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1.4 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
1.5 noro 26: * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
1.4 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: *
1.13 ! noro 48: * $OpenXM: OpenXM_contrib2/asir2000/parse/debug.c,v 1.12 2003/02/14 22:29:18 ohara Exp $
1.4 noro 49: */
1.1 noro 50: #include "ca.h"
51: #include "parse.h"
52: #include <ctype.h>
1.12 ohara 53: #if defined(PARI)
1.1 noro 54: #include "genpari.h"
1.2 noro 55: #endif
1.1 noro 56:
57: extern do_server_in_X11,do_file;
58:
59: typedef enum {
60: D_NEXT, D_STEP, D_FINISH, D_CONT, D_QUIT,
61: D_UP, D_DOWN, D_FRAME,
62: D_LIST, D_PRINT,
63: D_SETF, D_SETBP, D_SETTP, D_DELBP,
64: D_SHOWBP, D_WHERE, D_ALIAS, D_UNKNOWN
65: } did;
66:
67: struct oDEBCOM {
68: NODE names;
69: did id;
70: };
71:
72: int nextbp,nextbplevel;
73: FUNC cur_binf;
74:
75: static FUNC targetf;
76: static int curline = 1;
77:
78: extern NODE PVSS;
79: extern unsigned int evalstatline;
80: extern int debug_mode;
1.11 noro 81: extern JMP_BUF debug_env;
1.1 noro 82:
83: char *debcom[] = {
84: "next",
85: "step",
86: "finish",
87: "cont",
88: "quit",
89: "up",
90: "down",
91: "frame",
92: "list",
93: "print",
94: "func",
95: "stop",
96: "trace",
97: "delete",
98: "status",
99: "where",
100: "alias",
101: };
102:
103: struct oDEBCOM dckwd[] = {
104: {0, D_NEXT},
105: {0, D_STEP},
106: {0, D_FINISH},
107: {0, D_CONT},
108: {0, D_QUIT},
109: {0, D_UP},
110: {0, D_DOWN},
111: {0, D_FRAME},
112: {0, D_LIST},
113: {0, D_PRINT},
114: {0, D_SETF},
115: {0, D_SETBP},
116: {0, D_SETTP},
117: {0, D_DELBP},
118: {0, D_SHOWBP},
119: {0, D_WHERE},
120: {0, D_ALIAS},
121: {0, D_UNKNOWN}
122: };
123:
124: void debug_init() {
125: int i,n,ac;
126: char *home;
127: char buf[BUFSIZ+1];
128: #if defined(__MWERKS__)
129: char *av[64];
130: #else
131: char *av[BUFSIZ];
132: #endif
133: FILE *fp;
134:
135: for ( n = 0; dckwd[n].id != D_UNKNOWN; n++ );
136: for ( i = 0; i < n; i++ )
137: MKNODE(dckwd[i].names,debcom[i],0);
138: home = (char *)getenv("HOME");
139: if ( home )
140: strcpy(buf,home);
141: else
142: buf[0] = 0;
143: strcat(buf,"/.dbxinit");
144: if ( (fp = fopen(".dbxinit","r")) || (fp = fopen(buf,"r")) ) {
145: while ( fgets(buf,BUFSIZ,fp) ) {
146: stoarg(buf,&ac,av);
147: if ((ac == 3) && !strcmp(av[0],"alias"))
148: add_alias(av[2],av[1]);
149: }
150: fclose(fp);
151: }
1.9 noro 152: #if 0
1.1 noro 153: #if !defined(VISUAL)
154: if ( do_server_in_X11 )
155: init_cmdwin();
1.9 noro 156: #endif
1.1 noro 157: #endif
158: }
159:
1.10 noro 160: void add_alias(char *com,char *alias)
1.1 noro 161: {
162: int i;
163: NODE tn;
164: char *s;
165:
166: for ( i = 0; dckwd[i].names; i++ )
167: if (!strcmp(com,debcom[i])) {
