summaryrefslogtreecommitdiffstats
path: root/src/base/main/main.c
blob: 16c6e362279d06cde4c19a08d6e33b42060d337b (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
/**CFile****************************************************************

  FileName    [main.c]

  SystemName  [ABC: Logic synthesis and verification system.]

  PackageName [The main package.]

  Synopsis    [Here everything starts.]

  Author      [Alan Mishchenko]
  
  Affiliation [UC Berkeley]

  Date        [Ver. 1.0. Started - June 20, 2005.]

  Revision    [$Id: main.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]

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

#include "abc.h"
#include "mainInt.h"

#ifdef ABC_PYTHON_EMBED
#include <Python.h>

#endif /* ABC_PYTHON_EMBED */

ABC_NAMESPACE_IMPL_START

// this line should be included in the library project
//#define ABC_LIB

//#define ABC_USE_BINARY 1

////////////////////////////////////////////////////////////////////////
///                        DECLARATIONS                              ///
////////////////////////////////////////////////////////////////////////
 
static int TypeCheck( Abc_Frame_t * pAbc, const char * s);

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

#ifndef ABC_LIB

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

  Synopsis    [The main() procedure.]

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
int Abc_RealMain( int argc, char * argv[] )
{
    Abc_Frame_t * pAbc;
    char sCommandUsr[500], sCommandTmp[100], sReadCmd[20], sWriteCmd[20];
    const char * sOutFile, * sInFile;
    char * sCommand;
    int  fStatus = 0;
    int c, fBatch, fInitSource, fInitRead, fFinalWrite;
 
    // added to detect memory leaks
    // watch for {,,msvcrtd.dll}*__p__crtBreakAlloc()
    // (http://support.microsoft.com/kb/151585)
#if defined(_DEBUG) && defined(_MSC_VER) 
    _CrtSetDbgFlag( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );
#endif
     
//    Npn_Experiment();
//    Npn_Generate();

    // get global frame (singleton pattern)
    // will be initialized on first call
    pAbc = Abc_FrameGetGlobalFrame();

#ifdef ABC_PYTHON_EMBED
    {
        PyObject* pName;
        PyObject* pModule;
        void init_pyabc(void);

        Py_SetProgramName(argv[0]);
        Py_NoSiteFlag = 1;
        Py_Initialize();

        init_pyabc();

        pModule = PyImport_ImportModule("pyabc");
        if (pModule)
        {
            Py_DECREF(pModule);
        }
        else
        {
            fprintf( pAbc->Err, "error: pyabc.py not found. PYTHONPATH may not be set properly.\n");
        }
    }
#endif /* ABC_PYTHON_EMBED */

    // default options
    fBatch      = 0;
    fInitSource = 1;
    fInitRead   = 0;
    fFinalWrite = 0;
    sInFile = sOutFile = NULL;
    sprintf( sReadCmd,  "read"  );
    sprintf( sWriteCmd, "write" );
    
    Extra_UtilGetoptReset();
    while ((c = Extra_UtilGetopt(argc, argv, "c:hf:F:o:st:T:x")) != EOF) {
        switch(c) {
            case 'c':
                strcpy( sCommandUsr, globalUtilOptarg );
                fBatch = 1;
                break;
                
            case 'f':
                sprintf(sCommandUsr, "source %s", globalUtilOptarg);
                fBatch = 1;
                break;

            case 'F':
                sprintf(sCommandUsr, "source -x %s", globalUtilOptarg);
                fBatch = 1;
                break;
                
            case 'h':
                goto usage;
                break;
                
            case 'o':
                sOutFile = globalUtilOptarg;
                fFinalWrite = 1;
                break;
                
            case 's':
                fInitSource = 0;
                break;
                
            case 't':
                if ( TypeCheck( pAbc, globalUtilOptarg ) )
                {
                    if ( !strcmp(globalUtilOptarg, "none") == 0 )
                    {
                        fInitRead = 1;
                        sprintf( sReadCmd, "read_%s", globalUtilOptarg );
                    }
                }
                else {
                    goto usage;
                }
                fBatch = 1;
                break;
                
