source: src/SynTree/Mutator.h @ 47534159

aaron-thesisarm-ehcleanup-dtorsctordeferred_resndemanglerenumforall-pointer-decaygc_noraiijacob/cs343-translationjenkins-sandboxmemorynew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newstringwith_gc
Last change on this file since 47534159 was 47534159, checked in by Aaron Moss <a3moss@…>, 7 years ago

Added support for alignof expressions for everything but polymorphic types

  • Property mode set to 100644
File size: 5.1 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 : Peter A. Buhr
12// Last Modified On : Thu Nov 19 22:26:16 2015
13// Update Count     : 8
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 DeclarationWithType* 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( AsmStmt *asmStmt );
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( ChooseStmt *chooseStmt );
45        virtual Statement* mutate( FallthruStmt *fallthruStmt );
46        virtual Statement* mutate( CaseStmt *caseStmt );
47        virtual Statement* mutate( BranchStmt *branchStmt );
48        virtual Statement* mutate( ReturnStmt *returnStmt );
49        virtual Statement* mutate( TryStmt *returnStmt );
50        virtual Statement* mutate( CatchStmt *catchStmt );
51        virtual Statement* mutate( FinallyStmt *catchStmt );
52        virtual NullStmt* mutate( NullStmt *nullStmt );
53        virtual Statement* mutate( DeclStmt *declStmt );
54
55        virtual Expression* mutate( ApplicationExpr *applicationExpr );
56        virtual Expression* mutate( UntypedExpr *untypedExpr );
57        virtual Expression* mutate( NameExpr *nameExpr );
58        virtual Expression* mutate( AddressExpr *castExpr );
59        virtual Expression* mutate( LabelAddressExpr *labAddressExpr );
60        virtual Expression* mutate( CastExpr *castExpr );
61        virtual Expression* mutate( UntypedMemberExpr *memberExpr );
62        virtual Expression* mutate( MemberExpr *memberExpr );
63        virtual Expression* mutate( VariableExpr *variableExpr );
64        virtual Expression* mutate( ConstantExpr *constantExpr ); 
65        virtual Expression* mutate( SizeofExpr *sizeofExpr );
66        virtual Expression* mutate( AlignofExpr *alignofExpr );
67        virtual Expression* mutate( AttrExpr *attrExpr );
68        virtual Expression* mutate( LogicalExpr *logicalExpr );
69        virtual Expression* mutate( ConditionalExpr *conditionalExpr );
70        virtual Expression* mutate( CommaExpr *commaExpr );
71        virtual Expression* mutate( TupleExpr *tupleExpr );
72        virtual Expression* mutate( SolvedTupleExpr *tupleExpr );
73        virtual Expression* mutate( TypeExpr *typeExpr );
74        virtual Expression* mutate( AsmExpr *asmExpr );
75        virtual Expression* mutate( UntypedValofExpr *valofExpr );
76
77        virtual Type* mutate( VoidType *basicType );
78        virtual Type* mutate( BasicType *basicType );
79        virtual Type* mutate( PointerType *pointerType );
80        virtual Type* mutate( ArrayType *arrayType );
81        virtual Type* mutate( FunctionType *functionType );
82        virtual Type* mutate( StructInstType *aggregateUseType );
83        virtual Type* mutate( UnionInstType *aggregateUseType );
84        virtual Type* mutate( EnumInstType *aggregateUseType );
85        virtual Type* mutate( ContextInstType *aggregateUseType );
86        virtual Type* mutate( TypeInstType *aggregateUseType );
87        virtual Type* mutate( TupleType *tupleType );
88        virtual Type* mutate( TypeofType *typeofType );
89        virtual Type* mutate( AttrType *attrType );
90
91        virtual Initializer* mutate( SingleInit *singleInit );
92        virtual Initializer* mutate( ListInit *listInit );
93
94        virtual Subrange *mutate( Subrange *subrange );
95
96        virtual Constant *mutate( Constant *constant );
97  private:
98        virtual Declaration* handleAggregateDecl(AggregateDecl *aggregateDecl );
99        virtual Declaration* handleNamedTypeDecl(NamedTypeDecl *typeDecl );
100        virtual Type* handleReferenceToType(ReferenceToType *aggregateUseType );
101};
102
103template< typename TreeType, typename MutatorType >
104inline TreeType *maybeMutate( TreeType *tree, MutatorType &mutator ) {
105        if ( tree ) {
106                TreeType *newnode = dynamic_cast< TreeType * >( tree->acceptMutator( mutator ) );
107                assert( newnode );
108                return newnode;
109        } else {
110                return 0;
111        } // if
112}
113
114template< typename Container, typename MutatorType >
115inline void mutateAll( Container &container, MutatorType &mutator ) {
116        SemanticError errors;
117        for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
118                try {
119                        if ( *i ) {
120///                 *i = (*i)->acceptMutator( mutator );
121                                *i = dynamic_cast< typename Container::value_type >( (*i)->acceptMutator( mutator ) );
122                                assert( *i );
123                        } // if
124                } catch( SemanticError &e ) {
125                        errors.append( e );
126                } // try
127        } // for
128        if ( ! errors.isEmpty() ) {
129                throw errors;
130        } // if
131}
132
133#endif // MUTATOR_H
134
135// Local Variables: //
136// tab-width: 4 //
137// mode: c++ //
138// compile-command: "make install" //
139// End: //
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