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| author | manuel <manuel@mausz.at> | 2011-05-05 00:57:07 +0200 |
|---|---|---|
| committer | manuel <manuel@mausz.at> | 2011-05-05 00:57:07 +0200 |
| commit | ce48af53646cd9e7ec762fc1ac176b3aa620b11d (patch) | |
| tree | f8fbf2cae8c7d0cbac2696a8f4cf94410bfb4928 /pacman-c++/anyoption.cpp | |
| parent | e54ccad07e256ba877bd41d70bd358bd0085bd1e (diff) | |
| download | foop-ce48af53646cd9e7ec762fc1ac176b3aa620b11d.tar.gz foop-ce48af53646cd9e7ec762fc1ac176b3aa620b11d.tar.bz2 foop-ce48af53646cd9e7ec762fc1ac176b3aa620b11d.zip | |
- refactorized the whole project and made a few subprojects
- replaced tcp with enet
- added connect dialog
- some smaller bugfixes
Diffstat (limited to 'pacman-c++/anyoption.cpp')
| -rw-r--r-- | pacman-c++/anyoption.cpp | 1175 |
1 files changed, 0 insertions, 1175 deletions
diff --git a/pacman-c++/anyoption.cpp b/pacman-c++/anyoption.cpp deleted file mode 100644 index 4e3828e..0000000 --- a/pacman-c++/anyoption.cpp +++ /dev/null | |||
| @@ -1,1175 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * AnyOption 1.3 | ||
| 3 | * | ||
| 4 | * kishan at hackorama dot com www.hackorama.com JULY 2001 | ||
| 5 | * | ||
| 6 | * + Acts as a common facade class for reading | ||
| 7 | * commandline options as well as options from | ||
| 8 | * an optionfile with delimited type value pairs | ||
| 9 | * | ||
| 10 | * + Handles the POSIX style single character options ( -w ) | ||
| 11 | * as well as the newer GNU long options ( --width ) | ||
| 12 | * | ||
| 13 | * + The option file assumes the traditional format of | ||
| 14 | * first character based comment lines and type value | ||
| 15 | * pairs with a delimiter , and flags which are not pairs | ||
| 16 | * | ||
| 17 | * # this is a coment | ||
| 18 | * # next line is an option value pair | ||
| 19 | * width : 100 | ||
| 20 | * # next line is a flag | ||
| 21 | * noimages | ||
| 22 | * | ||
| 23 | * + Supports printing out Help and Usage | ||
| 24 | * | ||
| 25 | * + Why not just use getopt() ? | ||
| 26 | * | ||
| 27 | * getopt() Its a POSIX standard not part of ANSI-C. | ||
| 28 | * So it may not be available on platforms like Windows. | ||
| 29 | * | ||
| 30 | * + Why it is so long ? | ||
| 31 | * | ||
| 32 | * The actual code which does command line parsing | ||
| 33 | * and option file parsing are done in few methods. | ||
| 34 | * Most of the extra code are for providing a flexible | ||
| 35 | * common public interface to both a resourcefile and | ||
| 36 | * and command line supporting POSIX style and | ||
| 37 | * GNU long option as well as mixing of both. | ||
| 38 | * | ||
| 39 | * + Please see "anyoption.h" for public method descriptions | ||
| 40 | * | ||
| 41 | */ | ||
| 42 | |||
| 43 | /* Updated Auguest 2004 | ||
| 44 | * Fix from Michael D Peters (mpeters at sandia.gov) | ||
| 45 | * to remove static local variables, allowing multiple instantiations | ||
| 46 | * of the reader (for using multiple configuration files). There is | ||
| 47 | * an error in the destructor when using multiple instances, so you | ||
| 48 | * cannot delete your objects (it will crash), but not calling the | ||
| 49 | * destructor only introduces a small memory leak, so I | ||
| 50 | * have not bothered tracking it down. | ||
| 51 | * | ||
| 52 | * Also updated to use modern C++ style headers, rather than | ||
| 53 | * depricated iostream.h (it was causing my compiler problems) | ||
| 54 | */ | ||
| 55 | |||
| 56 | /* | ||
| 57 | * Updated September 2006 | ||
| 58 | * Fix from Boyan Asenov for a bug in mixing up option indexes | ||
| 59 | * leading to exception when mixing different options types | ||
| 60 | */ | ||
| 61 | |||
| 62 | #include "anyoption.h" | ||
| 63 | #include <cstring> | ||
| 64 | |||
| 65 | AnyOption::AnyOption() | ||
| 66 | { | ||
| 67 | init(); | ||
| 68 | } | ||
| 69 | |||
| 70 | AnyOption::AnyOption(int maxopt) | ||
| 71 | { | ||
| 72 | init( maxopt , maxopt ); | ||
| 73 | } | ||
| 74 | |||
| 75 | AnyOption::AnyOption(int maxopt, int maxcharopt) | ||
| 76 | { | ||
| 77 | init( maxopt , maxcharopt ); | ||
| 78 | } | ||
| 79 | |||
| 80 | AnyOption::~AnyOption() | ||
| 81 | { | ||
| 82 | if( mem_allocated ) | ||
| 83 | cleanup(); | ||
| 84 | } | ||
| 85 | |||
| 86 | void | ||
| 87 | AnyOption::init() | ||
| 88 | { | ||
| 89 | init( DEFAULT_MAXOPTS , DEFAULT_MAXOPTS ); | ||
| 90 | } | ||
| 91 | |||
| 92 | void | ||
| 93 | AnyOption::init(int maxopt, int maxcharopt ) | ||
| 94 | { | ||
| 95 | |||
| 96 | max_options = maxopt; | ||
| 97 | max_char_options = maxcharopt; | ||
| 98 | max_usage_lines = DEFAULT_MAXUSAGE; | ||
| 99 | usage_lines = 0 ; | ||
| 100 | argc = 0; | ||
| 101 | argv = NULL; | ||
| 102 | posix_style = true; | ||
| 103 | verbose = false; | ||
| 104 | filename = NULL; | ||
| 105 | appname = NULL; | ||
