source: src/Common/PassVisitor.impl.h@ d7d4702

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 d7d4702 was 33c0ce8, checked in by Rob Schluntz <rschlunt@…>, 8 years ago

Expand VISIT/MUTATE_BODY for BranchStmt and ThrowStmt
  • Property mode set to 100644
File size: 65.8 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 e.set_location( (*i)->location );
80 errors.append( e );
81 }
82
83 // splice in new declarations before current decl
84 if ( !empty( beforeDecls ) ) { decls.splice( i, *beforeDecls ); }
85 }
86 if ( ! errors.isEmpty() ) {
87 throw errors;
88 }
89}
90
91template< typename pass_type >
92inline void mutateAll( std::list< Declaration* > &decls, PassVisitor< pass_type >& mutator ) {
93 DeclList_t* beforeDecls = mutator.get_beforeDecls();
94 DeclList_t* afterDecls = mutator.get_afterDecls();
95 SemanticError errors;
96
97 for ( std::list< Declaration* >::iterator i = decls.begin(); ; ++i ) {
98 // splice in new declarations after previous decl
99 if ( !empty( afterDecls ) ) { decls.splice( i, *afterDecls ); }
100
101 if ( i == decls.end() ) break;
102 try {
103 // run mutator on declaration
104 maybeMutate_impl( *i, mutator );
105 } catch( SemanticError &e ) {
106 e.set_location( (*i)->location );
107 errors.append( e );
108 }
109
110 // splice in new declarations before current decl
111 if ( !empty( beforeDecls ) ) { decls.splice( i, *beforeDecls ); }
112 }
113 if ( ! errors.isEmpty() ) {
114 throw errors;
115 }
116}
117
118template< typename TreeType, typename pass_type >
119inline void maybeAccept_impl( TreeType * tree, PassVisitor< pass_type > & visitor ) {
120 if ( ! visitor.get_visit_children() ) return;
121 if ( tree ) {
122 tree->accept( visitor );
123 }
124}
125
126template< typename Container, typename pass_type >
127inline void maybeAccept_impl( Container & container, PassVisitor< pass_type > & visitor ) {
128 if ( ! visitor.get_visit_children() ) return;
129 SemanticError errors;
130 for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
131 try {
132 if ( *i ) {
133 (*i)->accept( visitor );
134 }
135 } catch( SemanticError &e ) {
136 e.set_location( (*i)->location );
137 errors.append( e );
138 }
139 }
140 if ( ! errors.isEmpty() ) {
141 throw errors;
142 }
143}
144
145template< typename TreeType, typename pass_type >
146inline void maybeMutate_impl( TreeType *& tree, PassVisitor< pass_type > & mutator ) {
147 if ( ! mutator.get_visit_children() ) return;
148
149 if ( tree ) {
150 tree = strict_dynamic_cast< TreeType * >( tree->acceptMutator( mutator ) );
151 }
152}
153
154template< typename Container, typename pass_type >
155inline void maybeMutate_impl( Container & container, PassVisitor< pass_type > & mutator ) {
156 if ( ! mutator.get_visit_children() ) return;
157 SemanticError errors;
158 for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
159 try {
160 if ( *i ) {
161 *i = dynamic_cast< typename Container::value_type >( (*i)->acceptMutator( mutator ) );
162 assert( *i );
163 } // if
164 } catch( SemanticError &e ) {
165 e.set_location( (*i)->location );
166 errors.append( e );
167 } // try
168 } // for
169 if ( ! errors.isEmpty() ) {
170 throw errors;
171 } // if
172}
173
174template< typename pass_type >
175template< typename func_t >
176void PassVisitor< pass_type >::handleStatementList( std::list< Statement * > & statements, func_t func ) {
177 if ( ! get_visit_children() ) return;
178 SemanticError errors;
179
180 // don't want statements from outer CompoundStmts to be added to this CompoundStmt
181 ValueGuardPtr< StmtList_t > oldBeforeStmts( get_beforeStmts() );
182 ValueGuardPtr< StmtList_t > oldAfterStmts ( get_afterStmts () );
183 ValueGuardPtr< DeclList_t > oldBeforeDecls( get_beforeDecls() );
184 ValueGuardPtr< DeclList_t > oldAfterDecls ( get_afterDecls () );
185
186 StmtList_t* beforeStmts = get_beforeStmts();
187 StmtList_t* afterStmts = get_afterStmts();
188 DeclList_t* beforeDecls = get_beforeDecls();
189 DeclList_t* afterDecls = get_afterDecls();
190
191 for ( std::list< Statement* >::iterator i = statements.begin(); i != statements.end(); ++i ) {
192
193 if ( !empty( afterDecls ) ) { splice( std::inserter( statements, i ), afterDecls ); }
194 if ( !empty( afterStmts ) ) { statements.splice( i, *afterStmts ); }
195
196 try {
197 func( *i );
198 assert(( empty( beforeStmts ) && empty( afterStmts ))
199 || ( empty( beforeDecls ) && empty( afterDecls )) );
200
201 } catch ( SemanticError &e ) {
202 e.set_location( (*i)->location );
203 errors.append( e );
204 }
205
206 if ( !empty( beforeDecls ) ) { splice( std::inserter( statements, i ), beforeDecls ); }
207 if ( !empty( beforeStmts ) ) { statements.splice( i, *beforeStmts ); }
208 }
209
210 if ( !empty( afterDecls ) ) { splice( std::back_inserter( statements ), afterDecls); }
211 if ( !empty( afterStmts ) ) { statements.splice( statements.end(), *afterStmts ); }
212 if ( !errors.isEmpty() ) { throw errors; }
213}
214
215template< typename pass_type >
216void PassVisitor< pass_type >::visitStatementList( std::list< Statement * > & statements ) {
217 handleStatementList( statements, [this]( Statement * stmt) {
218 maybeAccept_impl( stmt, *this );
219 });
220}
221
222template< typename pass_type >
223void PassVisitor< pass_type >::mutateStatementList( std::list< Statement * > & statements ) {
224 handleStatementList( statements, [this]( Statement *& stmt) {
225 maybeMutate_impl( stmt, *this );
226 });
227}
228
229
230template< typename pass_type >
231template< typename func_t >
232Statement * PassVisitor< pass_type >::handleStatement( Statement * stmt, func_t func ) {
233 if ( ! get_visit_children() ) return stmt;
234
235 // don't want statements from outer CompoundStmts to be added to this CompoundStmt
236 ValueGuardPtr< TypeSubstitution * > oldEnv ( get_env_ptr () );
237 ValueGuardPtr< DeclList_t > oldBeforeDecls( get_beforeDecls() );
238 ValueGuardPtr< DeclList_t > oldAfterDecls ( get_afterDecls () );
239 ValueGuardPtr< StmtList_t > oldBeforeStmts( get_beforeStmts() );
240 ValueGuardPtr< StmtList_t > oldAfterStmts ( get_afterStmts () );
241
242 Statement *newStmt = func( stmt );
243
244 StmtList_t* beforeStmts = get_beforeStmts();
245 StmtList_t* afterStmts = get_afterStmts();
246 DeclList_t* beforeDecls = get_beforeDecls();
247 DeclList_t* afterDecls = get_afterDecls();
248
249 if( empty(beforeStmts) && empty(afterStmts) && empty(beforeDecls) && empty(afterDecls) ) { return newStmt; }
250 assert(( empty( beforeStmts ) && empty( afterStmts ))
251 || ( empty( beforeDecls ) && empty( afterDecls )) );
252
253 CompoundStmt *compound = new CompoundStmt();
254 if( !empty(beforeDecls) ) { splice( std::back_inserter( compound->get_kids() ), beforeDecls ); }
255 if( !empty(beforeStmts) ) { compound->get_kids().splice( compound->get_kids().end(), *beforeStmts ); }
256 compound->get_kids().push_back( newStmt );
257 if( !empty(afterDecls) ) { splice( std::back_inserter( compound->get_kids() ), afterDecls ); }
258 if( !empty(afterStmts) ) { compound->get_kids().splice( compound->get_kids().end(), *afterStmts ); }
259 return compound;
260}
261
262template< typename pass_type >
263Statement * PassVisitor< pass_type >::visitStatement( Statement * stmt ) {
264 return handleStatement( stmt, [this]( Statement * stmt ) {
265 maybeAccept_impl( stmt, *this );
266 return stmt;
267 });
268}
269
270template< typename pass_type >
271Statement * PassVisitor< pass_type >::mutateStatement( Statement * stmt ) {
272 return handleStatement( stmt, [this]( Statement * stmt ) {
273 maybeMutate_impl( stmt, *this );
274 return stmt;
275 });
276}
277
278template< typename pass_type >
279template< typename func_t >
280Expression * PassVisitor< pass_type >::handleExpression( Expression * expr, func_t func ) {
281 if ( ! get_visit_children() ) return expr;
282 if( !expr ) return nullptr;
283
284 auto env_ptr = get_env_ptr();
285 if ( env_ptr && expr->get_env() ) {
286 *env_ptr = expr->get_env();
287 }
288
289 // should env be moved onto the result of the mutate?