168: for ( tn = dckwd[i].names; NEXT(tn); tn = NEXT(tn) );
169: s = (char *)MALLOC(strlen(alias)+1); strcpy(s,alias);
170: MKNODE(NEXT(tn),s,0);
171: return;
172: }
173: }
174:
1.10 noro 175: void show_alias(char *alias)
1.1 noro 176: {
177: int i;
178: NODE tn;
179:
180: if ( !alias )
181: for ( i = 0; dckwd[i].names; i++ ) {
182: if ( tn = NEXT(dckwd[i].names) )
183: fprintf(stderr,"%s\t",debcom[i]);
184: for ( ; tn; tn = NEXT(tn) ) {
185: fputs(BDY(tn),stderr);
186: if ( NEXT(tn) )
187: fputc(' ',stderr);
188: else
189: fputc('\n',stderr);
190: }
191: }
192: else
193: for ( i = 0; dckwd[i].names; i++ )
194: for ( tn = dckwd[i].names; tn; tn = NEXT(tn) )
195: if ( !strcmp(alias,BDY(tn)) ) {
196: fprintf(stderr,"%s->%s\n",alias,debcom[i]); return;
197: }
198: }
199:
1.10 noro 200: void debug(SNODE f)
1.1 noro 201: {
202: int ac,i,n;
203: did id;
204: #if defined(__MWERKS__)
205: char *av[64];
206: #else
207: char *av[BUFSIZ];
208: #endif
209: char buf[BUFSIZ];
210: char prompt[BUFSIZ];
1.10 noro 211: char *p,*pe;
212: #if !defined(VISUAL)
213: char *line;
214: #endif
1.1 noro 215: NODE tn;
1.8 noro 216: extern int do_fep;
1.1 noro 217: NODE pvss;
218:
1.13 ! noro 219: #if !MPI && !defined(VISUAL)
1.1 noro 220: if ( !isatty(fileno(stdin)) && !do_server_in_X11 )
221: if ( do_file )
222: ExitAsir();
223: else
224: return;
225: #endif
1.6 noro 226: #if defined(VISUAL)
1.1 noro 227: suspend_timer();
228: #endif
229: pvss = PVSS; debug_mode = 1;
230: #if !defined(VISUAL)
231: if ( do_server_in_X11 )
232: #endif
233: show_debug_window(1);
1.8 noro 234: sprintf(prompt,"(debug) ");
1.11 noro 235: SETJMP(debug_env);
1.1 noro 236: while ( 1 ) {
1.13 ! noro 237: #if FEP
1.7 saito 238: if ( !do_fep )
239: #endif
240: if ( !do_server_in_X11 )
241: fputs(prompt,stderr);
1.1 noro 242: bzero(buf,BUFSIZ);
243: while ( 1 ) {
1.13 ! noro 244: #if FEP
1.7 saito 245: if ( do_fep ) {
246: line = (char *)readline_console(prompt);
247: strcpy(buf,line); free(line);
248: } else
249: #endif
1.1 noro 250: {
251: int len;
252:
253: #if !defined(VISUAL)
254: if ( do_server_in_X11 )
255: get_line(buf);
256: else
257: #endif
258: if ( !fgets(buf,BUFSIZ,stdin) )
259: goto LAST;
260: len = strlen(buf);
261: if ( buf[len-1] == '\n' )
262: buf[len-1] = 0;
263: }
264: for ( p = buf; *p && isspace(*p); p++ );
265: if ( *p )
266: break;
267: }
268: for ( pe = p; *pe && !isspace(*pe); pe++ );
269: *pe = 0;
270: for ( i = 0; dckwd[i].names; i++ ) {
271: for ( tn = dckwd[i].names; tn; tn = NEXT(tn) )
272: if ( !strcmp(BDY(tn),p) )
273: break;
274: if ( tn )
275: break;
276: }
277: id = dckwd[i].id; p = pe+1;
278: switch ( id ) {
279: case D_NEXT:
280: if ( f ) { nextbp = 1; nextbplevel = 0; }
281: goto LAST; break;
282: case D_STEP:
283: if ( f ) { nextbp = 1; nextbplevel = -1; }
284: goto LAST; break;