| 106 | option_counter = 0; | ||
| 107 | optchar_counter = 0; | ||
| 108 | new_argv = NULL; | ||
| 109 | new_argc = 0 ; | ||
| 110 | max_legal_args = 0 ; | ||
| 111 | command_set = false; | ||
| 112 | file_set = false; | ||
| 113 | values = NULL; | ||
| 114 | g_value_counter = 0; | ||
| 115 | mem_allocated = false; | ||
| 116 | command_set = false; | ||
| 117 | file_set = false; | ||
| 118 | opt_prefix_char = '-'; | ||
| 119 | file_delimiter_char = ':'; | ||
| 120 | file_comment_char = '#'; | ||
| 121 | equalsign = '='; | ||
| 122 | comment = '#' ; | ||
| 123 | delimiter = ':' ; | ||
| 124 | endofline = '\n'; | ||
| 125 | whitespace = ' ' ; | ||
| 126 | nullterminate = '\0'; | ||
| 127 | set = false; | ||
| 128 | once = true; | ||
| 129 | hasoptions = false; | ||
| 130 | autousage = false; | ||
| 131 | |||
| 132 | strcpy( long_opt_prefix , "--" ); | ||
| 133 | |||
| 134 | if( alloc() == false ){ | ||
| 135 | cout << endl << "OPTIONS ERROR : Failed allocating memory" ; | ||
| 136 | cout << endl ; | ||
| 137 | cout << "Exiting." << endl ; | ||
| 138 | exit (0); | ||
| 139 | } | ||
| 140 | } | ||
| 141 | |||
| 142 | bool | ||
| 143 | AnyOption::alloc() | ||
| 144 | { | ||
| 145 | int i = 0 ; | ||
| 146 | int size = 0 ; | ||
| 147 | |||
| 148 | if( mem_allocated ) | ||
| 149 | return true; | ||
| 150 | |||
| 151 | size = (max_options+1) * sizeof(const char*); | ||
| 152 | options = (const char**)malloc( size ); | ||
| 153 | optiontype = (int*) malloc( (max_options+1)*sizeof(int) ); | ||
| 154 | optionindex = (int*) malloc( (max_options+1)*sizeof(int) ); | ||
| 155 | if( options == NULL || optiontype == NULL || optionindex == NULL ) | ||
| 156 | return false; | ||
| 157 | else | ||
| 158 | mem_allocated = true; | ||
| 159 | for( i = 0 ; i < max_options ; i++ ){ | ||
| 160 | options[i] = NULL; | ||
| 161 | optiontype[i] = 0 ; | ||
| 162 | optionindex[i] = -1 ; | ||
| 163 | } | ||
| 164 | optionchars = (char*) malloc( (max_char_options+1)*sizeof(char) ); | ||
| 165 | optchartype = (int*) malloc( (max_char_options+1)*sizeof(int) ); | ||
| 166 | optcharindex = (int*) malloc( (max_char_options+1)*sizeof(int) ); | ||
| 167 | if( optionchars == NULL || | ||
| 168 | optchartype == NULL || | ||
| 169 | optcharindex == NULL ) | ||
| 170 | { | ||
| 171 | mem_allocated = false; | ||
| 172 | return false; | ||
| 173 | } | ||
| 174 | for( i = 0 ; i < max_char_options ; i++ ){ | ||
| 175 | optionchars[i] = '0'; | ||
| 176 | optchartype[i] = 0 ; | ||
| 177 | optcharindex[i] = -1 ; | ||
| 178 | } | ||
| 179 | |||
| 180 | size = (max_usage_lines+1) * sizeof(const char*) ; | ||
| 181 | usage = (const char**) malloc( size ); | ||
| 182 | |||
| 183 | if( usage == NULL ){ | ||
| 184 | mem_allocated = false; | ||
| 185 | return false; | ||
| 186 | } | ||
| 187 | for( i = 0 ; i < max_usage_lines ; i++ ) | ||
| 188 | usage[i] = NULL; | ||
| 189 | |||
| 190 | return true; | ||
| 191 | } | ||
| 192 | |||
| 193 | bool | ||
| 194 | AnyOption::doubleOptStorage() | ||
| 195 | { | ||
| 196 | options = (const char**)realloc( options, | ||
| 197 | ((2*max_options)+1) * sizeof( const char*) ); | ||
| 198 | optiontype = (int*) realloc( optiontype , | ||
| 199 | ((2 * max_options)+1)* sizeof(int) ); | ||
| 200 | optionindex = (int*) realloc( optionindex, | ||
| 201 | ((2 * max_options)+1) * sizeof(int) ); | ||
| 202 | if( options == NULL || optiontype == NULL || optionindex == NULL ) | ||
| 203 | return false; | ||
| 204 | /* init new storage */ | ||
| 205 | for( int i = max_options ; i < 2*max_options ; i++ ){ | ||
| 206 | options[i] = NULL; | ||
| 207 | optiontype[i] = 0 ; | ||
| 208 | optionindex[i] = -1 ; | ||
| 209 | } | ||
| 210 | max_options = 2 * max_options ; | ||
| 211 | return true; | ||
| 212 | } | ||
| 213 | |||
| 214 | bool | ||
| 215 | AnyOption::doubleCharStorage() | ||
| 216 | { | ||
| 217 | optionchars = (char*) realloc( optionchars, | ||
| 218 | ((2*max_char_options)+1)*sizeof(char) ); | ||
| 219 | optchartype = (int*) realloc( optchartype, | ||
| 220 | ((2*max_char_options)+1)*sizeof(int) ); | ||
| 221 | optcharindex = (int*) realloc( optcharindex, | ||
| 222 | ((2*max_char_options)+1)*sizeof(int) ); | ||
| 223 | if( optionchars == NULL || | ||
| 224 | optchartype == NULL || | ||
| 225 | optcharindex == NULL ) | ||
| 226 | return false; | ||
| 227 | /* init new storage */ | ||
| 228 | for( int i = max_char_options ; i < 2*max_char_options ; i++ ){ | ||
| 229 | optionchars[i] = '0'; | ||
| 230 | optchartype[i] = 0 ; | ||
| 231 | optcharindex[i] = -1 ; | ||
| 232 | } | ||
| 233 | max_char_options = 2 * max_char_options; | ||
| 234 | return true; | ||
| 235 | } | ||
| 236 | |||
| 237 | bool | ||
| 238 | AnyOption::doubleUsageStorage() | ||
| 239 | { | ||
| 240 | usage = (const char**)realloc( usage, | ||
| 241 | ((2*max_usage_lines)+1) * sizeof( const char*) ); | ||
| 242 | if ( usage == NULL ) | ||
