source: src/Common/PassVisitor.impl.h@ ec8bcc4

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors deferred_resn demangler enum forall-pointer-decay jacob/cs343-translation jenkins-sandbox new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum resolv-new with_gc
Last change on this file since ec8bcc4 was 5964127, checked in by Rob Schluntz <rschlunt@…>, 8 years ago

Expand VISIT/MUTATE_BODY for NullStmt and DeclStmt
  • Property mode set to 100644
File size: 67.6 KB
Line 
1#pragma once
2// IWYU pragma: private, include "PassVisitor.h"
3
4#define VISIT_START( node ) \
5 __attribute__((unused)) \
6 ChildrenGuard children_guard( get_visit_children_ptr() ); \
7 __attribute__((unused)) \
8 guard_value_impl guard( at_cleanup_impl(pass, 0) ); \
9 call_previsit( node ); \
10
11#define VISIT_END( node ) \
12 call_postvisit( node ); \
13
14#define MUTATE_START( node ) \
15 __attribute__((unused)) \
16 ChildrenGuard children_guard( get_visit_children_ptr() ); \
17 __attribute__((unused)) \
18 guard_value_impl guard( at_cleanup_impl(pass, 0) ); \
19 call_premutate( node ); \
20
21#define MUTATE_END( type, node ) \
22 return call_postmutate< type * >( node ); \
23
24
25#define VISIT_BODY( node ) \
26 VISIT_START( node ); \
27 if( children_guard ) { \
28 Visitor::visit( node ); \
29 } \
30 VISIT_END( node ); \
31
32
33#define MUTATE_BODY( type, node ) \
34 MUTATE_START( node ); \
35 if( children_guard ) { \
36 Mutator::mutate( node ); \
37 } \
38 MUTATE_END( type, node ); \
39
40
41
42template<typename T>
43static inline bool empty( T * ptr ) {
44 return !ptr || ptr->empty();
45}
46
47typedef std::list< Statement * > StmtList_t;
48typedef std::list< Declaration * > DeclList_t;
49
50template<typename iterator_t>
51static inline void splice( iterator_t it, DeclList_t * decls ) {
52 std::transform(
53 decls->begin(),
54 decls->end(),
55 it,
56 [](Declaration * decl) -> auto {
57 return new DeclStmt( decl );
58 }
59 );
60 decls->clear();
61}
62
63template< typename pass_type >
64inline void acceptAll( std::list< Declaration* > &decls, PassVisitor< pass_type >& visitor ) {
65 DeclList_t* beforeDecls = visitor.get_beforeDecls();
66 DeclList_t* afterDecls = visitor.get_afterDecls();
67 SemanticError errors;
68
69 for ( std::list< Declaration* >::iterator i = decls.begin(); ; ++i ) {
70 // splice in new declarations after previous decl
71 if ( !empty( afterDecls ) ) { decls.splice( i, *afterDecls ); }
72
73 if ( i == decls.end() ) break;
74
75 try {
76 // run visitor on declaration
77 maybeAccept_impl( *i, visitor );
78 } catch( SemanticError &e ) {
79 errors.append( e );
80 }
81
82 // splice in new declarations before current decl
83 if ( !empty( beforeDecls ) ) { decls.splice( i, *beforeDecls ); }
84 }
85 if ( ! errors.isEmpty() ) {
86 throw errors;
87 }
88}
89
90template< typename pass_type >
91inline void mutateAll( std::list< Declaration* > &decls, PassVisitor< pass_type >& mutator ) {
92 DeclList_t* beforeDecls = mutator.get_beforeDecls();
93 DeclList_t* afterDecls = mutator.get_afterDecls();
94 SemanticError errors;
95
96 for ( std::list< Declaration* >::iterator i = decls.begin(); ; ++i ) {
97 // splice in new declarations after previous decl
98 if ( !empty( afterDecls ) ) { decls.splice( i, *afterDecls ); }
99
100 if ( i == decls.end() ) break;
101 try {
102 // run mutator on declaration
103 maybeMutate_impl( *i, mutator );
104 } catch( SemanticError &e ) {
105 errors.append( e );
106 }
107
108 // splice in new declarations before current decl
109 if ( !empty( beforeDecls ) ) { decls.splice( i, *beforeDecls ); }
110 }
111 if ( ! errors.isEmpty() ) {
112 throw errors;
113 }
114}
115
116template< typename TreeType, typename pass_type >
117inline void maybeAccept_impl( TreeType * tree, PassVisitor< pass_type > & visitor ) {
118 if ( ! visitor.get_visit_children() ) return;
119 if ( tree ) {
120 tree->accept( visitor );
121 }
122}
123
124template< typename Container, typename pass_type >
125inline void maybeAccept_impl( Container & container, PassVisitor< pass_type > & visitor ) {
126 if ( ! visitor.get_visit_children() ) return;
127 SemanticError errors;
128 for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
129 try {
130 if ( *i ) {
131 (*i)->accept( visitor );
132 }
133 } catch( SemanticError &e ) {
134 errors.append( e );
135 }
136 }
137 if ( ! errors.isEmpty() ) {
138 throw errors;
139 }
140}
141
142template< typename TreeType, typename pass_type >
143inline void maybeMutate_impl( TreeType *& tree, PassVisitor< pass_type > & mutator ) {
144 if ( ! mutator.get_visit_children() ) return;
145
146 if ( tree ) {
147 tree = strict_dynamic_cast< TreeType * >( tree->acceptMutator( mutator ) );
148 }
149}
150
151template< typename Container, typename pass_type >
152inline void maybeMutate_impl( Container & container, PassVisitor< pass_type > & mutator ) {
153 if ( ! mutator.get_visit_children() ) return;
154 SemanticError errors;
155 for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
156 try {
157 if ( *i ) {
158 *i = dynamic_cast< typename Container::value_type >( (*i)->acceptMutator( mutator ) );
159 assert( *i );
160 } // if
161 } catch( SemanticError &e ) {
162 errors.append( e );
163 } // try
164 } // for
165 if ( ! errors.isEmpty() ) {
166 throw errors;
167 } // if
168}
169
170template< typename pass_type >
171template< typename func_t >
172void PassVisitor< pass_type >::handleStatementList( std::list< Statement * > & statements, func_t func ) {
173 if ( ! get_visit_children() ) return;
174 SemanticError errors;
175
176 // don't want statements from outer CompoundStmts to be added to this CompoundStmt
177 ValueGuardPtr< StmtList_t > oldBeforeStmts( get_beforeStmts() );
178 ValueGuardPtr< StmtList_t > oldAfterStmts ( get_afterStmts () );
179 ValueGuardPtr< DeclList_t > oldBeforeDecls( get_beforeDecls() );
180 ValueGuardPtr< DeclList_t > oldAfterDecls ( get_afterDecls () );
181
182 StmtList_t* beforeStmts = get_beforeStmts();
183 StmtList_t* afterStmts = get_afterStmts();
184 DeclList_t* beforeDecls = get_beforeDecls();
185 DeclList_t* afterDecls = get_afterDecls();
186
187 for ( std::list< Statement* >::iterator i = statements.begin(); i != statements.end(); ++i ) {
188
189 if ( !empty( afterDecls ) ) { splice( std::inserter( statements, i ), afterDecls ); }
190 if ( !empty( afterStmts ) ) { statements.splice( i, *afterStmts ); }
191
192 try {
193 func( *i );
194 assert(( empty( beforeStmts ) && empty( afterStmts ))
195 || ( empty( beforeDecls ) && empty( afterDecls )) );
196
197 } catch ( SemanticError &e ) {
198 errors.append( e );
199 }
200
201 if ( !empty( beforeDecls ) ) { splice( std::inserter( statements, i ), beforeDecls ); }
202 if ( !empty( beforeStmts ) ) { statements.splice( i, *beforeStmts ); }
203 }
204
205 if ( !empty( afterDecls ) ) { splice( std::back_inserter( statements ), afterDecls); }
206 if ( !empty( afterStmts ) ) { statements.splice( statements.end(), *afterStmts ); }
207 if ( !errors.isEmpty() ) { throw errors; }
208}
209
210template< typename pass_type >
211void PassVisitor< pass_type >::visitStatementList( std::list< Statement * > & statements ) {
212 handleStatementList( statements, [this]( Statement * stmt) {
213 maybeAccept_impl( stmt, *this );
214 });
215}
216
217template< typename pass_type >
218void PassVisitor< pass_type >::mutateStatementList( std::list< Statement * > & statements ) {
219 handleStatementList( statements, [this]( Statement *& stmt) {
220 maybeMutate_impl( stmt, *this );
221 });
222}
223
224
225template< typename pass_type >
226template< typename func_t >
227Statement * PassVisitor< pass_type >::handleStatement( Statement * stmt, func_t func ) {
228 if ( ! get_visit_children() ) return stmt;
229
230 // don't want statements from outer CompoundStmts to be added to this CompoundStmt
231 ValueGuardPtr< TypeSubstitution * > oldEnv ( get_env_ptr () );
232 ValueGuardPtr< DeclList_t > oldBeforeDecls( get_beforeDecls() );
233 ValueGuardPtr< DeclList_t > oldAfterDecls ( get_afterDecls () );
234 ValueGuardPtr< StmtList_t > oldBeforeStmts( get_beforeStmts() );
235 ValueGuardPtr< StmtList_t > oldAfterStmts ( get_afterStmts () );
236
237 Statement *newStmt = func( stmt );
238
239 StmtList_t* beforeStmts = get_beforeStmts();
240 StmtList_t* afterStmts = get_afterStmts();
241 DeclList_t* beforeDecls = get_beforeDecls();
242 DeclList_t* afterDecls = get_afterDecls();
243
244 if( empty(beforeStmts) && empty(afterStmts) && empty(beforeDecls) && empty(afterDecls) ) { return newStmt; }
245 assert(( empty( beforeStmts ) && empty( afterStmts ))
246 || ( empty( beforeDecls ) && empty( afterDecls )) );
247
248 CompoundStmt *compound = new CompoundStmt();
249 if( !empty(beforeDecls) ) { splice( std::back_inserter( compound->get_kids() ), beforeDecls ); }
250 if( !empty(beforeStmts) ) { compound->get_kids().splice( compound->get_kids().end(), *beforeStmts ); }
251 compound->get_kids().push_back( newStmt );
252 if( !empty(afterDecls) ) { splice( std::back_inserter( compound->get_kids() ), afterDecls ); }
253 if( !empty(afterStmts) ) { compound->get_kids().splice( compound->get_kids().end(), *afterStmts ); }
254 return compound;
255}
256
257template< typename pass_type >
258Statement * PassVisitor< pass_type >::visitStatement( Statement * stmt ) {
259 return handleStatement( stmt, [this]( Statement * stmt ) {
260 maybeAccept_impl( stmt, *this );
261 return stmt;
262 });
263}
264
265template< typename pass_type >
266Statement * PassVisitor< pass_type >::mutateStatement( Statement * stmt ) {
267 return handleStatement( stmt, [this]( Statement * stmt ) {
268 maybeMutate_impl( stmt, *this );
269 return stmt;
270 });
271}
272
273template< typename pass_type >
274template< typename func_t >
275Expression * PassVisitor< pass_type >::handleExpression( Expression * expr, func_t func ) {
276 if ( ! get_visit_children() ) return expr;
277 if( !expr ) return nullptr;
278
279 auto env_ptr = get_env_ptr();
280 if ( env_ptr && expr->get_env() ) {
281 *env_ptr = expr->get_env();
282 }
283
284 // should env be moved onto the result of the mutate?
