1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
|
/**CFile****************************************************************
FileName [extraUtilFile.c]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [extra]
Synopsis [File management utilities.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 20, 2005.]
Revision [$Id: extraUtilFile.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
***********************************************************************/
#include "extra.h"
ABC_NAMESPACE_IMPL_START
/*---------------------------------------------------------------------------*/
/* Constant declarations */
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
/* Stucture declarations */
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
/* Type declarations */
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
/* Variable declarations */
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
/* Macro declarations */
/*---------------------------------------------------------------------------*/
/**AutomaticStart*************************************************************/
/*---------------------------------------------------------------------------*/
/* Static function prototypes */
/*---------------------------------------------------------------------------*/
/**AutomaticEnd***************************************************************/
/*---------------------------------------------------------------------------*/
/* Definition of exported functions */
/*---------------------------------------------------------------------------*/
/**Function*************************************************************
Synopsis [Tries to find a file name with a different extension.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
char * Extra_FileGetSimilarName( char * pFileNameWrong, char * pS1, char * pS2, char * pS3, char * pS4, char * pS5 )
{
FILE * pFile;
char * pFileNameOther;
char * pFileGen;
if ( pS1 == NULL )
return NULL;
// get the generic file name
pFileGen = Extra_FileNameGeneric( pFileNameWrong );
pFileNameOther = Extra_FileNameAppend( pFileGen, pS1 );
pFile = fopen( pFileNameOther, "r" );
if ( pFile == NULL && pS2 )
{ // try one more
pFileNameOther = Extra_FileNameAppend( pFileGen, pS2 );
pFile = fopen( pFileNameOther, "r" );
if ( pFile == NULL && pS3 )
{ // try one more
pFileNameOther = Extra_FileNameAppend( pFileGen, pS3 );
pFile = fopen( pFileNameOther, "r" );
if ( pFile == NULL && pS4 )
{ // try one more
pFileNameOther = Extra_FileNameAppend( pFileGen, pS4 );
pFile = fopen( pFileNameOther, "r" );
if ( pFile == NULL && pS5 )
{ // try one more
pFileNameOther = Extra_FileNameAppend( pFileGen, pS5 );
pFile = fopen( pFileNameOther, "r" );
}
}
}
}
ABC_FREE( pFileGen );
if ( pFile )
{
fclose( pFile );
return pFileNameOther;
}
// did not find :(
return NULL;
}
/**Function*************************************************************
Synopsis [Returns the pointer to the file extension.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
char * Extra_FileNameExtension( char * FileName )
{
char * pDot;
// find the last "dot" in the file name, if it is present
for ( pDot = FileName + strlen(FileName)-1; pDot >= FileName; pDot-- )
if ( *pDot == '.' )
return pDot + 1;
return NULL;
}
/**Function*************************************************************
Synopsis [Returns the composite name of the file.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
char * Extra_FileNameAppend( char * pBase, char * pSuffix )
{
static char Buffer[500];
sprintf( Buffer, "%s%s", pBase, pSuffix );
return Buffer;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
char * Extra_FileNameGeneric( char * FileName )
{
char * pDot, * pRes;
pRes = Extra_UtilStrsav( FileName );
if ( (pDot = strrchr( pRes, '.' )) )
*pDot = 0;
return pRes;
}
/**Function*************************************************************
Synopsis [Returns the composite name of the file.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
char * Extra_FileNameGenericAppend( char * pBase, char * pSuffix )
{
static char Buffer[1000];
char * pDot;
strcpy( Buffer, pBase );
if ( (pDot = strrchr( Buffer, '.' )) )
*pDot = 0;
strcat( Buffer, pSuffix );
return Buffer;
}
/**Function*************************************************************
Synopsis [Returns the file size.]
Description [The file should be closed.]
SideEffects []
SeeAlso []
***********************************************************************/
int Extra_FileSize( char * pFileName )
{
FILE * pFile;
int nFileSize;
pFile = fopen( pFileName, "r" );
if ( pFile == NULL )
{
printf( "Extra_FileSize(): The file is unavailable (absent or open).\n" );
return 0;
}
fseek( pFile, 0, SEEK_END );
nFileSize = ftell( pFile );
fclose( pFile );
return nFileSize;
}
/**Function*************************************************************
Synopsis [Read the file into the internal buffer.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
char * Extra_FileRead( FILE * pFile )
{
int nFileSize;
char * pBuffer;
// get the file size, in bytes
fseek( pFile, 0, SEEK_END );
nFileSize = ftell( pFile );
// move the file current reading position to the beginning
rewind( pFile );
// load the contents of the file into memory
pBuffer = ABC_ALLOC( char, nFileSize + 3 );
fread( pBuffer, nFileSize, 1, pFile );
// terminate the string with '\0'
pBuffer[ nFileSize + 0] = '\n';
pBuffer[ nFileSize + 1] = '\0';
return pBuffer;
}
/**Function*************************************************************
Synopsis [Returns one if the file has a given extension.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Extra_FileIsType( char * pFileName, char * pS1, char * pS2, char * pS3 )
{
int lenS, lenF = strlen(pFileName);
lenS = pS1 ? strlen(pS1) : 0;
if ( lenS && lenF > lenS && !strncmp( pFileName+lenF-lenS, pS1, lenS ) )
return 1;
lenS = pS2 ? strlen(pS2) : 0;
if ( lenS && lenF > lenS && !strncmp( pFileName+lenF-lenS, pS2, lenS ) )
return 1;
lenS = pS3 ? strlen(pS3) : 0;
if ( lenS && lenF > lenS && !strncmp( pFileName+lenF-lenS, pS3, lenS ) )
return 1;
return 0;
}
/**Function*************************************************************
Synopsis [Returns the time stamp.]
