source: src/Common/PassVisitor.impl.h@ b0f6190a

ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
Last change on this file since b0f6190a was 6a45bd78, checked in by Fangren Yu <f37yu@…>, 5 years ago

cleanup: remove params in TypeDecl (never used)
  • 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 // First remember that we are now within a function.
535 ValueGuard< bool > oldInFunction( inFunction );
536 inFunction = true;
537 // The function body needs to have the same scope as parameters.
538 // A CompoundStmt will not enter a new scope if atFunctionTop is true.
539 ValueGuard< bool > oldAtFunctionTop( atFunctionTop );
540 atFunctionTop = true;
541 maybeAccept_impl( node->statements, *this );
542 maybeAccept_impl( node->attributes, *this );
543 }
544 }
545
546 VISIT_END( node );
547}
548
549template< typename pass_type >
550void PassVisitor< pass_type >::visit( const FunctionDecl * node ) {
551 VISIT_START( node );
552
553 indexerAddId( node );
554
555 maybeAccept_impl( node->withExprs, *this );
556 {
557 // with clause introduces a level of scope (for the with expression members).
558 // with clause exprs are added to the indexer before parameters so that parameters
559 // shadow with exprs and not the other way around.
560 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
561 indexerAddWith( node->withExprs, node );
562 {
563 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
564 // implicit add __func__ identifier as specified in the C manual 6.4.2.2
565 static ObjectDecl func(
566 "__func__", noStorageClasses, LinkageSpec::C, nullptr,
567 new ArrayType( Type::Qualifiers(), new BasicType( Type::Qualifiers( Type::Const ), BasicType::Char ), nullptr, true, false ),
568 nullptr
569 );
570 indexerAddId( &func );
571 maybeAccept_impl( node->type, *this );
572 // First remember that we are now within a function.
573 ValueGuard< bool > oldInFunction( inFunction );
574 inFunction = true;
575 // The function body needs to have the same scope as parameters.
576 // A CompoundStmt will not enter a new scope if atFunctionTop is true.
577 ValueGuard< bool > oldAtFunctionTop( atFunctionTop );
578 atFunctionTop = true;
579 maybeAccept_impl( node->statements, *this );
580 maybeAccept_impl( node->attributes, *this );
581 }
582 }
583
584 VISIT_END( node );
585}
586
587template< typename pass_type >
588DeclarationWithType * PassVisitor< pass_type >::mutate( FunctionDecl * node ) {
589 MUTATE_START( node );
590
591 indexerAddId( node );
592
593 {
594 // with clause introduces a level of scope (for the with expression members).
595 // with clause exprs are added to the indexer before parameters so that parameters
596 // shadow with exprs and not the other way around.
597 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
598 indexerAddWith( node->withExprs, node );
599 {
600 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
601 // implicit add __func__ identifier as specified in the C manual 6.4.2.2
602 static ObjectDecl func(
603 "__func__", noStorageClasses, LinkageSpec::C, nullptr,
604 new ArrayType( Type::Qualifiers(), new BasicType( Type::Qualifiers( Type::Const ), BasicType::Char ), nullptr, true, false ),
605 nullptr
606 );
607 indexerAddId( &func );
608 maybeMutate_impl( node->type, *this );
609 // First remember that we are now within a function.
610 ValueGuard< bool > oldInFunction( inFunction );
611 inFunction = true;
612 // The function body needs to have the same scope as parameters.
613 // A CompoundStmt will not enter a new scope if atFunctionTop is true.
614 ValueGuard< bool > oldAtFunctionTop( atFunctionTop );
615 atFunctionTop = true;
616 maybeMutate_impl( node->statements, *this );
617 maybeMutate_impl( node->attributes, *this );
618 }
619 }
620
621 MUTATE_END( DeclarationWithType, node );
622}
623
624//--------------------------------------------------------------------------
625// StructDecl
626template< typename pass_type >
627void PassVisitor< pass_type >::visit( StructDecl * node ) {
628 VISIT_START( node );
629
630 // make up a forward declaration and add it before processing the members
631 // needs to be on the heap because addStruct saves the pointer
632 indexerAddStructFwd( node );
633
634 {
635 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
636 maybeAccept_impl( node->parameters, *this );
637 maybeAccept_impl( node->members , *this );
638 }
639
640 // this addition replaces the forward declaration
641 indexerAddStruct( node );
642
643 VISIT_END( node );
644}
645
646template< typename pass_type >
647void PassVisitor< pass_type >::visit( const StructDecl * node ) {
648 VISIT_START( node );
649
650 // make up a forward declaration and add it before processing the members
651 // needs to be on the heap because addStruct saves the pointer
652 indexerAddStructFwd( node );
653
654 {
655 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
656 maybeAccept_impl( node->parameters, *this );
657 maybeAccept_impl( node->members , *this );
658 }
659
660 // this addition replaces the forward declaration
661 indexerAddStruct( node );
662
663 VISIT_END( node );
664}
665
666template< typename pass_type >
667Declaration * PassVisitor< pass_type >::mutate( StructDecl * node ) {
668 MUTATE_START( node );
669
670 // make up a forward declaration and add it before processing the members
671 // needs to be on the heap because addStruct saves the pointer
672 indexerAddStructFwd( node );
673
674 {
675 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
676 maybeMutate_impl( node->parameters, *this );
677 maybeMutate_impl( node->members , *this );
678 }
679
680 // this addition replaces the forward declaration
681 indexerAddStruct( node );
682
683 MUTATE_END( Declaration, node );
684}
685
686//--------------------------------------------------------------------------
687// UnionDecl
688template< typename pass_type >
689void PassVisitor< pass_type >::visit( UnionDecl * node ) {
690 VISIT_START( node );
691
692 // make up a forward declaration and add it before processing the members
693 indexerAddUnionFwd( node );
694
695 {
696 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
697 maybeAccept_impl( node->parameters, *this );
698 maybeAccept_impl( node->members , *this );
699 }
700
701 indexerAddUnion( node );
702
703 VISIT_END( node );
704}
705template< typename pass_type >
706void PassVisitor< pass_type >::visit( const UnionDecl * node ) {
707 VISIT_START( node );
708
709 // make up a forward declaration and add it before processing the members
710 indexerAddUnionFwd( node );
711
712 {
713 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
714 maybeAccept_impl( node->parameters, *this );
715 maybeAccept_impl( node->members , *this );
716 }
717
718 indexerAddUnion( node );
719
720 VISIT_END( node );
721}
722
723template< typename pass_type >
724Declaration * PassVisitor< pass_type >::mutate( UnionDecl * node ) {
725 MUTATE_START( node );
726
727 // make up a forward declaration and add it before processing the members
728 indexerAddUnionFwd( node );
729
730 {
731 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
732 maybeMutate_impl( node->parameters, *this );
733 maybeMutate_impl( node->members , *this );
734 }
735
736 indexerAddUnion( node );
737
738 MUTATE_END( Declaration, node );
739}
740
741//--------------------------------------------------------------------------
742// EnumDecl
743template< typename pass_type >
744void PassVisitor< pass_type >::visit( EnumDecl * node ) {
745 VISIT_START( node );
746
747 indexerAddEnum( node );
748
749 // unlike structs, traits, and unions, enums inject their members into the global scope
750 maybeAccept_impl( node->parameters, *this );
751 maybeAccept_impl( node->members , *this );
752
753 VISIT_END( node );
754}
755
756template< typename pass_type >
757void PassVisitor< pass_type >::visit( const EnumDecl * node ) {
758 VISIT_START( node );
759
760 indexerAddEnum( node );
761
762 // unlike structs, traits, and unions, enums inject their members into the global scope
763 maybeAccept_impl( node->parameters, *this );
764 maybeAccept_impl( node->members , *this );
765
766 VISIT_END( node );
767}
768
769template< typename pass_type >
770Declaration * PassVisitor< pass_type >::mutate( EnumDecl * node ) {
771 MUTATE_START( node );
772
773 indexerAddEnum( node );
774
775 // unlike structs, traits, and unions, enums inject their members into the global scope
776 maybeMutate_impl( node->parameters, *this );
777 maybeMutate_impl( node->members , *this );
778
779 MUTATE_END( Declaration, node );
780}
781
782//--------------------------------------------------------------------------
783// TraitDecl
784template< typename pass_type >
785void PassVisitor< pass_type >::visit( TraitDecl * node ) {
786 VISIT_START( node );
787
788 {
789 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
790 maybeAccept_impl( node->parameters, *this );
791 maybeAccept_impl( node->members , *this );
792 }
793
794 indexerAddTrait( node );
795
796 VISIT_END( node );
797}
798
799template< typename pass_type >
800void PassVisitor< pass_type >::visit( const TraitDecl * node ) {
801 VISIT_START( node );
802
803 {
804 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
805 maybeAccept_impl( node->parameters, *this );
806 maybeAccept_impl( node->members , *this );
807 }
808
809 indexerAddTrait( node );
810
811 VISIT_END( node );
812}
813
814template< typename pass_type >
815Declaration * PassVisitor< pass_type >::mutate( TraitDecl * node ) {
816 MUTATE_START( node );
817
818 {
819 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
820 maybeMutate_impl( node->parameters, *this );
821 maybeMutate_impl( node->members , *this );
822 }
823
824 indexerAddTrait( node );
825
826 MUTATE_END( Declaration, node );
827}
828
829//--------------------------------------------------------------------------
830// TypeDecl
831template< typename pass_type >
832void PassVisitor< pass_type >::visit( TypeDecl * node ) {
833 VISIT_START( node );
834
835 {
836 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
837 maybeAccept_impl( node->base , *this );
838 }
839
840 // see A NOTE ON THE ORDER OF TRAVERSAL, above
841 // note that assertions come after the type is added to the symtab, since they are not part of the type proper
842 // and may depend on the type itself
843 indexerAddType( node );
844
845 maybeAccept_impl( node->assertions, *this );
846
847 indexerScopedAccept( node->init, *this );
848
849 VISIT_END( node );
850}
851
852
853template< typename pass_type >
854void PassVisitor< pass_type >::visit( const TypeDecl * node ) {
855 VISIT_START( node );
856
857 {
858 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
859 maybeAccept_impl( node->base , *this );
860 }
861
862 // see A NOTE ON THE ORDER OF TRAVERSAL, above
863 // note that assertions come after the type is added to the symtab, since they are not part of the type proper
864 // and may depend on the type itself
865 indexerAddType( node );
866
867 maybeAccept_impl( node->assertions, *this );
868
869 indexerScopedAccept( node->init, *this );
870
871 VISIT_END( node );
872}
873
874template< typename pass_type >
875Declaration * PassVisitor< pass_type >::mutate( TypeDecl * node ) {
876 MUTATE_START( node );
877
878 {
879 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
880 maybeMutate_impl( node->base , *this );
881 }
882
883 // see A NOTE ON THE ORDER OF TRAVERSAL, above
884 // note that assertions come after the type is added to the symtab, since they are not part of the type proper
885 // and may depend on the type itself
886 indexerAddType( node );
887
888 maybeMutate_impl( node->assertions, *this );
889
890 indexerScopedMutate( node->init, *this );
891
892 MUTATE_END( Declaration, node );
893}
894
895//--------------------------------------------------------------------------
896// TypedefDecl
897template< typename pass_type >
898void PassVisitor< pass_type >::visit( TypedefDecl * node ) {
899 VISIT_START( node );
900
901 {
902 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
903 maybeAccept_impl( node->base , *this );
904 }
905
906 indexerAddType( node );
907
908 maybeAccept_impl( node->assertions, *this );
909
910 VISIT_END( node );
911}
912
913template< typename pass_type >
914void PassVisitor< pass_type >::visit( const TypedefDecl * node ) {
915 VISIT_START( node );
916
917 {
918 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
919 maybeAccept_impl( node->base , *this );
920 }
921
922 indexerAddType( node );
923
924 maybeAccept_impl( node->assertions, *this );
925
926 VISIT_END( node );
927}
928
929template< typename pass_type >
930Declaration * PassVisitor< pass_type >::mutate( TypedefDecl * node ) {
931 MUTATE_START( node );
932
933 {
934 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
935 maybeMutate_impl( node->base , *this );
936 }
937
938 indexerAddType( node );
939
940 maybeMutate_impl( node->assertions, *this );
941
942 MUTATE_END( Declaration, node );
943}
944
945//--------------------------------------------------------------------------
946// AsmDecl
947template< typename pass_type >
948void PassVisitor< pass_type >::visit( AsmDecl * node ) {
949 VISIT_START( node );
950
951 maybeAccept_impl( node->stmt, *this );
952
953 VISIT_END( node );
954}
955
956template< typename pass_type >
957void PassVisitor< pass_type >::visit( const AsmDecl * node ) {
958 VISIT_START( node );
959
960 maybeAccept_impl( node->stmt, *this );
961
962 VISIT_END( node );
963}
964
965template< typename pass_type >
966AsmDecl * PassVisitor< pass_type >::mutate( AsmDecl * node ) {
967 MUTATE_START( node );
968
969 maybeMutate_impl( node->stmt, *this );
970
971 MUTATE_END( AsmDecl, node );
972}
973
974//--------------------------------------------------------------------------
975// StaticAssertDecl
976template< typename pass_type >
977void PassVisitor< pass_type >::visit( StaticAssertDecl * node ) {
978 VISIT_START( node );
979
980 node->condition = visitExpression( node->condition );
981 maybeAccept_impl( node->message, *this );
982
983 VISIT_END( node );
984}
985
986template< typename pass_type >
987void PassVisitor< pass_type >::visit( const StaticAssertDecl * node ) {
988 VISIT_START( node );
989
990 visitExpression( node->condition );
991 maybeAccept_impl( node->message, *this );
992
993 VISIT_END( node );
994}
995
996template< typename pass_type >
997StaticAssertDecl * PassVisitor< pass_type >::mutate( StaticAssertDecl * node ) {
998 MUTATE_START( node );
999
1000 node->condition = mutateExpression( node->condition );
1001 maybeMutate_impl( node->message, *this );
1002
1003 MUTATE_END( StaticAssertDecl, node );
1004}
1005
1006//--------------------------------------------------------------------------
1007// CompoundStmt
1008template< typename pass_type >
1009void PassVisitor< pass_type >::visit( CompoundStmt * node ) {
1010 VISIT_START( node );
1011 {
1012 // Do not enter a new scope if atFunctionTop is true, don't leave one either.