285 return func( expr );
286}
287
288template< typename pass_type >
289Expression * PassVisitor< pass_type >::visitExpression( Expression * expr ) {
290 return handleExpression(expr, [this]( Expression * expr ) {
291 maybeAccept_impl( expr, *this );
292 return expr;
293 });
294}
295
296template< typename pass_type >
297Expression * PassVisitor< pass_type >::mutateExpression( Expression * expr ) {
298 return handleExpression(expr, [this]( Expression * expr ) {
299 maybeMutate_impl( expr, *this );
300 return expr;
301 });
302}
303
304template< typename TreeType, typename VisitorType >
305inline void indexerScopedAccept( TreeType * tree, VisitorType & visitor ) {
306 if ( ! visitor.get_visit_children() ) return;
307 auto guard = makeFuncGuard(
308 [&visitor]() { visitor.indexerScopeEnter(); },
309 [&visitor]() { visitor.indexerScopeLeave(); }
310 );
311 maybeAccept_impl( tree, visitor );
312}
313
314template< typename TreeType, typename MutatorType >
315inline void indexerScopedMutate( TreeType *& tree, MutatorType & mutator ) {
316 if ( ! mutator.get_visit_children() ) return;
317 auto guard = makeFuncGuard(
318 [&mutator]() { mutator.indexerScopeEnter(); },
319 [&mutator]() { mutator.indexerScopeLeave(); }
320 );
321 maybeMutate_impl( tree, mutator );
322}
323
324//------------------------------------------------------------------------------------------------------------------------------------------------------------------------
325//========================================================================================================================================================================
326//========================================================================================================================================================================
327//========================================================================================================================================================================
328//========================================================================================================================================================================
329//========================================================================================================================================================================
330//------------------------------------------------------------------------------------------------------------------------------------------------------------------------
331
332// A NOTE ON THE ORDER OF TRAVERSAL
333//
334// Types and typedefs have their base types visited before they are added to the type table. This is ok, since there is
335// no such thing as a recursive type or typedef.
336//
337// typedef struct { T *x; } T; // never allowed
338//
339// for structs/unions, it is possible to have recursion, so the decl should be added as if it's incomplete to begin, the
340// members are traversed, and then the complete type should be added (assuming the type is completed by this particular
341// declaration).
342//
343// struct T { struct T *x; }; // allowed
344//
345// It is important to add the complete type to the symbol table *after* the members/base has been traversed, since that
346// traversal may modify the definition of the type and these modifications should be visible when the symbol table is
347// queried later in this pass.
348//
349// TODO: figure out whether recursive contexts are sensible/possible/reasonable.
350
351//--------------------------------------------------------------------------
352// ObjectDecl
353template< typename pass_type >
354void PassVisitor< pass_type >::visit( ObjectDecl * node ) {
355 VISIT_START( node );
356
357 indexerScopedAccept( node->type , *this );
358 maybeAccept_impl ( node->init , *this );
359 maybeAccept_impl ( node->bitfieldWidth, *this );
360 maybeAccept_impl ( node->attributes , *this );
361
362 indexerAddId( node );
363
364 VISIT_END( node );
365}
366
367template< typename pass_type >
368DeclarationWithType * PassVisitor< pass_type >::mutate( ObjectDecl * node ) {
369 MUTATE_START( node );
370
371 indexerScopedMutate( node->type , *this );
372 maybeMutate_impl ( node->init , *this );
373 maybeMutate_impl ( node->bitfieldWidth, *this );
374 maybeMutate_impl ( node->attributes , *this );
375
376 indexerAddId( node );
377
378 MUTATE_END( DeclarationWithType, node );
379}
380
381//--------------------------------------------------------------------------
382// FunctionDecl
383template< typename pass_type >
384void PassVisitor< pass_type >::visit( FunctionDecl * node ) {
385 VISIT_START( node );
386
387 indexerAddId( node );
388
389 maybeAccept_impl( node->withExprs, *this );
390 {
391 // with clause introduces a level of scope (for the with expression members).
392 // with clause exprs are added to the indexer before parameters so that parameters
393 // shadow with exprs and not the other way around.
394 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
395 indexerAddWith( node->withExprs, node );
396 {
397 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
398 // implicit add __func__ identifier as specified in the C manual 6.4.2.2
399 static ObjectDecl func(
400 "__func__", noStorageClasses, LinkageSpec::C, nullptr,
401 new ArrayType( Type::Qualifiers(), new BasicType( Type::Qualifiers( Type::Const ), BasicType::Char ), nullptr, true, false ),
402 nullptr
403 );
404 indexerAddId( &func );
405 maybeAccept_impl( node->type, *this );
406 maybeAccept_impl( node->statements, *this );
407 maybeAccept_impl( node->attributes, *this );
408 }
409 }
410
411 VISIT_END( node );
412}
413
414template< typename pass_type >
415DeclarationWithType * PassVisitor< pass_type >::mutate( FunctionDecl * node ) {
416 MUTATE_START( node );
417
418 indexerAddId( node );
419
420 {
421 // with clause introduces a level of scope (for the with expression members).
422 // with clause exprs are added to the indexer before parameters so that parameters
423 // shadow with exprs and not the other way around.
424 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
425 indexerAddWith( node->withExprs, node );
426 {
427 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
428 // implicit add __func__ identifier as specified in the C manual 6.4.2.2
429 static ObjectDecl func(
430 "__func__", noStorageClasses, LinkageSpec::C, nullptr,
431 new ArrayType( Type::Qualifiers(), new BasicType( Type::Qualifiers( Type::Const ), BasicType::Char ), nullptr, true, false ),
432 nullptr
433 );
434 indexerAddId( &func );
435 maybeMutate_impl( node->type, *this );
436 maybeMutate_impl( node->statements, *this );
437 maybeMutate_impl( node->attributes, *this );
438 }
439 }
440
441 MUTATE_END( DeclarationWithType, node );
442}
443
444//--------------------------------------------------------------------------
445// StructDecl
446template< typename pass_type >
447void PassVisitor< pass_type >::visit( StructDecl * node ) {
448 VISIT_START( node );
449
450 // make up a forward declaration and add it before processing the members
451 // needs to be on the heap because addStruct saves the pointer
452 indexerAddStructFwd( node );
453
454 {
455 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
456 maybeAccept_impl( node->parameters, *this );
457 maybeAccept_impl( node->members , *this );
458 }
459
460 // this addition replaces the forward declaration
461 indexerAddStruct( node );
462
463 VISIT_END( node );
464}
465
466template< typename pass_type >
467Declaration * PassVisitor< pass_type >::mutate( StructDecl * node ) {
468 MUTATE_START( node );
469
470 // make up a forward declaration and add it before processing the members
471 // needs to be on the heap because addStruct saves the pointer
472 indexerAddStructFwd( node );
473
474 {
475 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
476 maybeMutate_impl( node->parameters, *this );
477 maybeMutate_impl( node->members , *this );
478 }
479
480 // this addition replaces the forward declaration
481 indexerAddStruct( node );
482
483 MUTATE_END( Declaration, node );
484}
485
486//--------------------------------------------------------------------------
487// UnionDecl
488template< typename pass_type >
489void PassVisitor< pass_type >::visit( UnionDecl * node ) {
490 VISIT_START( node );
491
492 // make up a forward declaration and add it before processing the members
493 indexerAddUnionFwd( node );
494
495 {
496 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
497 maybeAccept_impl( node->parameters, *this );
498 maybeAccept_impl( node->members , *this );
499 }
500
501 indexerAddUnion( node );
502
503 VISIT_END( node );
504}
505
506template< typename pass_type >
507Declaration * PassVisitor< pass_type >::mutate( UnionDecl * node ) {
508 MUTATE_START( node );
509
510 // make up a forward declaration and add it before processing the members
511 indexerAddUnionFwd( node );
512
513 {
514 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
515 maybeMutate_impl( node->parameters, *this );
516 maybeMutate_impl( node->members , *this );
517 }
518
519 indexerAddUnion( node );
520
521 MUTATE_END( Declaration, node );
522}
523
524//--------------------------------------------------------------------------
