Annotation of OpenXM_contrib2/asir2000/parse/evall.c, Revision 1.3
1.2 noro 1: /*
2: * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED
3: * All rights reserved.
4: *
5: * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
6: * non-exclusive and royalty-free license to use, copy, modify and
7: * redistribute, solely for non-commercial and non-profit purposes, the
8: * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
9: * conditions of this Agreement. For the avoidance of doubt, you acquire
10: * only a limited right to use the SOFTWARE hereunder, and FLL or any
11: * third party developer retains all rights, including but not limited to
12: * copyrights, in and to the SOFTWARE.
13: *
14: * (1) FLL does not grant you a license in any way for commercial
15: * purposes. You may use the SOFTWARE only for non-commercial and
16: * non-profit purposes only, such as academic, research and internal
17: * business use.
18: * (2) The SOFTWARE is protected by the Copyright Law of Japan and
19: * international copyright treaties. If you make copies of the SOFTWARE,
20: * with or without modification, as permitted hereunder, you shall affix
21: * to all such copies of the SOFTWARE the above copyright notice.
22: * (3) An explicit reference to this SOFTWARE and its copyright owner
23: * shall be made on your publication or presentation in any form of the
24: * results obtained by use of the SOFTWARE.
25: * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
1.3 ! noro 26: * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
1.2 noro 27: * for such modification or the source code of the modified part of the
28: * SOFTWARE.
29: *
30: * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
31: * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
32: * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
33: * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
34: * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
35: * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
36: * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
37: * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
38: * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
39: * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
40: * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
41: * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
42: * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
43: * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
44: * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
45: * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
46: * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
47: *
1.3 ! noro 48: * $OpenXM: OpenXM_contrib2/asir2000/parse/evall.c,v 1.2 2000/08/21 08:31:46 noro Exp $
1.2 noro 49: */
1.1 noro 50: #include <ctype.h>
51: #include "ca.h"
52: #include "parse.h"
53: #include "base.h"
54: #include "al.h"
55: #if !defined(THINK_C)
56: #include <sys/types.h>
57: #include <sys/stat.h>
58: #endif
59:
60: pointer evall();
61:
62: pointer evall(id,a1,a2)
63: lid id;
64: Obj a1,a2;
65: {
66: F f;
67: Obj d;
68: oFOP op;
69: NODE n1,n2;
70:
71: switch ( id ) {
72: case L_EQ:
73: op = AL_EQUAL; break;
74: case L_NE:
75: op = AL_NEQ; break;
76: case L_GT:
77: op = AL_GREATERP; break;
78: case L_LT:
79: op = AL_LESSP; break;
80: case L_GE:
81: op = AL_GEQ; break;
82: case L_LE:
83: op = AL_LEQ; break;
84: case L_AND:
85: op = AL_AND; break;
86: case L_OR:
87: op = AL_OR; break;
88: case L_NOT:
89: op = AL_NOT; break;
90: case L_IMPL:
91: op = AL_IMPL; break;
92: case L_REPL:
93: op = AL_REPL; break;
94: case L_EQUIV:
95: op = AL_EQUIV; break;
96: default:
97: error("evall : unknown id");
98: }
99: if ( AL_ATOMIC(op) ) {
100: arf_sub(CO,a1,a2,&d);
101: MKAF(f,op,(P)d);
102: } else if ( AL_JUNCT(op) ) {
103: if ( FOP((F)a1) == op ) {
104: if ( FOP((F)a2) == op )
105: n2 = FJARG((F)a2);
106: else
107: MKNODE(n2,(F)a2,0);
108: node_concat_dup(FJARG((F)a1),n2,&n1);
109: } else if ( FOP((F)a2) == op )
110: MKNODE(n1,a1,FJARG((F)a2));
111: else {
112: MKNODE(n2,a2,0); MKNODE(n1,a1,n2);
113: }
114: MKJF(f,op,n1);
115: } else if ( AL_UNI(op) )
116: MKUF(f,op,(F)a1);
117: else if ( AL_EXT(op) )
118: MKBF(f,op,(F)a1,(F)a2);
119: return (pointer)f;
120: }
121:
122: node_concat_dup(n1,n2,nr)
123: NODE n1,n2,*nr;
124: {
125: NODE r0,r,n;
126:
127: for ( r0 = 0, n = n1; n; n = NEXT(n) ) {
128: NEXTNODE(r0,r); BDY(r) = BDY(n);
129: }
130: if ( !r0 )
131: *nr = n2;
132: else {
133: NEXT(r) = n2; *nr = r0;
134: }
135: }
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to evall.c CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [local] / OpenXM_contrib2 / asir2000 / parse