1013 ValueGuard< bool > oldAtFunctionTop( atFunctionTop );
1014 auto guard1 = makeFuncGuard( [this, go = !atFunctionTop]() { if ( go ) indexerScopeEnter(); }, [this, go = !atFunctionTop]() { if ( go ) indexerScopeLeave(); } );
1015 auto guard2 = makeFuncGuard( [this]() { call_beginScope(); }, [this]() { call_endScope(); } );
1016 atFunctionTop = false;
1017 visitStatementList( node->kids );
1018 }
1019 VISIT_END( node );
1020}
1021
1022template< typename pass_type >
1023void PassVisitor< pass_type >::visit( const CompoundStmt * node ) {
1024 VISIT_START( node );
1025 {
1026 // Do not enter a new scope if atFunctionTop is true, don't leave one either.
1027 ValueGuard< bool > oldAtFunctionTop( atFunctionTop );
1028 auto guard1 = makeFuncGuard( [this, go = !atFunctionTop]() { if ( go ) indexerScopeEnter(); }, [this, go = !atFunctionTop]() { if ( go ) indexerScopeLeave(); } );
1029 auto guard2 = makeFuncGuard( [this]() { call_beginScope(); }, [this]() { call_endScope(); } );
1030 atFunctionTop = false;
1031 visitStatementList( node->kids );
1032 }
1033 VISIT_END( node );
1034}
1035
1036template< typename pass_type >
1037CompoundStmt * PassVisitor< pass_type >::mutate( CompoundStmt * node ) {
1038 MUTATE_START( node );
1039 {
1040 // Do not enter a new scope if atFunctionTop is true, don't leave one either.
1041 ValueGuard< bool > oldAtFunctionTop( atFunctionTop );
1042 auto guard1 = makeFuncGuard( [this, go = !atFunctionTop]() { if ( go ) indexerScopeEnter(); }, [this, go = !atFunctionTop]() { if ( go ) indexerScopeLeave(); } );
1043 auto guard2 = makeFuncGuard( [this]() { call_beginScope(); }, [this]() { call_endScope(); } );
1044 atFunctionTop = false;
1045 mutateStatementList( node->kids );
1046 }
1047 MUTATE_END( CompoundStmt, node );
1048}
1049
1050//--------------------------------------------------------------------------
1051// ExprStmt
1052template< typename pass_type >
1053void PassVisitor< pass_type >::visit( ExprStmt * node ) {
1054 VISIT_START( node );
1055
1056 visitExpression( node->expr );
1057
1058 VISIT_END( node );
1059}
1060
1061template< typename pass_type >
1062void PassVisitor< pass_type >::visit( const ExprStmt * node ) {
1063 VISIT_START( node );
1064
1065 visitExpression( node->expr );
1066
1067 VISIT_END( node );
1068}
1069
1070template< typename pass_type >
1071Statement * PassVisitor< pass_type >::mutate( ExprStmt * node ) {
1072 MUTATE_START( node );
1073
1074 node->expr = mutateExpression( node->expr );
1075
1076 MUTATE_END( Statement, node );
1077}
1078
1079//--------------------------------------------------------------------------
1080// AsmStmt
1081template< typename pass_type >
1082void PassVisitor< pass_type >::visit( AsmStmt * node ) {
1083 VISIT_START( node )
1084
1085 maybeAccept_impl( node->instruction, *this );
1086 maybeAccept_impl( node->output, *this );
1087 maybeAccept_impl( node->input, *this );
1088 maybeAccept_impl( node->clobber, *this );
1089
1090 VISIT_END( node );
1091}
1092
1093template< typename pass_type >
1094void PassVisitor< pass_type >::visit( const AsmStmt * node ) {
1095 VISIT_START( node )
1096
1097 maybeAccept_impl( node->instruction, *this );
1098 maybeAccept_impl( node->output, *this );
1099 maybeAccept_impl( node->input, *this );
1100 maybeAccept_impl( node->clobber, *this );
1101
1102 VISIT_END( node );
1103}
1104
1105template< typename pass_type >
1106Statement * PassVisitor< pass_type >::mutate( AsmStmt * node ) {
1107 MUTATE_START( node );
1108
1109 maybeMutate_impl( node->instruction, *this );
1110 maybeMutate_impl( node->output, *this );
1111 maybeMutate_impl( node->input, *this );
1112 maybeMutate_impl( node->clobber, *this );
1113
1114 MUTATE_END( Statement, node );
1115}
1116
1117//--------------------------------------------------------------------------
1118// AsmStmt
1119template< typename pass_type >
1120void PassVisitor< pass_type >::visit( DirectiveStmt * node ) {
1121 VISIT_START( node )
1122
1123 VISIT_END( node );
1124}
1125
1126template< typename pass_type >
1127void PassVisitor< pass_type >::visit( const DirectiveStmt * node ) {
1128 VISIT_START( node )
1129
1130 VISIT_END( node );
1131}
1132
1133template< typename pass_type >
1134Statement * PassVisitor< pass_type >::mutate( DirectiveStmt * node ) {
1135 MUTATE_START( node );
1136
1137 MUTATE_END( Statement, node );
1138}
1139
1140//--------------------------------------------------------------------------
1141// IfStmt
1142template< typename pass_type >
1143void PassVisitor< pass_type >::visit( IfStmt * node ) {
1144 VISIT_START( node );
1145 {
1146 // if statements introduce a level of scope (for the initialization)
1147 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1148 maybeAccept_impl( node->initialization, *this );
1149 visitExpression ( node->condition );
1150 node->thenPart = visitStatement( node->thenPart );
1151 node->elsePart = visitStatement( node->elsePart );
1152 }
1153 VISIT_END( node );
1154}
1155
1156template< typename pass_type >
1157void PassVisitor< pass_type >::visit( const IfStmt * node ) {
1158 VISIT_START( node );
1159 {
1160 // if statements introduce a level of scope (for the initialization)
1161 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1162 maybeAccept_impl( node->initialization, *this );
1163 visitExpression ( node->condition );
1164 visitStatement ( node->thenPart );
1165 visitStatement ( node->elsePart );
1166 }
1167 VISIT_END( node );
1168}
1169
1170template< typename pass_type >
1171Statement * PassVisitor< pass_type >::mutate( IfStmt * node ) {
1172 MUTATE_START( node );
1173 {
1174 // if statements introduce a level of scope (for the initialization)
1175 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1176 maybeMutate_impl( node->initialization, *this );
1177 node->condition = mutateExpression( node->condition );
1178 node->thenPart = mutateStatement ( node->thenPart );
1179 node->elsePart = mutateStatement ( node->elsePart );
1180 }
1181 MUTATE_END( Statement, node );
1182}
1183
1184//--------------------------------------------------------------------------
1185// WhileStmt
1186template< typename pass_type >
1187void PassVisitor< pass_type >::visit( WhileStmt * node ) {
1188 VISIT_START( node );
1189
1190 {
1191 // while statements introduce a level of scope (for the initialization)
1192 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1193 maybeAccept_impl( node->initialization, *this );
1194 visitExpression ( node->condition );
1195 node->body = visitStatement( node->body );
1196 }
1197
1198 VISIT_END( node );
1199}
1200
1201template< typename pass_type >
1202void PassVisitor< pass_type >::visit( const WhileStmt * node ) {
1203 VISIT_START( node );
1204
1205 {
1206 // while statements introduce a level of scope (for the initialization)
1207 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1208 maybeAccept_impl( node->initialization, *this );
1209 visitExpression ( node->condition );
1210 visitStatement ( node->body );
1211 }
1212
1213 VISIT_END( node );
1214}
1215
1216template< typename pass_type >
1217Statement * PassVisitor< pass_type >::mutate( WhileStmt * node ) {
1218 MUTATE_START( node );
1219
1220 {
1221 // while statements introduce a level of scope (for the initialization)
1222 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1223 maybeMutate_impl( node->initialization, *this );
1224 node->condition = mutateExpression( node->condition );
1225 node->body = mutateStatement ( node->body );
1226 }
1227
1228
1229 MUTATE_END( Statement, node );
1230}
1231
1232//--------------------------------------------------------------------------
1233// ForStmt
1234template< typename pass_type >
1235void PassVisitor< pass_type >::visit( ForStmt * node ) {
1236 VISIT_START( node );
1237 {
1238 // for statements introduce a level of scope (for the initialization)
1239 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1240 maybeAccept_impl( node->initialization, *this );
1241 visitExpression( node->condition );
1242 visitExpression( node->increment );
1243 node->body = visitStatement( node->body );
1244 }
1245 VISIT_END( node );
1246}
1247
1248template< typename pass_type >
1249void PassVisitor< pass_type >::visit( const ForStmt * node ) {
1250 VISIT_START( node );
1251 {
1252 // for statements introduce a level of scope (for the initialization)
1253 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1254 maybeAccept_impl( node->initialization, *this );
1255 visitExpression( node->condition );
1256 visitExpression( node->increment );
1257 visitStatement ( node->body );
1258 }
1259 VISIT_END( node );
1260}
1261
1262template< typename pass_type >
1263Statement * PassVisitor< pass_type >::mutate( ForStmt * node ) {
1264 MUTATE_START( node );
1265 {
1266 // for statements introduce a level of scope (for the initialization)
1267 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1268 maybeMutate_impl( node->initialization, *this );
1269 node->condition = mutateExpression( node->condition );
1270 node->increment = mutateExpression( node->increment );
1271 node->body = mutateStatement ( node->body );
1272 }
1273 MUTATE_END( Statement, node );
1274}
1275
1276//--------------------------------------------------------------------------
1277// SwitchStmt
1278template< typename pass_type >
1279void PassVisitor< pass_type >::visit( SwitchStmt * node ) {
1280 VISIT_START( node );
1281
1282 visitExpression ( node->condition );
1283 visitStatementList( node->statements );
1284
1285 VISIT_END( node );
1286}
1287
1288template< typename pass_type >
1289void PassVisitor< pass_type >::visit( const SwitchStmt * node ) {
1290 VISIT_START( node );
1291
1292 visitExpression ( node->condition );
1293 visitStatementList( node->statements );
1294
1295 VISIT_END( node );
1296}
1297
1298template< typename pass_type >
1299Statement * PassVisitor< pass_type >::mutate( SwitchStmt * node ) {
1300 MUTATE_START( node );
1301
1302 node->condition = mutateExpression( node->condition );
1303 mutateStatementList( node->statements );
1304
1305 MUTATE_END( Statement, node );
1306}
1307
1308//--------------------------------------------------------------------------
1309// CaseStmt
1310template< typename pass_type >
1311void PassVisitor< pass_type >::visit( CaseStmt * node ) {
1312 VISIT_START( node );
1313
1314 visitExpression ( node->condition );
1315 visitStatementList( node->stmts );
1316
1317 VISIT_END( node );
1318}
1319
1320template< typename pass_type >
1321void PassVisitor< pass_type >::visit( const CaseStmt * node ) {
1322 VISIT_START( node );
1323
1324 visitExpression ( node->condition );
1325 visitStatementList( node->stmts );
1326
1327 VISIT_END( node );
1328}
1329
1330template< typename pass_type >
1331Statement * PassVisitor< pass_type >::mutate( CaseStmt * node ) {
1332 MUTATE_START( node );
1333
1334 node->condition = mutateExpression( node->condition );
1335 mutateStatementList( node->stmts );
1336
1337 MUTATE_END( Statement, node );
1338}
1339
1340//--------------------------------------------------------------------------
1341// BranchStmt
1342template< typename pass_type >
1343void PassVisitor< pass_type >::visit( BranchStmt * node ) {
1344 VISIT_START( node );
1345 VISIT_END( node );
1346}
1347
1348template< typename pass_type >
1349void PassVisitor< pass_type >::visit( const BranchStmt * node ) {
1350 VISIT_START( node );
1351 VISIT_END( node );
1352}
1353
1354template< typename pass_type >
1355Statement * PassVisitor< pass_type >::mutate( BranchStmt * node ) {
1356 MUTATE_START( node );
1357 MUTATE_END( Statement, node );
1358}
1359
1360//--------------------------------------------------------------------------
1361// ReturnStmt
1362template< typename pass_type >
1363void PassVisitor< pass_type >::visit( ReturnStmt * node ) {
1364 VISIT_START( node );
1365
1366 visitExpression( node->expr );
1367
1368 VISIT_END( node );
1369}
1370
1371template< typename pass_type >
1372void PassVisitor< pass_type >::visit( const ReturnStmt * node ) {
1373 VISIT_START( node );
1374
1375 visitExpression( node->expr );
1376
1377 VISIT_END( node );
1378}
1379
1380template< typename pass_type >
1381Statement * PassVisitor< pass_type >::mutate( ReturnStmt * node ) {
