| [0dd3a2f] | 1 | //
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
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| 3 | //
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| 4 | // The contents of this file are covered under the licence agreement in the
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| 5 | // file "LICENCE" distributed with Cforall.
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| 6 | //
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| [71f4e4f] | 7 | // Mutator.h --
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| [0dd3a2f] | 8 | //
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| 9 | // Author : Richard C. Bilson
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| 10 | // Created On : Mon May 18 07:44:20 2015
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| [033ff37] | 11 | // Last Modified By : Peter A. Buhr
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| 12 | // Last Modified On : Thu Jul 25 22:37:46 2019
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| 13 | // Update Count : 17
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| [0dd3a2f] | 14 | //
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| [ea6332d] | 15 | #pragma once
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| [51b73452] | 16 |
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| [ea6332d] | 17 | #include <cassert> // for assert
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| [51b73452] | 18 |
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| [ea6332d] | 19 | #include "Common/SemanticError.h" // for SemanticError
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| 20 | #include "SynTree/SynTree.h" // for AST nodes
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| [51b73452] | 21 |
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| [d9a0e76] | 22 | class Mutator {
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| 23 | protected:
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| [a8a2b0a] | 24 | Mutator() = default;
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| 25 | virtual ~Mutator() = default;
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| [d9a0e76] | 26 | public:
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| [cfaf9be] | 27 | virtual DeclarationWithType * mutate( ObjectDecl * objectDecl ) = 0;
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| 28 | virtual DeclarationWithType * mutate( FunctionDecl * functionDecl ) = 0;
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| 29 | virtual Declaration * mutate( StructDecl * aggregateDecl ) = 0;
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| 30 | virtual Declaration * mutate( UnionDecl * aggregateDecl ) = 0;
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| 31 | virtual Declaration * mutate( EnumDecl * aggregateDecl ) = 0;
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| 32 | virtual Declaration * mutate( TraitDecl * aggregateDecl ) = 0;
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| 33 | virtual Declaration * mutate( TypeDecl * typeDecl ) = 0;
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| 34 | virtual Declaration * mutate( TypedefDecl * typeDecl ) = 0;
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| 35 | virtual AsmDecl * mutate( AsmDecl * asmDecl ) = 0;
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| [f6e3e34] | 36 | virtual StaticAssertDecl * mutate( StaticAssertDecl * assertDecl ) = 0;
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| [d9a0e76] | 37 |
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| [cfaf9be] | 38 | virtual CompoundStmt * mutate( CompoundStmt * compoundStmt ) = 0;
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| 39 | virtual Statement * mutate( ExprStmt * exprStmt ) = 0;
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| 40 | virtual Statement * mutate( AsmStmt * asmStmt ) = 0;
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| [cc32d83] | 41 | virtual Statement * mutate( DirectiveStmt * dirStmt ) = 0;
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| [cfaf9be] | 42 | virtual Statement * mutate( IfStmt * ifStmt ) = 0;
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| 43 | virtual Statement * mutate( WhileStmt * whileStmt ) = 0;
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| 44 | virtual Statement * mutate( ForStmt * forStmt ) = 0;
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| 45 | virtual Statement * mutate( SwitchStmt * switchStmt ) = 0;
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| 46 | virtual Statement * mutate( CaseStmt * caseStmt ) = 0;
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| 47 | virtual Statement * mutate( BranchStmt * branchStmt ) = 0;
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| 48 | virtual Statement * mutate( ReturnStmt * returnStmt ) = 0;
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| 49 | virtual Statement * mutate( ThrowStmt * throwStmt ) = 0;
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| 50 | virtual Statement * mutate( TryStmt * tryStmt ) = 0;
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| 51 | virtual Statement * mutate( CatchStmt * catchStmt ) = 0;
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| 52 | virtual Statement * mutate( FinallyStmt * catchStmt ) = 0;
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| [37cdd97] | 53 | virtual Statement * mutate( SuspendStmt * suspendStmt ) = 0;
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| [cfaf9be] | 54 | virtual Statement * mutate( WaitForStmt * waitforStmt ) = 0;
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| [e67991f] | 55 | virtual Declaration * mutate( WithStmt * withStmt ) = 0;
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| [cfaf9be] | 56 | virtual NullStmt * mutate( NullStmt * nullStmt ) = 0;
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| 57 | virtual Statement * mutate( DeclStmt * declStmt ) = 0;
