source: src/Common/PassVisitor.impl.h@ ef9988b

ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast new-ast-unique-expr pthread-emulation qualifiedEnum
Last change on this file since ef9988b was 37cdd97, checked in by Thierry Delisle <tdelisle@…>, 6 years ago

Added a ast node for suspend statements
  • Property mode set to 100644
File size: 108.0 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 auto __return = call_postmutate< type * >( node ); \
23 assert( __return ); \
24 return __return;
25
26
27template<typename T>
28static inline bool empty( T * ptr ) {
29 return !ptr || ptr->empty();
30}
31
32typedef std::list< Statement * > StmtList_t;
33typedef std::list< Declaration * > DeclList_t;
34
35template<typename iterator_t>
36static inline void splice( iterator_t it, DeclList_t * decls ) {
37 std::transform(
38 decls->begin(),
39 decls->end(),
40 it,
41 [](Declaration * decl) -> auto {
42 return new DeclStmt( decl );
43 }
44 );
45 decls->clear();
46}
47
48template< typename pass_type >
49inline void acceptAll( std::list< Declaration* > &decls, PassVisitor< pass_type >& visitor ) {
50 DeclList_t* beforeDecls = visitor.get_beforeDecls();
51 DeclList_t* afterDecls = visitor.get_afterDecls();
52 SemanticErrorException errors;
53
54 pass_visitor_stats.depth++;
55 pass_visitor_stats.max->push(pass_visitor_stats.depth);
56 pass_visitor_stats.avg->push(pass_visitor_stats.depth);
57 for ( std::list< Declaration* >::iterator i = decls.begin(); ; ++i ) {
58
59
60 // splice in new declarations after previous decl
61 if ( !empty( afterDecls ) ) { decls.splice( i, *afterDecls ); }
62
63 if ( i == decls.end() ) break;
64
65 try {
66 // run visitor on declaration
67 maybeAccept_impl( *i, visitor );
68 } catch( SemanticErrorException &e ) {
69 errors.append( e );
70 }
71
72 // splice in new declarations before current decl
73 if ( !empty( beforeDecls ) ) { decls.splice( i, *beforeDecls ); }
74 }
75 pass_visitor_stats.depth--;
76 if ( ! errors.isEmpty() ) {
77 throw errors;
78 }
79}
80
81template< typename pass_type >
82inline void acceptAll( const std::list< const Declaration * > & decls, PassVisitor< pass_type >& visitor ) {
83 SemanticErrorException errors;
84
85 pass_visitor_stats.depth++;
86 pass_visitor_stats.max->push(pass_visitor_stats.depth);
87 pass_visitor_stats.avg->push(pass_visitor_stats.depth);
88 for ( const Declaration * decl : decls ) {
89 try {
90 // run visitor on declaration
91 maybeAccept_impl( decl, visitor );
92 }
93 catch( SemanticErrorException &e ) {
94 errors.append( e );
95 }
96 }
97 pass_visitor_stats.depth--;
98 if ( ! errors.isEmpty() ) {
99 throw errors;
100 }
101}
102
103template< typename pass_type >
104inline void mutateAll( std::list< Declaration* > &decls, PassVisitor< pass_type >& mutator ) {
105 DeclList_t* beforeDecls = mutator.get_beforeDecls();
106 DeclList_t* afterDecls = mutator.get_afterDecls();
107 SemanticErrorException errors;
108
109 pass_visitor_stats.depth++;
110 pass_visitor_stats.max->push(pass_visitor_stats.depth);
111 pass_visitor_stats.avg->push(pass_visitor_stats.depth);
112 for ( std::list< Declaration* >::iterator i = decls.begin(); ; ++i ) {
113 // splice in new declarations after previous decl
114 if ( !empty( afterDecls ) ) { decls.splice( i, *afterDecls ); }
115
116 if ( i == decls.end() ) break;
117 try {
118 // run mutator on declaration
119 maybeMutate_impl( *i, mutator );
120 } catch( SemanticErrorException &e ) {
121 errors.append( e );
122 }
123
124 // splice in new declarations before current decl
125 if ( !empty( beforeDecls ) ) { decls.splice( i, *beforeDecls ); }
126 }
127 pass_visitor_stats.depth--;
128 if ( ! errors.isEmpty() ) {
129 throw errors;
130 }
131}
132
133template< typename TreeType, typename pass_type >
134inline void maybeAccept_impl( TreeType * tree, PassVisitor< pass_type > & visitor ) {
135 if ( ! visitor.get_visit_children() ) return;
136 if ( tree ) {
137 tree->accept( visitor );
138 }
139}
140
141template< typename TreeType, typename pass_type >
142inline void maybeAccept_impl( const TreeType * tree, PassVisitor< pass_type > & visitor ) {
143 if ( ! visitor.get_visit_children() ) return;
144 if ( tree ) {
145 tree->accept( visitor );
146 }
147}
148
149template< typename Container, typename pass_type >
150inline void maybeAccept_impl( Container & container, PassVisitor< pass_type > & visitor ) {
151 if ( ! visitor.get_visit_children() ) return;
152 SemanticErrorException errors;
153
154 pass_visitor_stats.depth++;
155 pass_visitor_stats.max->push(pass_visitor_stats.depth);
156 pass_visitor_stats.avg->push(pass_visitor_stats.depth);
157 for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
158 try {
159 if ( *i ) {
160 (*i)->accept( visitor );
161 }
162 } catch( SemanticErrorException &e ) {
163 errors.append( e );
164 }
165 }
166 pass_visitor_stats.depth--;
167 if ( ! errors.isEmpty() ) {
168 throw errors;
169 }
170}
171
172template< typename Container, typename pass_type >
173inline void maybeAccept_impl( const Container & container, PassVisitor< pass_type > & visitor ) {
174 if ( ! visitor.get_visit_children() ) return;
175 SemanticErrorException errors;
176
177 pass_visitor_stats.depth++;
178 pass_visitor_stats.max->push(pass_visitor_stats.depth);
179 pass_visitor_stats.avg->push(pass_visitor_stats.depth);
180 for ( const auto & i : container ) {
181 try {
182 if ( i ) {
183 i->accept( visitor );
184 }
185 } catch( SemanticErrorException &e ) {
186 errors.append( e );
187 }
188 }
189 pass_visitor_stats.depth--;
190 if ( ! errors.isEmpty() ) {
191 throw errors;
192 }
193}
194
195template< typename TreeType, typename pass_type >
196inline void maybeMutate_impl( TreeType *& tree, PassVisitor< pass_type > & mutator ) {
197 if ( ! mutator.get_visit_children() ) return;
198
199 if ( tree ) {
200 tree = strict_dynamic_cast< TreeType * >( tree->acceptMutator( mutator ) );
201 }
202}
203
204template< typename Container, typename pass_type >
205inline void maybeMutate_impl( Container & container, PassVisitor< pass_type > & mutator ) {
206
207 if ( ! mutator.get_visit_children() ) return;
208 SemanticErrorException errors;
209
210 pass_visitor_stats.depth++;
211 pass_visitor_stats.max->push(pass_visitor_stats.depth);
212 pass_visitor_stats.avg->push(pass_visitor_stats.depth);
213 for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
214 try {
215 if ( *i ) {
216 *i = dynamic_cast< typename Container::value_type >( (*i)->acceptMutator( mutator ) );
217 assert( *i );
218 } // if
219 } catch( SemanticErrorException &e ) {
220 errors.append( e );
221 } // try
222 } // for
223 pass_visitor_stats.depth--;
224 if ( ! errors.isEmpty() ) {
225 throw errors;
226 } // if
227}
228
229template< typename pass_type >
230template< typename func_t >
231void PassVisitor< pass_type >::handleStatementList( std::list< Statement * > & statements, func_t func ) {
232 if ( ! get_visit_children() ) return;
233 SemanticErrorException errors;
234
235 // don't want statements from outer CompoundStmts to be added to this CompoundStmt
236 ValueGuardPtr< StmtList_t > oldBeforeStmts( get_beforeStmts() );
237 ValueGuardPtr< StmtList_t > oldAfterStmts ( get_afterStmts () );
238 ValueGuardPtr< DeclList_t > oldBeforeDecls( get_beforeDecls() );
239 ValueGuardPtr< DeclList_t > oldAfterDecls ( get_afterDecls () );
240
241 StmtList_t* beforeStmts = get_beforeStmts();
242 StmtList_t* afterStmts = get_afterStmts();
243 DeclList_t* beforeDecls = get_beforeDecls();
244 DeclList_t* afterDecls = get_afterDecls();
245
246 pass_visitor_stats.depth++;
247 pass_visitor_stats.max->push(pass_visitor_stats.depth);
248 pass_visitor_stats.avg->push(pass_visitor_stats.depth);
249 for ( std::list< Statement* >::iterator i = statements.begin(); i != statements.end(); ++i ) {
250
251 if ( !empty( afterDecls ) ) { splice( std::inserter( statements, i ), afterDecls ); }
252 if ( !empty( afterStmts ) ) { statements.splice( i, *afterStmts ); }
253
254 try {
255 func( *i );
256 assert( *i );
257 assert(( empty( beforeStmts ) && empty( afterStmts ))
258 || ( empty( beforeDecls ) && empty( afterDecls )) );
259
260 } catch ( SemanticErrorException &e ) {
261 errors.append( e );
262 }
263
264 if ( !empty( beforeDecls ) ) { splice( std::inserter( statements, i ), beforeDecls ); }
265 if ( !empty( beforeStmts ) ) { statements.splice( i, *beforeStmts ); }
266 }
267 pass_visitor_stats.depth--;
268
269 if ( !empty( afterDecls ) ) { splice( std::back_inserter( statements ), afterDecls); }
270 if ( !empty( afterStmts ) ) { statements.splice( statements.end(), *afterStmts ); }
271 if ( !errors.isEmpty() ) { throw errors; }
272}
273
274template< typename pass_type >
275void PassVisitor< pass_type >::visitStatementList( std::list< Statement * > & statements ) {
276 handleStatementList( statements, [this]( Statement * stmt) {
277 maybeAccept_impl( stmt, *this );
278 });
279}
280
281template< typename pass_type >
282void PassVisitor< pass_type >::visitStatementList( const std::list< Statement * > & statements ) {
283 if ( ! get_visit_children() ) return;
284 SemanticErrorException errors;
285
286 pass_visitor_stats.depth++;
287 pass_visitor_stats.max->push(pass_visitor_stats.depth);
288 pass_visitor_stats.avg->push(pass_visitor_stats.depth);
289 for ( const Statement * i : statements ) {
290 try {
291 maybeAccept_impl( i, *this );
292 } catch ( SemanticErrorException &e ) {
293 errors.append( e );
294 }
295 }
296 pass_visitor_stats.depth--;
297 if ( !errors.isEmpty() ) { throw errors; }
298}
299
300template< typename pass_type >
301void PassVisitor< pass_type >::mutateStatementList( std::list< Statement * > & statements ) {
302 handleStatementList( statements, [this]( Statement *& stmt) {
303 maybeMutate_impl( stmt, *this );
304 });
305}
306
307
308template< typename pass_type >
309template< typename func_t >
310Statement * PassVisitor< pass_type >::handleStatement( Statement * stmt, func_t func ) {
311 if ( ! get_visit_children() ) return stmt;
312
313 // don't want statements from outer CompoundStmts to be added to this CompoundStmt
314 ValueGuardPtr< typename std::remove_pointer<decltype(get_env_ptr())>::type > oldEnv( get_env_ptr() );
315 ValueGuardPtr< DeclList_t > oldBeforeDecls( get_beforeDecls() );
316 ValueGuardPtr< DeclList_t > oldAfterDecls ( get_afterDecls () );
317 ValueGuardPtr< StmtList_t > oldBeforeStmts( get_beforeStmts() );
318 ValueGuardPtr< StmtList_t > oldAfterStmts ( get_afterStmts () );
319
320 Statement *newStmt = func( stmt );
321
322 StmtList_t* beforeStmts = get_beforeStmts();
323 StmtList_t* afterStmts = get_afterStmts();
324 DeclList_t* beforeDecls = get_beforeDecls();
325 DeclList_t* afterDecls = get_afterDecls();
326
327 if( empty(beforeStmts) && empty(afterStmts) && empty(beforeDecls) && empty(afterDecls) ) { return newStmt; }
328 assert(( empty( beforeStmts ) && empty( afterStmts ))
329 || ( empty( beforeDecls ) && empty( afterDecls )) );
330
331 CompoundStmt *compound = new CompoundStmt();
332 if( !empty(beforeDecls) ) { splice( std::back_inserter( compound->get_kids() ), beforeDecls ); }
333 if( !empty(beforeStmts) ) { compound->get_kids().splice( compound->get_kids().end(), *beforeStmts ); }
334 compound->get_kids().push_back( newStmt );
335 if( !empty(afterDecls) ) { splice( std::back_inserter( compound->get_kids() ), afterDecls ); }
336 if( !empty(afterStmts) ) { compound->get_kids().splice( compound->get_kids().end(), *afterStmts ); }
337 return compound;
338}
339
340template< typename pass_type >
341Statement * PassVisitor< pass_type >::visitStatement( Statement * stmt ) {
342 return handleStatement( stmt, [this]( Statement * stmt ) {
343 maybeAccept_impl( stmt, *this );
344 return stmt;
345 });
346}
347
348template< typename pass_type >
349void PassVisitor< pass_type >::visitStatement( const Statement * stmt ) {
350 if ( ! get_visit_children() ) return;
351
352 // don't want statements from outer CompoundStmts to be added to this CompoundStmt
353 ValueGuardPtr< typename std::remove_pointer<decltype(get_env_ptr())>::type > oldEnv( get_env_ptr() );
354
355 maybeAccept_impl( stmt, *this );
356}
357
358template< typename pass_type >
359Statement * PassVisitor< pass_type >::mutateStatement( Statement * stmt ) {
360 return handleStatement( stmt, [this]( Statement * stmt ) {
361 maybeMutate_impl( stmt, *this );
362 return stmt;
363 });
364}
365
366template< typename pass_type >
367template< typename func_t >
368Expression * PassVisitor< pass_type >::handleExpression( Expression * expr, func_t func ) {
369 if ( ! get_visit_children() ) return expr;
370 if( !expr ) return nullptr;
371
372 auto env_ptr = get_env_ptr();
373 if ( env_ptr && expr->get_env() ) {
374 *env_ptr = expr->get_env();
375 }
376
377 // should env be moved onto the result of the mutate?
378 return func( expr );
379}
380
381template< typename pass_type >
382Expression * PassVisitor< pass_type >::visitExpression( Expression * expr ) {
383 return handleExpression(expr, [this]( Expression * expr ) {
384 maybeAccept_impl( expr, *this );
385 return expr;
386 });
387}
388
389template< typename pass_type >
390void PassVisitor< pass_type >::visitExpression( const Expression * expr ) {
391 if ( ! get_visit_children() ) return;
392 if( !expr ) return;
393
394 auto env_ptr = get_env_ptr();
395 if ( env_ptr && expr->get_env() ) {
396 *env_ptr = expr->get_env();
397 }
398
399 maybeAccept_impl( expr, *this );
400}
401
402template< typename pass_type >
403Expression * PassVisitor< pass_type >::mutateExpression( Expression * expr ) {
404 return handleExpression(expr, [this]( Expression * expr ) {
405 maybeMutate_impl( expr, *this );
406 return expr;
407 });
408}
409
410template< typename TreeType, typename VisitorType >
411inline void indexerScopedAccept( TreeType * tree, VisitorType & visitor ) {
412 if ( ! visitor.get_visit_children() ) return;
413 auto guard = makeFuncGuard(
414 [&visitor]() { visitor.indexerScopeEnter(); },
415 [&visitor]() { visitor.indexerScopeLeave(); }
416 );
417 maybeAccept_impl( tree, visitor );
418}
419
420template< typename TreeType, typename VisitorType >
421inline void indexerScopedAccept( const TreeType * tree, VisitorType & visitor ) {
422 if ( ! visitor.get_visit_children() ) return;
423 auto guard = makeFuncGuard(
424 [&visitor]() { visitor.indexerScopeEnter(); },
425 [&visitor]() { visitor.indexerScopeLeave(); }
426 );
427 maybeAccept_impl( tree, visitor );
428}
429
430template< typename TreeType, typename MutatorType >
431inline void indexerScopedMutate( TreeType *& tree, MutatorType & mutator ) {
432 if ( ! mutator.get_visit_children() ) return;
433 auto guard = makeFuncGuard(
434 [&mutator]() { mutator.indexerScopeEnter(); },
435 [&mutator]() { mutator.indexerScopeLeave(); }
436 );
437 maybeMutate_impl( tree, mutator );
438}
439
440//------------------------------------------------------------------------------------------------------------------------------------------------------------------------
441//========================================================================================================================================================================
442//========================================================================================================================================================================
443//========================================================================================================================================================================
444//========================================================================================================================================================================
445//========================================================================================================================================================================
446//------------------------------------------------------------------------------------------------------------------------------------------------------------------------
447
448// A NOTE ON THE ORDER OF TRAVERSAL
449//
450// Types and typedefs have their base types visited before they are added to the type table. This is ok, since there is
451// no such thing as a recursive type or typedef.
