source: translator/SynTree/Mutator.h@ b87a5ed

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 string with_gc
Last change on this file since b87a5ed was bdd516a, checked in by Peter A. Buhr <pabuhr@…>, 11 years ago

fixed sizeof type variable, find lowest cost alternative for sizeof expression, removed unused classes, added compiler flag, remove temporary file for -CFA, formatting
  • Property mode set to 100644
File size: 4.7 KB
Line 
1#include <cassert>
2
3#include "SynTree.h"
4#include "SemanticError.h"
5
6#ifndef SYNTREE_MUTATOR_H
7#define SYNTREE_MUTATOR_H
8
9class Mutator {
10 protected:
11 Mutator();
12 virtual ~Mutator();
13 public:
14 virtual ObjectDecl* mutate( ObjectDecl *objectDecl );
15 virtual DeclarationWithType* mutate( FunctionDecl *functionDecl );
16 virtual Declaration* mutate( StructDecl *aggregateDecl );
17 virtual Declaration* mutate( UnionDecl *aggregateDecl );
18 virtual Declaration* mutate( EnumDecl *aggregateDecl );
19 virtual Declaration* mutate( ContextDecl *aggregateDecl );
20 virtual TypeDecl* mutate( TypeDecl *typeDecl );
21 virtual Declaration* mutate( TypedefDecl *typeDecl );
22
23 virtual CompoundStmt* mutate( CompoundStmt *compoundStmt );
24 virtual Statement* mutate( ExprStmt *exprStmt );
25 virtual Statement* mutate( IfStmt *ifStmt );
26 virtual Statement* mutate( WhileStmt *whileStmt );
27 virtual Statement* mutate( ForStmt *forStmt );
28 virtual Statement* mutate( SwitchStmt *switchStmt );
29 virtual Statement* mutate( ChooseStmt *chooseStmt );
30 virtual Statement* mutate( FallthruStmt *fallthruStmt );
31 virtual Statement* mutate( CaseStmt *caseStmt );
32 virtual Statement* mutate( BranchStmt *branchStmt );
33 virtual Statement* mutate( ReturnStmt *returnStmt );
34 virtual Statement* mutate( TryStmt *returnStmt );
35 virtual Statement* mutate( CatchStmt *catchStmt );
36 virtual Statement* mutate( FinallyStmt *catchStmt );
37 virtual NullStmt* mutate( NullStmt *nullStmt );
38 virtual Statement* mutate( DeclStmt *declStmt );
39
40 virtual Expression* mutate( ApplicationExpr *applicationExpr );
41 virtual Expression* mutate( UntypedExpr *untypedExpr );
42 virtual Expression* mutate( NameExpr *nameExpr );
43 virtual Expression* mutate( AddressExpr *castExpr );
44 virtual Expression* mutate( LabelAddressExpr *labAddressExpr );
45 virtual Expression* mutate( CastExpr *castExpr );
46 virtual Expression* mutate( UntypedMemberExpr *memberExpr );
47 virtual Expression* mutate( MemberExpr *memberExpr );
48 virtual Expression* mutate( VariableExpr *variableExpr );
49 virtual Expression* mutate( ConstantExpr *constantExpr );
50 virtual Expression* mutate( SizeofExpr *sizeofExpr );
51 virtual Expression* mutate( AttrExpr *attrExpr );
52 virtual Expression* mutate( LogicalExpr *logicalExpr );
53 virtual Expression* mutate( ConditionalExpr *conditionalExpr );
54 virtual Expression* mutate( CommaExpr *commaExpr );
55 virtual Expression* mutate( TupleExpr *tupleExpr );
56 virtual Expression* mutate( SolvedTupleExpr *tupleExpr );
57 virtual Expression* mutate( TypeExpr *typeExpr );
58 virtual Expression* mutate( UntypedValofExpr *valofExpr );
59
60 virtual Type* mutate( VoidType *basicType );
61 virtual Type* mutate( BasicType *basicType );
62 virtual Type* mutate( PointerType *pointerType );
63 virtual Type* mutate( ArrayType *arrayType );
64 virtual Type* mutate( FunctionType *functionType );
65 virtual Type* mutate( StructInstType *aggregateUseType );
66 virtual Type* mutate( UnionInstType *aggregateUseType );
67 virtual Type* mutate( EnumInstType *aggregateUseType );
68 virtual Type* mutate( ContextInstType *aggregateUseType );
69 virtual Type* mutate( TypeInstType *aggregateUseType );
70 virtual Type* mutate( TupleType *tupleType );
71 virtual Type* mutate( TypeofType *typeofType );
72 virtual Type* mutate( AttrType *attrType );
73
74 virtual Initializer* mutate( SingleInit *singleInit );
75 virtual Initializer* mutate( ListInit *listInit );
76
77 virtual Subrange *mutate( Subrange *subrange );
78
79 virtual Constant *mutate( Constant *constant );
80 private:
81 virtual Declaration* handleAggregateDecl(AggregateDecl *aggregateDecl );
82 virtual Declaration* handleNamedTypeDecl(NamedTypeDecl *typeDecl );
83 virtual Type* handleReferenceToType(ReferenceToType *aggregateUseType );
84};
85
86template< typename TreeType, typename MutatorType >
87inline TreeType *maybeMutate( TreeType *tree, MutatorType &mutator ) {
88 if ( tree ) {
89 TreeType *newnode = dynamic_cast< TreeType* >( tree->acceptMutator( mutator ) );
90 assert( newnode );
91 return newnode;
92/// return tree->acceptMutator( mutator );
93 } else {
94 return 0;
95 }
96}
97
98template< typename Container, typename MutatorType >
99inline void mutateAll( Container &container, MutatorType &mutator ) {
100 SemanticError errors;
101 for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
102 try {
103 if ( *i ) {
104/// *i = (*i)->acceptMutator( mutator );
105 *i = dynamic_cast< typename Container::value_type >( (*i)->acceptMutator( mutator ) );
106 assert( *i );
107 }
108 } catch( SemanticError &e ) {
109 errors.append( e );
110 }
111 }
112 if ( !errors.isEmpty() ) {
113 throw errors;
114 }
115}
116
117#endif // SYNTREE_MUTATOR_H
118
119// Local Variables: //
120// mode: c++ //
121// End: //
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