290 return func( expr );
291}
292
293template< typename pass_type >
294Expression * PassVisitor< pass_type >::visitExpression( Expression * expr ) {
295 return handleExpression(expr, [this]( Expression * expr ) {
296 maybeAccept_impl( expr, *this );
297 return expr;
298 });
299}
300
301template< typename pass_type >
302Expression * PassVisitor< pass_type >::mutateExpression( Expression * expr ) {
303 return handleExpression(expr, [this]( Expression * expr ) {
304 maybeMutate_impl( expr, *this );
305 return expr;
306 });
307}
308
309template< typename TreeType, typename VisitorType >
310inline void indexerScopedAccept( TreeType * tree, VisitorType & visitor ) {
311 if ( ! visitor.get_visit_children() ) return;
312 auto guard = makeFuncGuard(
313 [&visitor]() { visitor.indexerScopeEnter(); },
314 [&visitor]() { visitor.indexerScopeLeave(); }
315 );
316 maybeAccept_impl( tree, visitor );
317}
318
319template< typename TreeType, typename MutatorType >
320inline void indexerScopedMutate( TreeType *& tree, MutatorType & mutator ) {
321 if ( ! mutator.get_visit_children() ) return;
322 auto guard = makeFuncGuard(
323 [&mutator]() { mutator.indexerScopeEnter(); },
324 [&mutator]() { mutator.indexerScopeLeave(); }
325 );
326 maybeMutate_impl( tree, mutator );
327}
328
329//------------------------------------------------------------------------------------------------------------------------------------------------------------------------
330//========================================================================================================================================================================
331//========================================================================================================================================================================
332//========================================================================================================================================================================
333//========================================================================================================================================================================
334//========================================================================================================================================================================
335//------------------------------------------------------------------------------------------------------------------------------------------------------------------------
336
337// A NOTE ON THE ORDER OF TRAVERSAL
338//
339// Types and typedefs have their base types visited before they are added to the type table. This is ok, since there is
340// no such thing as a recursive type or typedef.
341//
342// typedef struct { T *x; } T; // never allowed
343//
344// for structs/unions, it is possible to have recursion, so the decl should be added as if it's incomplete to begin, the
345// members are traversed, and then the complete type should be added (assuming the type is completed by this particular
346// declaration).
347//
348// struct T { struct T *x; }; // allowed
349//
350// It is important to add the complete type to the symbol table *after* the members/base has been traversed, since that
351// traversal may modify the definition of the type and these modifications should be visible when the symbol table is
352// queried later in this pass.
353//
354// TODO: figure out whether recursive contexts are sensible/possible/reasonable.
355
356//--------------------------------------------------------------------------
357// ObjectDecl
358template< typename pass_type >
359void PassVisitor< pass_type >::visit( ObjectDecl * node ) {
360 VISIT_START( node );
361
362 indexerScopedAccept( node->type , *this );
363 maybeAccept_impl ( node->init , *this );
364 maybeAccept_impl ( node->bitfieldWidth, *this );
365 maybeAccept_impl ( node->attributes , *this );
366
367 indexerAddId( node );
368
369 VISIT_END( node );
370}
371
372template< typename pass_type >
373DeclarationWithType * PassVisitor< pass_type >::mutate( ObjectDecl * node ) {
374 MUTATE_START( node );
375
376 indexerScopedMutate( node->type , *this );
377 maybeMutate_impl ( node->init , *this );
378 maybeMutate_impl ( node->bitfieldWidth, *this );
379 maybeMutate_impl ( node->attributes , *this );
380
381 indexerAddId( node );
382
383 MUTATE_END( DeclarationWithType, node );
384}
385
386//--------------------------------------------------------------------------
387// FunctionDecl
388template< typename pass_type >
389void PassVisitor< pass_type >::visit( FunctionDecl * node ) {
390 VISIT_START( node );
391
392 indexerAddId( node );
393
394 maybeAccept_impl( node->withExprs, *this );
395 {
396 // with clause introduces a level of scope (for the with expression members).
397 // with clause exprs are added to the indexer before parameters so that parameters
398 // shadow with exprs and not the other way around.
399 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
400 indexerAddWith( node->withExprs );
401 {
402 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
403 // implicit add __func__ identifier as specified in the C manual 6.4.2.2
404 static ObjectDecl func(
405 "__func__", noStorageClasses, LinkageSpec::C, nullptr,
406 new ArrayType( Type::Qualifiers(), new BasicType( Type::Qualifiers( Type::Const ), BasicType::Char ), nullptr, true, false ),
407 nullptr
408 );
409 indexerAddId( &func );
410 maybeAccept_impl( node->type, *this );
411 maybeAccept_impl( node->statements, *this );
412 maybeAccept_impl( node->attributes, *this );
413 }
414 }
415
416 VISIT_END( node );
417}
418
419template< typename pass_type >
420DeclarationWithType * PassVisitor< pass_type >::mutate( FunctionDecl * node ) {
421 MUTATE_START( node );
422
423 indexerAddId( node );
424
425 {
426 // with clause introduces a level of scope (for the with expression members).
427 // with clause exprs are added to the indexer before parameters so that parameters
428 // shadow with exprs and not the other way around.
429 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
430 indexerAddWith( node->withExprs );
431 {
432 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
433 // implicit add __func__ identifier as specified in the C manual 6.4.2.2
434 static ObjectDecl func(
435 "__func__", noStorageClasses, LinkageSpec::C, nullptr,
436 new ArrayType( Type::Qualifiers(), new BasicType( Type::Qualifiers( Type::Const ), BasicType::Char ), nullptr, true, false ),
437 nullptr
438 );
439 indexerAddId( &func );
440 maybeMutate_impl( node->type, *this );
441 maybeMutate_impl( node->statements, *this );
442 maybeMutate_impl( node->attributes, *this );
443 }
444 }
445
446 MUTATE_END( DeclarationWithType, node );
447}
448
449//--------------------------------------------------------------------------
450// StructDecl
451template< typename pass_type >
452void PassVisitor< pass_type >::visit( StructDecl * node ) {
453 VISIT_START( node );
454
455 // make up a forward declaration and add it before processing the members
456 // needs to be on the heap because addStruct saves the pointer
457 indexerAddStructFwd( node );
458
459 {
460 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
461 maybeAccept_impl( node->parameters, *this );
462 maybeAccept_impl( node->members , *this );
463 }
464
465 // this addition replaces the forward declaration
466 indexerAddStruct( node );
467
468 VISIT_END( node );
469}
470
471template< typename pass_type >
472Declaration * PassVisitor< pass_type >::mutate( StructDecl * node ) {
473 MUTATE_START( node );
474
475 // make up a forward declaration and add it before processing the members
476 // needs to be on the heap because addStruct saves the pointer
477 indexerAddStructFwd( node );
478
479 {
480 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
481 maybeMutate_impl( node->parameters, *this );
482 maybeMutate_impl( node->members , *this );
483 }
484
485 // this addition replaces the forward declaration
486 indexerAddStruct( node );
487
488 MUTATE_END( Declaration, node );
489}
490
491//--------------------------------------------------------------------------
492// UnionDecl
493template< typename pass_type >
494void PassVisitor< pass_type >::visit( UnionDecl * node ) {
495 VISIT_START( node );
496
497 // make up a forward declaration and add it before processing the members
498 indexerAddUnionFwd( node );
499
500 {
501 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
502 maybeAccept_impl( node->parameters, *this );
503 maybeAccept_impl( node->members , *this );
504 }
505
506 indexerAddUnion( node );
507
508 VISIT_END( node );
509}
510
511template< typename pass_type >
512Declaration * PassVisitor< pass_type >::mutate( UnionDecl * node ) {
