| 58 | 
  | 
  // ********************************************************** | 
| 59 | 
  | 
  // single: | 
| 60 | 
  | 
 | 
| 61 | 
< | 
  char* inName; | 
| 62 | 
< | 
  FILE* inFile; | 
| 61 | 
> | 
//   char* inName; | 
| 62 | 
> | 
//   FILE* inFile; | 
| 63 | 
  | 
 | 
| 64 | 
  | 
  // *********************************************************** | 
| 65 | 
  | 
  // multiple:  | 
| 80 | 
  | 
  // ******************************************** | 
| 81 | 
  | 
  // single input: | 
| 82 | 
  | 
   | 
| 83 | 
< | 
  inName = NULL; | 
| 84 | 
< | 
  inFile = NULL; | 
| 83 | 
> | 
//   inName = NULL; | 
| 84 | 
> | 
//   inFile = NULL; | 
| 85 | 
  | 
   | 
| 86 | 
  | 
  // ********************************************* | 
| 87 | 
  | 
  // multiple input: | 
| 108 | 
  | 
  rFlag = 0; | 
| 109 | 
  | 
  iFlag = 0; | 
| 110 | 
  | 
 | 
| 111 | 
< | 
   | 
| 111 | 
> | 
  flag2Val = 0.0; | 
| 112 | 
  | 
  iVal = 0; | 
| 113 | 
  | 
   | 
| 114 | 
  | 
 | 
| 131 | 
  | 
          flag1 = 1; // set flag1 to true | 
| 132 | 
  | 
           | 
| 133 | 
  | 
          i++; | 
| 134 | 
+ | 
          if( i>=argC ){ | 
| 135 | 
+ | 
            fprintf( stderr, | 
| 136 | 
+ | 
                     "\n" | 
| 137 | 
+ | 
                     "not enough arguments for flag1\n"); | 
| 138 | 
+ | 
            usage(); | 
| 139 | 
+ | 
            exit(0); | 
| 140 | 
+ | 
          }        | 
| 141 | 
  | 
          strcpy( flag1Arg1, argV[i] ); | 
| 142 | 
+ | 
 | 
| 143 | 
  | 
          i++; | 
| 144 | 
+ | 
          if( i>=argC ){ | 
| 145 | 
+ | 
            fprintf( stderr, | 
| 146 | 
+ | 
                     "\n" | 
| 147 | 
+ | 
                     "not enough arguments for flag1\n"); | 
| 148 | 
+ | 
            usage(); | 
| 149 | 
+ | 
            exit(0); | 
| 150 | 
+ | 
          }        | 
| 151 | 
  | 
          strcpy( flag1Arg2, argV[i] ); | 
| 152 | 
  | 
        } | 
| 153 | 
  | 
 | 
| 155 | 
  | 
          flag2 = 1; // set the flag2 to true; | 
| 156 | 
  | 
           | 
| 157 | 
  | 
          i++; | 
| 158 | 
+ | 
          if( i>=argC ){ | 
| 159 | 
+ | 
            fprintf( stderr, | 
| 160 | 
+ | 
                     "\n" | 
| 161 | 
+ | 
                     "not enough arguments for flag2\n"); | 
| 162 | 
+ | 
            usage(); | 
| 163 | 
+ | 
            exit(0); | 
| 164 | 
+ | 
          }        | 
| 165 | 
+ | 
 | 
| 166 | 
  | 
          flag2Val = strtod( argV[i], &conversionCheck ); | 
| 167 | 
  | 
          if( conversionCheck == argV[i] ) conversionError = 1; | 
| 168 | 
  | 
          if( *conversionCheck != '\0' ) conversionError = 1; | 
| 198 | 
  | 
         | 
| 199 | 
  | 
        done =0; | 
| 200 | 
  | 
        j = 1; | 
| 201 | 
< | 
        currentFlag = argv[i][j]; | 
| 202 | 
< | 
        while( (current_flag != '\0') && (!done) ){ | 
| 201 | 
> | 
        currentFlag = argV[i][j]; | 
| 202 | 
> | 
        while( (currentFlag != '\0') && (!done) ){ | 
| 203 | 
  | 
           | 
| 204 | 
< | 
          switch(current_flag){ | 
| 204 | 
> | 
          switch(currentFlag){ | 
| 205 | 
  | 
 | 
| 206 | 
  | 
          case 'h': | 
| 207 | 
  | 
            // -h => give the usage help message | 
| 228 | 
  | 
            } | 
| 229 | 
  | 
               | 
| 230 | 
  | 
            i++; | 
| 231 | 
+ | 
