| 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 |
|
} |