285: case D_FINISH:
286: if ( f ) { nextbp = 1; nextbplevel = 1; }
287: goto LAST; break;
288: case D_CONT: case D_QUIT:
289: goto LAST; break;
290: case D_UP:
291: if ( f ) {
292: stoarg(p,&ac,av); n = ac ? atoi(av[0]) : 1;
293: change_stack(n,&pvss);
294: }
295: break;
296: case D_DOWN:
297: if ( f ) {
298: stoarg(p,&ac,av); n = ac ? atoi(av[0]) : 1;
299: change_stack(-n,&pvss);
300: }
301: break;
302: case D_FRAME:
303: if ( f ) {
304: stoarg(p,&ac,av);
305: if ( !ac )
306: show_stack((VS)BDY(pvss));
307: else {
308: n = atoi(av[0]);
309: change_stack(((VS)BDY(pvss))->level-((VS)BDY(PVSS))->level+n,&pvss);
310: }
311: }
312: break;
313: case D_PRINT:
314: printvars(p,pvss?(VS)BDY(pvss):GPVS); break;
315: case D_LIST:
316: stoarg(p,&ac,av); println(ac,av,10); break;
317: case D_SETF:
318: stoarg(p,&ac,av); setf(ac,av); break;
319: case D_SETBP:
320: setbp(p); break;
321: case D_SETTP:
322: settp(p); break;
323: case D_DELBP:
324: stoarg(p,&ac,av); delbp(ac,av); break;
325: case D_SHOWBP:
326: showbps(); break;
327: case D_WHERE:
328: showpos(); break;
329: case D_ALIAS:
330: stoarg(p,&ac,av);
331: switch ( ac ) {
332: case 0:
333: show_alias(0); break;
334: case 1:
335: show_alias(av[0]); break;
336: case 2: default:
337: add_alias(av[1],av[0]); break;
338: }
339: break;
340: default:
341: break;
342: }
343: }
344: LAST:
345: debug_mode = 0;
1.6 noro 346: #if !defined(VISUAL)
1.1 noro 347: if ( do_server_in_X11 )
348: #endif
349: show_debug_window(0);
350: }
351:
1.10 noro 352: void setf(int ac,char **av)
1.1 noro 353: {
354: FUNC r;
355:
356: if ( !ac )
357: return;
358: searchf(usrf,av[0],&r);
359: if ( r ) {
360: targetf = r;
361: curline = targetf->f.usrf->startl;
362: }
363: }
364:
365: #define MAXBP 64
366:
367: static struct {
368: int at;
369: FUNC f;
370: SNODE *snp;
371: char *texpr;
372: char *cond;
373: } bpt[MAXBP];
374:
375: static int bpindex = 0;
376:
1.10 noro 377: void setbp(char *p)
1.1 noro 378: {
379: int ac;
380: char *av[BUFSIZ];
381: char *buf,*savp;
382: char *fname;
383: FUNC r;
384: USRF t;
385: SNODE *snp = 0;
386: FNODE cond;
387: NODE tn;
388: int n,at,ln,bpi;
389:
390: buf = (char *)ALLOCA(strlen(p)+1); strcpy(buf,p); stoarg(buf,&ac,av);
391: if ( ac < 2 )
392: return;
393: if ( !strcmp(av[0],"at") ) {
394: if ( !targetf )
395: return;
396: n = atoi(av[1]); fname = targetf->f.usrf->fname;
397: for ( tn = usrf; tn; tn = NEXT(tn) ) {
398: r = (FUNC)BDY(tn); t = r->f.usrf;
399: if ( t && t->fname && !strcmp(t->fname,fname)
400: && ( t->startl <= n ) && ( n <= t->endl ) )
401: break;
402: }
403: if ( !r ) {
404: fprintf(stderr,"no such line in %s\n",fname);
405: return;
406: } else {
407: targetf = r; curline = n;
408: }
409: at = 1; searchsn(&BDY(t),n,&snp);
410: } else if ( !strcmp(av[0],"in") ) {