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| 58 | virtual Statement * mutate( ImplicitCtorDtorStmt * impCtorDtorStmt ) = 0;
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| [d9a0e76] | 59 |
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| [cfaf9be] | 60 | virtual Expression * mutate( ApplicationExpr * applicationExpr ) = 0;
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| 61 | virtual Expression * mutate( UntypedExpr * untypedExpr ) = 0;
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| 62 | virtual Expression * mutate( NameExpr * nameExpr ) = 0;
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| [9a705dc8] | 63 | virtual Expression * mutate( AddressExpr * addrExpr ) = 0;
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| [cfaf9be] | 64 | virtual Expression * mutate( LabelAddressExpr * labAddressExpr ) = 0;
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| 65 | virtual Expression * mutate( CastExpr * castExpr ) = 0;
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| [9a705dc8] | 66 | virtual Expression * mutate( KeywordCastExpr * castExpr ) = 0;
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| [cfaf9be] | 67 | virtual Expression * mutate( VirtualCastExpr * castExpr ) = 0;
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| 68 | virtual Expression * mutate( UntypedMemberExpr * memberExpr ) = 0;
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| 69 | virtual Expression * mutate( MemberExpr * memberExpr ) = 0;
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| 70 | virtual Expression * mutate( VariableExpr * variableExpr ) = 0;
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| 71 | virtual Expression * mutate( ConstantExpr * constantExpr ) = 0;
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| 72 | virtual Expression * mutate( SizeofExpr * sizeofExpr ) = 0;
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| 73 | virtual Expression * mutate( AlignofExpr * alignofExpr ) = 0;
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| 74 | virtual Expression * mutate( UntypedOffsetofExpr * offsetofExpr ) = 0;
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| 75 | virtual Expression * mutate( OffsetofExpr * offsetofExpr ) = 0;
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| 76 | virtual Expression * mutate( OffsetPackExpr * offsetPackExpr ) = 0;
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| 77 | virtual Expression * mutate( LogicalExpr * logicalExpr ) = 0;
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| 78 | virtual Expression * mutate( ConditionalExpr * conditionalExpr ) = 0;
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| 79 | virtual Expression * mutate( CommaExpr * commaExpr ) = 0;
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| 80 | virtual Expression * mutate( TypeExpr * typeExpr ) = 0;
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| 81 | virtual Expression * mutate( AsmExpr * asmExpr ) = 0;
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| 82 | virtual Expression * mutate( ImplicitCopyCtorExpr * impCpCtorExpr ) = 0;
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| 83 | virtual Expression * mutate( ConstructorExpr * ctorExpr ) = 0;
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| 84 | virtual Expression * mutate( CompoundLiteralExpr * compLitExpr ) = 0;
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| 85 | virtual Expression * mutate( RangeExpr * rangeExpr ) = 0;
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| 86 | virtual Expression * mutate( UntypedTupleExpr * tupleExpr ) = 0;
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| 87 | virtual Expression * mutate( TupleExpr * tupleExpr ) = 0;
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| 88 | virtual Expression * mutate( TupleIndexExpr * tupleExpr ) = 0;
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| 89 | virtual Expression * mutate( TupleAssignExpr * assignExpr ) = 0;
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| 90 | virtual Expression * mutate( StmtExpr * stmtExpr ) = 0;
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| 91 | virtual Expression * mutate( UniqueExpr * uniqueExpr ) = 0;
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| 92 | virtual Expression * mutate( UntypedInitExpr * initExpr ) = 0;
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| 93 | virtual Expression * mutate( InitExpr * initExpr ) = 0;
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| [44b4114] | 94 | virtual Expression * mutate( DeletedExpr * delExpr ) = 0;
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| [0f79853] | 95 | virtual Expression * mutate( DefaultArgExpr * argExpr ) = 0;
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| [d807ca28] | 96 | virtual Expression * mutate( GenericExpr * genExpr ) = 0;
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| [d9a0e76] | 97 |
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| [cfaf9be] | 98 | virtual Type * mutate( VoidType * basicType ) = 0;
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| 99 | virtual Type * mutate( BasicType * basicType ) = 0;
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| 100 | virtual Type * mutate( PointerType * pointerType ) = 0;
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| 101 | virtual Type * mutate( ArrayType * arrayType ) = 0;
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| 102 | virtual Type * mutate( ReferenceType * refType ) = 0;
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| [c5d7701] | 103 | virtual Type * mutate( QualifiedType * qualType ) = 0;
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| [cfaf9be] | 104 | virtual Type * mutate( FunctionType * functionType ) = 0;
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| 105 | virtual Type * mutate( StructInstType * aggregateUseType ) = 0;
