| [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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| [a5f0529] | 11 | // Last Modified By : Andrew Beach |
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| 12 | // Last Modified On : Mon Jul 24 16:31:00 2017 |
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| 13 | // Update Count : 16 |
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| [0dd3a2f] | 14 | // |
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| [ea6332d] | 15 | #pragma once |
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| [51b7345] | 16 | |
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| [ea6332d] | 17 | #include <cassert> // for assert |
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| [51b7345] | 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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| [51b7345] | 21 | |
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| [d9a0e76] | 22 | class Mutator { |
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| 23 | protected: |
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| [0dd3a2f] | 24 | Mutator(); |
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| 25 | virtual ~Mutator(); |
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| [d9a0e76] | 26 | public: |
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| [5ea7a22] | 27 | virtual DeclarationWithType * mutate( ObjectDecl * objectDecl ); |
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| 28 | virtual DeclarationWithType * mutate( FunctionDecl * functionDecl ); |
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| 29 | virtual Declaration * mutate( StructDecl * aggregateDecl ); |
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| 30 | virtual Declaration * mutate( UnionDecl * aggregateDecl ); |
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| 31 | virtual Declaration * mutate( EnumDecl * aggregateDecl ); |
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| 32 | virtual Declaration * mutate( TraitDecl * aggregateDecl ); |
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| 33 | virtual Declaration * mutate( TypeDecl * typeDecl ); |
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| 34 | virtual Declaration * mutate( TypedefDecl * typeDecl ); |
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| 35 | virtual AsmDecl * mutate( AsmDecl * asmDecl ); |
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| [d9a0e76] | 36 | |
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| [5ea7a22] | 37 | virtual CompoundStmt * mutate( CompoundStmt * compoundStmt ); |
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| 38 | virtual Statement * mutate( ExprStmt * exprStmt ); |
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| 39 | virtual Statement * mutate( AsmStmt * asmStmt ); |
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| 40 | virtual Statement * mutate( IfStmt * ifStmt ); |
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| 41 | virtual Statement * mutate( WhileStmt * whileStmt ); |
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| 42 | virtual Statement * mutate( ForStmt * forStmt ); |
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| 43 | virtual Statement * mutate( SwitchStmt * switchStmt ); |
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| 44 | virtual Statement * mutate( CaseStmt * caseStmt ); |
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| 45 | virtual Statement * mutate( BranchStmt * branchStmt ); |
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| 46 | virtual Statement * mutate( ReturnStmt * returnStmt ); |
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| 47 | virtual Statement * mutate( ThrowStmt * throwStmt ); |
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| 48 | virtual Statement * mutate( TryStmt * tryStmt ); |
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| 49 | virtual Statement * mutate( CatchStmt * catchStmt ); |
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| 50 | virtual Statement * mutate( FinallyStmt * catchStmt ); |
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| 51 | virtual Statement * mutate( WaitForStmt * waitforStmt ); |
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| 52 | virtual NullStmt * mutate( NullStmt * nullStmt ); |
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| 53 | virtual Statement * mutate( DeclStmt * declStmt ); |
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| 54 | virtual Statement * mutate( ImplicitCtorDtorStmt * impCtorDtorStmt ); |
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| [d9a0e76] | 55 | |
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| [5ea7a22] | 56 | virtual Expression* mutate( ApplicationExpr * applicationExpr ); |
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| 57 | virtual Expression* mutate( UntypedExpr * untypedExpr ); |
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| 58 | virtual Expression* mutate( NameExpr * nameExpr ); |
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| 59 | virtual Expression* mutate( AddressExpr * castExpr ); |
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| 60 | virtual Expression* mutate( LabelAddressExpr * labAddressExpr ); |
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| 61 | virtual Expression* mutate( CastExpr * castExpr ); |
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| 62 | virtual Expression* mutate( VirtualCastExpr * castExpr ); |
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| 63 | virtual Expression* mutate( UntypedMemberExpr * memberExpr ); |
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| 64 | virtual Expression* mutate( MemberExpr * memberExpr ); |
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| 65 | virtual Expression* mutate( VariableExpr * variableExpr ); |
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| 66 | virtual Expression* mutate( ConstantExpr * constantExpr ); |
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| 67 | virtual Expression* mutate( SizeofExpr * sizeofExpr ); |
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| 68 | virtual Expression* mutate( AlignofExpr * alignofExpr ); |
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| 69 | virtual Expression* mutate( UntypedOffsetofExpr * offsetofExpr ); |
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| 70 | virtual Expression* mutate( OffsetofExpr * offsetofExpr ); |
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| 71 | virtual Expression* mutate( OffsetPackExpr * offsetPackExpr ); |
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| 72 | virtual Expression* mutate( AttrExpr * attrExpr ); |
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| 73 | virtual Expression* mutate( LogicalExpr * logicalExpr ); |
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| 74 | virtual Expression* mutate( ConditionalExpr * conditionalExpr ); |
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| 75 | virtual Expression* mutate( CommaExpr * commaExpr ); |
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| 76 | virtual Expression* mutate( TypeExpr * typeExpr ); |
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| 77 | virtual Expression* mutate( AsmExpr * asmExpr ); |
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| 78 | virtual Expression* mutate( ImplicitCopyCtorExpr * impCpCtorExpr ); |
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| 79 | virtual Expression* mutate( ConstructorExpr * ctorExpr ); |
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| 80 | virtual Expression* mutate( CompoundLiteralExpr * compLitExpr ); |
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| 81 | virtual Expression* mutate( RangeExpr * rangeExpr ); |
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| 82 | virtual Expression* mutate( UntypedTupleExpr * tupleExpr ); |
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| 83 | virtual Expression* mutate( TupleExpr * tupleExpr ); |