513 MUTATE_START( node );
514
515 // make up a forward declaration and add it before processing the members
516 indexerAddUnionFwd( node );
517
518 {
519 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
520 maybeMutate_impl( node->parameters, *this );
521 maybeMutate_impl( node->members , *this );
522 }
523
524 indexerAddUnion( node );
525
526 MUTATE_END( Declaration, node );
527}
528
529//--------------------------------------------------------------------------
530// EnumDecl
531template< typename pass_type >
532void PassVisitor< pass_type >::visit( EnumDecl * node ) {
533 VISIT_START( node );
534
535 indexerAddEnum( node );
536
537 // unlike structs, traits, and unions, enums inject their members into the global scope
538 maybeAccept_impl( node->parameters, *this );
539 maybeAccept_impl( node->members , *this );
540
541 VISIT_END( node );
542}
543
544template< typename pass_type >
545Declaration * PassVisitor< pass_type >::mutate( EnumDecl * node ) {
546 MUTATE_START( node );
547
548 indexerAddEnum( node );
549
550 // unlike structs, traits, and unions, enums inject their members into the global scope
551 maybeMutate_impl( node->parameters, *this );
552 maybeMutate_impl( node->members , *this );
553
554 MUTATE_END( Declaration, node );
555}
556
557//--------------------------------------------------------------------------
558// TraitDecl
559template< typename pass_type >
560void PassVisitor< pass_type >::visit( TraitDecl * node ) {
561 VISIT_START( node );
562
563 {
564 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
565 maybeAccept_impl( node->parameters, *this );
566 maybeAccept_impl( node->members , *this );
567 }
568
569 indexerAddTrait( node );
570
571 VISIT_END( node );
572}
573
574template< typename pass_type >
575Declaration * PassVisitor< pass_type >::mutate( TraitDecl * node ) {
576 MUTATE_START( node );
577
578 {
579 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
580 maybeMutate_impl( node->parameters, *this );
581 maybeMutate_impl( node->members , *this );
582 }
583
584 indexerAddTrait( node );
585
586 MUTATE_END( Declaration, node );
587}
588
589//--------------------------------------------------------------------------
590// TypeDecl
591template< typename pass_type >
592void PassVisitor< pass_type >::visit( TypeDecl * node ) {
593 VISIT_START( node );
594
595 {
596 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
597 maybeAccept_impl( node->parameters, *this );
598 maybeAccept_impl( node->base , *this );
599 }
600
601 // see A NOTE ON THE ORDER OF TRAVERSAL, above
602 // note that assertions come after the type is added to the symtab, since they are not part of the type proper
603 // and may depend on the type itself
604 indexerAddType( node );
605
606 maybeAccept_impl( node->assertions, *this );
607
608 indexerScopedAccept( node->init, *this );
609
610 VISIT_END( node );
611}
612
613template< typename pass_type >
614Declaration * PassVisitor< pass_type >::mutate( TypeDecl * node ) {
615 MUTATE_START( node );
616
617 {
618 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
619 maybeMutate_impl( node->parameters, *this );
620 maybeMutate_impl( node->base , *this );
621 }
622
623 // see A NOTE ON THE ORDER OF TRAVERSAL, above
624 // note that assertions come after the type is added to the symtab, since they are not part of the type proper
625 // and may depend on the type itself
626 indexerAddType( node );
627
628 maybeMutate_impl( node->assertions, *this );
629
630 indexerScopedMutate( node->init, *this );
631
632 MUTATE_END( Declaration, node );
633}
634
635//--------------------------------------------------------------------------
636// TypedefDecl
637template< typename pass_type >
638void PassVisitor< pass_type >::visit( TypedefDecl * node ) {
639 VISIT_START( node );
640
641 {
642 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
643 maybeAccept_impl( node->parameters, *this );
644 maybeAccept_impl( node->base , *this );
645 }
646
647 indexerAddType( node );
648
649 maybeAccept_impl( node->assertions, *this );
650
651 VISIT_END( node );
652}
653
654template< typename pass_type >
655Declaration * PassVisitor< pass_type >::mutate( TypedefDecl * node ) {
656 MUTATE_START( node );
657
658 {
659 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
660 maybeMutate_impl( node->parameters, *this );
661 maybeMutate_impl( node->base , *this );
662 }
663
664 indexerAddType( node );
665
666 maybeMutate_impl( node->assertions, *this );
667
668 MUTATE_END( Declaration, node );
669}
670
671//--------------------------------------------------------------------------
672// AsmDecl
673template< typename pass_type >
674void PassVisitor< pass_type >::visit( AsmDecl * node ) {
675 VISIT_START( node );
676
677 maybeAccept_impl( node->stmt, *this );
678
679 VISIT_END( node );
680}
681
682template< typename pass_type >
683AsmDecl * PassVisitor< pass_type >::mutate( AsmDecl * node ) {
684 MUTATE_START( node );
685
686 maybeMutate_impl( node->stmt, *this );
687
688 MUTATE_END( AsmDecl, node );
689}
690
691//--------------------------------------------------------------------------
692// CompoundStmt
693template< typename pass_type >
694void PassVisitor< pass_type >::visit( CompoundStmt * node ) {
695 VISIT_START( node );
696 {
697 auto guard1 = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
698 auto guard2 = makeFuncGuard( [this]() { call_beginScope(); }, [this]() { call_endScope(); } );
699 visitStatementList( node->kids );
700 }
701 VISIT_END( node );
702}
703
704template< typename pass_type >
705CompoundStmt * PassVisitor< pass_type >::mutate( CompoundStmt * node ) {
706 MUTATE_START( node );
707 {
708 auto guard1 = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
709 auto guard2 = makeFuncGuard( [this]() { call_beginScope(); }, [this]() { call_endScope(); } );
710 mutateStatementList( node->kids );
711 }
712 MUTATE_END( CompoundStmt, node );
713}
714
715//--------------------------------------------------------------------------
716// ExprStmt
717template< typename pass_type >
718void PassVisitor< pass_type >::visit( ExprStmt * node ) {
719 VISIT_START( node );
720
721 visitExpression( node->expr );
722
723 VISIT_END( node );
724}
725
726template< typename pass_type >
727Statement * PassVisitor< pass_type >::mutate( ExprStmt * node ) {
728 MUTATE_START( node );
729
730 node->expr = mutateExpression( node->expr );
731
732 MUTATE_END( Statement, node );
733}
734
735//--------------------------------------------------------------------------
736// AsmStmt
737template< typename pass_type >
738void PassVisitor< pass_type >::visit( AsmStmt * node ) {
739 VISIT_START( node )
740
741 maybeAccept_impl( node->instruction, *this );
742 maybeAccept_impl( node->output, *this );
743 maybeAccept_impl( node->input, *this );
744 maybeAccept_impl( node->clobber, *this );
745
746 VISIT_END( node );
747}
748
749template< typename pass_type >
750Statement * PassVisitor< pass_type >::mutate( AsmStmt * node ) {
751 MUTATE_START( node );
752
753 maybeMutate_impl( node->instruction, *this );
754 maybeMutate_impl( node->output, *this );
755 maybeMutate_impl( node->input, *this );
756 maybeMutate_impl( node->clobber, *this );
757
758 MUTATE_END( Statement, node );
759}
760
761//--------------------------------------------------------------------------
762// IfStmt
763template< typename pass_type >
764void PassVisitor< pass_type >::visit( IfStmt * node ) {
765 VISIT_START( node );
766 {
767 // if statements introduce a level of scope (for the initialization)
768 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
769 maybeAccept_impl( node->get_initialization(), *this );
770 visitExpression ( node->condition );
771 node->thenPart = visitStatement( node->thenPart );
772 node->elsePart = visitStatement( node->elsePart );
773 }
774 VISIT_END( node );
775}
776
777template< typename pass_type >
778Statement * PassVisitor< pass_type >::mutate( IfStmt * node ) {
779 MUTATE_START( node );
780 {
781 // if statements introduce a level of scope (for the initialization)
782 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
783 maybeMutate_impl( node->get_initialization(), *this );
784 node->condition = mutateExpression( node->condition );
785 node->thenPart = mutateStatement ( node->thenPart );
786 node->elsePart = mutateStatement ( node->elsePart );
787 }
788 MUTATE_END( Statement, node );
789}
790
791//--------------------------------------------------------------------------
792// WhileStmt
793template< typename pass_type >
794void PassVisitor< pass_type >::visit( WhileStmt * node ) {
795 VISIT_START( node );
796
797 visitExpression( node->condition );
798 node->body = visitStatement( node->body );
799
800 VISIT_END( node );
801}
802
803template< typename pass_type >
