Changeset fb2bde4 for src/ResolvExpr/ConversionCost.h
- Timestamp:
- Jun 24, 2019, 1:37:00 PM (5 years ago)
- Branches:
- ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum
- Children:
- 08c0780
- Parents:
- 3253c32
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
src/ResolvExpr/ConversionCost.h
r3253c32 rfb2bde4 9 9 // Author : Richard C. Bilson 10 10 // Created On : Sun May 17 09:37:28 2015 11 // Last Modified By : Peter A. Buhr12 // Last Modified On : Sat Jul 22 09:38:24 201713 // Update Count : 411 // Last Modified By : Andrew Beach 12 // Last Modified On : Mon Jun 24 10:00:00 2019 13 // Update Count : 5 14 14 // 15 15 … … 20 20 #include "Cost.h" // for Cost 21 21 22 #include "AST/Fwd.hpp" 23 #include "AST/Pass.hpp" // for WithShortCircuiting 22 24 #include "Common/PassVisitor.h" 23 25 #include "SynTree/Visitor.h" // for Visitor … … 65 67 typedef std::function<int(Type *, Type *, const SymTab::Indexer &, const TypeEnvironment &)> PtrsFunction; 66 68 Cost convertToReferenceCost( Type * src, ReferenceType * dest, const SymTab::Indexer & indexer, const TypeEnvironment & env, PtrsFunction func ); 69 70 // Some function pointer types, differ in return type. 71 using CostCalculation = std::function<Cost(const ast::Type *, const ast::Type *, 72 const ast::SymbolTable &, const ast::TypeEnvironment &)>; 73 using NumCostCalculation = std::function<int(const ast::Type *, const ast::Type *, 74 const ast::SymbolTable &, const ast::TypeEnvironment &)>; 75 76 // TODO: When the old ConversionCost is removed, get ride of the _new suffix. 77 class ConversionCost_new : public ast::WithShortCircuiting { 78 const ast::Type * dst; 79 const ast::SymbolTable & symtab; 80 const ast::TypeEnvironment & env; 81 CostCalculation costCalc; 82 public: 83 Cost cost; 84 85 ConversionCost_new( const ast::Type * dst, const ast::SymbolTable & symtab, 86 const ast::TypeEnvironment & env, CostCalculation costCalc ) : 87 dst( dst ), symtab( symtab ), env( env ), costCalc( costCalc ), cost( Cost::infinity ) 88 {} 89 90 void previsit( const ast::Node * ) { visit_children = false; } 91 92 void postvisit( const ast::VoidType * voidType ); 93 void postvisit( const ast::BasicType * basicType ); 94 void postvisit( const ast::PointerType * pointerType ); 95 void postvisit( const ast::ArrayType * arrayType ); 96 void postvisit( const ast::ReferenceType * refType ); 97 void postvisit( const ast::FunctionType * functionType ); 98 void postvisit( const ast::StructInstType * structInstType ); 99 void postvisit( const ast::UnionInstType * unionInstType ); 100 void postvisit( const ast::EnumInstType * enumInstType ); 101 void postvisit( const ast::TraitInstType * traitInstType ); 102 void postvisit( const ast::TypeInstType * typeInstType ); 103 void postvisit( const ast::TupleType * tupleType ); 104 void postvisit( const ast::VarArgsType * varArgsType ); 105 void postvisit( const ast::ZeroType * zeroType ); 106 void postvisit( const ast::OneType * oneType ); 107 }; 108 109 Cost convertToReferenceCost( const ast::Type * src, const ast::ReferenceType * dest, 110 const ast::SymbolTable & indexer, const ast::TypeEnvironment & env, NumCostCalculation func ); 111 67 112 } // namespace ResolvExpr 68 113
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