Annotation of OpenXM_contrib2/asir2018/builtin/var.c, Revision 1.2
1.1 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@sec.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: *
1.2 ! noro 48: * $OpenXM: OpenXM_contrib2/asir2018/builtin/var.c,v 1.1 2018/09/19 05:45:06 noro Exp $
1.1 noro 49: */
50: #include "ca.h"
51: #include "parse.h"
52:
53: void Pvar(), Pvars(), Puc(), Pvars_recursive(),Psimple_is_eq();
54: void Pdelete_uc();
55:
56: struct ftab var_tab[] = {
57: {"var",Pvar,1},
58: {"vars",Pvars,1},
59: {"vars_recursive",Pvars_recursive,1},
60: {"uc",Puc,0},
61: {"delete_uc",Pdelete_uc,-1},
62: {"simple_is_eq",Psimple_is_eq,2},
63: {0,0,0},
64: };
65:
66: void Psimple_is_eq(NODE arg,Z *rp)
67: {
68: int ret;
69:
70: ret = is_eq(ARG0(arg),ARG1(arg));
1.2 ! noro 71: STOZ(ret,*rp);
1.1 noro 72: }
73:
74: int is_eq(Obj a0,Obj a1)
75: {
76: P p0,p1;
77: DCP dc0,dc1;
78:
79: if ( !a0 ) return a1?0:1;
80: else if ( !a1 ) return 0;
81: else if ( OID(a0) != OID(a1) ) return 0;
82: else {
83: switch ( OID(a0) ) {
84: case O_P:
85: p0 = (P)a0; p1 = (P)a1;
86: if ( VR(p0) == VR(p1) ) {
87: for ( dc0 = DC(p0), dc1 = DC(p1); dc0 && dc1; dc0 = NEXT(dc0), dc1 = NEXT(dc1) ) {
88: if ( cmpz(DEG(dc0),DEG(dc1)) ) return 0;
89: if ( !is_eq((Obj)COEF(dc0),(Obj)COEF(dc1)) ) return 0;
90: }
91: return (dc0||dc1)?0:1;
92: } else return 0;
93: break;
94: default:
95: return !arf_comp(CO,a0,a1);
96: break;
97: }
98: }
99: }
100:
101: void Pvar(NODE arg,Obj *rp)
102: {
103: Obj t;
104: P p;
105: V vn,vd,v;
106: VL vl;
107:
108: if ( !(t = (Obj)ARG0(arg)) )
109: v = 0;
110: else
111: switch ( OID(t) ) {
112: case O_P:
113: v = VR((P)t); break;
114: case O_R:
115: vn = VR(NM((R)t)); vd = VR(DN((R)t));
116: for ( vl = CO; (vl->v != vn) && (vl->v != vd); vl = NEXT(vl) );
117: v = vl->v; break;
118: default:
119: v = 0; break;
120: }
121: if ( v ) {
122: MKV(v,p); *rp = (Obj)p;
123: } else
124: *rp = 0;
125: }
126:
127: void Pvars(NODE arg,LIST *rp)
128: {
129: VL vl;
130: NODE n,n0;
131: P p;
132:
133: get_vars((Obj)ARG0(arg),&vl);
134: for ( n0 = 0; vl; vl = NEXT(vl) ) {
135: NEXTNODE(n0,n); MKV(vl->v,p); BDY(n) = (pointer)p;
136: }
137: if ( n0 )
138: NEXT(n) = 0;
139: MKLIST(*rp,n0);
140: }
141:
142: void Pvars_recursive(NODE arg,LIST *rp)
143: {
144: VL vl;
145: NODE n,n0;
146: P p;
147:
148: get_vars_recursive((Obj)ARG0(arg),&vl);
149: for ( n0 = 0; vl; vl = NEXT(vl) ) {
150: NEXTNODE(n0,n); MKV(vl->v,p); BDY(n) = (pointer)p;
151: }
152: if ( n0 )
153: NEXT(n) = 0;
154: MKLIST(*rp,n0);
155: }
156:
157: void get_vars_recursive(Obj obj,VL *vlp)
158: {
159: VL vl,vl0,vl1,vl2,t;
160: PFINS ins;
161: int argc,i;
162: PFAD ad;
163:
164: get_vars(obj,&vl);
165: vl0 = 0;