411: searchf(usrf,av[1],&r);
412: if ( !r ) {
413: fprintf(stderr,"%s() : no such function\n",av[1]);
414: return;
415: } else if ( r->id == A_UNDEF ) {
416: fprintf(stderr,"%s : undefined\n",av[1]);
417: return;
418: }
419: for ( tn = (NODE)FA0(BDY(r->f.usrf)); tn && !BDY(tn); tn = NEXT(tn) );
420: if ( tn ) {
421: snp = (SNODE *)&(BDY(tn)); at = 0; targetf = r; curline = (*snp)->ln;
422: }
423: } else
424: return;
425: if ( snp ) {
426: cond = 0;
427: if ( ac >= 3 && !strncmp(av[2],"if",2) ) {
428: savp = p+(av[2]-buf)+2;
429: exprparse(targetf,savp,&cond);
430: }
431: bpi = searchbp();
432: if ( bpi < 0 )
433: fprintf(stderr,"too many breakpoints\n");
434: else if ( ID(*snp) == S_BP )
435: return;
436: else {
437: switch ( ID(*snp) ) {
438: case S_IFELSE: case S_FOR: case S_DO:
439: ln = (int)FA0(*snp); break;
440: default:
441: ln = (*snp)->ln; break;
442: }
443: *snp = (SNODE)mksnode(3,S_BP,*snp,cond,0);
444: (*snp)->ln = ln;
445: if ( cond ) {
446: bpt[bpi].cond = (char *)MALLOC(strlen(savp)+1);
447: strcpy(bpt[bpi].cond,savp);
448: } else
449: bpt[bpi].cond = 0;
450: bpt[bpi].at = at;
451: bpt[bpi].f = targetf;
452: bpt[bpi].snp = snp;
453: bpt[bpi].texpr = 0;
454: showbp(bpi);
455: }
456: }
457: }
458:
1.10 noro 459: void settp(char *p)
1.1 noro 460: {
461: int ac;
462: char *_av[BUFSIZ];
463: char **av;
464: char *buf,*savp;
465: char *fname;
466: char *texprname;
467: FUNC r;
468: USRF t;
469: SNODE *snp = 0;
470: FNODE cond,texpr;
471: NODE tn;
472: int n,at,ln,bpi;
473:
474: av = _av;
475: buf = (char *)ALLOCA(strlen(p)+1); strcpy(buf,p); stoarg(buf,&ac,av);
476: if ( ac < 3 )
477: return;
478: texprname = av[0]; ac--; av++;
479: if ( !strcmp(av[0],"at") ) {
480: if ( !targetf )
481: return;
482: n = atoi(av[1]); fname = targetf->f.usrf->fname;
483: for ( tn = usrf; tn; tn = NEXT(tn) ) {
484: r = (FUNC)BDY(tn); t = r->f.usrf;
485: if ( t && t->fname && !strcmp(t->fname,fname)
486: && ( t->startl <= n ) && ( n <= t->endl ) )
487: break;
488: }
489: if ( !r ) {
490: fprintf(stderr,"no such line in %s\n",fname);
491: return;
492: } else {
493: targetf = r; curline = n;
494: }
495: at = 1; searchsn(&BDY(t),n,&snp);
496: } else if ( !strcmp(av[0],"in") ) {
497: searchf(usrf,av[1],&r);
498: if ( !r ) {
499: fprintf(stderr,"%s() : no such function\n",av[1]);
500: return;
501: }
502: for ( tn = (NODE)FA0(BDY(r->f.usrf)); tn && !BDY(tn); tn = NEXT(tn) );
503: if ( tn ) {
504: snp = (SNODE *)&(BDY(tn)); at = 0; targetf = r; curline = (*snp)->ln;
505: }
506: } else
507: return;
508: if ( snp ) {
509: cond = 0;
510: exprparse(targetf,texprname,&texpr);
511: if ( ac >= 3 && !strncmp(av[2],"if",2) ) {
512: savp = p+(av[2]-buf)+2;
513: exprparse(targetf,savp,&cond);
514: }
515: bpi = searchbp();
516: if ( bpi < 0 )
517: fprintf(stderr,"too many breakpoints\n");
