summaryrefslogtreecommitdiffstats
path: root/src/map/mio/mioRead.c
blob: 87fb68e226dfcb15048ecfedfd70af44ee6fe636 (plain)
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
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
/**CFile****************************************************************

  FileName    [mioRead.c]

  PackageName [MVSIS 1.3: Multi-valued logic synthesis system.]

  Synopsis    [File reading/writing for technology mapping.]

  Author      [MVSIS Group]
  
  Affiliation [UC Berkeley]

  Date        [Ver. 1.0. Started - September 8, 2003.]

  Revision    [$Id: mioRead.c,v 1.9 2004/10/19 06:40:16 satrajit Exp $]

***********************************************************************/

#include <ctype.h>
#include "mioInt.h"
#include "base/io/ioAbc.h"

ABC_NAMESPACE_IMPL_START


////////////////////////////////////////////////////////////////////////
///                        DECLARATIONS                              ///
////////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////
///                     FUNCTION DEFINITIONS                         ///
////////////////////////////////////////////////////////////////////////

static Mio_Library_t * Mio_LibraryReadOne( char * FileName, int fExtendedFormat, st_table * tExcludeGate, int fVerbose );
static int             Mio_LibraryReadInternal( Mio_Library_t * pLib, char * pBuffer, int fExtendedFormat, st_table * tExcludeGate, int fVerbose );
static Mio_Gate_t *    Mio_LibraryReadGate( char ** ppToken, int fExtendedFormat );
static Mio_Pin_t *     Mio_LibraryReadPin( char ** ppToken, int fExtendedFormat );
static char *          chomp( char *s );
static void            Mio_LibraryDetectSpecialGates( Mio_Library_t * pLib );
static void            Io_ReadFileRemoveComments( char * pBuffer, int * pnDots, int * pnLines );

/**Function*************************************************************

  Synopsis    [Read the genlib type of library.]

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
Mio_Library_t * Mio_LibraryRead( char * FileName, char * ExcludeFile, int fVerbose )
{
    Mio_Library_t * pLib;
    int num;

    st_table * tExcludeGate = 0;

    if ( ExcludeFile )
    {
        tExcludeGate = st_init_table(strcmp, st_strhash);
        if ( (num = Mio_LibraryReadExclude( ExcludeFile, tExcludeGate )) == -1 )
        {
            st_free_table( tExcludeGate );
            tExcludeGate = 0;
            return 0;
        }
        fprintf ( stdout, "Read %d gates from exclude file\n", num );
    }

    pLib = Mio_LibraryReadOne( FileName, 0, tExcludeGate, fVerbose );       // try normal format first ..
    if ( pLib == NULL )
    {
        pLib = Mio_LibraryReadOne( FileName, 1, tExcludeGate, fVerbose );   // .. otherwise try extended format 
        if ( pLib != NULL )
            printf ( "Warning: Read extended GENLIB format but ignoring extensions\n" );
    }
    if ( tExcludeGate )
        st_free_table( tExcludeGate );

    return pLib;
}

/**Function*************************************************************

  Synopsis    [Read the genlib type of library.]

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
Mio_Library_t * Mio_LibraryReadOne( char * FileName, int fExtendedFormat, st_table * tExcludeGate, int fVerbose )
{
    Mio_Library_t * pLib;
    char * pBuffer = 0;

    // allocate the genlib structure
    pLib = ABC_ALLOC( Mio_Library_t, 1 );
    memset( pLib, 0, sizeof(Mio_Library_t) );
    pLib->pName = Mio_UtilStrsav( FileName );
    pLib->tName2Gate = st_init_table(strcmp, st_strhash);
    pLib->pMmFlex = Mem_FlexStart();
    pLib->vCube = Vec_StrAlloc( 100 );

    // read the file and clean comments
    // pBuffer = Io_ReadFileFileContents( FileName, NULL );
    // we don't use above function but actually do the same thing explicitly
    // to handle open_path expansion correctly

    {
        FILE * pFile;
        int nFileSize;
        int RetValue;