            if( i>=argC ){ | 
| 232 | 
+ | 
              fprintf( stderr, | 
| 233 | 
+ | 
                       "\n" | 
| 234 | 
+ | 
                       "not enough arguments for -o\n"); | 
| 235 | 
+ | 
              usage(); | 
| 236 | 
+ | 
              exit(0); | 
| 237 | 
+ | 
          }        | 
| 238 | 
+ | 
 | 
| 239 | 
  | 
            outPrefix = argV[i]; | 
| 240 | 
  | 
            if( outPrefix[0] == '-' ) optionError = 1; | 
| 241 | 
  | 
                 | 
| 280 | 
  | 
            } | 
| 281 | 
  | 
 | 
| 282 | 
  | 
            i++; | 
| 283 | 
+ | 
            if( i>=argC ){ | 
| 284 | 
+ | 
              fprintf( stderr, | 
| 285 | 
+ | 
                       "\n" | 
| 286 | 
+ | 
                       "not enough arguments for -i\n"); | 
| 287 | 
+ | 
              usage(); | 
| 288 | 
+ | 
              exit(0); | 
| 289 | 
+ | 
            }      | 
| 290 | 
+ | 
 | 
| 291 | 
  | 
            iVal = (int)strtol( argV[i], &conversionCheck, 10 ); | 
| 292 | 
  | 
            if( conversionCheck == argV[i] ) conversionError = 1; | 
| 293 | 
  | 
            if( *conversionCheck != '\0' ) conversionError = 1; | 
| 308 | 
  | 
 | 
| 309 | 
  | 
            (void)fprintf(stderr,  | 
| 310 | 
  | 
                          "\n" | 
| 311 | 
< | 
                          "Bad option \"-%c\"\n", current_flag); | 
| 311 | 
> | 
                          "Bad option \"-%c\"\n", currentFlag); | 
| 312 | 
  | 
            usage(); | 
| 313 | 
  | 
          } | 
| 314 | 
  | 
          j++; | 
| 315 | 
< | 
          current_flag = argv[i][j]; | 
| 315 | 
> | 
          currentFlag = argV[i][j]; | 
| 316 | 
  | 
        } | 
| 317 | 
  | 
      } | 
| 318 | 
  | 
    } | 
| 324 | 
  | 
      // for only a single input file, leave this as it is. | 
| 325 | 
  | 
      // ******************************************************** | 
| 326 | 
  | 
       | 
| 327 | 
< | 
      if( inName != NULL ){ | 
| 328 | 
< | 
        fprintf( stderr,  | 
| 329 | 
< | 
                 "\n" | 
| 330 | 
< | 
                 "Error at \"%s\", program does not currently support\n" | 
| 331 | 
< | 
                 "more than one input file.\n" | 
| 332 | 
< | 
                 "\n", | 
| 333 | 
< | 
                 argV[i]); | 
| 334 | 
< | 
        usage(); | 
| 335 | 
< | 
        exit(0); | 
| 336 | 
< | 
      } | 
| 327 | 
> | 
//       if( inName != NULL ){ | 
| 328 | 
> | 
//      fprintf( stderr,  | 
| 329 | 
> | 
//               "\n" | 
| 330 | 
> | 
//               "Error at \"%s\", program does not currently support\n" | 
| 331 | 
> | 
//               "more than one input file.\n" | 
| 332 | 
> | 
//               "\n", | 
| 333 | 
> | 
//               argV[i]); | 
| 334 | 
> | 
//      usage(); | 
| 335 | 
> | 
//      exit(0); | 
| 336 | 
> | 
//       } | 
| 337 | 
  | 
       | 
| 338 | 
< | 
      inName = argvV[i]; | 
| 338 | 
> | 
//       inName = argV[i]; | 
| 339 | 
  | 
       | 
| 340 | 
  | 
      // ************************************************************* | 
| 341 | 
  | 
       | 
| 374 | 
  | 
  // *********************************************************** | 
| 375 | 
  | 
  // single file: | 
| 376 | 
  | 
   | 
| 377 | 
< | 
  if(inName == NULL){ | 
| 377 | 
> | 
//   if(inName == NULL){ | 
| 378 | 
  | 
     | 
| 379 | 
< | 
