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  • src/Common/PassVisitor.h

    r447c356 rb11d8e2  
    44
    55#include <stack>
    6 
    7 #include "Common/utility.h"
    86
    97#include "SynTree/Mutator.h"
     
    1210#include "SymTab/Indexer.h"
    1311
    14 #include "SynTree/Attribute.h"
    1512#include "SynTree/Initializer.h"
    1613#include "SynTree/Statement.h"
     
    5653        pass_type pass;
    5754
    58         virtual void visit( ObjectDecl * objectDecl ) override final;
    59         virtual void visit( FunctionDecl * functionDecl ) override final;
    60         virtual void visit( StructDecl * aggregateDecl ) override final;
    61         virtual void visit( UnionDecl * aggregateDecl ) override final;
    62         virtual void visit( EnumDecl * aggregateDecl ) override final;
    63         virtual void visit( TraitDecl * aggregateDecl ) override final;
    64         virtual void visit( TypeDecl * typeDecl ) override final;
    65         virtual void visit( TypedefDecl * typeDecl ) override final;
    66         virtual void visit( AsmDecl * asmDecl ) override final;
    67 
    68         virtual void visit( CompoundStmt * compoundStmt ) override final;
    69         virtual void visit( ExprStmt * exprStmt ) override final;
    70         virtual void visit( AsmStmt * asmStmt ) override final;
    71         virtual void visit( IfStmt * ifStmt ) override final;
    72         virtual void visit( WhileStmt * whileStmt ) override final;
    73         virtual void visit( ForStmt * forStmt ) override final;
    74         virtual void visit( SwitchStmt * switchStmt ) override final;
    75         virtual void visit( CaseStmt * caseStmt ) override final;
    76         virtual void visit( BranchStmt * branchStmt ) override final;
    77         virtual void visit( ReturnStmt * returnStmt ) override final;
    78         virtual void visit( ThrowStmt * throwStmt ) override final;
    79         virtual void visit( TryStmt * tryStmt ) override final;
    80         virtual void visit( CatchStmt * catchStmt ) override final;
    81         virtual void visit( FinallyStmt * finallyStmt ) override final;
    82         virtual void visit( WaitForStmt * waitforStmt ) override final;
    83         virtual void visit( NullStmt * nullStmt ) override final;
    84         virtual void visit( DeclStmt * declStmt ) override final;
    85         virtual void visit( ImplicitCtorDtorStmt * impCtorDtorStmt ) override final;
    86 
    87         virtual void visit( ApplicationExpr * applicationExpr ) override final;
    88         virtual void visit( UntypedExpr * untypedExpr ) override final;
    89         virtual void visit( NameExpr * nameExpr ) override final;
    90         virtual void visit( CastExpr * castExpr ) override final;
    91         virtual void visit( VirtualCastExpr * castExpr ) override final;
    92         virtual void visit( AddressExpr * addressExpr ) override final;
    93         virtual void visit( LabelAddressExpr * labAddressExpr ) override final;
    94         virtual void visit( UntypedMemberExpr * memberExpr ) override final;
    95         virtual void visit( MemberExpr * memberExpr ) override final;
    96         virtual void visit( VariableExpr * variableExpr ) override final;
    97         virtual void visit( ConstantExpr * constantExpr ) override final;
    98         virtual void visit( SizeofExpr * sizeofExpr ) override final;
    99         virtual void visit( AlignofExpr * alignofExpr ) override final;
    100         virtual void visit( UntypedOffsetofExpr * offsetofExpr ) override final;
    101         virtual void visit( OffsetofExpr * offsetofExpr ) override final;
    102         virtual void visit( OffsetPackExpr * offsetPackExpr ) override final;
    103         virtual void visit( AttrExpr * attrExpr ) override final;
    104         virtual void visit( LogicalExpr * logicalExpr ) override final;
    105         virtual void visit( ConditionalExpr * conditionalExpr ) override final;
    106         virtual void visit( CommaExpr * commaExpr ) override final;
    107         virtual void visit( TypeExpr * typeExpr ) override final;