518: else if ( ID(*snp) == S_BP )
519: return;
520: else {
521: switch ( ID(*snp) ) {
522: case S_IFELSE: case S_FOR: case S_DO:
523: ln = (int)FA0(*snp); break;
524: default:
525: ln = (*snp)->ln; break;
526: }
527: *snp = (SNODE)mksnode(3,S_BP,*snp,cond,texpr);
528: (*snp)->ln = ln;
529: if ( cond ) {
530: bpt[bpi].cond = (char *)MALLOC(strlen(savp)+1);
531: strcpy(bpt[bpi].cond,savp);
532: } else
533: bpt[bpi].cond = 0;
534: bpt[bpi].at = at;
535: bpt[bpi].f = targetf;
536: bpt[bpi].snp = snp;
537: bpt[bpi].texpr = (char *)MALLOC(strlen(texprname)+1);
538: strcpy(bpt[bpi].texpr,texprname);
539: showbp(bpi);
540: }
541: }
542: }
543:
1.10 noro 544: void clearbp(FUNC f)
1.1 noro 545: {
546: int i;
547:
548: if ( !f )
549: return;
550: for ( i = 0; i < bpindex; i++ )
551: if ( bpt[i].snp && !strcmp(f->name,bpt[i].f->name) ) {
552: bpt[i].at = 0; bpt[i].f = 0; bpt[i].snp = 0;
553: }
554: }
555:
556: int searchbp()
557: {
558: int i;
559:
560: for ( i = 0; i < bpindex; i++ )
561: if ( !bpt[i].snp )
562: return i;
563: if ( bpindex == MAXBP )
564: return -1;
565: else
566: return bpindex++;
567: }
568:
1.10 noro 569: void delbp(int ac,char **av)
1.1 noro 570: {
571: int n;
572:
573: if ( !ac )
574: return;
575: if ( (n = atoi(av[0])) >= bpindex )
576: return;
577: if ( bpt[n].snp ) {
578: *bpt[n].snp = (SNODE)FA0(*bpt[n].snp);
579: bpt[n].snp = 0;
580: }
581: }
582:
583: void showbps() {
584: int i;
585:
586: for ( i = 0; i < bpindex; i++ )
587: showbp(i);
588: }
589:
1.10 noro 590: void showbp(int n)
1.1 noro 591: {
592: if ( bpt[n].snp )
593: if ( bpt[n].texpr )
594: if ( bpt[n].at ) {
595: if ( bpt[n].cond )
596: fprintf(stderr,"(%d) trace %s at \"%s\":%d if %s\n",
597: n,bpt[n].texpr,bpt[n].f->f.usrf->fname,(*bpt[n].snp)->ln,bpt[n].cond);
598: else
599: fprintf(stderr,"(%d) trace %s at \"%s\":%d\n",
600: n,bpt[n].texpr,bpt[n].f->f.usrf->fname,(*bpt[n].snp)->ln);
601: } else {
602: if ( bpt[n].cond )
603: fprintf(stderr,"(%d) trace %s in %s if %s\n",
604: n,bpt[n].texpr,bpt[n].f->name,bpt[n].cond);
605: else
606: fprintf(stderr,"(%d) trace %s in %s\n",n,bpt[n].texpr,bpt[n].f->name);
607: }
608: else
609: if ( bpt[n].at ) {
610: if ( bpt[n].cond )
611: fprintf(stderr,"(%d) stop at \"%s\":%d if %s\n",
612: n,bpt[n].f->f.usrf->fname,(*bpt[n].snp)->ln,bpt[n].cond);
613: else
614: fprintf(stderr,"(%d) stop at \"%s\":%d\n",
615: n,bpt[n].f->f.usrf->fname,(*bpt[n].snp)->ln);
616: } else {
617: if ( bpt[n].cond )
618: fprintf(stderr,"(%d) stop in %s if %s\n",
619: n,bpt[n].f->name,bpt[n].cond);
620: else
621: fprintf(stderr,"(%d) stop in %s\n",n,bpt[n].f->name);
622: }
623: }
624:
1.10 noro 625: void searchsn(SNODE *fp,int n,SNODE **fpp)
1.1 noro 626: {
627: NODE tn;
628: SNODE sn;
629: SNODE *snp;
630:
631: *fpp = 0;
632: switch (ID(*fp)) {