        // open the BLIF file for binary reading
        pFile = Io_FileOpen( FileName, "open_path", "rb", 1 );
//        pFile = fopen( FileName, "rb" );
        // if we got this far, file should be okay otherwise would
        // have been detected by caller
        assert ( pFile != NULL );
        // 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 + 10 );
        RetValue = fread( pBuffer, nFileSize, 1, pFile );
        // terminate the string with '\0'
        pBuffer[ nFileSize ] = '\0';
        strcat( pBuffer, "\n.end\n" );
        // close file
        fclose( pFile );
    }

    Io_ReadFileRemoveComments( pBuffer, NULL, NULL );

    // parse the contents of the file
    if ( Mio_LibraryReadInternal( pLib, pBuffer, fExtendedFormat, tExcludeGate, fVerbose ) )
    {
        Mio_LibraryDelete( pLib );
        ABC_FREE( pBuffer );
        return NULL;
    }
    ABC_FREE( pBuffer );

    // derive the functinality of gates
    if ( Mio_LibraryParseFormulas( pLib ) )
    {
        printf( "Mio_LibraryRead: Had problems parsing formulas.\n" );
        Mio_LibraryDelete( pLib );
        return NULL;
    }

    // detect INV and NAND2
    Mio_LibraryDetectSpecialGates( pLib );
//Mio_WriteLibrary( stdout, pLib );
    return pLib;
}

/**Function*************************************************************

  Synopsis    [Read the genlib type of library.]

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
int Mio_LibraryReadInternal( Mio_Library_t * pLib, char * pBuffer, int fExtendedFormat, st_table * tExcludeGate, int fVerbose )
{
    Mio_Gate_t * pGate, ** ppGate;
    char * pToken;
    int nGates = 0;
    int nDel = 0;

    // start the linked list of gates
    pLib->pGates = NULL;
    ppGate = &pLib->pGates;

    // read gates one by one
    pToken = strtok( pBuffer, " \t\r\n" );
    while ( pToken && (strcmp( pToken, MIO_STRING_GATE ) == 0 || strcmp( pToken, MIO_STRING_LATCH ) == 0) )
    {
        // skip latches
        if ( strcmp( pToken, MIO_STRING_LATCH ) == 0 )
        {
            while ( pToken && strcmp( pToken, MIO_STRING_GATE ) != 0 && strcmp( pToken, ".end" ) != 0 )
            {
                if ( strcmp( pToken, MIO_STRING_LATCH ) == 0 )
                {
                    pToken = strtok( NULL, " \t\r\n" );
                    printf( "Skipping latch \"%s\"...\n", pToken );
                    continue;
                }
                pToken = strtok( NULL, " \t\r\n" );
            }
            if ( !(pToken && strcmp( pToken, MIO_STRING_GATE ) == 0) )
                break;
        }

        // derive the next gate
        pGate = Mio_LibraryReadGate( &pToken, fExtendedFormat );
        if ( pGate == NULL )
            return 1;
        
        // set the library
        pGate->pLib = pLib;

        // printf ("Processing: '%s'\n", pGate->pName);

        if ( tExcludeGate && st_is_member( tExcludeGate, pGate->pName ) )
        {
            //printf ("Excluding: '%s'\n", pGate->pName);
            Mio_GateDelete( pGate );
            nDel++;
        } 
        else
        {
            // add this gate to the list
            *ppGate = pGate;
            ppGate  = &pGate->pNext;
            nGates++;

            // remember this gate by name
            if ( !st_is_member( pLib->tName2Gate, pGate->pName ) )
                st_insert( pLib->tName2Gate, pGate->pName, (char *)pGate );
            else
            {
                Mio_Gate_t * pBase = Mio_LibraryReadGateByName( pLib, pGate->pName );
                pBase->pTwin = pGate; 
                pGate->pTwin = pBase; 
                printf( "Gate \"%s\" appears more than once. Creating multi-output gate.\n", pGate->pName );
            }
        }
    }
    if ( fVerbose )
    printf( "Entered GENLIB library with %d gates from file \"%s\".\n", nGates, pLib->pName );

    if ( nGates == 0 )
    {
        printf( "The library contains no gates.\n" );
        return 1;
    }

    // check what is the last word read
    if ( pToken && strcmp( pToken, ".end" ) != 0 )
        return 1;

    if ( nDel != 0 ) 
        printf( "Actually excluded %d cells\n", nDel );

    return 0;
}

/**Function*************************************************************

  Synopsis    [Read the genlib type of gate.]

