5 # include <ctype.h> /* for isdigit */
6 # include "splintMacros.nf"
9 # include "cgrammar_tokens.h"
11 # include "exprChecks.h"
12 # include "exprNodeSList.h"
14 void exprData_freeShallow (/*@only@*/ exprData data, exprKind kind)
18 if (data == exprData_undefined)
27 exprNode_freeShallow (data->call->fcn);
28 exprNodeList_freeShallow (data->call->args);
41 exprNode_freeShallow (data->op->a);
42 exprNode_freeShallow (data->op->b);
50 exprNode_freeShallow (data->uop->a);
59 exprNode_freeShallow (data->single);
64 exprNode_freeShallow (data->cast->exp);
65 /* NO: qtype_free (data->cast->q); */
70 exprNodeList_freeShallow (data->itercall->args);
71 sfree (data->itercall);
75 exprNodeList_freeShallow (data->iter->args);
76 exprNode_freeShallow (data->iter->body);
83 exprNode_freeShallow (data->triple->pred);
84 exprNode_freeShallow (data->triple->tbranch);
85 exprNode_freeShallow (data->triple->fbranch);
90 exprNode_freeShallow (data->init->exp);
91 /* NO: idDecl_free (data->init->id); */
97 exprNode_freeShallow (data->field->rec);
98 /* NO: cstring_free (data->field->field); */
121 case XPR_STRINGLITERAL:
123 llcontbuglit ("exprData_freeShallow: not shallow!");
127 llcontbuglit ("XPR_EMPTY case!");
131 llcontbuglit ("XPR_BODY case!");
134 llcontbuglit ("XPR_NODE case!");
142 void exprData_free (/*@only@*/ exprData data, exprKind kind)
144 if (data == exprData_undefined)
153 exprNode_free (data->call->fcn);
154 exprNodeList_free (data->call->args);
161 cstring_free (data->id);
174 exprNode_free (data->op->a);
175 exprNode_free (data->op->b);
183 exprNode_free (data->uop->a);
188 qtype_free (data->offset->q);
189 cstringList_free (data->offset->field);
190 sfree (data->offset);
195 qtype_free (data->qt);
205 exprNode_free (data->single);
210 exprNode_free (data->cast->exp);
211 qtype_free (data->cast->q);
216 exprNodeList_free (data->itercall->args);
217 sfree (data->itercall);
221 exprNodeList_free (data->iter->args);
222 exprNode_free (data->iter->body);
229 exprNode_free (data->triple->pred);
230 exprNode_free (data->triple->tbranch);
231 exprNode_free (data->triple->fbranch);
232 sfree (data->triple);
236 case XPR_STRINGLITERAL:
238 cstring_free (data->literal);
252 exprNode_free (data->init->exp);
253 idDecl_free (data->init->id);
259 exprNode_free (data->field->rec);
260 cstring_free (data->field->field);
265 llcontbuglit ("XPR_EMPTY case!");
268 llcontbuglit ("XPR_BODY case!");
271 llcontbuglit ("XPR_NODE case!");
278 /*@exposed@*/ exprNode exprData_getInitNode (exprData data) /*@*/
280 llassert (data != exprData_undefined);
281 return (data->init->exp);
284 /*@exposed@*/ idDecl exprData_getInitId (exprData data) /*@*/
286 llassert (data != exprData_undefined);
287 return (data->init->id);
290 /*@exposed@*/ exprNode exprData_getOpA (exprData data) /*@*/
292 llassert (data != exprData_undefined);
293 return (data->op->a);
296 /*@exposed@*/ exprNode exprData_getOpB (exprData data) /*@*/
298 llassert (data != exprData_undefined);
299 return (data->op->b);
302 /*@observer@*/ lltok exprData_getOpTok (exprData data) /*@*/
304 llassert (data != exprData_undefined);
305 return (data->op->op);
308 /*@exposed@*/ exprNode exprData_getPairA (exprData data) /*@*/
310 llassert (data != exprData_undefined);
311 return (data->pair->a);
314 /*@exposed@*/ exprNode exprData_getPairB (exprData data) /*@*/
316 llassert (data != exprData_undefined);
317 return (data->pair->b);
321 /*@exposed@*/ uentry exprData_getIterSname (exprData data) /*@*/
323 llassert (data != exprData_undefined);
324 return (data->iter->sname);
327 /*@exposed@*/ exprNodeList exprData_getIterAlist (exprData data) /*@*/
329 llassert (data != exprData_undefined);
330 return (data->iter->args);
333 /*@exposed@*/ exprNode exprData_getIterBody (exprData data) /*@*/