525// EnumDecl
526template< typename pass_type >
527void PassVisitor< pass_type >::visit( EnumDecl * node ) {
528 VISIT_START( node );
529
530 indexerAddEnum( node );
531
532 // unlike structs, traits, and unions, enums inject their members into the global scope
533 maybeAccept_impl( node->parameters, *this );
534 maybeAccept_impl( node->members , *this );
535
536 VISIT_END( node );
537}
538
539template< typename pass_type >
540Declaration * PassVisitor< pass_type >::mutate( EnumDecl * node ) {
541 MUTATE_START( node );
542
543 indexerAddEnum( node );
544
545 // unlike structs, traits, and unions, enums inject their members into the global scope
546 maybeMutate_impl( node->parameters, *this );
547 maybeMutate_impl( node->members , *this );
548
549 MUTATE_END( Declaration, node );
550}
551
552//--------------------------------------------------------------------------
553// TraitDecl
554template< typename pass_type >
555void PassVisitor< pass_type >::visit( TraitDecl * node ) {
556 VISIT_START( node );
557
558 {
559 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
560 maybeAccept_impl( node->parameters, *this );
561 maybeAccept_impl( node->members , *this );
562 }
563
564 indexerAddTrait( node );
565
566 VISIT_END( node );
567}
568
569template< typename pass_type >
570Declaration * PassVisitor< pass_type >::mutate( TraitDecl * node ) {
571 MUTATE_START( node );
572
573 {
574 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
575 maybeMutate_impl( node->parameters, *this );
576 maybeMutate_impl( node->members , *this );
577 }
578
579 indexerAddTrait( node );
580
581 MUTATE_END( Declaration, node );
582}
583
584//--------------------------------------------------------------------------
585// TypeDecl
586template< typename pass_type >
587void PassVisitor< pass_type >::visit( TypeDecl * node ) {
588 VISIT_START( node );
589
590 {
591 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
592 maybeAccept_impl( node->parameters, *this );
593 maybeAccept_impl( node->base , *this );
594 }
595
596 // see A NOTE ON THE ORDER OF TRAVERSAL, above
597 // note that assertions come after the type is added to the symtab, since they are not part of the type proper
598 // and may depend on the type itself
599 indexerAddType( node );
600
601 maybeAccept_impl( node->assertions, *this );
602
603 indexerScopedAccept( node->init, *this );
604
605 VISIT_END( node );
606}
607
608template< typename pass_type >
609Declaration * PassVisitor< pass_type >::mutate( TypeDecl * node ) {
610 MUTATE_START( node );
611
612 {
613 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
614 maybeMutate_impl( node->parameters, *this );
615 maybeMutate_impl( node->base , *this );
616 }
617
618 // see A NOTE ON THE ORDER OF TRAVERSAL, above
619 // note that assertions come after the type is added to the symtab, since they are not part of the type proper
620 // and may depend on the type itself
621 indexerAddType( node );
622
623 maybeMutate_impl( node->assertions, *this );
624
625 indexerScopedMutate( node->init, *this );
626
627 MUTATE_END( Declaration, node );
628}
629
630//--------------------------------------------------------------------------
631// TypedefDecl
632template< typename pass_type >
633void PassVisitor< pass_type >::visit( TypedefDecl * node ) {
634 VISIT_START( node );
635
636 {
637 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
638 maybeAccept_impl( node->parameters, *this );
639 maybeAccept_impl( node->base , *this );
640 }
641
642 indexerAddType( node );
643
644 maybeAccept_impl( node->assertions, *this );
645
646 VISIT_END( node );
647}
648
649template< typename pass_type >
650Declaration * PassVisitor< pass_type >::mutate( TypedefDecl * node ) {
651 MUTATE_START( node );
652
653 {
654 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
655 maybeMutate_impl( node->parameters, *this );
656 maybeMutate_impl( node->base , *this );
657 }
658
659 indexerAddType( node );
660
661 maybeMutate_impl( node->assertions, *this );
662
663 MUTATE_END( Declaration, node );
664}
665
666//--------------------------------------------------------------------------
667// AsmDecl
668template< typename pass_type >
669void PassVisitor< pass_type >::visit( AsmDecl * node ) {
670 VISIT_START( node );
671
672 maybeAccept_impl( node->stmt, *this );
673
674 VISIT_END( node );
675}
676
677template< typename pass_type >
678AsmDecl * PassVisitor< pass_type >::mutate( AsmDecl * node ) {
679 MUTATE_START( node );
680
681 maybeMutate_impl( node->stmt, *this );
682
683 MUTATE_END( AsmDecl, node );
684}
685
686//--------------------------------------------------------------------------
687// CompoundStmt
688template< typename pass_type >
689void PassVisitor< pass_type >::visit( CompoundStmt * node ) {
690 VISIT_START( node );
691 {
692 auto guard1 = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
693 auto guard2 = makeFuncGuard( [this]() { call_beginScope(); }, [this]() { call_endScope(); } );
694 visitStatementList( node->kids );
695 }
696 VISIT_END( node );
697}
698
699template< typename pass_type >
700CompoundStmt * PassVisitor< pass_type >::mutate( CompoundStmt * node ) {
701 MUTATE_START( node );
702 {
703 auto guard1 = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
704 auto guard2 = makeFuncGuard( [this]() { call_beginScope(); }, [this]() { call_endScope(); } );
705 mutateStatementList( node->kids );
706 }
707 MUTATE_END( CompoundStmt, node );
708}
709
710//--------------------------------------------------------------------------
711// ExprStmt
712template< typename pass_type >
713void PassVisitor< pass_type >::visit( ExprStmt * node ) {
714 VISIT_START( node );
715
716 visitExpression( node->expr );
717
718 VISIT_END( node );
719}
720
721template< typename pass_type >
722Statement * PassVisitor< pass_type >::mutate( ExprStmt * node ) {
723 MUTATE_START( node );
724
725 node->expr = mutateExpression( node->expr );
726
727 MUTATE_END( Statement, node );
728}
729
730//--------------------------------------------------------------------------
731// AsmStmt
732template< typename pass_type >
733void PassVisitor< pass_type >::visit( AsmStmt * node ) {
734 VISIT_START( node )
735
736 maybeAccept_impl( node->instruction, *this );
737 maybeAccept_impl( node->output, *this );
738 maybeAccept_impl( node->input, *this );
739 maybeAccept_impl( node->clobber, *this );
740
741 VISIT_END( node );
742}
743
744template< typename pass_type >
745Statement * PassVisitor< pass_type >::mutate( AsmStmt * node ) {
746 MUTATE_START( node );
747
748 maybeMutate_impl( node->instruction, *this );
749 maybeMutate_impl( node->output, *this );
750 maybeMutate_impl( node->input, *this );
751 maybeMutate_impl( node->clobber, *this );
752
753 MUTATE_END( Statement, node );
754}
755
756//--------------------------------------------------------------------------
757// IfStmt
758template< typename pass_type >
759void PassVisitor< pass_type >::visit( IfStmt * node ) {
760 VISIT_START( node );
761 {
762 // if statements introduce a level of scope (for the initialization)
763 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
764 maybeAccept_impl( node->get_initialization(), *this );
765 visitExpression ( node->condition );
766 node->thenPart = visitStatement( node->thenPart );
767 node->elsePart = visitStatement( node->elsePart );
768 }
769 VISIT_END( node );
770}
771
772template< typename pass_type >
773Statement * PassVisitor< pass_type >::mutate( IfStmt * node ) {
774 MUTATE_START( node );
775 {
776 // if statements introduce a level of scope (for the initialization)
777 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
778 maybeMutate_impl( node->get_initialization(), *this );
779 node->condition = mutateExpression( node->condition );
780 node->thenPart = mutateStatement ( node->thenPart );
781 node->elsePart = mutateStatement ( node->elsePart );
782 }
783 MUTATE_END( Statement, node );
784}
785
786//--------------------------------------------------------------------------
787// WhileStmt
788template< typename pass_type >
789void PassVisitor< pass_type >::visit( WhileStmt * node ) {
790 VISIT_START( node );
791
792 visitExpression( node->condition );
793 node->body = visitStatement( node->body );
794
795 VISIT_END( node );
796}
797
798template< typename pass_type >
799Statement * PassVisitor< pass_type >::mutate( WhileStmt * node ) {
800 MUTATE_START( node );
801
802 node->condition = mutateExpression( node->condition );
803 node->body = mutateStatement ( node->body );
804
805 MUTATE_END( Statement, node );
806}
807
808//--------------------------------------------------------------------------
809// ForStmt
810template< typename pass_type >
811void PassVisitor< pass_type >::visit( ForStmt * node ) {
812 VISIT_START( node );
813 {
814 // for statements introduce a level of scope (for the initialization)
815 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
816 maybeAccept_impl( node->initialization, *this );
817 visitExpression( node->condition );
818 visitExpression( node->increment );
819 node->body = visitStatement( node->body );
820 }
821 VISIT_END( node );
822}
823
824template< typename pass_type >
825Statement * PassVisitor< pass_type >::mutate( ForStmt * node ) {
