source: src/SynTree/Mutator.h @ d939274

aaron-thesisarm-ehcleanup-dtorsctordeferred_resndemanglerenumforall-pointer-decaygc_noraiijacob/cs343-translationjenkins-sandboxmemorynew-astnew-ast-unique-exprnew-envno_listpersistent-indexerresolv-newstringwith_gc
Last change on this file since d939274 was d939274, checked in by Rob Schluntz <rschlunt@…>, 7 years ago

documentation, reformatting, operator+ for iterators

  • Property mode set to 100644
File size: 5.0 KB
Line 
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//
7// Mutator.h --
8//
9// Author           : Richard C. Bilson
10// Created On       : Mon May 18 07:44:20 2015
11// Last Modified By : Rob Schluntz
12// Last Modified On : Fri May 29 16:34:08 2015
13// Update Count     : 4
14//
15#include <cassert>
16
17#include "SynTree.h"
18#include "SemanticError.h"
19
20#ifndef MUTATOR_H
21#define MUTATOR_H
22
23class Mutator {
24  protected:
25        Mutator();
26        virtual ~Mutator();
27  public:
28        virtual ObjectDecl* mutate( ObjectDecl *objectDecl );
29        virtual DeclarationWithType* mutate( FunctionDecl *functionDecl );
30        virtual Declaration* mutate( StructDecl *aggregateDecl );
31        virtual Declaration* mutate( UnionDecl *aggregateDecl );
32        virtual Declaration* mutate( EnumDecl *aggregateDecl );
33        virtual Declaration* mutate( ContextDecl *aggregateDecl );
34        virtual TypeDecl* mutate( TypeDecl *typeDecl );
35        virtual Declaration* mutate( TypedefDecl *typeDecl );
36
37        virtual CompoundStmt* mutate( CompoundStmt *compoundStmt );
38        virtual Statement* mutate( ExprStmt *exprStmt );
39        virtual Statement* mutate( IfStmt *ifStmt );
40        virtual Statement* mutate( WhileStmt *whileStmt );
41        virtual Statement* mutate( ForStmt *forStmt );
42        virtual Statement* mutate( SwitchStmt *switchStmt );
43        virtual Statement* mutate( ChooseStmt *chooseStmt );
44        virtual Statement* mutate( FallthruStmt *fallthruStmt );
45        virtual Statement* mutate( CaseStmt *caseStmt );
46        virtual Statement* mutate( BranchStmt *branchStmt );
47        virtual Statement* mutate( ReturnStmt *returnStmt );
48        virtual Statement* mutate( TryStmt *returnStmt );
49        virtual Statement* mutate( CatchStmt *catchStmt );
50        virtual Statement* mutate( FinallyStmt *catchStmt );
51        virtual NullStmt* mutate( NullStmt *nullStmt );
52        virtual Statement* mutate( DeclStmt *declStmt );
53
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 );
63        virtual Expression* mutate( ConstantExpr *constantExpr ); 
64        virtual Expression* mutate( SizeofExpr *sizeofExpr );
65        virtual Expression* mutate( AttrExpr *attrExpr );
66        virtual Expression* mutate( LogicalExpr *logicalExpr );
67        virtual Expression* mutate( ConditionalExpr *conditionalExpr );
68        virtual Expression* mutate( CommaExpr *commaExpr );
69        virtual Expression* mutate( TupleExpr *tupleExpr );
70        virtual Expression* mutate( SolvedTupleExpr *tupleExpr );
71        virtual Expression* mutate( TypeExpr *typeExpr );
72        virtual Expression* mutate( UntypedValofExpr *valofExpr );
73
74        virtual Type* mutate( VoidType *basicType );
75        virtual Type* mutate( BasicType *basicType );
76        virtual Type* mutate( PointerType *pointerType );
77        virtual Type* mutate( ArrayType *arrayType );
78        virtual Type* mutate( FunctionType *functionType );
79        virtual Type* mutate( StructInstType *aggregateUseType );
80        virtual Type* mutate( UnionInstType *aggregateUseType );
81        virtual Type* mutate( EnumInstType *aggregateUseType );
82        virtual Type* mutate( ContextInstType *aggregateUseType );
83        virtual Type* mutate( TypeInstType *aggregateUseType );
84        virtual Type* mutate( TupleType *tupleType );
85        virtual Type* mutate( TypeofType *typeofType );
86        virtual Type* mutate( AttrType *attrType );
87
88        virtual Initializer* mutate( SingleInit *singleInit );
89        virtual Initializer* mutate( ListInit *listInit );
90
91        virtual Subrange *mutate( Subrange *subrange );
92
93        virtual Constant *mutate( Constant *constant );
94  private:
95        virtual Declaration* handleAggregateDecl(AggregateDecl *aggregateDecl );
96        virtual Declaration* handleNamedTypeDecl(NamedTypeDecl *typeDecl );
97        virtual Type* handleReferenceToType(ReferenceToType *aggregateUseType );
98};
99
100template< typename TreeType, typename MutatorType >
101inline TreeType *maybeMutate( TreeType *tree, MutatorType &mutator ) {
102        if ( tree ) {
103                TreeType *newnode = dynamic_cast< TreeType* >( tree->acceptMutator( mutator ) );
104                assert( newnode );
105                return newnode;
106        } else {
107                return 0;
108        } // if
109}
110
111template< typename Container, typename MutatorType >
112inline void mutateAll( Container &container, MutatorType &mutator ) {
113        SemanticError errors;
114        for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
115                try {
116                        if ( *i ) {
117///                 *i = (*i)->acceptMutator( mutator );
118                                *i = dynamic_cast< typename Container::value_type >( (*i)->acceptMutator( mutator ) );
119                                assert( *i );
120                        } // if
121                } catch( SemanticError &e ) {
122                        errors.append( e );
123                } // try
124        } // for
125        if ( ! errors.isEmpty() ) {
126                throw errors;
127        } // if
128}
129
130#endif // MUTATOR_H
131
132// Local Variables: //
133// tab-width: 4 //
134// mode: c++ //
135// compile-command: "make install" //
136// End: //
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