1382 MUTATE_START( node );
1383
1384 node->expr = mutateExpression( node->expr );
1385
1386 MUTATE_END( Statement, node );
1387}
1388
1389//--------------------------------------------------------------------------
1390// ThrowStmt
1391template< typename pass_type >
1392void PassVisitor< pass_type >::visit( ThrowStmt * node ) {
1393 VISIT_START( node );
1394
1395 maybeAccept_impl( node->expr, *this );
1396 maybeAccept_impl( node->target, *this );
1397
1398 VISIT_END( node );
1399}
1400
1401template< typename pass_type >
1402void PassVisitor< pass_type >::visit( const ThrowStmt * node ) {
1403 VISIT_START( node );
1404
1405 maybeAccept_impl( node->expr, *this );
1406 maybeAccept_impl( node->target, *this );
1407
1408 VISIT_END( node );
1409}
1410
1411template< typename pass_type >
1412Statement * PassVisitor< pass_type >::mutate( ThrowStmt * node ) {
1413 MUTATE_START( node );
1414
1415 maybeMutate_impl( node->expr, *this );
1416 maybeMutate_impl( node->target, *this );
1417
1418 MUTATE_END( Statement, node );
1419}
1420
1421//--------------------------------------------------------------------------
1422// TryStmt
1423template< typename pass_type >
1424void PassVisitor< pass_type >::visit( TryStmt * node ) {
1425 VISIT_START( node );
1426
1427 maybeAccept_impl( node->block , *this );
1428 maybeAccept_impl( node->handlers , *this );
1429 maybeAccept_impl( node->finallyBlock, *this );
1430
1431 VISIT_END( node );
1432}
1433
1434template< typename pass_type >
1435void PassVisitor< pass_type >::visit( const TryStmt * node ) {
1436 VISIT_START( node );
1437
1438 maybeAccept_impl( node->block , *this );
1439 maybeAccept_impl( node->handlers , *this );
1440 maybeAccept_impl( node->finallyBlock, *this );
1441
1442 VISIT_END( node );
1443}
1444
1445template< typename pass_type >
1446Statement * PassVisitor< pass_type >::mutate( TryStmt * node ) {
1447 MUTATE_START( node );
1448
1449 maybeMutate_impl( node->block , *this );
1450 maybeMutate_impl( node->handlers , *this );
1451 maybeMutate_impl( node->finallyBlock, *this );
1452
1453 MUTATE_END( Statement, node );
1454}
1455
1456//--------------------------------------------------------------------------
1457// CatchStmt
1458template< typename pass_type >
1459void PassVisitor< pass_type >::visit( CatchStmt * node ) {
1460 VISIT_START( node );
1461 {
1462 // catch statements introduce a level of scope (for the caught exception)
1463 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1464 maybeAccept_impl( node->decl, *this );
1465 node->cond = visitExpression( node->cond );
1466 node->body = visitStatement ( node->body );
1467 }
1468 VISIT_END( node );
1469}
1470
1471template< typename pass_type >
1472void PassVisitor< pass_type >::visit( const CatchStmt * node ) {
1473 VISIT_START( node );
1474 {
1475 // catch statements introduce a level of scope (for the caught exception)
1476 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1477 maybeAccept_impl( node->decl, *this );
1478 visitExpression ( node->cond );
1479 visitStatement ( node->body );
1480 }
1481 VISIT_END( node );
1482}
1483
1484template< typename pass_type >
1485Statement * PassVisitor< pass_type >::mutate( CatchStmt * node ) {
1486 MUTATE_START( node );
1487 {
1488 // catch statements introduce a level of scope (for the caught exception)
1489 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1490 maybeMutate_impl( node->decl, *this );
1491 node->cond = mutateExpression( node->cond );
1492 node->body = mutateStatement ( node->body );
1493 }
1494 MUTATE_END( Statement, node );
1495}
1496
1497//--------------------------------------------------------------------------
1498// FinallyStmt
1499template< typename pass_type >
1500void PassVisitor< pass_type >::visit( FinallyStmt * node ) {
1501 VISIT_START( node );
1502
1503 maybeAccept_impl( node->block, *this );
1504
1505 VISIT_END( node );
1506}
1507
1508template< typename pass_type >
1509void PassVisitor< pass_type >::visit( const FinallyStmt * node ) {
1510 VISIT_START( node );
1511
1512 maybeAccept_impl( node->block, *this );
1513
1514 VISIT_END( node );
1515}
1516
1517template< typename pass_type >
1518Statement * PassVisitor< pass_type >::mutate( FinallyStmt * node ) {
1519 MUTATE_START( node );
1520
1521 maybeMutate_impl( node->block, *this );
1522
1523 MUTATE_END( Statement, node );
1524}
1525
1526//--------------------------------------------------------------------------
1527// SuspendStmt
1528template< typename pass_type >
1529void PassVisitor< pass_type >::visit( SuspendStmt * node ) {
1530 VISIT_START( node );
1531
1532 maybeAccept_impl( node->then , *this );
1533
1534 VISIT_END( node );
1535}
1536
1537template< typename pass_type >
1538void PassVisitor< pass_type >::visit( const SuspendStmt * node ) {
1539 VISIT_START( node );
1540
1541 maybeAccept_impl( node->then , *this );
1542
1543 VISIT_END( node );
1544}
1545
1546template< typename pass_type >
1547Statement * PassVisitor< pass_type >::mutate( SuspendStmt * node ) {
1548 MUTATE_START( node );
1549
1550 maybeMutate_impl( node->then , *this );
1551
1552 MUTATE_END( Statement, node );
1553}
1554
1555//--------------------------------------------------------------------------
1556// WaitForStmt
1557template< typename pass_type >
1558void PassVisitor< pass_type >::visit( WaitForStmt * node ) {
1559 VISIT_START( node );
1560
1561 for( auto & clause : node->clauses ) {
1562 maybeAccept_impl( clause.target.function, *this );
1563 maybeAccept_impl( clause.target.arguments, *this );
1564
1565 maybeAccept_impl( clause.statement, *this );
1566 maybeAccept_impl( clause.condition, *this );
1567 }
1568
1569 maybeAccept_impl( node->timeout.time, *this );
1570 maybeAccept_impl( node->timeout.statement, *this );
1571 maybeAccept_impl( node->timeout.condition, *this );
1572 maybeAccept_impl( node->orelse.statement, *this );
1573 maybeAccept_impl( node->orelse.condition, *this );
1574
1575 VISIT_END( node );
1576}
1577
1578template< typename pass_type >
1579void PassVisitor< pass_type >::visit( const WaitForStmt * node ) {
1580 VISIT_START( node );
1581
1582 for( auto & clause : node->clauses ) {
1583 maybeAccept_impl( clause.target.function, *this );
1584 maybeAccept_impl( clause.target.arguments, *this );
1585
1586 maybeAccept_impl( clause.statement, *this );
1587 maybeAccept_impl( clause.condition, *this );
1588 }
1589
1590 maybeAccept_impl( node->timeout.time, *this );
1591 maybeAccept_impl( node->timeout.statement, *this );
1592 maybeAccept_impl( node->timeout.condition, *this );
1593 maybeAccept_impl( node->orelse.statement, *this );
1594 maybeAccept_impl( node->orelse.condition, *this );
1595
1596 VISIT_END( node );
1597}
1598
1599template< typename pass_type >
1600Statement * PassVisitor< pass_type >::mutate( WaitForStmt * node ) {
1601 MUTATE_START( node );
1602
1603 for( auto & clause : node->clauses ) {
1604 maybeMutate_impl( clause.target.function, *this );
1605 maybeMutate_impl( clause.target.arguments, *this );
1606
1607 maybeMutate_impl( clause.statement, *this );
1608 maybeMutate_impl( clause.condition, *this );
1609 }
1610
1611 maybeMutate_impl( node->timeout.time, *this );
1612 maybeMutate_impl( node->timeout.statement, *this );
1613 maybeMutate_impl( node->timeout.condition, *this );
1614 maybeMutate_impl( node->orelse.statement, *this );
1615 maybeMutate_impl( node->orelse.condition, *this );
1616
1617 MUTATE_END( Statement, node );
1618}
1619
1620
1621
1622//--------------------------------------------------------------------------
1623// WithStmt
1624template< typename pass_type >
1625void PassVisitor< pass_type >::visit( WithStmt * node ) {
1626 VISIT_START( node );
1627 maybeAccept_impl( node->exprs, *this );
1628 {
1629 // catch statements introduce a level of scope (for the caught exception)
1630 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1631 indexerAddWith( node->exprs, node );
1632 maybeAccept_impl( node->stmt, *this );
1633 }
1634 VISIT_END( node );
1635}
1636
1637template< typename pass_type >
1638void PassVisitor< pass_type >::visit( const WithStmt * node ) {
1639 VISIT_START( node );
1640 maybeAccept_impl( node->exprs, *this );
1641 {
1642 // catch statements introduce a level of scope (for the caught exception)
1643 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1644 indexerAddWith( node->exprs, node );
1645 maybeAccept_impl( node->stmt, *this );
1646 }
1647 VISIT_END( node );
1648}
1649
1650template< typename pass_type >
1651Declaration * PassVisitor< pass_type >::mutate( WithStmt * node ) {
1652 MUTATE_START( node );
1653 maybeMutate_impl( node->exprs, *this );
1654 {
1655 // catch statements introduce a level of scope (for the caught exception)
1656 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
1657 indexerAddWith( node->exprs, node );
1658 maybeMutate_impl( node->stmt, *this );
1659 }
1660 MUTATE_END( Declaration, node );
1661}
1662
1663//--------------------------------------------------------------------------
1664// NullStmt
1665template< typename pass_type >
1666void PassVisitor< pass_type >::visit( NullStmt * node ) {
1667 VISIT_START( node );
1668 VISIT_END( node );
1669}
1670
1671template< typename pass_type >
1672void PassVisitor< pass_type >::visit( const NullStmt * node ) {
1673 VISIT_START( node );
1674 VISIT_END( node );
1675}
1676
1677template< typename pass_type >
1678NullStmt * PassVisitor< pass_type >::mutate( NullStmt * node ) {
1679 MUTATE_START( node );
1680 MUTATE_END( NullStmt, node );
1681}
1682
1683//--------------------------------------------------------------------------
1684// DeclStmt
1685template< typename pass_type >
1686void PassVisitor< pass_type >::visit( DeclStmt * node ) {
1687 VISIT_START( node );
1688
1689 maybeAccept_impl( node->decl, *this );
1690
1691 VISIT_END( node );
1692}
1693
1694template< typename pass_type >
1695void PassVisitor< pass_type >::visit( const DeclStmt * node ) {
1696 VISIT_START( node );
1697
1698 maybeAccept_impl( node->decl, *this );
1699
1700 VISIT_END( node );
1701}
1702
1703template< typename pass_type >
1704Statement * PassVisitor< pass_type >::mutate( DeclStmt * node ) {
1705 MUTATE_START( node );
1706
1707 maybeMutate_impl( node->decl, *this );
1708
1709 MUTATE_END( Statement, node );
1710}
1711
1712//--------------------------------------------------------------------------
1713// ImplicitCtorDtorStmt
1714template< typename pass_type >
1715void PassVisitor< pass_type >::visit( ImplicitCtorDtorStmt * node ) {
1716 VISIT_START( node );
1717
1718 maybeAccept_impl( node->callStmt, *this );
1719
1720 VISIT_END( node );
1721}
1722
1723template< typename pass_type >
1724void PassVisitor< pass_type >::visit( const ImplicitCtorDtorStmt * node ) {
1725 VISIT_START( node );
1726
1727 maybeAccept_impl( node->callStmt, *this );
1728
1729 VISIT_END( node );
1730}
1731
1732template< typename pass_type >
1733Statement * PassVisitor< pass_type >::mutate( ImplicitCtorDtorStmt * node ) {
1734 MUTATE_START( node );
1735
1736 maybeMutate_impl( node->callStmt, *this );
1737
1738 MUTATE_END( Statement, node );
1739}
1740
1741//--------------------------------------------------------------------------
1742// ApplicationExpr
1743template< typename pass_type >
1744void PassVisitor< pass_type >::visit( ApplicationExpr * node ) {
1745 VISIT_START( node );
1746
1747 indexerScopedAccept( node->result , *this );
1748 maybeAccept_impl ( node->function, *this );
1749 maybeAccept_impl ( node->args , *this );
1750
1751 VISIT_END( node );
1752}
1753
1754template< typename pass_type >
1755void PassVisitor< pass_type >::visit( const ApplicationExpr * node ) {
1756 VISIT_START( node );
1757
1758 indexerScopedAccept( node->result , *this );
1759 maybeAccept_impl ( node->function, *this );
1760 maybeAccept_impl ( node->args , *this );
1761
1762 VISIT_END( node );
1763}
1764
1765template< typename pass_type >
1766Expression * PassVisitor< pass_type >::mutate( ApplicationExpr * node ) {
1767 MUTATE_START( node );
1768
1769 indexerScopedMutate( node->env , *this );
1770 indexerScopedMutate( node->result , *this );
1771 maybeMutate_impl ( node->function, *this );
1772 maybeMutate_impl ( node->args , *this );
1773