    fprintf( stderr, | 
| 380 | 
< | 
             "\n" | 
| 381 | 
< | 
             "Error, no input file was given\n"); | 
| 382 | 
< | 
    usage(); | 
| 383 | 
< | 
    exit(0); | 
| 384 | 
< | 
  } | 
| 379 | 
> | 
//     fprintf( stderr, | 
| 380 | 
> | 
//           "\n" | 
| 381 | 
> | 
//           "Error, no input file was given\n"); | 
| 382 | 
> | 
//     usage(); | 
| 383 | 
> | 
//     exit(0); | 
| 384 | 
> | 
//   } | 
| 385 | 
  | 
 | 
| 386 | 
< | 
  inFile = fopen( inName, "r" ); | 
| 387 | 
< | 
  if( inFile == NULL ){ | 
| 386 | 
> | 
//   inFile = fopen( inName, "r" ); | 
| 387 | 
> | 
//   if( inFile == NULL ){ | 
| 388 | 
  | 
     | 
| 389 | 
< | 
    fprintf( stderr, | 
| 390 | 
< | 
             "\n" | 
| 391 | 
< | 
             "Error trying to open \"%s\" for reading\n", | 
| 392 | 
< | 
             inName ); | 
| 393 | 
< | 
    exit(0); | 
| 394 | 
< | 
  } | 
| 389 | 
> | 
//     fprintf( stderr, | 
| 390 | 
> | 
//           "\n" | 
| 391 | 
> | 
//           "Error trying to open \"%s\" for reading\n", | 
| 392 | 
> | 
//           inName ); | 
| 393 | 
> | 
//     exit(0); | 
| 394 | 
> | 
//   } | 
| 395 | 
  | 
 | 
| 396 | 
  | 
  // ************************************************************** | 
| 397 | 
  | 
  // multiple files: | 
| 419 | 
  | 
  currentName = headName; | 
| 420 | 
  | 
  while( currentName != NULL ){ | 
| 421 | 
  | 
     | 
| 422 | 
< | 
    strcopy( inputArray[j].fileName, currentName->name ); | 
| 423 | 
< | 
    inputArray[i].filePtr = NULL; | 
| 422 | 
> | 
    strcpy( inputArray[j].fileName, currentName->name ); | 
| 423 | 
> | 
    inputArray[j].filePtr = NULL; | 
| 424 | 
  | 
    j--; | 
| 425 | 
  | 
    currentName = currentName->next; | 
| 426 | 
  | 
  } | 
| 440 | 
  | 
   | 
| 441 | 
  | 
  for(i=0; i<nInputs; i++){ | 
| 442 | 
  | 
 | 
| 443 | 
< | 
    inputArray[i].filePtr = fopen( inName, "r" ); | 
| 443 | 
> | 
    inputArray[i].filePtr = fopen( inputArray[i].fileName, "r" ); | 
| 444 | 
  | 
    if( inputArray[i].filePtr == NULL ){ | 
| 445 | 
  | 
       | 
| 446 | 
  | 
      fprintf( stderr, | 
| 460 | 
  | 
   | 
| 461 | 
  | 
 | 
| 462 | 
  | 
 | 
| 463 | 
< | 
  //  or read files here | 
| 425 | 
< | 
   | 
| 463 | 
> | 
  //  or read and do stuff here. | 
| 464 | 
  | 
 | 
| 465 | 
  | 
 | 
| 466 | 
  | 
 | 
| 467 | 
  | 
 | 
| 468 | 
+ | 
 | 
| 469 | 
  | 
  // close files when we are done. | 
| 470 | 
  | 
 | 
| 471 | 
  | 
  // *********************************************************** | 
| 472 | 
  | 
  // single: | 
| 473 | 
  | 
   | 
| 474 | 
< | 
  fclose( inFile ); | 
| 474 | 
> | 
//   fclose( inFile ); | 
| 475 | 
  | 
   | 
| 476 | 
  | 
  // ************************************************************* | 
| 477 | 
  | 
  // multiple: | 
| 497 | 
  | 
 | 
| 498 | 
  | 
void usage(){ | 
| 499 | 
  | 
  (void)fprintf(stdout,  | 
| 500 | 
+ | 
                "\n" | 
| 501 | 
  | 
                "The proper usage is: %s [options] <input_file>\n" | 
| 502 | 
  | 
                "\n" | 
| 503 | 
  | 
                "Options:\n" | 
| 518 | 
  | 
                 | 
| 519 | 
  | 
                "\n" | 
| 520 | 
  | 
                "\n", | 
| 521 | 
< | 
                program_name) | 
| 521 | 
> | 
                programName); | 
| 522 | 
  | 
  exit(0); | 
| 523 | 
  | 
} |