1 | /**************************************** |
---|
2 | * Computer Algebra System SINGULAR * |
---|
3 | ****************************************/ |
---|
4 | /* $Id$ */ |
---|
5 | /* |
---|
6 | * ABSTRACT: SINGULAR shell grammatik |
---|
7 | */ |
---|
8 | %{ |
---|
9 | |
---|
10 | #include <stdio.h> |
---|
11 | #include <stddef.h> |
---|
12 | #include <stdlib.h> |
---|
13 | #include <stdarg.h> |
---|
14 | #include <string.h> |
---|
15 | |
---|
16 | #include <kernel/mod2.h> |
---|
17 | #include <misc/mylimits.h> |
---|
18 | #include <omalloc/omalloc.h> |
---|
19 | #include <Singular/tok.h> |
---|
20 | #include <misc/options.h> |
---|
21 | #include <Singular/stype.h> |
---|
22 | #include <Singular/fehelp.h> |
---|
23 | #include <Singular/ipid.h> |
---|
24 | #include <misc/intvec.h> |
---|
25 | #include <kernel/febase.h> |
---|
26 | #include <polys/matpol.h> |
---|
27 | #include <polys/monomials/ring.h> |
---|
28 | #include <kernel/kstd1.h> |
---|
29 | #include <Singular/subexpr.h> |
---|
30 | #include <Singular/ipshell.h> |
---|
31 | #include <Singular/ipconv.h> |
---|
32 | #include <Singular/sdb.h> |
---|
33 | #include <kernel/ideals.h> |
---|
34 | #include <coeffs/numbers.h> |
---|
35 | #include <kernel/polys.h> |
---|
36 | #include <kernel/stairc.h> |
---|
37 | #include <kernel/timer.h> |
---|
38 | #include <Singular/cntrlc.h> |
---|
39 | #include <polys/monomials/maps.h> |
---|
40 | #include <kernel/syz.h> |
---|
41 | #include <Singular/lists.h> |
---|
42 | #include <kernel/longrat.h> |
---|
43 | #include <Singular/libparse.h> |
---|
44 | #include <coeffs/bigintmat.h> |
---|
45 | |
---|
46 | #if 0 |
---|
47 | void debug_list(leftv v) |
---|
48 | { |
---|
49 | idhdl r=basePackHdl; |
---|
50 | idhdl h; |
---|
51 | BOOLEAN found=FALSE; |
---|
52 | const char *nn=v->name; |
---|
53 | h=IDROOT->get(nn,myynest); |
---|
54 | if (h!=NULL) |
---|
55 | { |
---|
56 | Print("Curr::%s, (%s)\n",nn,Tok2Cmdname((int)IDTYP(h))); |
---|
57 | found=TRUE; |
---|
58 | } |
---|
59 | else Print("`%s` not found in IDROOT\n",nn); |
---|
60 | while (r!=NULL) |
---|
61 | { |
---|
62 | if ((IDTYP(r)==PACKAGE_CMD) |
---|
63 | || (IDTYP(r)==RING_CMD) |
---|
64 | || (IDTYP(r)==QRING_CMD)) |
---|
65 | { |
---|
66 | h=IDPACKAGE(r)->idroot->get(nn,myynest); |
---|
67 | if (h!=NULL) |
---|
68 | { |
---|
69 | Print("%s::%s, (%s)\n",r->id,nn,Tok2Cmdname((int)IDTYP(h))); |
---|
70 | found=TRUE; |
---|
71 | } |
---|
72 | else Print("%s::%s not found\n",r->id,nn); |
---|
73 | } |
---|
74 | if (r==basePackHdl) r=IDPACKAGE(r)->idroot; |
---|
75 | r=r->next; |
---|
76 | if (r==basePackHdl) break; |
---|
77 | } |
---|
78 | if (!found) |
---|
79 | { |
---|
80 | listall(TRUE); |
---|
81 | } |
---|
82 | } |
---|
83 | #endif |
---|
84 | |
---|
85 | /* From the bison docu: |
---|
86 | |
---|
87 | By defining the macro `YYMAXDEPTH', you can control how deep the |
---|
88 | parser stack can become before a stack overflow occurs. Define the |
---|
89 | macro with a value that is an integer. This value is the maximum number |
---|
90 | of tokens that can be shifted (and not reduced) before overflow. It |
---|
91 | must be a constant expression whose value is known at compile time. |
---|
92 | |
---|
93 | The stack space allowed is not necessarily allocated. If you |
---|
94 | specify a large value for `YYMAXDEPTH', the parser actually allocates a |
---|
95 | small stack at first, and then makes it bigger by stages as needed. |
---|
96 | This increasing allocation happens automatically and silently. |
---|
97 | Therefore, you do not need to make `YYMAXDEPTH' painfully small merely |
---|
98 | to save space for ordinary inputs that do not need much stack. |
---|
99 | |
---|
100 | The default value of `YYMAXDEPTH', if you do not define it, is 10000. |
---|
101 | */ |
---|
102 | #define YYMAXDEPTH MAX_INT_VAL |
---|
103 | |
---|
104 | extern int yylineno; |
---|
105 | extern FILE* yyin; |
---|
106 | |
---|
107 | const char * currid; |
---|
108 | BOOLEAN yyInRingConstruction=FALSE; |
---|
109 | BOOLEAN expected_parms; |
---|
110 | int cmdtok; |
---|
111 | int inerror = 0; |
---|
112 | |
---|
113 | #define TESTSETINT(a,i) \ |
---|
114 | if ((a).Typ() != INT_CMD) \ |
---|
115 | { \ |
---|
116 | WerrorS("no int expression"); \ |
---|
117 | YYERROR; \ |
---|
118 | } \ |
---|
119 | (i) = (int)((long)(a).Data()); |
---|
120 | |
---|
121 | #define MYYERROR(a) { WerrorS(a); YYERROR; } |
---|
122 | |
---|
123 | void yyerror(const char * fmt) |
---|
124 | { |
---|
125 | |
---|
126 | BOOLEAN old_errorreported=errorreported; |
---|
127 | errorreported = TRUE; |
---|
128 | if (currid!=NULL) |
---|
129 | { |
---|
130 | killid(currid,&IDROOT); |
---|
131 | currid = NULL; |
---|
132 | } |
---|
133 | if(inerror==0) |
---|
134 | { |
---|
135 | { |
---|
136 | if ((strlen(fmt)>1) |
---|
137 | && (strncmp(fmt,"parse",5)!=0) |
---|
138 | && (strncmp(fmt,"syntax",6)!=0)) |
---|
139 | WerrorS(fmt); |
---|
140 | Werror( "error occurred in or before %s line %d: `%s`" |
---|
141 | ,VoiceName(), yylineno, my_yylinebuf); |
---|
142 | } |
---|
143 | if (cmdtok!=0) |
---|
144 | { |
---|
145 | const char *s=Tok2Cmdname(cmdtok); |
---|
146 | if (expected_parms) |
---|
147 | { |
---|
148 | Werror("expected %s-expression. type \'help %s;\'",s,s); |
---|
149 | } |
---|
150 | else |
---|
151 | { |
---|
152 | Werror("wrong type declaration. type \'help %s;\'",s); |
---|
153 | } |
---|
154 | } |
---|
155 | if (!old_errorreported && (lastreserved!=NULL)) |
---|
156 | { |
---|
157 | Werror("last reserved name was `%s`",lastreserved); |
---|
158 | } |
---|
159 | inerror=1; |
---|
160 | } |
---|
161 | if ((currentVoice!=NULL) |
---|
162 | && (currentVoice->prev!=NULL) |
---|
163 | && (myynest>0) |
---|
164 | #ifdef HAVE_SDB |
---|
165 | && ((sdb_flags &1)==0) |
---|
166 | #endif |
---|
167 | ) |
---|
168 | { |
---|
169 | Werror("leaving %s",VoiceName()); |
---|
170 | } |
---|
171 | #ifdef HAVE_FACTORY |
---|
172 | // libfac: |
---|
173 | #ifdef HAVE_LIBFAC |
---|
174 | extern int libfac_interruptflag; |
---|
175 | libfac_interruptflag=0; |
---|
176 | #endif // #ifdef HAVE_LIBFAC |
---|
177 | #endif |
---|
178 | } |
---|
179 | |
---|
180 | %} |
---|
181 | |
---|
182 | /* %expect 22 */ |
---|
183 | %pure_parser |
---|
184 | |