1774 MUTATE_END( Expression, node );
1775}
1776
1777//--------------------------------------------------------------------------
1778// UntypedExpr
1779template< typename pass_type >
1780void PassVisitor< pass_type >::visit( UntypedExpr * node ) {
1781 VISIT_START( node );
1782
1783 // maybeAccept_impl( node->get_env(), *this );
1784 indexerScopedAccept( node->result, *this );
1785
1786 for ( auto expr : node->args ) {
1787 visitExpression( expr );
1788 }
1789
1790 VISIT_END( node );
1791}
1792
1793template< typename pass_type >
1794void PassVisitor< pass_type >::visit( const UntypedExpr * node ) {
1795 VISIT_START( node );
1796
1797 indexerScopedAccept( node->result, *this );
1798
1799 for ( auto expr : node->args ) {
1800 visitExpression( expr );
1801 }
1802
1803 VISIT_END( node );
1804}
1805
1806template< typename pass_type >
1807Expression * PassVisitor< pass_type >::mutate( UntypedExpr * node ) {
1808 MUTATE_START( node );
1809
1810 indexerScopedMutate( node->env , *this );
1811 indexerScopedMutate( node->result, *this );
1812
1813 for ( auto& expr : node->args ) {
1814 expr = mutateExpression( expr );
1815 }
1816
1817 MUTATE_END( Expression, node );
1818}
1819
1820//--------------------------------------------------------------------------
1821// NameExpr
1822template< typename pass_type >
1823void PassVisitor< pass_type >::visit( NameExpr * node ) {
1824 VISIT_START( node );
1825
1826 indexerScopedAccept( node->result, *this );
1827
1828 VISIT_END( node );
1829}
1830
1831template< typename pass_type >
1832void PassVisitor< pass_type >::visit( const NameExpr * node ) {
1833 VISIT_START( node );
1834
1835 indexerScopedAccept( node->result, *this );
1836
1837 VISIT_END( node );
1838}
1839
1840template< typename pass_type >
1841Expression * PassVisitor< pass_type >::mutate( NameExpr * node ) {
1842 MUTATE_START( node );
1843
1844 indexerScopedMutate( node->env , *this );
1845 indexerScopedMutate( node->result, *this );
1846
1847 MUTATE_END( Expression, node );
1848}
1849
1850//--------------------------------------------------------------------------
1851// CastExpr
1852template< typename pass_type >
1853void PassVisitor< pass_type >::visit( CastExpr * node ) {
1854 VISIT_START( node );
1855
1856 indexerScopedAccept( node->result, *this );
1857 maybeAccept_impl ( node->arg , *this );
1858
1859 VISIT_END( node );
1860}
1861
1862template< typename pass_type >
1863void PassVisitor< pass_type >::visit( const CastExpr * node ) {
1864 VISIT_START( node );
1865
1866 indexerScopedAccept( node->result, *this );
1867 maybeAccept_impl ( node->arg , *this );
1868
1869 VISIT_END( node );
1870}
1871
1872template< typename pass_type >
1873Expression * PassVisitor< pass_type >::mutate( CastExpr * node ) {
1874 MUTATE_START( node );
1875
1876 indexerScopedMutate( node->env , *this );
1877 indexerScopedMutate( node->result, *this );
1878 maybeMutate_impl ( node->arg , *this );
1879
1880 MUTATE_END( Expression, node );
1881}
1882
1883//--------------------------------------------------------------------------
1884// KeywordCastExpr
1885template< typename pass_type >
1886void PassVisitor< pass_type >::visit( KeywordCastExpr * node ) {
1887 VISIT_START( node );
1888
1889 indexerScopedAccept( node->result, *this );
1890 maybeAccept_impl ( node->arg , *this );
1891
1892 VISIT_END( node );
1893}
1894
1895template< typename pass_type >
1896void PassVisitor< pass_type >::visit( const KeywordCastExpr * node ) {
1897 VISIT_START( node );
1898
1899 indexerScopedAccept( node->result, *this );
1900 maybeAccept_impl ( node->arg , *this );
1901
1902 VISIT_END( node );
1903}
1904
1905template< typename pass_type >
1906Expression * PassVisitor< pass_type >::mutate( KeywordCastExpr * node ) {
1907 MUTATE_START( node );
1908
1909 indexerScopedMutate( node->env , *this );
1910 indexerScopedMutate( node->result, *this );
1911 maybeMutate_impl ( node->arg , *this );
1912
1913 MUTATE_END( Expression, node );
1914}
1915
1916//--------------------------------------------------------------------------
1917// VirtualCastExpr
1918template< typename pass_type >
1919void PassVisitor< pass_type >::visit( VirtualCastExpr * node ) {
1920 VISIT_START( node );
1921
1922 indexerScopedAccept( node->result, *this );
1923 maybeAccept_impl ( node->arg, *this );
1924
1925 VISIT_END( node );
1926}
1927
1928template< typename pass_type >
1929void PassVisitor< pass_type >::visit( const VirtualCastExpr * node ) {
1930 VISIT_START( node );
1931
1932 indexerScopedAccept( node->result, *this );
1933 maybeAccept_impl ( node->arg, *this );
1934
1935 VISIT_END( node );
1936}
1937
1938template< typename pass_type >
1939Expression * PassVisitor< pass_type >::mutate( VirtualCastExpr * node ) {
1940 MUTATE_START( node );
1941
1942 indexerScopedMutate( node->env , *this );
1943 indexerScopedMutate( node->result, *this );
1944 maybeMutate_impl ( node->arg , *this );
1945
1946 MUTATE_END( Expression, node );
1947}
1948
1949//--------------------------------------------------------------------------
1950// AddressExpr
1951template< typename pass_type >
1952void PassVisitor< pass_type >::visit( AddressExpr * node ) {
1953 VISIT_START( node );
1954
1955 indexerScopedAccept( node->result, *this );
1956 maybeAccept_impl ( node->arg , *this );
1957
1958 VISIT_END( node );
1959}
1960
1961template< typename pass_type >
1962void PassVisitor< pass_type >::visit( const AddressExpr * node ) {
1963 VISIT_START( node );
1964
1965 indexerScopedAccept( node->result, *this );
1966 maybeAccept_impl ( node->arg , *this );
1967
1968 VISIT_END( node );
1969}
1970
1971template< typename pass_type >
1972Expression * PassVisitor< pass_type >::mutate( AddressExpr * node ) {
1973 MUTATE_START( node );
1974
1975 indexerScopedMutate( node->env , *this );
1976 indexerScopedMutate( node->result, *this );
1977 maybeMutate_impl ( node->arg , *this );
1978
1979 MUTATE_END( Expression, node );
1980}
1981
1982//--------------------------------------------------------------------------
1983// LabelAddressExpr
1984template< typename pass_type >
1985void PassVisitor< pass_type >::visit( LabelAddressExpr * node ) {
1986 VISIT_START( node );
1987
1988 indexerScopedAccept( node->result, *this );
1989
1990 VISIT_END( node );
1991}
1992
1993template< typename pass_type >
1994void PassVisitor< pass_type >::visit( const LabelAddressExpr * node ) {
1995 VISIT_START( node );
1996
1997 indexerScopedAccept( node->result, *this );
1998
1999 VISIT_END( node );
2000}
2001
2002template< typename pass_type >
2003Expression * PassVisitor< pass_type >::mutate( LabelAddressExpr * node ) {
2004 MUTATE_START( node );
2005
2006 indexerScopedMutate( node->env , *this );
2007 indexerScopedMutate( node->result, *this );
2008
2009 MUTATE_END( Expression, node );
2010}
2011
2012//--------------------------------------------------------------------------
2013// UntypedMemberExpr
2014template< typename pass_type >
2015void PassVisitor< pass_type >::visit( UntypedMemberExpr * node ) {
2016 VISIT_START( node );
2017
2018 indexerScopedAccept( node->result , *this );
2019 maybeAccept_impl ( node->aggregate, *this );
2020 maybeAccept_impl ( node->member , *this );
2021
2022 VISIT_END( node );
2023}
2024
2025template< typename pass_type >
2026void PassVisitor< pass_type >::visit( const UntypedMemberExpr * node ) {
2027 VISIT_START( node );
2028
2029 indexerScopedAccept( node->result , *this );
2030 maybeAccept_impl ( node->aggregate, *this );
2031 maybeAccept_impl ( node->member , *this );
2032
2033 VISIT_END( node );
2034}
2035
2036template< typename pass_type >
2037Expression * PassVisitor< pass_type >::mutate( UntypedMemberExpr * node ) {
2038 MUTATE_START( node );
2039
2040 indexerScopedMutate( node->env , *this );
2041 indexerScopedMutate( node->result , *this );
2042 maybeMutate_impl ( node->aggregate, *this );
2043 maybeMutate_impl ( node->member , *this );
2044
2045 MUTATE_END( Expression, node );
2046}
2047
2048//--------------------------------------------------------------------------
2049// MemberExpr
2050template< typename pass_type >
2051void PassVisitor< pass_type >::visit( MemberExpr * node ) {
2052 VISIT_START( node );
2053
2054 indexerScopedAccept( node->result , *this );
2055 maybeAccept_impl ( node->aggregate, *this );
2056
2057 VISIT_END( node );
2058}
2059
2060template< typename pass_type >
2061void PassVisitor< pass_type >::visit( const MemberExpr * node ) {
2062 VISIT_START( node );
2063
2064 indexerScopedAccept( node->result , *this );
2065 maybeAccept_impl ( node->aggregate, *this );
2066
2067 VISIT_END( node );
2068}
2069
2070template< typename pass_type >
2071Expression * PassVisitor< pass_type >::mutate( MemberExpr * node ) {
2072 MUTATE_START( node );
2073
2074 indexerScopedMutate( node->env , *this );
2075 indexerScopedMutate( node->result , *this );
2076 maybeMutate_impl ( node->aggregate, *this );
2077
2078 MUTATE_END( Expression, node );
2079}
2080
2081//--------------------------------------------------------------------------
2082// VariableExpr
2083template< typename pass_type >
2084void PassVisitor< pass_type >::visit( VariableExpr * node ) {
2085 VISIT_START( node );
2086
2087 indexerScopedAccept( node->result, *this );
2088
2089 VISIT_END( node );
2090}
2091
2092template< typename pass_type >
2093void PassVisitor< pass_type >::visit( const VariableExpr * node ) {
2094 VISIT_START( node );
2095
2096 indexerScopedAccept( node->result, *this );
2097
2098 VISIT_END( node );
2099}
2100
2101template< typename pass_type >
2102Expression * PassVisitor< pass_type >::mutate( VariableExpr * node ) {
2103 MUTATE_START( node );
2104
2105 indexerScopedMutate( node->env , *this );
2106 indexerScopedMutate( node->result, *this );
2107
2108 MUTATE_END( Expression, node );
2109}
2110
2111//--------------------------------------------------------------------------
2112// ConstantExpr
2113template< typename pass_type >
2114void PassVisitor< pass_type >::visit( ConstantExpr * node ) {
2115 VISIT_START( node );
2116
2117 indexerScopedAccept( node->result , *this );
2118 maybeAccept_impl ( &node->constant, *this );
2119
2120 VISIT_END( node );
2121}
2122
2123template< typename pass_type >
2124void PassVisitor< pass_type >::visit( const ConstantExpr * node ) {
2125 VISIT_START( node );
2126
2127 indexerScopedAccept( node->result , *this );
2128 maybeAccept_impl ( &node->constant, *this );
2129
2130 VISIT_END( node );
2131}
2132
2133template< typename pass_type >
2134Expression * PassVisitor< pass_type >::mutate( ConstantExpr * node ) {
2135 MUTATE_START( node );
2136
2137 indexerScopedMutate( node->env , *this );
2138 indexerScopedMutate( node->result, *this );
2139 Constant * ptr = &node->constant;
2140 maybeMutate_impl( ptr, *this );
2141 node->constant = *ptr;
2142
2143 MUTATE_END( Expression, node );
2144}
2145
2146//--------------------------------------------------------------------------
2147// SizeofExpr
2148template< typename pass_type >
2149void PassVisitor< pass_type >::visit( SizeofExpr * node ) {
2150 VISIT_START( node );
2151
2152 indexerScopedAccept( node->result, *this );
2153 if ( node->get_isType() ) {
2154 maybeAccept_impl( node->type, *this );
2155 } else {
2156 maybeAccept_impl( node->expr, *this );
2157 }
2158
2159 VISIT_END( node );
2160}
2161
2162template< typename pass_type >
2163void PassVisitor< pass_type >::visit( const SizeofExpr * node ) {
2164 VISIT_START( node );
2165
2166 indexerScopedAccept( node->result, *this );
2167 if ( node->get_isType() ) {
2168 maybeAccept_impl( node->type, *this );
2169 } else {
2170 maybeAccept_impl( node->expr, *this );
2171 }
2172
2173 VISIT_END( node );
2174}
2175
2176template< typename pass_type >
2177Expression * PassVisitor< pass_type >::mutate( SizeofExpr * node ) {
2178 MUTATE_START( node );
2179
2180 indexerScopedMutate( node->env , *this );
2181 indexerScopedMutate( node->result, *this );
2182 if ( node->get_isType() ) {
2183 maybeMutate_impl( node->type, *this );
2184 } else {
2185 maybeMutate_impl( node->expr, *this );
2186 }
2187
2188 MUTATE_END( Expression, node );
2189}
2190
2191//--------------------------------------------------------------------------
2192// AlignofExpr