    108         virtual void visit( AsmExpr * asmExpr ) override final;
    109         virtual void visit( ImplicitCopyCtorExpr * impCpCtorExpr ) override final;
    110         virtual void visit( ConstructorExpr *  ctorExpr ) override final;
    111         virtual void visit( CompoundLiteralExpr * compLitExpr ) override final;
    112         virtual void visit( RangeExpr * rangeExpr ) override final;
    113         virtual void visit( UntypedTupleExpr * tupleExpr ) override final;
    114         virtual void visit( TupleExpr * tupleExpr ) override final;
    115         virtual void visit( TupleIndexExpr * tupleExpr ) override final;
    116         virtual void visit( TupleAssignExpr * assignExpr ) override final;
    117         virtual void visit( StmtExpr *  stmtExpr ) override final;
    118         virtual void visit( UniqueExpr *  uniqueExpr ) override final;
    119 
    120         virtual void visit( VoidType * basicType ) override final;
    121         virtual void visit( BasicType * basicType ) override final;
    122         virtual void visit( PointerType * pointerType ) override final;
    123         virtual void visit( ArrayType * arrayType ) override final;
    124         virtual void visit( ReferenceType * referenceType ) override final;
    125         virtual void visit( FunctionType * functionType ) override final;
    126         virtual void visit( StructInstType * aggregateUseType ) override final;
    127         virtual void visit( UnionInstType * aggregateUseType ) override final;
    128         virtual void visit( EnumInstType * aggregateUseType ) override final;
    129         virtual void visit( TraitInstType * aggregateUseType ) override final;
    130         virtual void visit( TypeInstType * aggregateUseType ) override final;
    131         virtual void visit( TupleType * tupleType ) override final;
    132         virtual void visit( TypeofType * typeofType ) override final;
    133         virtual void visit( AttrType * attrType ) override final;
    134         virtual void visit( VarArgsType * varArgsType ) override final;
    135         virtual void visit( ZeroType * zeroType ) override final;
    136         virtual void visit( OneType * oneType ) override final;
    137 
    138         virtual void visit( Designation * designation ) override final;
    139         virtual void visit( SingleInit * singleInit ) override final;
    140         virtual void visit( ListInit * listInit ) override final;
    141         virtual void visit( ConstructorInit * ctorInit ) override final;
    142 
    143         virtual void visit( Subrange * subrange ) override final;
    144 
    145         virtual void visit( Constant * constant ) override final;
    146 
    147         virtual void visit( Attribute * attribute ) override final;
    148 
    149         virtual DeclarationWithType * mutate( ObjectDecl * objectDecl ) override final;
    150         virtual DeclarationWithType * mutate( FunctionDecl * functionDecl ) override final;
    151         virtual Declaration * mutate( StructDecl * aggregateDecl ) override final;
    152         virtual Declaration * mutate( UnionDecl * aggregateDecl ) override final;
    153         virtual Declaration * mutate( EnumDecl * aggregateDecl ) override final;
    154         virtual Declaration * mutate( TraitDecl * aggregateDecl ) override final;
    155         virtual Declaration * mutate( TypeDecl * typeDecl ) override final;
    156         virtual Declaration * mutate( TypedefDecl * typeDecl ) override final;
    157         virtual AsmDecl * mutate( AsmDecl * asmDecl ) override final;
    158 
    159         virtual CompoundStmt * mutate( CompoundStmt * compoundStmt ) override final;
    160         virtual Statement * mutate( ExprStmt * exprStmt ) override final;
    161         virtual Statement * mutate( AsmStmt * asmStmt ) override final;
    162         virtual Statement * mutate( IfStmt * ifStmt ) override final;
    163         virtual Statement * mutate( WhileStmt * whileStmt ) override final;
    164         virtual Statement * mutate( ForStmt * forStmt ) override final;
    165         virtual Statement * mutate( SwitchStmt * switchStmt ) override final;