---|
185 | /* special symbols */ |
---|
186 | %token DOTDOT |
---|
187 | %token EQUAL_EQUAL |
---|
188 | %token GE |
---|
189 | %token LE |
---|
190 | %token MINUSMINUS |
---|
191 | %token NOT |
---|
192 | %token NOTEQUAL |
---|
193 | %token PLUSPLUS |
---|
194 | %token COLONCOLON |
---|
195 | |
---|
196 | /* types, part 1 (ring indep.)*/ |
---|
197 | %token <i> GRING_CMD |
---|
198 | %token <i> BIGINTMAT_CMD |
---|
199 | %token <i> INTMAT_CMD |
---|
200 | %token <i> PROC_CMD |
---|
201 | %token <i> RING_CMD |
---|
202 | |
---|
203 | /* valid when ring defined ! */ |
---|
204 | %token <i> BEGIN_RING |
---|
205 | /* types, part 2 */ |
---|
206 | %token <i> IDEAL_CMD |
---|
207 | %token <i> MAP_CMD |
---|
208 | %token <i> MATRIX_CMD |
---|
209 | %token <i> MODUL_CMD |
---|
210 | %token <i> NUMBER_CMD |
---|
211 | %token <i> POLY_CMD |
---|
212 | %token <i> RESOLUTION_CMD |
---|
213 | %token <i> VECTOR_CMD |
---|
214 | /* end types */ |
---|
215 | |
---|
216 | /* ring dependent cmd:*/ |
---|
217 | %token <i> BETTI_CMD |
---|
218 | %token <i> COEFFS_CMD |
---|
219 | %token <i> COEF_CMD |
---|
220 | %token <i> CONTRACT_CMD |
---|
221 | %token <i> DEGREE_CMD |
---|
222 | %token <i> DEG_CMD |
---|
223 | %token <i> DIFF_CMD |
---|
224 | %token <i> DIM_CMD |
---|
225 | %token <i> DIVISION_CMD |
---|
226 | %token <i> ELIMINATION_CMD |
---|
227 | %token <i> E_CMD |
---|
228 | %token <i> FAREY_CMD |
---|
229 | %token <i> FETCH_CMD |
---|
230 | %token <i> FREEMODULE_CMD |
---|
231 | %token <i> KEEPRING_CMD |
---|
232 | %token <i> HILBERT_CMD |
---|
233 | %token <i> HOMOG_CMD |
---|
234 | %token <i> IMAP_CMD |
---|
235 | %token <i> INDEPSET_CMD |
---|
236 | %token <i> INTERRED_CMD |
---|
237 | %token <i> INTERSECT_CMD |
---|
238 | %token <i> JACOB_CMD |
---|
239 | %token <i> JET_CMD |
---|
240 | %token <i> KBASE_CMD |
---|
241 | %token <i> KOSZUL_CMD |
---|
242 | %token <i> LEADCOEF_CMD |
---|
243 | %token <i> LEADEXP_CMD |
---|
244 | %token <i> LEAD_CMD |
---|
245 | %token <i> LEADMONOM_CMD |
---|
246 | %token <i> LIFTSTD_CMD |
---|
247 | %token <i> LIFT_CMD |
---|
248 | %token <i> MAXID_CMD |
---|
249 | %token <i> MINBASE_CMD |
---|
250 | %token <i> MINOR_CMD |
---|
251 | %token <i> MINRES_CMD |
---|
252 | %token <i> MODULO_CMD |
---|
253 | %token <i> MONOM_CMD |
---|
254 | %token <i> MRES_CMD |
---|
255 | %token <i> MULTIPLICITY_CMD |
---|
256 | %token <i> ORD_CMD |
---|
257 | %token <i> PAR_CMD |
---|
258 | %token <i> PARDEG_CMD |
---|
259 | %token <i> PREIMAGE_CMD |
---|
260 | %token <i> QUOTIENT_CMD |
---|
261 | %token <i> QHWEIGHT_CMD |
---|
262 | %token <i> REDUCE_CMD |
---|
263 | %token <i> REGULARITY_CMD |
---|
264 | %token <i> RES_CMD |
---|
265 | %token <i> SIMPLIFY_CMD |
---|
266 | %token <i> SORTVEC_CMD |
---|
267 | %token <i> SRES_CMD |
---|
268 | %token <i> STD_CMD |
---|
269 | %token <i> SUBST_CMD |
---|
270 | %token <i> SYZYGY_CMD |
---|
271 | %token <i> VAR_CMD |
---|
272 | %token <i> VDIM_CMD |
---|
273 | %token <i> WEDGE_CMD |
---|
274 | %token <i> WEIGHT_CMD |
---|
275 | |
---|
276 | /*system variables in ring block*/ |
---|
277 | %token <i> VALTVARS |
---|
278 | %token <i> VMAXDEG |
---|
279 | %token <i> VMAXMULT |
---|
280 | %token <i> VNOETHER |
---|
281 | %token <i> VMINPOLY |
---|
282 | |
---|
283 | %token <i> END_RING |
---|
284 | /* end of ring definitions */ |
---|
285 | |
---|
286 | %token <i> CMD_1 |
---|
287 | %token <i> CMD_2 |
---|
288 | %token <i> CMD_3 |
---|
289 | %token <i> CMD_12 |
---|
290 | %token <i> CMD_13 |
---|
291 | %token <i> CMD_23 |
---|
292 | %token <i> CMD_123 |
---|
293 | %token <i> CMD_M |
---|
294 | %token <i> ROOT_DECL |
---|
295 | /* put variables of this type into the idroot list */ |
---|
296 | %token <i> ROOT_DECL_LIST |
---|
297 | /* put variables of this type into the idroot list */ |
---|
298 | %token <i> RING_DECL |
---|
299 | /* put variables of this type into the currRing list */ |
---|
300 | %token <i> RING_DECL_LIST |
---|
301 | /* put variables of this type into the currRing list */ |
---|
302 | %token <i> EXAMPLE_CMD |
---|
303 | %token <i> EXPORT_CMD |
---|
304 | %token <i> HELP_CMD |
---|
305 | %token <i> KILL_CMD |
---|
306 | %token <i> LIB_CMD |
---|
307 | %token <i> LISTVAR_CMD |
---|
308 | %token <i> SETRING_CMD |
---|
309 | %token <i> TYPE_CMD |
---|
310 | |
---|
311 | %token <name> STRINGTOK BLOCKTOK INT_CONST |
---|
312 | %token <name> UNKNOWN_IDENT RINGVAR PROC_DEF |
---|
313 | |
---|
314 | /* control */ |
---|
315 | %token <i> BREAK_CMD |
---|
316 | %token <i> CONTINUE_CMD |
---|
317 | %token <i> ELSE_CMD |
---|
318 | %token <i> EVAL |
---|
319 | %token <i> QUOTE |
---|
320 | %token <i> FOR_CMD |
---|
321 | %token <i> IF_CMD |
---|
322 | %token <i> SYS_BREAK |
---|
323 | %token <i> WHILE_CMD |
---|
324 | %token <i> RETURN |
---|
325 | %token <i> PARAMETER |
---|
326 | |
---|
327 | /* system variables */ |
---|
328 | %token <i> SYSVAR |
---|
329 | |
---|
330 | %type <name> extendedid |
---|
331 | %type <lv> rlist ordering OrderingList orderelem |
---|
332 | %type <name> stringexpr |
---|
333 | %type <lv> expr elemexpr exprlist expr_arithmetic |
---|
334 | %type <lv> declare_ip_variable left_value |
---|
335 | %type <i> error |
---|
336 | %type <i> ordername |
---|
337 | %type <i> cmdeq |
---|
338 | %type <i> setrings |
---|
339 | %type <i> ringcmd1 |
---|
340 | %type <i> mat_cmd |
---|
341 | |
---|
342 | %type <i> '=' '<' '>' '+' '-' COLONCOLON |
---|
343 | %type <i> '/' '[' ']' '^' ',' ';' |
---|
344 | |
---|
345 | |
---|
346 | /*%nonassoc '=' PLUSEQUAL DOTDOT*/ |
---|
347 | /*%nonassoc '=' DOTDOT COLONCOLON*/ |
---|
348 | %nonassoc '=' DOTDOT |
---|
349 | %left ',' |
---|
350 | %left '&' |
---|
351 | %left EQUAL_EQUAL NOTEQUAL |
---|
352 | %left '<' |
---|
353 | %left '+' '-' ':' |
---|
354 | %left '/' '*' |
---|
355 | %left UMINUS NOT |
---|
356 | %left '^' |
---|
357 | %left '[' ']' |
---|
358 | %left '(' ')' |
---|
359 | %left PLUSPLUS MINUSMINUS |
---|
360 | %left COLONCOLON |
---|
361 | %left '.' |
---|
362 | |
---|
363 | %% |
---|
364 | lines: |
---|
365 | /**/ |
---|
366 | | lines pprompt |
---|
367 | { |
---|
368 | if (timerv) |
---|
369 | { |
---|
370 | writeTime("used time:"); |
---|
371 | startTimer(); |
---|
372 | } |
---|
373 | if (rtimerv) |