452//
453// typedef struct { T *x; } T; // never allowed
454//
455// for structs/unions, it is possible to have recursion, so the decl should be added as if it's incomplete to begin, the
456// members are traversed, and then the complete type should be added (assuming the type is completed by this particular
457// declaration).
458//
459// struct T { struct T *x; }; // allowed
460//
461// It is important to add the complete type to the symbol table *after* the members/base has been traversed, since that
462// traversal may modify the definition of the type and these modifications should be visible when the symbol table is
463// queried later in this pass.
464//
465// TODO: figure out whether recursive contexts are sensible/possible/reasonable.
466
467//--------------------------------------------------------------------------
468// ObjectDecl
469template< typename pass_type >
470void PassVisitor< pass_type >::visit( ObjectDecl * node ) {
471 VISIT_START( node );
472
473 indexerScopedAccept( node->type , *this );
474 maybeAccept_impl ( node->init , *this );
475 maybeAccept_impl ( node->bitfieldWidth, *this );
476 maybeAccept_impl ( node->attributes , *this );
477
478 indexerAddId( node );
479
480 VISIT_END( node );
481}
482
483template< typename pass_type >
484void PassVisitor< pass_type >::visit( const ObjectDecl * node ) {
485 VISIT_START( node );
486
487 maybeAccept_impl( node->type , *this );
488 maybeAccept_impl( node->init , *this );
489 maybeAccept_impl( node->bitfieldWidth, *this );
490 maybeAccept_impl( node->attributes , *this );
491
492 VISIT_END( node );
493}
494
495template< typename pass_type >
496DeclarationWithType * PassVisitor< pass_type >::mutate( ObjectDecl * node ) {
497 MUTATE_START( node );
498
499 indexerScopedMutate( node->type , *this );
500 maybeMutate_impl ( node->init , *this );
501 maybeMutate_impl ( node->bitfieldWidth, *this );
502 maybeMutate_impl ( node->attributes , *this );
503
504 indexerAddId( node );
505
506 MUTATE_END( DeclarationWithType, node );
507}
508
509//--------------------------------------------------------------------------
510// FunctionDecl
511template< typename pass_type >
512void PassVisitor< pass_type >::visit( FunctionDecl * node ) {
513 VISIT_START( node );
514
515 indexerAddId( node );
516
517 maybeAccept_impl( node->withExprs, *this );
518 {
519 // with clause introduces a level of scope (for the with expression members).
520 // with clause exprs are added to the indexer before parameters so that parameters
521 // shadow with exprs and not the other way around.
522 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
523 indexerAddWith( node->withExprs, node );
524 {
525 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
526 // implicit add __func__ identifier as specified in the C manual 6.4.2.2
527 static ObjectDecl func(
528 "__func__", noStorageClasses, LinkageSpec::C, nullptr,
529 new ArrayType( Type::Qualifiers(), new BasicType( Type::Qualifiers( Type::Const ), BasicType::Char ), nullptr, true, false ),
530 nullptr
531 );
532 indexerAddId( &func );
533 maybeAccept_impl( node->type, *this );
534 // function body needs to have the same scope as parameters - CompoundStmt will not enter
535 // a new scope if inFunction is true
536 ValueGuard< bool > oldInFunction( inFunction );
537 inFunction = true;
538 maybeAccept_impl( node->statements, *this );
539 maybeAccept_impl( node->attributes, *this );
540 }
541 }
542
543 VISIT_END( node );
544}
545
546template< typename pass_type >
547void PassVisitor< pass_type >::visit( const FunctionDecl * node ) {
548 VISIT_START( node );
549
550 indexerAddId( node );
551
552 maybeAccept_impl( node->withExprs, *this );
553 {
554 // with clause introduces a level of scope (for the with expression members).
555 // with clause exprs are added to the indexer before parameters so that parameters
556 // shadow with exprs and not the other way around.
557 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
558 indexerAddWith( node->withExprs, node );
559 {
560 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
561 // implicit add __func__ identifier as specified in the C manual 6.4.2.2
562 static ObjectDecl func(
563 "__func__", noStorageClasses, LinkageSpec::C, nullptr,
564 new ArrayType( Type::Qualifiers(), new BasicType( Type::Qualifiers( Type::Const ), BasicType::Char ), nullptr, true, false ),
565 nullptr
566 );
567 indexerAddId( &func );
568 maybeAccept_impl( node->type, *this );
569 // function body needs to have the same scope as parameters - CompoundStmt will not enter
570 // a new scope if inFunction is true
571 ValueGuard< bool > oldInFunction( inFunction );
572 inFunction = true;
573 maybeAccept_impl( node->statements, *this );
574 maybeAccept_impl( node->attributes, *this );
575 }
576 }
577
578 VISIT_END( node );
579}
580
581template< typename pass_type >
582DeclarationWithType * PassVisitor< pass_type >::mutate( FunctionDecl * node ) {
583 MUTATE_START( node );
584
585 indexerAddId( node );
586
587 {
588 // with clause introduces a level of scope (for the with expression members).
589 // with clause exprs are added to the indexer before parameters so that parameters
590 // shadow with exprs and not the other way around.
591 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
592 indexerAddWith( node->withExprs, node );
593 {
594 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
595 // implicit add __func__ identifier as specified in the C manual 6.4.2.2
596 static ObjectDecl func(
597 "__func__", noStorageClasses, LinkageSpec::C, nullptr,
598 new ArrayType( Type::Qualifiers(), new BasicType( Type::Qualifiers( Type::Const ), BasicType::Char ), nullptr, true, false ),
599 nullptr
600 );
601 indexerAddId( &func );
602 maybeMutate_impl( node->type, *this );
603 // function body needs to have the same scope as parameters - CompoundStmt will not enter
604 // a new scope if inFunction is true
605 ValueGuard< bool > oldInFunction( inFunction );
606 inFunction = true;
607 maybeMutate_impl( node->statements, *this );
608 maybeMutate_impl( node->attributes, *this );
609 }
610 }
611
612 MUTATE_END( DeclarationWithType, node );
613}
614
615//--------------------------------------------------------------------------
616// StructDecl
617template< typename pass_type >
618void PassVisitor< pass_type >::visit( StructDecl * node ) {
619 VISIT_START( node );
620
621 // make up a forward declaration and add it before processing the members
622 // needs to be on the heap because addStruct saves the pointer
623 indexerAddStructFwd( node );
624
625 {
626 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
627 maybeAccept_impl( node->parameters, *this );
628 maybeAccept_impl( node->members , *this );
629 }
630
631 // this addition replaces the forward declaration
632 indexerAddStruct( node );
633
634 VISIT_END( node );
635}
636
637template< typename pass_type >
638void PassVisitor< pass_type >::visit( const StructDecl * node ) {
639 VISIT_START( node );
640
641 // make up a forward declaration and add it before processing the members
642 // needs to be on the heap because addStruct saves the pointer
643 indexerAddStructFwd( node );
644
645 {
646 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
647 maybeAccept_impl( node->parameters, *this );
648 maybeAccept_impl( node->members , *this );
649 }
650
651 // this addition replaces the forward declaration
652 indexerAddStruct( node );
653
654 VISIT_END( node );
655}
656
657template< typename pass_type >
658Declaration * PassVisitor< pass_type >::mutate( StructDecl * node ) {
659 MUTATE_START( node );
660
661 // make up a forward declaration and add it before processing the members
662 // needs to be on the heap because addStruct saves the pointer
663 indexerAddStructFwd( node );
664
665 {
666 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
667 maybeMutate_impl( node->parameters, *this );
668 maybeMutate_impl( node->members , *this );
669 }
670
671 // this addition replaces the forward declaration
672 indexerAddStruct( node );
673
674 MUTATE_END( Declaration, node );
675}
676
677//--------------------------------------------------------------------------
678// UnionDecl
679template< typename pass_type >
680void PassVisitor< pass_type >::visit( UnionDecl * node ) {
681 VISIT_START( node );
682
683 // make up a forward declaration and add it before processing the members
684 indexerAddUnionFwd( node );
685
686 {
687 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
688 maybeAccept_impl( node->parameters, *this );
689 maybeAccept_impl( node->members , *this );
690 }
691
692 indexerAddUnion( node );
693
694 VISIT_END( node );
695}
696template< typename pass_type >
697void PassVisitor< pass_type >::visit( const UnionDecl * node ) {
698 VISIT_START( node );
699
700 // make up a forward declaration and add it before processing the members
701 indexerAddUnionFwd( node );
702
703 {
704 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
705 maybeAccept_impl( node->parameters, *this );
706 maybeAccept_impl( node->members , *this );
707 }
708
709 indexerAddUnion( node );
710
711 VISIT_END( node );
712}
713
714template< typename pass_type >
715Declaration * PassVisitor< pass_type >::mutate( UnionDecl * node ) {
716 MUTATE_START( node );
717
718 // make up a forward declaration and add it before processing the members
719 indexerAddUnionFwd( node );
720
721 {
722 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
723 maybeMutate_impl( node->parameters, *this );
724 maybeMutate_impl( node->members , *this );
725 }
726
727 indexerAddUnion( node );
728
729 MUTATE_END( Declaration, node );
730}
731
732//--------------------------------------------------------------------------
733// EnumDecl
734template< typename pass_type >
735void PassVisitor< pass_type >::visit( EnumDecl * node ) {
736 VISIT_START( node );
737
738 indexerAddEnum( node );
739
740 // unlike structs, traits, and unions, enums inject their members into the global scope
741 maybeAccept_impl( node->parameters, *this );
742 maybeAccept_impl( node->members , *this );
743
744 VISIT_END( node );
745}
746
747template< typename pass_type >
748void PassVisitor< pass_type >::visit( const EnumDecl * node ) {
749 VISIT_START( node );
750
751 indexerAddEnum( node );
752
753 // unlike structs, traits, and unions, enums inject their members into the global scope
754 maybeAccept_impl( node->parameters, *this );
755 maybeAccept_impl( node->members , *this );
756
757 VISIT_END( node );
758}
759
760template< typename pass_type >
761Declaration * PassVisitor< pass_type >::mutate( EnumDecl * node ) {
762 MUTATE_START( node );
763
764 indexerAddEnum( node );
765
766 // unlike structs, traits, and unions, enums inject their members into the global scope
767 maybeMutate_impl( node->parameters, *this );
768 maybeMutate_impl( node->members , *this );
769
770 MUTATE_END( Declaration, node );
771}
772
773//--------------------------------------------------------------------------
774// TraitDecl
775template< typename pass_type >
776void PassVisitor< pass_type >::visit( TraitDecl * node ) {
777 VISIT_START( node );
778
779 {
780 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
781 maybeAccept_impl( node->parameters, *this );
782 maybeAccept_impl( node->members , *this );
783 }
784
785 indexerAddTrait( node );
786
787 VISIT_END( node );
788}
789
790template< typename pass_type >
791void PassVisitor< pass_type >::visit( const TraitDecl * node ) {
792 VISIT_START( node );
793
794 {
795 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
796 maybeAccept_impl( node->parameters, *this );
797 maybeAccept_impl( node->members , *this );
798 }
799
800 indexerAddTrait( node );
801
802 VISIT_END( node );
803}
804
805template< typename pass_type >
806Declaration * PassVisitor< pass_type >::mutate( TraitDecl * node ) {
807 MUTATE_START( node );
808
809 {
810 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
811 maybeMutate_impl( node->parameters, *this );
812 maybeMutate_impl( node->members , *this );
813 }
814
815 indexerAddTrait( node );
816
817 MUTATE_END( Declaration, node );
818}
819
820//--------------------------------------------------------------------------
821// TypeDecl
822template< typename pass_type >
823void PassVisitor< pass_type >::visit( TypeDecl * node ) {
824 VISIT_START( node );
825
826 {
827 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
828 maybeAccept_impl( node->parameters, *this );
829 maybeAccept_impl( node->base , *this );
830 }
831
832 // see A NOTE ON THE ORDER OF TRAVERSAL, above
833 // note that assertions come after the type is added to the symtab, since they are not part of the type proper
834 // and may depend on the type itself
835 indexerAddType( node );
836
837 maybeAccept_impl( node->assertions, *this );
838
839 indexerScopedAccept( node->init, *this );
840
841 VISIT_END( node );
842}
843
844
845template< typename pass_type >
846void PassVisitor< pass_type >::visit( const TypeDecl * node ) {
847 VISIT_START( node );
848
849 {
850 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
851 maybeAccept_impl( node->parameters, *this );
852 maybeAccept_impl( node->base , *this );
853 }
854
855 // see A NOTE ON THE ORDER OF TRAVERSAL, above
856 // note that assertions come after the type is added to the symtab, since they are not part of the type proper
857 // and may depend on the type itself
858 indexerAddType( node );
859
860 maybeAccept_impl( node->assertions, *this );
861
862 indexerScopedAccept( node->init, *this );
863
864 VISIT_END( node );
865}
866
867template< typename pass_type >
868Declaration * PassVisitor< pass_type >::mutate( TypeDecl * node ) {
869 MUTATE_START( node );
870
871 {
872 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
873 maybeMutate_impl( node->parameters, *this );
874 maybeMutate_impl( node->base , *this );
875 }
876
877 // see A NOTE ON THE ORDER OF TRAVERSAL, above
878 // note that assertions come after the type is added to the symtab, since they are not part of the type proper
879 // and may depend on the type itself
880 indexerAddType( node );
881
882 maybeMutate_impl( node->assertions, *this );
883
884 indexerScopedMutate( node->init, *this );
885
886 MUTATE_END( Declaration, node );
887}
888
889//--------------------------------------------------------------------------
890// TypedefDecl
891template< typename pass_type >
892void PassVisitor< pass_type >::visit( TypedefDecl * node ) {
893 VISIT_START( node );
894
895 {
896 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
897 maybeAccept_impl( node->parameters, *this );
898 maybeAccept_impl( node->base , *this );
899 }
900
901 indexerAddType( node );
902
903 maybeAccept_impl( node->assertions, *this );
904
905 VISIT_END( node );
906}
907
908template< typename pass_type >
909void PassVisitor< pass_type >::visit( const TypedefDecl * node ) {
910 VISIT_START( node );
911
912 {
913 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
914 maybeAccept_impl( node->parameters, *this );
915 maybeAccept_impl( node->base , *this );
916 }
917
918 indexerAddType( node );
919
920 maybeAccept_impl( node->assertions, *this );
921
922 VISIT_END( node );
