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 b87a5ed was
bdd516a,
checked in by Peter A. Buhr <pabuhr@…>, 10 years ago
|
fixed sizeof type variable, find lowest cost alternative for sizeof expression, removed unused classes, added compiler flag, remove temporary file for -CFA, formatting
|
-
Property mode set to
100644
|
File size:
1.5 KB
|
Rev | Line | |
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[51b7345] | 1 | #include "GenPoly.h" |
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| 2 | #include "ScrubTyVars.h" |
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| 3 | |
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| 4 | #include "SynTree/Mutator.h" |
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| 5 | #include "SynTree/Type.h" |
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[bdd516a] | 6 | #include "SynTree/Expression.h" |
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[51b7345] | 7 | |
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| 8 | |
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| 9 | namespace GenPoly { |
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[bdd516a] | 10 | Type * ScrubTyVars::mutate( TypeInstType *typeInst ) { |
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| 11 | TyVarMap::const_iterator tyVar = tyVars.find( typeInst->get_name() ); |
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| 12 | if ( doAll || tyVar != tyVars.end() ) { |
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| 13 | switch( tyVar->second ) { |
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| 14 | case TypeDecl::Any: |
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| 15 | case TypeDecl::Dtype: |
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| 16 | { |
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| 17 | PointerType *ret = new PointerType( Type::Qualifiers(), new VoidType( typeInst->get_qualifiers() ) ); |
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| 18 | delete typeInst; |
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| 19 | return ret; |
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| 20 | } |
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| 21 | case TypeDecl::Ftype: |
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| 22 | delete typeInst; |
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| 23 | return new PointerType( Type::Qualifiers(), new FunctionType( Type::Qualifiers(), true ) ); |
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| 24 | } |
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| 25 | } |
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| 26 | return typeInst; |
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[51b7345] | 27 | } |
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| 28 | |
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[bdd516a] | 29 | Expression * ScrubTyVars::mutate( SizeofExpr *szeof ) { |
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| 30 | // sizeof( T ) => T parameter, which is the size of T |
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| 31 | if ( TypeInstType *typeInst = dynamic_cast< TypeInstType * >( szeof->get_type() ) ) { |
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| 32 | Expression *expr = new NameExpr( typeInst->get_name() ); |
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| 33 | return expr; |
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| 34 | } else { |
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| 35 | return Mutator::mutate( szeof ); |
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| 36 | } |
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[51b7345] | 37 | } |
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| 38 | |
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[bdd516a] | 39 | Type * ScrubTyVars::mutate( PointerType *pointer ) { |
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| 40 | if ( TypeInstType *typeInst = dynamic_cast< TypeInstType * >( pointer->get_base() ) ) { |
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| 41 | if ( doAll || tyVars.find( typeInst->get_name() ) != tyVars.end() ) { |
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| 42 | Type *ret = mutate( typeInst ); |
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| 43 | ret->get_qualifiers() += pointer->get_qualifiers(); |
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| 44 | pointer->set_base( 0 ); |
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| 45 | delete pointer; |
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| 46 | return ret; |
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| 47 | } |
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| 48 | } |
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| 49 | return Mutator::mutate( pointer ); |
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| 50 | } |
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[51b7345] | 51 | } // namespace GenPoly |
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