804Statement * PassVisitor< pass_type >::mutate( WhileStmt * node ) {
805 MUTATE_START( node );
806
807 node->condition = mutateExpression( node->condition );
808 node->body = mutateStatement ( node->body );
809
810 MUTATE_END( Statement, node );
811}
812
813//--------------------------------------------------------------------------
814// ForStmt
815template< typename pass_type >
816void PassVisitor< pass_type >::visit( ForStmt * node ) {
817 VISIT_START( node );
818 {
819 // for statements introduce a level of scope (for the initialization)
820 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
821 maybeAccept_impl( node->initialization, *this );
822 visitExpression( node->condition );
823 visitExpression( node->increment );
824 node->body = visitStatement( node->body );
825 }
826 VISIT_END( node );
827}
828
829template< typename pass_type >
830Statement * PassVisitor< pass_type >::mutate( ForStmt * node ) {
831 MUTATE_START( node );
832 {
833 // for statements introduce a level of scope (for the initialization)
834 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
835 maybeMutate_impl( node->initialization, *this );
836 node->condition = mutateExpression( node->condition );
837 node->increment = mutateExpression( node->increment );
838 node->body = mutateStatement ( node->body );
839 }
840 MUTATE_END( Statement, node );
841}
842
843//--------------------------------------------------------------------------
844// SwitchStmt
845template< typename pass_type >
846void PassVisitor< pass_type >::visit( SwitchStmt * node ) {
847 VISIT_START( node );
848
849 visitExpression ( node->condition );
850 visitStatementList( node->statements );
851
852 VISIT_END( node );
853}
854
855template< typename pass_type >
856Statement * PassVisitor< pass_type >::mutate( SwitchStmt * node ) {
857 MUTATE_START( node );
858
859 node->condition = mutateExpression( node->condition );
860 mutateStatementList( node->statements );
861
862 MUTATE_END( Statement, node );
863}
864
865//--------------------------------------------------------------------------
866// CaseStmt
867template< typename pass_type >
868void PassVisitor< pass_type >::visit( CaseStmt * node ) {
869 VISIT_START( node );
870
871 visitExpression ( node->condition );
872 visitStatementList( node->stmts );
873
874 VISIT_END( node );
875}
876
877template< typename pass_type >
878Statement * PassVisitor< pass_type >::mutate( CaseStmt * node ) {
879 MUTATE_START( node );
880
881 node->condition = mutateExpression( node->condition );
882 mutateStatementList( node->stmts );
883
884 MUTATE_END( Statement, node );
885}
886
887//--------------------------------------------------------------------------
888// BranchStmt
889template< typename pass_type >
890void PassVisitor< pass_type >::visit( BranchStmt * node ) {
891 VISIT_START( node );
892 VISIT_END( node );
893}
894
895template< typename pass_type >
896Statement * PassVisitor< pass_type >::mutate( BranchStmt * node ) {
897 MUTATE_START( node );
898 MUTATE_END( Statement, node );
899}
900
901//--------------------------------------------------------------------------
902// ReturnStmt
903template< typename pass_type >
904void PassVisitor< pass_type >::visit( ReturnStmt * node ) {
905 VISIT_START( node );
906
907 visitExpression( node->expr );
908
909 VISIT_END( node );
910}
911
912template< typename pass_type >
913Statement * PassVisitor< pass_type >::mutate( ReturnStmt * node ) {
914 MUTATE_START( node );
915
916 node->expr = mutateExpression( node->expr );
917
918 MUTATE_END( Statement, node );
919}
920
921//--------------------------------------------------------------------------
922// ThrowStmt
923
924template< typename pass_type >
925void PassVisitor< pass_type >::visit( ThrowStmt * node ) {
926 VISIT_START( node );
927
928 maybeAccept_impl( node->expr, *this );
929 maybeAccept_impl( node->target, *this );
930
931 VISIT_END( node );
932}
933
934template< typename pass_type >
935Statement * PassVisitor< pass_type >::mutate( ThrowStmt * node ) {
936 MUTATE_START( node );
937
938 maybeMutate_impl( node->expr, *this );
939 maybeMutate_impl( node->target, *this );
940
941 MUTATE_END( Statement, node );
942}
943
944//--------------------------------------------------------------------------
945// TryStmt
946template< typename pass_type >
947void PassVisitor< pass_type >::visit( TryStmt * node ) {
948 VISIT_START( node );
949
950 maybeAccept_impl( node->block , *this );
951 maybeAccept_impl( node->handlers , *this );
952 maybeAccept_impl( node->finallyBlock, *this );
953
954 VISIT_END( node );
955}
956
957template< typename pass_type >
958Statement * PassVisitor< pass_type >::mutate( TryStmt * node ) {
959 MUTATE_START( node );
960
961 maybeMutate_impl( node->block , *this );
962 maybeMutate_impl( node->handlers , *this );
963 maybeMutate_impl( node->finallyBlock, *this );
964
965 MUTATE_END( Statement, node );
966}
967
968//--------------------------------------------------------------------------
969// CatchStmt
970template< typename pass_type >
971void PassVisitor< pass_type >::visit( CatchStmt * node ) {
972 VISIT_START( node );
973 {
974 // catch statements introduce a level of scope (for the caught exception)
975 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
976 maybeAccept_impl( node->decl, *this );
977 node->cond = visitExpression( node->cond );
978 node->body = visitStatement ( node->body );
979 }
980 VISIT_END( node );
981}
982
983template< typename pass_type >
984Statement * PassVisitor< pass_type >::mutate( CatchStmt * node ) {
985 MUTATE_START( node );
986 {
987 // catch statements introduce a level of scope (for the caught exception)
988 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
989 maybeMutate_impl( node->decl, *this );
990 node->cond = mutateExpression( node->cond );
991 node->body = mutateStatement ( node->body );
992 }
993 MUTATE_END( Statement, node );
994}
995
996//--------------------------------------------------------------------------
997// FinallyStmt
998template< typename pass_type >
999void PassVisitor< pass_type >::visit( FinallyStmt * node ) {
1000 VISIT_BODY( node );
1001}
1002
1003template< typename pass_type >
1004Statement * PassVisitor< pass_type >::mutate( FinallyStmt * node ) {
1005 MUTATE_BODY( Statement, node );
1006}
1007
1008//--------------------------------------------------------------------------
1009// WaitForStmt
1010template< typename pass_type >
1011void PassVisitor< pass_type >::visit( WaitForStmt * node ) {
1012 VISIT_BODY( node );
1013}
1014
1015template< typename pass_type >
1016Statement * PassVisitor< pass_type >::mutate( WaitForStmt * node ) {
1017 MUTATE_BODY( Statement, node );
1018}
1019
1020
1021
1022//--------------------------------------------------------------------------
1023// NullStmt
1024template< typename pass_type >
1025void PassVisitor< pass_type >::visit( WithStmt * node ) {
1026 VISIT_START( node );
1027 maybeAccept_impl( node->exprs, *this );
1028 {
1029 // catch statements introduce a level of scope (for the caught exception)
1030 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1031 indexerAddWith( node->exprs );
1032 maybeAccept_impl( node->stmt, *this );
1033 }
1034 VISIT_END( node );
1035}
1036
1037template< typename pass_type >
1038Statement * PassVisitor< pass_type >::mutate( WithStmt * node ) {
1039 MUTATE_START( node );
1040 maybeMutate_impl( node->exprs, *this );
1041 {
1042 // catch statements introduce a level of scope (for the caught exception)
1043 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1044 indexerAddWith( node->exprs );
1045 maybeMutate_impl( node->stmt, *this );
1046 }
1047 MUTATE_END( Statement, node );
1048}
1049
1050//--------------------------------------------------------------------------
1051// NullStmt
1052template< typename pass_type >
1053void PassVisitor< pass_type >::visit( NullStmt * node ) {
1054 VISIT_BODY( node );
1055}
1056
1057template< typename pass_type >
1058NullStmt * PassVisitor< pass_type >::mutate( NullStmt * node ) {
1059 MUTATE_BODY( NullStmt, node );
1060}
1061
1062//--------------------------------------------------------------------------
1063// DeclStmt
1064template< typename pass_type >
1065void PassVisitor< pass_type >::visit( DeclStmt * node ) {
1066 VISIT_BODY( node );
1067}
1068
1069template< typename pass_type >
1070Statement * PassVisitor< pass_type >::mutate( DeclStmt * node ) {
1071 MUTATE_BODY( Statement, node );
1072}
1073
1074//--------------------------------------------------------------------------
1075// ImplicitCtorDtorStmt
1076template< typename pass_type >
1077void PassVisitor< pass_type >::visit( ImplicitCtorDtorStmt * node ) {
1078 VISIT_BODY( node );
1079}
1080
1081template< typename pass_type >