923}
924
925template< typename pass_type >
926Declaration * PassVisitor< pass_type >::mutate( TypedefDecl * node ) {
927 MUTATE_START( node );
928
929 {
930 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
931 maybeMutate_impl( node->parameters, *this );
932 maybeMutate_impl( node->base , *this );
933 }
934
935 indexerAddType( node );
936
937 maybeMutate_impl( node->assertions, *this );
938
939 MUTATE_END( Declaration, node );
940}
941
942//--------------------------------------------------------------------------
943// AsmDecl
944template< typename pass_type >
945void PassVisitor< pass_type >::visit( AsmDecl * node ) {
946 VISIT_START( node );
947
948 maybeAccept_impl( node->stmt, *this );
949
950 VISIT_END( node );
951}
952
953template< typename pass_type >
954void PassVisitor< pass_type >::visit( const AsmDecl * node ) {
955 VISIT_START( node );
956
957 maybeAccept_impl( node->stmt, *this );
958
959 VISIT_END( node );
960}
961
962template< typename pass_type >
963AsmDecl * PassVisitor< pass_type >::mutate( AsmDecl * node ) {
964 MUTATE_START( node );
965
966 maybeMutate_impl( node->stmt, *this );
967
968 MUTATE_END( AsmDecl, node );
969}
970
971//--------------------------------------------------------------------------
972// StaticAssertDecl
973template< typename pass_type >
974void PassVisitor< pass_type >::visit( StaticAssertDecl * node ) {
975 VISIT_START( node );
976
977 node->condition = visitExpression( node->condition );
978 maybeAccept_impl( node->message, *this );
979
980 VISIT_END( node );
981}
982
983template< typename pass_type >
984void PassVisitor< pass_type >::visit( const StaticAssertDecl * node ) {
985 VISIT_START( node );
986
987 visitExpression( node->condition );
988 maybeAccept_impl( node->message, *this );
989
990 VISIT_END( node );
991}
992
993template< typename pass_type >
994StaticAssertDecl * PassVisitor< pass_type >::mutate( StaticAssertDecl * node ) {
995 MUTATE_START( node );
996
997 node->condition = mutateExpression( node->condition );
998 maybeMutate_impl( node->message, *this );
999
1000 MUTATE_END( StaticAssertDecl, node );
1001}
1002
1003//--------------------------------------------------------------------------
1004// CompoundStmt
1005template< typename pass_type >
1006void PassVisitor< pass_type >::visit( CompoundStmt * node ) {
1007 VISIT_START( node );
1008 {
1009 // do not enter a new scope if inFunction is true - needs to check old state before the assignment
1010 ValueGuard< bool > oldInFunction( inFunction );
1011 auto guard1 = makeFuncGuard( [this, &oldInFunction]() { if ( ! oldInFunction.old ) indexerScopeEnter(); }, [this, &oldInFunction]() { if ( ! oldInFunction.old ) indexerScopeLeave(); } );
1012 auto guard2 = makeFuncGuard( [this]() { call_beginScope(); }, [this]() { call_endScope(); } );
1013 inFunction = false;
1014 visitStatementList( node->kids );
1015 }
1016 VISIT_END( node );
1017}
1018
1019template< typename pass_type >
1020void PassVisitor< pass_type >::visit( const CompoundStmt * node ) {
1021 VISIT_START( node );
1022 {
1023 // do not enter a new scope if inFunction is true - needs to check old state before the assignment
1024 ValueGuard< bool > oldInFunction( inFunction );
1025 auto guard1 = makeFuncGuard( [this, &oldInFunction]() { if ( ! oldInFunction.old ) indexerScopeEnter(); }, [this, &oldInFunction]() { if ( ! oldInFunction.old ) indexerScopeLeave(); } );
1026 auto guard2 = makeFuncGuard( [this]() { call_beginScope(); }, [this]() { call_endScope(); } );
1027 inFunction = false;
1028 visitStatementList( node->kids );
1029 }
1030 VISIT_END( node );
1031}
1032
1033template< typename pass_type >
1034CompoundStmt * PassVisitor< pass_type >::mutate( CompoundStmt * node ) {
1035 MUTATE_START( node );
1036 {
1037 // do not enter a new scope if inFunction is true - needs to check old state before the assignment
1038 ValueGuard< bool > oldInFunction( inFunction );
1039 auto guard1 = makeFuncGuard( [this, &oldInFunction]() { if ( ! oldInFunction.old ) indexerScopeEnter(); }, [this, &oldInFunction]() { if ( ! oldInFunction.old ) indexerScopeLeave(); } );
1040 auto guard2 = makeFuncGuard( [this]() { call_beginScope(); }, [this]() { call_endScope(); } );
1041 inFunction = false;
1042 mutateStatementList( node->kids );
1043 }
1044 MUTATE_END( CompoundStmt, node );
1045}
1046
1047//--------------------------------------------------------------------------
1048// ExprStmt
1049template< typename pass_type >
1050void PassVisitor< pass_type >::visit( ExprStmt * node ) {
1051 VISIT_START( node );
1052
1053 visitExpression( node->expr );
1054
1055 VISIT_END( node );
1056}
1057
1058template< typename pass_type >
1059void PassVisitor< pass_type >::visit( const ExprStmt * node ) {
1060 VISIT_START( node );
1061
1062 visitExpression( node->expr );
1063
1064 VISIT_END( node );
1065}
1066
1067template< typename pass_type >
1068Statement * PassVisitor< pass_type >::mutate( ExprStmt * node ) {
1069 MUTATE_START( node );
1070
1071 node->expr = mutateExpression( node->expr );
1072
1073 MUTATE_END( Statement, node );
1074}
1075
1076//--------------------------------------------------------------------------
1077// AsmStmt
1078template< typename pass_type >
1079void PassVisitor< pass_type >::visit( AsmStmt * node ) {
1080 VISIT_START( node )
1081
1082 maybeAccept_impl( node->instruction, *this );
1083 maybeAccept_impl( node->output, *this );
1084 maybeAccept_impl( node->input, *this );
1085 maybeAccept_impl( node->clobber, *this );
1086
1087 VISIT_END( node );
1088}
1089
1090template< typename pass_type >
1091void PassVisitor< pass_type >::visit( const AsmStmt * node ) {
1092 VISIT_START( node )
1093
1094 maybeAccept_impl( node->instruction, *this );
1095 maybeAccept_impl( node->output, *this );
1096 maybeAccept_impl( node->input, *this );
1097 maybeAccept_impl( node->clobber, *this );
1098
1099 VISIT_END( node );
1100}
1101
1102template< typename pass_type >
1103Statement * PassVisitor< pass_type >::mutate( AsmStmt * node ) {
1104 MUTATE_START( node );
1105
1106 maybeMutate_impl( node->instruction, *this );
1107 maybeMutate_impl( node->output, *this );
1108 maybeMutate_impl( node->input, *this );
1109 maybeMutate_impl( node->clobber, *this );
1110
1111 MUTATE_END( Statement, node );
1112}
1113
1114//--------------------------------------------------------------------------
1115// AsmStmt
1116template< typename pass_type >
1117void PassVisitor< pass_type >::visit( DirectiveStmt * node ) {
1118 VISIT_START( node )
1119
1120 VISIT_END( node );
1121}
1122
1123template< typename pass_type >
1124void PassVisitor< pass_type >::visit( const DirectiveStmt * node ) {
1125 VISIT_START( node )
1126
1127 VISIT_END( node );
1128}
1129
1130template< typename pass_type >
1131Statement * PassVisitor< pass_type >::mutate( DirectiveStmt * node ) {
1132 MUTATE_START( node );
1133
1134 MUTATE_END( Statement, node );
1135}
1136
1137//--------------------------------------------------------------------------
1138// IfStmt
1139template< typename pass_type >
1140void PassVisitor< pass_type >::visit( IfStmt * node ) {
1141 VISIT_START( node );
1142 {
1143 // if statements introduce a level of scope (for the initialization)
1144 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1145 maybeAccept_impl( node->initialization, *this );
1146 visitExpression ( node->condition );
1147 node->thenPart = visitStatement( node->thenPart );
1148 node->elsePart = visitStatement( node->elsePart );
1149 }
1150 VISIT_END( node );
1151}
1152
1153template< typename pass_type >
1154void PassVisitor< pass_type >::visit( const IfStmt * node ) {
1155 VISIT_START( node );
1156 {
1157 // if statements introduce a level of scope (for the initialization)
1158 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1159 maybeAccept_impl( node->initialization, *this );
1160 visitExpression ( node->condition );
1161 visitStatement ( node->thenPart );
1162 visitStatement ( node->elsePart );
1163 }
1164 VISIT_END( node );
1165}
1166
1167template< typename pass_type >
1168Statement * PassVisitor< pass_type >::mutate( IfStmt * node ) {
1169 MUTATE_START( node );
1170 {
1171 // if statements introduce a level of scope (for the initialization)
1172 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1173 maybeMutate_impl( node->initialization, *this );
1174 node->condition = mutateExpression( node->condition );
1175 node->thenPart = mutateStatement ( node->thenPart );
1176 node->elsePart = mutateStatement ( node->elsePart );
1177 }
1178 MUTATE_END( Statement, node );
1179}
1180
1181//--------------------------------------------------------------------------
1182// WhileStmt
1183template< typename pass_type >
1184void PassVisitor< pass_type >::visit( WhileStmt * node ) {
1185 VISIT_START( node );
1186
1187 {
1188 // while statements introduce a level of scope (for the initialization)
1189 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1190 maybeAccept_impl( node->initialization, *this );
1191 visitExpression ( node->condition );
1192 node->body = visitStatement( node->body );
1193 }
1194
1195 VISIT_END( node );
1196}
1197
1198template< typename pass_type >
1199void PassVisitor< pass_type >::visit( const WhileStmt * node ) {
1200 VISIT_START( node );
1201
1202 {
1203 // while statements introduce a level of scope (for the initialization)
1204 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1205 maybeAccept_impl( node->initialization, *this );
1206 visitExpression ( node->condition );
1207 visitStatement ( node->body );
1208 }
1209
1210 VISIT_END( node );
1211}
1212
1213template< typename pass_type >
1214Statement * PassVisitor< pass_type >::mutate( WhileStmt * node ) {
1215 MUTATE_START( node );
1216
1217 {
1218 // while statements introduce a level of scope (for the initialization)
1219 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1220 maybeMutate_impl( node->initialization, *this );
1221 node->condition = mutateExpression( node->condition );
1222 node->body = mutateStatement ( node->body );
1223 }
1224
1225
1226 MUTATE_END( Statement, node );
1227}
1228
1229//--------------------------------------------------------------------------
1230// ForStmt
1231template< typename pass_type >
1232void PassVisitor< pass_type >::visit( ForStmt * node ) {
1233 VISIT_START( node );
1234 {
1235 // for statements introduce a level of scope (for the initialization)
1236 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1237 maybeAccept_impl( node->initialization, *this );
1238 visitExpression( node->condition );
1239 visitExpression( node->increment );
1240 node->body = visitStatement( node->body );
1241 }
1242 VISIT_END( node );
1243}
1244
1245template< typename pass_type >
1246void PassVisitor< pass_type >::visit( const ForStmt * node ) {
1247 VISIT_START( node );
1248 {
1249 // for statements introduce a level of scope (for the initialization)
1250 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1251 maybeAccept_impl( node->initialization, *this );
1252 visitExpression( node->condition );
1253 visitExpression( node->increment );
1254 visitStatement ( node->body );
1255 }
1256 VISIT_END( node );
1257}
1258
1259template< typename pass_type >
1260Statement * PassVisitor< pass_type >::mutate( ForStmt * node ) {
1261 MUTATE_START( node );
1262 {
1263 // for statements introduce a level of scope (for the initialization)
1264 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1265 maybeMutate_impl( node->initialization, *this );
1266 node->condition = mutateExpression( node->condition );
1267 node->increment = mutateExpression( node->increment );
1268 node->body = mutateStatement ( node->body );
1269 }
1270 MUTATE_END( Statement, node );
1271}
1272
1273//--------------------------------------------------------------------------
1274// SwitchStmt
1275template< typename pass_type >
1276void PassVisitor< pass_type >::visit( SwitchStmt * node ) {
1277 VISIT_START( node );
1278
1279 visitExpression ( node->condition );
1280 visitStatementList( node->statements );
1281
1282 VISIT_END( node );
1283}
1284
1285template< typename pass_type >
1286void PassVisitor< pass_type >::visit( const SwitchStmt * node ) {
1287 VISIT_START( node );
1288
1289 visitExpression ( node->condition );
1290 visitStatementList( node->statements );
1291
1292 VISIT_END( node );
1293}
1294
1295template< typename pass_type >
1296Statement * PassVisitor< pass_type >::mutate( SwitchStmt * node ) {
1297 MUTATE_START( node );
1298
1299 node->condition = mutateExpression( node->condition );
1300 mutateStatementList( node->statements );
1301
1302 MUTATE_END( Statement, node );
1303}
1304
1305//--------------------------------------------------------------------------
1306// CaseStmt
1307template< typename pass_type >
1308void PassVisitor< pass_type >::visit( CaseStmt * node ) {
1309 VISIT_START( node );
1310
1311 visitExpression ( node->condition );
1312 visitStatementList( node->stmts );
1313
1314 VISIT_END( node );
1315}
1316
1317template< typename pass_type >
1318void PassVisitor< pass_type >::visit( const CaseStmt * node ) {
1319 VISIT_START( node );
1320
1321 visitExpression ( node->condition );
1322 visitStatementList( node->stmts );
1323
1324 VISIT_END( node );
1325}
1326
1327template< typename pass_type >
1328Statement * PassVisitor< pass_type >::mutate( CaseStmt * node ) {
1329 MUTATE_START( node );
1330
1331 node->condition = mutateExpression( node->condition );
1332 mutateStatementList( node->stmts );
1333
1334 MUTATE_END( Statement, node );
1335}
1336
1337//--------------------------------------------------------------------------
1338// BranchStmt
1339template< typename pass_type >
1340void PassVisitor< pass_type >::visit( BranchStmt * node ) {
1341 VISIT_START( node );
1342 VISIT_END( node );
1343}
1344
1345template< typename pass_type >
1346void PassVisitor< pass_type >::visit( const BranchStmt * node ) {
1347 VISIT_START( node );
1348 VISIT_END( node );
1349}
1350
1351template< typename pass_type >
1352Statement * PassVisitor< pass_type >::mutate( BranchStmt * node ) {
1353 MUTATE_START( node );
1354 MUTATE_END( Statement, node );
1355}
1356
1357//--------------------------------------------------------------------------
1358// ReturnStmt
1359template< typename pass_type >
1360void PassVisitor< pass_type >::visit( ReturnStmt * node ) {
1361 VISIT_START( node );
1362
1363 visitExpression( node->expr );
1364
1365 VISIT_END( node );
1366}
1367
1368template< typename pass_type >
1369void PassVisitor< pass_type >::visit( const ReturnStmt * node ) {
1370 VISIT_START( node );
1371
1372 visitExpression( node->expr );
1373
1374 VISIT_END( node );
1375}
1376
1377template< typename pass_type >
1378Statement * PassVisitor< pass_type >::mutate( ReturnStmt * node ) {
1379 MUTATE_START( node );
1380
1381 node->expr = mutateExpression( node->expr );
1382
1383 MUTATE_END( Statement, node );
1384}
1385
1386//--------------------------------------------------------------------------
1387// ThrowStmt
1388template< typename pass_type >
1389void PassVisitor< pass_type >::visit( ThrowStmt * node ) {
1390 VISIT_START( node );
1391
1392 maybeAccept_impl( node->expr, *this );
1393 maybeAccept_impl( node->target, *this );