---|
374 | { |
---|
375 | writeRTime("used real time:"); |
---|
376 | startRTimer(); |
---|
377 | } |
---|
378 | prompt_char = '>'; |
---|
379 | #ifdef HAVE_SDB |
---|
380 | if (sdb_flags & 2) { sdb_flags=1; YYERROR; } |
---|
381 | #endif |
---|
382 | if(siCntrlc) |
---|
383 | { |
---|
384 | WerrorS("abort..."); |
---|
385 | while((currentVoice!=NULL) && (currentVoice->prev!=NULL)) exitVoice(); |
---|
386 | if (currentVoice!=NULL) currentVoice->ifsw=0; |
---|
387 | } |
---|
388 | if (errorreported) /* also catches abort... */ |
---|
389 | { |
---|
390 | yyerror(""); |
---|
391 | } |
---|
392 | if (inerror==2) PrintLn(); |
---|
393 | errorreported = inerror = cmdtok = 0; |
---|
394 | lastreserved = currid = NULL; |
---|
395 | expected_parms = siCntrlc = FALSE; |
---|
396 | } |
---|
397 | ; |
---|
398 | |
---|
399 | pprompt: |
---|
400 | flowctrl /* if, while, for, proc */ |
---|
401 | | command ';' /* commands returning no value */ |
---|
402 | {currentVoice->ifsw=0;} |
---|
403 | | declare_ip_variable ';' /* default initialization */ |
---|
404 | { $1.CleanUp(); currentVoice->ifsw=0;} |
---|
405 | | returncmd |
---|
406 | { |
---|
407 | YYACCEPT; |
---|
408 | } |
---|
409 | | SYS_BREAK |
---|
410 | { |
---|
411 | currentVoice->ifsw=0; |
---|
412 | iiDebug(); |
---|
413 | } |
---|
414 | | ';' /* ignore empty statements */ |
---|
415 | {currentVoice->ifsw=0;} |
---|
416 | | error ';' |
---|
417 | { |
---|
418 | #ifdef SIQ |
---|
419 | siq=0; |
---|
420 | #endif |
---|
421 | yyInRingConstruction = FALSE; |
---|
422 | currentVoice->ifsw=0; |
---|
423 | if (inerror) |
---|
424 | { |
---|
425 | /* bison failed here*/ |
---|
426 | if ((inerror!=3) && ($1<UMINUS) && ($1>' ')) |
---|
427 | { |
---|
428 | // 1: yyerror called |
---|
429 | // 2: scanner put actual string |
---|
430 | // 3: error rule put token+\n |
---|
431 | inerror=3; |
---|
432 | Print(" error at token `%s`\n",iiTwoOps($1)); |
---|
433 | } |
---|
434 | /**/ |
---|
435 | |
---|
436 | } |
---|
437 | if (!errorreported) WerrorS("...parse error"); |
---|
438 | yyerror(""); |
---|
439 | yyerrok; |
---|
440 | #ifdef HAVE_SDB |
---|
441 | if ((sdb_flags & 1) && currentVoice->pi!=NULL) |
---|
442 | { |
---|
443 | currentVoice->pi->trace_flag |=1; |
---|
444 | } |
---|
445 | else |
---|
446 | #endif |
---|
447 | if (myynest>0) |
---|
448 | { |
---|
449 | feBufferTypes t=currentVoice->Typ(); |
---|
450 | //PrintS("leaving yyparse\n"); |
---|
451 | exitBuffer(BT_proc); |
---|
452 | if (t==BT_example) |
---|
453 | YYACCEPT; |
---|
454 | else |
---|
455 | YYABORT; |
---|
456 | } |
---|
457 | else if (currentVoice->prev!=NULL) |
---|
458 | { |
---|
459 | exitVoice(); |
---|
460 | } |
---|
461 | #ifdef HAVE_SDB |
---|
462 | if (sdb_flags &2) sdb_flags=1; |
---|
463 | #endif |
---|
464 | } |
---|
465 | ; |
---|
466 | |
---|
467 | flowctrl: ifcmd |
---|
468 | | whilecmd |
---|
469 | | example_dummy |
---|
470 | | forcmd |
---|
471 | | proccmd |
---|
472 | | filecmd |
---|
473 | | helpcmd |
---|
474 | | examplecmd |
---|
475 | {if (currentVoice!=NULL) currentVoice->ifsw=0;} |
---|
476 | ; |
---|
477 | |
---|
478 | example_dummy : EXAMPLE_CMD BLOCKTOK { omFree((ADDRESS)$2); } |
---|
479 | ; |
---|
480 | |
---|
481 | command: assign |
---|
482 | | exportcmd |
---|
483 | | killcmd |
---|
484 | | listcmd |
---|
485 | | parametercmd |
---|
486 | | ringcmd |
---|
487 | | scriptcmd |
---|
488 | | setringcmd |
---|
489 | | typecmd |
---|
490 | ; |
---|
491 | |
---|
492 | assign: left_value exprlist |
---|
493 | { |
---|
494 | if(iiAssign(&$1,&$2)) YYERROR; |
---|
495 | } |
---|
496 | ; |
---|
497 | |
---|
498 | elemexpr: |
---|
499 | RINGVAR |
---|
500 | { |
---|
501 | if (currRing==NULL) MYYERROR("no ring active"); |
---|
502 | syMake(&$$,omStrDup($1)); |
---|
503 | } |
---|
504 | | extendedid |
---|
505 | { |
---|
506 | syMake(&$$,$1); |
---|
507 | } |
---|
508 | | elemexpr COLONCOLON elemexpr |
---|
509 | { |
---|
510 | if(iiExprArith2(&$$, &$1, COLONCOLON, &$3)) YYERROR; |
---|
511 | } |
---|
512 | | elemexpr '.' elemexpr |
---|
513 | { |
---|
514 | if(iiExprArith2(&$$, &$1, '.', &$3)) YYERROR; |
---|
515 | } |
---|
516 | | elemexpr '(' ')' |
---|
517 | { |
---|
518 | if(iiExprArith1(&$$,&$1,'(')) YYERROR; |
---|
519 | } |
---|
520 | | elemexpr '(' exprlist ')' |
---|
521 | { |
---|
522 | if ($1.rtyp==UNKNOWN) |
---|
523 | { // for x(i)(j) |
---|
524 | if(iiExprArith2(&$$,&$1,'(',&$3)) YYERROR; |
---|
525 | } |
---|
526 | else |
---|
527 | { |
---|
528 | $1.next=(leftv)omAllocBin(sleftv_bin); |
---|
529 | memcpy($1.next,&$3,sizeof(sleftv)); |
---|
530 | if(iiExprArithM(&$$,&$1,'(')) YYERROR; |
---|
531 | } |
---|
532 | } |
---|
533 | | '[' exprlist ']' |
---|
534 | { |
---|
535 | if (currRingHdl==NULL) MYYERROR("no ring active"); |
---|
536 | int j = 0; |
---|
537 | memset(&$$,0,sizeof(sleftv)); |
---|
538 | $$.rtyp=VECTOR_CMD; |
---|
539 | leftv v = &$2; |
---|
540 | while (v!=NULL) |
---|
541 | { |
---|
542 | int i,t; |
---|
543 | sleftv tmp; |
---|
544 | memset(&tmp,0,sizeof(tmp)); |
---|
545 | i=iiTestConvert((t=v->Typ()),POLY_CMD); |
---|
546 | if((i==0) || (iiConvert(t /*v->Typ()*/,POLY_CMD,i,v,&tmp))) |
---|
547 | { |
---|
548 | pDelete((poly *)&$$.data); |
---|
549 | $2.CleanUp(); |
---|
550 | MYYERROR("expected '[poly,...'"); |
---|
551 | } |
---|
552 | poly p = (poly)tmp.CopyD(POLY_CMD); |
---|
553 | pSetCompP(p,++j); |
---|
554 | $$.data = (void *)pAdd((poly)$$.data,p); |
---|
555 | v->next=tmp.next;tmp.next=NULL; |
---|
556 | tmp.CleanUp(); |
---|
557 | v=v->next; |
---|
558 | } |
---|
559 | $2.CleanUp(); |
---|
560 | } |
---|
561 | | INT_CONST |
---|
562 | { |
---|
563 | memset(&$$,0,sizeof($$)); |
---|
564 | int i = atoi($1); |
---|
565 | /*remember not to omFree($1) |
---|
566 | *because it is a part of the scanner buffer*/ |
---|
567 | $$.rtyp = INT_CMD; |
---|
568 | $$.data = (void *)(long)i; |
---|
569 | |
---|
570 | /* check: out of range input */ |
---|
571 | int l = strlen($1)+2; |
---|
572 | number n; |
---|
573 | if (l >= MAX_INT_LEN) |
---|
574 | { |
---|
575 | char tmp[MAX_INT_LEN+5]; |
---|
576 | sprintf(tmp,"%d",i); |
---|
577 | if (strcmp(tmp,$1)!=0) |
---|
578 | { |
---|
579 | n_Read($1,&n,coeffs_BIGINT); |
---|
580 | $$.rtyp=BIGINT_CMD; |
---|
581 | $$.data = n; |