826 MUTATE_START( node );
827 {
828 // for statements introduce a level of scope (for the initialization)
829 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
830 maybeMutate_impl( node->initialization, *this );
831 node->condition = mutateExpression( node->condition );
832 node->increment = mutateExpression( node->increment );
833 node->body = mutateStatement ( node->body );
834 }
835 MUTATE_END( Statement, node );
836}
837
838//--------------------------------------------------------------------------
839// SwitchStmt
840template< typename pass_type >
841void PassVisitor< pass_type >::visit( SwitchStmt * node ) {
842 VISIT_START( node );
843
844 visitExpression ( node->condition );
845 visitStatementList( node->statements );
846
847 VISIT_END( node );
848}
849
850template< typename pass_type >
851Statement * PassVisitor< pass_type >::mutate( SwitchStmt * node ) {
852 MUTATE_START( node );
853
854 node->condition = mutateExpression( node->condition );
855 mutateStatementList( node->statements );
856
857 MUTATE_END( Statement, node );
858}
859
860//--------------------------------------------------------------------------
861// CaseStmt
862template< typename pass_type >
863void PassVisitor< pass_type >::visit( CaseStmt * node ) {
864 VISIT_START( node );
865
866 visitExpression ( node->condition );
867 visitStatementList( node->stmts );
868
869 VISIT_END( node );
870}
871
872template< typename pass_type >
873Statement * PassVisitor< pass_type >::mutate( CaseStmt * node ) {
874 MUTATE_START( node );
875
876 node->condition = mutateExpression( node->condition );
877 mutateStatementList( node->stmts );
878
879 MUTATE_END( Statement, node );
880}
881
882//--------------------------------------------------------------------------
883// BranchStmt
884template< typename pass_type >
885void PassVisitor< pass_type >::visit( BranchStmt * node ) {
886 VISIT_START( node );
887 VISIT_END( node );
888}
889
890template< typename pass_type >
891Statement * PassVisitor< pass_type >::mutate( BranchStmt * node ) {
892 MUTATE_START( node );
893 MUTATE_END( Statement, node );
894}
895
896//--------------------------------------------------------------------------
897// ReturnStmt
898template< typename pass_type >
899void PassVisitor< pass_type >::visit( ReturnStmt * node ) {
900 VISIT_START( node );
901
902 visitExpression( node->expr );
903
904 VISIT_END( node );
905}
906
907template< typename pass_type >
908Statement * PassVisitor< pass_type >::mutate( ReturnStmt * node ) {
909 MUTATE_START( node );
910
911 node->expr = mutateExpression( node->expr );
912
913 MUTATE_END( Statement, node );
914}
915
916//--------------------------------------------------------------------------
917// ThrowStmt
918
919template< typename pass_type >
920void PassVisitor< pass_type >::visit( ThrowStmt * node ) {
921 VISIT_START( node );
922
923 maybeAccept_impl( node->expr, *this );
924 maybeAccept_impl( node->target, *this );
925
926 VISIT_END( node );
927}
928
929template< typename pass_type >
930Statement * PassVisitor< pass_type >::mutate( ThrowStmt * node ) {
931 MUTATE_START( node );
932
933 maybeMutate_impl( node->expr, *this );
934 maybeMutate_impl( node->target, *this );
935
936 MUTATE_END( Statement, node );
937}
938
939//--------------------------------------------------------------------------
940// TryStmt
941template< typename pass_type >
942void PassVisitor< pass_type >::visit( TryStmt * node ) {
943 VISIT_START( node );
944
945 maybeAccept_impl( node->block , *this );
946 maybeAccept_impl( node->handlers , *this );
947 maybeAccept_impl( node->finallyBlock, *this );
948
949 VISIT_END( node );
950}
951
952template< typename pass_type >
953Statement * PassVisitor< pass_type >::mutate( TryStmt * node ) {
954 MUTATE_START( node );
955
956 maybeMutate_impl( node->block , *this );
957 maybeMutate_impl( node->handlers , *this );
958 maybeMutate_impl( node->finallyBlock, *this );
959
960 MUTATE_END( Statement, node );
961}
962
963//--------------------------------------------------------------------------
964// CatchStmt
965template< typename pass_type >
966void PassVisitor< pass_type >::visit( CatchStmt * node ) {
967 VISIT_START( node );
968 {
969 // catch statements introduce a level of scope (for the caught exception)
970 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
971 maybeAccept_impl( node->decl, *this );
972 node->cond = visitExpression( node->cond );
973 node->body = visitStatement ( node->body );
974 }
975 VISIT_END( node );
976}
977
978template< typename pass_type >
979Statement * PassVisitor< pass_type >::mutate( CatchStmt * node ) {
980 MUTATE_START( node );
981 {
982 // catch statements introduce a level of scope (for the caught exception)
983 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
984 maybeMutate_impl( node->decl, *this );
985 node->cond = mutateExpression( node->cond );
986 node->body = mutateStatement ( node->body );
987 }
988 MUTATE_END( Statement, node );
989}
990
991//--------------------------------------------------------------------------
992// FinallyStmt
993template< typename pass_type >
994void PassVisitor< pass_type >::visit( FinallyStmt * node ) {
995 VISIT_START( node );
996
997 maybeAccept_impl( node->block, *this );
998
999 VISIT_END( node );
1000}
1001
1002template< typename pass_type >
1003Statement * PassVisitor< pass_type >::mutate( FinallyStmt * node ) {
1004 MUTATE_START( node );
1005
1006 maybeMutate_impl( node->block, *this );
1007
1008 MUTATE_END( Statement, node );
1009}
1010
1011//--------------------------------------------------------------------------
1012// WaitForStmt
1013template< typename pass_type >
1014void PassVisitor< pass_type >::visit( WaitForStmt * node ) {
1015 VISIT_START( node );
1016
1017 for( auto & clause : node->clauses ) {
1018 maybeAccept_impl( clause.target.function, *this );
1019 maybeAccept_impl( clause.target.arguments, *this );
1020
1021 maybeAccept_impl( clause.statement, *this );
1022 maybeAccept_impl( clause.condition, *this );
1023 }
1024
1025 maybeAccept_impl( node->timeout.time, *this );
1026 maybeAccept_impl( node->timeout.statement, *this );
1027 maybeAccept_impl( node->timeout.condition, *this );
1028 maybeAccept_impl( node->orelse.statement, *this );
1029 maybeAccept_impl( node->orelse.condition, *this );
1030
1031 VISIT_END( node );
1032}
1033
1034template< typename pass_type >
1035Statement * PassVisitor< pass_type >::mutate( WaitForStmt * node ) {
1036 MUTATE_START( node );
1037
1038 for( auto & clause : node->clauses ) {
1039 maybeMutate_impl( clause.target.function, *this );
1040 maybeMutate_impl( clause.target.arguments, *this );
1041
1042 maybeMutate_impl( clause.statement, *this );
1043 maybeMutate_impl( clause.condition, *this );
1044 }
1045
1046 maybeMutate_impl( node->timeout.time, *this );
1047 maybeMutate_impl( node->timeout.statement, *this );
1048 maybeMutate_impl( node->timeout.condition, *this );
1049 maybeMutate_impl( node->orelse.statement, *this );
1050 maybeMutate_impl( node->orelse.condition, *this );
1051
1052 MUTATE_END( Statement, node );
1053}
1054
1055
1056
1057//--------------------------------------------------------------------------
1058// NullStmt
1059template< typename pass_type >
1060void PassVisitor< pass_type >::visit( WithStmt * node ) {
1061 VISIT_START( node );
1062 maybeAccept_impl( node->exprs, *this );
1063 {
1064 // catch statements introduce a level of scope (for the caught exception)
1065 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1066 indexerAddWith( node->exprs, node );
1067 maybeAccept_impl( node->stmt, *this );
1068 }
1069 VISIT_END( node );
1070}
1071
1072template< typename pass_type >
1073Statement * PassVisitor< pass_type >::mutate( WithStmt * node ) {
1074 MUTATE_START( node );
1075 maybeMutate_impl( node->exprs, *this );
1076 {
1077 // catch statements introduce a level of scope (for the caught exception)
1078 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1079 indexerAddWith( node->exprs, node );
1080 maybeMutate_impl( node->stmt, *this );
1081 }
1082 MUTATE_END( Statement, node );
1083}
1084
1085//--------------------------------------------------------------------------
1086// NullStmt
1087template< typename pass_type >
1088void PassVisitor< pass_type >::visit( NullStmt * node ) {
1089 VISIT_START( node );
1090 VISIT_END( node );
1091}
1092
1093template< typename pass_type >
1094NullStmt * PassVisitor< pass_type >::mutate( NullStmt * node ) {
1095 MUTATE_START( node );
1096 MUTATE_END( NullStmt, node );
1097}
1098
1099//--------------------------------------------------------------------------
1100// DeclStmt
1101template< typename pass_type >
1102void PassVisitor< pass_type >::visit( DeclStmt * node ) {
1103 VISIT_START( node );
1104
1105 maybeAccept_impl( node->decl, *this );
1106
1107 VISIT_END( node );
1108}
1109
1110template< typename pass_type >
1111Statement * PassVisitor< pass_type >::mutate( DeclStmt * node ) {
1112 MUTATE_START( node );
1113
1114 maybeMutate_impl( node->decl, *this );
1115
1116 MUTATE_END( Statement, node );
1117}
1118
1119//--------------------------------------------------------------------------
1120// ImplicitCtorDtorStmt
1121template< typename pass_type >