1082Statement * PassVisitor< pass_type >::mutate( ImplicitCtorDtorStmt * node ) {
1083 MUTATE_BODY( Statement, node );
1084}
1085
1086//--------------------------------------------------------------------------
1087// ApplicationExpr
1088template< typename pass_type >
1089void PassVisitor< pass_type >::visit( ApplicationExpr * node ) {
1090 VISIT_START( node );
1091
1092 indexerScopedAccept( node->result , *this );
1093 maybeAccept_impl ( node->function, *this );
1094 maybeAccept_impl ( node->args , *this );
1095
1096 VISIT_END( node );
1097}
1098
1099template< typename pass_type >
1100Expression * PassVisitor< pass_type >::mutate( ApplicationExpr * node ) {
1101 MUTATE_START( node );
1102
1103 indexerScopedMutate( node->env , *this );
1104 indexerScopedMutate( node->result , *this );
1105 maybeMutate_impl ( node->function, *this );
1106 maybeMutate_impl ( node->args , *this );
1107
1108 MUTATE_END( Expression, node );
1109}
1110
1111//--------------------------------------------------------------------------
1112// UntypedExpr
1113template< typename pass_type >
1114void PassVisitor< pass_type >::visit( UntypedExpr * node ) {
1115 VISIT_START( node );
1116
1117 // maybeAccept_impl( node->get_env(), *this );
1118 indexerScopedAccept( node->result, *this );
1119
1120 for ( auto expr : node->args ) {
1121 visitExpression( expr );
1122 }
1123
1124 VISIT_END( node );
1125}
1126
1127template< typename pass_type >
1128Expression * PassVisitor< pass_type >::mutate( UntypedExpr * node ) {
1129 MUTATE_START( node );
1130
1131 indexerScopedMutate( node->env , *this );
1132 indexerScopedMutate( node->result, *this );
1133
1134 for ( auto& expr : node->args ) {
1135 expr = mutateExpression( expr );
1136 }
1137
1138 MUTATE_END( Expression, node );
1139}
1140
1141//--------------------------------------------------------------------------
1142// NameExpr
1143template< typename pass_type >
1144void PassVisitor< pass_type >::visit( NameExpr * node ) {
1145 VISIT_START( node );
1146
1147 indexerScopedAccept( node->result, *this );
1148
1149 VISIT_END( node );
1150}
1151
1152template< typename pass_type >
1153Expression * PassVisitor< pass_type >::mutate( NameExpr * node ) {
1154 MUTATE_START( node );
1155
1156 indexerScopedMutate( node->env , *this );
1157 indexerScopedMutate( node->result, *this );
1158
1159 MUTATE_END( Expression, node );
1160}
1161
1162//--------------------------------------------------------------------------
1163// CastExpr
1164template< typename pass_type >
1165void PassVisitor< pass_type >::visit( CastExpr * node ) {
1166 VISIT_START( node );
1167
1168 indexerScopedAccept( node->result, *this );
1169 maybeAccept_impl ( node->arg , *this );
1170
1171 VISIT_END( node );
1172}
1173
1174template< typename pass_type >
1175Expression * PassVisitor< pass_type >::mutate( CastExpr * node ) {
1176 MUTATE_START( node );
1177
1178 indexerScopedMutate( node->env , *this );
1179 indexerScopedMutate( node->result, *this );
1180 maybeMutate_impl ( node->arg , *this );
1181
1182 MUTATE_END( Expression, node );
1183}
1184
1185//--------------------------------------------------------------------------
1186// VirtualCastExpr
1187template< typename pass_type >
1188void PassVisitor< pass_type >::visit( VirtualCastExpr * node ) {
1189 VISIT_START( node );
1190
1191 indexerScopedAccept( node->result, *this );
1192 maybeAccept_impl( node->arg, *this );
1193
1194 VISIT_END( node );
1195}
1196
1197template< typename pass_type >
1198Expression * PassVisitor< pass_type >::mutate( VirtualCastExpr * node ) {
1199 MUTATE_START( node );
1200
1201 indexerScopedMutate( node->env , *this );
1202 indexerScopedMutate( node->result, *this );
1203 maybeMutate_impl ( node->arg , *this );
1204
1205 MUTATE_END( Expression, node );
1206}
1207
1208//--------------------------------------------------------------------------
1209// AddressExpr
1210template< typename pass_type >
1211void PassVisitor< pass_type >::visit( AddressExpr * node ) {
1212 VISIT_START( node );
1213
1214 indexerScopedAccept( node->result, *this );
1215 maybeAccept_impl ( node->arg , *this );
1216
1217 VISIT_END( node );
1218}
1219
1220template< typename pass_type >
1221Expression * PassVisitor< pass_type >::mutate( AddressExpr * node ) {
1222 MUTATE_START( node );
1223
1224 indexerScopedMutate( node->env , *this );
1225 indexerScopedMutate( node->result, *this );
1226 maybeMutate_impl ( node->arg , *this );
1227
1228 MUTATE_END( Expression, node );
1229}
1230
1231//--------------------------------------------------------------------------
1232// LabelAddressExpr
1233template< typename pass_type >
1234void PassVisitor< pass_type >::visit( LabelAddressExpr * node ) {
1235 VISIT_START( node );
1236
1237 indexerScopedAccept( node->result, *this );
1238
1239 VISIT_END( node );
1240}
1241
1242template< typename pass_type >
1243Expression * PassVisitor< pass_type >::mutate( LabelAddressExpr * node ) {
1244 MUTATE_START( node );
1245
1246 indexerScopedMutate( node->env , *this );
1247 indexerScopedMutate( node->result, *this );
1248
1249 MUTATE_END( Expression, node );
1250}
1251
1252//--------------------------------------------------------------------------
1253// UntypedMemberExpr
1254template< typename pass_type >
1255void PassVisitor< pass_type >::visit( UntypedMemberExpr * node ) {
1256 VISIT_START( node );
1257
1258 indexerScopedAccept( node->result , *this );
1259 maybeAccept_impl ( node->aggregate, *this );
1260 maybeAccept_impl ( node->member , *this );
1261
1262 VISIT_END( node );
1263}
1264
1265template< typename pass_type >
1266Expression * PassVisitor< pass_type >::mutate( UntypedMemberExpr * node ) {
1267 MUTATE_START( node );
1268
1269 indexerScopedMutate( node->env , *this );
1270 indexerScopedMutate( node->result , *this );
1271 maybeMutate_impl ( node->aggregate, *this );
1272 maybeMutate_impl ( node->member , *this );
1273
1274 MUTATE_END( Expression, node );
1275}
1276
1277//--------------------------------------------------------------------------
1278// MemberExpr
1279template< typename pass_type >
1280void PassVisitor< pass_type >::visit( MemberExpr * node ) {
1281 VISIT_START( node );
1282
1283 indexerScopedAccept( node->result , *this );
1284 maybeAccept_impl ( node->aggregate, *this );
1285
1286 VISIT_END( node );
1287}
1288
1289template< typename pass_type >
1290Expression * PassVisitor< pass_type >::mutate( MemberExpr * node ) {
1291 MUTATE_START( node );
1292
1293 indexerScopedMutate( node->env , *this );
1294 indexerScopedMutate( node->result , *this );
1295 maybeMutate_impl ( node->aggregate, *this );
1296
1297 MUTATE_END( Expression, node );
1298}
1299
1300//--------------------------------------------------------------------------
1301// VariableExpr
1302template< typename pass_type >
1303void PassVisitor< pass_type >::visit( VariableExpr * node ) {
1304 VISIT_START( node );
1305
1306 indexerScopedAccept( node->result, *this );
1307
1308 VISIT_END( node );
1309}
1310
1311template< typename pass_type >
1312Expression * PassVisitor< pass_type >::mutate( VariableExpr * node ) {
1313 MUTATE_START( node );
1314
1315 indexerScopedMutate( node->env , *this );
1316 indexerScopedMutate( node->result, *this );
1317
1318 MUTATE_END( Expression, node );
1319}
1320
1321//--------------------------------------------------------------------------
1322// ConstantExpr
1323template< typename pass_type >
1324void PassVisitor< pass_type >::visit( ConstantExpr * node ) {
1325 VISIT_START( node );
1326
1327 indexerScopedAccept( node->result , *this );
1328 maybeAccept_impl ( &node->constant, *this );
1329
1330 VISIT_END( node );
1331}
1332
1333template< typename pass_type >
1334Expression * PassVisitor< pass_type >::mutate( ConstantExpr * node ) {
1335 MUTATE_START( node );
1336
1337 indexerScopedMutate( node->env , *this );
1338 indexerScopedMutate( node->result, *this );
1339 Constant * ptr = &node->constant;
1340 maybeMutate_impl( ptr, *this );
1341 node->constant = *ptr;
1342
1343 MUTATE_END( Expression, node );
1344}
1345
1346//--------------------------------------------------------------------------
1347// SizeofExpr
1348template< typename pass_type >
1349void PassVisitor< pass_type >::visit( SizeofExpr * node ) {
1350 VISIT_START( node );
1351
1352 indexerScopedAccept( node->result, *this );
1353 if ( node->get_isType() ) {
1354 maybeAccept_impl( node->type, *this );
1355 } else {
1356 maybeAccept_impl( node->expr, *this );
1357 }
1358
1359 VISIT_END( node );
1360}
1361
1362template< typename pass_type >
1363Expression * PassVisitor< pass_type >::mutate( SizeofExpr * node ) {
1364 MUTATE_START( node );
1365
1366 indexerScopedMutate( node->env , *this );
1367 indexerScopedMutate( node->result, *this );
1368 if ( node->get_isType() ) {