---|
582 | } |
---|
583 | } |
---|
584 | } |
---|
585 | | SYSVAR |
---|
586 | { |
---|
587 | memset(&$$,0,sizeof($$)); |
---|
588 | $$.rtyp = $1; |
---|
589 | $$.data = $$.Data(); |
---|
590 | } |
---|
591 | | stringexpr |
---|
592 | { |
---|
593 | memset(&$$,0,sizeof($$)); |
---|
594 | $$.rtyp = STRING_CMD; |
---|
595 | $$.data = $1; |
---|
596 | } |
---|
597 | | PROC_CMD '(' expr ')' |
---|
598 | { |
---|
599 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
600 | } |
---|
601 | ; |
---|
602 | |
---|
603 | exprlist: |
---|
604 | exprlist ',' expr |
---|
605 | { |
---|
606 | leftv v = &$1; |
---|
607 | while (v->next!=NULL) |
---|
608 | { |
---|
609 | v=v->next; |
---|
610 | } |
---|
611 | v->next = (leftv)omAllocBin(sleftv_bin); |
---|
612 | memcpy(v->next,&($3),sizeof(sleftv)); |
---|
613 | $$ = $1; |
---|
614 | } |
---|
615 | | expr |
---|
616 | { |
---|
617 | $$ = $1; |
---|
618 | } |
---|
619 | ; |
---|
620 | |
---|
621 | expr: expr_arithmetic |
---|
622 | { |
---|
623 | /*if ($1.typ == eunknown) YYERROR;*/ |
---|
624 | $$ = $1; |
---|
625 | } |
---|
626 | | elemexpr { $$ = $1; } |
---|
627 | | '(' exprlist ')' { $$ = $2; } |
---|
628 | | expr '[' expr ',' expr ']' |
---|
629 | { |
---|
630 | if(iiExprArith3(&$$,'[',&$1,&$3,&$5)) YYERROR; |
---|
631 | } |
---|
632 | | expr '[' expr ']' |
---|
633 | { |
---|
634 | if(iiExprArith2(&$$,&$1,'[',&$3)) YYERROR; |
---|
635 | } |
---|
636 | | ROOT_DECL '(' expr ')' |
---|
637 | { |
---|
638 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
639 | } |
---|
640 | | ROOT_DECL_LIST '(' exprlist ')' |
---|
641 | { |
---|
642 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
643 | } |
---|
644 | | ROOT_DECL_LIST '(' ')' |
---|
645 | { |
---|
646 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
647 | } |
---|
648 | | RING_DECL '(' expr ')' |
---|
649 | { |
---|
650 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
651 | } |
---|
652 | | RING_DECL_LIST '(' exprlist ')' |
---|
653 | { |
---|
654 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
655 | } |
---|
656 | | RING_DECL_LIST '(' ')' |
---|
657 | { |
---|
658 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
659 | } |
---|
660 | | CMD_1 '(' expr ')' |
---|
661 | { |
---|
662 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
663 | } |
---|
664 | | CMD_2 '(' expr ',' expr ')' |
---|
665 | { |
---|
666 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
667 | } |
---|
668 | | CMD_3 '(' expr ',' expr ',' expr ')' |
---|
669 | { |
---|
670 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
671 | } |
---|
672 | | CMD_23 '(' expr ',' expr ')' |
---|
673 | { |
---|
674 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
675 | } |
---|
676 | | CMD_23 '(' expr ',' expr ',' expr ')' |
---|
677 | { |
---|
678 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
679 | } |
---|
680 | | CMD_12 '(' expr ')' |
---|
681 | { |
---|
682 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
683 | } |
---|
684 | | CMD_13 '(' expr ')' |
---|
685 | { |
---|
686 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
687 | } |
---|
688 | | CMD_12 '(' expr ',' expr ')' |
---|
689 | { |
---|
690 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
691 | } |
---|
692 | | CMD_123 '(' expr ')' |
---|
693 | { |
---|
694 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
695 | } |
---|
696 | | CMD_123 '(' expr ',' expr ')' |
---|
697 | { |
---|
698 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
699 | } |
---|
700 | | CMD_13 '(' expr ',' expr ',' expr ')' |
---|
701 | { |
---|
702 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
703 | } |
---|
704 | | CMD_123 '(' expr ',' expr ',' expr ')' |
---|
705 | { |
---|
706 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
707 | } |
---|
708 | | CMD_M '(' ')' |
---|
709 | { |
---|
710 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
711 | } |
---|
712 | | CMD_M '(' exprlist ')' |
---|
713 | { |
---|
714 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
715 | } |
---|
716 | | mat_cmd '(' expr ',' expr ',' expr ')' |
---|
717 | { |
---|
718 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
719 | } |
---|
720 | | mat_cmd '(' expr ')' |
---|
721 | { |
---|
722 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
723 | } |
---|
724 | | RING_CMD '(' rlist ',' rlist ',' ordering ')' |
---|
725 | { |
---|
726 | if(iiExprArith3(&$$,RING_CMD,&$3,&$5,&$7)) YYERROR; |
---|
727 | } |
---|
728 | | RING_CMD '(' expr ')' |
---|
729 | { |
---|
730 | if(iiExprArith1(&$$,&$3,RING_CMD)) YYERROR; |
---|
731 | } |
---|
732 | | quote_start expr quote_end |
---|
733 | { |
---|
734 | $$=$2; |
---|
735 | } |
---|
736 | | quote_start expr '=' expr quote_end |
---|
737 | { |
---|
738 | #ifdef SIQ |
---|
739 | siq++; |
---|
740 | if (siq>0) |
---|
741 | { if (iiExprArith2(&$$,&$2,'=',&$4)) YYERROR; } |
---|
742 | else |
---|
743 | #endif |
---|
744 | { |
---|
745 | memset(&$$,0,sizeof($$)); |
---|
746 | $$.rtyp=NONE; |
---|
747 | if (iiAssign(&$2,&$4)) YYERROR; |
---|
748 | } |
---|
749 | #ifdef SIQ |
---|
750 | siq--; |
---|
751 | #endif |
---|
752 | } |
---|
753 | | EVAL '(' |
---|
754 | { |
---|
755 | #ifdef SIQ |
---|
756 | siq--; |
---|
757 | #endif |
---|
758 | } |
---|
759 | expr ')' |
---|
760 | { |
---|
761 | #ifdef SIQ |
---|
762 | if (siq<=0) $4.Eval(); |
---|
763 | #endif |
---|
764 | $$=$4; |
---|
765 | #ifdef SIQ |
---|
766 | siq++; |
---|
767 | #endif |
---|
768 | } |
---|
769 | ; |
---|
770 | |
---|
771 | quote_start: QUOTE '(' |
---|
772 | { |
---|
773 | #ifdef SIQ |
---|
774 | siq++; |
---|
775 | #endif |
---|
776 | } |
---|
777 | ; |
---|
778 | |
---|
779 | quote_end: ')' |
---|
780 | { |
---|
781 | #ifdef SIQ |
---|
782 | siq--; |
---|
783 | #endif |
---|
784 | } |
---|
785 | ; |
---|
786 | |
---|
787 | expr_arithmetic: |
---|
788 | expr PLUSPLUS %prec PLUSPLUS |
---|
789 | { |
---|
790 | if(iiExprArith1(&$$,&$1,PLUSPLUS)) YYERROR; |
---|
791 | } |
---|
792 | | expr MINUSMINUS %prec MINUSMINUS |
---|
793 | { |
---|
794 | if(iiExprArith1(&$$,&$1,MINUSMINUS)) YYERROR; |
---|
795 | } |
---|
796 | | expr '+' expr |
---|
797 | { |
---|
798 | if(iiExprArith2(&$$,&$1,'+',&$3)) YYERROR; |
---|
799 | } |
---|
800 | | expr '-' expr |
---|
801 | { |
---|