| 243 | return false; | ||
| 244 | for( int i = max_usage_lines ; i < 2*max_usage_lines ; i++ ) | ||
| 245 | usage[i] = NULL; | ||
| 246 | max_usage_lines = 2 * max_usage_lines ; | ||
| 247 | return true; | ||
| 248 | |||
| 249 | } | ||
| 250 | |||
| 251 | |||
| 252 | void | ||
| 253 | AnyOption::cleanup() | ||
| 254 | { | ||
| 255 | free (options); | ||
| 256 | free (optiontype); | ||
| 257 | free (optionindex); | ||
| 258 | free (optionchars); | ||
| 259 | free (optchartype); | ||
| 260 | free (optcharindex); | ||
| 261 | free (usage); | ||
| 262 | if( values != NULL ) | ||
| 263 | free (values); | ||
| 264 | if( new_argv != NULL ) | ||
| 265 | free (new_argv); | ||
| 266 | } | ||
| 267 | |||
| 268 | void | ||
| 269 | AnyOption::setCommandPrefixChar( char _prefix ) | ||
| 270 | { | ||
| 271 | opt_prefix_char = _prefix; | ||
| 272 | } | ||
| 273 | |||
| 274 | void | ||
| 275 | AnyOption::setCommandLongPrefix( char *_prefix ) | ||
| 276 | { | ||
| 277 | if( strlen( _prefix ) > MAX_LONG_PREFIX_LENGTH ){ | ||
| 278 | *( _prefix + MAX_LONG_PREFIX_LENGTH ) = '\0'; | ||
| 279 | } | ||
| 280 | |||
| 281 | strcpy (long_opt_prefix, _prefix); | ||
| 282 | } | ||
| 283 | |||
| 284 | void | ||
| 285 | AnyOption::setFileCommentChar( char _comment ) | ||
| 286 | { | ||
| 287 | file_delimiter_char = _comment; | ||
| 288 | } | ||
| 289 | |||
| 290 | |||
| 291 | void | ||
| 292 | AnyOption::setFileDelimiterChar( char _delimiter ) | ||
| 293 | { | ||
| 294 | file_comment_char = _delimiter ; | ||
| 295 | } | ||
| 296 | |||
| 297 | bool | ||
| 298 | AnyOption::CommandSet() | ||
| 299 | { | ||
| 300 | return( command_set ); | ||
| 301 | } | ||
| 302 | |||
| 303 | bool | ||
| 304 | AnyOption::FileSet() | ||
| 305 | { | ||
| 306 | return( file_set ); | ||
| 307 | } | ||
| 308 | |||
| 309 | void | ||
| 310 | AnyOption::noPOSIX() | ||
| 311 | { | ||
| 312 | posix_style = false; | ||
| 313 | } | ||
| 314 | |||
| 315 | bool | ||
| 316 | AnyOption::POSIX() | ||
| 317 | { | ||
| 318 | return posix_style; | ||
| 319 | } | ||
| 320 | |||
| 321 | |||
| 322 | void | ||
| 323 | AnyOption::setVerbose() | ||
| 324 | { | ||
| 325 | verbose = true ; | ||
| 326 | } | ||
| 327 | |||
| 328 | void | ||
| 329 | AnyOption::printVerbose() | ||
| 330 | { | ||
| 331 | if( verbose ) | ||
| 332 | cout << endl ; | ||
| 333 | } | ||
| 334 | void | ||
| 335 | AnyOption::printVerbose( const char *msg ) | ||
| 336 | { | ||
| 337 | if( verbose ) | ||
| 338 | cout << msg ; | ||
| 339 | } | ||
| 340 | |||
| 341 | void | ||
| 342 | AnyOption::printVerbose( char *msg ) | ||
| 343 | { | ||
| 344 | if( verbose ) | ||
| 345 | cout << msg ; | ||
| 346 | } | ||
| 347 | |||
| 348 | void | ||
| 349 | AnyOption::printVerbose( char ch ) | ||
| 350 | { | ||
| 351 | if( verbose ) | ||
| 352 | cout << ch ; | ||
| 353 | } | ||
| 354 | |||
| 355 | bool | ||
| 356 | AnyOption::hasOptions() | ||
| 357 | { | ||
| 358 | return hasoptions; | ||
| 359 | } | ||
| 360 | |||
| 361 | void | ||
| 362 | AnyOption::autoUsagePrint(bool _autousage) | ||
| 363 | { | ||
| 364 | autousage = _autousage; | ||
| 365 | } | ||
| 366 | |||
| 367 | void | ||
| 368 | AnyOption::useCommandArgs( int _argc, char **_argv ) | ||
| 369 | { | ||
| 370 | argc = _argc; | ||
| 371 | argv = _argv; | ||
| 372 | command_set = true; | ||
| 373 | appname = argv[0]; | ||
| 374 | if(argc > 1) hasoptions = true; | ||
| 375 | } | ||
| 376 | |||
| 377 | void | ||
| 378 | AnyOption::useFiileName( const char *_filename ) | ||
| 379 | { | ||
| 380 | filename = _filename; | ||
| 381 | file_set = true; | ||
| 382 | } | ||
| 383 | |||
| 384 | /* | ||
| 385 | * set methods for options | ||
| 386 | */ | ||
| 387 | |||
| 388 | void | ||
| 389 | AnyOption::setCommandOption( const char *opt ) | ||
| 390 | { | ||
| 391 | addOption( opt , COMMAND_OPT ); | ||
| 392 | g_value_counter++; | ||
| 393 | } | ||
| 394 | |||
| 395 | void | ||
| 396 | AnyOption::setCommandOption( char opt ) | ||
| 397 | { | ||
| 398 | addOption( opt , COMMAND_OPT ); | ||
| 399 | g_value_counter++; | ||
| 400 | } | ||
| 401 | |||
| 402 | void | ||
| 403 | AnyOption::setCommandOption( const char *opt , char optchar ) | ||
| 404 | { | ||
| 405 | addOption( opt , COMMAND_OPT ); | ||
| 406 | addOption( optchar , COMMAND_OPT ); | ||
| 407 | g_value_counter++; | ||
| 408 | } | ||
| 409 | |||
| 410 | void | ||
| 411 | AnyOption::setCommandFlag( const char *opt ) | ||
| 412 | { | ||
| 413 | addOption( opt , COMMAND_FLAG ); | ||
| 414 | g_value_counter++; | ||
| 415 | } | ||
| 416 | |||
| 417 | void | ||
| 418 | AnyOption::setCommandFlag( char opt ) | ||
| 419 | { | ||
| 420 | addOption( opt , COMMAND_FLAG ); | ||
| 421 | g_value_counter++; | ||
| 422 | } | ||
| 423 | |||
| 424 | void | ||
| 425 | AnyOption::setCommandFlag( const char *opt , char optchar ) | ||
| 426 | { | ||
| 427 | addOption( opt , COMMAND_FLAG ); | ||