    166         virtual Statement * mutate( CaseStmt * caseStmt ) override final;
    167         virtual Statement * mutate( BranchStmt * branchStmt ) override final;
    168         virtual Statement * mutate( ReturnStmt * returnStmt ) override final;
    169         virtual Statement * mutate( ThrowStmt * throwStmt ) override final;
    170         virtual Statement * mutate( TryStmt * tryStmt ) override final;
    171         virtual Statement * mutate( CatchStmt * catchStmt ) override final;
    172         virtual Statement * mutate( FinallyStmt * finallyStmt ) override final;
    173         virtual Statement * mutate( WaitForStmt * waitforStmt ) override final;
    174         virtual NullStmt * mutate( NullStmt * nullStmt ) override final;
    175         virtual Statement * mutate( DeclStmt * declStmt ) override final;
    176         virtual Statement * mutate( ImplicitCtorDtorStmt * impCtorDtorStmt ) override final;
    177 
    178         virtual Expression * mutate( ApplicationExpr * applicationExpr ) override final;
    179         virtual Expression * mutate( UntypedExpr * untypedExpr ) override final;
    180         virtual Expression * mutate( NameExpr * nameExpr ) override final;
    181         virtual Expression * mutate( AddressExpr * castExpr ) override final;
    182         virtual Expression * mutate( LabelAddressExpr * labAddressExpr ) override final;
    183         virtual Expression * mutate( CastExpr * castExpr ) override final;
    184         virtual Expression * mutate( VirtualCastExpr * castExpr ) override final;
    185         virtual Expression * mutate( UntypedMemberExpr * memberExpr ) override final;
    186         virtual Expression * mutate( MemberExpr * memberExpr ) override final;
    187         virtual Expression * mutate( VariableExpr * variableExpr ) override final;
    188         virtual Expression * mutate( ConstantExpr * constantExpr ) override final;
    189         virtual Expression * mutate( SizeofExpr * sizeofExpr ) override final;
    190         virtual Expression * mutate( AlignofExpr * alignofExpr ) override final;
    191         virtual Expression * mutate( UntypedOffsetofExpr * offsetofExpr ) override final;
    192         virtual Expression * mutate( OffsetofExpr * offsetofExpr ) override final;
    193         virtual Expression * mutate( OffsetPackExpr * offsetPackExpr ) override final;
    194         virtual Expression * mutate( AttrExpr * attrExpr ) override final;
    195         virtual Expression * mutate( LogicalExpr * logicalExpr ) override final;
    196         virtual Expression * mutate( ConditionalExpr * conditionalExpr ) override final;
    197         virtual Expression * mutate( CommaExpr * commaExpr ) override final;
    198         virtual Expression * mutate( TypeExpr * typeExpr ) override final;
    199         virtual Expression * mutate( AsmExpr * asmExpr ) override final;
    200         virtual Expression * mutate( ImplicitCopyCtorExpr * impCpCtorExpr ) override final;
    201         virtual Expression * mutate( ConstructorExpr * ctorExpr ) override final;
    202         virtual Expression * mutate( CompoundLiteralExpr * compLitExpr ) override final;
    203         virtual Expression * mutate( RangeExpr * rangeExpr ) override final;
    204         virtual Expression * mutate( UntypedTupleExpr * tupleExpr ) override final;
    205         virtual Expression * mutate( TupleExpr * tupleExpr ) override final;
    206         virtual Expression * mutate( TupleIndexExpr * tupleExpr ) override final;
    207         virtual Expression * mutate( TupleAssignExpr * assignExpr ) override final;
    208         virtual Expression * mutate( StmtExpr *  stmtExpr ) override final;
    209         virtual Expression * mutate( UniqueExpr *  uniqueExpr ) override final;
    210 
    211         virtual Type * mutate( VoidType * basicType ) override final;
    212         virtual Type * mutate( BasicType * basicType ) override final;
    213         virtual Type * mutate( PointerType * pointerType ) override final;
    214         virtual Type * mutate( ArrayType * arrayType ) override final;
    215         virtual Type * mutate( ReferenceType * referenceType ) override final;