166: for ( t = vl; t; t = NEXT(t) )
167: if ( t->v->attr == (pointer)V_PF ) {
168: ins = (PFINS)t->v->priv;
169: argc = ins->pf->argc;
170: ad = ins->ad;
171: for ( i = 0; i < argc; i++ ) {
172: get_vars_recursive(ad[i].arg,&vl1);
173: mergev(CO,vl0,vl1,&vl2); vl0 = vl2;
174: }
175: }
176: mergev(CO,vl,vl0,vlp);
177: }
178:
179: void get_vars(Obj t,VL *vlp)
180: {
181: pointer *vb;
182: pointer **mb;
183: VL vl,vl1,vl2;
184: NODE n;
185: MP mp;
186: int i,j,row,col,len;
187:
188: if ( !t )
189: vl = 0;
190: else
191: switch ( OID(t) ) {
192: case O_P: case O_R:
193: clctvr(CO,t,&vl); break;
194: case O_VECT:
195: len = ((VECT)t)->len; vb = BDY((VECT)t);
196: for ( i = 0, vl = 0; i < len; i++ ) {
197: get_vars((Obj)vb[i],&vl1); mergev(CO,vl,vl1,&vl2);
198: vl = vl2;
199: }
200: break;
201: case O_MAT:
202: row = ((MAT)t)->row; col = ((MAT)t)->col; mb = BDY((MAT)t);
203: for ( i = 0, vl = 0; i < row; i++ )
204: for ( j = 0; j < col; j++ ) {
205: get_vars((Obj)mb[i][j],&vl1); mergev(CO,vl,vl1,&vl2);
206: vl = vl2;
207: }
208: break;
209: case O_LIST:
210: n = BDY((LIST)t);
211: for ( vl = 0; n; n = NEXT(n) ) {
212: get_vars((Obj)BDY(n),&vl1); mergev(CO,vl,vl1,&vl2);
213: vl = vl2;
214: }
215: break;
216: case O_DP:
217: mp = ((DP)t)->body;
218: for ( vl = 0; mp; mp = NEXT(mp) ) {
219: get_vars((Obj)mp->c,&vl1); mergev(CO,vl,vl1,&vl2);
220: vl = vl2;
221: }
222: break;
223: case O_NBP:
224: n = BDY((NBP)t);
225: for ( vl = 0; n; n = NEXT(n) ) {
226: get_vars((Obj)(((NBM)BDY(n))->c),&vl1);
227: mergev(CO,vl,vl1,&vl2);
228: vl = vl2;
229: }
230: break;
231: default:
232: vl = 0; break;
233: }
234: *vlp = vl;
235: }
236:
237: void Puc(Obj *p)
238: {
239: VL vl;
240: V v;
241: P t;
242: char buf[BUFSIZ];
243: char *n,*nv;
244: static int UCN;
245:
246: NEWV(v); v->attr = (pointer)V_UC;
247: sprintf(buf,"_%d",UCN++);
248: nv = NAME(v) = (char *)CALLOC(strlen(buf)+1,sizeof(char));
249: strcpy(NAME(v),buf);
250: for ( vl = CO; vl; vl = NEXT(vl) )
251: if ( (n=NAME(VR(vl))) && !strcmp(n,nv) ) break;
252: else if ( !NEXT(vl) ) {
253: NEWVL(NEXT(vl)); VR(NEXT(vl)) = v; NEXT(NEXT(vl)) = 0;
254: LASTCO = NEXT(vl);
255: break;
256: }
257: MKV(v,t); *p = (Obj)t;
258: }
259:
260: void Pdelete_uc(NODE arg,Obj *p)
261: {
262: VL vl,prev;
263: V v;
264:
265: if ( argc(arg) == 1 ) {
266: asir_assert(ARG0(arg),O_P,"delete_uc");
267: v = VR((P)ARG0(arg));
268: } else
269: v = 0;
270:
271: for ( prev = 0, vl = CO; vl; vl = NEXT(vl) ) {
272: if ( (!v || v == vl->v) && vl->v->attr == (pointer)V_UC ) {
273: if ( prev == 0 )
274: CO = NEXT(vl);
275: else
276: NEXT(prev) = NEXT(vl);
277: } else
278: prev = vl;
279: }
280: update_LASTCO();
281: *p = 0;
282: }
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