-
Notifications
You must be signed in to change notification settings - Fork 0
/
parser.h
64 lines (50 loc) · 1.69 KB
/
parser.h
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
/* MARCH Satisfiability Solver
Copyright (C) 2001-2005 M.J.H. Heule, J.E. van Zwieten, and M. Dufour.
Copyright (C) 2005-2011 M.J.H. Heule.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __PARSER_H__
#define __PARSER_H__
#include <stdio.h>
#include "common.h"
/*
Parsing...
*/
int initFormula( FILE* in );
int parseCNF( FILE* in );
int propagate_unary_clauses( );
void disposeFormula();
int simplify_formula();
int sort_literals();
int find_and_propagate_unary_clauses();
int compactCNF();
int sort_clauses();
int find_and_propagate_binary_equivalences();
int clsCompare( const void *ptrA, const void *ptrB );
/*
Preprocessing...
*/
int sortCv( int useStack, int *_fstack, int **_fstackp );
int replaceEq();
int eqProduct();
int addResolvents();
/*
Debugging...
*/
void printFormula( int** Cv );
#ifdef DEBUGGING
void printCNF( const CNF *cnf );
void printDIMACSFormula( const CNF *cnf );
#endif
#endif