2193template< typename pass_type >
2194void PassVisitor< pass_type >::visit( AlignofExpr * node ) {
2195 VISIT_START( node );
2196
2197 indexerScopedAccept( node->result, *this );
2198 if ( node->get_isType() ) {
2199 maybeAccept_impl( node->type, *this );
2200 } else {
2201 maybeAccept_impl( node->expr, *this );
2202 }
2203
2204 VISIT_END( node );
2205}
2206
2207template< typename pass_type >
2208void PassVisitor< pass_type >::visit( const AlignofExpr * node ) {
2209 VISIT_START( node );
2210
2211 indexerScopedAccept( node->result, *this );
2212 if ( node->get_isType() ) {
2213 maybeAccept_impl( node->type, *this );
2214 } else {
2215 maybeAccept_impl( node->expr, *this );
2216 }
2217
2218 VISIT_END( node );
2219}
2220
2221template< typename pass_type >
2222Expression * PassVisitor< pass_type >::mutate( AlignofExpr * node ) {
2223 MUTATE_START( node );
2224
2225 indexerScopedMutate( node->env , *this );
2226 indexerScopedMutate( node->result, *this );
2227 if ( node->get_isType() ) {
2228 maybeMutate_impl( node->type, *this );
2229 } else {
2230 maybeMutate_impl( node->expr, *this );
2231 }
2232
2233 MUTATE_END( Expression, node );
2234}
2235
2236//--------------------------------------------------------------------------
2237// UntypedOffsetofExpr
2238template< typename pass_type >
2239void PassVisitor< pass_type >::visit( UntypedOffsetofExpr * node ) {
2240 VISIT_START( node );
2241
2242 indexerScopedAccept( node->result, *this );
2243 maybeAccept_impl ( node->type , *this );
2244
2245 VISIT_END( node );
2246}
2247
2248template< typename pass_type >
2249void PassVisitor< pass_type >::visit( const UntypedOffsetofExpr * node ) {
2250 VISIT_START( node );
2251
2252 indexerScopedAccept( node->result, *this );
2253 maybeAccept_impl ( node->type , *this );
2254
2255 VISIT_END( node );
2256}
2257
2258template< typename pass_type >
2259Expression * PassVisitor< pass_type >::mutate( UntypedOffsetofExpr * node ) {
2260 MUTATE_START( node );
2261
2262 indexerScopedMutate( node->env , *this );
2263 indexerScopedMutate( node->result, *this );
2264 maybeMutate_impl ( node->type , *this );
2265
2266 MUTATE_END( Expression, node );
2267}
2268
2269//--------------------------------------------------------------------------
2270// OffsetofExpr
2271template< typename pass_type >
2272void PassVisitor< pass_type >::visit( OffsetofExpr * node ) {
2273 VISIT_START( node );
2274
2275 indexerScopedAccept( node->result, *this );
2276 maybeAccept_impl ( node->type , *this );
2277
2278 VISIT_END( node );
2279}
2280
2281template< typename pass_type >
2282void PassVisitor< pass_type >::visit( const OffsetofExpr * node ) {
2283 VISIT_START( node );
2284
2285 indexerScopedAccept( node->result, *this );
2286 maybeAccept_impl ( node->type , *this );
2287
2288 VISIT_END( node );
2289}
2290
2291template< typename pass_type >
2292Expression * PassVisitor< pass_type >::mutate( OffsetofExpr * node ) {
2293 MUTATE_START( node );
2294
2295 indexerScopedMutate( node->env , *this );
2296 indexerScopedMutate( node->result, *this );
2297 maybeMutate_impl ( node->type , *this );
2298
2299 MUTATE_END( Expression, node );
2300}
2301
2302//--------------------------------------------------------------------------
2303// OffsetPackExpr
2304template< typename pass_type >
2305void PassVisitor< pass_type >::visit( OffsetPackExpr * node ) {
2306 VISIT_START( node );
2307
2308 indexerScopedAccept( node->result, *this );
2309 maybeAccept_impl ( node->type , *this );
2310
2311 VISIT_END( node );
2312}
2313
2314template< typename pass_type >
2315void PassVisitor< pass_type >::visit( const OffsetPackExpr * node ) {
2316 VISIT_START( node );
2317
2318 indexerScopedAccept( node->result, *this );
2319 maybeAccept_impl ( node->type , *this );
2320
2321 VISIT_END( node );
2322}
2323
2324template< typename pass_type >
2325Expression * PassVisitor< pass_type >::mutate( OffsetPackExpr * node ) {
2326 MUTATE_START( node );
2327
2328 indexerScopedMutate( node->env , *this );
2329 indexerScopedMutate( node->result, *this );
2330 maybeMutate_impl ( node->type , *this );
2331
2332 MUTATE_END( Expression, node );
2333}
2334
2335//--------------------------------------------------------------------------
2336// LogicalExpr
2337template< typename pass_type >
2338void PassVisitor< pass_type >::visit( LogicalExpr * node ) {
2339 VISIT_START( node );
2340
2341 indexerScopedAccept( node->result, *this );
2342 maybeAccept_impl ( node->arg1 , *this );
2343 maybeAccept_impl ( node->arg2 , *this );
2344
2345 VISIT_END( node );
2346}
2347
2348template< typename pass_type >
2349void PassVisitor< pass_type >::visit( const LogicalExpr * node ) {
2350 VISIT_START( node );
2351
2352 indexerScopedAccept( node->result, *this );
2353 maybeAccept_impl ( node->arg1 , *this );
2354 maybeAccept_impl ( node->arg2 , *this );
2355
2356 VISIT_END( node );
2357}
2358
2359template< typename pass_type >
2360Expression * PassVisitor< pass_type >::mutate( LogicalExpr * node ) {
2361 MUTATE_START( node );
2362
2363 indexerScopedMutate( node->env , *this );
2364 indexerScopedMutate( node->result, *this );
2365 maybeMutate_impl ( node->arg1 , *this );
2366 maybeMutate_impl ( node->arg2 , *this );
2367
2368 MUTATE_END( Expression, node );
2369}
2370
2371//--------------------------------------------------------------------------
2372// ConditionalExpr
2373template< typename pass_type >
2374void PassVisitor< pass_type >::visit( ConditionalExpr * node ) {
2375 VISIT_START( node );
2376
2377 indexerScopedAccept( node->result, *this );
2378 maybeAccept_impl ( node->arg1 , *this );
2379 maybeAccept_impl ( node->arg2 , *this );
2380 maybeAccept_impl ( node->arg3 , *this );
2381
2382 VISIT_END( node );
2383}
2384
2385template< typename pass_type >
2386void PassVisitor< pass_type >::visit( const ConditionalExpr * node ) {
2387 VISIT_START( node );
2388
2389 indexerScopedAccept( node->result, *this );
2390 maybeAccept_impl ( node->arg1 , *this );
2391 maybeAccept_impl ( node->arg2 , *this );
2392 maybeAccept_impl ( node->arg3 , *this );
2393
2394 VISIT_END( node );
2395}
2396
2397template< typename pass_type >
2398Expression * PassVisitor< pass_type >::mutate( ConditionalExpr * node ) {
2399 MUTATE_START( node );
2400
2401 indexerScopedMutate( node->env , *this );
2402 indexerScopedMutate( node->result, *this );
2403 maybeMutate_impl ( node->arg1 , *this );
2404 maybeMutate_impl ( node->arg2 , *this );
2405 maybeMutate_impl ( node->arg3 , *this );
2406
2407 MUTATE_END( Expression, node );
2408}
2409
2410//--------------------------------------------------------------------------
2411// CommaExpr
2412template< typename pass_type >
2413void PassVisitor< pass_type >::visit( CommaExpr * node ) {
2414 VISIT_START( node );
2415
2416 indexerScopedAccept( node->result, *this );
2417 maybeAccept_impl ( node->arg1 , *this );
2418 maybeAccept_impl ( node->arg2 , *this );
2419
2420 VISIT_END( node );
2421}
2422
2423template< typename pass_type >
2424void PassVisitor< pass_type >::visit( const CommaExpr * node ) {
2425 VISIT_START( node );
2426
2427 indexerScopedAccept( node->result, *this );
2428 maybeAccept_impl ( node->arg1 , *this );
2429 maybeAccept_impl ( node->arg2 , *this );
2430
2431 VISIT_END( node );
2432}
2433
2434template< typename pass_type >
2435Expression * PassVisitor< pass_type >::mutate( CommaExpr * node ) {
2436 MUTATE_START( node );
2437
2438 indexerScopedMutate( node->env , *this );
2439 indexerScopedMutate( node->result, *this );
2440 maybeMutate_impl ( node->arg1 , *this );
2441 maybeMutate_impl ( node->arg2 , *this );
2442
2443 MUTATE_END( Expression, node );
2444}
2445
2446//--------------------------------------------------------------------------
2447// TypeExpr
2448template< typename pass_type >
2449void PassVisitor< pass_type >::visit( TypeExpr * node ) {
2450 VISIT_START( node );
2451
2452 indexerScopedAccept( node->result, *this );
2453 maybeAccept_impl ( node->type, *this );
2454
2455 VISIT_END( node );
2456}
2457
2458template< typename pass_type >
2459void PassVisitor< pass_type >::visit( const TypeExpr * node ) {
2460 VISIT_START( node );
2461
2462 indexerScopedAccept( node->result, *this );
2463 maybeAccept_impl ( node->type, *this );
2464
2465 VISIT_END( node );
2466}
2467
2468template< typename pass_type >
2469Expression * PassVisitor< pass_type >::mutate( TypeExpr * node ) {
2470 MUTATE_START( node );
2471
2472 indexerScopedMutate( node->env , *this );
2473 indexerScopedMutate( node->result, *this );
2474 maybeMutate_impl ( node->type , *this );
2475
2476 MUTATE_END( Expression, node );
2477}
2478
2479//--------------------------------------------------------------------------
2480// AsmExpr
2481template< typename pass_type >
2482void PassVisitor< pass_type >::visit( AsmExpr * node ) {
2483 VISIT_START( node );
2484
2485 indexerScopedAccept( node->result , *this );
2486 maybeAccept_impl ( node->constraint, *this );
2487 maybeAccept_impl ( node->operand , *this );
2488
2489 VISIT_END( node );
2490}
2491
2492template< typename pass_type >
2493void PassVisitor< pass_type >::visit( const AsmExpr * node ) {
2494 VISIT_START( node );
2495
2496 indexerScopedAccept( node->result , *this );
2497 maybeAccept_impl ( node->constraint, *this );
2498 maybeAccept_impl ( node->operand , *this );
2499
2500 VISIT_END( node );
2501}
2502
2503template< typename pass_type >
2504Expression * PassVisitor< pass_type >::mutate( AsmExpr * node ) {
2505 MUTATE_START( node );
2506
2507 indexerScopedMutate( node->env , *this );
2508 indexerScopedMutate( node->result , *this );
2509 maybeMutate_impl ( node->constraint, *this );
2510 maybeMutate_impl ( node->operand , *this );
2511
2512 MUTATE_END( Expression, node );
2513}
2514
2515//--------------------------------------------------------------------------
2516// ImplicitCopyCtorExpr
2517template< typename pass_type >
2518void PassVisitor< pass_type >::visit( ImplicitCopyCtorExpr * node ) {
2519 VISIT_START( node );
2520
2521 indexerScopedAccept( node->result , *this );
2522 maybeAccept_impl ( node->callExpr , *this );
2523
2524 VISIT_END( node );
2525}
2526
2527template< typename pass_type >
2528void PassVisitor< pass_type >::visit( const ImplicitCopyCtorExpr * node ) {
2529 VISIT_START( node );
2530
2531 indexerScopedAccept( node->result , *this );
2532 maybeAccept_impl ( node->callExpr , *this );
2533
2534 VISIT_END( node );
2535}
2536
2537template< typename pass_type >
2538Expression * PassVisitor< pass_type >::mutate( ImplicitCopyCtorExpr * node ) {
2539 MUTATE_START( node );
2540
2541 indexerScopedMutate( node->env , *this );
2542 indexerScopedMutate( node->result , *this );
2543 maybeMutate_impl ( node->callExpr , *this );
2544
2545 MUTATE_END( Expression, node );
2546}
2547
2548//--------------------------------------------------------------------------
2549// ConstructorExpr
2550template< typename pass_type >
2551void PassVisitor< pass_type >::visit( ConstructorExpr * node ) {
2552 VISIT_START( node );
2553
2554 indexerScopedAccept( node->result , *this );
2555 maybeAccept_impl ( node->callExpr, *this );
2556
2557 VISIT_END( node );
2558}
2559
2560template< typename pass_type >
2561void PassVisitor< pass_type >::visit( const ConstructorExpr * node ) {
2562 VISIT_START( node );
2563
2564 indexerScopedAccept( node->result , *this );
2565 maybeAccept_impl ( node->callExpr, *this );
2566
2567 VISIT_END( node );
2568}
2569
2570template< typename pass_type >
2571Expression * PassVisitor< pass_type >::mutate( ConstructorExpr * node ) {
2572 MUTATE_START( node );
2573
2574 indexerScopedMutate( node->env , *this );
2575 indexerScopedMutate( node->result , *this );
2576 maybeMutate_impl ( node->callExpr, *this );
2577
2578 MUTATE_END( Expression, node );
2579}
2580
2581//--------------------------------------------------------------------------
2582// CompoundLiteralExpr
2583template< typename pass_type >
2584void PassVisitor< pass_type >::visit( CompoundLiteralExpr * node ) {
2585 VISIT_START( node );
2586
2587 indexerScopedAccept( node->result , *this );
2588 maybeAccept_impl ( node->initializer, *this );
2589
2590 VISIT_END( node );
2591}
2592
2593template< typename pass_type >