802 | if(iiExprArith2(&$$,&$1,'-',&$3)) YYERROR; |
---|
803 | } |
---|
804 | | expr '/' expr |
---|
805 | { |
---|
806 | if(iiExprArith2(&$$,&$1,$<i>2,&$3)) YYERROR; |
---|
807 | } |
---|
808 | | expr '^' expr |
---|
809 | { |
---|
810 | if(iiExprArith2(&$$,&$1,'^',&$3)) YYERROR; |
---|
811 | } |
---|
812 | | expr '<' expr |
---|
813 | { |
---|
814 | if(iiExprArith2(&$$,&$1,$<i>2,&$3)) YYERROR; |
---|
815 | } |
---|
816 | | expr '&' expr |
---|
817 | { |
---|
818 | if(iiExprArith2(&$$,&$1,$<i>2,&$3)) YYERROR; |
---|
819 | } |
---|
820 | | expr NOTEQUAL expr |
---|
821 | { |
---|
822 | if(iiExprArith2(&$$,&$1,NOTEQUAL,&$3)) YYERROR; |
---|
823 | } |
---|
824 | | expr EQUAL_EQUAL expr |
---|
825 | { |
---|
826 | if(iiExprArith2(&$$,&$1,EQUAL_EQUAL,&$3)) YYERROR; |
---|
827 | } |
---|
828 | | expr DOTDOT expr |
---|
829 | { |
---|
830 | if(iiExprArith2(&$$,&$1,DOTDOT,&$3)) YYERROR; |
---|
831 | } |
---|
832 | | expr ':' expr |
---|
833 | { |
---|
834 | if(iiExprArith2(&$$,&$1,':',&$3)) YYERROR; |
---|
835 | } |
---|
836 | | NOT expr |
---|
837 | { |
---|
838 | memset(&$$,0,sizeof($$)); |
---|
839 | int i; TESTSETINT($2,i); |
---|
840 | $$.rtyp = INT_CMD; |
---|
841 | $$.data = (void *)(long)(i == 0 ? 1 : 0); |
---|
842 | } |
---|
843 | | '-' expr %prec UMINUS |
---|
844 | { |
---|
845 | if(iiExprArith1(&$$,&$2,'-')) YYERROR; |
---|
846 | } |
---|
847 | ; |
---|
848 | |
---|
849 | left_value: |
---|
850 | declare_ip_variable cmdeq { $$ = $1; } |
---|
851 | | exprlist '=' |
---|
852 | { |
---|
853 | if ($1.rtyp==0) |
---|
854 | { |
---|
855 | Werror("`%s` is undefined",$1.Fullname()); |
---|
856 | YYERROR; |
---|
857 | } |
---|
858 | else if (($1.rtyp==MODUL_CMD) |
---|
859 | // matrix m; m[2]=... |
---|
860 | && ($1.e!=NULL) && ($1.e->next==NULL)) |
---|
861 | { |
---|
862 | MYYERROR("matrix must have 2 indices"); |
---|
863 | } |
---|
864 | $$ = $1; |
---|
865 | } |
---|
866 | ; |
---|
867 | |
---|
868 | |
---|
869 | extendedid: |
---|
870 | UNKNOWN_IDENT |
---|
871 | | '`' expr '`' |
---|
872 | { |
---|
873 | if ($2.Typ()!=STRING_CMD) |
---|
874 | { |
---|
875 | MYYERROR("string expression expected"); |
---|
876 | } |
---|
877 | $$ = (char *)$2.CopyD(STRING_CMD); |
---|
878 | $2.CleanUp(); |
---|
879 | } |
---|
880 | ; |
---|
881 | |
---|
882 | declare_ip_variable: |
---|
883 | ROOT_DECL elemexpr |
---|
884 | { |
---|
885 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
886 | YYERROR; |
---|
887 | } |
---|
888 | | ROOT_DECL_LIST elemexpr |
---|
889 | { |
---|
890 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
891 | YYERROR; |
---|
892 | } |
---|
893 | | RING_DECL elemexpr |
---|
894 | { |
---|
895 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
896 | } |
---|
897 | | RING_DECL_LIST elemexpr |
---|
898 | { |
---|
899 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
900 | } |
---|
901 | | mat_cmd elemexpr '[' expr ']' '[' expr ']' |
---|
902 | { |
---|
903 | int r; TESTSETINT($4,r); |
---|
904 | int c; TESTSETINT($7,c); |
---|
905 | if (r < 1) |
---|
906 | MYYERROR("rows must be greater than 0"); |
---|
907 | if (c < 0) |
---|
908 | MYYERROR("cols must be greater than -1"); |
---|
909 | leftv v; |
---|
910 | idhdl h; |
---|
911 | if ($1 == MATRIX_CMD) |
---|
912 | { |
---|
913 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
914 | v=&$$; |
---|
915 | h=(idhdl)v->data; |
---|
916 | idDelete(&IDIDEAL(h)); |
---|
917 | IDMATRIX(h) = mpNew(r,c); |
---|
918 | if (IDMATRIX(h)==NULL) YYERROR; |
---|
919 | } |
---|
920 | else if ($1 == INTMAT_CMD) |
---|
921 | { |
---|
922 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
923 | YYERROR; |
---|
924 | v=&$$; |
---|
925 | h=(idhdl)v->data; |
---|
926 | delete IDINTVEC(h); |
---|
927 | IDINTVEC(h) = new intvec(r,c,0); |
---|
928 | if (IDINTVEC(h)==NULL) YYERROR; |
---|
929 | } |
---|
930 | else /* BIGINTMAT_CMD */ |
---|
931 | { |
---|
932 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
933 | YYERROR; |
---|
934 | v=&$$; |
---|
935 | h=(idhdl)v->data; |
---|
936 | delete IDBIMAT(h); |
---|
937 | IDBIMAT(h) = new bigintmat(r,c); |
---|
938 | if (IDBIMAT(h)==NULL) YYERROR; |
---|
939 | } |
---|
940 | } |
---|
941 | | mat_cmd elemexpr |
---|
942 | { |
---|
943 | if ($1 == MATRIX_CMD) |
---|
944 | { |
---|
945 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
946 | } |
---|
947 | else if ($1 == INTMAT_CMD) |
---|
948 | { |
---|
949 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
950 | YYERROR; |
---|
951 | leftv v=&$$; |
---|
952 | idhdl h; |
---|
953 | do |
---|
954 | { |
---|
955 | h=(idhdl)v->data; |
---|
956 | delete IDINTVEC(h); |
---|
957 | IDINTVEC(h) = new intvec(1,1,0); |
---|
958 | v=v->next; |
---|
959 | } while (v!=NULL); |
---|
960 | } |
---|
961 | else /* BIGINTMAT_CMD */ |
---|
962 | { |
---|
963 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
964 | YYERROR; |
---|
965 | } |
---|
966 | } |
---|
967 | | declare_ip_variable ',' elemexpr |
---|
968 | { |
---|
969 | int t=$1.Typ(); |
---|
970 | sleftv r; |
---|
971 | memset(&r,0,sizeof(sleftv)); |
---|
972 | if ((BEGIN_RING<t) && (t<END_RING)) |
---|
973 | { |
---|
974 | if (iiDeclCommand(&r,&$3,myynest,t,&(currRing->idroot), TRUE)) |
---|
975 | YYERROR; |
---|
976 | } |
---|
977 | else |
---|
978 | { |
---|
979 | if (iiDeclCommand(&r,&$3,myynest,t,&($3.req_packhdl->idroot))) |
---|
980 | YYERROR; |
---|
981 | } |
---|
982 | leftv v=&$1; |
---|
983 | while (v->next!=NULL) v=v->next; |
---|
984 | v->next=(leftv)omAllocBin(sleftv_bin); |
---|
985 | memcpy(v->next,&r,sizeof(sleftv)); |
---|
986 | $$=$1; |
---|
987 | } |
---|
988 | | PROC_CMD elemexpr |
---|
989 | { |
---|
990 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
991 | YYERROR; |
---|
992 | } |
---|
993 | ; |
---|
994 | |
---|
995 | stringexpr: |
---|
996 | STRINGTOK |
---|
997 | ; |
---|
998 | |
---|
999 | rlist: |
---|
1000 | expr |
---|
1001 | | '(' expr ',' exprlist ')' |
---|
1002 | { |
---|
1003 | leftv v = &$2; |
---|
1004 | while (v->next!=NULL) |
---|
1005 | { |
---|
1006 | v=v->next; |
---|
1007 | } |
---|
1008 | v->next = (leftv)omAllocBin(sleftv_bin); |
---|
1009 | memcpy(v->next,&($4),sizeof(sleftv)); |
---|
1010 | $$ = $2; |
---|
1011 | } |
---|
1012 | ; |
---|
1013 | |
---|
1014 | ordername: |
---|
