Annotation of OpenXM_contrib2/asir2000/io/bload.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: * $OpenXM: OpenXM_contrib2/asir2000/io/bload.c,v 1.1.1.1 1999/12/03 07:39:11 noro Exp $
! 48: */
1.1 noro 49: #include "ca.h"
50: #include "parse.h"
51: #if INET
52: #include "com.h"
53: #endif
54: #if PARI
55: #include "genpari.h"
56: int get_lg(GEN);
57: #endif
58:
59: void loaderror(FILE *,ERR *);
60: void loadui(FILE *,USINT *);
61: void loaddp(FILE *,DP *);
62: void loadstr(FILE *,char **);
63: void loadstring(FILE *,STRING *);
64: void loadmat(FILE *,MAT *);
65: void loadvect(FILE *,VECT *);
66: void loadlist(FILE *,LIST *);
67: void loadr(FILE *,R *);
68: void loadp(FILE *,P *);
69: void loadgf2n(FILE *,GF2N *);
70: void loadgfpn(FILE *,GFPN *);
71: void loadlm(FILE *,LM *);
72: void loadmi(FILE *,MQ *);
73: void loadcplx(FILE *,C *);
74: void loadbf(FILE *,BF *);
75: void loadreal(FILE *,Real *);
76: void loadq(FILE *,Q *);
77: void loadnum(FILE *,Num *);
78: void loadgfmmat(FILE *,GFMMAT *);
79:
80: V loadpfins(FILE *);
81:
82: extern VL file_vl;
83:
84: void (*loadf[])() = { 0, loadnum, loadp, loadr, loadlist, loadvect, loadmat,
85: loadstring, 0, loaddp, loadui, loaderror,0,0,0,loadgfmmat };
86: void (*nloadf[])() = { loadq, loadreal, 0, loadbf, loadcplx, loadmi, loadlm, loadgf2n, loadgfpn };
87:
88: void loadobj(s,p)
89: FILE *s;
90: Obj *p;
91: {
92: short id;
93:
94: read_short(s,&id);
95: if ( !id )
96: *p = 0;
97: else if ( !loadf[id] )
98: error("loadobj : not implemented");
99: else
100: (*loadf[id])(s,p);
101: }
102:
103: void loadnum(s,p)
104: FILE *s;
105: Num *p;
106: {
107: char nid;
108:
109: read_char(s,&nid);
110: if ( !nloadf[nid] )
111: error("loadnum : not implemented");
112: else
113: (*nloadf[nid])(s,p);
114: }
115:
116: void loadq(s,p)
117: FILE *s;
118: Q *p;
119: {
120: int size[2];
121: char sgn;
122: int len = 2;
123: N nm,dn;
124:
125: read_char(s,&sgn); read_intarray(s,size,len);
126: nm = NALLOC(size[0]); PL(nm) = size[0];
127: read_intarray(s,BD(nm),size[0]);
128: if ( size[1] ) {
129: dn = NALLOC(size[1]); PL(dn) = size[1];
130: read_intarray(s,BD(dn),size[1]);
131: } else
132: dn = 0;
133: NDTOQ(nm,dn,sgn,*p);
134: }
135:
136: void loadreal(s,p)
137: FILE *s;
138: Real *p;
139: {
140: Real q;
141: char dmy;
142:
143: read_char(s,&dmy);
144: NEWReal(q); read_double(s,&BDY(q));
145: *p = q;
146: }
147:
148: void loadbf(s,p)
149: FILE *s;
150: BF *p;
151: {
152: #if PARI
153: GEN z;
154: unsigned int uexpo,lexpo;
155: UL expo;
156: char dmy;
157: int sign;
158: unsigned int len;
159: BF q;
160:
161: read_char(s,&dmy);
162: read_int(s,&sign);
163: read_int(s,&uexpo);
164: read_int(s,&lexpo);
165:
166: #if defined(LONG_IS_32BIT)
167: if ( uexpo )
168: error("loadbf : exponent too large");
169: read_int(s,&len);
170: NEWBF(q,len+2);