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
Mio_Gate_t * Mio_LibraryReadGate( char ** ppToken, int fExtendedFormat )
{
    Mio_Gate_t * pGate;
    Mio_Pin_t * pPin, ** ppPin;
    char * pToken = *ppToken;

    // allocate the gate structure
    pGate = ABC_ALLOC( Mio_Gate_t, 1 );
    memset( pGate, 0, sizeof(Mio_Gate_t) );

    // read the name
    pToken = strtok( NULL, " \t\r\n" );
    pGate->pName = Mio_UtilStrsav( pToken );

    // read the area
    pToken = strtok( NULL, " \t\r\n" );
    pGate->dArea = atof( pToken );

    // read the formula

    // first the output name
    pToken = strtok( NULL, "=" );
    pGate->pOutName = chomp( pToken );

    // then rest of the expression 
    pToken = strtok( NULL, ";" );
    pGate->pForm = chomp( pToken );

    // read the pin info
    // start the linked list of pins
    pGate->pPins = NULL;
    ppPin = &pGate->pPins;

    // read gates one by one
    pToken = strtok( NULL, " \t\r\n" );
    while ( pToken && strcmp( pToken, MIO_STRING_PIN ) == 0 )
    {
        // derive the next gate
        pPin = Mio_LibraryReadPin( &pToken, fExtendedFormat );
        if ( pPin == NULL )
        {
            Mio_GateDelete( pGate );
            *ppToken = pToken;
            return NULL;
        }
        // add this pin to the list
        *ppPin = pPin;
        ppPin  = &pPin->pNext;
        // get the next token
        pToken = strtok( NULL, " \t\r\n" );
    }

    *ppToken = pToken;
    return pGate;
}



/**Function*************************************************************

  Synopsis    [Read the genlib type of pin.]

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
Mio_Pin_t * Mio_LibraryReadPin( char ** ppToken, int fExtendedFormat )
{
    Mio_Pin_t * pPin;
    char * pToken = *ppToken;

    // allocate the gate structure
    pPin = ABC_ALLOC( Mio_Pin_t, 1 );
    memset( pPin, 0, sizeof(Mio_Pin_t) );

    // read the name
    pToken = strtok( NULL, " \t\r\n" );
    pPin->pName = Mio_UtilStrsav( pToken );

    // read the pin phase
    pToken = strtok( NULL, " \t\r\n" );
    if ( strcmp( pToken, MIO_STRING_UNKNOWN ) == 0 )
        pPin->Phase = MIO_PHASE_UNKNOWN;
    else if ( strcmp( pToken, MIO_STRING_INV ) == 0 )
        pPin->Phase = MIO_PHASE_INV;
    else if ( strcmp( pToken, MIO_STRING_NONINV ) == 0 )
        pPin->Phase = MIO_PHASE_NONINV;
    else 
    {
        printf( "Cannot read pin phase specification\n" );
        Mio_PinDelete( pPin );
        *ppToken = pToken;
        return NULL;
    }

    pToken = strtok( NULL, " \t\r\n" );
    pPin->dLoadInput = atof( pToken );

    pToken = strtok( NULL, " \t\r\n" );
    pPin->dLoadMax = atof( pToken );

    pToken = strtok( NULL, " \t\r\n" );
    pPin->dDelayBlockRise = atof( pToken );

    pToken = strtok( NULL, " \t\r\n" );
    pPin->dDelayFanoutRise = atof( pToken );

    pToken = strtok( NULL, " \t\r\n" );
    pPin->dDelayBlockFall = atof( pToken );

    pToken = strtok( NULL, " \t\r\n" );
    pPin->dDelayFanoutFall = atof( pToken );

    if ( fExtendedFormat )
    {
        /* In extended format, the field after dDelayFanoutRise
         * is to be ignored
         **/

        pPin->dDelayBlockFall  = pPin->dDelayFanoutFall;

        pToken = strtok( NULL, " \t" );
        pPin->dDelayFanoutFall = atof( pToken );

        /* last field is ignored */
        pToken = strtok( NULL, " \t\r\n" );
    }

    if ( pPin->dDelayBlockRise > pPin->dDelayBlockFall )
        pPin->dDelayBlockMax = pPin->dDelayBlockRise;
    else
        pPin->dDelayBlockMax = pPin->dDelayBlockFall;

    *ppToken = pToken;
    return pPin;
}


/**Function*************************************************************

  Synopsis    [Duplicates string and returns it with leading and 
               trailing spaces removed.]