1015 | UNKNOWN_IDENT |
---|
1016 | { |
---|
1017 | // let rInit take care of any errors |
---|
1018 | $$=rOrderName($1); |
---|
1019 | } |
---|
1020 | ; |
---|
1021 | |
---|
1022 | orderelem: |
---|
1023 | ordername |
---|
1024 | { |
---|
1025 | memset(&$$,0,sizeof($$)); |
---|
1026 | intvec *iv = new intvec(2); |
---|
1027 | (*iv)[0] = 1; |
---|
1028 | (*iv)[1] = $1; |
---|
1029 | $$.rtyp = INTVEC_CMD; |
---|
1030 | $$.data = (void *)iv; |
---|
1031 | } |
---|
1032 | | ordername '(' exprlist ')' |
---|
1033 | { |
---|
1034 | memset(&$$,0,sizeof($$)); |
---|
1035 | leftv sl = &$3; |
---|
1036 | int slLength; |
---|
1037 | { |
---|
1038 | slLength = exprlist_length(sl); |
---|
1039 | int l = 2 + slLength; |
---|
1040 | intvec *iv = new intvec(l); |
---|
1041 | (*iv)[0] = slLength; |
---|
1042 | (*iv)[1] = $1; |
---|
1043 | |
---|
1044 | int i = 2; |
---|
1045 | while ((i<l) && (sl!=NULL)) |
---|
1046 | { |
---|
1047 | if (sl->Typ() == INT_CMD) |
---|
1048 | { |
---|
1049 | (*iv)[i++] = (int)((long)(sl->Data())); |
---|
1050 | } |
---|
1051 | else if ((sl->Typ() == INTVEC_CMD) |
---|
1052 | ||(sl->Typ() == INTMAT_CMD)) |
---|
1053 | { |
---|
1054 | intvec *ivv = (intvec *)(sl->Data()); |
---|
1055 | int ll = 0,l = ivv->length(); |
---|
1056 | for (; l>0; l--) |
---|
1057 | { |
---|
1058 | (*iv)[i++] = (*ivv)[ll++]; |
---|
1059 | } |
---|
1060 | } |
---|
1061 | else |
---|
1062 | { |
---|
1063 | delete iv; |
---|
1064 | $3.CleanUp(); |
---|
1065 | MYYERROR("wrong type in ordering"); |
---|
1066 | } |
---|
1067 | sl = sl->next; |
---|
1068 | } |
---|
1069 | $$.rtyp = INTVEC_CMD; |
---|
1070 | $$.data = (void *)iv; |
---|
1071 | } |
---|
1072 | $3.CleanUp(); |
---|
1073 | } |
---|
1074 | ; |
---|
1075 | |
---|
1076 | OrderingList: |
---|
1077 | orderelem |
---|
1078 | | orderelem ',' OrderingList |
---|
1079 | { |
---|
1080 | $$ = $1; |
---|
1081 | $$.next = (sleftv *)omAllocBin(sleftv_bin); |
---|
1082 | memcpy($$.next,&$3,sizeof(sleftv)); |
---|
1083 | } |
---|
1084 | ; |
---|
1085 | |
---|
1086 | ordering: |
---|
1087 | orderelem |
---|
1088 | | '(' OrderingList ')' |
---|
1089 | { |
---|
1090 | $$ = $2; |
---|
1091 | } |
---|
1092 | ; |
---|
1093 | |
---|
1094 | cmdeq: '=' |
---|
1095 | { |
---|
1096 | expected_parms = TRUE; |
---|
1097 | } |
---|
1098 | ; |
---|
1099 | |
---|
1100 | mat_cmd: MATRIX_CMD |
---|
1101 | { $$ = $1; } |
---|
1102 | | INTMAT_CMD |
---|
1103 | { $$ = $1; } |
---|
1104 | | BIGINTMAT_CMD |
---|
1105 | { $$ = $1; } |
---|
1106 | ; |
---|
1107 | |
---|
1108 | /* --------------------------------------------------------------------*/ |
---|
1109 | /* section of pure commands */ |
---|
1110 | /* --------------------------------------------------------------------*/ |
---|
1111 | |
---|
1112 | filecmd: |
---|
1113 | '<' stringexpr |
---|
1114 | { if ($<i>1 != '<') YYERROR; |
---|
1115 | if((feFilePending=feFopen($2,"r",NULL,TRUE))==NULL) YYERROR; } |
---|
1116 | ';' |
---|
1117 | { newFile($2,feFilePending); } |
---|
1118 | ; |
---|
1119 | |
---|
1120 | helpcmd: |
---|
1121 | HELP_CMD STRINGTOK ';' |
---|
1122 | { |
---|
1123 | feHelp($2); |
---|
1124 | omFree((ADDRESS)$2); |
---|
1125 | } |
---|
1126 | | HELP_CMD ';' |
---|
1127 | { |
---|
1128 | feHelp(NULL); |
---|
1129 | } |
---|
1130 | ; |
---|
1131 | |
---|
1132 | examplecmd: |
---|
1133 | EXAMPLE_CMD STRINGTOK ';' |
---|
1134 | { |
---|
1135 | singular_example($2); |
---|
1136 | omFree((ADDRESS)$2); |
---|
1137 | } |
---|
1138 | ; |
---|
1139 | |
---|
1140 | exportcmd: |
---|
1141 | EXPORT_CMD exprlist |
---|
1142 | { |
---|
1143 | if (basePack!=$2.req_packhdl) |
---|
1144 | { |
---|
1145 | if(iiExport(&$2,0,currPackHdl)) YYERROR; |
---|
1146 | } |
---|
1147 | else |
---|
1148 | if (iiExport(&$2,0)) YYERROR; |
---|
1149 | } |
---|
1150 | ; |
---|
1151 | |
---|
1152 | killcmd: |
---|
1153 | KILL_CMD elemexpr |
---|
1154 | { |
---|
1155 | leftv v=&$2; |
---|
1156 | if (v->rtyp!=IDHDL) |
---|
1157 | { |
---|
1158 | if (v->name!=NULL) |
---|
1159 | { |
---|
1160 | Werror("`%s` is undefined in kill",v->name); |
---|
1161 | } |
---|
1162 | else WerrorS("kill what ?"); |
---|
1163 | } |
---|
1164 | else |
---|
1165 | { |
---|
1166 | killhdl((idhdl)v->data,v->req_packhdl); |
---|
1167 | } |
---|
1168 | } |
---|
1169 | | killcmd ',' elemexpr |
---|
1170 | { |
---|
1171 | leftv v=&$3; |
---|
1172 | if (v->rtyp!=IDHDL) |
---|
1173 | { |
---|
1174 | if (v->name!=NULL) |
---|
1175 | { |
---|
1176 | Werror("`%s` is undefined in kill",v->name); |
---|
1177 | } |
---|
1178 | else WerrorS("kill what ?"); |
---|
1179 | } |
---|
1180 | else |
---|
1181 | { |
---|
1182 | killhdl((idhdl)v->data,v->req_packhdl); |
---|
1183 | } |
---|
1184 | } |
---|
1185 | ; |
---|
1186 | |
---|
1187 | listcmd: |
---|
1188 | LISTVAR_CMD '(' ROOT_DECL ')' |
---|
1189 | { |
---|
1190 | list_cmd($3,NULL,"// ",TRUE); |
---|
1191 | } |
---|
1192 | | LISTVAR_CMD '(' ROOT_DECL_LIST ')' |
---|
1193 | { |
---|
1194 | list_cmd($3,NULL,"// ",TRUE); |
---|
1195 | } |
---|
1196 | | LISTVAR_CMD '(' RING_DECL ')' |
---|
1197 | { |
---|
1198 | if ($3==QRING_CMD) $3=RING_CMD; |
---|
1199 | list_cmd($3,NULL,"// ",TRUE); |
---|
1200 | } |
---|
1201 | | LISTVAR_CMD '(' RING_DECL_LIST ')' |
---|
1202 | { |
---|
1203 | list_cmd($3,NULL,"// ",TRUE); |
---|
1204 | } |
---|
1205 | | LISTVAR_CMD '(' RING_CMD ')' |
---|
1206 | { |
---|
1207 | list_cmd(RING_CMD,NULL,"// ",TRUE); |
---|
1208 | } |
---|
1209 | | LISTVAR_CMD '(' mat_cmd ')' |
---|
1210 | { |
---|
1211 | list_cmd($3,NULL,"// ",TRUE); |
---|
1212 | } |
---|
1213 | | LISTVAR_CMD '(' PROC_CMD ')' |
---|
1214 | { |
---|
1215 | list_cmd(PROC_CMD,NULL,"// ",TRUE); |
---|
1216 | } |
---|
1217 | | LISTVAR_CMD '(' elemexpr ')' |
---|
1218 | { |
---|
1219 | list_cmd(0,$3.Fullname(),"// ",TRUE); |
---|
1220 | $3.CleanUp(); |
---|
1221 | } |
---|
1222 | | LISTVAR_CMD '(' elemexpr ',' ROOT_DECL ')' |
---|
1223 | { |
---|
1224 | if($3.Typ() == PACKAGE_CMD) |
---|
1225 | list_cmd($5,NULL,"// ",TRUE); |
---|
1226 | $3.CleanUp(); |
---|
1227 | } |
---|
1228 | | LISTVAR_CMD '(' elemexpr ',' ROOT_DECL_LIST ')' |
---|
1229 | { |
---|
1230 | if($3.Typ() == PACKAGE_CMD) |
---|
1231 | list_cmd($5,NULL,"// ",TRUE); |
---|
1232 | $3.CleanUp(); |
---|
1233 | } |
---|