1122void PassVisitor< pass_type >::visit( ImplicitCtorDtorStmt * node ) {
1123 VISIT_BODY( node );
1124}
1125
1126template< typename pass_type >
1127Statement * PassVisitor< pass_type >::mutate( ImplicitCtorDtorStmt * node ) {
1128 MUTATE_BODY( Statement, node );
1129}
1130
1131//--------------------------------------------------------------------------
1132// ApplicationExpr
1133template< typename pass_type >
1134void PassVisitor< pass_type >::visit( ApplicationExpr * node ) {
1135 VISIT_START( node );
1136
1137 indexerScopedAccept( node->result , *this );
1138 maybeAccept_impl ( node->function, *this );
1139 maybeAccept_impl ( node->args , *this );
1140
1141 VISIT_END( node );
1142}
1143
1144template< typename pass_type >
1145Expression * PassVisitor< pass_type >::mutate( ApplicationExpr * node ) {
1146 MUTATE_START( node );
1147
1148 indexerScopedMutate( node->env , *this );
1149 indexerScopedMutate( node->result , *this );
1150 maybeMutate_impl ( node->function, *this );
1151 maybeMutate_impl ( node->args , *this );
1152
1153 MUTATE_END( Expression, node );
1154}
1155
1156//--------------------------------------------------------------------------
1157// UntypedExpr
1158template< typename pass_type >
1159void PassVisitor< pass_type >::visit( UntypedExpr * node ) {
1160 VISIT_START( node );
1161
1162 // maybeAccept_impl( node->get_env(), *this );
1163 indexerScopedAccept( node->result, *this );
1164
1165 for ( auto expr : node->args ) {
1166 visitExpression( expr );
1167 }
1168
1169 VISIT_END( node );
1170}
1171
1172template< typename pass_type >
1173Expression * PassVisitor< pass_type >::mutate( UntypedExpr * node ) {
1174 MUTATE_START( node );
1175
1176 indexerScopedMutate( node->env , *this );
1177 indexerScopedMutate( node->result, *this );
1178
1179 for ( auto& expr : node->args ) {
1180 expr = mutateExpression( expr );
1181 }
1182
1183 MUTATE_END( Expression, node );
1184}
1185
1186//--------------------------------------------------------------------------
1187// NameExpr
1188template< typename pass_type >
1189void PassVisitor< pass_type >::visit( NameExpr * node ) {
1190 VISIT_START( node );
1191
1192 indexerScopedAccept( node->result, *this );
1193
1194 VISIT_END( node );
1195}
1196
1197template< typename pass_type >
1198Expression * PassVisitor< pass_type >::mutate( NameExpr * node ) {
1199 MUTATE_START( node );
1200
1201 indexerScopedMutate( node->env , *this );
1202 indexerScopedMutate( node->result, *this );
1203
1204 MUTATE_END( Expression, node );
1205}
1206
1207//--------------------------------------------------------------------------
1208// CastExpr
1209template< typename pass_type >
1210void PassVisitor< pass_type >::visit( CastExpr * node ) {
1211 VISIT_START( node );
1212
1213 indexerScopedAccept( node->result, *this );
1214 maybeAccept_impl ( node->arg , *this );
1215
1216 VISIT_END( node );
1217}
1218
1219template< typename pass_type >
1220Expression * PassVisitor< pass_type >::mutate( CastExpr * node ) {
1221 MUTATE_START( node );
1222
1223 indexerScopedMutate( node->env , *this );
1224 indexerScopedMutate( node->result, *this );
1225 maybeMutate_impl ( node->arg , *this );
1226
1227 MUTATE_END( Expression, node );
1228}
1229
1230//--------------------------------------------------------------------------
1231// VirtualCastExpr
1232template< typename pass_type >
1233void PassVisitor< pass_type >::visit( VirtualCastExpr * node ) {
1234 VISIT_START( node );
1235
1236 indexerScopedAccept( node->result, *this );
1237 maybeAccept_impl( node->arg, *this );
1238
1239 VISIT_END( node );
1240}
1241
1242template< typename pass_type >
1243Expression * PassVisitor< pass_type >::mutate( VirtualCastExpr * node ) {
1244 MUTATE_START( node );
1245
1246 indexerScopedMutate( node->env , *this );
1247 indexerScopedMutate( node->result, *this );
1248 maybeMutate_impl ( node->arg , *this );
1249
1250 MUTATE_END( Expression, node );
1251}
1252
1253//--------------------------------------------------------------------------
1254// AddressExpr
1255template< typename pass_type >
1256void PassVisitor< pass_type >::visit( AddressExpr * node ) {
1257 VISIT_START( node );
1258
1259 indexerScopedAccept( node->result, *this );
1260 maybeAccept_impl ( node->arg , *this );
1261
1262 VISIT_END( node );
1263}
1264
1265template< typename pass_type >
1266Expression * PassVisitor< pass_type >::mutate( AddressExpr * node ) {
1267 MUTATE_START( node );
1268
1269 indexerScopedMutate( node->env , *this );
1270 indexerScopedMutate( node->result, *this );
1271 maybeMutate_impl ( node->arg , *this );
1272
1273 MUTATE_END( Expression, node );
1274}
1275
1276//--------------------------------------------------------------------------
1277// LabelAddressExpr
1278template< typename pass_type >
1279void PassVisitor< pass_type >::visit( LabelAddressExpr * node ) {
1280 VISIT_START( node );
1281
1282 indexerScopedAccept( node->result, *this );
1283
1284 VISIT_END( node );
1285}
1286
1287template< typename pass_type >
1288Expression * PassVisitor< pass_type >::mutate( LabelAddressExpr * node ) {
1289 MUTATE_START( node );
1290
1291 indexerScopedMutate( node->env , *this );
1292 indexerScopedMutate( node->result, *this );
1293
1294 MUTATE_END( Expression, node );
1295}
1296
1297//--------------------------------------------------------------------------
1298// UntypedMemberExpr
1299template< typename pass_type >
1300void PassVisitor< pass_type >::visit( UntypedMemberExpr * node ) {
1301 VISIT_START( node );
1302
1303 indexerScopedAccept( node->result , *this );
1304 maybeAccept_impl ( node->aggregate, *this );
1305 maybeAccept_impl ( node->member , *this );
1306
1307 VISIT_END( node );
1308}
1309
1310template< typename pass_type >
1311Expression * PassVisitor< pass_type >::mutate( UntypedMemberExpr * node ) {
1312 MUTATE_START( node );
1313
1314 indexerScopedMutate( node->env , *this );
1315 indexerScopedMutate( node->result , *this );
1316 maybeMutate_impl ( node->aggregate, *this );
1317 maybeMutate_impl ( node->member , *this );
1318
1319 MUTATE_END( Expression, node );
1320}
1321
1322//--------------------------------------------------------------------------
1323// MemberExpr
1324template< typename pass_type >
1325void PassVisitor< pass_type >::visit( MemberExpr * node ) {
1326 VISIT_START( node );
1327
1328 indexerScopedAccept( node->result , *this );
1329 maybeAccept_impl ( node->aggregate, *this );
1330
1331 VISIT_END( node );
1332}
1333
1334template< typename pass_type >
1335Expression * PassVisitor< pass_type >::mutate( MemberExpr * node ) {
1336 MUTATE_START( node );
1337
1338 indexerScopedMutate( node->env , *this );
1339 indexerScopedMutate( node->result , *this );
1340 maybeMutate_impl ( node->aggregate, *this );
1341
1342 MUTATE_END( Expression, node );
1343}
1344
1345//--------------------------------------------------------------------------
1346// VariableExpr
1347template< typename pass_type >
1348void PassVisitor< pass_type >::visit( VariableExpr * node ) {
1349 VISIT_START( node );
1350
1351 indexerScopedAccept( node->result, *this );
1352
1353 VISIT_END( node );
1354}
1355
1356template< typename pass_type >
1357Expression * PassVisitor< pass_type >::mutate( VariableExpr * node ) {
1358 MUTATE_START( node );
1359
1360 indexerScopedMutate( node->env , *this );
1361 indexerScopedMutate( node->result, *this );
1362
1363 MUTATE_END( Expression, node );
1364}
1365
1366//--------------------------------------------------------------------------
1367// ConstantExpr
1368template< typename pass_type >
1369void PassVisitor< pass_type >::visit( ConstantExpr * node ) {
1370 VISIT_START( node );
1371
1372 indexerScopedAccept( node->result , *this );
1373 maybeAccept_impl ( &node->constant, *this );
1374
1375 VISIT_END( node );
1376}
1377
1378template< typename pass_type >
1379Expression * PassVisitor< pass_type >::mutate( ConstantExpr * node ) {
1380 MUTATE_START( node );
1381
1382 indexerScopedMutate( node->env , *this );
1383 indexerScopedMutate( node->result, *this );
1384 Constant * ptr = &node->constant;
1385 maybeMutate_impl( ptr, *this );
1386 node->constant = *ptr;
1387
1388 MUTATE_END( Expression, node );
1389}
1390
1391//--------------------------------------------------------------------------
1392// SizeofExpr
1393template< typename pass_type >
1394void PassVisitor< pass_type >::visit( SizeofExpr * node ) {
1395 VISIT_START( node );
1396
1397 indexerScopedAccept( node->result, *this );
1398 if ( node->get_isType() ) {
1399 maybeAccept_impl( node->type, *this );
1400 } else {
1401 maybeAccept_impl( node->expr, *this );
1402 }
1403
1404 VISIT_END( node );
1405}
1406
1407template< typename pass_type >
1408Expression * PassVisitor< pass_type >::mutate( SizeofExpr * node ) {
1409 MUTATE_START( node );
1410
1411 indexerScopedMutate( node->env , *this );
1412 indexerScopedMutate( node->result, *this );
1413 if ( node->get_isType() ) {
1414 maybeMutate_impl( node->type, *this );
1415 } else {
1416 maybeMutate_impl( node->expr, *this );
1417 }
1418
1419 MUTATE_END( Expression, node );
1420}
1421
1422//--------------------------------------------------------------------------
1423// AlignofExpr
1424template< typename pass_type >