2594void PassVisitor< pass_type >::visit( const CompoundLiteralExpr * node ) {
2595 VISIT_START( node );
2596
2597 indexerScopedAccept( node->result , *this );
2598 maybeAccept_impl ( node->initializer, *this );
2599
2600 VISIT_END( node );
2601}
2602
2603template< typename pass_type >
2604Expression * PassVisitor< pass_type >::mutate( CompoundLiteralExpr * node ) {
2605 MUTATE_START( node );
2606
2607 indexerScopedMutate( node->env , *this );
2608 indexerScopedMutate( node->result , *this );
2609 maybeMutate_impl ( node->initializer, *this );
2610
2611 MUTATE_END( Expression, node );
2612}
2613
2614//--------------------------------------------------------------------------
2615// RangeExpr
2616template< typename pass_type >
2617void PassVisitor< pass_type >::visit( RangeExpr * node ) {
2618 VISIT_START( node );
2619
2620 indexerScopedAccept( node->result, *this );
2621 maybeAccept_impl ( node->low , *this );
2622 maybeAccept_impl ( node->high , *this );
2623
2624 VISIT_END( node );
2625}
2626
2627template< typename pass_type >
2628void PassVisitor< pass_type >::visit( const RangeExpr * node ) {
2629 VISIT_START( node );
2630
2631 indexerScopedAccept( node->result, *this );
2632 maybeAccept_impl ( node->low , *this );
2633 maybeAccept_impl ( node->high , *this );
2634
2635 VISIT_END( node );
2636}
2637
2638template< typename pass_type >
2639Expression * PassVisitor< pass_type >::mutate( RangeExpr * node ) {
2640 MUTATE_START( node );
2641
2642 indexerScopedMutate( node->env , *this );
2643 indexerScopedMutate( node->result, *this );
2644 maybeMutate_impl ( node->low , *this );
2645 maybeMutate_impl ( node->high , *this );
2646
2647 MUTATE_END( Expression, node );
2648}
2649
2650//--------------------------------------------------------------------------
2651// UntypedTupleExpr
2652template< typename pass_type >
2653void PassVisitor< pass_type >::visit( UntypedTupleExpr * node ) {
2654 VISIT_START( node );
2655
2656 indexerScopedAccept( node->result, *this );
2657 maybeAccept_impl ( node->exprs , *this );
2658
2659 VISIT_END( node );
2660}
2661
2662template< typename pass_type >
2663void PassVisitor< pass_type >::visit( const UntypedTupleExpr * node ) {
2664 VISIT_START( node );
2665
2666 indexerScopedAccept( node->result, *this );
2667 maybeAccept_impl ( node->exprs , *this );
2668
2669 VISIT_END( node );
2670}
2671
2672template< typename pass_type >
2673Expression * PassVisitor< pass_type >::mutate( UntypedTupleExpr * node ) {
2674 MUTATE_START( node );
2675
2676 indexerScopedMutate( node->env , *this );
2677 indexerScopedMutate( node->result, *this );
2678 maybeMutate_impl ( node->exprs , *this );
2679
2680 MUTATE_END( Expression, node );
2681}
2682
2683//--------------------------------------------------------------------------
2684// TupleExpr
2685template< typename pass_type >
2686void PassVisitor< pass_type >::visit( TupleExpr * node ) {
2687 VISIT_START( node );
2688
2689 indexerScopedAccept( node->result, *this );
2690 maybeAccept_impl ( node->exprs , *this );
2691
2692 VISIT_END( node );
2693}
2694
2695template< typename pass_type >
2696void PassVisitor< pass_type >::visit( const TupleExpr * node ) {
2697 VISIT_START( node );
2698
2699 indexerScopedAccept( node->result, *this );
2700 maybeAccept_impl ( node->exprs , *this );
2701
2702 VISIT_END( node );
2703}
2704
2705template< typename pass_type >
2706Expression * PassVisitor< pass_type >::mutate( TupleExpr * node ) {
2707 MUTATE_START( node );
2708
2709 indexerScopedMutate( node->env , *this );
2710 indexerScopedMutate( node->result, *this );
2711 maybeMutate_impl ( node->exprs , *this );
2712
2713 MUTATE_END( Expression, node );
2714}
2715
2716//--------------------------------------------------------------------------
2717// TupleIndexExpr
2718template< typename pass_type >
2719void PassVisitor< pass_type >::visit( TupleIndexExpr * node ) {
2720 VISIT_START( node );
2721
2722 indexerScopedAccept( node->result, *this );
2723 maybeAccept_impl ( node->tuple , *this );
2724
2725 VISIT_END( node );
2726}
2727
2728template< typename pass_type >
2729void PassVisitor< pass_type >::visit( const TupleIndexExpr * node ) {
2730 VISIT_START( node );
2731
2732 indexerScopedAccept( node->result, *this );
2733 maybeAccept_impl ( node->tuple , *this );
2734
2735 VISIT_END( node );
2736}
2737
2738template< typename pass_type >
2739Expression * PassVisitor< pass_type >::mutate( TupleIndexExpr * node ) {
2740 MUTATE_START( node );
2741
2742 indexerScopedMutate( node->env , *this );
2743 indexerScopedMutate( node->result, *this );
2744 maybeMutate_impl ( node->tuple , *this );
2745
2746 MUTATE_END( Expression, node );
2747}
2748
2749//--------------------------------------------------------------------------
2750// TupleAssignExpr
2751template< typename pass_type >
2752void PassVisitor< pass_type >::visit( TupleAssignExpr * node ) {
2753 VISIT_START( node );
2754
2755 indexerScopedAccept( node->result , *this );
2756 maybeAccept_impl ( node->stmtExpr, *this );
2757
2758 VISIT_END( node );
2759}
2760
2761template< typename pass_type >
2762void PassVisitor< pass_type >::visit( const TupleAssignExpr * node ) {
2763 VISIT_START( node );
2764
2765 indexerScopedAccept( node->result , *this );
2766 maybeAccept_impl( node->stmtExpr, *this );
2767
2768 VISIT_END( node );
2769}
2770
2771template< typename pass_type >
2772Expression * PassVisitor< pass_type >::mutate( TupleAssignExpr * node ) {
2773 MUTATE_START( node );
2774
2775 indexerScopedMutate( node->env , *this );
2776 indexerScopedMutate( node->result , *this );
2777 maybeMutate_impl ( node->stmtExpr, *this );
2778
2779 MUTATE_END( Expression, node );
2780}
2781
2782//--------------------------------------------------------------------------
2783// StmtExpr
2784template< typename pass_type >
2785void PassVisitor< pass_type >::visit( StmtExpr * node ) {
2786 VISIT_START( node );
2787
2788 // don't want statements from outer CompoundStmts to be added to this StmtExpr
2789 ValueGuardPtr< typename std::remove_pointer<decltype(get_env_ptr())>::type > oldEnv( get_env_ptr() );
2790 ValueGuardPtr< std::list< Statement* > > oldBeforeStmts( get_beforeStmts() );
2791 ValueGuardPtr< std::list< Statement* > > oldAfterStmts ( get_afterStmts () );
2792
2793 indexerScopedAccept( node->result , *this );
2794 maybeAccept_impl ( node->statements , *this );
2795 maybeAccept_impl ( node->returnDecls, *this );
2796 maybeAccept_impl ( node->dtors , *this );
2797
2798 VISIT_END( node );
2799}
2800
2801template< typename pass_type >
2802void PassVisitor< pass_type >::visit( const StmtExpr * node ) {
2803 VISIT_START( node );
2804
2805 // don't want statements from outer CompoundStmts to be added to this StmtExpr
2806 ValueGuardPtr< typename std::remove_pointer<decltype(get_env_ptr())>::type > oldEnv( get_env_ptr() );
2807 ValueGuardPtr< std::list< Statement* > > oldBeforeStmts( get_beforeStmts() );
2808 ValueGuardPtr< std::list< Statement* > > oldAfterStmts ( get_afterStmts () );
2809
2810 indexerScopedAccept( node->result , *this );
2811 maybeAccept_impl ( node->statements , *this );
2812 maybeAccept_impl ( node->returnDecls, *this );
2813 maybeAccept_impl ( node->dtors , *this );
2814
2815 VISIT_END( node );
2816}
2817
2818template< typename pass_type >
2819Expression * PassVisitor< pass_type >::mutate( StmtExpr * node ) {
2820 MUTATE_START( node );
2821
2822 // don't want statements from outer CompoundStmts to be added to this StmtExpr
2823 ValueGuardPtr< typename std::remove_pointer<decltype(get_env_ptr())>::type > oldEnv( get_env_ptr() );
2824 ValueGuardPtr< std::list< Statement* > > oldBeforeStmts( get_beforeStmts() );
2825 ValueGuardPtr< std::list< Statement* > > oldAfterStmts ( get_afterStmts () );
2826
2827 indexerScopedMutate( node->result , *this );
2828 maybeMutate_impl ( node->statements , *this );
2829 maybeMutate_impl ( node->returnDecls, *this );
2830 maybeMutate_impl ( node->dtors , *this );
2831
2832 MUTATE_END( Expression, node );
2833}
2834
2835//--------------------------------------------------------------------------
2836// UniqueExpr
2837template< typename pass_type >
2838void PassVisitor< pass_type >::visit( UniqueExpr * node ) {
2839 VISIT_START( node );
2840
2841 indexerScopedAccept( node->result, *this );
2842 maybeAccept_impl ( node->expr , *this );
2843
2844 VISIT_END( node );
2845}
2846
2847template< typename pass_type >
2848void PassVisitor< pass_type >::visit( const UniqueExpr * node ) {
2849 VISIT_START( node );
2850
2851 indexerScopedAccept( node->result, *this );
2852 maybeAccept_impl ( node->expr , *this );
2853
2854 VISIT_END( node );
2855}
2856
2857template< typename pass_type >
2858Expression * PassVisitor< pass_type >::mutate( UniqueExpr * node ) {
2859 MUTATE_START( node );
2860
2861 indexerScopedMutate( node->env , *this );
2862 indexerScopedMutate( node->result, *this );
2863 maybeMutate_impl ( node->expr , *this );
2864
2865 MUTATE_END( Expression, node );
2866}
2867
2868//--------------------------------------------------------------------------
2869// UntypedInitExpr
2870template< typename pass_type >
2871void PassVisitor< pass_type >::visit( UntypedInitExpr * node ) {
2872 VISIT_START( node );
2873
2874 indexerScopedAccept( node->result, *this );
2875 maybeAccept_impl ( node->expr , *this );
2876 // not currently visiting initAlts, but this doesn't matter since this node is only used in the resolver.
2877
2878 VISIT_END( node );
2879}
2880
2881template< typename pass_type >
2882void PassVisitor< pass_type >::visit( const UntypedInitExpr * node ) {
2883 VISIT_START( node );
2884
2885 indexerScopedAccept( node->result, *this );
2886 maybeAccept_impl ( node->expr , *this );
2887 // not currently visiting initAlts, but this doesn't matter since this node is only used in the resolver.
2888
2889 VISIT_END( node );
2890}
2891
2892template< typename pass_type >
2893Expression * PassVisitor< pass_type >::mutate( UntypedInitExpr * node ) {
2894 MUTATE_START( node );
2895
2896 indexerScopedMutate( node->env , *this );
2897 indexerScopedMutate( node->result, *this );
2898 maybeMutate_impl ( node->expr , *this );
2899 // not currently visiting initAlts, but this doesn't matter since this node is only used in the resolver.
2900
2901 MUTATE_END( Expression, node );
2902}
2903
2904//--------------------------------------------------------------------------
2905// InitExpr
2906template< typename pass_type >
2907void PassVisitor< pass_type >::visit( InitExpr * node ) {
2908 VISIT_START( node );
2909
2910 indexerScopedAccept( node->result, *this );
2911 maybeAccept_impl ( node->expr , *this );
2912 maybeAccept_impl ( node->designation, *this );
2913
2914 VISIT_END( node );
2915}
2916
2917template< typename pass_type >
2918void PassVisitor< pass_type >::visit( const InitExpr * node ) {
2919 VISIT_START( node );
2920
2921 indexerScopedAccept( node->result, *this );
2922 maybeAccept_impl ( node->expr , *this );
2923 maybeAccept_impl ( node->designation, *this );
2924
2925 VISIT_END( node );
2926}
2927
2928template< typename pass_type >
2929Expression * PassVisitor< pass_type >::mutate( InitExpr * node ) {
2930 MUTATE_START( node );
2931
2932 indexerScopedMutate( node->env , *this );
2933 indexerScopedMutate( node->result, *this );
2934 maybeMutate_impl ( node->expr , *this );
2935 maybeMutate_impl ( node->designation, *this );
2936
2937 MUTATE_END( Expression, node );
2938}
2939
2940//--------------------------------------------------------------------------
2941// DeletedExpr
2942template< typename pass_type >
2943void PassVisitor< pass_type >::visit( DeletedExpr * node ) {
2944 VISIT_START( node );
2945
2946 indexerScopedAccept( node->result, *this );
2947 maybeAccept_impl ( node->expr, *this );
2948 // don't visit deleteStmt, because it is a pointer to somewhere else in the tree.
2949
2950 VISIT_END( node );
2951}
2952
2953template< typename pass_type >
2954void PassVisitor< pass_type >::visit( const DeletedExpr * node ) {
2955 VISIT_START( node );
2956
2957 indexerScopedAccept( node->result, *this );
2958 maybeAccept_impl ( node->expr, *this );
2959 // don't visit deleteStmt, because it is a pointer to somewhere else in the tree.