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
char * chomp( char *s )
{
    char *a, *b, *c;
    // remove leading spaces
    for ( b = s; *b; b++ )
        if ( !isspace(*b) )
            break;
    // strsav the string
    a = strcpy( ABC_ALLOC(char, strlen(b)+1), b );
    // remove trailing spaces
    for ( c = a+strlen(a); c > a; c-- )
        if ( *c == 0 || isspace(*c) )
            *c = 0;
        else
            break;
    return a;
}   
        
/**Function*************************************************************

  Synopsis    []

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
int Mio_LibraryCompareGatesByArea( Mio_Gate_t ** pp1, Mio_Gate_t ** pp2 )
{
    double Diff = (*pp1)->dArea - (*pp2)->dArea;
    if ( Diff < 0.0 )
        return -1;
    if ( Diff > 0.0 ) 
        return 1;
    return 0; 
}
        
/**Function*************************************************************

  Synopsis    []

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
int Mio_LibraryCompareGatesByName( Mio_Gate_t ** pp1, Mio_Gate_t ** pp2 )
{
    int Diff = strcmp( (*pp1)->pName, (*pp2)->pName );
    if ( Diff < 0.0 )
        return -1;
    if ( Diff > 0.0 ) 
        return 1;
    return 0; 
}
        
/**Function*************************************************************

  Synopsis    []

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
void Mio_LibrarySortGates( Mio_Library_t * pLib )
{
    Mio_Gate_t ** ppGates, * pGate;
    int i = 0;
    ppGates = ABC_ALLOC( Mio_Gate_t *, pLib->nGates );
    Mio_LibraryForEachGate( pLib, pGate )
        ppGates[i++] = pGate;
    assert( i == pLib->nGates );
    // sort gates by area
    pLib->ppGates0 = ABC_ALLOC( Mio_Gate_t *, pLib->nGates );
    for ( i = 0; i < pLib->nGates; i++ )
        pLib->ppGates0[i] = ppGates[i];
    qsort( (void *)ppGates, pLib->nGates, sizeof(void *), 
            (int (*)(const void *, const void *)) Mio_LibraryCompareGatesByArea );
    for ( i = 0; i < pLib->nGates; i++ )
        ppGates[i]->pNext = (i < pLib->nGates-1)? ppGates[i+1] : NULL;
    pLib->pGates = ppGates[0];
    ABC_FREE( ppGates );
    // sort gates by name
    pLib->ppGatesName = ABC_ALLOC( Mio_Gate_t *, pLib->nGates );
    for ( i = 0; i < pLib->nGates; i++ )
        pLib->ppGatesName[i] = pLib->ppGates0[i];
    qsort( (void *)pLib->ppGatesName, pLib->nGates, sizeof(void *), 
            (int (*)(const void *, const void *)) Mio_LibraryCompareGatesByName );
}
        
/**Function*************************************************************

  Synopsis    []

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
static inline Mio_Gate_t * Mio_GateCompare( Mio_Gate_t * pThis, Mio_Gate_t * pNew, word uTruth )
{
    if ( pNew->uTruth != uTruth )
        return pThis;
    if ( pThis == NULL )
        return pNew;
    if ( pThis->dArea > pNew->dArea || (pThis->dArea == pNew->dArea && strcmp(pThis->pName, pNew->pName) > 0) )
        return pNew;
    return pThis;
}
void Mio_LibraryDetectSpecialGates( Mio_Library_t * pLib )
{
    Mio_Gate_t * pGate;
    word uFuncBuf, uFuncInv, uFuncNand2, uFuncAnd2;

    Mio_LibrarySortGates( pLib );

    uFuncBuf   = 0xAAAAAAAAAAAAAAAA;
    uFuncAnd2  = 0xAAAAAAAAAAAAAAAA & 0xCCCCCCCCCCCCCCCC;
    uFuncInv   = ~uFuncBuf;
    uFuncNand2 = ~uFuncAnd2;