1425void PassVisitor< pass_type >::visit( AlignofExpr * node ) {
1426 VISIT_START( node );
1427
1428 indexerScopedAccept( node->result, *this );
1429 if ( node->get_isType() ) {
1430 maybeAccept_impl( node->type, *this );
1431 } else {
1432 maybeAccept_impl( node->expr, *this );
1433 }
1434
1435 VISIT_END( node );
1436}
1437
1438template< typename pass_type >
1439Expression * PassVisitor< pass_type >::mutate( AlignofExpr * node ) {
1440 MUTATE_START( node );
1441
1442 indexerScopedMutate( node->env , *this );
1443 indexerScopedMutate( node->result, *this );
1444 if ( node->get_isType() ) {
1445 maybeMutate_impl( node->type, *this );
1446 } else {
1447 maybeMutate_impl( node->expr, *this );
1448 }
1449
1450 MUTATE_END( Expression, node );
1451}
1452
1453//--------------------------------------------------------------------------
1454// UntypedOffsetofExpr
1455template< typename pass_type >
1456void PassVisitor< pass_type >::visit( UntypedOffsetofExpr * node ) {
1457 VISIT_START( node );
1458
1459 indexerScopedAccept( node->result, *this );
1460 maybeAccept_impl ( node->type , *this );
1461
1462 VISIT_END( node );
1463}
1464
1465template< typename pass_type >
1466Expression * PassVisitor< pass_type >::mutate( UntypedOffsetofExpr * node ) {
1467 MUTATE_START( node );
1468
1469 indexerScopedMutate( node->env , *this );
1470 indexerScopedMutate( node->result, *this );
1471 maybeMutate_impl ( node->type , *this );
1472
1473 MUTATE_END( Expression, node );
1474}
1475
1476//--------------------------------------------------------------------------
1477// OffsetofExpr
1478template< typename pass_type >
1479void PassVisitor< pass_type >::visit( OffsetofExpr * node ) {
1480 VISIT_START( node );
1481
1482 indexerScopedAccept( node->result, *this );
1483 maybeAccept_impl ( node->type , *this );
1484 maybeAccept_impl ( node->member, *this );
1485
1486 VISIT_END( node );
1487}
1488
1489template< typename pass_type >
1490Expression * PassVisitor< pass_type >::mutate( OffsetofExpr * node ) {
1491 MUTATE_START( node );
1492
1493 indexerScopedMutate( node->env , *this );
1494 indexerScopedMutate( node->result, *this );
1495 maybeMutate_impl ( node->type , *this );
1496 maybeMutate_impl ( node->member, *this );
1497
1498 MUTATE_END( Expression, node );
1499}
1500
1501//--------------------------------------------------------------------------
1502// OffsetPackExpr
1503template< typename pass_type >
1504void PassVisitor< pass_type >::visit( OffsetPackExpr * node ) {
1505 VISIT_START( node );
1506
1507 indexerScopedAccept( node->result, *this );
1508 maybeAccept_impl ( node->type , *this );
1509
1510 VISIT_END( node );
1511}
1512
1513template< typename pass_type >
1514Expression * PassVisitor< pass_type >::mutate( OffsetPackExpr * node ) {
1515 MUTATE_START( node );
1516
1517 indexerScopedMutate( node->env , *this );
1518 indexerScopedMutate( node->result, *this );
1519 maybeMutate_impl ( node->type , *this );
1520
1521 MUTATE_END( Expression, node );
1522}
1523
1524//--------------------------------------------------------------------------
1525// AttrExpr
1526template< typename pass_type >
1527void PassVisitor< pass_type >::visit( AttrExpr * node ) {
1528 VISIT_START( node );
1529
1530 indexerScopedAccept( node->result, *this );
1531 if ( node->get_isType() ) {
1532 maybeAccept_impl( node->type, *this );
1533 } else {
1534 maybeAccept_impl( node->expr, *this );
1535 }
1536
1537 VISIT_END( node );
1538}
1539
1540template< typename pass_type >
1541Expression * PassVisitor< pass_type >::mutate( AttrExpr * node ) {
1542 MUTATE_START( node );
1543
1544 indexerScopedMutate( node->env , *this );
1545 indexerScopedMutate( node->result, *this );
1546 if ( node->get_isType() ) {
1547 maybeMutate_impl( node->type, *this );
1548 } else {
1549 maybeMutate_impl( node->expr, *this );
1550 }
1551
1552 MUTATE_END( Expression, node );
1553}
1554
1555//--------------------------------------------------------------------------
1556// LogicalExpr
1557template< typename pass_type >
1558void PassVisitor< pass_type >::visit( LogicalExpr * node ) {
1559 VISIT_START( node );
1560
1561 indexerScopedAccept( node->result, *this );
1562 maybeAccept_impl ( node->arg1 , *this );
1563 maybeAccept_impl ( node->arg2 , *this );
1564
1565 VISIT_END( node );
1566}
1567
1568template< typename pass_type >
1569Expression * PassVisitor< pass_type >::mutate( LogicalExpr * node ) {
1570 MUTATE_START( node );
1571
1572 indexerScopedMutate( node->env , *this );
1573 indexerScopedMutate( node->result, *this );
1574 maybeMutate_impl ( node->arg1 , *this );
1575 maybeMutate_impl ( node->arg2 , *this );
1576
1577 MUTATE_END( Expression, node );
1578}
1579
1580//--------------------------------------------------------------------------
1581// ConditionalExpr
1582template< typename pass_type >
1583void PassVisitor< pass_type >::visit( ConditionalExpr * node ) {
1584 VISIT_START( node );
1585
1586 indexerScopedAccept( node->result, *this );
1587 maybeAccept_impl ( node->arg1 , *this );
1588 maybeAccept_impl ( node->arg2 , *this );
1589 maybeAccept_impl ( node->arg3 , *this );
1590
1591 VISIT_END( node );
1592}
1593
1594template< typename pass_type >
1595Expression * PassVisitor< pass_type >::mutate( ConditionalExpr * node ) {
1596 MUTATE_START( node );
1597
1598 indexerScopedMutate( node->env , *this );
1599 indexerScopedMutate( node->result, *this );
1600 maybeMutate_impl ( node->arg1 , *this );
1601 maybeMutate_impl ( node->arg2 , *this );
1602 maybeMutate_impl ( node->arg3 , *this );
1603
1604 MUTATE_END( Expression, node );
1605}
1606
1607//--------------------------------------------------------------------------
1608// CommaExpr
1609template< typename pass_type >
1610void PassVisitor< pass_type >::visit( CommaExpr * node ) {
1611 VISIT_START( node );
1612
1613 indexerScopedAccept( node->result, *this );
1614 maybeAccept_impl ( node->arg1 , *this );
1615 maybeAccept_impl ( node->arg2 , *this );
1616
1617 VISIT_END( node );
1618}
1619
1620template< typename pass_type >
1621Expression * PassVisitor< pass_type >::mutate( CommaExpr * node ) {
1622 MUTATE_START( node );
1623
1624 indexerScopedMutate( node->env , *this );
1625 indexerScopedMutate( node->result, *this );
1626 maybeMutate_impl ( node->arg1 , *this );
1627 maybeMutate_impl ( node->arg2 , *this );
1628
1629 MUTATE_END( Expression, node );
1630}
1631
1632//--------------------------------------------------------------------------
1633// TypeExpr
1634template< typename pass_type >
1635void PassVisitor< pass_type >::visit( TypeExpr * node ) {
1636 VISIT_START( node );
1637
1638 indexerScopedAccept( node->result, *this );
1639 maybeAccept_impl ( node->type, *this );
1640
1641 VISIT_END( node );
1642}
1643
1644template< typename pass_type >
1645Expression * PassVisitor< pass_type >::mutate( TypeExpr * node ) {
1646 MUTATE_START( node );
1647
1648 indexerScopedMutate( node->env , *this );
1649 indexerScopedMutate( node->result, *this );
1650 maybeMutate_impl ( node->type , *this );
1651
1652 MUTATE_END( Expression, node );
1653}
1654
1655//--------------------------------------------------------------------------
1656// AsmExpr
1657template< typename pass_type >
1658void PassVisitor< pass_type >::visit( AsmExpr * node ) {
1659 VISIT_START( node );
1660
1661 indexerScopedAccept( node->result , *this );
1662 maybeAccept_impl ( node->inout , *this );
1663 maybeAccept_impl ( node->constraint, *this );
1664 maybeAccept_impl ( node->operand , *this );
1665
1666 VISIT_END( node );
1667}
1668
1669template< typename pass_type >
1670Expression * PassVisitor< pass_type >::mutate( AsmExpr * node ) {
1671 MUTATE_START( node );
1672
1673 indexerScopedMutate( node->env , *this );
1674 indexerScopedMutate( node->result , *this );
1675 maybeMutate_impl ( node->inout , *this );
1676 maybeMutate_impl ( node->constraint, *this );
1677 maybeMutate_impl ( node->operand , *this );
1678
1679 MUTATE_END( Expression, node );
1680}
1681
1682//--------------------------------------------------------------------------
1683// ImplicitCopyCtorExpr
1684template< typename pass_type >
1685void PassVisitor< pass_type >::visit( ImplicitCopyCtorExpr * node ) {
1686 VISIT_START( node );
1687
1688 indexerScopedAccept( node->result , *this );
1689 maybeAccept_impl ( node->callExpr , *this );
1690 maybeAccept_impl ( node->tempDecls , *this );
1691 maybeAccept_impl ( node->returnDecls, *this );
1692 maybeAccept_impl ( node->dtors , *this );
1693
1694 VISIT_END( node );
1695}
1696
1697template< typename pass_type >
1698Expression * PassVisitor< pass_type >::mutate( ImplicitCopyCtorExpr * node ) {
1699 MUTATE_START( node );
1700
1701 indexerScopedMutate( node->env , *this );
1702 indexerScopedMutate( node->result , *this );
1703 maybeMutate_impl ( node->callExpr , *this );
1704 maybeMutate_impl ( node->tempDecls , *this );
1705 maybeMutate_impl ( node->returnDecls, *this );
1706 maybeMutate_impl ( node->dtors , *this );
1707
1708 MUTATE_END( Expression, node );
1709}
1710
1711//--------------------------------------------------------------------------
1712// ConstructorExpr
1713template< typename pass_type >
1714void PassVisitor< pass_type >::visit( ConstructorExpr * node ) {
1715 VISIT_START( node );
1716