171: z = (GEN)BDY(q);
172: settyp(z,t_REAL);
173: setlg(z,len+2);
174: setsigne(z,(long)sign);
175: setexpo(z,(long)lexpo);
176: read_intarray(s,(int *)(z+2),len);
177: #elif defined(LONG_IS_64BIT)
178: expo = (((UL)uexpo)<<32)|((UL)lexpo);
179: read_int(s,&len);
180: NEWBF(q,(len+5)/2); /* 2+(len+1)/2 */
181: z = (GEN)BDY(q);
182: settyp(z,t_REAL);
183: setlg(z,(len+5)/2);
184: setsigne(z,(long)sign);
185: setexpo(z,(long)expo);
186: read_longarray(s,z+2,len);
187: #endif
188: *p = q;
189: #else
190: error("loadbf : PARI is not combined");
191: #endif
192: }
193:
194: void loadcplx(s,p)
195: FILE *s;
196: C *p;
197: {
198: C q;
199: char dmy;
200:
201: read_char(s,&dmy);
202: NEWC(q); loadobj(s,(Obj *)&q->r); loadobj(s,(Obj *)&q->i);
203: *p = q;
204: }
205:
206: void loadmi(s,p)
207: FILE *s;
208: MQ *p;
209: {
210: MQ q;
211: char dmy;
212:
213: read_char(s,&dmy);
214: NEWMQ(q); read_int(s,(int *)&CONT(q));
215: *p = q;
216: }
217:
218: void loadlm(s,p)
219: FILE *s;
220: LM *p;
221: {
222: int size;
223: char dmy;
224: N body;
225:
226: read_char(s,&dmy); read_int(s,&size);
227: body = NALLOC(size); PL(body) = size;
228: read_intarray(s,BD(body),size);
229: MKLM(body,*p);
230: }
231:
232: void loadgf2n(s,p)
233: FILE *s;
234: GF2N *p;
235: {
236: char dmy;
237: int len;
238: UP2 body;
239:
240: read_char(s,&dmy); read_int(s,&len);
241: NEWUP2(body,len); body->w = len;
242: read_intarray(s,body->b,len);
243: MKGF2N(body,*p);
244: }
245:
246: void loadgfpn(s,p)
247: FILE *s;
248: GFPN *p;
249: {
250: char dmy;
251: int d,i;
252: UP body;
253:
254: read_char(s,&dmy); read_int(s,&d);
255: body = UPALLOC(d);
256: body->d = d;
257: for ( i = 0; i <= d; i++ )
258: loadobj(s,(Obj *)&body->c[i]);
259: MKGFPN(body,*p);
260: }
261:
262: void loadp(s,p)
263: FILE *s;
264: P *p;
265: {
266: V v;
267: int n,vindex;
268: DCP dc,dc0;
269: P t;
270:
271: read_int(s,&vindex);
272: if ( vindex < 0 )
273: /* v is a pure function */
274: v = loadpfins(s);
275: else
276: v = (V)load_convv(vindex);
277: read_int(s,&n);
278: for ( dc0 = 0; n; n-- ) {
279: NEXTDC(dc0,dc); loadobj(s,(Obj *)&DEG(dc)); loadobj(s,(Obj *)&COEF(dc));
280: }
281: NEXT(dc) = 0;
282: MKP(v,dc0,t);
283: if ( vindex < 0 || file_vl )
284: reorderp(CO,file_vl,t,p);
285: else
286: *p = t;
287: }
288:
289: /* |name(str)|argc(int)|darray(intarray)|args| */
290:
291: V loadpfins(s)
292: FILE *s;
293: {
294: char *name;
295: FUNC fp;
296: int argc,i;
297: V v;
298: int *darray;
299: Obj *args;
300: PF pf;
301: char *buf;
302: V *a;
303: P u;
304:
305: loadstr(s,&name);
306: read_int(s,&argc);
307: searchpf(name,&fp);
308: if ( fp ) {
309: pf = fp->f.puref;
310: if ( pf->argc != argc )
311: error("loadpfins : argument mismatch");
312: } else {
313: a = (V *)MALLOC(argc*sizeof(V));
314: buf = (char *)ALLOCA(BUFSIZ);
315: for ( i = 0; i < argc; i++ ) {