1369 maybeMutate_impl( node->type, *this );
1370 } else {
1371 maybeMutate_impl( node->expr, *this );
1372 }
1373
1374 MUTATE_END( Expression, node );
1375}
1376
1377//--------------------------------------------------------------------------
1378// AlignofExpr
1379template< typename pass_type >
1380void PassVisitor< pass_type >::visit( AlignofExpr * node ) {
1381 VISIT_START( node );
1382
1383 indexerScopedAccept( node->result, *this );
1384 if ( node->get_isType() ) {
1385 maybeAccept_impl( node->type, *this );
1386 } else {
1387 maybeAccept_impl( node->expr, *this );
1388 }
1389
1390 VISIT_END( node );
1391}
1392
1393template< typename pass_type >
1394Expression * PassVisitor< pass_type >::mutate( AlignofExpr * node ) {
1395 MUTATE_START( node );
1396
1397 indexerScopedMutate( node->env , *this );
1398 indexerScopedMutate( node->result, *this );
1399 if ( node->get_isType() ) {
1400 maybeMutate_impl( node->type, *this );
1401 } else {
1402 maybeMutate_impl( node->expr, *this );
1403 }
1404
1405 MUTATE_END( Expression, node );
1406}
1407
1408//--------------------------------------------------------------------------
1409// UntypedOffsetofExpr
1410template< typename pass_type >
1411void PassVisitor< pass_type >::visit( UntypedOffsetofExpr * node ) {
1412 VISIT_START( node );
1413
1414 indexerScopedAccept( node->result, *this );
1415 maybeAccept_impl ( node->type , *this );
1416
1417 VISIT_END( node );
1418}
1419
1420template< typename pass_type >
1421Expression * PassVisitor< pass_type >::mutate( UntypedOffsetofExpr * node ) {
1422 MUTATE_START( node );
1423
1424 indexerScopedMutate( node->env , *this );
1425 indexerScopedMutate( node->result, *this );
1426 maybeMutate_impl ( node->type , *this );
1427
1428 MUTATE_END( Expression, node );
1429}
1430
1431//--------------------------------------------------------------------------
1432// OffsetofExpr
1433template< typename pass_type >
1434void PassVisitor< pass_type >::visit( OffsetofExpr * node ) {
1435 VISIT_START( node );
1436
1437 indexerScopedAccept( node->result, *this );
1438 maybeAccept_impl ( node->type , *this );
1439 maybeAccept_impl ( node->member, *this );
1440
1441 VISIT_END( node );
1442}
1443
1444template< typename pass_type >
1445Expression * PassVisitor< pass_type >::mutate( OffsetofExpr * node ) {
1446 MUTATE_START( node );
1447
1448 indexerScopedMutate( node->env , *this );
1449 indexerScopedMutate( node->result, *this );
1450 maybeMutate_impl ( node->type , *this );
1451 maybeMutate_impl ( node->member, *this );
1452
1453 MUTATE_END( Expression, node );
1454}
1455
1456//--------------------------------------------------------------------------
1457// OffsetPackExpr
1458template< typename pass_type >
1459void PassVisitor< pass_type >::visit( OffsetPackExpr * node ) {
1460 VISIT_START( node );
1461
1462 indexerScopedAccept( node->result, *this );
1463 maybeAccept_impl ( node->type , *this );
1464
1465 VISIT_END( node );
1466}
1467
1468template< typename pass_type >
1469Expression * PassVisitor< pass_type >::mutate( OffsetPackExpr * node ) {
1470 MUTATE_START( node );
1471
1472 indexerScopedMutate( node->env , *this );
1473 indexerScopedMutate( node->result, *this );
1474 maybeMutate_impl ( node->type , *this );
1475
1476 MUTATE_END( Expression, node );
1477}
1478
1479//--------------------------------------------------------------------------
1480// AttrExpr
1481template< typename pass_type >
1482void PassVisitor< pass_type >::visit( AttrExpr * node ) {
1483 VISIT_START( node );
1484
1485 indexerScopedAccept( node->result, *this );
1486 if ( node->get_isType() ) {
1487 maybeAccept_impl( node->type, *this );
1488 } else {
1489 maybeAccept_impl( node->expr, *this );
1490 }
1491
1492 VISIT_END( node );
1493}
1494
1495template< typename pass_type >
1496Expression * PassVisitor< pass_type >::mutate( AttrExpr * node ) {
1497 MUTATE_START( node );
1498
1499 indexerScopedMutate( node->env , *this );
1500 indexerScopedMutate( node->result, *this );
1501 if ( node->get_isType() ) {
1502 maybeMutate_impl( node->type, *this );
1503 } else {
1504 maybeMutate_impl( node->expr, *this );
1505 }
1506
1507 MUTATE_END( Expression, node );
1508}
1509
1510//--------------------------------------------------------------------------
1511// LogicalExpr
1512template< typename pass_type >
1513void PassVisitor< pass_type >::visit( LogicalExpr * node ) {
1514 VISIT_START( node );
1515
1516 indexerScopedAccept( node->result, *this );
1517 maybeAccept_impl ( node->arg1 , *this );
1518 maybeAccept_impl ( node->arg2 , *this );
1519
1520 VISIT_END( node );
1521}
1522
1523template< typename pass_type >
1524Expression * PassVisitor< pass_type >::mutate( LogicalExpr * node ) {
1525 MUTATE_START( node );
1526
1527 indexerScopedMutate( node->env , *this );
1528 indexerScopedMutate( node->result, *this );
1529 maybeMutate_impl ( node->arg1 , *this );
1530 maybeMutate_impl ( node->arg2 , *this );
1531
1532 MUTATE_END( Expression, node );
1533}
1534
1535//--------------------------------------------------------------------------
1536// ConditionalExpr
1537template< typename pass_type >
1538void PassVisitor< pass_type >::visit( ConditionalExpr * node ) {
1539 VISIT_START( node );
1540
1541 indexerScopedAccept( node->result, *this );
1542 maybeAccept_impl ( node->arg1 , *this );
1543 maybeAccept_impl ( node->arg2 , *this );
1544 maybeAccept_impl ( node->arg3 , *this );
1545
1546 VISIT_END( node );
1547}
1548
1549template< typename pass_type >
1550Expression * PassVisitor< pass_type >::mutate( ConditionalExpr * node ) {
1551 MUTATE_START( node );
1552
1553 indexerScopedMutate( node->env , *this );
1554 indexerScopedMutate( node->result, *this );
1555 maybeMutate_impl ( node->arg1 , *this );
1556 maybeMutate_impl ( node->arg2 , *this );
1557 maybeMutate_impl ( node->arg3 , *this );
1558
1559 MUTATE_END( Expression, node );
1560}
1561
1562//--------------------------------------------------------------------------
1563// CommaExpr
1564template< typename pass_type >
1565void PassVisitor< pass_type >::visit( CommaExpr * node ) {
1566 VISIT_START( node );
1567
1568 indexerScopedAccept( node->result, *this );
1569 maybeAccept_impl ( node->arg1 , *this );
1570 maybeAccept_impl ( node->arg2 , *this );
1571
1572 VISIT_END( node );
1573}
1574
1575template< typename pass_type >
1576Expression * PassVisitor< pass_type >::mutate( CommaExpr * node ) {
1577 MUTATE_START( node );
1578
1579 indexerScopedMutate( node->env , *this );
1580 indexerScopedMutate( node->result, *this );
1581 maybeMutate_impl ( node->arg1 , *this );
1582 maybeMutate_impl ( node->arg2 , *this );
1583
1584 MUTATE_END( Expression, node );
1585}
1586
1587//--------------------------------------------------------------------------
1588// TypeExpr
1589template< typename pass_type >
1590void PassVisitor< pass_type >::visit( TypeExpr * node ) {
1591 VISIT_START( node );
1592
1593 indexerScopedAccept( node->result, *this );
1594 maybeAccept_impl ( node->type, *this );
1595
1596 VISIT_END( node );
1597}
1598
1599template< typename pass_type >
1600Expression * PassVisitor< pass_type >::mutate( TypeExpr * node ) {
1601 MUTATE_START( node );
1602
1603 indexerScopedMutate( node->env , *this );
1604 indexerScopedMutate( node->result, *this );
1605 maybeMutate_impl ( node->type , *this );
1606
1607 MUTATE_END( Expression, node );
1608}
1609
1610//--------------------------------------------------------------------------
1611// AsmExpr
1612template< typename pass_type >
1613void PassVisitor< pass_type >::visit( AsmExpr * node ) {
1614 VISIT_START( node );
1615
1616 indexerScopedAccept( node->result , *this );
1617 maybeAccept_impl ( node->inout , *this );
1618 maybeAccept_impl ( node->constraint, *this );
1619 maybeAccept_impl ( node->operand , *this );
1620
1621 VISIT_END( node );
1622}
1623
1624template< typename pass_type >
1625Expression * PassVisitor< pass_type >::mutate( AsmExpr * node ) {
1626 MUTATE_START( node );
1627
1628 indexerScopedMutate( node->env , *this );
1629 indexerScopedMutate( node->result , *this );
1630 maybeMutate_impl ( node->inout , *this );
1631 maybeMutate_impl ( node->constraint, *this );
1632 maybeMutate_impl ( node->operand , *this );
1633
1634 MUTATE_END( Expression, node );
1635}
1636
1637//--------------------------------------------------------------------------
1638// ImplicitCopyCtorExpr
1639template< typename pass_type >
1640void PassVisitor< pass_type >::visit( ImplicitCopyCtorExpr * node ) {
1641 VISIT_START( node );
1642
1643 indexerScopedAccept( node->result , *this );
1644 maybeAccept_impl ( node->callExpr , *this );
1645 maybeAccept_impl ( node->tempDecls , *this );
1646 maybeAccept_impl ( node->returnDecls, *this );
1647 maybeAccept_impl ( node->dtors , *this );