633: case S_CPLX:
634: for ( tn = (NODE)FA0(*fp); tn; tn = NEXT(tn) )
635: if ( sn = (SNODE)BDY(tn) ) {
636: snp = (SNODE *)(ID(sn) == S_BP ? &FA0(sn) : &BDY(tn));
637: if ( (*snp)->ln >= n ) {
638: searchsn(snp,n,fpp); break;
639: }
640: }
641: break;
642: case S_IFELSE:
643: if ( n <= (int)FA0(*fp) )
644: *fpp = fp;
645: else if ( n <= ((SNODE)FA2(*fp))->ln )
646: searchsn((SNODE *)&FA2(*fp),n,fpp);
647: else if ( FA3(*fp) )
648: searchsn((SNODE *)&FA3(*fp),n,fpp);
649: if ( !(*fpp) )
650: *fpp = fp;
651: break;
652: case S_FOR:
653: if ( n <= (int)FA0(*fp) )
654: *fpp = fp;
655: else
656: searchsn((SNODE *)&FA4(*fp),n,fpp);
657: if ( !(*fpp) )
658: *fpp = fp;
659: break;
660: case S_DO:
661: if ( n <= (int)FA0(*fp) )
662: *fpp = fp;
663: else
664: searchsn((SNODE *)&FA1(*fp),n,fpp);
665: if ( !(*fpp) )
666: *fpp = fp;
667: break;
668: case S_BP:
669: switch ( ID((SNODE)FA0(*fp)) ) {
670: case S_SINGLE:
671: *fpp = fp; break;
672: default:
673: searchsn((SNODE *)&FA0(*fp),n,fpp); break;
674: }
675: break;
676: case S_SINGLE: default:
677: *fpp = fp;
678: break;
679: }
680: }
681:
1.10 noro 682: void bp(SNODE f)
1.1 noro 683: {
684: int ln;
685:
686: if ( !f || (CPVS == GPVS) )
687: return;
688:
689: switch ( ID(f) ) {
690: case S_IFELSE: case S_FOR:
691: ln = (int)FA0(f); break;
692: default:
693: ln = f->ln; break;
694: }
695: #if !defined(VISUAL)
696: if ( do_server_in_X11 )
697: #endif
698: show_debug_window(1);
699: fprintf(stderr,"stopped in %s at line %d in file \"%s\"\n",
700: CPVS->usrf->name,ln,CPVS->usrf->f.usrf->fname);
701: targetf = CPVS->usrf; curline = ln;
702: println(0,0,1);
1.13 ! noro 703: #if !MPI && !defined(VISUAL)
1.1 noro 704: if ( do_server_in_X11 || isatty(0) )
705: #endif
706: debug(f);
707: }
708:
1.10 noro 709: void println(int ac,char **av,int l)
1.1 noro 710: {
711: FILE *fp;
712: char buf[BUFSIZ+1];
713: int i;
714: int ln;
715: FUNC r;
716:
717: if ( !ac )
718: ln = curline;
719: else if ( isdigit(av[0][0]) )
720: ln = atoi(av[0]);
721: else {
722: searchf(usrf,av[0],&r);
723: if ( r && r->id != A_UNDEF ) {
724: targetf = r;
725: ln = r->f.usrf->startl;
726: } else {
727: fprintf(stderr,"%s undefined\n",av[0]);
728: ln = curline;
729: }
730: }
731: if ( !targetf )
732: return;
733: fp = fopen(targetf->f.usrf->fname,"r");
734: if ( !fp ) {
735: fprintf(stderr,"\"%s\" not found\n",targetf->name);
736: return;
737: }
738: for ( i = 1; i < ln; i++ )
739: if ( !fgets(buf,BUFSIZ,fp) )
740: return;
741: for ( i = 0; i < l; i++ ) {
742: if ( !fgets(buf,BUFSIZ,fp) )
743: break;
744: fprintf(stderr,"%d %s",ln+i,buf);
745: }
746: curline = ln + i;
747: fclose(fp);
748: }
749:
1.10 noro 750: void printvars(char *s,VS vs)
1.1 noro 751: {
752: FNODE expr;
753: char *p;
754: pointer val = 0;
755: int err;
