Annotation of OpenXM_contrib2/asir2000/builtin/reduct.c, Revision 1.5
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: *
1.5 ! noro 48: * $OpenXM: OpenXM_contrib2/asir2000/builtin/reduct.c,v 1.4 2017/08/31 02:36:20 noro Exp $
1.2 noro 49: */
1.1 noro 50: #include "ca.h"
51: #include "parse.h"
52:
53: void Pred(), Predc(), Pprim();
54:
55: struct ftab reduct_tab[] = {
1.5 ! noro 56: {"red",Pred,1},
! 57: {"redc",Predc,2},
! 58: {"prim",Pprim,-2},
! 59: {0,0,0},
1.1 noro 60: };
61:
1.4 noro 62: void Pred(NODE arg,Obj *rp)
1.1 noro 63: {
1.5 ! noro 64: Obj a,b,t;
! 65: LIST l;
! 66: V v;
! 67: int row,col,len;
! 68: VECT vect;
! 69: MAT mat;
! 70: int i,j;
! 71: NODE n0,n,nd;
! 72: struct oNODE arg0;
! 73: MP m,mp,mp0;
! 74: DP d;
! 75:
! 76: a = (Obj)ARG0(arg);
! 77: if ( !a ) {
! 78: *rp = 0;
! 79: return;
! 80: }
! 81: switch ( OID(a) ) {
! 82: case O_N: case O_P: case O_R:
! 83: reductr(CO,(Obj)ARG0(arg),rp);
! 84: break;
! 85: case O_LIST:
! 86: n0 = 0;
! 87: for ( nd = BDY((LIST)a); nd; nd = NEXT(nd) ) {
! 88: NEXTNODE(n0,n);
! 89: arg0.body = (pointer)BDY(nd);
! 90: arg0.next = 0;
! 91: Pred(&arg0,&b);
! 92: BDY(n) = (pointer)b;
! 93: }
! 94: if ( n0 )
! 95: NEXT(n) = 0;
! 96: MKLIST(l,n0);
! 97: *rp = (Obj)l;
! 98: break;
! 99: case O_VECT:
! 100: len = ((VECT)a)->len;
! 101: MKVECT(vect,len);
! 102: for ( i = 0; i < len; i++ ) {
! 103: arg0.body = (pointer)BDY((VECT)a)[i];
! 104: arg0.next = 0;
! 105: Pred(&arg0,&b);
! 106: BDY(vect)[i] = (pointer)b;
! 107: }
! 108: *rp = (Obj)vect;
! 109: break;
! 110: case O_MAT:
! 111: row = ((MAT)a)->row;
! 112: col = ((MAT)a)->col;
! 113: MKMAT(mat,row,col);
! 114: for ( i = 0; i < row; i++ )
! 115: for ( j = 0; j < col; j++ ) {
! 116: arg0.body = (pointer)BDY((MAT)a)[i][j];
! 117: arg0.next = 0;
! 118: Pred(&arg0,&b);
! 119: BDY(mat)[i][j] = (pointer)b;
! 120: }
! 121: *rp = (Obj)mat;
! 122: break;
! 123: case O_DP:
! 124: mp0 = 0;
! 125: for ( m = BDY((DP)a); m; m = NEXT(m) ) {
! 126: arg0.body = (pointer)C(m);
! 127: arg0.next = 0;
! 128: Pred(&arg0,&b);
! 129: if ( b ) {
! 130: NEXTMP(mp0,mp);
! 131: C(mp) = b;
! 132: mp->dl = m->dl;
! 133: }
! 134: }
! 135: if ( mp0 ) {
! 136: MKDP(NV((DP)a),mp0,d);
! 137: d->sugar = ((DP)a)->sugar;
! 138: *rp = (Obj)d;
! 139: } else
! 140: *rp = 0;
! 141:
! 142: break;
! 143: default:
! 144: error("red : invalid argument");
! 145: }
1.1 noro 146: }
147:
1.4 noro 148: void Predc(NODE arg,P *rp)
1.1 noro 149: {
1.5 ! noro 150: asir_assert(ARG0(arg),O_P,"redc");
! 151: asir_assert(ARG1(arg),O_P,"redc");
! 152: remsdcp(CO,(P)ARG0(arg),(P)ARG1(arg),rp);
1.1 noro 153: }
154:
1.4 noro 155: void Pprim(NODE arg,P *rp)
1.1 noro 156: {
1.5 ! noro 157: P t,p,p1,r;
! 158: V v;
! 159: VL vl;
! 160:
! 161: asir_assert(ARG0(arg),O_P,"prim");
! 162: p = (P)ARG0(arg);
! 163: if ( NUM(p) )
! 164: *rp = (P)ONE;
! 165: else {
! 166: if ( argc(arg) == 2 ) {
! 167: v = VR((P)ARG1(arg));
! 168: change_mvar(CO,p,v,&p1);
! 169: if ( VR(p1) != v ) {
! 170: *rp = (P)ONE; return;
! 171: } else {
! 172: reordvar(CO,v,&vl); pcp(vl,p1,&r,&t);
! 173: restore_mvar(CO,r,v,rp);
! 174: }
! 175: } else
! 176: pcp(CO,p,rp,&t);
! 177: }
1.1 noro 178: }
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