1394
1395 VISIT_END( node );
1396}
1397
1398template< typename pass_type >
1399void PassVisitor< pass_type >::visit( const ThrowStmt * node ) {
1400 VISIT_START( node );
1401
1402 maybeAccept_impl( node->expr, *this );
1403 maybeAccept_impl( node->target, *this );
1404
1405 VISIT_END( node );
1406}
1407
1408template< typename pass_type >
1409Statement * PassVisitor< pass_type >::mutate( ThrowStmt * node ) {
1410 MUTATE_START( node );
1411
1412 maybeMutate_impl( node->expr, *this );
1413 maybeMutate_impl( node->target, *this );
1414
1415 MUTATE_END( Statement, node );
1416}
1417
1418//--------------------------------------------------------------------------
1419// TryStmt
1420template< typename pass_type >
1421void PassVisitor< pass_type >::visit( TryStmt * node ) {
1422 VISIT_START( node );
1423
1424 maybeAccept_impl( node->block , *this );
1425 maybeAccept_impl( node->handlers , *this );
1426 maybeAccept_impl( node->finallyBlock, *this );
1427
1428 VISIT_END( node );
1429}
1430
1431template< typename pass_type >
1432void PassVisitor< pass_type >::visit( const TryStmt * node ) {
1433 VISIT_START( node );
1434
1435 maybeAccept_impl( node->block , *this );
1436 maybeAccept_impl( node->handlers , *this );
1437 maybeAccept_impl( node->finallyBlock, *this );
1438
1439 VISIT_END( node );
1440}
1441
1442template< typename pass_type >
1443Statement * PassVisitor< pass_type >::mutate( TryStmt * node ) {
1444 MUTATE_START( node );
1445
1446 maybeMutate_impl( node->block , *this );
1447 maybeMutate_impl( node->handlers , *this );
1448 maybeMutate_impl( node->finallyBlock, *this );
1449
1450 MUTATE_END( Statement, node );
1451}
1452
1453//--------------------------------------------------------------------------
1454// CatchStmt
1455template< typename pass_type >
1456void PassVisitor< pass_type >::visit( CatchStmt * node ) {
1457 VISIT_START( node );
1458 {
1459 // catch statements introduce a level of scope (for the caught exception)
1460 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1461 maybeAccept_impl( node->decl, *this );
1462 node->cond = visitExpression( node->cond );
1463 node->body = visitStatement ( node->body );
1464 }
1465 VISIT_END( node );
1466}
1467
1468template< typename pass_type >
1469void PassVisitor< pass_type >::visit( const CatchStmt * node ) {
1470 VISIT_START( node );
1471 {
1472 // catch statements introduce a level of scope (for the caught exception)
1473 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1474 maybeAccept_impl( node->decl, *this );
1475 visitExpression ( node->cond );
1476 visitStatement ( node->body );
1477 }
1478 VISIT_END( node );
1479}
1480
1481template< typename pass_type >
1482Statement * PassVisitor< pass_type >::mutate( CatchStmt * node ) {
1483 MUTATE_START( node );
1484 {
1485 // catch statements introduce a level of scope (for the caught exception)
1486 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1487 maybeMutate_impl( node->decl, *this );
1488 node->cond = mutateExpression( node->cond );
1489 node->body = mutateStatement ( node->body );
1490 }
1491 MUTATE_END( Statement, node );
1492}
1493
1494//--------------------------------------------------------------------------
1495// FinallyStmt
1496template< typename pass_type >
1497void PassVisitor< pass_type >::visit( FinallyStmt * node ) {
1498 VISIT_START( node );
1499
1500 maybeAccept_impl( node->block, *this );
1501
1502 VISIT_END( node );
1503}
1504
1505template< typename pass_type >
1506void PassVisitor< pass_type >::visit( const FinallyStmt * node ) {
1507 VISIT_START( node );
1508
1509 maybeAccept_impl( node->block, *this );
1510
1511 VISIT_END( node );
1512}
1513
1514template< typename pass_type >
1515Statement * PassVisitor< pass_type >::mutate( FinallyStmt * node ) {
1516 MUTATE_START( node );
1517
1518 maybeMutate_impl( node->block, *this );
1519
1520 MUTATE_END( Statement, node );
1521}
1522
1523//--------------------------------------------------------------------------
1524// SuspendStmt
1525template< typename pass_type >
1526void PassVisitor< pass_type >::visit( SuspendStmt * node ) {
1527 VISIT_START( node );
1528
1529 maybeAccept_impl( node->then , *this );
1530
1531 VISIT_END( node );
1532}
1533
1534template< typename pass_type >
1535void PassVisitor< pass_type >::visit( const SuspendStmt * node ) {
1536 VISIT_START( node );
1537
1538 maybeAccept_impl( node->then , *this );
1539
1540 VISIT_END( node );
1541}
1542
1543template< typename pass_type >
1544Statement * PassVisitor< pass_type >::mutate( SuspendStmt * node ) {
1545 MUTATE_START( node );
1546
1547 maybeMutate_impl( node->then , *this );
1548
1549 MUTATE_END( Statement, node );
1550}
1551
1552//--------------------------------------------------------------------------
1553// WaitForStmt
1554template< typename pass_type >
1555void PassVisitor< pass_type >::visit( WaitForStmt * node ) {
1556 VISIT_START( node );
1557
1558 for( auto & clause : node->clauses ) {
1559 maybeAccept_impl( clause.target.function, *this );
1560 maybeAccept_impl( clause.target.arguments, *this );
1561
1562 maybeAccept_impl( clause.statement, *this );
1563 maybeAccept_impl( clause.condition, *this );
1564 }
1565
1566 maybeAccept_impl( node->timeout.time, *this );
1567 maybeAccept_impl( node->timeout.statement, *this );
1568 maybeAccept_impl( node->timeout.condition, *this );
1569 maybeAccept_impl( node->orelse.statement, *this );
1570 maybeAccept_impl( node->orelse.condition, *this );
1571
1572 VISIT_END( node );
1573}
1574
1575template< typename pass_type >
1576void PassVisitor< pass_type >::visit( const WaitForStmt * node ) {
1577 VISIT_START( node );
1578
1579 for( auto & clause : node->clauses ) {
1580 maybeAccept_impl( clause.target.function, *this );
1581 maybeAccept_impl( clause.target.arguments, *this );
1582
1583 maybeAccept_impl( clause.statement, *this );
1584 maybeAccept_impl( clause.condition, *this );
1585 }
1586
1587 maybeAccept_impl( node->timeout.time, *this );
1588 maybeAccept_impl( node->timeout.statement, *this );
1589 maybeAccept_impl( node->timeout.condition, *this );
1590 maybeAccept_impl( node->orelse.statement, *this );
1591 maybeAccept_impl( node->orelse.condition, *this );
1592
1593 VISIT_END( node );
1594}
1595
1596template< typename pass_type >
1597Statement * PassVisitor< pass_type >::mutate( WaitForStmt * node ) {
1598 MUTATE_START( node );
1599
1600 for( auto & clause : node->clauses ) {
1601 maybeMutate_impl( clause.target.function, *this );
1602 maybeMutate_impl( clause.target.arguments, *this );
1603
1604 maybeMutate_impl( clause.statement, *this );
1605 maybeMutate_impl( clause.condition, *this );
1606 }
1607
1608 maybeMutate_impl( node->timeout.time, *this );
1609 maybeMutate_impl( node->timeout.statement, *this );
1610 maybeMutate_impl( node->timeout.condition, *this );
1611 maybeMutate_impl( node->orelse.statement, *this );
1612 maybeMutate_impl( node->orelse.condition, *this );
1613
1614 MUTATE_END( Statement, node );
1615}
1616
1617
1618
1619//--------------------------------------------------------------------------
1620// WithStmt
1621template< typename pass_type >
1622void PassVisitor< pass_type >::visit( WithStmt * node ) {
1623 VISIT_START( node );
1624 maybeAccept_impl( node->exprs, *this );
1625 {
1626 // catch statements introduce a level of scope (for the caught exception)
1627 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1628 indexerAddWith( node->exprs, node );
1629 maybeAccept_impl( node->stmt, *this );
1630 }
1631 VISIT_END( node );
1632}
1633
1634template< typename pass_type >
1635void PassVisitor< pass_type >::visit( const WithStmt * node ) {
1636 VISIT_START( node );
1637 maybeAccept_impl( node->exprs, *this );
1638 {
1639 // catch statements introduce a level of scope (for the caught exception)
1640 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1641 indexerAddWith( node->exprs, node );
1642 maybeAccept_impl( node->stmt, *this );
1643 }
1644 VISIT_END( node );
1645}
1646
1647template< typename pass_type >
1648Declaration * PassVisitor< pass_type >::mutate( WithStmt * node ) {
1649 MUTATE_START( node );
1650 maybeMutate_impl( node->exprs, *this );
1651 {
1652 // catch statements introduce a level of scope (for the caught exception)
1653 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1654 indexerAddWith( node->exprs, node );
1655 maybeMutate_impl( node->stmt, *this );
1656 }
1657 MUTATE_END( Declaration, node );
1658}
1659
1660//--------------------------------------------------------------------------
1661// NullStmt
1662template< typename pass_type >
1663void PassVisitor< pass_type >::visit( NullStmt * node ) {
1664 VISIT_START( node );
1665 VISIT_END( node );
1666}
1667
1668template< typename pass_type >
1669void PassVisitor< pass_type >::visit( const NullStmt * node ) {
1670 VISIT_START( node );
1671 VISIT_END( node );
1672}
1673
1674template< typename pass_type >
1675NullStmt * PassVisitor< pass_type >::mutate( NullStmt * node ) {
1676 MUTATE_START( node );
1677 MUTATE_END( NullStmt, node );
1678}
1679
1680//--------------------------------------------------------------------------
1681// DeclStmt
1682template< typename pass_type >
1683void PassVisitor< pass_type >::visit( DeclStmt * node ) {
1684 VISIT_START( node );
1685
1686 maybeAccept_impl( node->decl, *this );
1687
1688 VISIT_END( node );
1689}
1690
1691template< typename pass_type >
1692void PassVisitor< pass_type >::visit( const DeclStmt * node ) {
1693 VISIT_START( node );
1694
1695 maybeAccept_impl( node->decl, *this );
1696
1697 VISIT_END( node );
1698}
1699
1700template< typename pass_type >
1701Statement * PassVisitor< pass_type >::mutate( DeclStmt * node ) {
1702 MUTATE_START( node );
1703
1704 maybeMutate_impl( node->decl, *this );
1705
1706 MUTATE_END( Statement, node );
1707}
1708
1709//--------------------------------------------------------------------------
1710// ImplicitCtorDtorStmt
1711template< typename pass_type >
1712void PassVisitor< pass_type >::visit( ImplicitCtorDtorStmt * node ) {
1713 VISIT_START( node );
1714
1715 maybeAccept_impl( node->callStmt, *this );
1716
1717 VISIT_END( node );
1718}
1719
1720template< typename pass_type >
1721void PassVisitor< pass_type >::visit( const ImplicitCtorDtorStmt * node ) {
1722 VISIT_START( node );
1723
1724 maybeAccept_impl( node->callStmt, *this );
1725
1726 VISIT_END( node );
1727}
1728
1729template< typename pass_type >
1730Statement * PassVisitor< pass_type >::mutate( ImplicitCtorDtorStmt * node ) {
1731 MUTATE_START( node );
1732
1733 maybeMutate_impl( node->callStmt, *this );
1734
1735 MUTATE_END( Statement, node );
1736}
1737
1738//--------------------------------------------------------------------------
1739// ApplicationExpr
1740template< typename pass_type >
1741void PassVisitor< pass_type >::visit( ApplicationExpr * node ) {
1742 VISIT_START( node );
1743
1744 indexerScopedAccept( node->result , *this );
1745 maybeAccept_impl ( node->function, *this );
1746 maybeAccept_impl ( node->args , *this );
1747
1748 VISIT_END( node );
1749}
1750
1751template< typename pass_type >
1752void PassVisitor< pass_type >::visit( const ApplicationExpr * node ) {
1753 VISIT_START( node );
1754
1755 indexerScopedAccept( node->result , *this );
1756 maybeAccept_impl ( node->function, *this );
1757 maybeAccept_impl ( node->args , *this );
1758
1759 VISIT_END( node );
1760}
1761
1762template< typename pass_type >
1763Expression * PassVisitor< pass_type >::mutate( ApplicationExpr * node ) {
1764 MUTATE_START( node );
1765
1766 indexerScopedMutate( node->env , *this );
1767 indexerScopedMutate( node->result , *this );
1768 maybeMutate_impl ( node->function, *this );
1769 maybeMutate_impl ( node->args , *this );
1770
1771 MUTATE_END( Expression, node );
1772}
1773
1774//--------------------------------------------------------------------------
1775// UntypedExpr
1776template< typename pass_type >
1777void PassVisitor< pass_type >::visit( UntypedExpr * node ) {
1778 VISIT_START( node );
1779
1780 // maybeAccept_impl( node->get_env(), *this );
1781 indexerScopedAccept( node->result, *this );
1782
1783 for ( auto expr : node->args ) {
1784 visitExpression( expr );
1785 }
1786
1787 VISIT_END( node );
1788}
1789
1790template< typename pass_type >
1791void PassVisitor< pass_type >::visit( const UntypedExpr * node ) {
1792 VISIT_START( node );
1793
1794 indexerScopedAccept( node->result, *this );
1795
1796 for ( auto expr : node->args ) {
1797 visitExpression( expr );
1798 }
1799
1800 VISIT_END( node );
1801}
1802
1803template< typename pass_type >
1804Expression * PassVisitor< pass_type >::mutate( UntypedExpr * node ) {
1805 MUTATE_START( node );
1806
1807 indexerScopedMutate( node->env , *this );
1808 indexerScopedMutate( node->result, *this );
1809
1810 for ( auto& expr : node->args ) {
1811 expr = mutateExpression( expr );
1812 }
1813
1814 MUTATE_END( Expression, node );
1815}
1816
1817//--------------------------------------------------------------------------
1818// NameExpr
1819template< typename pass_type >
1820void PassVisitor< pass_type >::visit( NameExpr * node ) {
1821 VISIT_START( node );
1822
1823 indexerScopedAccept( node->result, *this );
1824
1825 VISIT_END( node );
1826}
1827
1828template< typename pass_type >
1829void PassVisitor< pass_type >::visit( const NameExpr * node ) {
1830 VISIT_START( node );
1831
1832 indexerScopedAccept( node->result, *this );
1833
1834 VISIT_END( node );
1835}
1836
1837template< typename pass_type >
1838Expression * PassVisitor< pass_type >::mutate( NameExpr * node ) {
1839 MUTATE_START( node );
1840
1841 indexerScopedMutate( node->env , *this );
1842 indexerScopedMutate( node->result, *this );
1843
1844 MUTATE_END( Expression, node );
1845}
1846
1847//--------------------------------------------------------------------------
1848// CastExpr
1849template< typename pass_type >
1850void PassVisitor< pass_type >::visit( CastExpr * node ) {
1851 VISIT_START( node );
1852
1853 indexerScopedAccept( node->result, *this );
1854 maybeAccept_impl ( node->arg , *this );
1855
1856 VISIT_END( node );
1857}
1858
1859template< typename pass_type >
1860void PassVisitor< pass_type >::visit( const CastExpr * node ) {
1861 VISIT_START( node );
1862
1863 indexerScopedAccept( node->result, *this );
1864 maybeAccept_impl ( node->arg , *this );
1865
1866 VISIT_END( node );
1867}
1868
1869template< typename pass_type >
1870Expression * PassVisitor< pass_type >::mutate( CastExpr * node ) {
1871 MUTATE_START( node );
1872
1873 indexerScopedMutate( node->env , *this );
1874 indexerScopedMutate( node->result, *this );
1875 maybeMutate_impl ( node->arg , *this );
1876
1877 MUTATE_END( Expression, node );
1878}
1879
1880//--------------------------------------------------------------------------
1881// KeywordCastExpr
1882template< typename pass_type >
1883void PassVisitor< pass_type >::visit( KeywordCastExpr * node ) {
1884 VISIT_START( node );
1885
1886 indexerScopedAccept( node->result, *this );
1887 maybeAccept_impl ( node->arg , *this );
1888
1889 VISIT_END( node );
1890}
1891
1892template< typename pass_type >
1893void PassVisitor< pass_type >::visit( const KeywordCastExpr * node ) {
