source: src/SynTree/Mutator.h@ c44e622

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors ctor deferred_resn demangler enum forall-pointer-decay gc_noraii jacob/cs343-translation jenkins-sandbox memory new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum resolv-new with_gc
Last change on this file since c44e622 was 2a4b088, checked in by Aaron Moss <a3moss@…>, 10 years ago

Make offsetof expressions work
  • Property mode set to 100644
File size: 5.2 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 "Common/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( UntypedOffsetofExpr *offsetofExpr );
68 virtual Expression* mutate( OffsetofExpr *offsetofExpr );
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( TupleExpr *tupleExpr );
74 virtual Expression* mutate( SolvedTupleExpr *tupleExpr );
75 virtual Expression* mutate( TypeExpr *typeExpr );
76 virtual Expression* mutate( AsmExpr *asmExpr );
77 virtual Expression* mutate( UntypedValofExpr *valofExpr );
78
79 virtual Type* mutate( VoidType *basicType );
80 virtual Type* mutate( BasicType *basicType );
81 virtual Type* mutate( PointerType *pointerType );
82 virtual Type* mutate( ArrayType *arrayType );
83 virtual Type* mutate( FunctionType *functionType );
84 virtual Type* mutate( StructInstType *aggregateUseType );
85 virtual Type* mutate( UnionInstType *aggregateUseType );
86 virtual Type* mutate( EnumInstType *aggregateUseType );
87 virtual Type* mutate( ContextInstType *aggregateUseType );
88 virtual Type* mutate( TypeInstType *aggregateUseType );
89 virtual Type* mutate( TupleType *tupleType );
90 virtual Type* mutate( TypeofType *typeofType );
91 virtual Type* mutate( AttrType *attrType );
92
93 virtual Initializer* mutate( SingleInit *singleInit );
94 virtual Initializer* mutate( ListInit *listInit );
95
96 virtual Subrange *mutate( Subrange *subrange );
97
98 virtual Constant *mutate( Constant *constant );
99 private:
100 virtual Declaration* handleAggregateDecl(AggregateDecl *aggregateDecl );
101 virtual Declaration* handleNamedTypeDecl(NamedTypeDecl *typeDecl );
102 virtual Type* handleReferenceToType(ReferenceToType *aggregateUseType );
103};
104
105template< typename TreeType, typename MutatorType >
106inline TreeType *maybeMutate( TreeType *tree, MutatorType &mutator ) {
107 if ( tree ) {
108 TreeType *newnode = dynamic_cast< TreeType * >( tree->acceptMutator( mutator ) );
109 assert( newnode );
110 return newnode;
111 } else {
112 return 0;
113 } // if
114}
115
116template< typename Container, typename MutatorType >
117inline void mutateAll( Container &container, MutatorType &mutator ) {
118 SemanticError errors;
119 for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
120 try {
121 if ( *i ) {
122/// *i = (*i)->acceptMutator( mutator );
123 *i = dynamic_cast< typename Container::value_type >( (*i)->acceptMutator( mutator ) );
124 assert( *i );
125 } // if
126 } catch( SemanticError &e ) {
127 errors.append( e );
128 } // try
129 } // for
130 if ( ! errors.isEmpty() ) {
131 throw errors;
132 } // if
133}
134
135#endif // MUTATOR_H
136
137// Local Variables: //
138// tab-width: 4 //
139// mode: c++ //
140// compile-command: "make install" //
141// End: //
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