316: sprintf(buf,"_%c",'a'+i);
317: makevar(buf,&u); a[i] = VR(u);
318: }
319: mkpf(name,0,argc,a,0,0,0,&pf);
320: }
321: darray = (int *)ALLOCA(argc*sizeof(int));
322: args = (Obj *)ALLOCA(argc*sizeof(int));
323: read_intarray(s,darray,argc);
324: for ( i = 0; i < argc; i++ )
325: loadobj(s,&args[i]);
326: _mkpfins_with_darray(pf,args,darray,&v);
327: return v;
328: }
329:
330: void loadr(s,p)
331: FILE *s;
332: R *p;
333: {
334: R r;
335:
336: NEWR(r); read_short(s,&r->reduced);
337: loadobj(s,(Obj *)&NM(r)); loadobj(s,(Obj *)&DN(r)); *p = r;
338: }
339:
340: void loadlist(s,p)
341: FILE *s;
342: LIST *p;
343: {
344: int n;
345: NODE tn,tn0;
346:
347: read_int(s,&n);
348: for ( tn0 = 0; n; n-- ) {
349: NEXTNODE(tn0,tn); loadobj(s,(Obj *)&BDY(tn));
350: }
351: if ( tn0 )
352: NEXT(tn) = 0;
353: MKLIST(*p,tn0);
354: }
355:
356: void loadvect(s,p)
357: FILE *s;
358: VECT *p;
359: {
360: int i,len;
361: VECT vect;
362:
363: read_int(s,&len); MKVECT(vect,len);
364: for ( i = 0; i < len; i++ )
365: loadobj(s,(Obj *)&BDY(vect)[i]);
366: *p = vect;
367: }
368:
369: void loadmat(s,p)
370: FILE *s;
371: MAT *p;
372: {
373: int row,col,i,j;
374: MAT mat;
375:
376: read_int(s,&row); read_int(s,&col); MKMAT(mat,row,col);
377: for ( i = 0; i < row; i++ )
378: for ( j = 0; j < col; j++ )
379: loadobj(s,(Obj *)&BDY(mat)[i][j]);
380: *p = mat;
381: }
382:
383: void loadstring(s,p)
384: FILE *s;
385: STRING *p;
386: {
387: char *t;
388:
389: loadstr(s,&t); MKSTR(*p,t);
390: }
391:
392: void loadstr(s,p)
393: FILE *s;
394: char **p;
395: {
396: int len;
397: char *t;
398:
399: read_int(s,&len);
400: if ( len ) {
401: t = (char *)MALLOC(len+1); read_string(s,t,len); t[len] = 0;
402: } else
403: t = "";
404: *p = t;
405: }
406:
407: void loaddp(s,p)
408: FILE *s;
409: DP *p;
410: {
411: int nv,n,i,sugar;
412: DP dp;
413: MP m,m0;
414: DL dl;
415:
416: read_int(s,&nv); read_int(s,&sugar); read_int(s,&n);
417: for ( i = 0, m0 = 0; i < n; i++ ) {
418: NEXTMP(m0,m);
419: loadobj(s,(Obj *)&(m->c));
420: NEWDL(dl,nv); m->dl = dl;
421: read_int(s,&dl->td); read_intarray(s,&(dl->d[0]),nv);
422: }
423: NEXT(m) = 0; MKDP(nv,m0,dp); dp->sugar = sugar; *p = dp;
424: }
425:
426: void loadui(s,u)
427: FILE *s;
428: USINT *u;
429: {
430: unsigned int b;
431:
432: read_int(s,&b); MKUSINT(*u,b);
433: }
434:
435: void loaderror(s,e)
436: FILE *s;
437: ERR *e;
438: {
439: Obj b;
440:
441: loadobj(s,&b); MKERR(*e,b);
442: }
443:
444:
445: void loadgfmmat(s,p)
446: FILE *s;
447: GFMMAT *p;
448: {
449: int i,j,row,col;
450: unsigned int **a;
451: GFMMAT mat;
452:
453: read_int(s,&row); read_int(s,&col);
454: a = (unsigned int **)almat(row,col);
455: TOGFMMAT(row,col,a,mat);
456: for ( i = 0; i < row; i++ )
457: read_intarray(s,a[i],col);
458: *p = mat;
459: }
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