1894 VISIT_START( node );
1895
1896 indexerScopedAccept( node->result, *this );
1897 maybeAccept_impl ( node->arg , *this );
1898
1899 VISIT_END( node );
1900}
1901
1902template< typename pass_type >
1903Expression * PassVisitor< pass_type >::mutate( KeywordCastExpr * node ) {
1904 MUTATE_START( node );
1905
1906 indexerScopedMutate( node->env , *this );
1907 indexerScopedMutate( node->result, *this );
1908 maybeMutate_impl ( node->arg , *this );
1909
1910 MUTATE_END( Expression, node );
1911}
1912
1913//--------------------------------------------------------------------------
1914// VirtualCastExpr
1915template< typename pass_type >
1916void PassVisitor< pass_type >::visit( VirtualCastExpr * node ) {
1917 VISIT_START( node );
1918
1919 indexerScopedAccept( node->result, *this );
1920 maybeAccept_impl ( node->arg, *this );
1921
1922 VISIT_END( node );
1923}
1924
1925template< typename pass_type >
1926void PassVisitor< pass_type >::visit( const VirtualCastExpr * node ) {
1927 VISIT_START( node );
1928
1929 indexerScopedAccept( node->result, *this );
1930 maybeAccept_impl ( node->arg, *this );
1931
1932 VISIT_END( node );
1933}
1934
1935template< typename pass_type >
1936Expression * PassVisitor< pass_type >::mutate( VirtualCastExpr * node ) {
1937 MUTATE_START( node );
1938
1939 indexerScopedMutate( node->env , *this );
1940 indexerScopedMutate( node->result, *this );
1941 maybeMutate_impl ( node->arg , *this );
1942
1943 MUTATE_END( Expression, node );
1944}
1945
1946//--------------------------------------------------------------------------
1947// AddressExpr
1948template< typename pass_type >
1949void PassVisitor< pass_type >::visit( AddressExpr * node ) {
1950 VISIT_START( node );
1951
1952 indexerScopedAccept( node->result, *this );
1953 maybeAccept_impl ( node->arg , *this );
1954
1955 VISIT_END( node );
1956}
1957
1958template< typename pass_type >
1959void PassVisitor< pass_type >::visit( const AddressExpr * node ) {
1960 VISIT_START( node );
1961
1962 indexerScopedAccept( node->result, *this );
1963 maybeAccept_impl ( node->arg , *this );
1964
1965 VISIT_END( node );
1966}
1967
1968template< typename pass_type >
1969Expression * PassVisitor< pass_type >::mutate( AddressExpr * node ) {
1970 MUTATE_START( node );
1971
1972 indexerScopedMutate( node->env , *this );
1973 indexerScopedMutate( node->result, *this );
1974 maybeMutate_impl ( node->arg , *this );
1975
1976 MUTATE_END( Expression, node );
1977}
1978
1979//--------------------------------------------------------------------------
1980// LabelAddressExpr
1981template< typename pass_type >
1982void PassVisitor< pass_type >::visit( LabelAddressExpr * node ) {
1983 VISIT_START( node );
1984
1985 indexerScopedAccept( node->result, *this );
1986
1987 VISIT_END( node );
1988}
1989
1990template< typename pass_type >
1991void PassVisitor< pass_type >::visit( const LabelAddressExpr * node ) {
1992 VISIT_START( node );
1993
1994 indexerScopedAccept( node->result, *this );
1995
1996 VISIT_END( node );
1997}
1998
1999template< typename pass_type >
2000Expression * PassVisitor< pass_type >::mutate( LabelAddressExpr * node ) {
2001 MUTATE_START( node );
2002
2003 indexerScopedMutate( node->env , *this );
2004 indexerScopedMutate( node->result, *this );
2005
2006 MUTATE_END( Expression, node );
2007}
2008
2009//--------------------------------------------------------------------------
2010// UntypedMemberExpr
2011template< typename pass_type >
2012void PassVisitor< pass_type >::visit( UntypedMemberExpr * node ) {
2013 VISIT_START( node );
2014
2015 indexerScopedAccept( node->result , *this );
2016 maybeAccept_impl ( node->aggregate, *this );
2017 maybeAccept_impl ( node->member , *this );
2018
2019 VISIT_END( node );
2020}
2021
2022template< typename pass_type >
2023void PassVisitor< pass_type >::visit( const UntypedMemberExpr * node ) {
2024 VISIT_START( node );
2025
2026 indexerScopedAccept( node->result , *this );
2027 maybeAccept_impl ( node->aggregate, *this );
2028 maybeAccept_impl ( node->member , *this );
2029
2030 VISIT_END( node );
2031}
2032
2033template< typename pass_type >
2034Expression * PassVisitor< pass_type >::mutate( UntypedMemberExpr * node ) {
2035 MUTATE_START( node );
2036
2037 indexerScopedMutate( node->env , *this );
2038 indexerScopedMutate( node->result , *this );
2039 maybeMutate_impl ( node->aggregate, *this );
2040 maybeMutate_impl ( node->member , *this );
2041
2042 MUTATE_END( Expression, node );
2043}
2044
2045//--------------------------------------------------------------------------
2046// MemberExpr
2047template< typename pass_type >
2048void PassVisitor< pass_type >::visit( MemberExpr * node ) {
2049 VISIT_START( node );
2050
2051 indexerScopedAccept( node->result , *this );
2052 maybeAccept_impl ( node->aggregate, *this );
2053
2054 VISIT_END( node );
2055}
2056
2057template< typename pass_type >
2058void PassVisitor< pass_type >::visit( const MemberExpr * node ) {
2059 VISIT_START( node );
2060
2061 indexerScopedAccept( node->result , *this );
2062 maybeAccept_impl ( node->aggregate, *this );
2063
2064 VISIT_END( node );
2065}
2066
2067template< typename pass_type >
2068Expression * PassVisitor< pass_type >::mutate( MemberExpr * node ) {
2069 MUTATE_START( node );
2070
2071 indexerScopedMutate( node->env , *this );
2072 indexerScopedMutate( node->result , *this );
2073 maybeMutate_impl ( node->aggregate, *this );
2074
2075 MUTATE_END( Expression, node );
2076}
2077
2078//--------------------------------------------------------------------------
2079// VariableExpr
2080template< typename pass_type >
2081void PassVisitor< pass_type >::visit( VariableExpr * node ) {
2082 VISIT_START( node );
2083
2084 indexerScopedAccept( node->result, *this );
2085
2086 VISIT_END( node );
2087}
2088
2089template< typename pass_type >
2090void PassVisitor< pass_type >::visit( const VariableExpr * node ) {
2091 VISIT_START( node );
2092
2093 indexerScopedAccept( node->result, *this );
2094
2095 VISIT_END( node );
2096}
2097
2098template< typename pass_type >
2099Expression * PassVisitor< pass_type >::mutate( VariableExpr * node ) {
2100 MUTATE_START( node );
2101
2102 indexerScopedMutate( node->env , *this );
2103 indexerScopedMutate( node->result, *this );
2104
2105 MUTATE_END( Expression, node );
2106}
2107
2108//--------------------------------------------------------------------------
2109// ConstantExpr
2110template< typename pass_type >
2111void PassVisitor< pass_type >::visit( ConstantExpr * node ) {
2112 VISIT_START( node );
2113
2114 indexerScopedAccept( node->result , *this );
2115 maybeAccept_impl ( &node->constant, *this );
2116
2117 VISIT_END( node );
2118}
2119
2120template< typename pass_type >
2121void PassVisitor< pass_type >::visit( const ConstantExpr * node ) {
2122 VISIT_START( node );
2123
2124 indexerScopedAccept( node->result , *this );
2125 maybeAccept_impl ( &node->constant, *this );
2126
2127 VISIT_END( node );
2128}
2129
2130template< typename pass_type >
2131Expression * PassVisitor< pass_type >::mutate( ConstantExpr * node ) {
2132 MUTATE_START( node );
2133
2134 indexerScopedMutate( node->env , *this );
2135 indexerScopedMutate( node->result, *this );
2136 Constant * ptr = &node->constant;
2137 maybeMutate_impl( ptr, *this );
2138 node->constant = *ptr;
2139
2140 MUTATE_END( Expression, node );
2141}
2142
2143//--------------------------------------------------------------------------
2144// SizeofExpr
2145template< typename pass_type >
2146void PassVisitor< pass_type >::visit( SizeofExpr * node ) {
2147 VISIT_START( node );
2148
2149 indexerScopedAccept( node->result, *this );
2150 if ( node->get_isType() ) {
2151 maybeAccept_impl( node->type, *this );
2152 } else {
2153 maybeAccept_impl( node->expr, *this );
2154 }
2155
2156 VISIT_END( node );
2157}
2158
2159template< typename pass_type >
2160void PassVisitor< pass_type >::visit( const SizeofExpr * node ) {
2161 VISIT_START( node );
2162
2163 indexerScopedAccept( node->result, *this );
2164 if ( node->get_isType() ) {
2165 maybeAccept_impl( node->type, *this );
2166 } else {
2167 maybeAccept_impl( node->expr, *this );
2168 }
2169
2170 VISIT_END( node );
2171}
2172
2173template< typename pass_type >
2174Expression * PassVisitor< pass_type >::mutate( SizeofExpr * node ) {
2175 MUTATE_START( node );
2176
2177 indexerScopedMutate( node->env , *this );
2178 indexerScopedMutate( node->result, *this );
2179 if ( node->get_isType() ) {
2180 maybeMutate_impl( node->type, *this );
2181 } else {
2182 maybeMutate_impl( node->expr, *this );
2183 }
2184
2185 MUTATE_END( Expression, node );
2186}
2187
2188//--------------------------------------------------------------------------
2189// AlignofExpr
2190template< typename pass_type >
2191void PassVisitor< pass_type >::visit( AlignofExpr * node ) {
2192 VISIT_START( node );
2193
2194 indexerScopedAccept( node->result, *this );
2195 if ( node->get_isType() ) {
2196 maybeAccept_impl( node->type, *this );
2197 } else {
2198 maybeAccept_impl( node->expr, *this );
2199 }
2200
2201 VISIT_END( node );
2202}
2203
2204template< typename pass_type >
2205void PassVisitor< pass_type >::visit( const AlignofExpr * node ) {
2206 VISIT_START( node );
2207
2208 indexerScopedAccept( node->result, *this );
2209 if ( node->get_isType() ) {
2210 maybeAccept_impl( node->type, *this );
2211 } else {
2212 maybeAccept_impl( node->expr, *this );
2213 }
2214
2215 VISIT_END( node );
2216}
2217
2218template< typename pass_type >
2219Expression * PassVisitor< pass_type >::mutate( AlignofExpr * node ) {
2220 MUTATE_START( node );
2221
2222 indexerScopedMutate( node->env , *this );
2223 indexerScopedMutate( node->result, *this );
2224 if ( node->get_isType() ) {
2225 maybeMutate_impl( node->type, *this );
2226 } else {
2227 maybeMutate_impl( node->expr, *this );
2228 }
2229
2230 MUTATE_END( Expression, node );
2231}
2232
2233//--------------------------------------------------------------------------
2234// UntypedOffsetofExpr
2235template< typename pass_type >
2236void PassVisitor< pass_type >::visit( UntypedOffsetofExpr * node ) {
2237 VISIT_START( node );
2238
2239 indexerScopedAccept( node->result, *this );
2240 maybeAccept_impl ( node->type , *this );
2241
2242 VISIT_END( node );
2243}
2244
2245template< typename pass_type >
2246void PassVisitor< pass_type >::visit( const UntypedOffsetofExpr * node ) {
2247 VISIT_START( node );
2248
2249 indexerScopedAccept( node->result, *this );
2250 maybeAccept_impl ( node->type , *this );
2251
2252 VISIT_END( node );
2253}
2254
2255template< typename pass_type >
2256Expression * PassVisitor< pass_type >::mutate( UntypedOffsetofExpr * node ) {
2257 MUTATE_START( node );
2258
2259 indexerScopedMutate( node->env , *this );
2260 indexerScopedMutate( node->result, *this );
2261 maybeMutate_impl ( node->type , *this );
2262
2263 MUTATE_END( Expression, node );
2264}
2265
2266//--------------------------------------------------------------------------
2267// OffsetofExpr
2268template< typename pass_type >
2269void PassVisitor< pass_type >::visit( OffsetofExpr * node ) {
2270 VISIT_START( node );
2271
2272 indexerScopedAccept( node->result, *this );
2273 maybeAccept_impl ( node->type , *this );
2274
2275 VISIT_END( node );
2276}
2277
2278template< typename pass_type >
2279void PassVisitor< pass_type >::visit( const OffsetofExpr * node ) {
2280 VISIT_START( node );
2281
2282 indexerScopedAccept( node->result, *this );
2283 maybeAccept_impl ( node->type , *this );
2284
2285 VISIT_END( node );
2286}
2287
2288template< typename pass_type >
2289Expression * PassVisitor< pass_type >::mutate( OffsetofExpr * node ) {
2290 MUTATE_START( node );
2291
2292 indexerScopedMutate( node->env , *this );
2293 indexerScopedMutate( node->result, *this );
2294 maybeMutate_impl ( node->type , *this );
2295
2296 MUTATE_END( Expression, node );
2297}
2298
2299//--------------------------------------------------------------------------
2300// OffsetPackExpr
2301template< typename pass_type >
2302void PassVisitor< pass_type >::visit( OffsetPackExpr * node ) {
2303 VISIT_START( node );
2304
2305 indexerScopedAccept( node->result, *this );
2306 maybeAccept_impl ( node->type , *this );
2307
2308 VISIT_END( node );
2309}
2310
2311template< typename pass_type >
2312void PassVisitor< pass_type >::visit( const OffsetPackExpr * node ) {
2313 VISIT_START( node );
2314
2315 indexerScopedAccept( node->result, *this );
2316 maybeAccept_impl ( node->type , *this );
2317
2318 VISIT_END( node );
2319}
2320
2321template< typename pass_type >
2322Expression * PassVisitor< pass_type >::mutate( OffsetPackExpr * node ) {
2323 MUTATE_START( node );
2324
2325 indexerScopedMutate( node->env , *this );
2326 indexerScopedMutate( node->result, *this );
2327 maybeMutate_impl ( node->type , *this );
2328
2329 MUTATE_END( Expression, node );
2330}
2331
2332//--------------------------------------------------------------------------
2333// LogicalExpr
2334template< typename pass_type >
2335void PassVisitor< pass_type >::visit( LogicalExpr * node ) {
2336 VISIT_START( node );
2337
2338 indexerScopedAccept( node->result, *this );
2339 maybeAccept_impl ( node->arg1 , *this );
2340 maybeAccept_impl ( node->arg2 , *this );
2341
2342 VISIT_END( node );
2343}
2344
2345template< typename pass_type >
2346void PassVisitor< pass_type >::visit( const LogicalExpr * node ) {
2347 VISIT_START( node );
2348
2349 indexerScopedAccept( node->result, *this );
2350 maybeAccept_impl ( node->arg1 , *this );
2351 maybeAccept_impl ( node->arg2 , *this );
2352
2353 VISIT_END( node );
2354}
2355
2356template< typename pass_type >
2357Expression * PassVisitor< pass_type >::mutate( LogicalExpr * node ) {
2358 MUTATE_START( node );
2359
2360 indexerScopedMutate( node->env , *this );
2361 indexerScopedMutate( node->result, *this );
2362 maybeMutate_impl ( node->arg1 , *this );
2363 maybeMutate_impl ( node->arg2 , *this );
2364
2365 MUTATE_END( Expression, node );
2366}
2367
2368//--------------------------------------------------------------------------
2369// ConditionalExpr
2370template< typename pass_type >
2371void PassVisitor< pass_type >::visit( ConditionalExpr * node ) {
2372 VISIT_START( node );
2373
2374 indexerScopedAccept( node->result, *this );
2375 maybeAccept_impl ( node->arg1 , *this );
2376 maybeAccept_impl ( node->arg2 , *this );
2377 maybeAccept_impl ( node->arg3 , *this );
2378
2379 VISIT_END( node );
2380}
2381
2382template< typename pass_type >
2383void PassVisitor< pass_type >::visit( const ConditionalExpr * node ) {
2384 VISIT_START( node );
2385
2386 indexerScopedAccept( node->result, *this );
2387 maybeAccept_impl ( node->arg1 , *this );
2388 maybeAccept_impl ( node->arg2 , *this );
2389 maybeAccept_impl ( node->arg3 , *this );
2390
2391 VISIT_END( node );
2392}
2393
2394template< typename pass_type >
2395Expression * PassVisitor< pass_type >::mutate( ConditionalExpr * node ) {
2396 MUTATE_START( node );
2397
2398 indexerScopedMutate( node->env , *this );
2399 indexerScopedMutate( node->result, *this );
2400 maybeMutate_impl ( node->arg1 , *this );
2401 maybeMutate_impl ( node->arg2 , *this );
