ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsctordeferred_resndemanglerenumforall-pointer-decaygc_noraiijacob/cs343-translationjenkins-sandboxmemorynew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newstringwith_gc
Last change
on this file since 93885663 was
51b7345,
checked in by Peter A. Buhr <pabuhr@…>, 10 years ago
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File size:
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[51b7345] | 1 | /* |
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| 2 | * This file is part of the Cforall project |
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| 3 | * |
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| 4 | * $Id: PolyCost.cc,v 1.2 2005/08/29 20:14:16 rcbilson Exp $ |
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| 5 | * |
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| 6 | */ |
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| 7 | |
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| 8 | #include "typeops.h" |
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| 9 | #include "SynTree/Type.h" |
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| 10 | #include "SynTree/Visitor.h" |
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| 11 | #include "SymTab/Indexer.h" |
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| 12 | #include "TypeEnvironment.h" |
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| 13 | |
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| 14 | |
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| 15 | namespace ResolvExpr { |
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| 16 | |
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| 17 | class PolyCost : public Visitor |
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| 18 | { |
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| 19 | public: |
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| 20 | PolyCost( const TypeEnvironment &env, const SymTab::Indexer &indexer ); |
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| 21 | |
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| 22 | int get_result() const { return result; } |
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| 23 | |
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| 24 | private: |
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| 25 | virtual void visit(TypeInstType *aggregateUseType); |
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| 26 | |
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| 27 | int result; |
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| 28 | const TypeEnvironment &env; |
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| 29 | const SymTab::Indexer &indexer; |
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| 30 | }; |
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| 31 | |
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| 32 | int |
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| 33 | polyCost( Type *type, const TypeEnvironment &env, const SymTab::Indexer &indexer ) |
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| 34 | { |
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| 35 | PolyCost coster( env, indexer ); |
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| 36 | type->accept( coster ); |
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| 37 | return coster.get_result(); |
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| 38 | } |
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| 39 | |
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| 40 | PolyCost::PolyCost( const TypeEnvironment &env, const SymTab::Indexer &indexer ) |
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| 41 | : result( 0 ), env( env ), indexer( indexer ) |
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| 42 | { |
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| 43 | } |
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| 44 | |
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| 45 | void |
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| 46 | PolyCost::visit(TypeInstType *typeInst) |
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| 47 | { |
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| 48 | EqvClass eqvClass; |
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| 49 | if( env.lookup( typeInst->get_name(), eqvClass ) ) { |
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| 50 | if( eqvClass.type ) { |
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| 51 | if( TypeInstType *otherTypeInst = dynamic_cast< TypeInstType* >( eqvClass.type ) ) { |
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| 52 | if( indexer.lookupType( otherTypeInst->get_name() ) ) { |
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| 53 | result += 1; |
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| 54 | } |
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| 55 | } else { |
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| 56 | result += 1; |
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| 57 | } |
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| 58 | } |
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| 59 | } |
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| 60 | } |
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| 61 | |
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| 62 | } // namespace ResolvExpr |
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