756: VS cpvs;
757:
758: for ( p = s; *p; p++ )
759: if ( *p == '\n' ) {
760: *p = 0; break;
761: }
762: if ( exprparse(vs==GPVS?0:vs->usrf,s,&expr) ) {
763: cpvs = CPVS; CPVS = vs;
1.11 noro 764: if ( !(err = SETJMP(debug_env)) )
1.1 noro 765: val = eval(expr);
766: CPVS = cpvs;
767: if ( !err ) {
1.12 ohara 768: #if defined(PARI)
769: #if defined(PARI1)
1.1 noro 770: outfile = stderr;
771: #else
772: pari_outfile = stderr;
773: #endif
774: #endif
775: asir_out = stderr;
776: for ( p = s; isspace(*p); p++ );
777: fprintf(asir_out,"%s = ",p);
778: if ( val && ID((R)val) == O_MAT )
779: putc('\n',asir_out);
780: #if defined(VISUAL_LIB)
781: w_noflush_stderr(1);
782: #endif
783: printexpr(CO,val); putc('\n',asir_out); fflush(asir_out);
784: #if defined(VISUAL_LIB)
785: w_noflush_stderr(0);
786: #endif
1.12 ohara 787: #if defined(PARI)
788: #if defined(PARI1)
1.1 noro 789: outfile = stdout;
790: #else
791: pari_outfile = stdout;
792: #endif
793: #endif
794: asir_out = stdout;
795: }
796: }
797: }
798:
799: void showpos()
800: {
801: NODE n;
802: VS vs;
803: int level;
804:
805: if ( PVSS ) {
806: if ( cur_binf )
807: fprintf(stderr,"%s() (builtin)\n",cur_binf->name);
808: ((VS)BDY(PVSS))->at = evalstatline;
809: level = ((VS)BDY(PVSS))->level;
810: for ( n = PVSS; n; n = NEXT(n) ) {
811: vs = (VS)BDY(n);
812: fprintf(stderr,"#%d %s(), line %d in \"%s\"\n",
813: level-vs->level,vs->usrf->name,vs->at,vs->usrf->f.usrf->fname);
814: }
815: }
816: }
817:
1.10 noro 818: void showpos_to_string(char *buf)
1.1 noro 819: {
820: NODE n;
821: VS vs;
822: int level;
823:
824: buf[0] = 0;
825: if ( PVSS ) {
826: if ( cur_binf )
827: sprintf(buf,"%s() (builtin)\n",cur_binf->name);
828: buf += strlen(buf);
829: ((VS)BDY(PVSS))->at = evalstatline;
830: level = ((VS)BDY(PVSS))->level;
831: for ( n = PVSS; n; n = NEXT(n) ) {
832: vs = (VS)BDY(n);
833: sprintf(buf,"#%d %s(), line %d in \"%s\"\n",
834: level-vs->level,vs->usrf->name,vs->at,vs->usrf->f.usrf->fname);
835: buf += strlen(buf);
836: }
837: }
838: }
839:
1.10 noro 840: void change_stack(int level,NODE *pvss)
1.1 noro 841: {
842: extern NODE PVSS;
843: NODE n;
844: int i;
845: VS vs;
846:
847: if ( !level || !PVSS )
848: return;
849: if ( level < 0 ) {
850: for ( n = PVSS, i = 0; n && n != *pvss; n = NEXT(n), i++ );
851: for ( n = PVSS, i = MAX(i+level,0); n && i; n = NEXT(n), i-- );
852: } else
853: for ( n = *pvss, i = level; NEXT(n) && i; n = NEXT(n), i-- );
854: *pvss = n; vs = (VS)BDY(n);
855: ((VS)BDY(PVSS))->at = evalstatline;
856: show_stack(vs);
857: targetf = vs->usrf; curline = vs->at;
858: }
859:
1.10 noro 860: void show_stack(VS vs)
1.1 noro 861: {
862: fprintf(stderr,"#%d %s(), line %d in \"%s\"\n",
863: ((VS)BDY(PVSS))->level-vs->level,vs->usrf->name,vs->at,vs->usrf->f.usrf->fname);
864: }