2960
2961 VISIT_END( node );
2962}
2963
2964template< typename pass_type >
2965Expression * PassVisitor< pass_type >::mutate( DeletedExpr * node ) {
2966 MUTATE_START( node );
2967
2968 indexerScopedMutate( node->env, *this );
2969 indexerScopedMutate( node->result, *this );
2970 maybeMutate_impl( node->expr, *this );
2971
2972 MUTATE_END( Expression, node );
2973}
2974
2975//--------------------------------------------------------------------------
2976// DefaultArgExpr
2977template< typename pass_type >
2978void PassVisitor< pass_type >::visit( DefaultArgExpr * node ) {
2979 VISIT_START( node );
2980
2981 indexerScopedAccept( node->result, *this );
2982 maybeAccept_impl ( node->expr, *this );
2983
2984 VISIT_END( node );
2985}
2986
2987template< typename pass_type >
2988void PassVisitor< pass_type >::visit( const DefaultArgExpr * node ) {
2989 VISIT_START( node );
2990
2991 indexerScopedAccept( node->result, *this );
2992 maybeAccept_impl ( node->expr, *this );
2993
2994 VISIT_END( node );
2995}
2996
2997template< typename pass_type >
2998Expression * PassVisitor< pass_type >::mutate( DefaultArgExpr * node ) {
2999 MUTATE_START( node );
3000
3001 indexerScopedMutate( node->env, *this );
3002 indexerScopedMutate( node->result, *this );
3003 maybeMutate_impl( node->expr, *this );
3004
3005 MUTATE_END( Expression, node );
3006}
3007
3008//--------------------------------------------------------------------------
3009// GenericExpr
3010template< typename pass_type >
3011void PassVisitor< pass_type >::visit( GenericExpr * node ) {
3012 VISIT_START( node );
3013
3014 indexerScopedAccept( node->result, *this );
3015 maybeAccept_impl( node->control, *this );
3016 for ( GenericExpr::Association & assoc : node->associations ) {
3017 indexerScopedAccept( assoc.type, *this );
3018 maybeAccept_impl( assoc.expr, *this );
3019 }
3020
3021 VISIT_END( node );
3022}
3023
3024template< typename pass_type >
3025void PassVisitor< pass_type >::visit( const GenericExpr * node ) {
3026 VISIT_START( node );
3027
3028 indexerScopedAccept( node->result, *this );
3029 maybeAccept_impl( node->control, *this );
3030 for ( const GenericExpr::Association & assoc : node->associations ) {
3031 indexerScopedAccept( assoc.type, *this );
3032 maybeAccept_impl( assoc.expr, *this );
3033 }
3034
3035 VISIT_END( node );
3036}
3037
3038template< typename pass_type >
3039Expression * PassVisitor< pass_type >::mutate( GenericExpr * node ) {
3040 MUTATE_START( node );
3041
3042 indexerScopedMutate( node->env, *this );
3043 indexerScopedMutate( node->result, *this );
3044 maybeMutate_impl( node->control, *this );
3045 for ( GenericExpr::Association & assoc : node->associations ) {
3046 indexerScopedMutate( assoc.type, *this );
3047 maybeMutate_impl( assoc.expr, *this );
3048 }
3049
3050 MUTATE_END( Expression, node );
3051}
3052
3053//--------------------------------------------------------------------------
3054// VoidType
3055template< typename pass_type >
3056void PassVisitor< pass_type >::visit( VoidType * node ) {
3057 VISIT_START( node );
3058
3059 maybeAccept_impl( node->forall, *this );
3060
3061 VISIT_END( node );
3062}
3063
3064template< typename pass_type >
3065void PassVisitor< pass_type >::visit( const VoidType * node ) {
3066 VISIT_START( node );
3067
3068 maybeAccept_impl( node->forall, *this );
3069
3070 VISIT_END( node );
3071}
3072
3073template< typename pass_type >
3074Type * PassVisitor< pass_type >::mutate( VoidType * node ) {
3075 MUTATE_START( node );
3076
3077 maybeMutate_impl( node->forall, *this );
3078
3079 MUTATE_END( Type, node );
3080}
3081
3082//--------------------------------------------------------------------------
3083// BasicType
3084template< typename pass_type >
3085void PassVisitor< pass_type >::visit( BasicType * node ) {
3086 VISIT_START( node );
3087
3088 maybeAccept_impl( node->forall, *this );
3089
3090 VISIT_END( node );
3091}
3092
3093template< typename pass_type >
3094void PassVisitor< pass_type >::visit( const BasicType * node ) {
3095 VISIT_START( node );
3096
3097 maybeAccept_impl( node->forall, *this );
3098
3099 VISIT_END( node );
3100}
3101
3102template< typename pass_type >
3103Type * PassVisitor< pass_type >::mutate( BasicType * node ) {
3104 MUTATE_START( node );
3105
3106 maybeMutate_impl( node->forall, *this );
3107
3108 MUTATE_END( Type, node );
3109}
3110
3111//--------------------------------------------------------------------------
3112// PointerType
3113template< typename pass_type >
3114void PassVisitor< pass_type >::visit( PointerType * node ) {
3115 VISIT_START( node );
3116
3117 maybeAccept_impl( node->forall, *this );
3118 // xxx - should PointerType visit/mutate dimension?
3119 maybeAccept_impl( node->base, *this );
3120
3121 VISIT_END( node );
3122}
3123
3124template< typename pass_type >
3125void PassVisitor< pass_type >::visit( const PointerType * node ) {
3126 VISIT_START( node );
3127
3128 maybeAccept_impl( node->forall, *this );
3129 // xxx - should PointerType visit/mutate dimension?
3130 maybeAccept_impl( node->base, *this );
3131
3132 VISIT_END( node );
3133}
3134
3135template< typename pass_type >
3136Type * PassVisitor< pass_type >::mutate( PointerType * node ) {
3137 MUTATE_START( node );
3138
3139 maybeMutate_impl( node->forall, *this );
3140 // xxx - should PointerType visit/mutate dimension?
3141 maybeMutate_impl( node->base, *this );
3142
3143 MUTATE_END( Type, node );
3144}
3145
3146//--------------------------------------------------------------------------
3147// ArrayType
3148template< typename pass_type >
3149void PassVisitor< pass_type >::visit( ArrayType * node ) {
3150 VISIT_START( node );
3151
3152 maybeAccept_impl( node->forall, *this );
3153 maybeAccept_impl( node->dimension, *this );
3154 maybeAccept_impl( node->base, *this );
3155
3156 VISIT_END( node );
3157}
3158
3159template< typename pass_type >
3160void PassVisitor< pass_type >::visit( const ArrayType * node ) {
3161 VISIT_START( node );
3162
3163 maybeAccept_impl( node->forall, *this );
3164 maybeAccept_impl( node->dimension, *this );
3165 maybeAccept_impl( node->base, *this );
3166
3167 VISIT_END( node );
3168}
3169
3170template< typename pass_type >
3171Type * PassVisitor< pass_type >::mutate( ArrayType * node ) {
3172 MUTATE_START( node );
3173
3174 maybeMutate_impl( node->forall, *this );
3175 maybeMutate_impl( node->dimension, *this );
3176 maybeMutate_impl( node->base, *this );
3177
3178 MUTATE_END( Type, node );
3179}
3180
3181//--------------------------------------------------------------------------
3182// ReferenceType
3183template< typename pass_type >
3184void PassVisitor< pass_type >::visit( ReferenceType * node ) {
3185 VISIT_START( node );
3186
3187 maybeAccept_impl( node->forall, *this );
3188 maybeAccept_impl( node->base, *this );
3189
3190 VISIT_END( node );
3191}
3192
3193template< typename pass_type >
3194void PassVisitor< pass_type >::visit( const ReferenceType * node ) {
3195 VISIT_START( node );
3196
3197 maybeAccept_impl( node->forall, *this );
3198 maybeAccept_impl( node->base, *this );
3199
3200 VISIT_END( node );
3201}
3202
3203template< typename pass_type >
3204Type * PassVisitor< pass_type >::mutate( ReferenceType * node ) {
3205 MUTATE_START( node );
3206
3207 maybeMutate_impl( node->forall, *this );
3208 maybeMutate_impl( node->base, *this );
3209
3210 MUTATE_END( Type, node );
3211}
3212
3213//--------------------------------------------------------------------------
3214// QualifiedType
3215template< typename pass_type >
3216void PassVisitor< pass_type >::visit( QualifiedType * node ) {
3217 VISIT_START( node );
3218
3219 maybeAccept_impl( node->forall, *this );
3220 maybeAccept_impl( node->parent, *this );
3221 maybeAccept_impl( node->child, *this );
3222
3223 VISIT_END( node );
3224}
3225
3226template< typename pass_type >
3227void PassVisitor< pass_type >::visit( const QualifiedType * node ) {
3228 VISIT_START( node );
3229
3230 maybeAccept_impl( node->forall, *this );
3231 maybeAccept_impl( node->parent, *this );
3232 maybeAccept_impl( node->child, *this );
3233
3234 VISIT_END( node );
3235}
3236
3237template< typename pass_type >
3238Type * PassVisitor< pass_type >::mutate( QualifiedType * node ) {
3239 MUTATE_START( node );
3240
3241 maybeMutate_impl( node->forall, *this );
3242 maybeMutate_impl( node->parent, *this );
3243 maybeMutate_impl( node->child, *this );
3244
3245 MUTATE_END( Type, node );
3246}
3247
3248//--------------------------------------------------------------------------
3249// FunctionType
3250template< typename pass_type >
3251void PassVisitor< pass_type >::visit( FunctionType * node ) {
3252 VISIT_START( node );
3253
3254 maybeAccept_impl( node->forall, *this );
3255 maybeAccept_impl( node->returnVals, *this );
3256 maybeAccept_impl( node->parameters, *this );
3257
3258 VISIT_END( node );
3259}
3260
3261template< typename pass_type >
3262void PassVisitor< pass_type >::visit( const FunctionType * node ) {
3263 VISIT_START( node );
3264
3265 maybeAccept_impl( node->forall, *this );
3266 maybeAccept_impl( node->returnVals, *this );
3267 maybeAccept_impl( node->parameters, *this );
3268
3269 VISIT_END( node );
3270}
3271
3272template< typename pass_type >
3273Type * PassVisitor< pass_type >::mutate( FunctionType * node ) {
3274 MUTATE_START( node );
3275
3276 maybeMutate_impl( node->forall, *this );
3277 maybeMutate_impl( node->returnVals, *this );
3278 maybeMutate_impl( node->parameters, *this );
3279
3280 MUTATE_END( Type, node );
3281}
3282
3283//--------------------------------------------------------------------------
3284// StructInstType
3285template< typename pass_type >
3286void PassVisitor< pass_type >::visit( StructInstType * node ) {
3287 VISIT_START( node );
3288
3289 indexerAddStruct( node->name );
3290
3291 {
3292 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
3293 maybeAccept_impl( node->forall , *this );
3294 maybeAccept_impl( node->parameters, *this );
3295 }
3296
3297 VISIT_END( node );
3298}
3299
3300template< typename pass_type >
3301void PassVisitor< pass_type >::visit( const StructInstType * node ) {
3302 VISIT_START( node );
3303
3304 indexerAddStruct( node->name );
3305
3306 {
3307 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
3308 maybeAccept_impl( node->forall , *this );
3309 maybeAccept_impl( node->parameters, *this );
3310 }
3311
3312 VISIT_END( node );
3313}
3314
3315template< typename pass_type >
3316Type * PassVisitor< pass_type >::mutate( StructInstType * node ) {
3317 MUTATE_START( node );
3318
3319 indexerAddStruct( node->name );
3320
3321 {
3322 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
3323 maybeMutate_impl( node->forall , *this );
3324 maybeMutate_impl( node->parameters, *this );
3325 }
3326
3327 MUTATE_END( Type, node );
3328}
3329
3330//--------------------------------------------------------------------------
3331// UnionInstType
3332template< typename pass_type >
3333void PassVisitor< pass_type >::visit( UnionInstType * node ) {
3334 VISIT_START( node );
3335
3336 indexerAddUnion( node->name );
3337
3338 {
3339 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
3340 maybeAccept_impl( node->forall , *this );
3341 maybeAccept_impl( node->parameters, *this );
3342 }
3343
3344 VISIT_END( node );
3345}
3346
3347template< typename pass_type >
3348void PassVisitor< pass_type >::visit( const UnionInstType * node ) {
3349 VISIT_START( node );
3350
3351 indexerAddUnion( node->name );
3352
3353 {
3354 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
3355 maybeAccept_impl( node->forall , *this );
3356 maybeAccept_impl( node->parameters, *this );
3357 }
3358
3359 VISIT_END( node );
3360}
3361
3362template< typename pass_type >
3363Type * PassVisitor< pass_type >::mutate( UnionInstType * node ) {
3364 MUTATE_START( node );
3365
3366 indexerAddUnion( node->name );
3367
3368 {
3369 auto guard = makeFuncGuard( [this]() { indexerScopeEnter(); }, [this]() { indexerScopeLeave(); } );
3370 maybeMutate_impl( node->forall , *this );
3371 maybeMutate_impl( node->parameters, *this );
3372 }
3373
3374 MUTATE_END( Type, node );
3375}
3376
3377//--------------------------------------------------------------------------
3378// EnumInstType
3379template< typename pass_type >
3380void PassVisitor< pass_type >::visit( EnumInstType * node ) {
3381 VISIT_START( node );
3382
3383 maybeAccept_impl( node->forall, *this );
3384 maybeAccept_impl( node->parameters, *this );
3385
3386 VISIT_END( node );
3387}
3388
3389template< typename pass_type >
3390void PassVisitor< pass_type >::visit( const EnumInstType * node ) {
3391 VISIT_START( node );
3392
3393 maybeAccept_impl( node->forall, *this );
3394 maybeAccept_impl( node->parameters, *this );
3395
3396 VISIT_END( node );
3397}
3398
3399template< typename pass_type >
3400Type * PassVisitor< pass_type >::mutate( EnumInstType * node ) {
3401 MUTATE_START( node );
3402
3403 maybeMutate_impl( node->forall, *this );
3404 maybeMutate_impl( node->parameters, *this );
3405
3406 MUTATE_END( Type, node );
3407}
3408
3409//--------------------------------------------------------------------------
3410// TraitInstType
3411template< typename pass_type >
3412void PassVisitor< pass_type >::visit( TraitInstType * node ) {
3413 VISIT_START( node );
3414
3415 maybeAccept_impl( node->forall , *this );