    216         virtual Type * mutate( FunctionType * functionType ) override final;
    217         virtual Type * mutate( StructInstType * aggregateUseType ) override final;
    218         virtual Type * mutate( UnionInstType * aggregateUseType ) override final;
    219         virtual Type * mutate( EnumInstType * aggregateUseType ) override final;
    220         virtual Type * mutate( TraitInstType * aggregateUseType ) override final;
    221         virtual Type * mutate( TypeInstType * aggregateUseType ) override final;
    222         virtual Type * mutate( TupleType * tupleType ) override final;
    223         virtual Type * mutate( TypeofType * typeofType ) override final;
    224         virtual Type * mutate( AttrType * attrType ) override final;
    225         virtual Type * mutate( VarArgsType * varArgsType ) override final;
    226         virtual Type * mutate( ZeroType * zeroType ) override final;
    227         virtual Type * mutate( OneType * oneType ) override final;
    228 
    229         virtual Designation * mutate( Designation * designation ) override final;
    230         virtual Initializer * mutate( SingleInit * singleInit ) override final;
    231         virtual Initializer * mutate( ListInit * listInit ) override final;
    232         virtual Initializer * mutate( ConstructorInit * ctorInit ) override final;
    233 
    234         virtual Subrange * mutate( Subrange * subrange ) override final;
    235 
    236         virtual Constant * mutate( Constant * constant ) override final;
    237 
    238         virtual Attribute * mutate( Attribute * attribute ) override final;
    239 
    240         virtual TypeSubstitution * mutate( TypeSubstitution * sub ) final;
     55        virtual void visit( ObjectDecl *objectDecl ) override final;
     56        virtual void visit( FunctionDecl *functionDecl ) override final;
     57        virtual void visit( StructDecl *aggregateDecl ) override final;
     58        virtual void visit( UnionDecl *aggregateDecl ) override final;
     59        virtual void visit( EnumDecl *aggregateDecl ) override final;
     60        virtual void visit( TraitDecl *aggregateDecl ) override final;
     61        virtual void visit( TypeDecl *typeDecl ) override final;
     62        virtual void visit( TypedefDecl *typeDecl ) override final;
     63        virtual void visit( AsmDecl *asmDecl ) override final;
     64
     65        virtual void visit( CompoundStmt *compoundStmt ) override final;
     66        virtual void visit( ExprStmt *exprStmt ) override final;
     67        virtual void visit( AsmStmt *asmStmt ) override final;
     68        virtual void visit( IfStmt *ifStmt ) override final;
     69        virtual void visit( WhileStmt *whileStmt ) override final;
     70        virtual void visit( ForStmt *forStmt ) override final;
     71        virtual void visit( SwitchStmt *switchStmt ) override final;
     72        virtual void visit( CaseStmt *caseStmt ) override final;
     73        virtual void visit( BranchStmt *branchStmt ) override final;
     74        virtual void visit( ReturnStmt *returnStmt ) override final;
     75        virtual void visit( ThrowStmt *throwStmt ) override final;
     76        virtual void visit( TryStmt *tryStmt ) override final;
     77        virtual void visit( CatchStmt *catchStmt ) override final;
     78        virtual void visit( FinallyStmt *finallyStmt ) override final;
     79        virtual void visit( WaitForStmt *waitforStmt ) override final;
     80        virtual void visit( NullStmt *nullStmt ) override final;
     81        virtual void visit( DeclStmt *declStmt ) override final;
     82        virtual void visit( ImplicitCtorDtorStmt *impCtorDtorStmt ) override final;
     83
     84        virtual void visit( ApplicationExpr *applicationExpr ) override final;
     85        virtual void visit( UntypedExpr *untypedExpr ) override final;
     86        virtual void visit( NameExpr *nameExpr ) override final;
     87        virtual void visit( CastExpr *castExpr ) override final;
     88        virtual void visit( VirtualCastExpr *castExpr ) override final;
     89        virtual void visit( AddressExpr *addressExpr ) override final;