2402 maybeMutate_impl ( node->arg3 , *this );
2403
2404 MUTATE_END( Expression, node );
2405}
2406
2407//--------------------------------------------------------------------------
2408// CommaExpr
2409template< typename pass_type >
2410void PassVisitor< pass_type >::visit( CommaExpr * node ) {
2411 VISIT_START( node );
2412
2413 indexerScopedAccept( node->result, *this );
2414 maybeAccept_impl ( node->arg1 , *this );
2415 maybeAccept_impl ( node->arg2 , *this );
2416
2417 VISIT_END( node );
2418}
2419
2420template< typename pass_type >
2421void PassVisitor< pass_type >::visit( const CommaExpr * node ) {
2422 VISIT_START( node );
2423
2424 indexerScopedAccept( node->result, *this );
2425 maybeAccept_impl ( node->arg1 , *this );
2426 maybeAccept_impl ( node->arg2 , *this );
2427
2428 VISIT_END( node );
2429}
2430
2431template< typename pass_type >
2432Expression * PassVisitor< pass_type >::mutate( CommaExpr * node ) {
2433 MUTATE_START( node );
2434
2435 indexerScopedMutate( node->env , *this );
2436 indexerScopedMutate( node->result, *this );
2437 maybeMutate_impl ( node->arg1 , *this );
2438 maybeMutate_impl ( node->arg2 , *this );
2439
2440 MUTATE_END( Expression, node );
2441}
2442
2443//--------------------------------------------------------------------------
2444// TypeExpr
2445template< typename pass_type >
2446void PassVisitor< pass_type >::visit( TypeExpr * node ) {
2447 VISIT_START( node );
2448
2449 indexerScopedAccept( node->result, *this );
2450 maybeAccept_impl ( node->type, *this );
2451
2452 VISIT_END( node );
2453}
2454
2455template< typename pass_type >
2456void PassVisitor< pass_type >::visit( const TypeExpr * node ) {
2457 VISIT_START( node );
2458
2459 indexerScopedAccept( node->result, *this );
2460 maybeAccept_impl ( node->type, *this );
2461
2462 VISIT_END( node );
2463}
2464
2465template< typename pass_type >
2466Expression * PassVisitor< pass_type >::mutate( TypeExpr * node ) {
2467 MUTATE_START( node );
2468
2469 indexerScopedMutate( node->env , *this );
2470 indexerScopedMutate( node->result, *this );
2471 maybeMutate_impl ( node->type , *this );
2472
2473 MUTATE_END( Expression, node );
2474}
2475
2476//--------------------------------------------------------------------------
2477// AsmExpr
2478template< typename pass_type >
2479void PassVisitor< pass_type >::visit( AsmExpr * node ) {
2480 VISIT_START( node );
2481
2482 indexerScopedAccept( node->result , *this );
2483 maybeAccept_impl ( node->constraint, *this );
2484 maybeAccept_impl ( node->operand , *this );
2485
2486 VISIT_END( node );
2487}
2488
2489template< typename pass_type >
2490void PassVisitor< pass_type >::visit( const AsmExpr * node ) {
2491 VISIT_START( node );
2492
2493 indexerScopedAccept( node->result , *this );
2494 maybeAccept_impl ( node->constraint, *this );
2495 maybeAccept_impl ( node->operand , *this );
2496
2497 VISIT_END( node );
2498}
2499
2500template< typename pass_type >
2501Expression * PassVisitor< pass_type >::mutate( AsmExpr * node ) {
2502 MUTATE_START( node );
2503
2504 indexerScopedMutate( node->env , *this );
2505 indexerScopedMutate( node->result , *this );
2506 maybeMutate_impl ( node->constraint, *this );
2507 maybeMutate_impl ( node->operand , *this );
2508
2509 MUTATE_END( Expression, node );
2510}
2511
2512//--------------------------------------------------------------------------
2513// ImplicitCopyCtorExpr
2514template< typename pass_type >
2515void PassVisitor< pass_type >::visit( ImplicitCopyCtorExpr * node ) {
2516 VISIT_START( node );
2517
2518 indexerScopedAccept( node->result , *this );
2519 maybeAccept_impl ( node->callExpr , *this );
2520
2521 VISIT_END( node );
2522}
2523
2524template< typename pass_type >
2525void PassVisitor< pass_type >::visit( const ImplicitCopyCtorExpr * node ) {
2526 VISIT_START( node );
2527
2528 indexerScopedAccept( node->result , *this );
2529 maybeAccept_impl ( node->callExpr , *this );
2530
2531 VISIT_END( node );
2532}
2533
2534template< typename pass_type >
2535Expression * PassVisitor< pass_type >::mutate( ImplicitCopyCtorExpr * node ) {
2536 MUTATE_START( node );
2537
2538 indexerScopedMutate( node->env , *this );
2539 indexerScopedMutate( node->result , *this );
2540 maybeMutate_impl ( node->callExpr , *this );
2541
2542 MUTATE_END( Expression, node );
2543}
2544
2545//--------------------------------------------------------------------------
2546// ConstructorExpr
2547template< typename pass_type >
2548void PassVisitor< pass_type >::visit( ConstructorExpr * node ) {
2549 VISIT_START( node );
2550
2551 indexerScopedAccept( node->result , *this );
2552 maybeAccept_impl ( node->callExpr, *this );
2553
2554 VISIT_END( node );
2555}
2556
2557template< typename pass_type >
2558void PassVisitor< pass_type >::visit( const ConstructorExpr * node ) {
2559 VISIT_START( node );
2560
2561 indexerScopedAccept( node->result , *this );
2562 maybeAccept_impl ( node->callExpr, *this );
2563
2564 VISIT_END( node );
2565}
2566
2567template< typename pass_type >
2568Expression * PassVisitor< pass_type >::mutate( ConstructorExpr * node ) {
2569 MUTATE_START( node );
2570
2571 indexerScopedMutate( node->env , *this );
2572 indexerScopedMutate( node->result , *this );
2573 maybeMutate_impl ( node->callExpr, *this );
2574
2575 MUTATE_END( Expression, node );
2576}
2577
2578//--------------------------------------------------------------------------
2579// CompoundLiteralExpr
2580template< typename pass_type >
2581void PassVisitor< pass_type >::visit( CompoundLiteralExpr * node ) {
2582 VISIT_START( node );
2583
2584 indexerScopedAccept( node->result , *this );
2585 maybeAccept_impl ( node->initializer, *this );
2586
2587 VISIT_END( node );
2588}
2589
2590template< typename pass_type >
2591void PassVisitor< pass_type >::visit( const CompoundLiteralExpr * node ) {
2592 VISIT_START( node );
2593
2594 indexerScopedAccept( node->result , *this );
2595 maybeAccept_impl ( node->initializer, *this );
2596
2597 VISIT_END( node );
2598}
2599
2600template< typename pass_type >
2601Expression * PassVisitor< pass_type >::mutate( CompoundLiteralExpr * node ) {
2602 MUTATE_START( node );
2603
2604 indexerScopedMutate( node->env , *this );
2605 indexerScopedMutate( node->result , *this );
2606 maybeMutate_impl ( node->initializer, *this );
2607
2608 MUTATE_END( Expression, node );
2609}
2610
2611//--------------------------------------------------------------------------
2612// RangeExpr
2613template< typename pass_type >
2614void PassVisitor< pass_type >::visit( RangeExpr * node ) {
2615 VISIT_START( node );
2616
2617 indexerScopedAccept( node->result, *this );
2618 maybeAccept_impl ( node->low , *this );
2619 maybeAccept_impl ( node->high , *this );
2620
2621 VISIT_END( node );
2622}
2623
2624template< typename pass_type >
2625void PassVisitor< pass_type >::visit( const RangeExpr * node ) {
2626 VISIT_START( node );
2627
2628 indexerScopedAccept( node->result, *this );
2629 maybeAccept_impl ( node->low , *this );
2630 maybeAccept_impl ( node->high , *this );
2631
2632 VISIT_END( node );
2633}
2634
2635template< typename pass_type >
2636Expression * PassVisitor< pass_type >::mutate( RangeExpr * node ) {
2637 MUTATE_START( node );
2638
2639 indexerScopedMutate( node->env , *this );
2640 indexerScopedMutate( node->result, *this );
2641 maybeMutate_impl ( node->low , *this );
2642 maybeMutate_impl ( node->high , *this );
2643
2644 MUTATE_END( Expression, node );
2645}
2646
2647//--------------------------------------------------------------------------
2648// UntypedTupleExpr
2649template< typename pass_type >
2650void PassVisitor< pass_type >::visit( UntypedTupleExpr * node ) {
2651 VISIT_START( node );
2652
2653 indexerScopedAccept( node->result, *this );
2654 maybeAccept_impl ( node->exprs , *this );
2655
2656 VISIT_END( node );
2657}
2658
2659template< typename pass_type >
2660void PassVisitor< pass_type >::visit( const UntypedTupleExpr * node ) {
2661 VISIT_START( node );
2662
2663 indexerScopedAccept( node->result, *this );
2664 maybeAccept_impl ( node->exprs , *this );
2665
2666 VISIT_END( node );
2667}
2668
2669template< typename pass_type >
2670Expression * PassVisitor< pass_type >::mutate( UntypedTupleExpr * node ) {
2671 MUTATE_START( node );
2672
2673 indexerScopedMutate( node->env , *this );
2674 indexerScopedMutate( node->result, *this );
2675 maybeMutate_impl ( node->exprs , *this );
2676
2677 MUTATE_END( Expression, node );
2678}
2679
2680//--------------------------------------------------------------------------
2681// TupleExpr
2682template< typename pass_type >
2683void PassVisitor< pass_type >::visit( TupleExpr * node ) {
2684 VISIT_START( node );
2685
2686 indexerScopedAccept( node->result, *this );
2687 maybeAccept_impl ( node->exprs , *this );
2688
2689 VISIT_END( node );
2690}
2691
2692template< typename pass_type >
2693void PassVisitor< pass_type >::visit( const TupleExpr * node ) {
2694 VISIT_START( node );
2695
2696 indexerScopedAccept( node->result, *this );
2697 maybeAccept_impl ( node->exprs , *this );
2698
2699 VISIT_END( node );
2700}
2701
2702template< typename pass_type >
2703Expression * PassVisitor< pass_type >::mutate( TupleExpr * node ) {
2704 MUTATE_START( node );
2705
2706 indexerScopedMutate( node->env , *this );
2707 indexerScopedMutate( node->result, *this );
2708 maybeMutate_impl ( node->exprs , *this );
2709
2710 MUTATE_END( Expression, node );
2711}
2712
2713//--------------------------------------------------------------------------
2714// TupleIndexExpr
2715template< typename pass_type >
2716void PassVisitor< pass_type >::visit( TupleIndexExpr * node ) {
2717 VISIT_START( node );
2718
2719 indexerScopedAccept( node->result, *this );
2720 maybeAccept_impl ( node->tuple , *this );
2721
2722 VISIT_END( node );
2723}
2724
2725template< typename pass_type >
2726void PassVisitor< pass_type >::visit( const TupleIndexExpr * node ) {
2727 VISIT_START( node );
2728
2729 indexerScopedAccept( node->result, *this );
2730 maybeAccept_impl ( node->tuple , *this );
2731
2732 VISIT_END( node );
2733}
2734
2735template< typename pass_type >
2736Expression * PassVisitor< pass_type >::mutate( TupleIndexExpr * node ) {
2737 MUTATE_START( node );
2738
2739 indexerScopedMutate( node->env , *this );
2740 indexerScopedMutate( node->result, *this );
2741 maybeMutate_impl ( node->tuple , *this );
2742
2743 MUTATE_END( Expression, node );
2744}
2745
2746//--------------------------------------------------------------------------
2747// TupleAssignExpr
2748template< typename pass_type >
2749void PassVisitor< pass_type >::visit( TupleAssignExpr * node ) {
2750 VISIT_START( node );
2751
2752 indexerScopedAccept( node->result , *this );
2753 maybeAccept_impl ( node->stmtExpr, *this );
2754
2755 VISIT_END( node );
2756}
2757
2758template< typename pass_type >
2759void PassVisitor< pass_type >::visit( const TupleAssignExpr * node ) {
2760 VISIT_START( node );
2761
2762 indexerScopedAccept( node->result , *this );
2763 maybeAccept_impl( node->stmtExpr, *this );
2764
2765 VISIT_END( node );
2766}
2767
2768template< typename pass_type >
2769Expression * PassVisitor< pass_type >::mutate( TupleAssignExpr * node ) {
2770 MUTATE_START( node );
2771
2772 indexerScopedMutate( node->env , *this );
2773 indexerScopedMutate( node->result , *this );
2774 maybeMutate_impl ( node->stmtExpr, *this );
2775
2776 MUTATE_END( Expression, node );
2777}
2778
2779//--------------------------------------------------------------------------
2780// StmtExpr
2781template< typename pass_type >
2782void PassVisitor< pass_type >::visit( StmtExpr * node ) {
2783 VISIT_START( node );
2784
2785 // don't want statements from outer CompoundStmts to be added to this StmtExpr
2786 ValueGuardPtr< typename std::remove_pointer<decltype(get_env_ptr())>::type > oldEnv( get_env_ptr() );
2787 ValueGuardPtr< std::list< Statement* > > oldBeforeStmts( get_beforeStmts() );
2788 ValueGuardPtr< std::list< Statement* > > oldAfterStmts ( get_afterStmts () );
2789
2790 indexerScopedAccept( node->result , *this );
2791 maybeAccept_impl ( node->statements , *this );
2792 maybeAccept_impl ( node->returnDecls, *this );
2793 maybeAccept_impl ( node->dtors , *this );
2794
2795 VISIT_END( node );
2796}
2797
2798template< typename pass_type >
2799void PassVisitor< pass_type >::visit( const StmtExpr * node ) {
2800 VISIT_START( node );
2801
2802 // don't want statements from outer CompoundStmts to be added to this StmtExpr
2803 ValueGuardPtr< typename std::remove_pointer<decltype(get_env_ptr())>::type > oldEnv( get_env_ptr() );
2804 ValueGuardPtr< std::list< Statement* > > oldBeforeStmts( get_beforeStmts() );
2805 ValueGuardPtr< std::list< Statement* > > oldAfterStmts ( get_afterStmts () );
2806
2807 indexerScopedAccept( node->result , *this );
2808 maybeAccept_impl ( node->statements , *this );
2809 maybeAccept_impl ( node->returnDecls, *this );
2810 maybeAccept_impl ( node->dtors , *this );
2811
2812 VISIT_END( node );
2813}
2814
2815template< typename pass_type >
2816Expression * PassVisitor< pass_type >::mutate( StmtExpr * node ) {
2817 MUTATE_START( node );
2818
2819 // don't want statements from outer CompoundStmts to be added to this StmtExpr
2820 ValueGuardPtr< typename std::remove_pointer<decltype(get_env_ptr())>::type > oldEnv( get_env_ptr() );
2821 ValueGuardPtr< std::list< Statement* > > oldBeforeStmts( get_beforeStmts() );
2822 ValueGuardPtr< std::list< Statement* > > oldAfterStmts ( get_afterStmts () );
2823
2824 indexerScopedMutate( node->result , *this );
2825 maybeMutate_impl ( node->statements , *this );
2826 maybeMutate_impl ( node->returnDecls, *this );
2827 maybeMutate_impl ( node->dtors , *this );
2828
2829 MUTATE_END( Expression, node );
2830}
2831
2832//--------------------------------------------------------------------------
2833// UniqueExpr
2834template< typename pass_type >
2835void PassVisitor< pass_type >::visit( UniqueExpr * node ) {
2836 VISIT_START( node );
2837
2838 indexerScopedAccept( node->result, *this );
2839 maybeAccept_impl ( node->expr , *this );
2840
2841 VISIT_END( node );
2842}
2843
2844template< typename pass_type >
2845void PassVisitor< pass_type >::visit( const UniqueExpr * node ) {
2846 VISIT_START( node );
2847
2848 indexerScopedAccept( node->result, *this );
2849 maybeAccept_impl ( node->expr , *this );
2850
2851 VISIT_END( node );
2852}
2853
2854template< typename pass_type >
2855Expression * PassVisitor< pass_type >::mutate( UniqueExpr * node ) {
2856 MUTATE_START( node );
2857
2858 indexerScopedMutate( node->env , *this );
2859 indexerScopedMutate( node->result, *this );
2860 maybeMutate_impl ( node->expr , *this );
2861
2862 MUTATE_END( Expression, node );
2863}
2864
2865//--------------------------------------------------------------------------
2866// UntypedInitExpr
2867template< typename pass_type >
2868void PassVisitor< pass_type >::visit( UntypedInitExpr * node ) {
2869 VISIT_START( node );
2870
2871 indexerScopedAccept( node->result, *this );
2872 maybeAccept_impl ( node->expr , *this );
2873 // not currently visiting initAlts, but this doesn't matter since this node is only used in the resolver.