| 428 | addOption( optchar , COMMAND_FLAG ); | ||
| 429 | g_value_counter++; | ||
| 430 | } | ||
| 431 | |||
| 432 | void | ||
| 433 | AnyOption::setFileOption( const char *opt ) | ||
| 434 | { | ||
| 435 | addOption( opt , FILE_OPT ); | ||
| 436 | g_value_counter++; | ||
| 437 | } | ||
| 438 | |||
| 439 | void | ||
| 440 | AnyOption::setFileOption( char opt ) | ||
| 441 | { | ||
| 442 | addOption( opt , FILE_OPT ); | ||
| 443 | g_value_counter++; | ||
| 444 | } | ||
| 445 | |||
| 446 | void | ||
| 447 | AnyOption::setFileOption( const char *opt , char optchar ) | ||
| 448 | { | ||
| 449 | addOption( opt , FILE_OPT ); | ||
| 450 | addOption( optchar, FILE_OPT ); | ||
| 451 | g_value_counter++; | ||
| 452 | } | ||
| 453 | |||
| 454 | void | ||
| 455 | AnyOption::setFileFlag( const char *opt ) | ||
| 456 | { | ||
| 457 | addOption( opt , FILE_FLAG ); | ||
| 458 | g_value_counter++; | ||
| 459 | } | ||
| 460 | |||
| 461 | void | ||
| 462 | AnyOption::setFileFlag( char opt ) | ||
| 463 | { | ||
| 464 | addOption( opt , FILE_FLAG ); | ||
| 465 | g_value_counter++; | ||
| 466 | } | ||
| 467 | |||
| 468 | void | ||
| 469 | AnyOption::setFileFlag( const char *opt , char optchar ) | ||
| 470 | { | ||
| 471 | addOption( opt , FILE_FLAG ); | ||
| 472 | addOption( optchar , FILE_FLAG ); | ||
| 473 | g_value_counter++; | ||
| 474 | } | ||
| 475 | |||
| 476 | void | ||
| 477 | AnyOption::setOption( const char *opt ) | ||
| 478 | { | ||
| 479 | addOption( opt , COMMON_OPT ); | ||
| 480 | g_value_counter++; | ||
| 481 | } | ||
| 482 | |||
| 483 | void | ||
| 484 | AnyOption::setOption( char opt ) | ||
| 485 | { | ||
| 486 | addOption( opt , COMMON_OPT ); | ||
| 487 | g_value_counter++; | ||
| 488 | } | ||
| 489 | |||
| 490 | void | ||
| 491 | AnyOption::setOption( const char *opt , char optchar ) | ||
| 492 | { | ||
| 493 | addOption( opt , COMMON_OPT ); | ||
| 494 | addOption( optchar , COMMON_OPT ); | ||
| 495 | g_value_counter++; | ||
| 496 | } | ||
| 497 | |||
| 498 | void | ||
| 499 | AnyOption::setFlag( const char *opt ) | ||
| 500 | { | ||
| 501 | addOption( opt , COMMON_FLAG ); | ||
| 502 | g_value_counter++; | ||
| 503 | } | ||
| 504 | |||
| 505 | void | ||
| 506 | AnyOption::setFlag( const char opt ) | ||
| 507 | { | ||
| 508 | addOption( opt , COMMON_FLAG ); | ||
| 509 | g_value_counter++; | ||
| 510 | } | ||
| 511 | |||
| 512 | void | ||
| 513 | AnyOption::setFlag( const char *opt , char optchar ) | ||
| 514 | { | ||
| 515 | addOption( opt , COMMON_FLAG ); | ||
| 516 | addOption( optchar , COMMON_FLAG ); | ||
| 517 | g_value_counter++; | ||
| 518 | } | ||
| 519 | |||
| 520 | void | ||
| 521 | AnyOption::addOption( const char *opt, int type ) | ||
| 522 | { | ||
| 523 | if( option_counter >= max_options ){ | ||
| 524 | if( doubleOptStorage() == false ){ | ||
| 525 | addOptionError( opt ); | ||
| 526 | return; | ||
| 527 | } | ||
| 528 | } | ||
| 529 | options[ option_counter ] = opt ; | ||
| 530 | optiontype[ option_counter ] = type ; | ||
| 531 | optionindex[ option_counter ] = g_value_counter; | ||
| 532 | option_counter++; | ||
| 533 | } | ||
| 534 | |||
| 535 | void | ||
| 536 | AnyOption::addOption( char opt, int type ) | ||
| 537 | { | ||
| 538 | if( !POSIX() ){ | ||
| 539 | printVerbose("Ignoring the option character \""); | ||
| 540 | printVerbose( opt ); | ||
| 541 | printVerbose( "\" ( POSIX options are turned off )" ); | ||
| 542 | printVerbose(); | ||
| 543 | return; | ||
| 544 | } | ||
| 545 | |||
| 546 | |||
| 547 | if( optchar_counter >= max_char_options ){ | ||
| 548 | if( doubleCharStorage() == false ){ | ||
| 549 | addOptionError( opt ); | ||
| 550 | return; | ||
| 551 | } | ||
| 552 | } | ||
| 553 | optionchars[ optchar_counter ] = opt ; | ||
| 554 | optchartype[ optchar_counter ] = type ; | ||
| 555 | optcharindex[ optchar_counter ] = g_value_counter; | ||
| 556 | optchar_counter++; | ||
| 557 | } | ||
| 558 | |||
| 559 | void | ||
| 560 | AnyOption::addOptionError( const char *opt ) | ||
| 561 | { | ||
| 562 | cout << endl ; | ||
| 563 | cout << "OPTIONS ERROR : Failed allocating extra memory " << endl ; | ||
| 564 | cout << "While adding the option : \""<< opt << "\"" << endl; | ||
| 565 | cout << "Exiting." << endl ; | ||
| 566 | cout << endl ; | ||
| 567 | exit(0); | ||
| 568 | } | ||
| 569 | |||
| 570 | void | ||
| 571 | AnyOption::addOptionError( char opt ) | ||
| 572 | { | ||
| 573 | cout << endl ; | ||
| 574 | cout << "OPTIONS ERROR : Failed allocating extra memory " << endl ; | ||
| 575 | cout << "While adding the option: \""<< opt << "\"" << endl; | ||
| 576 | cout << "Exiting." << endl ; | ||
| 577 | cout << endl ; | ||
| 578 | exit(0); | ||
| 579 | } | ||
| 580 | |||
| 581 | void | ||
| 582 | AnyOption::processOptions() | ||
| 583 | { | ||
| 584 | if( ! valueStoreOK() ) | ||
| 585 | return; | ||
| 586 | } | ||