335 llassert (data != exprData_undefined);
336 return (data->iter->body);
339 /*@exposed@*/ uentry exprData_getIterEname (exprData data) /*@*/
341 llassert (data != exprData_undefined);
342 return (data->iter->ename);
345 /*@exposed@*/ exprNode exprData_getFcn (exprData data) /*@*/
347 llassert (data != exprData_undefined);
348 return (data->call->fcn);
351 /*@exposed@*/ exprNodeList exprData_getArgs (exprData data) /*@*/
353 llassert (data != exprData_undefined);
354 return (data->call->args);
357 /*@exposed@*/ exprNode exprData_getTriplePred (exprData data) /*@*/
359 llassert (data != exprData_undefined);
360 return (data->triple->pred);
363 /*@exposed@*/ uentry exprData_getIterCallIter (exprData data) /*@*/
365 llassert (data != exprData_undefined);
366 return (data->itercall->iter);
369 /*@exposed@*/ exprNodeList
370 exprData_getIterCallArgs (exprData data) /*@*/
372 llassert (data != exprData_undefined);
373 return (data->itercall->args);
376 /*@exposed@*/ exprNode exprData_getTripleInit (exprData data) /*@*/
378 llassert (data != exprData_undefined);
379 return (data->triple->pred);
382 /*@exposed@*/ exprNode exprData_getTripleTrue (exprData data) /*@*/
384 llassert (data != exprData_undefined);
385 return (data->triple->tbranch);
388 /*@exposed@*/ exprNode exprData_getTripleTest (exprData data) /*@*/
390 llassert (data != exprData_undefined);
391 return (data->triple->tbranch);
394 /*@exposed@*/ exprNode exprData_getTripleFalse (exprData data) /*@*/
396 llassert (data != exprData_undefined);
397 return (data->triple->fbranch);
400 /*@exposed@*/ exprNode exprData_getTripleInc (exprData data) /*@*/
402 llassert (data != exprData_undefined);
403 return (data->triple->fbranch);
406 /*@exposed@*/ exprNode exprData_getFieldNode (exprData data) /*@*/
408 llassert (data != exprData_undefined);
409 return (data->field->rec);
412 /*@exposed@*/ cstring exprData_getFieldName (exprData data) /*@*/
414 llassert (data != exprData_undefined);
415 return (data->field->field);
418 /*@observer@*/ lltok exprData_getUopTok (exprData data) /*@*/
420 llassert (data != exprData_undefined);
421 return (data->uop->op);
424 /*@exposed@*/ exprNode exprData_getUopNode (exprData data) /*@*/
426 llassert (data != exprData_undefined);
427 return (data->uop->a);
430 /*@exposed@*/ exprNode exprData_getCastNode (exprData data) /*@*/
432 llassert (data != exprData_undefined);
433 return (data->cast->exp);
436 /*@observer@*/ lltok exprData_getCastTok (exprData data) /*@*/
438 llassert (data != exprData_undefined);
439 return (data->cast->tok);
442 /*@exposed@*/ qtype exprData_getCastType (exprData data) /*@*/
444 llassert (data != exprData_undefined);
445 return (data->cast->q);
448 /*@exposed@*/ cstring exprData_getLiteral (exprData data) /*@*/
450 llassert (data != exprData_undefined);
451 return (data->literal);
454 /*@exposed@*/ cstring exprData_getId (exprData data) /*@*/
456 llassert (data != exprData_undefined);
460 /*@observer@*/ lltok exprData_getTok (exprData data) /*@*/
462 llassert (data != exprData_undefined);
466 /*@exposed@*/ qtype exprData_getType (exprData data) /*@*/
468 llassert (data != exprData_undefined);
472 /*@exposed@*/ qtype exprData_getOffsetType (exprData data) /*@*/
474 llassert (data != exprData_undefined);
475 return (data->offset->q);
478 /*@exposed@*/ cstringList exprData_getOffsetName (exprData data) /*@*/
480 llassert (data != exprData_undefined);
481 return (data->offset->field);
484 /*@exposed@*/ exprNode exprData_getSingle (exprData data) /*@*/
487 llassert (data != exprData_undefined);
495 exprData_makeOp (/*@keep@*/ exprNode a, /*@keep@*/ exprNode b, /*@keep@*/ lltok op)
497 exprData ed = (exprData) dmalloc (sizeof (*ed));