3416 maybeAccept_impl( node->parameters, *this );
3417
3418 VISIT_END( node );
3419}
3420
3421template< typename pass_type >
3422void PassVisitor< pass_type >::visit( const TraitInstType * node ) {
3423 VISIT_START( node );
3424
3425 maybeAccept_impl( node->forall , *this );
3426 maybeAccept_impl( node->parameters, *this );
3427
3428 VISIT_END( node );
3429}
3430
3431template< typename pass_type >
3432Type * PassVisitor< pass_type >::mutate( TraitInstType * node ) {
3433 MUTATE_START( node );
3434
3435 maybeMutate_impl( node->forall , *this );
3436 maybeMutate_impl( node->parameters, *this );
3437
3438 MUTATE_END( Type, node );
3439}
3440
3441//--------------------------------------------------------------------------
3442// TypeInstType
3443template< typename pass_type >
3444void PassVisitor< pass_type >::visit( TypeInstType * node ) {
3445 VISIT_START( node );
3446
3447 maybeAccept_impl( node->forall , *this );
3448 maybeAccept_impl( node->parameters, *this );
3449
3450 VISIT_END( node );
3451}
3452
3453template< typename pass_type >
3454void PassVisitor< pass_type >::visit( const TypeInstType * node ) {
3455 VISIT_START( node );
3456
3457 maybeAccept_impl( node->forall , *this );
3458 maybeAccept_impl( node->parameters, *this );
3459
3460 VISIT_END( node );
3461}
3462
3463template< typename pass_type >
3464Type * PassVisitor< pass_type >::mutate( TypeInstType * node ) {
3465 MUTATE_START( node );
3466
3467 maybeMutate_impl( node->forall , *this );
3468 maybeMutate_impl( node->parameters, *this );
3469
3470 MUTATE_END( Type, node );
3471}
3472
3473//--------------------------------------------------------------------------
3474// TupleType
3475template< typename pass_type >
3476void PassVisitor< pass_type >::visit( TupleType * node ) {
3477 VISIT_START( node );
3478
3479 maybeAccept_impl( node->forall, *this );
3480 maybeAccept_impl( node->types, *this );
3481 maybeAccept_impl( node->members, *this );
3482
3483 VISIT_END( node );
3484}
3485
3486template< typename pass_type >
3487void PassVisitor< pass_type >::visit( const TupleType * node ) {
3488 VISIT_START( node );
3489
3490 maybeAccept_impl( node->forall, *this );
3491 maybeAccept_impl( node->types, *this );
3492 maybeAccept_impl( node->members, *this );
3493
3494 VISIT_END( node );
3495}
3496
3497template< typename pass_type >
3498Type * PassVisitor< pass_type >::mutate( TupleType * node ) {
3499 MUTATE_START( node );
3500
3501 maybeMutate_impl( node->forall, *this );
3502 maybeMutate_impl( node->types, *this );
3503 maybeMutate_impl( node->members, *this );
3504
3505 MUTATE_END( Type, node );
3506}
3507
3508//--------------------------------------------------------------------------
3509// TypeofType
3510template< typename pass_type >
3511void PassVisitor< pass_type >::visit( TypeofType * node ) {
3512 VISIT_START( node );
3513
3514 assert( node->expr );
3515 maybeAccept_impl( node->expr, *this );
3516
3517 VISIT_END( node );
3518}
3519
3520template< typename pass_type >
3521void PassVisitor< pass_type >::visit( const TypeofType * node ) {
3522 VISIT_START( node );
3523
3524 assert( node->expr );
3525 maybeAccept_impl( node->expr, *this );
3526
3527 VISIT_END( node );
3528}
3529
3530template< typename pass_type >
3531Type * PassVisitor< pass_type >::mutate( TypeofType * node ) {
3532 MUTATE_START( node );
3533
3534 assert( node->expr );
3535 maybeMutate_impl( node->expr, *this );
3536
3537 MUTATE_END( Type, node );
3538}
3539
3540//--------------------------------------------------------------------------
3541// AttrType
3542template< typename pass_type >
3543void PassVisitor< pass_type >::visit( AttrType * node ) {
3544 VISIT_START( node );
3545
3546 if ( node->isType ) {
3547 assert( node->type );
3548 maybeAccept_impl( node->type, *this );
3549 } else {
3550 assert( node->expr );
3551 maybeAccept_impl( node->expr, *this );
3552 } // if
3553
3554 VISIT_END( node );
3555}
3556
3557template< typename pass_type >
3558void PassVisitor< pass_type >::visit( const AttrType * node ) {
3559 VISIT_START( node );
3560
3561 if ( node->isType ) {
3562 assert( node->type );
3563 maybeAccept_impl( node->type, *this );
3564 } else {
3565 assert( node->expr );
3566 maybeAccept_impl( node->expr, *this );
3567 } // if
3568
3569 VISIT_END( node );
3570}
3571
3572template< typename pass_type >
3573Type * PassVisitor< pass_type >::mutate( AttrType * node ) {
3574 MUTATE_START( node );
3575
3576 if ( node->isType ) {
3577 assert( node->type );
3578 maybeMutate_impl( node->type, *this );
3579 } else {
3580 assert( node->expr );
3581 maybeMutate_impl( node->expr, *this );
3582 } // if
3583
3584 MUTATE_END( Type, node );
3585}
3586
3587//--------------------------------------------------------------------------
3588// VarArgsType
3589template< typename pass_type >
3590void PassVisitor< pass_type >::visit( VarArgsType * node ) {
3591 VISIT_START( node );
3592
3593 maybeAccept_impl( node->forall, *this );
3594
3595 VISIT_END( node );
3596}
3597
3598template< typename pass_type >
3599void PassVisitor< pass_type >::visit( const VarArgsType * node ) {
3600 VISIT_START( node );
3601
3602 maybeAccept_impl( node->forall, *this );
3603
3604 VISIT_END( node );
3605}
3606
3607template< typename pass_type >
3608Type * PassVisitor< pass_type >::mutate( VarArgsType * node ) {
3609 MUTATE_START( node );
3610
3611 maybeMutate_impl( node->forall, *this );
3612
3613 MUTATE_END( Type, node );
3614}
3615
3616//--------------------------------------------------------------------------
3617// ZeroType
3618template< typename pass_type >
3619void PassVisitor< pass_type >::visit( ZeroType * node ) {
3620 VISIT_START( node );
3621
3622 maybeAccept_impl( node->forall, *this );
3623
3624 VISIT_END( node );
3625}
3626
3627template< typename pass_type >
3628void PassVisitor< pass_type >::visit( const ZeroType * node ) {
3629 VISIT_START( node );
3630
3631 maybeAccept_impl( node->forall, *this );
3632
3633 VISIT_END( node );
3634}
3635
3636template< typename pass_type >
3637Type * PassVisitor< pass_type >::mutate( ZeroType * node ) {
3638 MUTATE_START( node );
3639
3640 maybeMutate_impl( node->forall, *this );
3641
3642 MUTATE_END( Type, node );
3643}
3644
3645//--------------------------------------------------------------------------
3646// OneType
3647template< typename pass_type >
3648void PassVisitor< pass_type >::visit( OneType * node ) {
3649 VISIT_START( node );
3650
3651 maybeAccept_impl( node->forall, *this );
3652
3653 VISIT_END( node );
3654}
3655
3656template< typename pass_type >
3657void PassVisitor< pass_type >::visit( const OneType * node ) {
3658 VISIT_START( node );
3659
3660 maybeAccept_impl( node->forall, *this );
3661
3662 VISIT_END( node );
3663}
3664
3665template< typename pass_type >
3666Type * PassVisitor< pass_type >::mutate( OneType * node ) {
3667 MUTATE_START( node );
3668
3669 maybeMutate_impl( node->forall, *this );
3670
3671 MUTATE_END( Type, node );
3672}
3673
3674//--------------------------------------------------------------------------
3675// GlobalScopeType
3676template< typename pass_type >
3677void PassVisitor< pass_type >::visit( GlobalScopeType * node ) {
3678 VISIT_START( node );
3679
3680 maybeAccept_impl( node->forall, *this );
3681
3682 VISIT_END( node );
3683}
3684
3685template< typename pass_type >
3686void PassVisitor< pass_type >::visit( const GlobalScopeType * node ) {
3687 VISIT_START( node );
3688
3689 maybeAccept_impl( node->forall, *this );
3690
3691 VISIT_END( node );
3692}
3693
3694template< typename pass_type >
3695Type * PassVisitor< pass_type >::mutate( GlobalScopeType * node ) {
3696 MUTATE_START( node );
3697
3698 maybeMutate_impl( node->forall, *this );
3699
3700 MUTATE_END( Type, node );
3701}
3702
3703//--------------------------------------------------------------------------
3704// Designation
3705template< typename pass_type >
3706void PassVisitor< pass_type >::visit( Designation * node ) {
3707 VISIT_START( node );
3708
3709 maybeAccept_impl( node->designators, *this );
3710
3711 VISIT_END( node );
3712}
3713
3714template< typename pass_type >
3715void PassVisitor< pass_type >::visit( const Designation * node ) {
3716 VISIT_START( node );
3717
3718 maybeAccept_impl( node->designators, *this );
3719
3720 VISIT_END( node );
3721}
3722
3723template< typename pass_type >
3724Designation * PassVisitor< pass_type >::mutate( Designation * node ) {
3725 MUTATE_START( node );
3726
3727 maybeMutate_impl( node->designators, *this );
3728
3729 MUTATE_END( Designation, node );
3730}
3731
3732//--------------------------------------------------------------------------
3733// SingleInit
3734template< typename pass_type >
3735void PassVisitor< pass_type >::visit( SingleInit * node ) {
3736 VISIT_START( node );
3737
3738 visitExpression( node->value );
3739
3740 VISIT_END( node );
3741}
3742
3743template< typename pass_type >
3744void PassVisitor< pass_type >::visit( const SingleInit * node ) {
3745 VISIT_START( node );
3746
3747 visitExpression( node->value );
3748
3749 VISIT_END( node );
3750}
3751
3752template< typename pass_type >
3753Initializer * PassVisitor< pass_type >::mutate( SingleInit * node ) {
3754 MUTATE_START( node );
3755
3756 node->value = mutateExpression( node->value );
3757
3758 MUTATE_END( Initializer, node );
3759}
3760
3761//--------------------------------------------------------------------------
3762// ListInit
3763template< typename pass_type >
3764void PassVisitor< pass_type >::visit( ListInit * node ) {
3765 VISIT_START( node );
3766
3767 maybeAccept_impl( node->designations, *this );
3768 maybeAccept_impl( node->initializers, *this );
3769
3770 VISIT_END( node );
3771}
3772
3773template< typename pass_type >
3774void PassVisitor< pass_type >::visit( const ListInit * node ) {
3775 VISIT_START( node );
3776
3777 maybeAccept_impl( node->designations, *this );
3778 maybeAccept_impl( node->initializers, *this );
3779
3780 VISIT_END( node );
3781}
3782
3783template< typename pass_type >
3784Initializer * PassVisitor< pass_type >::mutate( ListInit * node ) {
3785 MUTATE_START( node );
3786
3787 maybeMutate_impl( node->designations, *this );
3788 maybeMutate_impl( node->initializers, *this );
3789
3790 MUTATE_END( Initializer, node );
3791}
3792
3793//--------------------------------------------------------------------------
3794// ConstructorInit
3795template< typename pass_type >
3796void PassVisitor< pass_type >::visit( ConstructorInit * node ) {
3797 VISIT_START( node );
3798
3799 maybeAccept_impl( node->ctor, *this );
3800 maybeAccept_impl( node->dtor, *this );
3801 maybeAccept_impl( node->init, *this );
3802
3803 VISIT_END( node );
3804}
3805
3806template< typename pass_type >
3807void PassVisitor< pass_type >::visit( const ConstructorInit * node ) {
3808 VISIT_START( node );
3809
3810 maybeAccept_impl( node->ctor, *this );
3811 maybeAccept_impl( node->dtor, *this );
3812 maybeAccept_impl( node->init, *this );
3813
3814 VISIT_END( node );
3815}
3816
3817template< typename pass_type >
3818Initializer * PassVisitor< pass_type >::mutate( ConstructorInit * node ) {
3819 MUTATE_START( node );
3820
3821 maybeMutate_impl( node->ctor, *this );
3822 maybeMutate_impl( node->dtor, *this );
3823 maybeMutate_impl( node->init, *this );
3824
3825 MUTATE_END( Initializer, node );
3826}
3827
3828//--------------------------------------------------------------------------
3829// Attribute
3830template< typename pass_type >
3831void PassVisitor< pass_type >::visit( Constant * node ) {
3832 VISIT_START( node );
3833
3834 VISIT_END( node );
3835}
3836
3837template< typename pass_type >
3838void PassVisitor< pass_type >::visit( const Constant * node ) {
3839 VISIT_START( node );
3840
3841 VISIT_END( node );
3842}
3843
3844template< typename pass_type >
3845Constant * PassVisitor< pass_type >::mutate( Constant * node ) {
3846 MUTATE_START( node );
3847
3848 MUTATE_END( Constant, node );
3849}
3850
3851//--------------------------------------------------------------------------
3852// Attribute
3853template< typename pass_type >
3854void PassVisitor< pass_type >::visit( Attribute * node ) {
3855 VISIT_START( node );
3856
3857 maybeAccept_impl( node->parameters, *this );
3858
3859 VISIT_END( node );
3860}
3861
3862template< typename pass_type >
3863void PassVisitor< pass_type >::visit( const Attribute * node ) {
3864 VISIT_START( node );
3865
3866 maybeAccept_impl( node->parameters, *this );
3867
3868 VISIT_END( node );
3869}
3870
3871template< typename pass_type >
3872Attribute * PassVisitor< pass_type >::mutate( Attribute * node ) {
3873 MUTATE_START( node );
3874
3875 maybeMutate_impl( node->parameters, *this );
3876
3877 MUTATE_END( Attribute, node );
3878}
3879
3880//--------------------------------------------------------------------------
3881// TypeSubstitution
3882template< typename pass_type >
3883TypeSubstitution * PassVisitor< pass_type >::mutate( TypeSubstitution * node ) {
3884 MUTATE_START( node );
3885
3886 for ( auto & p : node->typeEnv ) {
3887 indexerScopedMutate( p.second, *this );
3888 }
3889 for ( auto & p : node->varEnv ) {
3890 indexerScopedMutate( p.second, *this );
3891 }
3892
3893 MUTATE_END( TypeSubstitution, node );
3894}
3895
3896#undef VISIT_START
3897#undef VISIT_END
3898
3899#undef MUTATE_START
3900#undef MUTATE_END
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