source: src/SynTree/Mutator.h @ 12bc63a

ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
Last change on this file since 12bc63a was 6eb8948, checked in by Rob Schluntz <rschlunt@…>, 8 years ago

make TupleAssignment? generate temporaries, add StmtExpr? for GCC statement expressions, expand tuple assignment expressions, collapse SolvedTupleExpr?, MassAssignExpr?, and MultipleAssignExpr? into TupleAssignExpr?

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File size: 5.8 KB
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[0dd3a2f]1//
2// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
[71f4e4f]7// Mutator.h --
[0dd3a2f]8//
9// Author           : Richard C. Bilson
10// Created On       : Mon May 18 07:44:20 2015
[4e06c1e]11// Last Modified By : Peter A. Buhr
[8688ce1]12// Last Modified On : Wed Aug  3 16:59:45 2016
13// Update Count     : 12
[0dd3a2f]14//
[51b7345]15#include <cassert>
16
17#include "SynTree.h"
[d3b7937]18#include "Common/SemanticError.h"
[51b7345]19
[0dd3a2f]20#ifndef MUTATOR_H
21#define MUTATOR_H
[51b7345]22
[d9a0e76]23class Mutator {
24  protected:
[0dd3a2f]25        Mutator();
26        virtual ~Mutator();
[d9a0e76]27  public:
[1db21619]28        virtual DeclarationWithType* mutate( ObjectDecl *objectDecl );
[0dd3a2f]29        virtual DeclarationWithType* mutate( FunctionDecl *functionDecl );
30        virtual Declaration* mutate( StructDecl *aggregateDecl );
31        virtual Declaration* mutate( UnionDecl *aggregateDecl );
32        virtual Declaration* mutate( EnumDecl *aggregateDecl );
[4040425]33        virtual Declaration* mutate( TraitDecl *aggregateDecl );
[0dd3a2f]34        virtual TypeDecl* mutate( TypeDecl *typeDecl );
35        virtual Declaration* mutate( TypedefDecl *typeDecl );
[d9a0e76]36
[0dd3a2f]37        virtual CompoundStmt* mutate( CompoundStmt *compoundStmt );
38        virtual Statement* mutate( ExprStmt *exprStmt );
[7f5566b]39        virtual Statement* mutate( AsmStmt *asmStmt );
[0dd3a2f]40        virtual Statement* mutate( IfStmt *ifStmt );
41        virtual Statement* mutate( WhileStmt *whileStmt );
42        virtual Statement* mutate( ForStmt *forStmt );
43        virtual Statement* mutate( SwitchStmt *switchStmt );
44        virtual Statement* mutate( CaseStmt *caseStmt );
45        virtual Statement* mutate( BranchStmt *branchStmt );
46        virtual Statement* mutate( ReturnStmt *returnStmt );
47        virtual Statement* mutate( TryStmt *returnStmt );
48        virtual Statement* mutate( CatchStmt *catchStmt );
49        virtual Statement* mutate( FinallyStmt *catchStmt );
50        virtual NullStmt* mutate( NullStmt *nullStmt );
51        virtual Statement* mutate( DeclStmt *declStmt );
[f1b1e4c]52        virtual Statement* mutate( ImplicitCtorDtorStmt *impCtorDtorStmt );
[d9a0e76]53
[0dd3a2f]54        virtual Expression* mutate( ApplicationExpr *applicationExpr );
55        virtual Expression* mutate( UntypedExpr *untypedExpr );
56        virtual Expression* mutate( NameExpr *nameExpr );
57        virtual Expression* mutate( AddressExpr *castExpr );
58        virtual Expression* mutate( LabelAddressExpr *labAddressExpr );
59        virtual Expression* mutate( CastExpr *castExpr );
60        virtual Expression* mutate( UntypedMemberExpr *memberExpr );
61        virtual Expression* mutate( MemberExpr *memberExpr );
62        virtual Expression* mutate( VariableExpr *variableExpr );
[71f4e4f]63        virtual Expression* mutate( ConstantExpr *constantExpr );
[0dd3a2f]64        virtual Expression* mutate( SizeofExpr *sizeofExpr );
[47534159]65        virtual Expression* mutate( AlignofExpr *alignofExpr );
[2a4b088]66        virtual Expression* mutate( UntypedOffsetofExpr *offsetofExpr );
[25a054f]67        virtual Expression* mutate( OffsetofExpr *offsetofExpr );
[afc1045]68        virtual Expression* mutate( OffsetPackExpr *offsetPackExpr );
[0dd3a2f]69        virtual Expression* mutate( AttrExpr *attrExpr );
70        virtual Expression* mutate( LogicalExpr *logicalExpr );
71        virtual Expression* mutate( ConditionalExpr *conditionalExpr );