| 587 | |||
| 588 | void | ||
| 589 | AnyOption::processCommandArgs(int max_args) | ||
| 590 | { | ||
| 591 | max_legal_args = max_args; | ||
| 592 | processCommandArgs(); | ||
| 593 | } | ||
| 594 | |||
| 595 | void | ||
| 596 | AnyOption::processCommandArgs( int _argc, char **_argv, int max_args ) | ||
| 597 | { | ||
| 598 | max_legal_args = max_args; | ||
| 599 | processCommandArgs( _argc, _argv ); | ||
| 600 | } | ||
| 601 | |||
| 602 | void | ||
| 603 | AnyOption::processCommandArgs( int _argc, char **_argv ) | ||
| 604 | { | ||
| 605 | useCommandArgs( _argc, _argv ); | ||
| 606 | processCommandArgs(); | ||
| 607 | } | ||
| 608 | |||
| 609 | void | ||
| 610 | AnyOption::processCommandArgs() | ||
| 611 | { | ||
| 612 | if( ! ( valueStoreOK() && CommandSet() ) ) | ||
| 613 | return; | ||
| 614 | |||
| 615 | if( max_legal_args == 0 ) | ||
| 616 | max_legal_args = argc; | ||
| 617 | new_argv = (int*) malloc( (max_legal_args+1) * sizeof(int) ); | ||
| 618 | for( int i = 1 ; i < argc ; i++ ){/* ignore first argv */ | ||
| 619 | if( argv[i][0] == long_opt_prefix[0] && | ||
| 620 | argv[i][1] == long_opt_prefix[1] ) { /* long GNU option */ | ||
| 621 | int match_at = parseGNU( argv[i]+2 ); /* skip -- */ | ||
| 622 | if( match_at >= 0 && i < argc-1 ) /* found match */ | ||
| 623 | setValue( options[match_at] , argv[++i] ); | ||
| 624 | }else if( argv[i][0] == opt_prefix_char ) { /* POSIX char */ | ||
| 625 | if( POSIX() ){ | ||
| 626 | char ch = parsePOSIX( argv[i]+1 );/* skip - */ | ||
| 627 | if( ch != '0' && i < argc-1 ) /* matching char */ | ||
| 628 | setValue( ch , argv[++i] ); | ||
| 629 | } else { /* treat it as GNU option with a - */ | ||
| 630 | int match_at = parseGNU( argv[i]+1 ); /* skip - */ | ||
| 631 | if( match_at >= 0 && i < argc-1 ) /* found match */ | ||
| 632 | setValue( options[match_at] , argv[++i] ); | ||
| 633 | } | ||
| 634 | }else { /* not option but an argument keep index */ | ||
| 635 | if( new_argc < max_legal_args ){ | ||
| 636 | new_argv[ new_argc ] = i ; | ||
| 637 | new_argc++; | ||
| 638 | }else{ /* ignore extra arguments */ | ||
| 639 | printVerbose( "Ignoring extra argument: " ); | ||
| 640 | printVerbose( argv[i] ); | ||
| 641 | printVerbose( ); | ||
| 642 | printAutoUsage(); | ||
| 643 | } | ||
| 644 | printVerbose( "Unknown command argument option : " ); | ||
| 645 | printVerbose( argv[i] ); | ||
| 646 | printVerbose( ); | ||
| 647 | printAutoUsage(); | ||
| 648 | } | ||
| 649 | } | ||
| 650 | } | ||
| 651 | |||
| 652 | char | ||
| 653 | AnyOption::parsePOSIX( char* arg ) | ||
| 654 | { | ||
| 655 | |||
| 656 | for( unsigned int i = 0 ; i < strlen(arg) ; i++ ){ | ||
| 657 | char ch = arg[i] ; | ||
| 658 | if( matchChar(ch) ) { /* keep matching flags till an option */ | ||
| 659 | /*if last char argv[++i] is the value */ | ||
| 660 | if( i == strlen(arg)-1 ){ | ||
| 661 | return ch; | ||
| 662 | }else{/* else the rest of arg is the value */ | ||
| 663 | i++; /* skip any '=' and ' ' */ | ||
| 664 | while( arg[i] == whitespace | ||
| 665 | || arg[i] == equalsign ) | ||
| 666 | i++; | ||
| 667 | setValue( ch , arg+i ); | ||
| 668 | return '0'; | ||
| 669 | } | ||
| 670 | } | ||
| 671 | } | ||
| 672 | printVerbose( "Unknown command argument option : " ); | ||
| 673 | printVerbose( arg ); | ||
| 674 | printVerbose( ); | ||
| 675 | printAutoUsage(); | ||
| 676 | return '0'; | ||
| 677 | } | ||
| 678 | |||
| 679 | int | ||
| 680 | AnyOption::parseGNU( char *arg ) | ||
| 681 | { | ||
| 682 | int split_at = 0; | ||
| 683 | /* if has a '=' sign get value */ | ||
| 684 | for( unsigned int i = 0 ; i < strlen(arg) ; i++ ){ | ||
| 685 | if(arg[i] == equalsign ){ | ||
| 686 | split_at = i ; /* store index */ | ||
| 687 | i = strlen(arg); /* get out of loop */ | ||
| 688 | } | ||
| 689 | } | ||
| 690 | if( split_at > 0 ){ /* it is an option value pair */ | ||
| 691 | char* tmp = (char*) malloc( (split_at+1)*sizeof(char) ); | ||
| 692 | for( int i = 0 ; i < split_at ; i++ ) | ||
| 693 | tmp[i] = arg[i]; | ||
| 694 | tmp[split_at] = '\0'; | ||
| 695 | |||
| 696 | if ( matchOpt( tmp ) >= 0 ){ | ||
| 697 | setValue( options[matchOpt(tmp)] , arg+split_at+1 ); | ||
| 698 | free (tmp); | ||
| 699 | }else{ | ||
| 700 | printVerbose( "Unknown command argument option : " ); | ||
| 701 | printVerbose( arg ); | ||
| 702 | printVerbose( ); | ||
| 703 | printAutoUsage(); | ||
| 704 | free (tmp); | ||
| 705 | return -1; | ||
| 706 | } | ||
| 707 | }else{ /* regular options with no '=' sign */ | ||
| 708 | return matchOpt(arg); | ||
| 709 | } | ||
| 710 | return -1; | ||
| 711 | } | ||
| 712 | |||
| 713 | |||
| 714 | int | ||
| 715 | AnyOption::matchOpt( char *opt ) | ||
| 716 | { | ||
| 717 | for( int i = 0 ; i < option_counter ; i++ ){ | ||
| 718 | if( strcmp( options[i], opt ) == 0 ){ | ||
| 719 | if( optiontype[i] == COMMON_OPT || | ||
