187 |
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/* gengetopt_strdup() */ |
188 |
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/* strdup.c replacement of strdup, which is not standard */ |
189 |
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char * |
190 |
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gengetopt_strdup (const char *s) |
191 |
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{ |
192 |
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char *result = NULL; |
193 |
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if (!s) |
194 |
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return result; |
195 |
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196 |
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result = (char*)malloc(strlen(s) + 1); |
197 |
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if (result == (char*)0) |
198 |
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return (char*)0; |
199 |
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strcpy(result, s); |
200 |
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return result; |
201 |
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} |
202 |
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203 |
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int |
204 |
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cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_info) |
205 |
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{ |
206 |
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return cmdline_parser2 (argc, argv, args_info, 0, 1, 1); |
207 |
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} |
208 |
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209 |
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int |
210 |
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cmdline_parser2 (int argc, char * const *argv, struct gengetopt_args_info *args_info, int override, int initialize, int check_required) |
211 |
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{ |
212 |
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int result; |
213 |
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214 |
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result = cmdline_parser_internal (argc, argv, args_info, override, initialize, check_required, NULL); |
215 |
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216 |
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if (result == EXIT_FAILURE) |
217 |
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{ |
218 |
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cmdline_parser_free (args_info); |
219 |
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exit (EXIT_FAILURE); |
220 |
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} |
221 |
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222 |
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return result; |
223 |
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} |
224 |
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225 |
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int |
226 |
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cmdline_parser_required (struct gengetopt_args_info *args_info, const char *prog_name) |
227 |
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{ |
228 |
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int result = EXIT_SUCCESS; |
229 |
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230 |
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if (cmdline_parser_required2(args_info, prog_name, NULL) > 0) |
231 |
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result = EXIT_FAILURE; |
232 |
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233 |
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if (result == EXIT_FAILURE) |
234 |
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{ |
235 |
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cmdline_parser_free (args_info); |
236 |
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exit (EXIT_FAILURE); |
237 |
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} |
238 |
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239 |
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return result; |
240 |
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} |
241 |
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242 |
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int |
243 |
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cmdline_parser_required2 (struct gengetopt_args_info *args_info, const char *prog_name, const char *additional_error) |
244 |
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{ |
245 |
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int error = 0; |
246 |
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247 |
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/* checks for required options */ |
248 |
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if (! args_info->output_given) |
249 |
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{ |
250 |
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fprintf (stderr, "%s: '--output' ('-o') option required%s\n", prog_name, (additional_error ? additional_error : "")); |
251 |
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error = 1; |
252 |
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} |
253 |
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254 |
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if (! args_info->temperature_given) |
255 |
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{ |
256 |
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fprintf (stderr, "%s: '--temperature' ('-t') option required%s\n", prog_name, (additional_error ? additional_error : "")); |
257 |
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error = 1; |
258 |
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} |
259 |
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260 |
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261 |
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/* checks for dependences among options */ |
262 |
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263 |
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return error; |
264 |
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} |
265 |
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266 |
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int |
267 |
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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) |
268 |
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{ |
269 |
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int c; /* Character of the parsed option. */ |
270 |
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271 |
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int error = 0; |
272 |
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struct gengetopt_args_info local_args_info; |
273 |
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274 |
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if (initialize) |
275 |
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cmdline_parser_init (args_info); |
276 |
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277 |
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cmdline_parser_init (&local_args_info); |
278 |
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279 |
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optarg = 0; |
280 |
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optind = 0; |
281 |
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opterr = 1; |
282 |
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optopt = '?'; |