1717 indexerScopedAccept( node->result , *this );
1718 maybeAccept_impl ( node->callExpr, *this );
1719
1720 VISIT_END( node );
1721}
1722
1723template< typename pass_type >
1724Expression * PassVisitor< pass_type >::mutate( ConstructorExpr * node ) {
1725 MUTATE_START( node );
1726
1727 indexerScopedMutate( node->env , *this );
1728 indexerScopedMutate( node->result , *this );
1729 maybeMutate_impl ( node->callExpr, *this );
1730
1731 MUTATE_END( Expression, node );
1732}
1733
1734//--------------------------------------------------------------------------
1735// CompoundLiteralExpr
1736template< typename pass_type >
1737void PassVisitor< pass_type >::visit( CompoundLiteralExpr * node ) {
1738 VISIT_START( node );
1739
1740 indexerScopedAccept( node->result , *this );
1741 maybeAccept_impl ( node->initializer, *this );
1742
1743 VISIT_END( node );
1744}
1745
1746template< typename pass_type >
1747Expression * PassVisitor< pass_type >::mutate( CompoundLiteralExpr * node ) {
1748 MUTATE_START( node );
1749
1750 indexerScopedMutate( node->env , *this );
1751 indexerScopedMutate( node->result , *this );
1752 maybeMutate_impl ( node->initializer, *this );
1753
1754 MUTATE_END( Expression, node );
1755}
1756
1757//--------------------------------------------------------------------------
1758// RangeExpr
1759template< typename pass_type >
1760void PassVisitor< pass_type >::visit( RangeExpr * node ) {
1761 VISIT_START( node );
1762
1763 indexerScopedAccept( node->result, *this );
1764 maybeAccept_impl ( node->low , *this );
1765 maybeAccept_impl ( node->high , *this );
1766
1767 VISIT_END( node );
1768}
1769
1770template< typename pass_type >
1771Expression * PassVisitor< pass_type >::mutate( RangeExpr * node ) {
1772 MUTATE_START( node );
1773
1774 indexerScopedMutate( node->env , *this );
1775 indexerScopedMutate( node->result, *this );
1776 maybeMutate_impl ( node->low , *this );
1777 maybeMutate_impl ( node->high , *this );
1778
1779 MUTATE_END( Expression, node );
1780}
1781
1782//--------------------------------------------------------------------------
1783// UntypedTupleExpr
1784template< typename pass_type >
1785void PassVisitor< pass_type >::visit( UntypedTupleExpr * node ) {
1786 VISIT_START( node );
1787
1788 indexerScopedAccept( node->result, *this );
1789 maybeAccept_impl ( node->exprs , *this );
1790
1791 VISIT_END( node );
1792}
1793
1794template< typename pass_type >
1795Expression * PassVisitor< pass_type >::mutate( UntypedTupleExpr * node ) {
1796 MUTATE_START( node );
1797
1798 indexerScopedMutate( node->env , *this );
1799 indexerScopedMutate( node->result, *this );
1800 maybeMutate_impl ( node->exprs , *this );
1801
1802 MUTATE_END( Expression, node );
1803}
1804
1805//--------------------------------------------------------------------------
1806// TupleExpr
1807template< typename pass_type >
1808void PassVisitor< pass_type >::visit( TupleExpr * node ) {
1809 VISIT_START( node );
1810
1811 indexerScopedAccept( node->result, *this );
1812 maybeAccept_impl ( node->exprs , *this );
1813
1814 VISIT_END( node );
1815}
1816
1817template< typename pass_type >
1818Expression * PassVisitor< pass_type >::mutate( TupleExpr * node ) {
1819 MUTATE_START( node );
1820
1821 indexerScopedMutate( node->env , *this );
1822 indexerScopedMutate( node->result, *this );
1823 maybeMutate_impl ( node->exprs , *this );
1824
1825 MUTATE_END( Expression, node );
1826}
1827
1828//--------------------------------------------------------------------------
1829// TupleIndexExpr
1830template< typename pass_type >
1831void PassVisitor< pass_type >::visit( TupleIndexExpr * node ) {
1832 VISIT_START( node );
1833
1834 indexerScopedAccept( node->result, *this );
1835 maybeAccept_impl ( node->tuple , *this );
1836
1837 VISIT_END( node );
1838}
1839
1840template< typename pass_type >
1841Expression * PassVisitor< pass_type >::mutate( TupleIndexExpr * node ) {
1842 MUTATE_START( node );
1843
1844 indexerScopedMutate( node->env , *this );
1845 indexerScopedMutate( node->result, *this );
1846 maybeMutate_impl ( node->tuple , *this );
1847
1848 MUTATE_END( Expression, node );
1849}
1850
1851//--------------------------------------------------------------------------
1852// TupleAssignExpr
1853template< typename pass_type >
1854void PassVisitor< pass_type >::visit( TupleAssignExpr * node ) {
1855 VISIT_START( node );
1856
1857 indexerScopedAccept( node->result , *this );
1858 maybeAccept_impl ( node->stmtExpr, *this );
1859
1860 VISIT_END( node );
1861}
1862
1863template< typename pass_type >
1864Expression * PassVisitor< pass_type >::mutate( TupleAssignExpr * node ) {
1865 MUTATE_START( node );
1866
1867 indexerScopedMutate( node->env , *this );
1868 indexerScopedMutate( node->result , *this );
1869 maybeMutate_impl ( node->stmtExpr, *this );
1870
1871 MUTATE_END( Expression, node );
1872}
1873
1874//--------------------------------------------------------------------------
1875// StmtExpr
1876template< typename pass_type >
1877void PassVisitor< pass_type >::visit( StmtExpr * node ) {
1878 VISIT_START( node );
1879
1880 // don't want statements from outer CompoundStmts to be added to this StmtExpr
1881 ValueGuardPtr< TypeSubstitution * > oldEnv ( get_env_ptr() );
1882 ValueGuardPtr< std::list< Statement* > > oldBeforeStmts( get_beforeStmts() );
1883 ValueGuardPtr< std::list< Statement* > > oldAfterStmts ( get_afterStmts () );
1884
1885 indexerScopedAccept( node->result , *this );
1886 maybeAccept_impl ( node->statements , *this );
1887 maybeAccept_impl ( node->returnDecls, *this );
1888 maybeAccept_impl ( node->dtors , *this );
1889
1890 VISIT_END( node );
1891}
1892
1893template< typename pass_type >
1894Expression * PassVisitor< pass_type >::mutate( StmtExpr * node ) {
1895 MUTATE_START( node );
1896
1897 // don't want statements from outer CompoundStmts to be added to this StmtExpr
1898 ValueGuardPtr< TypeSubstitution * > oldEnv ( get_env_ptr() );
1899 ValueGuardPtr< std::list< Statement* > > oldBeforeStmts( get_beforeStmts() );
1900 ValueGuardPtr< std::list< Statement* > > oldAfterStmts ( get_afterStmts () );
1901
1902 indexerScopedMutate( node->result , *this );
1903 maybeMutate_impl ( node->statements , *this );
1904 maybeMutate_impl ( node->returnDecls, *this );
1905 maybeMutate_impl ( node->dtors , *this );
1906
1907 MUTATE_END( Expression, node );
1908}
1909
1910//--------------------------------------------------------------------------
1911// UniqueExpr
1912template< typename pass_type >
1913void PassVisitor< pass_type >::visit( UniqueExpr * node ) {
1914 VISIT_START( node );
1915
1916 indexerScopedAccept( node->result, *this );
1917 maybeAccept_impl ( node->expr , *this );
1918
1919 VISIT_END( node );
1920}
1921
1922template< typename pass_type >
1923Expression * PassVisitor< pass_type >::mutate( UniqueExpr * node ) {
1924 MUTATE_START( node );
1925
1926 indexerScopedMutate( node->env , *this );
1927 indexerScopedMutate( node->result, *this );
1928 maybeMutate_impl ( node->expr , *this );
1929
1930 MUTATE_END( Expression, node );
1931}
1932
1933//--------------------------------------------------------------------------
1934// UntypedInitExpr
1935template< typename pass_type >
1936void PassVisitor< pass_type >::visit( UntypedInitExpr * node ) {
1937 VISIT_START( node );
1938
1939 indexerScopedAccept( node->result, *this );
1940 maybeAccept_impl ( node->expr , *this );
1941 // not currently visiting initAlts, but this doesn't matter since this node is only used in the resolver.
1942
1943 VISIT_END( node );
1944}
1945
1946template< typename pass_type >
1947Expression * PassVisitor< pass_type >::mutate( UntypedInitExpr * node ) {
1948 MUTATE_START( node );
1949
1950 indexerScopedMutate( node->env , *this );
1951 indexerScopedMutate( node->result, *this );
1952 maybeMutate_impl ( node->expr , *this );
1953 // not currently visiting initAlts, but this doesn't matter since this node is only used in the resolver.
1954
1955 MUTATE_END( Expression, node );
1956}
1957
1958//--------------------------------------------------------------------------
1959// InitExpr
1960template< typename pass_type >
1961void PassVisitor< pass_type >::visit( InitExpr * node ) {
1962 VISIT_START( node );
1963
1964 indexerScopedAccept( node->result, *this );
1965 maybeAccept_impl ( node->expr , *this );
1966 maybeAccept_impl ( node->designation, *this );
1967
1968 VISIT_END( node );
1969}
1970
1971template< typename pass_type >
1972Expression * PassVisitor< pass_type >::mutate( InitExpr * node ) {
1973 MUTATE_START( node );
1974
1975 indexerScopedMutate( node->env , *this );
1976 indexerScopedMutate( node->result, *this );
1977 maybeMutate_impl ( node->expr , *this );
1978 maybeMutate_impl ( node->designation, *this );
1979
1980 MUTATE_END( Expression, node );
1981}
1982
1983//--------------------------------------------------------------------------
1984// DeletedExpr
1985template< typename pass_type >
1986void PassVisitor< pass_type >::visit( DeletedExpr * node ) {
1987 VISIT_START( node );
1988
1989 indexerScopedAccept( node->result, *this );
1990 maybeAccept_impl( node->expr, *this );
1991 // don't visit deleteStmt, because it is a pointer to somewhere else in the tree.