| 720 | optiontype[i] == COMMAND_OPT ) | ||
| 721 | { /* found option return index */ | ||
| 722 | return i; | ||
| 723 | }else if( optiontype[i] == COMMON_FLAG || | ||
| 724 | optiontype[i] == COMMAND_FLAG ) | ||
| 725 | { /* found flag, set it */ | ||
| 726 | setFlagOn( opt ); | ||
| 727 | return -1; | ||
| 728 | } | ||
| 729 | } | ||
| 730 | } | ||
| 731 | printVerbose( "Unknown command argument option : " ); | ||
| 732 | printVerbose( opt ) ; | ||
| 733 | printVerbose( ); | ||
| 734 | printAutoUsage(); | ||
| 735 | return -1; | ||
| 736 | } | ||
| 737 | bool | ||
| 738 | AnyOption::matchChar( char c ) | ||
| 739 | { | ||
| 740 | for( int i = 0 ; i < optchar_counter ; i++ ){ | ||
| 741 | if( optionchars[i] == c ) { /* found match */ | ||
| 742 | if(optchartype[i] == COMMON_OPT || | ||
| 743 | optchartype[i] == COMMAND_OPT ) | ||
| 744 | { /* an option store and stop scanning */ | ||
| 745 | return true; | ||
| 746 | }else if( optchartype[i] == COMMON_FLAG || | ||
| 747 | optchartype[i] == COMMAND_FLAG ) { /* a flag store and keep scanning */ | ||
| 748 | setFlagOn( c ); | ||
| 749 | return true; | ||
| 750 | } | ||
| 751 | } | ||
| 752 | } | ||
| 753 | //printVerbose( "Unknown command argument option : " ); | ||
| 754 | //printVerbose( c ) ; | ||
| 755 | //printVerbose( ); | ||
| 756 | printAutoUsage(); | ||
| 757 | return false; | ||
| 758 | } | ||
| 759 | |||
| 760 | bool | ||
| 761 | AnyOption::valueStoreOK( ) | ||
| 762 | { | ||
| 763 | int size= 0; | ||
| 764 | if( !set ){ | ||
| 765 | if( g_value_counter > 0 ){ | ||
| 766 | size = g_value_counter * sizeof(char*); | ||
| 767 | values = (char**)malloc( size ); | ||
| 768 | for( int i = 0 ; i < g_value_counter ; i++) | ||
| 769 | values[i] = NULL; | ||
| 770 | set = true; | ||
| 771 | } | ||
| 772 | } | ||
| 773 | return set; | ||
| 774 | } | ||
| 775 | |||
| 776 | /* | ||
| 777 | * public get methods | ||
| 778 | */ | ||
| 779 | char* | ||
| 780 | AnyOption::getValue( const char *option ) | ||
| 781 | { | ||
| 782 | if( !valueStoreOK() ) | ||
| 783 | return NULL; | ||
| 784 | |||
| 785 | for( int i = 0 ; i < option_counter ; i++ ){ | ||
| 786 | if( strcmp( options[i], option ) == 0 ) | ||
| 787 | return values[ optionindex[i] ]; | ||
| 788 | } | ||
| 789 | return NULL; | ||
| 790 | } | ||
| 791 | |||
| 792 | bool | ||
| 793 | AnyOption::getFlag( const char *option ) | ||
| 794 | { | ||
| 795 | if( !valueStoreOK() ) | ||
| 796 | return false; | ||
| 797 | for( int i = 0 ; i < option_counter ; i++ ){ | ||
| 798 | if( strcmp( options[i], option ) == 0 ) | ||
| 799 | return findFlag( values[ optionindex[i] ] ); | ||
| 800 | } | ||
| 801 | return false; | ||
| 802 | } | ||
| 803 | |||
| 804 | char* | ||
| 805 | AnyOption::getValue( char option ) | ||
| 806 | { | ||
| 807 | if( !valueStoreOK() ) | ||
| 808 | return NULL; | ||
| 809 | for( int i = 0 ; i < optchar_counter ; i++ ){ | ||
| 810 | if( optionchars[i] == option ) | ||
| 811 | return values[ optcharindex[i] ]; | ||
| 812 | } | ||
| 813 | return NULL; | ||
| 814 | } | ||
| 815 | |||
| 816 | bool | ||
| 817 | AnyOption::getFlag( char option ) | ||
| 818 | { | ||
| 819 | if( !valueStoreOK() ) | ||
| 820 | return false; | ||
| 821 | for( int i = 0 ; i < optchar_counter ; i++ ){ | ||
| 822 | if( optionchars[i] == option ) | ||
| 823 | return findFlag( values[ optcharindex[i] ] ) ; | ||
| 824 | } | ||
| 825 | return false; | ||
| 826 | } | ||
| 827 | |||
| 828 | bool | ||
| 829 | AnyOption::findFlag( char* val ) | ||
| 830 | { | ||
| 831 | if( val == NULL ) | ||
| 832 | return false; | ||
| 833 | |||
| 834 | if( strcmp( TRUE_FLAG , val ) == 0 ) | ||
| 835 | return true; | ||
| 836 | |||
| 837 | return false; | ||
| 838 | } | ||
| 839 | |||
| 840 | /* | ||
| 841 | * private set methods | ||
| 842 | */ | ||
| 843 | bool | ||
| 844 | AnyOption::setValue( const char *option , char *value ) | ||
| 845 | { | ||
| 846 | if( !valueStoreOK() ) | ||
| 847 | return false; | ||
| 848 | for( int i = 0 ; i < option_counter ; i++ ){ | ||
| 849 | if( strcmp( options[i], option ) == 0 ){ | ||
| 850 | values[ optionindex[i] ] = (char*) malloc((strlen(value)+1)*sizeof(char)); | ||
| 851 | strcpy( values[ optionindex[i] ], value ); | ||
| 852 | return true; | ||
| 853 | } | ||
| 854 | } | ||
| 855 | return false; | ||
| 856 | } | ||
| 857 | |||
| 858 | bool | ||
| 859 | AnyOption::setFlagOn( const char *option ) | ||
| 860 | { | ||
| 861 | if( !valueStoreOK() ) | ||
| 862 | return false; | ||
| 863 | for( int i = 0 ; i < option_counter ; i++ ){ | ||
| 864 | if( strcmp( options[i], option ) == 0 ){ | ||
| 865 | values[ optionindex[i] ] = (char*) malloc((strlen(TRUE_FLAG)+1)*sizeof(char)); | ||
| 866 | strcpy( values[ optionindex[i] ] , TRUE_FLAG ); | ||
| 867 | return true; | ||
| 868 | } | ||
| 869 | } | ||
| 870 | return false; | ||
| 871 | } | ||
| 872 | |||
| 873 | bool | ||