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| 106 | virtual Type * mutate( UnionInstType * aggregateUseType ) = 0;
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| 107 | virtual Type * mutate( EnumInstType * aggregateUseType ) = 0;
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| 108 | virtual Type * mutate( TraitInstType * aggregateUseType ) = 0;
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| 109 | virtual Type * mutate( TypeInstType * aggregateUseType ) = 0;
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| 110 | virtual Type * mutate( TupleType * tupleType ) = 0;
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| 111 | virtual Type * mutate( TypeofType * typeofType ) = 0;
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| 112 | virtual Type * mutate( AttrType * attrType ) = 0;
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| 113 | virtual Type * mutate( VarArgsType * varArgsType ) = 0;
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| 114 | virtual Type * mutate( ZeroType * zeroType ) = 0;
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| 115 | virtual Type * mutate( OneType * oneType ) = 0;
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| [47498bd] | 116 | virtual Type * mutate( GlobalScopeType * globalType ) = 0;
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| [d9a0e76] | 117 |
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| [cfaf9be] | 118 | virtual Designation * mutate( Designation * designation ) = 0 ;
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| 119 | virtual Initializer * mutate( SingleInit * singleInit ) = 0 ;
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| 120 | virtual Initializer * mutate( ListInit * listInit ) = 0 ;
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| 121 | virtual Initializer * mutate( ConstructorInit * ctorInit ) = 0 ;
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| [d9a0e76] | 122 |
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| [cfaf9be] | 123 | virtual Constant * mutate( Constant * constant ) = 0;
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| [5ea7a22] | 124 |
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| [cfaf9be] | 125 | virtual Attribute * mutate( Attribute * attribute ) = 0;
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| [447c356] | 126 |
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| [cfaf9be] | 127 | virtual TypeSubstitution * mutate( TypeSubstitution * sub ) = 0;
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| [51b73452] | 128 | };
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| 129 |
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| 130 | template< typename TreeType, typename MutatorType >
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| [d9a0e76] | 131 | inline TreeType *maybeMutate( TreeType *tree, MutatorType &mutator ) {
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| [0dd3a2f] | 132 | if ( tree ) {
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| [839ccbb] | 133 | TreeType *newnode = dynamic_cast< TreeType * >( tree->acceptMutator( mutator ) );
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| [0dd3a2f] | 134 | assert( newnode );
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| 135 | return newnode;
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| 136 | } else {
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| 137 | return 0;
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| 138 | } // if
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| [51b73452] | 139 | }
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| 140 |
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| 141 | template< typename Container, typename MutatorType >
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| [d9a0e76] | 142 | inline void mutateAll( Container &container, MutatorType &mutator ) {
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| [a16764a6] | 143 | SemanticErrorException errors;
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| [0dd3a2f] | 144 | for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
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| 145 | try {
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| 146 | if ( *i ) {
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| [51b73452] | 147 | /// *i = (*i)->acceptMutator( mutator );
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| [0dd3a2f] | 148 | *i = dynamic_cast< typename Container::value_type >( (*i)->acceptMutator( mutator ) );
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| 149 | assert( *i );
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| 150 | } // if
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| [a16764a6] | 151 | } catch( SemanticErrorException &e ) {
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| [0dd3a2f] | 152 | errors.append( e );
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| 153 | } // try
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| 154 | } // for
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| 155 | if ( ! errors.isEmpty() ) {
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| 156 | throw errors;
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| 157 | } // if
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| [51b73452] | 158 | }
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| 159 |
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| 160 | // Local Variables: //
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| [0dd3a2f] | 161 | // tab-width: 4 //
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| [51b73452] | 162 | // mode: c++ //
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| [0dd3a2f] | 163 | // compile-command: "make install" //
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| 164 | // End: //
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