2874
2875 VISIT_END( node );
2876}
2877
2878template< typename pass_type >
2879void PassVisitor< pass_type >::visit( const UntypedInitExpr * node ) {
2880 VISIT_START( node );
2881
2882 indexerScopedAccept( node->result, *this );
2883 maybeAccept_impl ( node->expr , *this );
2884 // not currently visiting initAlts, but this doesn't matter since this node is only used in the resolver.
2885
2886 VISIT_END( node );
2887}
2888
2889template< typename pass_type >
2890Expression * PassVisitor< pass_type >::mutate( UntypedInitExpr * node ) {
2891 MUTATE_START( node );
2892
2893 indexerScopedMutate( node->env , *this );
2894 indexerScopedMutate( node->result, *this );
2895 maybeMutate_impl ( node->expr , *this );
2896 // not currently visiting initAlts, but this doesn't matter since this node is only used in the resolver.
2897
2898 MUTATE_END( Expression, node );
2899}
2900
2901//--------------------------------------------------------------------------
2902// InitExpr
2903template< typename pass_type >
2904void PassVisitor< pass_type >::visit( InitExpr * node ) {
2905 VISIT_START( node );
2906
2907 indexerScopedAccept( node->result, *this );
2908 maybeAccept_impl ( node->expr , *this );
2909 maybeAccept_impl ( node->designation, *this );
2910
2911 VISIT_END( node );
2912}
2913
2914template< typename pass_type >
2915void PassVisitor< pass_type >::visit( const InitExpr * node ) {
2916 VISIT_START( node );
2917
2918 indexerScopedAccept( node->result, *this );
2919 maybeAccept_impl ( node->expr , *this );
2920 maybeAccept_impl ( node->designation, *this );
2921
2922 VISIT_END( node );
2923}
2924
2925template< typename pass_type >
2926Expression * PassVisitor< pass_type >::mutate( InitExpr * node ) {
2927 MUTATE_START( node );
2928
2929 indexerScopedMutate( node->env , *this );
2930 indexerScopedMutate( node->result, *this );
2931 maybeMutate_impl ( node->expr , *this );
2932 maybeMutate_impl ( node->designation, *this );
2933
2934 MUTATE_END( Expression, node );
2935}
2936
2937//--------------------------------------------------------------------------
2938// DeletedExpr
2939template< typename pass_type >
2940void PassVisitor< pass_type >::visit( DeletedExpr * node ) {
2941 VISIT_START( node );
2942
2943 indexerScopedAccept( node->result, *this );
2944 maybeAccept_impl ( node->expr, *this );
2945 // don't visit deleteStmt, because it is a pointer to somewhere else in the tree.
2946
2947 VISIT_END( node );
2948}
2949
2950template< typename pass_type >
2951void PassVisitor< pass_type >::visit( const DeletedExpr * node ) {
2952 VISIT_START( node );
2953
2954 indexerScopedAccept( node->result, *this );
2955 maybeAccept_impl ( node->expr, *this );
2956 // don't visit deleteStmt, because it is a pointer to somewhere else in the tree.
2957
2958 VISIT_END( node );
2959}
2960
2961template< typename pass_type >
2962Expression * PassVisitor< pass_type >::mutate( DeletedExpr * node ) {
2963 MUTATE_START( node );
2964
2965 indexerScopedMutate( node->env, *this );
2966 indexerScopedMutate( node->result, *this );
2967 maybeMutate_impl( node->expr, *this );
2968
2969 MUTATE_END( Expression, node );
2970}
2971
2972//--------------------------------------------------------------------------
2973// DefaultArgExpr
2974template< typename pass_type >
2975void PassVisitor< pass_type >::visit( DefaultArgExpr * node ) {
2976 VISIT_START( node );
2977
2978 indexerScopedAccept( node->result, *this );
2979 maybeAccept_impl ( node->expr, *this );
2980
2981 VISIT_END( node );
2982}
2983
2984template< typename pass_type >
2985void PassVisitor< pass_type >::visit( const DefaultArgExpr * node ) {
2986 VISIT_START( node );
2987
2988 indexerScopedAccept( node->result, *this );
2989 maybeAccept_impl ( node->expr, *this );
2990
2991 VISIT_END( node );
2992}
2993
2994template< typename pass_type >
2995Expression * PassVisitor< pass_type >::mutate( DefaultArgExpr * node ) {
2996 MUTATE_START( node );
2997
2998 indexerScopedMutate( node->env, *this );
2999 indexerScopedMutate( node->result, *this );
3000 maybeMutate_impl( node->expr, *this );
3001
3002 MUTATE_END( Expression, node );
3003}
3004
3005//--------------------------------------------------------------------------
3006// GenericExpr
3007template< typename pass_type >
3008void PassVisitor< pass_type >::visit( GenericExpr * node ) {
3009 VISIT_START( node );
3010
3011 indexerScopedAccept( node->result, *this );
3012 maybeAccept_impl( node->control, *this );
3013 for ( GenericExpr::Association & assoc : node->associations ) {
3014 indexerScopedAccept( assoc.type, *this );
3015 maybeAccept_impl( assoc.expr, *this );
3016 }
3017
3018 VISIT_END( node );
3019}
3020
3021template< typename pass_type >
3022void PassVisitor< pass_type >::visit( const GenericExpr * node ) {
3023 VISIT_START( node );
3024
3025 indexerScopedAccept( node->result, *this );
3026 maybeAccept_impl( node->control, *this );
3027 for ( const GenericExpr::Association & assoc : node->associations ) {
3028 indexerScopedAccept( assoc.type, *this );
3029 maybeAccept_impl( assoc.expr, *this );
3030 }
3031
3032 VISIT_END( node );
3033}
3034
3035template< typename pass_type >
3036Expression * PassVisitor< pass_type >::mutate( GenericExpr * node ) {
3037 MUTATE_START( node );
3038
3039 indexerScopedMutate( node->env, *this );
3040 indexerScopedMutate( node->result, *this );
3041 maybeMutate_impl( node->control, *this );
3042 for ( GenericExpr::Association & assoc : node->associations ) {
3043 indexerScopedMutate( assoc.type, *this );
3044 maybeMutate_impl( assoc.expr, *this );
3045 }
3046
3047 MUTATE_END( Expression, node );
3048}
3049
3050//--------------------------------------------------------------------------
3051// VoidType
3052template< typename pass_type >
3053void PassVisitor< pass_type >::visit( VoidType * node ) {
3054 VISIT_START( node );
3055
3056 maybeAccept_impl( node->forall, *this );
3057
3058 VISIT_END( node );
3059}
3060
3061template< typename pass_type >
3062void PassVisitor< pass_type >::visit( const VoidType * node ) {
3063 VISIT_START( node );
3064
3065 maybeAccept_impl( node->forall, *this );
3066
3067 VISIT_END( node );
3068}
3069
3070template< typename pass_type >
3071Type * PassVisitor< pass_type >::mutate( VoidType * node ) {
3072 MUTATE_START( node );
3073
3074 maybeMutate_impl( node->forall, *this );
3075
3076 MUTATE_END( Type, node );
3077}
3078
3079//--------------------------------------------------------------------------
3080// BasicType
3081template< typename pass_type >
3082void PassVisitor< pass_type >::visit( BasicType * node ) {
3083 VISIT_START( node );
3084
3085 maybeAccept_impl( node->forall, *this );
3086
3087 VISIT_END( node );
3088}
3089
3090template< typename pass_type >
3091void PassVisitor< pass_type >::visit( const BasicType * node ) {
3092 VISIT_START( node );
3093
3094 maybeAccept_impl( node->forall, *this );
3095
3096 VISIT_END( node );
3097}
3098
3099template< typename pass_type >
3100Type * PassVisitor< pass_type >::mutate( BasicType * node ) {
3101 MUTATE_START( node );
3102
3103 maybeMutate_impl( node->forall, *this );
3104
3105 MUTATE_END( Type, node );
3106}
3107
3108//--------------------------------------------------------------------------
3109// PointerType
3110template< typename pass_type >
3111void PassVisitor< pass_type >::visit( PointerType * node ) {
3112 VISIT_START( node );
3113
3114 maybeAccept_impl( node->forall, *this );
3115 // xxx - should PointerType visit/mutate dimension?
3116 maybeAccept_impl( node->base, *this );
3117
3118 VISIT_END( node );
3119}
3120
3121template< typename pass_type >
3122void PassVisitor< pass_type >::visit( const PointerType * node ) {
3123 VISIT_START( node );
3124
3125 maybeAccept_impl( node->forall, *this );
3126 // xxx - should PointerType visit/mutate dimension?
3127 maybeAccept_impl( node->base, *this );
3128
3129 VISIT_END( node );
3130}
3131
3132template< typename pass_type >
3133Type * PassVisitor< pass_type >::mutate( PointerType * node ) {
3134 MUTATE_START( node );
3135
3136 maybeMutate_impl( node->forall, *this );
3137 // xxx - should PointerType visit/mutate dimension?
3138 maybeMutate_impl( node->base, *this );
3139
3140 MUTATE_END( Type, node );
3141}
3142
3143//--------------------------------------------------------------------------
3144// ArrayType
3145template< typename pass_type >
3146void PassVisitor< pass_type >::visit( ArrayType * node ) {
3147 VISIT_START( node );
3148
3149 maybeAccept_impl( node->forall, *this );
3150 maybeAccept_impl( node->dimension, *this );
3151 maybeAccept_impl( node->base, *this );
3152
3153 VISIT_END( node );
3154}
3155
3156template< typename pass_type >
3157void PassVisitor< pass_type >::visit( const ArrayType * node ) {
3158 VISIT_START( node );
3159
3160 maybeAccept_impl( node->forall, *this );
3161 maybeAccept_impl( node->dimension, *this );
3162 maybeAccept_impl( node->base, *this );
3163
3164 VISIT_END( node );
3165}
3166
3167template< typename pass_type >
3168Type * PassVisitor< pass_type >::mutate( ArrayType * node ) {
3169 MUTATE_START( node );
3170
3171 maybeMutate_impl( node->forall, *this );
3172 maybeMutate_impl( node->dimension, *this );
3173 maybeMutate_impl( node->base, *this );
3174
3175 MUTATE_END( Type, node );
3176}
3177
3178//--------------------------------------------------------------------------
3179// ReferenceType
3180template< typename pass_type >
3181void PassVisitor< pass_type >::visit( ReferenceType * node ) {
3182 VISIT_START( node );
3183
3184 maybeAccept_impl( node->forall, *this );
3185 maybeAccept_impl( node->base, *this );
3186
3187 VISIT_END( node );
3188}
3189
3190template< typename pass_type >
3191void PassVisitor< pass_type >::visit( const ReferenceType * node ) {
3192 VISIT_START( node );
3193
3194 maybeAccept_impl( node->forall, *this );
3195 maybeAccept_impl( node->base, *this );
3196
3197 VISIT_END( node );
3198}
3199
3200template< typename pass_type >
3201Type * PassVisitor< pass_type >::mutate( ReferenceType * node ) {
3202 MUTATE_START( node );
3203
3204 maybeMutate_impl( node->forall, *this );
3205 maybeMutate_impl( node->base, *this );
3206
3207 MUTATE_END( Type, node );
3208}
3209
3210//--------------------------------------------------------------------------
3211// QualifiedType
3212template< typename pass_type >
3213void PassVisitor< pass_type >::visit( QualifiedType * node ) {
3214 VISIT_START( node );
3215
3216 maybeAccept_impl( node->forall, *this );
3217 maybeAccept_impl( node->parent, *this );
3218 maybeAccept_impl( node->child, *this );
3219
3220 VISIT_END( node );
3221}
3222
3223template< typename pass_type >
3224void PassVisitor< pass_type >::visit( const QualifiedType * node ) {
3225 VISIT_START( node );
3226
3227 maybeAccept_impl( node->forall, *this );
3228 maybeAccept_impl( node->parent, *this );
3229 maybeAccept_impl( node->child, *this );
3230
3231 VISIT_END( node );
3232}
3233
3234template< typename pass_type >
3235Type * PassVisitor< pass_type >::mutate( QualifiedType * node ) {
3236 MUTATE_START( node );
3237
3238 maybeMutate_impl( node->forall, *this );
3239 maybeMutate_impl( node->parent, *this );
3240 maybeMutate_impl( node->child, *this );
3241
3242 MUTATE_END( Type, node );
3243}
3244
3245//--------------------------------------------------------------------------
3246// FunctionType
3247template< typename pass_type >
3248void PassVisitor< pass_type >::visit( FunctionType * node ) {
3249 VISIT_START( node );
3250
3251 maybeAccept_impl( node->forall, *this );
3252 maybeAccept_impl( node->returnVals, *this );
3253 maybeAccept_impl( node->parameters, *this );
3254
3255 VISIT_END( node );
3256}
3257
3258template< typename pass_type >
3259void PassVisitor< pass_type >::visit( const FunctionType * node ) {
3260 VISIT_START( node );
3261
3262 maybeAccept_impl( node->forall, *this );
3263 maybeAccept_impl( node->returnVals, *this );
3264 maybeAccept_impl( node->parameters, *this );
3265
3266 VISIT_END( node );
3267}
3268
3269template< typename pass_type >
3270Type * PassVisitor< pass_type >::mutate( FunctionType * node ) {
3271 MUTATE_START( node );
3272
3273 maybeMutate_impl( node->forall, *this );
3274 maybeMutate_impl( node->returnVals, *this );
3275 maybeMutate_impl( node->parameters, *this );
3276
3277 MUTATE_END( Type, node );
3278}
3279
3280//--------------------------------------------------------------------------
3281// StructInstType
3282template< typename pass_type >
3283void PassVisitor< pass_type >::visit( StructInstType * node ) {
3284 VISIT_START( node );
3285
3286 indexerAddStruct( node->name );
3287
3288 {
3289 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
3290 maybeAccept_impl( node->forall , *this );
3291 maybeAccept_impl( node->parameters, *this );
3292 }
3293
3294 VISIT_END( node );
3295}
3296
3297template< typename pass_type >
3298void PassVisitor< pass_type >::visit( const StructInstType * node ) {
3299 VISIT_START( node );
3300
3301 indexerAddStruct( node->name );
3302
3303 {
3304 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
3305 maybeAccept_impl( node->forall , *this );
3306 maybeAccept_impl( node->parameters, *this );
3307 }
3308
3309 VISIT_END( node );
3310}
3311
3312template< typename pass_type >
3313Type * PassVisitor< pass_type >::mutate( StructInstType * node ) {
3314 MUTATE_START( node );
3315
3316 indexerAddStruct( node->name );
3317
3318 {
3319 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
3320 maybeMutate_impl( node->forall , *this );
3321 maybeMutate_impl( node->parameters, *this );
3322 }
3323
3324 MUTATE_END( Type, node );
3325}
3326
3327//--------------------------------------------------------------------------
3328// UnionInstType
3329template< typename pass_type >
3330void PassVisitor< pass_type >::visit( UnionInstType * node ) {
3331 VISIT_START( node );
3332
3333 indexerAddUnion( node->name );
3334
3335 {
3336 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
3337 maybeAccept_impl( node->forall , *this );
3338 maybeAccept_impl( node->parameters, *this );
3339 }
3340
3341 VISIT_END( node );
3342}
3343
3344template< typename pass_type >
3345void PassVisitor< pass_type >::visit( const UnionInstType * node ) {
3346 VISIT_START( node );
3347
3348 indexerAddUnion( node->name );
3349
3350 {
3351 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
3352 maybeAccept_impl( node->forall , *this );
3353 maybeAccept_impl( node->parameters, *this );
3354 }
3355
3356 VISIT_END( node );
3357}
3358
3359template< typename pass_type >
3360Type * PassVisitor< pass_type >::mutate( UnionInstType * node ) {
3361 MUTATE_START( node );
3362
3363 indexerAddUnion( node->name );
3364
3365 {
3366 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