| 874 | AnyOption::setValue( char option , char *value ) | ||
| 875 | { | ||
| 876 | if( !valueStoreOK() ) | ||
| 877 | return false; | ||
| 878 | for( int i = 0 ; i < optchar_counter ; i++ ){ | ||
| 879 | if( optionchars[i] == option ){ | ||
| 880 | values[ optcharindex[i] ] = (char*) malloc((strlen(value)+1)*sizeof(char)); | ||
| 881 | strcpy( values[ optcharindex[i] ], value ); | ||
| 882 | return true; | ||
| 883 | } | ||
| 884 | } | ||
| 885 | return false; | ||
| 886 | } | ||
| 887 | |||
| 888 | bool | ||
| 889 | AnyOption::setFlagOn( char option ) | ||
| 890 | { | ||
| 891 | if( !valueStoreOK() ) | ||
| 892 | return false; | ||
| 893 | for( int i = 0 ; i < optchar_counter ; i++ ){ | ||
| 894 | if( optionchars[i] == option ){ | ||
| 895 | values[ optcharindex[i] ] = (char*) malloc((strlen(TRUE_FLAG)+1)*sizeof(char)); | ||
| 896 | strcpy( values[ optcharindex[i] ] , TRUE_FLAG ); | ||
| 897 | return true; | ||
| 898 | } | ||
| 899 | } | ||
| 900 | return false; | ||
| 901 | } | ||
| 902 | |||
| 903 | |||
| 904 | int | ||
| 905 | AnyOption::getArgc( ) | ||
| 906 | { | ||
| 907 | return new_argc; | ||
| 908 | } | ||
| 909 | |||
| 910 | char* | ||
| 911 | AnyOption::getArgv( int index ) | ||
| 912 | { | ||
| 913 | if( index < new_argc ){ | ||
| 914 | return ( argv[ new_argv[ index ] ] ); | ||
| 915 | } | ||
| 916 | return NULL; | ||
| 917 | } | ||
| 918 | |||
| 919 | /* dotfile sub routines */ | ||
| 920 | |||
| 921 | bool | ||
| 922 | AnyOption::processFile() | ||
| 923 | { | ||
| 924 | if( ! (valueStoreOK() && FileSet()) ) | ||
| 925 | return false; | ||
| 926 | return ( consumeFile(readFile()) ); | ||
| 927 | } | ||
| 928 | |||
| 929 | bool | ||
| 930 | AnyOption::processFile( const char *filename ) | ||
| 931 | { | ||
| 932 | useFiileName(filename ); | ||
| 933 | return ( processFile() ); | ||
| 934 | } | ||
| 935 | |||
| 936 | char* | ||
| 937 | AnyOption::readFile() | ||
| 938 | { | ||
| 939 | return ( readFile(filename) ); | ||
| 940 | } | ||
| 941 | |||
| 942 | /* | ||
| 943 | * read the file contents to a character buffer | ||
| 944 | */ | ||
| 945 | |||
| 946 | char* | ||
| 947 | AnyOption::readFile( const char* fname ) | ||
| 948 | { | ||
| 949 | int length; | ||
| 950 | char *buffer; | ||
| 951 | ifstream is; | ||
| 952 | is.open ( fname , ifstream::in ); | ||
| 953 | if( ! is.good() ){ | ||
| 954 | is.close(); | ||
| 955 | return NULL; | ||
| 956 | } | ||
| 957 | is.seekg (0, ios::end); | ||
| 958 | length = is.tellg(); | ||
| 959 | is.seekg (0, ios::beg); | ||
| 960 | buffer = (char*) malloc(length*sizeof(char)); | ||
| 961 | is.read (buffer,length); | ||
| 962 | is.close(); | ||
| 963 | return buffer; | ||
| 964 | } | ||
| 965 | |||
| 966 | /* | ||
| 967 | * scans a char* buffer for lines that does not | ||
| 968 | * start with the specified comment character. | ||
| 969 | */ | ||
| 970 | bool | ||
| 971 | AnyOption::consumeFile( char *buffer ) | ||
| 972 | { | ||
| 973 | |||
| 974 | if( buffer == NULL ) | ||
| 975 | return false; | ||
| 976 | |||
| 977 | char *cursor = buffer;/* preserve the ptr */ | ||
| 978 | char *pline = NULL ; | ||
| 979 | int linelength = 0; | ||
| 980 | bool newline = true; | ||
| 981 | for( unsigned int i = 0 ; i < strlen( buffer ) ; i++ ){ | ||
| 982 | if( *cursor == endofline ) { /* end of line */ | ||
| 983 | if( pline != NULL ) /* valid line */ | ||
| 984 | processLine( pline, linelength ); | ||
| 985 | pline = NULL; | ||
| 986 | newline = true; | ||
| 987 | }else if( newline ){ /* start of line */ | ||
| 988 | newline = false; | ||
| 989 | if( (*cursor != comment ) ){ /* not a comment */ | ||
| 990 | pline = cursor ; | ||
| 991 | linelength = 0 ; | ||
| 992 | } | ||
| 993 | } | ||
| 994 | cursor++; /* keep moving */ | ||
| 995 | linelength++; | ||
| 996 | } | ||
| 997 | free (buffer); | ||
| 998 | return true; | ||
| 999 | } | ||
| 1000 | |||
| 1001 | |||
| 1002 | /* | ||
| 1003 | * find a valid type value pair separated by a delimiter | ||
| 1004 | * character and pass it to valuePairs() | ||
| 1005 | * any line which is not valid will be considered a value | ||
| 1006 | * and will get passed on to justValue() | ||
| 1007 | * | ||
| 1008 | * assuming delimiter is ':' the behaviour will be, | ||
| 1009 | * | ||
| 1010 | * width:10 - valid pair valuePairs( width, 10 ); | ||
| 1011 | * width : 10 - valid pair valuepairs( width, 10 ); | ||
| 1012 | * | ||
| 1013 | * :::: - not valid | ||
| 1014 | * width - not valid | ||
| 1015 | * :10 - not valid | ||
| 1016 | * width: - not valid | ||
| 1017 | * :: - not valid | ||
| 1018 | * : - not valid | ||
| 1019 | * | ||
| 1020 | */ | ||
| 1021 | |||
| 1022 | void | ||
| 1023 | AnyOption::processLine( char *theline, int length ) | ||
| 1024 | { | ||
| 1025 | bool found = false; | ||
| 1026 | char *pline = (char*) malloc( (length+1)*sizeof(char) ); | ||