    // get smallest-area buffer
    Mio_LibraryForEachGate( pLib, pGate )
        pLib->pGateBuf = Mio_GateCompare( pLib->pGateBuf, pGate, uFuncBuf );
    if ( pLib->pGateBuf == NULL )
    {
        printf( "Warnings: GENLIB library reader cannot detect the buffer gate.\n" );
        printf( "Some parts of the supergate-based technology mapper may not work correctly.\n" );
    }
 
    // get smallest-area inverter
    Mio_LibraryForEachGate( pLib, pGate )
        pLib->pGateInv = Mio_GateCompare( pLib->pGateInv, pGate, uFuncInv );
    if ( pLib->pGateInv == NULL )
    {
        printf( "Warnings: GENLIB library reader cannot detect the invertor gate.\n" );
        printf( "Some parts of the supergate-based technology mapper may not work correctly.\n" );
    }

    // get smallest-area NAND2/AND2 gates
    Mio_LibraryForEachGate( pLib, pGate )
        pLib->pGateNand2 = Mio_GateCompare( pLib->pGateNand2, pGate, uFuncNand2 );
    Mio_LibraryForEachGate( pLib, pGate )
        pLib->pGateAnd2 = Mio_GateCompare( pLib->pGateAnd2, pGate, uFuncAnd2 );
    if ( pLib->pGateAnd2 == NULL && pLib->pGateNand2 == NULL )
    {
        printf( "Warnings: GENLIB library reader cannot detect the AND2 or NAND2 gate.\n" );
        printf( "Some parts of the supergate-based technology mapper may not work correctly.\n" );
    }
}

/**Function*************************************************************

  Synopsis    [populate hash table of gates to be exlcuded from genlib]

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
int Mio_LibraryReadExclude( char * ExcludeFile, st_table * tExcludeGate )
{
    int nDel = 0;
    FILE *pEx;
    char buffer[128];

    assert ( tExcludeGate );

    if ( ExcludeFile )
    {
        pEx = fopen( ExcludeFile, "r" );

        if ( pEx == NULL )
        {
            fprintf ( stdout, "Error: Could not open exclude file %s. Stop.\n", ExcludeFile );
            return -1;
        }

        while (1 == fscanf( pEx, "%127s", buffer ))
        {
            //printf ("Read: '%s'\n", buffer );
            st_insert( tExcludeGate, Mio_UtilStrsav( buffer ), (char *)0 );
            nDel++;
        }

        fclose( pEx );
    }

    return nDel;
}
    
/**Function*************************************************************

  Synopsis    [Eliminates comments from the input file.]

  Description [As a byproduct, this procedure also counts the number
  lines and dot-statements in the input file. This also joins non-comment 
  lines that are joined with a backspace '\']
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
void Io_ReadFileRemoveComments( char * pBuffer, int * pnDots, int * pnLines )
{
    char * pCur;
    int nDots, nLines;
    // scan through the buffer and eliminate comments
    // (in the BLIF file, comments are lines starting with "#")
    nDots = nLines = 0;
    for ( pCur = pBuffer; *pCur; pCur++ )
    {
        // if this is the beginning of comment
        // clean it with spaces until the new line statement
        if ( *pCur == '#' )
            while ( *pCur != '\n' )
                *pCur++ = ' ';
    
        // count the number of new lines and dots
        if ( *pCur == '\n' ) {
        if (*(pCur-1)=='\r') {
        // DOS(R) file support
        if (*(pCur-2)!='\\') nLines++;
        else {
            // rewind to backslash and overwrite with a space
            *(pCur-2) = ' ';
            *(pCur-1) = ' ';
            *pCur = ' ';
        }
        } else {
        // UNIX(TM) file support
        if (*(pCur-1)!='\\') nLines++;
        else {
            // rewind to backslash and overwrite with a space
            *(pCur-1) = ' ';
            *pCur = ' ';
        }
        }
    }
        else if ( *pCur == '.' )
            nDots++;
    }
    if ( pnDots )
        *pnDots = nDots; 
    if ( pnLines )
        *pnLines = nLines; 
}

////////////////////////////////////////////////////////////////////////
///                       END OF FILE                                ///
////////////////////////////////////////////////////////////////////////


ABC_NAMESPACE_IMPL_END