3367 maybeMutate_impl( node->forall , *this );
3368 maybeMutate_impl( node->parameters, *this );
3369 }
3370
3371 MUTATE_END( Type, node );
3372}
3373
3374//--------------------------------------------------------------------------
3375// EnumInstType
3376template< typename pass_type >
3377void PassVisitor< pass_type >::visit( EnumInstType * node ) {
3378 VISIT_START( node );
3379
3380 maybeAccept_impl( node->forall, *this );
3381 maybeAccept_impl( node->parameters, *this );
3382
3383 VISIT_END( node );
3384}
3385
3386template< typename pass_type >
3387void PassVisitor< pass_type >::visit( const EnumInstType * node ) {
3388 VISIT_START( node );
3389
3390 maybeAccept_impl( node->forall, *this );
3391 maybeAccept_impl( node->parameters, *this );
3392
3393 VISIT_END( node );
3394}
3395
3396template< typename pass_type >
3397Type * PassVisitor< pass_type >::mutate( EnumInstType * node ) {
3398 MUTATE_START( node );
3399
3400 maybeMutate_impl( node->forall, *this );
3401 maybeMutate_impl( node->parameters, *this );
3402
3403 MUTATE_END( Type, node );
3404}
3405
3406//--------------------------------------------------------------------------
3407// TraitInstType
3408template< typename pass_type >
3409void PassVisitor< pass_type >::visit( TraitInstType * node ) {
3410 VISIT_START( node );
3411
3412 maybeAccept_impl( node->forall , *this );
3413 maybeAccept_impl( node->parameters, *this );
3414
3415 VISIT_END( node );
3416}
3417
3418template< typename pass_type >
3419void PassVisitor< pass_type >::visit( const TraitInstType * node ) {
3420 VISIT_START( node );
3421
3422 maybeAccept_impl( node->forall , *this );
3423 maybeAccept_impl( node->parameters, *this );
3424
3425 VISIT_END( node );
3426}
3427
3428template< typename pass_type >
3429Type * PassVisitor< pass_type >::mutate( TraitInstType * node ) {
3430 MUTATE_START( node );
3431
3432 maybeMutate_impl( node->forall , *this );
3433 maybeMutate_impl( node->parameters, *this );
3434
3435 MUTATE_END( Type, node );
3436}
3437
3438//--------------------------------------------------------------------------
3439// TypeInstType
3440template< typename pass_type >
3441void PassVisitor< pass_type >::visit( TypeInstType * node ) {
3442 VISIT_START( node );
3443
3444 maybeAccept_impl( node->forall , *this );
3445 maybeAccept_impl( node->parameters, *this );
3446
3447 VISIT_END( node );
3448}
3449
3450template< typename pass_type >
3451void PassVisitor< pass_type >::visit( const TypeInstType * node ) {
3452 VISIT_START( node );
3453
3454 maybeAccept_impl( node->forall , *this );
3455 maybeAccept_impl( node->parameters, *this );
3456
3457 VISIT_END( node );
3458}
3459
3460template< typename pass_type >
3461Type * PassVisitor< pass_type >::mutate( TypeInstType * node ) {
3462 MUTATE_START( node );
3463
3464 maybeMutate_impl( node->forall , *this );
3465 maybeMutate_impl( node->parameters, *this );
3466
3467 MUTATE_END( Type, node );
3468}
3469
3470//--------------------------------------------------------------------------
3471// TupleType
3472template< typename pass_type >
3473void PassVisitor< pass_type >::visit( TupleType * node ) {
3474 VISIT_START( node );
3475
3476 maybeAccept_impl( node->forall, *this );
3477 maybeAccept_impl( node->types, *this );
3478 maybeAccept_impl( node->members, *this );
3479
3480 VISIT_END( node );
3481}
3482
3483template< typename pass_type >
3484void PassVisitor< pass_type >::visit( const TupleType * node ) {
3485 VISIT_START( node );
3486
3487 maybeAccept_impl( node->forall, *this );
3488 maybeAccept_impl( node->types, *this );
3489 maybeAccept_impl( node->members, *this );
3490
3491 VISIT_END( node );
3492}
3493
3494template< typename pass_type >
3495Type * PassVisitor< pass_type >::mutate( TupleType * node ) {
3496 MUTATE_START( node );
3497
3498 maybeMutate_impl( node->forall, *this );
3499 maybeMutate_impl( node->types, *this );
3500 maybeMutate_impl( node->members, *this );
3501
3502 MUTATE_END( Type, node );
3503}
3504
3505//--------------------------------------------------------------------------
3506// TypeofType
3507template< typename pass_type >
3508void PassVisitor< pass_type >::visit( TypeofType * node ) {
3509 VISIT_START( node );
3510
3511 assert( node->expr );
3512 maybeAccept_impl( node->expr, *this );
3513
3514 VISIT_END( node );
3515}
3516
3517template< typename pass_type >
3518void PassVisitor< pass_type >::visit( const TypeofType * node ) {
3519 VISIT_START( node );
3520
3521 assert( node->expr );
3522 maybeAccept_impl( node->expr, *this );
3523
3524 VISIT_END( node );
3525}
3526
3527template< typename pass_type >
3528Type * PassVisitor< pass_type >::mutate( TypeofType * node ) {
3529 MUTATE_START( node );
3530
3531 assert( node->expr );
3532 maybeMutate_impl( node->expr, *this );
3533
3534 MUTATE_END( Type, node );
3535}
3536
3537//--------------------------------------------------------------------------
3538// AttrType
3539template< typename pass_type >
3540void PassVisitor< pass_type >::visit( AttrType * node ) {
3541 VISIT_START( node );
3542
3543 if ( node->isType ) {
3544 assert( node->type );
3545 maybeAccept_impl( node->type, *this );
3546 } else {
3547 assert( node->expr );
3548 maybeAccept_impl( node->expr, *this );
3549 } // if
3550
3551 VISIT_END( node );
3552}
3553
3554template< typename pass_type >
3555void PassVisitor< pass_type >::visit( const AttrType * node ) {
3556 VISIT_START( node );
3557
3558 if ( node->isType ) {
3559 assert( node->type );
3560 maybeAccept_impl( node->type, *this );
3561 } else {
3562 assert( node->expr );
3563 maybeAccept_impl( node->expr, *this );
3564 } // if
3565
3566 VISIT_END( node );
3567}
3568
3569template< typename pass_type >
3570Type * PassVisitor< pass_type >::mutate( AttrType * node ) {
3571 MUTATE_START( node );
3572
3573 if ( node->isType ) {
3574 assert( node->type );
3575 maybeMutate_impl( node->type, *this );
3576 } else {
3577 assert( node->expr );
3578 maybeMutate_impl( node->expr, *this );
3579 } // if
3580
3581 MUTATE_END( Type, node );
3582}
3583
3584//--------------------------------------------------------------------------
3585// VarArgsType
3586template< typename pass_type >
3587void PassVisitor< pass_type >::visit( VarArgsType * node ) {
3588 VISIT_START( node );
3589
3590 maybeAccept_impl( node->forall, *this );
3591
3592 VISIT_END( node );
3593}
3594
3595template< typename pass_type >
3596void PassVisitor< pass_type >::visit( const VarArgsType * node ) {
3597 VISIT_START( node );
3598
3599 maybeAccept_impl( node->forall, *this );
3600
3601 VISIT_END( node );
3602}
3603
3604template< typename pass_type >
3605Type * PassVisitor< pass_type >::mutate( VarArgsType * node ) {
3606 MUTATE_START( node );
3607
3608 maybeMutate_impl( node->forall, *this );
3609
3610 MUTATE_END( Type, node );
3611}
3612
3613//--------------------------------------------------------------------------
3614// ZeroType
3615template< typename pass_type >
3616void PassVisitor< pass_type >::visit( ZeroType * node ) {
3617 VISIT_START( node );
3618
3619 maybeAccept_impl( node->forall, *this );
3620
3621 VISIT_END( node );
3622}
3623
3624template< typename pass_type >
3625void PassVisitor< pass_type >::visit( const ZeroType * node ) {
3626 VISIT_START( node );
3627
3628 maybeAccept_impl( node->forall, *this );
3629
3630 VISIT_END( node );
3631}
3632
3633template< typename pass_type >
3634Type * PassVisitor< pass_type >::mutate( ZeroType * node ) {
3635 MUTATE_START( node );
3636
3637 maybeMutate_impl( node->forall, *this );
3638
3639 MUTATE_END( Type, node );
3640}
3641
3642//--------------------------------------------------------------------------
3643// OneType
3644template< typename pass_type >
3645void PassVisitor< pass_type >::visit( OneType * node ) {
3646 VISIT_START( node );
3647
3648 maybeAccept_impl( node->forall, *this );
3649
3650 VISIT_END( node );
3651}
3652
3653template< typename pass_type >
3654void PassVisitor< pass_type >::visit( const OneType * node ) {
3655 VISIT_START( node );
3656
3657 maybeAccept_impl( node->forall, *this );
3658
3659 VISIT_END( node );
3660}
3661
3662template< typename pass_type >
3663Type * PassVisitor< pass_type >::mutate( OneType * node ) {
3664 MUTATE_START( node );
3665
3666 maybeMutate_impl( node->forall, *this );
3667
3668 MUTATE_END( Type, node );
3669}
3670
3671//--------------------------------------------------------------------------
3672// GlobalScopeType
3673template< typename pass_type >
3674void PassVisitor< pass_type >::visit( GlobalScopeType * node ) {
3675 VISIT_START( node );
3676
3677 maybeAccept_impl( node->forall, *this );
3678
3679 VISIT_END( node );
3680}
3681
3682template< typename pass_type >
3683void PassVisitor< pass_type >::visit( const GlobalScopeType * node ) {
3684 VISIT_START( node );
3685
3686 maybeAccept_impl( node->forall, *this );
3687
3688 VISIT_END( node );
3689}
3690
3691template< typename pass_type >
3692Type * PassVisitor< pass_type >::mutate( GlobalScopeType * node ) {
3693 MUTATE_START( node );
3694
3695 maybeMutate_impl( node->forall, *this );
3696
3697 MUTATE_END( Type, node );
3698}
3699
3700//--------------------------------------------------------------------------
3701// Designation
3702template< typename pass_type >
3703void PassVisitor< pass_type >::visit( Designation * node ) {
3704 VISIT_START( node );
3705
3706 maybeAccept_impl( node->designators, *this );
3707
3708 VISIT_END( node );
3709}
3710
3711template< typename pass_type >
3712void PassVisitor< pass_type >::visit( const Designation * node ) {
3713 VISIT_START( node );
3714
3715 maybeAccept_impl( node->designators, *this );
3716
3717 VISIT_END( node );
3718}
3719
3720template< typename pass_type >
3721Designation * PassVisitor< pass_type >::mutate( Designation * node ) {
3722 MUTATE_START( node );
3723
3724 maybeMutate_impl( node->designators, *this );
3725
3726 MUTATE_END( Designation, node );
3727}
3728
3729//--------------------------------------------------------------------------
3730// SingleInit
3731template< typename pass_type >
3732void PassVisitor< pass_type >::visit( SingleInit * node ) {
3733 VISIT_START( node );
3734
3735 visitExpression( node->value );
3736
3737 VISIT_END( node );
3738}
3739
3740template< typename pass_type >
3741void PassVisitor< pass_type >::visit( const SingleInit * node ) {
3742 VISIT_START( node );
3743
3744 visitExpression( node->value );
3745
3746 VISIT_END( node );
3747}
3748
3749template< typename pass_type >
3750Initializer * PassVisitor< pass_type >::mutate( SingleInit * node ) {
3751 MUTATE_START( node );
3752
3753 node->value = mutateExpression( node->value );
3754
3755 MUTATE_END( Initializer, node );
3756}
3757
3758//--------------------------------------------------------------------------
3759// ListInit
3760template< typename pass_type >
3761void PassVisitor< pass_type >::visit( ListInit * node ) {
3762 VISIT_START( node );
3763
3764 maybeAccept_impl( node->designations, *this );
3765 maybeAccept_impl( node->initializers, *this );
3766
3767 VISIT_END( node );
3768}
3769
3770template< typename pass_type >
3771void PassVisitor< pass_type >::visit( const ListInit * node ) {
3772 VISIT_START( node );
3773
3774 maybeAccept_impl( node->designations, *this );
3775 maybeAccept_impl( node->initializers, *this );
3776
3777 VISIT_END( node );
3778}
3779
3780template< typename pass_type >
3781Initializer * PassVisitor< pass_type >::mutate( ListInit * node ) {
3782 MUTATE_START( node );
3783
3784 maybeMutate_impl( node->designations, *this );
3785 maybeMutate_impl( node->initializers, *this );
3786
3787 MUTATE_END( Initializer, node );
3788}
3789
3790//--------------------------------------------------------------------------
3791// ConstructorInit
3792template< typename pass_type >
3793void PassVisitor< pass_type >::visit( ConstructorInit * node ) {
3794 VISIT_START( node );
3795
3796 maybeAccept_impl( node->ctor, *this );
3797 maybeAccept_impl( node->dtor, *this );
3798 maybeAccept_impl( node->init, *this );
3799
3800 VISIT_END( node );
3801}
3802
3803template< typename pass_type >
3804void PassVisitor< pass_type >::visit( const ConstructorInit * node ) {
3805 VISIT_START( node );
3806
3807 maybeAccept_impl( node->ctor, *this );
3808 maybeAccept_impl( node->dtor, *this );
3809 maybeAccept_impl( node->init, *this );
3810
3811 VISIT_END( node );
3812}
3813
3814template< typename pass_type >
3815Initializer * PassVisitor< pass_type >::mutate( ConstructorInit * node ) {
3816 MUTATE_START( node );
3817
3818 maybeMutate_impl( node->ctor, *this );
3819 maybeMutate_impl( node->dtor, *this );
3820 maybeMutate_impl( node->init, *this );
3821
3822 MUTATE_END( Initializer, node );
3823}
3824
3825//--------------------------------------------------------------------------
3826// Attribute
3827template< typename pass_type >
3828void PassVisitor< pass_type >::visit( Constant * node ) {
3829 VISIT_START( node );
3830
3831 VISIT_END( node );
3832}
3833
3834template< typename pass_type >
3835void PassVisitor< pass_type >::visit( const Constant * node ) {
3836 VISIT_START( node );
3837
3838 VISIT_END( node );
3839}
3840
3841template< typename pass_type >
3842Constant * PassVisitor< pass_type >::mutate( Constant * node ) {
3843 MUTATE_START( node );
3844
3845 MUTATE_END( Constant, node );
3846}
3847
3848//--------------------------------------------------------------------------
3849// Attribute
3850template< typename pass_type >
3851void PassVisitor< pass_type >::visit( Attribute * node ) {
3852 VISIT_START( node );
3853
3854 maybeAccept_impl( node->parameters, *this );
3855
3856 VISIT_END( node );
3857}
3858
3859template< typename pass_type >
3860void PassVisitor< pass_type >::visit( const Attribute * node ) {
3861 VISIT_START( node );
3862
3863 maybeAccept_impl( node->parameters, *this );
3864
3865 VISIT_END( node );
3866}
3867
3868template< typename pass_type >
3869Attribute * PassVisitor< pass_type >::mutate( Attribute * node ) {
3870 MUTATE_START( node );
3871
3872 maybeMutate_impl( node->parameters, *this );
3873
3874 MUTATE_END( Attribute, node );
3875}
3876
3877//--------------------------------------------------------------------------
3878// TypeSubstitution
3879template< typename pass_type >
3880TypeSubstitution * PassVisitor< pass_type >::mutate( TypeSubstitution * node ) {
3881 MUTATE_START( node );
3882
3883 for ( auto & p : node->typeEnv ) {
3884 indexerScopedMutate( p.second, *this );
3885 }
3886 for ( auto & p : node->varEnv ) {
3887 indexerScopedMutate( p.second, *this );
3888 }
3889
3890 MUTATE_END( TypeSubstitution, node );
3891}
3892
3893#undef VISIT_START
3894#undef VISIT_END
3895
3896#undef MUTATE_START
3897#undef MUTATE_END
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