72        virtual Expression* mutate( CommaExpr *commaExpr );
73        virtual Expression* mutate( TypeExpr *typeExpr );
[7f5566b]74        virtual Expression* mutate( AsmExpr *asmExpr );
[db4ecc5]75        virtual Expression* mutate( ImplicitCopyCtorExpr *impCpCtorExpr );
[b6fe7e6]76        virtual Expression* mutate( ConstructorExpr *ctorExpr );
[630a82a]77        virtual Expression* mutate( CompoundLiteralExpr *compLitExpr );
[b6fe7e6]78        virtual Expression* mutate( UntypedValofExpr *valofExpr );
[8688ce1]79        virtual Expression* mutate( RangeExpr *rangeExpr );
[6eb8948]80        virtual Expression* mutate( TupleExpr *tupleExpr );
[3b58d91]81        virtual Expression* mutate( TupleIndexExpr *tupleExpr );
82        virtual Expression* mutate( MemberTupleExpr *tupleExpr );
[6eb8948]83        virtual Expression* mutate( TupleAssignExpr *assignExpr );
84        virtual Expression* mutate( StmtExpr * stmtExpr );
[d9a0e76]85
[0dd3a2f]86        virtual Type* mutate( VoidType *basicType );
87        virtual Type* mutate( BasicType *basicType );
88        virtual Type* mutate( PointerType *pointerType );
89        virtual Type* mutate( ArrayType *arrayType );
90        virtual Type* mutate( FunctionType *functionType );
91        virtual Type* mutate( StructInstType *aggregateUseType );
92        virtual Type* mutate( UnionInstType *aggregateUseType );
93        virtual Type* mutate( EnumInstType *aggregateUseType );
[4040425]94        virtual Type* mutate( TraitInstType *aggregateUseType );
[0dd3a2f]95        virtual Type* mutate( TypeInstType *aggregateUseType );
96        virtual Type* mutate( TupleType *tupleType );
97        virtual Type* mutate( TypeofType *typeofType );
98        virtual Type* mutate( AttrType *attrType );
[44b7088]99        virtual Type* mutate( VarArgsType *varArgsType );
[d9a0e76]100
[0dd3a2f]101        virtual Initializer* mutate( SingleInit *singleInit );
102        virtual Initializer* mutate( ListInit *listInit );
[71f4e4f]103        virtual Initializer* mutate( ConstructorInit *ctorInit );
[d9a0e76]104
[0dd3a2f]105        virtual Subrange *mutate( Subrange *subrange );
[d9a0e76]106
[0dd3a2f]107        virtual Constant *mutate( Constant *constant );
[d9a0e76]108  private:
[0dd3a2f]109        virtual Declaration* handleAggregateDecl(AggregateDecl *aggregateDecl );
110        virtual Declaration* handleNamedTypeDecl(NamedTypeDecl *typeDecl );
111        virtual Type* handleReferenceToType(ReferenceToType *aggregateUseType );
[51b7345]112};
113
114template< typename TreeType, typename MutatorType >
[d9a0e76]115inline TreeType *maybeMutate( TreeType *tree, MutatorType &mutator ) {
[0dd3a2f]116        if ( tree ) {
[839ccbb]117                TreeType *newnode = dynamic_cast< TreeType * >( tree->acceptMutator( mutator ) );
[0dd3a2f]118                assert( newnode );
119                return newnode;
120        } else {
121                return 0;
122        } // if
[51b7345]123}
124
125template< typename Container, typename MutatorType >
[d9a0e76]126inline void mutateAll( Container &container, MutatorType &mutator ) {
[0dd3a2f]127        SemanticError errors;
128        for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
129                try {
130                        if ( *i ) {
[51b7345]131///                 *i = (*i)->acceptMutator( mutator );
[0dd3a2f]132                                *i = dynamic_cast< typename Container::value_type >( (*i)->acceptMutator( mutator ) );
133                                assert( *i );
134                        } // if
135                } catch( SemanticError &e ) {
136                        errors.append( e );
137                } // try
138        } // for
139        if ( ! errors.isEmpty() ) {
140                throw errors;
141        } // if
[51b7345]142}
143
[0dd3a2f]144#endif // MUTATOR_H
[51b7345]145
146// Local Variables: //
[0dd3a2f]147// tab-width: 4 //
[51b7345]148// mode: c++ //
[0dd3a2f]149// compile-command: "make install" //
150// End: //
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