499 ed->op = (exprOp) dmalloc (sizeof (*ed->op));
507 /*@only@*/ exprData exprData_makeUop (/*@keep@*/ exprNode a, /*@keep@*/ lltok op)
509 exprData ed = (exprData) dmalloc (sizeof (*ed));
511 ed->uop = (exprUop) dmalloc (sizeof (*ed->uop));
518 /*@only@*/ exprData exprData_makeSingle (/*@only@*/ exprNode a)
520 exprData ed = (exprData) dmalloc (sizeof (*ed));
526 /*@only@*/ exprData exprData_makeTok (/*@only@*/ lltok op)
528 exprData ed = (exprData) dmalloc (sizeof (*ed));
530 ed->tok = (lltok *) dmalloc (sizeof (*(ed->tok)));
536 exprData_makeIter (/*@exposed@*/ uentry sname, /*@keep@*/ exprNodeList args,
537 /*@keep@*/ exprNode body, /*@exposed@*/ uentry ename)
539 exprData ed = (exprData) dmalloc (sizeof (*ed));
541 ed->iter = (exprIter) dmalloc (sizeof (*ed->iter));
542 ed->iter->sname = uentry_isVar (sname) ? uentry_copy (sname) : sname;
543 ed->iter->args = args;
544 ed->iter->body = body;
545 ed->iter->ename = uentry_isVar (ename) ? uentry_copy (ename) : ename;
549 /*@only@*/ exprData exprData_makeTriple (/*@keep@*/ exprNode pred,
550 /*@keep@*/ exprNode tbranch,
551 /*@keep@*/ exprNode fbranch)
553 exprData ed = (exprData) dmalloc (sizeof (*ed));
555 ed->triple = (exprTriple) dmalloc (sizeof (*ed->triple));
556 ed->triple->pred = pred;
557 ed->triple->tbranch = tbranch;
558 ed->triple->fbranch = fbranch;
563 /*@only@*/ exprData exprData_makeCall (/*@keep@*/ exprNode fcn,
564 /*@keep@*/ exprNodeList args)
566 exprData ed = (exprData) dmalloc (sizeof (*ed));
568 ed->call = (exprCall) dmalloc (sizeof (*ed->call));
570 ed->call->args = args;
575 /*@only@*/ exprData exprData_makeIterCall (/*@dependent@*/ uentry iter,
576 /*@keep@*/ exprNodeList args)
578 exprData ed = (exprData) dmalloc (sizeof (*ed));
580 ed->itercall = (exprIterCall) dmalloc (sizeof (*ed->itercall));
581 ed->itercall->iter = uentry_isVar (iter) ? uentry_copy (iter) : iter;
582 ed->itercall->args = args;
587 /*@only@*/ exprData exprData_makeField (/*@keep@*/ exprNode rec,
588 /*@keep@*/ cstring field)
590 exprData ed = (exprData) dmalloc (sizeof (*ed));
592 ed->field = (exprField) dmalloc (sizeof (*ed->field));
593 ed->field->rec = rec;
594 ed->field->field = field;
599 /*@only@*/ exprData exprData_makeOffsetof (/*@only@*/ qtype q,
600 /*@keep@*/ cstringList s)
602 exprData ed = (exprData) dmalloc (sizeof (*ed));
603 ed->offset = (exprOffsetof) dmalloc (sizeof (*ed->offset));
606 ed->offset->field = s;
610 /*@only@*/ exprData exprData_makeSizeofType (/*@only@*/ qtype q)
612 exprData ed = (exprData) dmalloc (sizeof (*ed));
619 exprData_makeCast (/*@keep@*/ lltok tok, /*@keep@*/ exprNode e, /*@only@*/ qtype q)
621 exprData ed = (exprData) dmalloc (sizeof (*ed));
623 ed->cast = (exprCast) dmalloc (sizeof (*ed->cast));
632 exprData_makeInit (/*@keep@*/ idDecl t, /*@keep@*/ exprNode e)
634 exprData ed = (exprData) dmalloc (sizeof (*ed));
636 ed->init = (exprInit) dmalloc (sizeof (*ed->init));
643 /*@only@*/ exprData exprData_makeCond (/*@keep@*/ exprNode pred,
644 /*@keep@*/ exprNode ifclause,
645 /*@keep@*/ exprNode elseclause)
647 return exprData_makeTriple (pred, ifclause, elseclause);
650 /*@only@*/ exprData exprData_makeFor (/*@keep@*/ exprNode init,
651 /*@keep@*/ exprNode pred,
652 /*@keep@*/ exprNode inc)
654 return exprData_makeTriple (init, pred, inc);
658 /*@only@*/ exprData exprData_makeLiteral (/*@only@*/ cstring s)
660 exprData ed = (exprData) dmalloc (sizeof (*ed));
666 /*@only@*/ exprData exprData_makeId (/*@temp@*/ uentry id)
668 exprData ed = (exprData) dmalloc (sizeof (*ed));
669 ed->id = cstring_copy (uentry_rawName (id));
673 /*@only@*/ exprData exprData_makePair (/*@keep@*/ exprNode a, /*@keep@*/ exprNode b)
675 exprData ed = (exprData) dmalloc (sizeof (*ed));
677 ed->pair = (exprPair) dmalloc (sizeof (*ed->pair));