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| 84 | virtual Expression* mutate( TupleIndexExpr * tupleExpr ); |
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| 85 | virtual Expression* mutate( TupleAssignExpr * assignExpr ); |
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| 86 | virtual Expression* mutate( StmtExpr * stmtExpr ); |
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| 87 | virtual Expression* mutate( UniqueExpr * uniqueExpr ); |
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| 88 | virtual Expression* mutate( UntypedInitExpr * initExpr ); |
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| 89 | virtual Expression* mutate( InitExpr * initExpr ); |
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| [d9a0e76] | 90 | |
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| [5ea7a22] | 91 | virtual Type * mutate( VoidType * basicType ); |
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| 92 | virtual Type * mutate( BasicType * basicType ); |
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| 93 | virtual Type * mutate( PointerType * pointerType ); |
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| 94 | virtual Type * mutate( ArrayType * arrayType ); |
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| 95 | virtual Type * mutate( ReferenceType * refType ); |
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| 96 | virtual Type * mutate( FunctionType * functionType ); |
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| 97 | virtual Type * mutate( StructInstType * aggregateUseType ); |
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| 98 | virtual Type * mutate( UnionInstType * aggregateUseType ); |
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| 99 | virtual Type * mutate( EnumInstType * aggregateUseType ); |
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| 100 | virtual Type * mutate( TraitInstType * aggregateUseType ); |
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| 101 | virtual Type * mutate( TypeInstType * aggregateUseType ); |
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| 102 | virtual Type * mutate( TupleType * tupleType ); |
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| 103 | virtual Type * mutate( TypeofType * typeofType ); |
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| 104 | virtual Type * mutate( AttrType * attrType ); |
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| 105 | virtual Type * mutate( VarArgsType * varArgsType ); |
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| 106 | virtual Type * mutate( ZeroType * zeroType ); |
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| 107 | virtual Type * mutate( OneType * oneType ); |
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| [d9a0e76] | 108 | |
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| [5ea7a22] | 109 | virtual Designation * mutate( Designation * designation ); |
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| 110 | virtual Initializer * mutate( SingleInit * singleInit ); |
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| 111 | virtual Initializer * mutate( ListInit * listInit ); |
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| 112 | virtual Initializer * mutate( ConstructorInit * ctorInit ); |
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| [d9a0e76] | 113 | |
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| [5ea7a22] | 114 | virtual Subrange * mutate( Subrange * subrange ); |
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| [d9a0e76] | 115 | |
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| [5ea7a22] | 116 | virtual Constant * mutate( Constant * constant ); |
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| 117 | |
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| 118 | virtual Attribute * mutate( Attribute * attribute ); |
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| [d9a0e76] | 119 | private: |
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| [5ea7a22] | 120 | virtual Declaration * handleAggregateDecl(AggregateDecl * aggregateDecl ); |
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| 121 | virtual Declaration * handleNamedTypeDecl(NamedTypeDecl * typeDecl ); |
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| 122 | virtual Type * handleReferenceToType(ReferenceToType * aggregateUseType ); |
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| [51b7345] | 123 | }; |
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| 124 | |
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| 125 | template< typename TreeType, typename MutatorType > |
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| [d9a0e76] | 126 | inline TreeType *maybeMutate( TreeType *tree, MutatorType &mutator ) { |
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| [0dd3a2f] | 127 | if ( tree ) { |
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| [839ccbb] | 128 | TreeType *newnode = dynamic_cast< TreeType * >( tree->acceptMutator( mutator ) ); |
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| [0dd3a2f] | 129 | assert( newnode ); |
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| 130 | return newnode; |
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| 131 | } else { |
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| 132 | return 0; |
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| 133 | } // if |
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| [51b7345] | 134 | } |
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| 135 | |
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| 136 | template< typename Container, typename MutatorType > |
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| [d9a0e76] | 137 | inline void mutateAll( Container &container, MutatorType &mutator ) { |
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| [0dd3a2f] | 138 | SemanticError errors; |
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| 139 | for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) { |
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| 140 | try { |
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| 141 | if ( *i ) { |
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| [51b7345] | 142 | /// *i = (*i)->acceptMutator( mutator ); |
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| [0dd3a2f] | 143 | *i = dynamic_cast< typename Container::value_type >( (*i)->acceptMutator( mutator ) ); |
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| 144 | assert( *i ); |
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| 145 | } // if |
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| 146 | } catch( SemanticError &e ) { |
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| [138e29e] | 147 | e.set_location( (*i)->location ); |
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| [0dd3a2f] | 148 | errors.append( e ); |
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| 149 | } // try |
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| 150 | } // for |
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| 151 | if ( ! errors.isEmpty() ) { |
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| 152 | throw errors; |
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| 153 | } // if |
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| [51b7345] | 154 | } |
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| 155 | |
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| 156 | // Local Variables: // |
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| [0dd3a2f] | 157 | // tab-width: 4 // |
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| [51b7345] | 158 | // mode: c++ // |
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| [0dd3a2f] | 159 | // compile-command: "make install" // |
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| 160 | // End: // |
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