283 |
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284 |
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while (1) |
285 |
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{ |
286 |
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int option_index = 0; |
287 |
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char *stop_char; |
288 |
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|
289 |
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static struct option long_options[] = { |
290 |
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{ "help", 0, NULL, 'h' }, |
291 |
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{ "version", 0, NULL, 'V' }, |
292 |
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{ "output", 1, NULL, 'o' }, |
293 |
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{ "temperature", 1, NULL, 't' }, |
294 |
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{ NULL, 0, NULL, 0 } |
295 |
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}; |
296 |
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|
297 |
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stop_char = 0; |
298 |
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c = getopt_long (argc, argv, "hVo:t:", long_options, &option_index); |
299 |
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|
300 |
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if (c == -1) break; /* Exit from `while (1)' loop. */ |
301 |
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302 |
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switch (c) |
303 |
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{ |
304 |
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case 'h': /* Print help and exit. */ |
305 |
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cmdline_parser_print_help (); |
306 |
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cmdline_parser_free (&local_args_info); |
307 |
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exit (EXIT_SUCCESS); |
308 |
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|
309 |
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case 'V': /* Print version and exit. */ |
310 |
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cmdline_parser_print_version (); |
311 |
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cmdline_parser_free (&local_args_info); |
312 |
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exit (EXIT_SUCCESS); |
313 |
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|
314 |
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case 'o': /* Output file name. */ |
315 |
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if (local_args_info.output_given) |
316 |
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{ |
317 |
|
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fprintf (stderr, "%s: `--output' (`-o') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); |
318 |
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goto failure; |
319 |
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} |
320 |
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if (args_info->output_given && ! override) |
321 |
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continue; |
322 |
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local_args_info.output_given = 1; |
323 |
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args_info->output_given = 1; |
324 |
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if (args_info->output_arg) |
325 |
|
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free (args_info->output_arg); /* free previous string */ |
326 |
|
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args_info->output_arg = gengetopt_strdup (optarg); |
327 |
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if (args_info->output_orig) |
328 |
|
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free (args_info->output_orig); /* free previous string */ |
329 |
|
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args_info->output_orig = gengetopt_strdup (optarg); |
330 |
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break; |
331 |
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|
332 |
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case 't': /* temperature (K). */ |
333 |
|
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if (local_args_info.temperature_given) |
334 |
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{ |
335 |
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fprintf (stderr, "%s: `--temperature' (`-t') option given more than once%s\n", argv[0], (additional_error ? additional_error : "")); |
336 |
|
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goto failure; |
337 |
|
|
} |
338 |
|
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if (args_info->temperature_given && ! override) |
339 |
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continue; |
340 |
|
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local_args_info.temperature_given = 1; |
341 |
|
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args_info->temperature_given = 1; |
342 |
|
|
args_info->temperature_arg = strtod (optarg, &stop_char); |
343 |
|
|
if (!(stop_char && *stop_char == '\0')) { |
344 |
|
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fprintf(stderr, "%s: invalid numeric value: %s\n", argv[0], optarg); |
345 |
|
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goto failure; |
346 |
|
|
} |
347 |
|
|
if (args_info->temperature_orig) |
348 |
|
|
free (args_info->temperature_orig); /* free previous string */ |
349 |
|
|
args_info->temperature_orig = gengetopt_strdup (optarg); |
350 |
|
|
break; |
351 |
|
|
|
352 |
|
|
|
353 |
|
|
case 0: /* Long option with no short option */ |
354 |
|
|
case '?': /* Invalid option. */ |
355 |
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|
/* `getopt_long' already printed an error message. */ |
356 |
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goto failure; |
357 |
|
|
|
358 |
|
|
default: /* bug: option not considered. */ |
359 |
|
|
fprintf (stderr, "%s: option unknown: %c%s\n", CMDLINE_PARSER_PACKAGE, c, (additional_error ? additional_error : "")); |
360 |
|
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abort (); |
361 |
|
|
} /* switch */ |
362 |
|
|
} /* while */ |
363 |
|
|
|
364 |
|
|
|
365 |
|
|
|
366 |
|
|
if (check_required) |
367 |
|
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{ |
368 |
|
|
error += cmdline_parser_required2 (args_info, argv[0], additional_error); |
369 |
|
|
} |
370 |
|
|
|
371 |
|
|
cmdline_parser_release (&local_args_info); |
372 |
|
|
|
373 |
|
|
if ( error ) |
374 |
|
|
return (EXIT_FAILURE); |
375 |
|
|
|
376 |
|
|
if (optind < argc) |
377 |
|
|
{ |
378 |
|
|
int i = 0 ; |
379 |
|
|
int found_prog_name = 0; |
380 |
|
|
/* whether program name, i.e., argv[0], is in the remaining args |
381 |
|
|
(this may happen with some implementations of getopt, |
382 |
|
|
but surely not with the one included by gengetopt) */ |
383 |
|
|
|
384 |
|
|
i = optind; |
385 |
|
|
while (i < argc) |
386 |
|
|
if (argv[i++] == argv[0]) { |
387 |
|
|
found_prog_name = 1; |
388 |
|
|
break; |
389 |
|
|
} |
390 |
|
|
i = 0; |
391 |
|
|
|
392 |
|
|
args_info->inputs_num = argc - optind - found_prog_name; |
393 |
|
|
args_info->inputs = |
394 |
|
|
(char **)(malloc ((args_info->inputs_num)*sizeof(char *))) ; |
395 |
|
|
while (optind < argc) |
396 |
|
|
if (argv[optind++] != argv[0]) |
397 |
|
|
args_info->inputs[ i++ ] = gengetopt_strdup (argv[optind-1]) ; |
398 |
|
|
} |
399 |
|
|
|
400 |
|
|
return 0; |
401 |
|
|
|
402 |
|
|
failure: |
403 |
|
|
|
404 |
|
|
cmdline_parser_release (&local_args_info); |
405 |
|
|
return (EXIT_FAILURE); |
406 |
|
|
} |