| 1027 | for( int i = 0 ; i < length ; i ++ ) | ||
| 1028 | pline[i]= *(theline++); | ||
| 1029 | pline[length] = nullterminate; | ||
| 1030 | char *cursor = pline ; /* preserve the ptr */ | ||
| 1031 | if( *cursor == delimiter || *(cursor+length-1) == delimiter ){ | ||
| 1032 | justValue( pline );/* line with start/end delimiter */ | ||
| 1033 | }else{ | ||
| 1034 | for( int i = 1 ; i < length-1 && !found ; i++){/* delimiter */ | ||
| 1035 | if( *cursor == delimiter ){ | ||
| 1036 | *(cursor-1) = nullterminate; /* two strings */ | ||
| 1037 | found = true; | ||
| 1038 | valuePairs( pline , cursor+1 ); | ||
| 1039 | } | ||
| 1040 | cursor++; | ||
| 1041 | } | ||
| 1042 | cursor++; | ||
| 1043 | if( !found ) /* not a pair */ | ||
| 1044 | justValue( pline ); | ||
| 1045 | } | ||
| 1046 | free (pline); | ||
| 1047 | } | ||
| 1048 | |||
| 1049 | /* | ||
| 1050 | * removes trailing and preceeding whitespaces from a string | ||
| 1051 | */ | ||
| 1052 | char* | ||
| 1053 | AnyOption::chomp( char *str ) | ||
| 1054 | { | ||
| 1055 | while( *str == whitespace ) | ||
| 1056 | str++; | ||
| 1057 | char *end = str+strlen(str)-1; | ||
| 1058 | while( *end == whitespace ) | ||
| 1059 | end--; | ||
| 1060 | *(end+1) = nullterminate; | ||
| 1061 | return str; | ||
| 1062 | } | ||
| 1063 | |||
| 1064 | void | ||
| 1065 | AnyOption::valuePairs( char *type, char *value ) | ||
| 1066 | { | ||
| 1067 | if ( strlen(chomp(type)) == 1 ){ /* this is a char option */ | ||
| 1068 | for( int i = 0 ; i < optchar_counter ; i++ ){ | ||
| 1069 | if( optionchars[i] == type[0] ){ /* match */ | ||
| 1070 | if( optchartype[i] == COMMON_OPT || | ||
| 1071 | optchartype[i] == FILE_OPT ) | ||
| 1072 | { | ||
| 1073 | setValue( type[0] , chomp(value) ); | ||
| 1074 | return; | ||
| 1075 | } | ||
| 1076 | } | ||
| 1077 | } | ||
| 1078 | } | ||
| 1079 | /* if no char options matched */ | ||
| 1080 | for( int i = 0 ; i < option_counter ; i++ ){ | ||
| 1081 | if( strcmp( options[i], type ) == 0 ){ /* match */ | ||
| 1082 | if( optiontype[i] == COMMON_OPT || | ||
| 1083 | optiontype[i] == FILE_OPT ) | ||
| 1084 | { | ||
| 1085 | setValue( type , chomp(value) ); | ||
| 1086 | return; | ||
| 1087 | } | ||
| 1088 | } | ||
| 1089 | } | ||
| 1090 | printVerbose( "Unknown option in resourcefile : " ); | ||
| 1091 | printVerbose( type ); | ||
| 1092 | printVerbose( ); | ||
| 1093 | } | ||
| 1094 | |||
| 1095 | void | ||
| 1096 | AnyOption::justValue( char *type ) | ||
| 1097 | { | ||
| 1098 | |||
| 1099 | if ( strlen(chomp(type)) == 1 ){ /* this is a char option */ | ||
| 1100 | for( int i = 0 ; i < optchar_counter ; i++ ){ | ||
| 1101 | if( optionchars[i] == type[0] ){ /* match */ | ||
| 1102 | if( optchartype[i] == COMMON_FLAG || | ||
| 1103 | optchartype[i] == FILE_FLAG ) | ||
| 1104 | { | ||
| 1105 | setFlagOn( type[0] ); | ||
| 1106 | return; | ||
| 1107 | } | ||
| 1108 | } | ||
| 1109 | } | ||
| 1110 | } | ||
| 1111 | /* if no char options matched */ | ||
| 1112 | for( int i = 0 ; i < option_counter ; i++ ){ | ||
| 1113 | if( strcmp( options[i], type ) == 0 ){ /* match */ | ||
| 1114 | if( optiontype[i] == COMMON_FLAG || | ||
| 1115 | optiontype[i] == FILE_FLAG ) | ||
| 1116 | { | ||
| 1117 | setFlagOn( type ); | ||
| 1118 | return; | ||
| 1119 | } | ||
| 1120 | } | ||
| 1121 | } | ||
| 1122 | printVerbose( "Unknown option in resourcefile : " ); | ||
| 1123 | printVerbose( type ); | ||
| 1124 | printVerbose( ); | ||
| 1125 | } | ||
| 1126 | |||
| 1127 | /* | ||
| 1128 | * usage and help | ||
| 1129 | */ | ||
| 1130 | |||
| 1131 | |||
| 1132 | void | ||
| 1133 | AnyOption::printAutoUsage() | ||
| 1134 | { | ||
| 1135 | if( autousage ) printUsage(); | ||
| 1136 | } | ||
| 1137 | |||
| 1138 | void | ||
| 1139 | AnyOption::printUsage() | ||
| 1140 | { | ||
| 1141 | |||
| 1142 | if( once ) { | ||
| 1143 | once = false ; | ||
| 1144 | cout << endl ; | ||
| 1145 | for( int i = 0 ; i < usage_lines ; i++ ) | ||
| 1146 | cout << usage[i] << endl ; | ||
| 1147 | cout << endl ; | ||
| 1148 | } | ||
| 1149 | } | ||
| 1150 | |||
| 1151 | |||
| 1152 | void | ||
| 1153 | AnyOption::addUsage( const char *line ) | ||
| 1154 | { | ||
| 1155 | if( usage_lines >= max_usage_lines ){ | ||
| 1156 | if( doubleUsageStorage() == false ){ | ||
| 1157 | addUsageError( line ); | ||
| 1158 | exit(1); | ||
| 1159 | } | ||
| 1160 | } | ||
| 1161 | usage[ usage_lines ] = line ; | ||
| 1162 | usage_lines++; | ||
| 1163 | } | ||
| 1164 | |||
| 1165 | void | ||
| 1166 | AnyOption::addUsageError( const char *line ) | ||
| 1167 | { | ||
| 1168 | cout << endl ; | ||
| 1169 | cout << "OPTIONS ERROR : Failed allocating extra memory " << endl ; | ||
| 1170 | cout << "While adding the usage/help : \""<< line << "\"" << endl; | ||
| 1171 | cout << "Exiting." << endl ; | ||
| 1172 | cout << endl ; | ||
| 1173 | exit(0); | ||
| 1174 | |||
| 1175 | } | ||
