source: src/SynTree/Visitor.h@ 86ad276

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors deferred_resn demangler enum forall-pointer-decay jacob/cs343-translation jenkins-sandbox 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 86ad276 was 5ea7a22, checked in by Rob Schluntz <rschlunt@…>, 8 years ago

Make Attribute a child of BaseSyntaxNode
  • Property mode set to 100644
File size: 5.7 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// Visitor.h --
8//
9// Author : Richard C. Bilson
10// Created On : Mon May 18 07:44:20 2015
11// Last Modified By : Andrew Beach
12// Last Modified On : Mon Jul 24 16:28:00 2017
13// Update Count : 13
14//
15
16#pragma once
17
18#include "Common/SemanticError.h" // for SemanticError
19#include "SynTree.h" // for AST nodes
20
21class Visitor {
22 protected:
23 Visitor();
24 virtual ~Visitor();
25 public:
26 // visit: Default implementation of all functions visits the children
27 // of the given syntax node, but performs no other action.
28
29 virtual void visit( ObjectDecl * objectDecl );
30 virtual void visit( FunctionDecl * functionDecl );
31 virtual void visit( StructDecl * aggregateDecl );
32 virtual void visit( UnionDecl * aggregateDecl );
33 virtual void visit( EnumDecl * aggregateDecl );
34 virtual void visit( TraitDecl * aggregateDecl );
35 virtual void visit( TypeDecl * typeDecl );
36 virtual void visit( TypedefDecl * typeDecl );
37 virtual void visit( AsmDecl * asmDecl );
38
39 virtual void visit( CompoundStmt * compoundStmt );
40 virtual void visit( ExprStmt * exprStmt );
41 virtual void visit( AsmStmt * asmStmt );
42 virtual void visit( IfStmt * ifStmt );
43 virtual void visit( WhileStmt * whileStmt );
44 virtual void visit( ForStmt * forStmt );
45 virtual void visit( SwitchStmt * switchStmt );
46 virtual void visit( CaseStmt * caseStmt );
47 virtual void visit( BranchStmt * branchStmt );
48 virtual void visit( ReturnStmt * returnStmt );
49 virtual void visit( ThrowStmt * throwStmt );
50 virtual void visit( TryStmt * tryStmt );
51 virtual void visit( CatchStmt * catchStmt );
52 virtual void visit( FinallyStmt * finallyStmt );
53 virtual void visit( WaitForStmt * waitforStmt );
54 virtual void visit( NullStmt * nullStmt );
55 virtual void visit( DeclStmt * declStmt );
56 virtual void visit( ImplicitCtorDtorStmt * impCtorDtorStmt );
57
58 virtual void visit( ApplicationExpr * applicationExpr );
59 virtual void visit( UntypedExpr * untypedExpr );
60 virtual void visit( NameExpr * nameExpr );
61 virtual void visit( CastExpr * castExpr );
62 virtual void visit( VirtualCastExpr * castExpr );
63 virtual void visit( AddressExpr * addressExpr );
64 virtual void visit( LabelAddressExpr * labAddressExpr );
65 virtual void visit( UntypedMemberExpr * memberExpr );
66 virtual void visit( MemberExpr * memberExpr );
67 virtual void visit( VariableExpr * variableExpr );
68 virtual void visit( ConstantExpr * constantExpr );
69 virtual void visit( SizeofExpr * sizeofExpr );
70 virtual void visit( AlignofExpr * alignofExpr );
71 virtual void visit( UntypedOffsetofExpr * offsetofExpr );
72 virtual void visit( OffsetofExpr * offsetofExpr );
73 virtual void visit( OffsetPackExpr * offsetPackExpr );
74 virtual void visit( AttrExpr * attrExpr );
75 virtual void visit( LogicalExpr * logicalExpr );
76 virtual void visit( ConditionalExpr * conditionalExpr );
77 virtual void visit( CommaExpr * commaExpr );
78 virtual void visit( TypeExpr * typeExpr );
79 virtual void visit( AsmExpr * asmExpr );
80 virtual void visit( ImplicitCopyCtorExpr * impCpCtorExpr );
81 virtual void visit( ConstructorExpr * ctorExpr );
82 virtual void visit( CompoundLiteralExpr * compLitExpr );
83 virtual void visit( RangeExpr * rangeExpr );
84 virtual void visit( UntypedTupleExpr * tupleExpr );
85 virtual void visit( TupleExpr * tupleExpr );
86 virtual void visit( TupleIndexExpr * tupleExpr );
87 virtual void visit( TupleAssignExpr * assignExpr );
88 virtual void visit( StmtExpr * stmtExpr );
89 virtual void visit( UniqueExpr * uniqueExpr );
90 virtual void visit( UntypedInitExpr * initExpr );
91 virtual void visit( InitExpr * initExpr );
92
93 virtual void visit( VoidType * basicType );
94 virtual void visit( BasicType * basicType );
95 virtual void visit( PointerType * pointerType );
96 virtual void visit( ArrayType * arrayType );
97 virtual void visit( ReferenceType * refType );
98 virtual void visit( FunctionType * functionType );
99 virtual void visit( StructInstType * aggregateUseType );
100 virtual void visit( UnionInstType * aggregateUseType );
101 virtual void visit( EnumInstType * aggregateUseType );
102 virtual void visit( TraitInstType * aggregateUseType );
103 virtual void visit( TypeInstType * aggregateUseType );
104 virtual void visit( TupleType * tupleType );
105 virtual void visit( TypeofType * typeofType );
106 virtual void visit( AttrType * attrType );
107 virtual void visit( VarArgsType * varArgsType );
108 virtual void visit( ZeroType * zeroType );
109 virtual void visit( OneType * oneType );
110
111 virtual void visit( Designation * designation );
112 virtual void visit( SingleInit * singleInit );
113 virtual void visit( ListInit * listInit );
114 virtual void visit( ConstructorInit * ctorInit );
115
116 virtual void visit( Subrange * subrange );
117
118 virtual void visit( Constant * constant );
119
120 virtual void visit( Attribute * attribute );
121 private:
122 virtual void handleAggregateDecl( AggregateDecl *aggregateDecl );
123 virtual void handleNamedTypeDecl( NamedTypeDecl *typeDecl );
124 virtual void handleReferenceToType( ReferenceToType *aggregateUseType );
125};
126
127template< typename TreeType, typename VisitorType >
128inline void maybeAccept( TreeType *tree, VisitorType &visitor ) {
129 if ( tree ) {
130 tree->accept( visitor );
131 }
132}
133
134template< typename Container, typename VisitorType >
135inline void acceptAll( Container &container, VisitorType &visitor ) {
136 SemanticError errors;
137 for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
138 try {
139 if ( *i ) {
140 (*i)->accept( visitor );
141 }
142 } catch( SemanticError &e ) {
143 e.set_location( (*i)->location );
144 errors.append( e );
145 }
146 }
147 if ( ! errors.isEmpty() ) {
148 throw errors;
149 }
150}
151
152// Local Variables: //
153// tab-width: 4 //
154// mode: c++ //
155// compile-command: "make install" //
156// End: //
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