1648
1649 VISIT_END( node );
1650}
1651
1652template< typename pass_type >
1653Expression * PassVisitor< pass_type >::mutate( ImplicitCopyCtorExpr * node ) {
1654 MUTATE_START( node );
1655
1656 indexerScopedMutate( node->env , *this );
1657 indexerScopedMutate( node->result , *this );
1658 maybeMutate_impl ( node->callExpr , *this );
1659 maybeMutate_impl ( node->tempDecls , *this );
1660 maybeMutate_impl ( node->returnDecls, *this );
1661 maybeMutate_impl ( node->dtors , *this );
1662
1663 MUTATE_END( Expression, node );
1664}
1665
1666//--------------------------------------------------------------------------
1667// ConstructorExpr
1668template< typename pass_type >
1669void PassVisitor< pass_type >::visit( ConstructorExpr * node ) {
1670 VISIT_START( node );
1671
1672 indexerScopedAccept( node->result , *this );
1673 maybeAccept_impl ( node->callExpr, *this );
1674
1675 VISIT_END( node );
1676}
1677
1678template< typename pass_type >
1679Expression * PassVisitor< pass_type >::mutate( ConstructorExpr * node ) {
1680 MUTATE_START( node );
1681
1682 indexerScopedMutate( node->env , *this );
1683 indexerScopedMutate( node->result , *this );
1684 maybeMutate_impl ( node->callExpr, *this );
1685
1686 MUTATE_END( Expression, node );
1687}
1688
1689//--------------------------------------------------------------------------
1690// CompoundLiteralExpr
1691template< typename pass_type >
1692void PassVisitor< pass_type >::visit( CompoundLiteralExpr * node ) {
1693 VISIT_START( node );
1694
1695 indexerScopedAccept( node->result , *this );
1696 maybeAccept_impl ( node->initializer, *this );
1697
1698 VISIT_END( node );
1699}
1700
1701template< typename pass_type >
1702Expression * PassVisitor< pass_type >::mutate( CompoundLiteralExpr * node ) {
1703 MUTATE_START( node );
1704
1705 indexerScopedMutate( node->env , *this );
1706 indexerScopedMutate( node->result , *this );
1707 maybeMutate_impl ( node->initializer, *this );
1708
1709 MUTATE_END( Expression, node );
1710}
1711
1712//--------------------------------------------------------------------------
1713// RangeExpr
1714template< typename pass_type >
1715void PassVisitor< pass_type >::visit( RangeExpr * node ) {
1716 VISIT_START( node );
1717
1718 indexerScopedAccept( node->result, *this );
1719 maybeAccept_impl ( node->low , *this );
1720 maybeAccept_impl ( node->high , *this );
1721
1722 VISIT_END( node );
1723}
1724
1725template< typename pass_type >
1726Expression * PassVisitor< pass_type >::mutate( RangeExpr * node ) {
1727 MUTATE_START( node );
1728
1729 indexerScopedMutate( node->env , *this );
1730 indexerScopedMutate( node->result, *this );
1731 maybeMutate_impl ( node->low , *this );
1732 maybeMutate_impl ( node->high , *this );
1733
1734 MUTATE_END( Expression, node );
1735}
1736
1737//--------------------------------------------------------------------------
1738// UntypedTupleExpr
1739template< typename pass_type >
1740void PassVisitor< pass_type >::visit( UntypedTupleExpr * node ) {
1741 VISIT_START( node );
1742
1743 indexerScopedAccept( node->result, *this );
1744 maybeAccept_impl ( node->exprs , *this );
1745
1746 VISIT_END( node );
1747}
1748
1749template< typename pass_type >
1750Expression * PassVisitor< pass_type >::mutate( UntypedTupleExpr * node ) {
1751 MUTATE_START( node );
1752
1753 indexerScopedMutate( node->env , *this );
1754 indexerScopedMutate( node->result, *this );
1755 maybeMutate_impl ( node->exprs , *this );
1756
1757 MUTATE_END( Expression, node );
1758}
1759
1760//--------------------------------------------------------------------------
1761// TupleExpr
1762template< typename pass_type >
1763void PassVisitor< pass_type >::visit( TupleExpr * node ) {
1764 VISIT_START( node );
1765
1766 indexerScopedAccept( node->result, *this );
1767 maybeAccept_impl ( node->exprs , *this );
1768
1769 VISIT_END( node );
1770}
1771
1772template< typename pass_type >
1773Expression * PassVisitor< pass_type >::mutate( TupleExpr * node ) {
1774 MUTATE_START( node );
1775
1776 indexerScopedMutate( node->env , *this );
1777 indexerScopedMutate( node->result, *this );
1778 maybeMutate_impl ( node->exprs , *this );
1779
1780 MUTATE_END( Expression, node );
1781}
1782
1783//--------------------------------------------------------------------------
1784// TupleIndexExpr
1785template< typename pass_type >
1786void PassVisitor< pass_type >::visit( TupleIndexExpr * node ) {
1787 VISIT_START( node );
1788
1789 indexerScopedAccept( node->result, *this );
1790 maybeAccept_impl ( node->tuple , *this );
1791
1792 VISIT_END( node );
1793}
1794
1795template< typename pass_type >
1796Expression * PassVisitor< pass_type >::mutate( TupleIndexExpr * node ) {
1797 MUTATE_START( node );
1798
1799 indexerScopedMutate( node->env , *this );
1800 indexerScopedMutate( node->result, *this );
1801 maybeMutate_impl ( node->tuple , *this );
1802
1803 MUTATE_END( Expression, node );
1804}
1805
1806//--------------------------------------------------------------------------
1807// TupleAssignExpr
1808template< typename pass_type >
1809void PassVisitor< pass_type >::visit( TupleAssignExpr * node ) {
1810 VISIT_START( node );
1811
1812 indexerScopedAccept( node->result , *this );
1813 maybeAccept_impl ( node->stmtExpr, *this );
1814
1815 VISIT_END( node );
1816}
1817
1818template< typename pass_type >
1819Expression * PassVisitor< pass_type >::mutate( TupleAssignExpr * node ) {
1820 MUTATE_START( node );
1821
1822 indexerScopedMutate( node->env , *this );
1823 indexerScopedMutate( node->result , *this );
1824 maybeMutate_impl ( node->stmtExpr, *this );
1825
1826 MUTATE_END( Expression, node );
1827}
1828
1829//--------------------------------------------------------------------------
1830// StmtExpr
1831template< typename pass_type >
1832void PassVisitor< pass_type >::visit( StmtExpr * node ) {
1833 VISIT_START( node );
1834
1835 // don't want statements from outer CompoundStmts to be added to this StmtExpr
1836 ValueGuardPtr< TypeSubstitution * > oldEnv ( get_env_ptr() );
1837 ValueGuardPtr< std::list< Statement* > > oldBeforeStmts( get_beforeStmts() );
1838 ValueGuardPtr< std::list< Statement* > > oldAfterStmts ( get_afterStmts () );
1839
1840 indexerScopedAccept( node->result , *this );
1841 maybeAccept_impl ( node->statements , *this );
1842 maybeAccept_impl ( node->returnDecls, *this );
1843 maybeAccept_impl ( node->dtors , *this );
1844
1845 VISIT_END( node );
1846}
1847
1848template< typename pass_type >
1849Expression * PassVisitor< pass_type >::mutate( StmtExpr * node ) {
1850 MUTATE_START( node );
1851
1852 // don't want statements from outer CompoundStmts to be added to this StmtExpr
1853 ValueGuardPtr< TypeSubstitution * > oldEnv ( get_env_ptr() );
1854 ValueGuardPtr< std::list< Statement* > > oldBeforeStmts( get_beforeStmts() );
1855 ValueGuardPtr< std::list< Statement* > > oldAfterStmts ( get_afterStmts () );
1856
1857 indexerScopedMutate( node->result , *this );
1858 maybeMutate_impl ( node->statements , *this );
1859 maybeMutate_impl ( node->returnDecls, *this );
1860 maybeMutate_impl ( node->dtors , *this );
1861
1862 MUTATE_END( Expression, node );
1863}
1864
1865//--------------------------------------------------------------------------
1866// UniqueExpr
1867template< typename pass_type >
1868void PassVisitor< pass_type >::visit( UniqueExpr * node ) {
1869 VISIT_START( node );
1870
1871 indexerScopedAccept( node->result, *this );
1872 maybeAccept_impl ( node->expr , *this );
1873
1874 VISIT_END( node );
1875}
1876
1877template< typename pass_type >
1878Expression * PassVisitor< pass_type >::mutate( UniqueExpr * node ) {
1879 MUTATE_START( node );
1880
1881 indexerScopedMutate( node->env , *this );
1882 indexerScopedMutate( node->result, *this );
1883 maybeMutate_impl ( node->expr , *this );
1884
1885 MUTATE_END( Expression, node );
1886}
1887
1888//--------------------------------------------------------------------------
1889// UntypedInitExpr
1890template< typename pass_type >
1891void PassVisitor< pass_type >::visit( UntypedInitExpr * node ) {
1892 VISIT_START( node );
1893
1894 indexerScopedAccept( node->result, *this );
1895 maybeAccept_impl ( node->expr , *this );
1896 // not currently visiting initAlts, but this doesn't matter since this node is only used in the resolver.
1897
1898 VISIT_END( node );
1899}
1900
1901template< typename pass_type >
1902Expression * PassVisitor< pass_type >::mutate( UntypedInitExpr * node ) {
1903 MUTATE_START( node );
1904
1905 indexerScopedMutate( node->env , *this );
1906 indexerScopedMutate( node->result, *this );
1907 maybeMutate_impl ( node->expr , *this );
1908 // not currently visiting initAlts, but this doesn't matter since this node is only used in the resolver.