1234 | | LISTVAR_CMD '(' elemexpr ',' RING_DECL ')' |
---|
1235 | { |
---|
1236 | if($3.Typ() == PACKAGE_CMD) |
---|
1237 | list_cmd($5,NULL,"// ",TRUE); |
---|
1238 | $3.CleanUp(); |
---|
1239 | } |
---|
1240 | | LISTVAR_CMD '(' elemexpr ',' RING_DECL_LIST ')' |
---|
1241 | { |
---|
1242 | if($3.Typ() == PACKAGE_CMD) |
---|
1243 | list_cmd($5,NULL,"// ",TRUE); |
---|
1244 | $3.CleanUp(); |
---|
1245 | } |
---|
1246 | | LISTVAR_CMD '(' elemexpr ',' RING_CMD ')' |
---|
1247 | { |
---|
1248 | if($3.Typ() == PACKAGE_CMD) |
---|
1249 | list_cmd($5,NULL,"// ",TRUE); |
---|
1250 | $3.CleanUp(); |
---|
1251 | } |
---|
1252 | | LISTVAR_CMD '(' elemexpr ',' mat_cmd ')' |
---|
1253 | { |
---|
1254 | if($3.Typ() == PACKAGE_CMD) |
---|
1255 | list_cmd($5,NULL,"// ",TRUE); |
---|
1256 | $3.CleanUp(); |
---|
1257 | } |
---|
1258 | | LISTVAR_CMD '(' elemexpr ',' PROC_CMD ')' |
---|
1259 | { |
---|
1260 | if($3.Typ() == PACKAGE_CMD) |
---|
1261 | list_cmd($5,NULL,"// ",TRUE); |
---|
1262 | $3.CleanUp(); |
---|
1263 | } |
---|
1264 | //| LISTVAR_CMD '(' elemexpr ',' elemexpr ')' |
---|
1265 | // { |
---|
1266 | // //if($3.Typ() == PACKAGE_CMD) |
---|
1267 | // // list_cmd($5,NULL,"// ",TRUE); |
---|
1268 | // $3.CleanUp(); |
---|
1269 | // } |
---|
1270 | | LISTVAR_CMD '(' ')' |
---|
1271 | { |
---|
1272 | list_cmd(-1,NULL,"// ",TRUE); |
---|
1273 | } |
---|
1274 | ; |
---|
1275 | |
---|
1276 | ringcmd1: |
---|
1277 | RING_CMD { yyInRingConstruction = TRUE; } |
---|
1278 | ; |
---|
1279 | |
---|
1280 | ringcmd: |
---|
1281 | ringcmd1 |
---|
1282 | elemexpr cmdeq |
---|
1283 | rlist ',' /* description of coeffs */ |
---|
1284 | rlist ',' /* var names */ |
---|
1285 | ordering /* list of (multiplier ordering (weight(s))) */ |
---|
1286 | { |
---|
1287 | const char *ring_name = $2.name; |
---|
1288 | ring b= |
---|
1289 | rInit(&$4, /* characteristik and list of parameters*/ |
---|
1290 | &$6, /* names of ringvariables */ |
---|
1291 | &$8); /* ordering */ |
---|
1292 | idhdl newRingHdl=NULL; |
---|
1293 | |
---|
1294 | if (b!=NULL) |
---|
1295 | { |
---|
1296 | newRingHdl=enterid(ring_name, myynest, RING_CMD, |
---|
1297 | &($2.req_packhdl->idroot),FALSE); |
---|
1298 | $2.CleanUp(); |
---|
1299 | if (newRingHdl!=NULL) |
---|
1300 | { |
---|
1301 | IDRING(newRingHdl)=b; |
---|
1302 | } |
---|
1303 | else |
---|
1304 | { |
---|
1305 | rKill(b); |
---|
1306 | } |
---|
1307 | } |
---|
1308 | yyInRingConstruction = FALSE; |
---|
1309 | if (newRingHdl==NULL) |
---|
1310 | { |
---|
1311 | MYYERROR("cannot make ring"); |
---|
1312 | } |
---|
1313 | else |
---|
1314 | { |
---|
1315 | rSetHdl(newRingHdl); |
---|
1316 | } |
---|
1317 | } |
---|
1318 | | ringcmd1 elemexpr |
---|
1319 | { |
---|
1320 | const char *ring_name = $2.name; |
---|
1321 | if (!inerror) rDefault(ring_name); |
---|
1322 | yyInRingConstruction = FALSE; |
---|
1323 | $2.CleanUp(); |
---|
1324 | } |
---|
1325 | ; |
---|
1326 | |
---|
1327 | scriptcmd: |
---|
1328 | SYSVAR stringexpr |
---|
1329 | { |
---|
1330 | if (($1!=LIB_CMD)||(iiLibCmd($2,TRUE,TRUE,TRUE))) |
---|
1331 | //if ($1==LIB_CMD) |
---|
1332 | //{ |
---|
1333 | // sleftv tmp; |
---|
1334 | // if(iiExprArith1(&tmp,&$2,LIB_CMD)) YYERROR; |
---|
1335 | //} |
---|
1336 | //else |
---|
1337 | YYERROR; |
---|
1338 | } |
---|
1339 | ; |
---|
1340 | |
---|
1341 | setrings: SETRING_CMD | KEEPRING_CMD ; |
---|
1342 | |
---|
1343 | setringcmd: |
---|
1344 | setrings expr |
---|
1345 | { |
---|
1346 | if (($1==KEEPRING_CMD) && (myynest==0)) |
---|
1347 | MYYERROR("only inside a proc allowed"); |
---|
1348 | const char * n=$2.Name(); |
---|
1349 | if ((($2.Typ()==RING_CMD)||($2.Typ()==QRING_CMD)) |
---|
1350 | && ($2.rtyp==IDHDL)) |
---|
1351 | { |
---|
1352 | idhdl h=(idhdl)$2.data; |
---|
1353 | if ($2.e!=NULL) h=rFindHdl((ring)$2.Data(),NULL, NULL); |
---|
1354 | //Print("setring %s lev %d (ptr:%x)\n",IDID(h),IDLEV(h),IDRING(h)); |
---|
1355 | if ($1==KEEPRING_CMD) |
---|
1356 | { |
---|
1357 | if (h!=NULL) |
---|
1358 | { |
---|
1359 | if (IDLEV(h)!=0) |
---|
1360 | { |
---|
1361 | if (iiExport(&$2,myynest-1)) YYERROR; |
---|
1362 | #if 1 |
---|
1363 | idhdl p=IDRING(h)->idroot; |
---|
1364 | idhdl root=p; |
---|
1365 | int prevlev=myynest-1; |
---|
1366 | while (p!=NULL) |
---|
1367 | { |
---|
1368 | if (IDLEV(p)==myynest) |
---|
1369 | { |
---|
1370 | idhdl old=root->get(IDID(p),prevlev); |
---|
1371 | if (old!=NULL) |
---|
1372 | { |
---|
1373 | if (BVERBOSE(V_REDEFINE)) |
---|
1374 | Warn("redefining %s",IDID(p)); |
---|
1375 | killhdl2(old,&root,IDRING(h)); |
---|
1376 | IDRING(h)->idroot=root; |
---|
1377 | } |
---|
1378 | IDLEV(p)=prevlev; |
---|
1379 | } |
---|
1380 | p=IDNEXT(p); |
---|
1381 | } |
---|
1382 | #endif |
---|
1383 | } |
---|
1384 | #ifdef USE_IILOCALRING |
---|
1385 | iiLocalRing[myynest-1]=IDRING(h); |
---|
1386 | #endif |
---|
1387 | procstack->cRing=IDRING(h); |
---|
1388 | procstack->cRingHdl=h; |
---|
1389 | } |
---|
1390 | else |
---|
1391 | { |
---|
1392 | Werror("%s is no identifier",n); |
---|
1393 | $2.CleanUp(); |
---|
1394 | YYERROR; |
---|
1395 | } |
---|
1396 | } |
---|
1397 | if (h!=NULL) rSetHdl(h); |
---|
1398 | else |
---|
1399 | { |
---|
1400 | Werror("cannot find the name of the basering %s",n); |
---|
1401 | $2.CleanUp(); |
---|
1402 | YYERROR; |
---|
1403 | } |
---|
1404 | $2.CleanUp(); |
---|
1405 | } |
---|
1406 | else |
---|
1407 | { |
---|
1408 | Werror("%s is no name of a ring/qring",n); |
---|
1409 | $2.CleanUp(); |
---|
1410 | YYERROR; |
---|
1411 | } |
---|
1412 | } |
---|
1413 | ; |
---|
1414 | |
---|
1415 | typecmd: |
---|
1416 | TYPE_CMD expr |
---|
1417 | { |
---|
1418 | type_cmd(&($2)); |
---|
1419 | } |
---|
1420 | | exprlist |
---|
1421 | { |
---|
1422 | //Print("typ is %d, rtyp:%d\n",$1.Typ(),$1.rtyp); |
---|
1423 | #ifdef SIQ |
---|
1424 | if ($1.rtyp!=COMMAND) |
---|
1425 | { |
---|
1426 | #endif |
---|
1427 | if ($1.Typ()==UNKNOWN) |
---|
1428 | { |
---|
1429 | if ($1.name!=NULL) |
---|
1430 | { |
---|
1431 | Werror("`%s` is undefined",$1.name); |
---|
1432 | omFree((ADDRESS)$1.name); |
---|
1433 | } |
---|
1434 | YYERROR; |
---|
1435 | } |
---|
1436 | #ifdef SIQ |
---|
1437 | } |
---|
1438 | #endif |
---|
1439 | $1.Print(&sLastPrinted); |
---|
1440 | $1.CleanUp(currRing); |
---|