            case 'T':
                if ( TypeCheck( pAbc, globalUtilOptarg ) )
                {
                    if (!strcmp(globalUtilOptarg, "none") == 0)
                    {
                        fFinalWrite = 1;
                        sprintf( sWriteCmd, "write_%s", globalUtilOptarg);
                    }
                }
                else {
                    goto usage;
                }
                fBatch = 1;
                break;
                
            case 'x':
                fFinalWrite = 0;
                fInitRead   = 0;
                fBatch = 1;
                break;
                
            default:
                goto usage;
        }
    }
    
    if ( fBatch )
    {
        pAbc->fBatchMode = 1;

        if (argc - globalUtilOptind == 0)
        {
            sInFile = NULL;
        }
        else if (argc - globalUtilOptind == 1)
        {
            fInitRead = 1;
            sInFile = argv[globalUtilOptind];
        }
        else
        {
            Abc_UtilsPrintUsage( pAbc, argv[0] );
        }
        
        // source the resource file
        if ( fInitSource )
        {
            Abc_UtilsSource( pAbc );
        }
        
        fStatus = 0;
        if ( fInitRead && sInFile )
        {
            sprintf( sCommandTmp, "%s %s", sReadCmd, sInFile );
            fStatus = Cmd_CommandExecute( pAbc, sCommandTmp );
        }
        
        if ( fStatus == 0 )
        {
            /* cmd line contains `source <file>' */
            fStatus = Cmd_CommandExecute( pAbc, sCommandUsr );
            if ( (fStatus == 0 || fStatus == -1) && fFinalWrite && sOutFile )
            {
                sprintf( sCommandTmp, "%s %s", sWriteCmd, sOutFile );
                fStatus = Cmd_CommandExecute( pAbc, sCommandTmp );
            }
        }
        
    }
    else 
    {
        // start interactive mode
        // print the hello line
        Abc_UtilsPrintHello( pAbc );
        
        // source the resource file
        if ( fInitSource )
        {
            Abc_UtilsSource( pAbc );
        }
                
        // execute commands given by the user
        while ( !feof(stdin) )
        {
            // print command line prompt and
            // get the command from the user
            sCommand = Abc_UtilsGetUsersInput( pAbc );
            
            // execute the user's command
            fStatus = Cmd_CommandExecute( pAbc, sCommand );
            
            // stop if the user quitted or an error occurred
            if ( fStatus == -1 || fStatus == -2 )
                break;
        }
    } 

#ifdef ABC_PYTHON_EMBED
    {
        Py_Finalize();
    }
#endif /* ABC_PYTHON_EMBED */

    // if the memory should be freed, quit packages
//    if ( fStatus < 0 ) 
    {
        Abc_Stop(); 
    }    
    return 0;  

usage:
    Abc_UtilsPrintHello( pAbc );
    Abc_UtilsPrintUsage( pAbc, argv[0] );
    return 1;
}

#endif

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

  Synopsis    [Returns 1 if s is a file type recognized, else returns 0.]

  Description [Returns 1 if s is a file type recognized by ABC, else returns 0. 
  Recognized types are "blif", "bench", "pla", and "none".]

  SideEffects []

******************************************************************************/
static int TypeCheck( Abc_Frame_t * pAbc, const char * s )
{
    if (strcmp(s, "blif") == 0)
        return 1;
    else if (strcmp(s, "bench") == 0)
        return 1;
    else if (strcmp(s, "pla") == 0)
        return 1;
    else if (strcmp(s, "none") == 0)
        return 1;
    else {
        fprintf( pAbc->Err, "unknown type %s\n", s );
        return 0;
    }
}




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


ABC_NAMESPACE_IMPL_END

#if defined(ABC_USE_BINARY)
int main_( int argc, char * argv[] )
#else
int main( int argc, char * argv[] )
#endif
{
  return ABC_NAMESPACE_PREFIX Abc_RealMain(argc, argv);
}