Description [The file should be closed.]
SideEffects []
SeeAlso []
***********************************************************************/
char * Extra_TimeStamp()
{
static char Buffer[100];
char * TimeStamp;
time_t ltime;
// get the current time
time( <ime );
TimeStamp = asctime( localtime( <ime ) );
TimeStamp[ strlen(TimeStamp) - 1 ] = 0;
strcpy( Buffer, TimeStamp );
return Buffer;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
unsigned Extra_ReadBinary( char * Buffer )
{
unsigned Result;
int i;
Result = 0;
for ( i = 0; Buffer[i]; i++ )
if ( Buffer[i] == '0' || Buffer[i] == '1' )
Result = Result * 2 + Buffer[i] - '0';
else
{
assert( 0 );
}
return Result;
}
/**Function*************************************************************
Synopsis [Prints the bit string.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Extra_PrintBinary( FILE * pFile, unsigned Sign[], int nBits )
{
int Remainder, nWords;
int w, i;
Remainder = (nBits%(sizeof(unsigned)*8));
nWords = (nBits/(sizeof(unsigned)*8)) + (Remainder>0);
for ( w = nWords-1; w >= 0; w-- )
for ( i = ((w == nWords-1 && Remainder)? Remainder-1: 31); i >= 0; i-- )
fprintf( pFile, "%c", '0' + (int)((Sign[w] & (1<<i)) > 0) );
// fprintf( pFile, "\n" );
}
/**Function*************************************************************
Synopsis [Reads the hex unsigned into the bit-string.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Extra_ReadHexadecimal( unsigned Sign[], char * pString, int nVars )
{
int nWords, nDigits, Digit, k, c;
nWords = Extra_TruthWordNum( nVars );
for ( k = 0; k < nWords; k++ )
Sign[k] = 0;
// read the number from the string
nDigits = (1 << nVars) / 4;
if ( nDigits == 0 )
nDigits = 1;
for ( k = 0; k < nDigits; k++ )
{
c = nDigits-1-k;
if ( pString[c] >= '0' && pString[c] <= '9' )
Digit = pString[c] - '0';
else if ( pString[c] >= 'A' && pString[c] <= 'F' )
Digit = pString[c] - 'A' + 10;
else if ( pString[c] >= 'a' && pString[c] <= 'f' )
Digit = pString[c] - 'a' + 10;
else { assert( 0 ); return 0; }
Sign[k/8] |= ( (Digit & 15) << ((k%8) * 4) );
}
return 1;
}
/**Function*************************************************************
Synopsis [Prints the hex unsigned into a file.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Extra_PrintHexadecimal( FILE * pFile, unsigned Sign[], int nVars )
{
int nDigits, Digit, k;
// write the number into the file
nDigits = (1 << nVars) / 4;
for ( k = nDigits - 1; k >= 0; k-- )
{
Digit = ((Sign[k/8] >> ((k%8) * 4)) & 15);
if ( Digit < 10 )
fprintf( pFile, "%d", Digit );
else
fprintf( pFile, "%c", 'a' + Digit-10 );
}
// fprintf( pFile, "\n" );
}
/**Function*************************************************************
Synopsis [Prints the hex unsigned into a file.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Extra_PrintHexadecimalString( char * pString, unsigned Sign[], int nVars )
{
int nDigits, Digit, k;
// write the number into the file
nDigits = (1 << nVars) / 4;
for ( k = nDigits - 1; k >= 0; k-- )
{
Digit = ((Sign[k/8] >> ((k%8) * 4)) & 15);
if ( Digit < 10 )
*pString++ = '0' + Digit;
else
*pString++ = 'a' + Digit-10;
}
// fprintf( pFile, "\n" );
*pString = 0;
}
/**Function*************************************************************
Synopsis [Prints the hex unsigned into a file.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Extra_PrintHex( FILE * pFile, unsigned * pTruth, int nVars )
{
int nMints, nDigits, Digit, k;
// write the number into the file
fprintf( pFile, "0x" );
nMints = (1 << nVars);
nDigits = nMints / 4;
for ( k = nDigits - 1; k >= 0; k-- )
{
Digit = ((pTruth[k/8] >> (k * 4)) & 15);
if ( Digit < 10 )
fprintf( pFile, "%d", Digit );
else
fprintf( pFile, "%c", 'A' + Digit-10 );
}
// fprintf( pFile, "\n" );
}
/**Function*************************************************************
Synopsis [Returns the composite name of the file.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Extra_PrintSymbols( FILE * pFile, char Char, int nTimes, int fPrintNewLine )
{
int i;
for ( i = 0; i < nTimes; i++ )
printf( "%c", Char );
if ( fPrintNewLine )
printf( "\n" );
}
/**Function*************************************************************
Synopsis [Appends the string.]
Description [Assumes that the given string (pStrGiven) has been allocated
before using malloc(). The additional string has not been allocated.
Allocs more root, appends the additional part, frees the old given string.]
SideEffects []
SeeAlso []
***********************************************************************/
char * Extra_StringAppend( char * pStrGiven, char * pStrAdd )
{
char * pTemp;
if ( pStrGiven )
{
pTemp = ABC_ALLOC( char, strlen(pStrGiven) + strlen(pStrAdd) + 2 );
sprintf( pTemp, "%s%s", pStrGiven, pStrAdd );
ABC_FREE( pStrGiven );
}
else
pTemp = Extra_UtilStrsav( pStrAdd );
return pTemp;
}
/*---------------------------------------------------------------------------*/
/* Definition of internal functions */
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
/* Definition of static Functions */
/*---------------------------------------------------------------------------*/
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_IMPL_END
|