1441 | if (errorreported) YYERROR; |
---|
1442 | } |
---|
1443 | ; |
---|
1444 | |
---|
1445 | /* --------------------------------------------------------------------*/ |
---|
1446 | /* section of flow control */ |
---|
1447 | /* --------------------------------------------------------------------*/ |
---|
1448 | |
---|
1449 | ifcmd: IF_CMD '(' expr ')' BLOCKTOK |
---|
1450 | { |
---|
1451 | int i; TESTSETINT($3,i); |
---|
1452 | if (i!=0) |
---|
1453 | { |
---|
1454 | newBuffer( $5, BT_if); |
---|
1455 | } |
---|
1456 | else |
---|
1457 | { |
---|
1458 | omFree((ADDRESS)$5); |
---|
1459 | currentVoice->ifsw=1; |
---|
1460 | } |
---|
1461 | } |
---|
1462 | | ELSE_CMD BLOCKTOK |
---|
1463 | { |
---|
1464 | if (currentVoice->ifsw==1) |
---|
1465 | { |
---|
1466 | currentVoice->ifsw=0; |
---|
1467 | newBuffer( $2, BT_else); |
---|
1468 | } |
---|
1469 | else |
---|
1470 | { |
---|
1471 | if (currentVoice->ifsw!=2) |
---|
1472 | { |
---|
1473 | Warn("`else` without `if` in level %d",myynest); |
---|
1474 | } |
---|
1475 | omFree((ADDRESS)$2); |
---|
1476 | } |
---|
1477 | currentVoice->ifsw=0; |
---|
1478 | } |
---|
1479 | | IF_CMD '(' expr ')' BREAK_CMD |
---|
1480 | { |
---|
1481 | int i; TESTSETINT($3,i); |
---|
1482 | if (i) |
---|
1483 | { |
---|
1484 | if (exitBuffer(BT_break)) YYERROR; |
---|
1485 | } |
---|
1486 | currentVoice->ifsw=0; |
---|
1487 | } |
---|
1488 | | BREAK_CMD |
---|
1489 | { |
---|
1490 | if (exitBuffer(BT_break)) YYERROR; |
---|
1491 | currentVoice->ifsw=0; |
---|
1492 | } |
---|
1493 | | CONTINUE_CMD |
---|
1494 | { |
---|
1495 | if (contBuffer(BT_break)) YYERROR; |
---|
1496 | currentVoice->ifsw=0; |
---|
1497 | } |
---|
1498 | ; |
---|
1499 | |
---|
1500 | whilecmd: |
---|
1501 | WHILE_CMD STRINGTOK BLOCKTOK |
---|
1502 | { |
---|
1503 | /* -> if(!$2) break; $3; continue;*/ |
---|
1504 | char * s = (char *)omAlloc( strlen($2) + strlen($3) + 36); |
---|
1505 | sprintf(s,"whileif (!(%s)) break;\n%scontinue;\n " ,$2,$3); |
---|
1506 | newBuffer(s,BT_break); |
---|
1507 | omFree((ADDRESS)$2); |
---|
1508 | omFree((ADDRESS)$3); |
---|
1509 | } |
---|
1510 | ; |
---|
1511 | |
---|
1512 | forcmd: |
---|
1513 | FOR_CMD STRINGTOK STRINGTOK STRINGTOK BLOCKTOK |
---|
1514 | { |
---|
1515 | /* $2 */ |
---|
1516 | /* if (!$3) break; $5; $4; continue; */ |
---|
1517 | char * s = (char *)omAlloc( strlen($3)+strlen($4)+strlen($5)+36); |
---|
1518 | sprintf(s,"forif (!(%s)) break;\n%s%s;\ncontinue;\n " |
---|
1519 | ,$3,$5,$4); |
---|
1520 | omFree((ADDRESS)$3); |
---|
1521 | omFree((ADDRESS)$4); |
---|
1522 | omFree((ADDRESS)$5); |
---|
1523 | newBuffer(s,BT_break); |
---|
1524 | s = (char *)omAlloc( strlen($2) + 3); |
---|
1525 | sprintf(s,"%s;\n",$2); |
---|
1526 | omFree((ADDRESS)$2); |
---|
1527 | newBuffer(s,BT_if); |
---|
1528 | } |
---|
1529 | ; |
---|
1530 | |
---|
1531 | proccmd: |
---|
1532 | PROC_CMD extendedid BLOCKTOK |
---|
1533 | { |
---|
1534 | procinfov pi; |
---|
1535 | idhdl h = enterid($2,myynest,PROC_CMD,&IDROOT,TRUE); |
---|
1536 | if (h==NULL) {omFree((ADDRESS)$2);omFree((ADDRESS)$3); YYERROR;} |
---|
1537 | iiInitSingularProcinfo(IDPROC(h),"", $2, 0, 0); |
---|
1538 | IDPROC(h)->data.s.body = (char *)omAlloc(strlen($3)+31);; |
---|
1539 | sprintf(IDPROC(h)->data.s.body,"parameter list #;\n%s;return();\n\n",$3); |
---|
1540 | omFree((ADDRESS)$3); |
---|
1541 | omFree((ADDRESS)$2); |
---|
1542 | } |
---|
1543 | | PROC_DEF STRINGTOK BLOCKTOK |
---|
1544 | { |
---|
1545 | idhdl h = enterid($1,myynest,PROC_CMD,&IDROOT,TRUE); |
---|
1546 | if (h==NULL) |
---|
1547 | { |
---|
1548 | omFree((ADDRESS)$1); |
---|
1549 | omFree((ADDRESS)$2); |
---|
1550 | omFree((ADDRESS)$3); |
---|
1551 | YYERROR; |
---|
1552 | } |
---|
1553 | char *args=iiProcArgs($2,FALSE); |
---|
1554 | omFree((ADDRESS)$2); |
---|
1555 | procinfov pi; |
---|
1556 | iiInitSingularProcinfo(IDPROC(h),"", $1, 0, 0); |
---|
1557 | IDPROC(h)->data.s.body = (char *)omAlloc(strlen($3)+strlen(args)+14);; |
---|
1558 | sprintf(IDPROC(h)->data.s.body,"%s\n%s;return();\n\n",args,$3); |
---|
1559 | omFree((ADDRESS)args); |
---|
1560 | omFree((ADDRESS)$3); |
---|
1561 | omFree((ADDRESS)$1); |
---|
1562 | } |
---|
1563 | | PROC_DEF STRINGTOK STRINGTOK BLOCKTOK |
---|
1564 | { |
---|
1565 | omFree((ADDRESS)$3); |
---|
1566 | idhdl h = enterid($1,myynest,PROC_CMD,&IDROOT,TRUE); |
---|
1567 | if (h==NULL) |
---|
1568 | { |
---|
1569 | omFree((ADDRESS)$1); |
---|
1570 | omFree((ADDRESS)$2); |
---|
1571 | omFree((ADDRESS)$4); |
---|
1572 | YYERROR; |
---|
1573 | } |
---|
1574 | char *args=iiProcArgs($2,FALSE); |
---|
1575 | omFree((ADDRESS)$2); |
---|
1576 | procinfov pi; |
---|
1577 | iiInitSingularProcinfo(IDPROC(h),"", $1, 0, 0); |
---|
1578 | omFree((ADDRESS)$1); |
---|
1579 | IDPROC(h)->data.s.body = (char *)omAlloc(strlen($4)+strlen(args)+14);; |
---|
1580 | sprintf(IDPROC(h)->data.s.body,"%s\n%s;return();\n\n",args,$4); |
---|
1581 | omFree((ADDRESS)args); |
---|
1582 | omFree((ADDRESS)$4); |
---|
1583 | } |
---|
1584 | ; |
---|
1585 | |
---|
1586 | parametercmd: |
---|
1587 | PARAMETER declare_ip_variable |
---|
1588 | { |
---|
1589 | // decl. of type proc p(int i) |
---|
1590 | if ($1==PARAMETER) { if (iiParameter(&$2)) YYERROR; } |
---|
1591 | else { if (iiAlias(&$2)) YYERROR; } |
---|
1592 | } |
---|
1593 | | PARAMETER expr |
---|
1594 | { |
---|
1595 | // decl. of type proc p(i) |
---|
1596 | sleftv tmp_expr; |
---|
1597 | if ($1==ALIAS_CMD) MYYERROR("alias requires a type"); |
---|
1598 | if ((iiDeclCommand(&tmp_expr,&$2,myynest,DEF_CMD,&IDROOT)) |
---|
1599 | || (iiParameter(&tmp_expr))) |
---|
1600 | YYERROR; |
---|
1601 | } |
---|
1602 | ; |
---|
1603 | |
---|
1604 | returncmd: |
---|
1605 | RETURN '(' exprlist ')' |
---|
1606 | { |
---|
1607 | if(iiRETURNEXPR==NULL) YYERROR; |
---|
1608 | iiRETURNEXPR[myynest].Copy(&$3); |
---|
1609 | $3.CleanUp(); |
---|
1610 | if (exitBuffer(BT_proc)) YYERROR; |
---|
1611 | } |
---|
1612 | | RETURN '(' ')' |
---|
1613 | { |
---|
1614 | if ($1==RETURN) |
---|
1615 | { |
---|
1616 | if(iiRETURNEXPR==NULL) YYERROR; |
---|
1617 | iiRETURNEXPR[myynest].Init(); |
---|
1618 | iiRETURNEXPR[myynest].rtyp=NONE; |
---|
1619 | if (exitBuffer(BT_proc)) YYERROR; |
---|
1620 | } |
---|
1621 | } |
---|
1622 | ; |
---|