Changeset bd0b6b62 for src/ResolvExpr/CastCost.cc
- Timestamp:
- Jan 11, 2018, 11:15:15 AM (6 years ago)
- Branches:
- ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc
- Children:
- 0690350
- Parents:
- 721cd19f
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
src/ResolvExpr/CastCost.cc
r721cd19f rbd0b6b62 31 31 32 32 namespace ResolvExpr { 33 classCastCost : public ConversionCost {33 struct CastCost : public ConversionCost { 34 34 public: 35 35 CastCost( Type *dest, const SymTab::Indexer &indexer, const TypeEnvironment &env, CostFunction costFunc ); 36 36 37 virtual void visit( BasicType *basicType ); 38 virtual void visit( PointerType *pointerType ); 37 using ConversionCost::previsit; 38 using ConversionCost::postvisit; 39 void postvisit( BasicType * basicType ); 40 void postvisit( PointerType * pointerType ); 39 41 }; 40 42 … … 78 80 }); 79 81 } else { 80 CastCostconverter( dest, indexer, env, castCost );82 PassVisitor<CastCost> converter( dest, indexer, env, castCost ); 81 83 src->accept( converter ); 82 if ( converter. get_cost() == Cost::infinity ) {84 if ( converter.pass.get_cost() == Cost::infinity ) { 83 85 return Cost::infinity; 84 86 } else { 85 87 // xxx - why are we adding cost 0 here? 86 return converter. get_cost() + Cost::zero;88 return converter.pass.get_cost() + Cost::zero; 87 89 } // if 88 90 } // if … … 93 95 } 94 96 95 void CastCost:: visit( BasicType *basicType ) {97 void CastCost::postvisit( BasicType *basicType ) { 96 98 PointerType *destAsPointer = dynamic_cast< PointerType* >( dest ); 97 99 if ( destAsPointer && basicType->isInteger() ) { … … 103 105 } 104 106 105 void CastCost:: visit( PointerType *pointerType ) {107 void CastCost::postvisit( PointerType *pointerType ) { 106 108 if ( PointerType *destAsPtr = dynamic_cast< PointerType* >( dest ) ) { 107 109 if ( pointerType->get_qualifiers() <= destAsPtr->get_qualifiers() && typesCompatibleIgnoreQualifiers( pointerType->base, destAsPtr->base, indexer, env ) ) {
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