Changeset a180ded


Ignore:
Timestamp:
Dec 18, 2017, 3:24:40 PM (4 years ago)
Author:
Rob Schluntz <rschlunt@…>
Branches:
aaron-thesis, arm-eh, cleanup-dtors, deferred_resn, demangler, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, resolv-new, with_gc
Children:
ce7ed2c
Parents:
103b264
Message:

Convert PolyCost? to PassVisitor?

File:
1 edited

Legend:

Unmodified
Added
Removed
  • src/ResolvExpr/PolyCost.cc

    r103b264 ra180ded  
    1414//
    1515
     16#include "Common/PassVisitor.h"
    1617#include "SymTab/Indexer.h"   // for Indexer
    1718#include "SynTree/Type.h"     // for TypeInstType, Type
    18 #include "SynTree/Visitor.h"  // for Visitor
    1919#include "TypeEnvironment.h"  // for EqvClass, TypeEnvironment
    2020
    2121namespace ResolvExpr {
    22         class PolyCost : public Visitor {
    23           public:
     22        struct PolyCost {
    2423                PolyCost( const TypeEnvironment &env, const SymTab::Indexer &indexer );
    25                 int get_result() const { return result; }
    26           private:
    27                 virtual void visit(TypeInstType *aggregateUseType);
     24
     25                void previsit( TypeInstType * aggregateUseType );
    2826                int result;
    29                 const TypeEnvironment &env;
     27                const TypeEnvironment &tenv;
    3028                const SymTab::Indexer &indexer;
    3129        };
    3230
    3331        int polyCost( Type *type, const TypeEnvironment & env, const SymTab::Indexer &indexer ) {
    34                 PolyCost coster( env, indexer );
     32                PassVisitor<PolyCost> coster( env, indexer );
    3533                type->accept( coster );
    36                 return coster.get_result();
     34                return coster.pass.result;
    3735        }
    3836
    39         PolyCost::PolyCost( const TypeEnvironment & env, const SymTab::Indexer & indexer ) : result( 0 ), env( env ), indexer( indexer ) {
     37        PolyCost::PolyCost( const TypeEnvironment & env, const SymTab::Indexer & indexer ) : result( 0 ), tenv( env ), indexer( indexer ) {
    4038        }
    4139
    42         void PolyCost::visit(TypeInstType * typeInst) {
     40        void PolyCost::previsit(TypeInstType * typeInst) {
    4341                EqvClass eqvClass;
    44                 if ( env.lookup( typeInst->name, eqvClass ) ) {
     42                if ( tenv.lookup( typeInst->name, eqvClass ) ) {
    4543                        if ( eqvClass.type ) {
    4644                                if ( TypeInstType * otherTypeInst = dynamic_cast< TypeInstType* >( eqvClass.type ) ) {
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