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 bdd516a was
d9a0e76,
checked in by Peter A. Buhr <pabuhr@…>, 10 years ago
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remove Parser.old, add -XCFA to driver, copy ptrdiff_t from stddef.h in preclude, remove casts from initialization constants, adjust formatting
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-
Property mode set to
100644
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File size:
1.5 KB
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1 | #include "ResolveTypeof.h" |
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2 | #include "Alternative.h" |
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3 | #include "AlternativeFinder.h" |
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4 | #include "Resolver.h" |
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5 | #include "TypeEnvironment.h" |
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6 | #include "SynTree/Expression.h" |
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7 | #include "SynTree/Type.h" |
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8 | |
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9 | namespace ResolvExpr { |
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10 | namespace { |
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11 | #if 0 |
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12 | void |
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13 | printAlts( const AltList &list, std::ostream &os, int indent = 0 ) |
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14 | { |
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15 | for( AltList::const_iterator i = list.begin(); i != list.end(); ++i ) { |
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16 | i->print( os, indent ); |
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17 | os << std::endl; |
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18 | } |
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19 | } |
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20 | #endif |
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21 | } |
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22 | |
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23 | class ResolveTypeof : public Mutator { |
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24 | public: |
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25 | ResolveTypeof( const SymTab::Indexer &indexer ) : indexer( indexer ) {} |
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26 | Type *mutate( TypeofType *typeofType ); |
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27 | |
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28 | private: |
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29 | const SymTab::Indexer &indexer; |
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30 | }; |
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31 | |
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32 | Type *resolveTypeof( Type *type, const SymTab::Indexer &indexer ) { |
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33 | ResolveTypeof mutator( indexer ); |
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34 | return type->acceptMutator( mutator ); |
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35 | } |
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36 | |
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37 | Type *ResolveTypeof::mutate( TypeofType *typeofType ) { |
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38 | #if 0 |
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39 | std::cout << "resolving typeof: "; |
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40 | typeofType->print( std::cout ); |
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41 | std::cout << std::endl; |
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42 | #endif |
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43 | if ( typeofType->get_expr() ) { |
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44 | Expression *newExpr = resolveInVoidContext( typeofType->get_expr(), indexer ); |
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45 | assert( newExpr->get_results().size() > 0 ); |
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46 | Type *newType; |
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47 | if ( newExpr->get_results().size() > 1 ) { |
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48 | TupleType *tupleType = new TupleType( Type::Qualifiers() ); |
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49 | cloneAll( newExpr->get_results(), tupleType->get_types() ); |
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50 | newType = tupleType; |
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51 | } else { |
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52 | newType = newExpr->get_results().front()->clone(); |
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53 | } |
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54 | delete typeofType; |
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55 | return newType; |
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56 | } |
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57 | return typeofType; |
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58 | } |
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59 | |
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60 | } // namespace ResolvExpr |
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