1992
1993 VISIT_END( node );
1994}
1995
1996template< typename pass_type >
1997Expression * PassVisitor< pass_type >::mutate( DeletedExpr * node ) {
1998 MUTATE_START( node );
1999
2000 indexerScopedMutate( node->env, *this );
2001 indexerScopedMutate( node->result, *this );
2002 maybeMutate_impl( node->expr, *this );
2003
2004 MUTATE_END( Expression, node );
2005}
2006
2007
2008template< typename pass_type >
2009void PassVisitor< pass_type >::visit( VoidType * node ) {
2010 VISIT_BODY( node );
2011}
2012
2013template< typename pass_type >
2014void PassVisitor< pass_type >::visit( BasicType * node ) {
2015 VISIT_BODY( node );
2016}
2017
2018template< typename pass_type >
2019void PassVisitor< pass_type >::visit( PointerType * node ) {
2020 VISIT_BODY( node );
2021}
2022
2023template< typename pass_type >
2024void PassVisitor< pass_type >::visit( ArrayType * node ) {
2025 VISIT_BODY( node );
2026}
2027
2028template< typename pass_type >
2029void PassVisitor< pass_type >::visit( ReferenceType * node ) {
2030 VISIT_BODY( node );
2031}
2032
2033template< typename pass_type >
2034void PassVisitor< pass_type >::visit( FunctionType * node ) {
2035 VISIT_BODY( node );
2036}
2037
2038//--------------------------------------------------------------------------
2039// StructInstType
2040template< typename pass_type >
2041void PassVisitor< pass_type >::visit( StructInstType * node ) {
2042 VISIT_START( node );
2043
2044 indexerAddStruct( node->name );
2045
2046 {
2047 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
2048 maybeAccept_impl( node->forall , *this );
2049 maybeAccept_impl( node->parameters, *this );
2050 }
2051
2052 VISIT_END( node );
2053}
2054
2055template< typename pass_type >
2056Type * PassVisitor< pass_type >::mutate( StructInstType * node ) {
2057 MUTATE_START( node );
2058
2059 indexerAddStruct( node->name );
2060
2061 {
2062 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
2063 maybeMutate_impl( node->forall , *this );
2064 maybeMutate_impl( node->parameters, *this );
2065 }
2066
2067 MUTATE_END( Type, node );
2068}
2069
2070//--------------------------------------------------------------------------
2071// UnionInstType
2072template< typename pass_type >
2073void PassVisitor< pass_type >::visit( UnionInstType * node ) {
2074 VISIT_START( node );
2075
2076 indexerAddStruct( node->name );
2077
2078 {
2079 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
2080 maybeAccept_impl( node->forall , *this );
2081 maybeAccept_impl( node->parameters, *this );
2082 }
2083
2084 VISIT_END( node );
2085}
2086
2087template< typename pass_type >
2088Type * PassVisitor< pass_type >::mutate( UnionInstType * node ) {
2089 MUTATE_START( node );
2090
2091 indexerAddStruct( node->name );
2092
2093 {
2094 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
2095 maybeMutate_impl( node->forall , *this );
2096 maybeMutate_impl( node->parameters, *this );
2097 }
2098
2099 MUTATE_END( Type, node );
2100}
2101
2102//--------------------------------------------------------------------------
2103// EnumInstType
2104template< typename pass_type >
2105void PassVisitor< pass_type >::visit( EnumInstType * node ) {
2106 VISIT_BODY( node );
2107}
2108
2109template< typename pass_type >
2110Type * PassVisitor< pass_type >::mutate( EnumInstType * node ) {
2111 MUTATE_BODY( Type, node );
2112}
2113
2114//--------------------------------------------------------------------------
2115// TraitInstType
2116template< typename pass_type >
2117void PassVisitor< pass_type >::visit( TraitInstType * node ) {
2118 VISIT_START( node );
2119
2120 maybeAccept_impl( node->forall , *this );
2121 maybeAccept_impl( node->parameters, *this );
2122
2123 VISIT_END( node );
2124}
2125
2126template< typename pass_type >
2127Type * PassVisitor< pass_type >::mutate( TraitInstType * node ) {
2128 MUTATE_START( node );
2129
2130 maybeMutate_impl( node->forall , *this );
2131 maybeMutate_impl( node->parameters, *this );
2132
2133 MUTATE_END( Type, node );
2134}
2135
2136//--------------------------------------------------------------------------
2137// TypeInstType
2138template< typename pass_type >
2139void PassVisitor< pass_type >::visit( TypeInstType * node ) {
2140 VISIT_BODY( node );
2141}
2142
2143template< typename pass_type >
2144void PassVisitor< pass_type >::visit( TupleType * node ) {
2145 VISIT_BODY( node );
2146}
2147
2148template< typename pass_type >
2149void PassVisitor< pass_type >::visit( TypeofType * node ) {
2150 VISIT_BODY( node );
2151}
2152
2153template< typename pass_type >
2154void PassVisitor< pass_type >::visit( AttrType * node ) {
2155 VISIT_BODY( node );
2156}
2157
2158template< typename pass_type >
2159void PassVisitor< pass_type >::visit( VarArgsType * node ) {
2160 VISIT_BODY( node );
2161}
2162
2163template< typename pass_type >
2164void PassVisitor< pass_type >::visit( ZeroType * node ) {
2165 VISIT_BODY( node );
2166}
2167
2168template< typename pass_type >
2169void PassVisitor< pass_type >::visit( OneType * node ) {
2170 VISIT_BODY( node );
2171}
2172
2173template< typename pass_type >
2174void PassVisitor< pass_type >::visit( Designation * node ) {
2175 VISIT_START( node );
2176
2177 maybeAccept_impl( node->get_designators(), *this );
2178
2179 VISIT_END( node );
2180}
2181
2182template< typename pass_type >
2183Designation * PassVisitor< pass_type >::mutate( Designation * node ) {
2184 MUTATE_START( node );
2185
2186 maybeMutate_impl( node->get_designators(), *this );
2187
2188 MUTATE_END( Designation, node );
2189}
2190
2191//--------------------------------------------------------------------------
2192// SingleInit
2193template< typename pass_type >
2194void PassVisitor< pass_type >::visit( SingleInit * node ) {
2195 VISIT_START( node );
2196
2197 visitExpression( node->get_value() );
2198
2199 VISIT_END( node );
2200}
2201
2202template< typename pass_type >
2203Initializer * PassVisitor< pass_type >::mutate( SingleInit * node ) {
2204 MUTATE_START( node );
2205
2206 node->set_value( mutateExpression( node->get_value() ) );
2207
2208 MUTATE_END( Initializer, node );
2209}
2210
2211template< typename pass_type >
2212void PassVisitor< pass_type >::visit( ListInit * node ) {
2213 VISIT_BODY( node );
2214}
2215
2216template< typename pass_type >
2217void PassVisitor< pass_type >::visit( ConstructorInit * node ) {
2218 VISIT_BODY( node );
2219}
2220
2221template< typename pass_type >
2222void PassVisitor< pass_type >::visit( Subrange * node ) {
2223 VISIT_BODY( node );
2224}
2225
2226template< typename pass_type >
2227void PassVisitor< pass_type >::visit( Constant * node ) {
2228 VISIT_BODY( node );
2229}
2230
2231template< typename pass_type >
2232void PassVisitor< pass_type >::visit( Attribute * node ) {
2233 VISIT_BODY( node );
2234}
2235
2236//---------------------------------------------------------------------------------------------------------------
2237template< typename pass_type >
2238Type * PassVisitor< pass_type >::mutate( VoidType * node ) {
2239 MUTATE_BODY( Type, node );
2240}
2241
2242template< typename pass_type >
2243Type * PassVisitor< pass_type >::mutate( BasicType * node ) {
2244 MUTATE_BODY( Type, node );
2245}
2246
2247template< typename pass_type >
2248Type * PassVisitor< pass_type >::mutate( PointerType * node ) {
2249 MUTATE_BODY( Type, node );
2250}
2251
2252template< typename pass_type >
2253Type * PassVisitor< pass_type >::mutate( ArrayType * node ) {
2254 MUTATE_BODY( Type, node );
2255}
2256
2257template< typename pass_type >
2258Type * PassVisitor< pass_type >::mutate( ReferenceType * node ) {
2259 MUTATE_BODY( Type, node );
2260}
2261
2262template< typename pass_type >
2263Type * PassVisitor< pass_type >::mutate( FunctionType * node ) {
2264 MUTATE_BODY( Type, node );
2265}
2266
2267template< typename pass_type >
2268Type * PassVisitor< pass_type >::mutate( TypeInstType * node ) {
2269 MUTATE_BODY( Type, node );
2270}
2271
2272template< typename pass_type >
2273Type * PassVisitor< pass_type >::mutate( TupleType * node ) {
2274 MUTATE_BODY( Type, node );
2275}
2276
2277template< typename pass_type >
2278Type * PassVisitor< pass_type >::mutate( TypeofType * node ) {
2279 MUTATE_BODY( Type, node );
2280}
2281
2282template< typename pass_type >
2283Type * PassVisitor< pass_type >::mutate( AttrType * node ) {
2284 MUTATE_BODY( Type, node );
2285}
2286
2287template< typename pass_type >
2288Type * PassVisitor< pass_type >::mutate( VarArgsType * node ) {
2289 MUTATE_BODY( Type, node );
2290}
2291
2292template< typename pass_type >
2293Type * PassVisitor< pass_type >::mutate( ZeroType * node ) {
2294 MUTATE_BODY( Type, node );
2295}
2296
2297template< typename pass_type >
2298Type * PassVisitor< pass_type >::mutate( OneType * node ) {
2299 MUTATE_BODY( Type, node );
2300}
2301
2302template< typename pass_type >
2303Initializer * PassVisitor< pass_type >::mutate( ListInit * node ) {
2304 MUTATE_BODY( Initializer, node );
2305}
2306
2307template< typename pass_type >
2308Initializer * PassVisitor< pass_type >::mutate( ConstructorInit * node ) {
2309 MUTATE_BODY( Initializer, node );
2310}
2311
2312template< typename pass_type >
2313Subrange * PassVisitor< pass_type >::mutate( Subrange * node ) {
2314 MUTATE_BODY( Subrange, node );
2315}
2316
2317template< typename pass_type >
2318Constant * PassVisitor< pass_type >::mutate( Constant * node ) {
2319 MUTATE_BODY( Constant, node );
2320}
2321
2322template< typename pass_type >
2323Attribute * PassVisitor< pass_type >::mutate( Attribute * node ) {
2324 MUTATE_BODY( Attribute, node );
2325}
2326
2327template< typename pass_type >
2328TypeSubstitution * PassVisitor< pass_type >::mutate( TypeSubstitution * node ) {
2329 MUTATE_START( node );
2330
2331 for ( auto & p : node->typeEnv ) {
2332 indexerScopedMutate( p.second, *this );
2333 }
2334 for ( auto & p : node->varEnv ) {
2335 indexerScopedMutate( p.second, *this );
2336 }
2337
2338 MUTATE_END( TypeSubstitution, node );
2339}
Note: See TracBrowser for help on using the repository browser.