     90        virtual void visit( LabelAddressExpr *labAddressExpr ) override final;
     91        virtual void visit( UntypedMemberExpr *memberExpr ) override final;
     92        virtual void visit( MemberExpr *memberExpr ) override final;
     93        virtual void visit( VariableExpr *variableExpr ) override final;
     94        virtual void visit( ConstantExpr *constantExpr ) override final;
     95        virtual void visit( SizeofExpr *sizeofExpr ) override final;
     96        virtual void visit( AlignofExpr *alignofExpr ) override final;
     97        virtual void visit( UntypedOffsetofExpr *offsetofExpr ) override final;
     98        virtual void visit( OffsetofExpr *offsetofExpr ) override final;
     99        virtual void visit( OffsetPackExpr *offsetPackExpr ) override final;
     100        virtual void visit( AttrExpr *attrExpr ) override final;
     101        virtual void visit( LogicalExpr *logicalExpr ) override final;
     102        virtual void visit( ConditionalExpr *conditionalExpr ) override final;
     103        virtual void visit( CommaExpr *commaExpr ) override final;
     104        virtual void visit( TypeExpr *typeExpr ) override final;
     105        virtual void visit( AsmExpr *asmExpr ) override final;
     106        virtual void visit( ImplicitCopyCtorExpr *impCpCtorExpr ) override final;
     107        virtual void visit( ConstructorExpr * ctorExpr ) override final;
     108        virtual void visit( CompoundLiteralExpr *compLitExpr ) override final;
     109        virtual void visit( RangeExpr *rangeExpr ) override final;
     110        virtual void visit( UntypedTupleExpr *tupleExpr ) override final;
     111        virtual void visit( TupleExpr *tupleExpr ) override final;
     112        virtual void visit( TupleIndexExpr *tupleExpr ) override final;
     113        virtual void visit( TupleAssignExpr *assignExpr ) override final;
     114        virtual void visit( StmtExpr * stmtExpr ) override final;
     115        virtual void visit( UniqueExpr * uniqueExpr ) override final;
     116
     117        virtual void visit( VoidType *basicType ) override final;
     118        virtual void visit( BasicType *basicType ) override final;
     119        virtual void visit( PointerType *pointerType ) override final;
     120        virtual void visit( ArrayType *arrayType ) override final;
     121        virtual void visit( ReferenceType *referenceType ) override final;
     122        virtual void visit( FunctionType *functionType ) override final;
     123        virtual void visit( StructInstType *aggregateUseType ) override final;
     124        virtual void visit( UnionInstType *aggregateUseType ) override final;
     125        virtual void visit( EnumInstType *aggregateUseType ) override final;
     126        virtual void visit( TraitInstType *aggregateUseType ) override final;
     127        virtual void visit( TypeInstType *aggregateUseType ) override final;
     128        virtual void visit( TupleType *tupleType ) override final;
     129        virtual void visit( TypeofType *typeofType ) override final;
     130        virtual void visit( AttrType *attrType ) override final;
     131        virtual void visit( VarArgsType *varArgsType ) override final;
     132        virtual void visit( ZeroType *zeroType ) override final;
     133        virtual void visit( OneType *oneType ) override final;
     134
     135        virtual void visit( Designation *designation ) override final;
     136        virtual void visit( SingleInit *singleInit ) override final;
     137        virtual void visit( ListInit *listInit ) override final;
     138        virtual void visit( ConstructorInit *ctorInit ) override final;
     139
     140        virtual void visit( Subrange *subrange ) override final;
     141
     142        virtual void visit( Constant *constant ) override final;
     143
     144        virtual DeclarationWithType* mutate( ObjectDecl *objectDecl ) override final;
     145        virtual DeclarationWithType* mutate( FunctionDecl *functionDecl ) override final;
     146        virtual Declaration* mutate( StructDecl *aggregateDecl ) override final;