1909
1910 MUTATE_END( Expression, node );
1911}
1912
1913//--------------------------------------------------------------------------
1914// InitExpr
1915template< typename pass_type >
1916void PassVisitor< pass_type >::visit( InitExpr * node ) {
1917 VISIT_START( node );
1918
1919 indexerScopedAccept( node->result, *this );
1920 maybeAccept_impl ( node->expr , *this );
1921 maybeAccept_impl ( node->designation, *this );
1922
1923 VISIT_END( node );
1924}
1925
1926template< typename pass_type >
1927Expression * PassVisitor< pass_type >::mutate( InitExpr * node ) {
1928 MUTATE_START( node );
1929
1930 indexerScopedMutate( node->env , *this );
1931 indexerScopedMutate( node->result, *this );
1932 maybeMutate_impl ( node->expr , *this );
1933 maybeMutate_impl ( node->designation, *this );
1934
1935 MUTATE_END( Expression, node );
1936}
1937
1938template< typename pass_type >
1939void PassVisitor< pass_type >::visit( VoidType * node ) {
1940 VISIT_BODY( node );
1941}
1942
1943template< typename pass_type >
1944void PassVisitor< pass_type >::visit( BasicType * node ) {
1945 VISIT_BODY( node );
1946}
1947
1948template< typename pass_type >
1949void PassVisitor< pass_type >::visit( PointerType * node ) {
1950 VISIT_BODY( node );
1951}
1952
1953template< typename pass_type >
1954void PassVisitor< pass_type >::visit( ArrayType * node ) {
1955 VISIT_BODY( node );
1956}
1957
1958template< typename pass_type >
1959void PassVisitor< pass_type >::visit( ReferenceType * node ) {
1960 VISIT_BODY( node );
1961}
1962
1963template< typename pass_type >
1964void PassVisitor< pass_type >::visit( FunctionType * node ) {
1965 VISIT_BODY( node );
1966}
1967
1968//--------------------------------------------------------------------------
1969// StructInstType
1970template< typename pass_type >
1971void PassVisitor< pass_type >::visit( StructInstType * node ) {
1972 VISIT_START( node );
1973
1974 indexerAddStruct( node->name );
1975
1976 {
1977 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1978 maybeAccept_impl( node->forall , *this );
1979 maybeAccept_impl( node->parameters, *this );
1980 }
1981
1982 VISIT_END( node );
1983}
1984
1985template< typename pass_type >
1986Type * PassVisitor< pass_type >::mutate( StructInstType * node ) {
1987 MUTATE_START( node );
1988
1989 indexerAddStruct( node->name );
1990
1991 {
1992 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1993 maybeMutate_impl( node->forall , *this );
1994 maybeMutate_impl( node->parameters, *this );
1995 }
1996
1997 MUTATE_END( Type, node );
1998}
1999
2000//--------------------------------------------------------------------------
2001// UnionInstType
2002template< typename pass_type >
2003void PassVisitor< pass_type >::visit( UnionInstType * node ) {
2004 VISIT_START( node );
2005
2006 indexerAddStruct( node->name );
2007
2008 {
2009 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
2010 maybeAccept_impl( node->forall , *this );
2011 maybeAccept_impl( node->parameters, *this );
2012 }
2013
2014 VISIT_END( node );
2015}
2016
2017template< typename pass_type >
2018Type * PassVisitor< pass_type >::mutate( UnionInstType * node ) {
2019 MUTATE_START( node );
2020
2021 indexerAddStruct( node->name );
2022
2023 {
2024 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
2025 maybeMutate_impl( node->forall , *this );
2026 maybeMutate_impl( node->parameters, *this );
2027 }
2028
2029 MUTATE_END( Type, node );
2030}
2031
2032//--------------------------------------------------------------------------
2033// EnumInstType
2034template< typename pass_type >
2035void PassVisitor< pass_type >::visit( EnumInstType * node ) {
2036 VISIT_BODY( node );
2037}
2038
2039template< typename pass_type >
2040Type * PassVisitor< pass_type >::mutate( EnumInstType * node ) {
2041 MUTATE_BODY( Type, node );
2042}
2043
2044//--------------------------------------------------------------------------
2045// TraitInstType
2046template< typename pass_type >
2047void PassVisitor< pass_type >::visit( TraitInstType * node ) {
2048 VISIT_START( node );
2049
2050 maybeAccept_impl( node->forall , *this );
2051 maybeAccept_impl( node->parameters, *this );
2052
2053 VISIT_END( node );
2054}
2055
2056template< typename pass_type >
2057Type * PassVisitor< pass_type >::mutate( TraitInstType * node ) {
2058 MUTATE_START( node );
2059
2060 maybeMutate_impl( node->forall , *this );
2061 maybeMutate_impl( node->parameters, *this );
2062
2063 MUTATE_END( Type, node );
2064}
2065
2066//--------------------------------------------------------------------------
2067// TypeInstType
2068template< typename pass_type >
2069void PassVisitor< pass_type >::visit( TypeInstType * node ) {
2070 VISIT_BODY( node );
2071}
2072
2073template< typename pass_type >
2074void PassVisitor< pass_type >::visit( TupleType * node ) {
2075 VISIT_BODY( node );
2076}
2077
2078template< typename pass_type >
2079void PassVisitor< pass_type >::visit( TypeofType * node ) {
2080 VISIT_BODY( node );
2081}
2082
2083template< typename pass_type >
2084void PassVisitor< pass_type >::visit( AttrType * node ) {
2085 VISIT_BODY( node );
2086}
2087
2088template< typename pass_type >
2089void PassVisitor< pass_type >::visit( VarArgsType * node ) {
2090 VISIT_BODY( node );
2091}
2092
2093template< typename pass_type >
2094void PassVisitor< pass_type >::visit( ZeroType * node ) {
2095 VISIT_BODY( node );
2096}
2097
2098template< typename pass_type >
2099void PassVisitor< pass_type >::visit( OneType * node ) {
2100 VISIT_BODY( node );
2101}
2102
2103template< typename pass_type >
2104void PassVisitor< pass_type >::visit( Designation * node ) {
2105 VISIT_START( node );
2106
2107 maybeAccept_impl( node->get_designators(), *this );
2108
2109 VISIT_END( node );
2110}
2111
2112template< typename pass_type >
2113Designation * PassVisitor< pass_type >::mutate( Designation * node ) {
2114 MUTATE_START( node );
2115
2116 maybeMutate_impl( node->get_designators(), *this );
2117
2118 MUTATE_END( Designation, node );
2119}
2120
2121//--------------------------------------------------------------------------
2122// SingleInit
2123template< typename pass_type >
2124void PassVisitor< pass_type >::visit( SingleInit * node ) {
2125 VISIT_START( node );
2126
2127 visitExpression( node->get_value() );
2128
2129 VISIT_END( node );
2130}
2131
2132template< typename pass_type >
2133Initializer * PassVisitor< pass_type >::mutate( SingleInit * node ) {
2134 MUTATE_START( node );
2135
2136 node->set_value( mutateExpression( node->get_value() ) );
2137
2138 MUTATE_END( Initializer, node );
2139}
2140
2141template< typename pass_type >
2142void PassVisitor< pass_type >::visit( ListInit * node ) {
2143 VISIT_BODY( node );
2144}
2145
2146template< typename pass_type >
2147void PassVisitor< pass_type >::visit( ConstructorInit * node ) {
2148 VISIT_BODY( node );
2149}
2150
2151template< typename pass_type >
2152void PassVisitor< pass_type >::visit( Subrange * node ) {
2153 VISIT_BODY( node );
2154}
2155
2156template< typename pass_type >
2157void PassVisitor< pass_type >::visit( Constant * node ) {
2158 VISIT_BODY( node );
2159}
2160
2161template< typename pass_type >
2162void PassVisitor< pass_type >::visit( Attribute * node ) {
2163 VISIT_BODY( node );
2164}
2165
2166//---------------------------------------------------------------------------------------------------------------
2167template< typename pass_type >
2168Type * PassVisitor< pass_type >::mutate( VoidType * node ) {
2169 MUTATE_BODY( Type, node );
2170}
2171
2172template< typename pass_type >
2173Type * PassVisitor< pass_type >::mutate( BasicType * node ) {
2174 MUTATE_BODY( Type, node );
2175}
2176
2177template< typename pass_type >
2178Type * PassVisitor< pass_type >::mutate( PointerType * node ) {
2179 MUTATE_BODY( Type, node );
2180}
2181
2182template< typename pass_type >
2183Type * PassVisitor< pass_type >::mutate( ArrayType * node ) {
2184 MUTATE_BODY( Type, node );
2185}
2186
2187template< typename pass_type >
2188Type * PassVisitor< pass_type >::mutate( ReferenceType * node ) {
2189 MUTATE_BODY( Type, node );
2190}
2191
2192template< typename pass_type >
2193Type * PassVisitor< pass_type >::mutate( FunctionType * node ) {
2194 MUTATE_BODY( Type, node );
2195}
2196
2197template< typename pass_type >
2198Type * PassVisitor< pass_type >::mutate( TypeInstType * node ) {
2199 MUTATE_BODY( Type, node );
2200}
2201
2202template< typename pass_type >
2203Type * PassVisitor< pass_type >::mutate( TupleType * node ) {
2204 MUTATE_BODY( Type, node );
2205}
2206
2207template< typename pass_type >
2208Type * PassVisitor< pass_type >::mutate( TypeofType * node ) {
2209 MUTATE_BODY( Type, node );
2210}
2211
2212template< typename pass_type >
2213Type * PassVisitor< pass_type >::mutate( AttrType * node ) {
2214 MUTATE_BODY( Type, node );
2215}
2216
2217template< typename pass_type >
2218Type * PassVisitor< pass_type >::mutate( VarArgsType * node ) {
2219 MUTATE_BODY( Type, node );
2220}
2221
2222template< typename pass_type >
2223Type * PassVisitor< pass_type >::mutate( ZeroType * node ) {
2224 MUTATE_BODY( Type, node );
2225}
2226
2227template< typename pass_type >
2228Type * PassVisitor< pass_type >::mutate( OneType * node ) {
2229 MUTATE_BODY( Type, node );
2230}
2231
2232template< typename pass_type >
2233Initializer * PassVisitor< pass_type >::mutate( ListInit * node ) {
2234 MUTATE_BODY( Initializer, node );
2235}
2236
2237template< typename pass_type >
2238Initializer * PassVisitor< pass_type >::mutate( ConstructorInit * node ) {
2239 MUTATE_BODY( Initializer, node );
2240}
2241
2242template< typename pass_type >
2243Subrange * PassVisitor< pass_type >::mutate( Subrange * node ) {
2244 MUTATE_BODY( Subrange, node );
2245}
2246
2247template< typename pass_type >
2248Constant * PassVisitor< pass_type >::mutate( Constant * node ) {
2249 MUTATE_BODY( Constant, node );
2250}
2251
2252template< typename pass_type >
2253Attribute * PassVisitor< pass_type >::mutate( Attribute * node ) {
2254 MUTATE_BODY( Attribute, node );
2255}
2256
2257template< typename pass_type >
2258TypeSubstitution * PassVisitor< pass_type >::mutate( TypeSubstitution * node ) {
2259 MUTATE_START( node );
2260
2261 for ( auto & p : node->typeEnv ) {
2262 indexerScopedMutate( p.second, *this );
2263 }
2264 for ( auto & p : node->varEnv ) {
2265 indexerScopedMutate( p.second, *this );
2266 }
2267
2268 MUTATE_END( TypeSubstitution, node );
2269}
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