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
|
/**************************************************************/
/* ********************************************************** */
/* * * */
/* * RECURSIVE PATH ORDERING WITH STATUS * */
/* * * */
/* * $Module: RPOS * */
/* * * */
/* * Copyright (C) 1997, 1998 MPI fuer Informatik * */
/* * * */
/* * 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 * */
/* * * */
/* * * */
/* $Revision: 21527 $ * */
/* $State$ * */
/* $Date: 2005-04-24 21:10:28 -0700 (Sun, 24 Apr 2005) $ * */
/* $Author: duraid $ * */
/* * * */
/* * Contact: * */
/* * Christoph Weidenbach * */
/* * MPI fuer Informatik * */
/* * Stuhlsatzenhausweg 85 * */
/* * 66123 Saarbruecken * */
/* * Email: weidenb@mpi-sb.mpg.de * */
/* * Germany * */
/* * * */
/* ********************************************************** */
/**************************************************************/
/* $RCSfile$ */
#ifndef _RPOS_
#define _RPOS_
#include "misc.h"
#include "term.h"
#include "order.h"
#include "context.h"
/**************************************************************/
/* Function Prototypes */
/**************************************************************/
BOOL rpos_Equal(TERM, TERM);
ord_RESULT rpos_GreaterEqual(TERM, TERM);
ord_RESULT rpos_Compare(TERM, TERM);
BOOL rpos_ContEqual(CONTEXT, TERM, CONTEXT, TERM);
ord_RESULT rpos_ContGreaterEqual(CONTEXT, TERM, CONTEXT, TERM);
ord_RESULT rpos_ContCompare(CONTEXT, TERM, CONTEXT, TERM);
/**************************************************************/
/* Inline Functions */
/**************************************************************/
static __inline__ BOOL rpos_Greater(TERM T1, TERM T2)
{
return ord_IsGreaterThan(rpos_GreaterEqual(T1, T2));
}
static __inline__ BOOL rpos_ContGreater(CONTEXT C1, TERM T1,
CONTEXT C2, TERM T2)
{
return ord_IsGreaterThan(rpos_ContGreaterEqual(C1, T1, C2, T2));
}
#endif
|