     147        virtual Declaration* mutate( UnionDecl *aggregateDecl ) override final;
     148        virtual Declaration* mutate( EnumDecl *aggregateDecl ) override final;
     149        virtual Declaration* mutate( TraitDecl *aggregateDecl ) override final;
     150        virtual Declaration* mutate( TypeDecl *typeDecl ) override final;
     151        virtual Declaration* mutate( TypedefDecl *typeDecl ) override final;
     152        virtual AsmDecl* mutate( AsmDecl *asmDecl ) override final;
     153
     154        virtual CompoundStmt* mutate( CompoundStmt *compoundStmt ) override final;
     155        virtual Statement* mutate( ExprStmt *exprStmt ) override final;
     156        virtual Statement* mutate( AsmStmt *asmStmt ) override final;
     157        virtual Statement* mutate( IfStmt *ifStmt ) override final;
     158        virtual Statement* mutate( WhileStmt *whileStmt ) override final;
     159        virtual Statement* mutate( ForStmt *forStmt ) override final;
     160        virtual Statement* mutate( SwitchStmt *switchStmt ) override final;
     161        virtual Statement* mutate( CaseStmt *caseStmt ) override final;
     162        virtual Statement* mutate( BranchStmt *branchStmt ) override final;
     163        virtual Statement* mutate( ReturnStmt *returnStmt ) override final;
     164        virtual Statement* mutate( ThrowStmt *throwStmt ) override final;
     165        virtual Statement* mutate( TryStmt *tryStmt ) override final;
     166        virtual Statement* mutate( CatchStmt *catchStmt ) override final;
     167        virtual Statement* mutate( FinallyStmt *finallyStmt ) override final;
     168        virtual Statement* mutate( WaitForStmt *waitforStmt ) override final;
     169        virtual NullStmt* mutate( NullStmt *nullStmt ) override final;
     170        virtual Statement* mutate( DeclStmt *declStmt ) override final;
     171        virtual Statement* mutate( ImplicitCtorDtorStmt *impCtorDtorStmt ) override final;
     172
     173        virtual Expression* mutate( ApplicationExpr *applicationExpr ) override final;
     174        virtual Expression* mutate( UntypedExpr *untypedExpr ) override final;
     175        virtual Expression* mutate( NameExpr *nameExpr ) override final;
     176        virtual Expression* mutate( AddressExpr *castExpr ) override final;
     177        virtual Expression* mutate( LabelAddressExpr *labAddressExpr ) override final;
     178        virtual Expression* mutate( CastExpr *castExpr ) override final;
     179        virtual Expression* mutate( VirtualCastExpr *castExpr ) override final;
     180        virtual Expression* mutate( UntypedMemberExpr *memberExpr ) override final;
     181        virtual Expression* mutate( MemberExpr *memberExpr ) override final;
     182        virtual Expression* mutate( VariableExpr *variableExpr ) override final;
     183        virtual Expression* mutate( ConstantExpr *constantExpr ) override final;
     184        virtual Expression* mutate( SizeofExpr *sizeofExpr ) override final;
     185        virtual Expression* mutate( AlignofExpr *alignofExpr ) override final;
     186        virtual Expression* mutate( UntypedOffsetofExpr *offsetofExpr ) override final;
     187        virtual Expression* mutate( OffsetofExpr *offsetofExpr ) override final;
     188        virtual Expression* mutate( OffsetPackExpr *offsetPackExpr ) override final;
     189        virtual Expression* mutate( AttrExpr *attrExpr ) override final;
     190        virtual Expression* mutate( LogicalExpr *logicalExpr ) override final;
     191        virtual Expression* mutate( ConditionalExpr *conditionalExpr ) override final;
     192        virtual Expression* mutate( CommaExpr *commaExpr ) override final;
     193        virtual Expression* mutate( TypeExpr *typeExpr ) override final;
     194        virtual Expression* mutate( AsmExpr *asmExpr ) override final;
     195        virtual Expression* mutate( ImplicitCopyCtorExpr *impCpCtorExpr ) override final;
     196        virtual Expression* mutate( ConstructorExpr *ctorExpr ) override final;
     197        virtual Expression* mutate( CompoundLiteralExpr *compLitExpr ) override final;
