Annotation of OpenXM_contrib2/asir2000/builtin/var.c, Revision 1.2
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
! 26: * e-mail at risa-admin@flab.fujitsu.co.jp of the detailed specification
! 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: *
! 48: * $OpenXM: OpenXM_contrib2/asir2000/builtin/var.c,v 1.1.1.1 1999/12/03 07:39:07 noro Exp $
! 49: */
1.1 noro 50: #include "ca.h"
51: #include "parse.h"
52:
53: void Pvar(), Pvars(), Puc(), Pvars_recursive();
54: void get_vars(Obj,VL *);
55: void get_vars_recursive(Obj,VL *);
56:
57: struct ftab var_tab[] = {
58: {"var",Pvar,1},
59: {"vars",Pvars,1},
60: {"vars_recursive",Pvars_recursive,1},
61: {"uc",Puc,0},
62: {0,0,0},
63: };
64:
65: void Pvar(arg,rp)
66: NODE arg;
67: Obj *rp;
68: {
69: Obj t;
70: P p;
71: V vn,vd,v;
72: VL vl;
73:
74: if ( !(t = (Obj)ARG0(arg)) )
75: v = 0;
76: else
77: switch ( OID(t) ) {
78: case O_P:
79: v = VR((P)t); break;
80: case O_R:
81: vn = VR(NM((R)t)); vd = VR(DN((R)t));
82: for ( vl = CO; (vl->v != vn) && (vl->v != vd); vl = NEXT(vl) );
83: v = vl->v; break;
84: default:
85: v = 0; break;
86: }
87: if ( v ) {
88: MKV(v,p); *rp = (Obj)p;
89: } else
90: *rp = 0;
91: }
92:
93: void Pvars(arg,rp)
94: NODE arg;
95: LIST *rp;
96: {
97: VL vl;
98: NODE n,n0;
99: P p;
100:
101: get_vars((Obj)ARG0(arg),&vl);
102: for ( n0 = 0; vl; vl = NEXT(vl) ) {
103: NEXTNODE(n0,n); MKV(vl->v,p); BDY(n) = (pointer)p;
104: }
105: if ( n0 )
106: NEXT(n) = 0;
107: MKLIST(*rp,n0);
108: }
109:
110: void Pvars_recursive(arg,rp)
111: NODE arg;
112: LIST *rp;
113: {
114: VL vl;
115: NODE n,n0;
116: P p;
117:
118: get_vars_recursive((Obj)ARG0(arg),&vl);
119: for ( n0 = 0; vl; vl = NEXT(vl) ) {
120: NEXTNODE(n0,n); MKV(vl->v,p); BDY(n) = (pointer)p;
121: }
122: if ( n0 )
123: NEXT(n) = 0;
124: MKLIST(*rp,n0);
125: }
126:
127: void get_vars_recursive(obj,vlp)
128: Obj obj;
129: VL *vlp;
130: {
131: VL vl,vl0,vl1,vl2,t;
132: PFINS ins;
133: int argc,i;
134: PFAD ad;
135:
136: get_vars(obj,&vl);
137: vl0 = 0;
138: for ( t = vl; t; t = NEXT(t) )
139: if ( t->v->attr == (pointer)V_PF ) {
140: ins = (PFINS)t->v->priv;
141: argc = ins->pf->argc;
142: ad = ins->ad;
143: for ( i = 0; i < argc; i++ ) {
144: get_vars_recursive(ad[i].arg,&vl1);
145: mergev(CO,vl0,vl1,&vl2); vl0 = vl2;
146: }
147: }
148: mergev(CO,vl,vl0,vlp);
149: }
150:
151: void get_vars(t,vlp)
152: Obj t;
153: VL *vlp;
154: {
155: pointer *vb;
156: pointer **mb;
157: VL vl,vl1,vl2;
158: NODE n;
159: MP mp;
160: int i,j,row,col,len;
161:
162: if ( !t )
163: vl = 0;
164: else
165: switch ( OID(t) ) {
166: case O_P: case O_R:
167: clctvr(CO,t,&vl); break;
168: case O_VECT:
169: len = ((VECT)t)->len; vb = BDY((VECT)t);
170: for ( i = 0, vl = 0; i < len; i++ ) {
171: get_vars((Obj)vb[i],&vl1); mergev(CO,vl,vl1,&vl2);
172: vl = vl2;
173: }
174: break;
175: case O_MAT:
176: row = ((MAT)t)->row; col = ((MAT)t)->col; mb = BDY((MAT)t);
177: for ( i = 0, vl = 0; i < row; i++ )
178: for ( j = 0; j < col; j++ ) {
179: get_vars((Obj)mb[i][j],&vl1); mergev(CO,vl,vl1,&vl2);
180: vl = vl2;
181: }
182: break;
183: case O_LIST:
184: n = BDY((LIST)t);
185: for ( vl = 0; n; n = NEXT(n) ) {
186: get_vars((Obj)BDY(n),&vl1); mergev(CO,vl,vl1,&vl2);
187: vl = vl2;
188: }
189: break;
190: case O_DP:
191: mp = ((DP)t)->body;
192: for ( vl = 0; mp; mp = NEXT(mp) ) {
193: get_vars((Obj)mp->c,&vl1); mergev(CO,vl,vl1,&vl2);
194: vl = vl2;
195: }
196: break;
197: default:
198: vl = 0; break;
199: }
200: *vlp = vl;
201: }
202:
203: void Puc(p)
204: Obj *p;
205: {
206: VL vl;
207: V v;
208: P t;
209: char buf[BUFSIZ];
210: static int UCN;
211:
212: NEWV(v); v->attr = (pointer)V_UC;
213: sprintf(buf,"_%d",UCN++);
214: NAME(v) = (char *)CALLOC(strlen(buf)+1,sizeof(char));
215: strcpy(NAME(v),buf);
216: for ( vl = CO; NEXT(vl); vl = NEXT(vl) );
217: NEWVL(NEXT(vl)); VR(NEXT(vl)) = v; NEXT(NEXT(vl)) = 0;
218: MKV(v,t); *p = (Obj)t;
219: }
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