     198        virtual Expression* mutate( RangeExpr *rangeExpr ) override final;
     199        virtual Expression* mutate( UntypedTupleExpr *tupleExpr ) override final;
     200        virtual Expression* mutate( TupleExpr *tupleExpr ) override final;
     201        virtual Expression* mutate( TupleIndexExpr *tupleExpr ) override final;
     202        virtual Expression* mutate( TupleAssignExpr *assignExpr ) override final;
     203        virtual Expression* mutate( StmtExpr * stmtExpr ) override final;
     204        virtual Expression* mutate( UniqueExpr * uniqueExpr ) override final;
     205
     206        virtual Type* mutate( VoidType *basicType ) override final;
     207        virtual Type* mutate( BasicType *basicType ) override final;
     208        virtual Type* mutate( PointerType *pointerType ) override final;
     209        virtual Type* mutate( ArrayType *arrayType ) override final;
     210        virtual Type* mutate( ReferenceType *referenceType ) override final;
     211        virtual Type* mutate( FunctionType *functionType ) override final;
     212        virtual Type* mutate( StructInstType *aggregateUseType ) override final;
     213        virtual Type* mutate( UnionInstType *aggregateUseType ) override final;
     214        virtual Type* mutate( EnumInstType *aggregateUseType ) override final;
     215        virtual Type* mutate( TraitInstType *aggregateUseType ) override final;
     216        virtual Type* mutate( TypeInstType *aggregateUseType ) override final;
     217        virtual Type* mutate( TupleType *tupleType ) override final;
     218        virtual Type* mutate( TypeofType *typeofType ) override final;
     219        virtual Type* mutate( AttrType *attrType ) override final;
     220        virtual Type* mutate( VarArgsType *varArgsType ) override final;
     221        virtual Type* mutate( ZeroType *zeroType ) override final;
     222        virtual Type* mutate( OneType *oneType ) override final;
     223
     224        virtual Designation* mutate( Designation *designation ) override final;
     225        virtual Initializer* mutate( SingleInit *singleInit ) override final;
     226        virtual Initializer* mutate( ListInit *listInit ) override final;
     227        virtual Initializer* mutate( ConstructorInit *ctorInit ) override final;
     228
     229        virtual Subrange *mutate( Subrange *subrange ) override final;
     230
     231        virtual Constant *mutate( Constant *constant ) override final;
    241232
    242233private:
    243234        template<typename pass_t> friend void acceptAll( std::list< Declaration* > &decls, PassVisitor< pass_t >& visitor );
    244235        template<typename pass_t> friend void mutateAll( std::list< Declaration* > &decls, PassVisitor< pass_t >& visitor );
    245         template< typename TreeType, typename pass_t > friend void maybeAccept_impl( TreeType * tree, PassVisitor< pass_t > & visitor );
    246         template< typename TreeType, typename pass_t > friend void maybeMutate_impl( TreeType *& tree, PassVisitor< pass_t > & mutator );
    247         template< typename Container, typename pass_t > friend void maybeAccept_impl( Container & container, PassVisitor< pass_t > & visitor );
    248         template< typename Container, typename pass_t > friend void maybeMutate_impl( Container & container, PassVisitor< pass_t > & mutator );
    249236
    250237        template<typename node_type> void call_previsit ( node_type * node ) { previsit_impl ( pass, node, 0 ); }
     
    281268        std::list< Declaration* > *     get_afterDecls () { return declsToAddAfter_impl ( pass, 0); }
    282269
    283         bool       get_visit_children    () { bool_ref * ptr = visit_children_impl(pass, 0); return ptr ? *ptr : true; }
    284         bool_ref * get_visit_children_ptr() { return visit_children_impl(pass, 0); }
     270        void set_visit_children( bool& ref ) { bool_ref * ptr = visit_children_impl(pass, 0); if(ptr) ptr->set( ref ); }
    285271
    286272        void indexerScopeEnter  ()                             { indexer_impl_enterScope  ( pass, 0       ); }
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