source: src/SynTree/Visitor.h@ 9f652a1

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 with_gc
Last change on this file since 9f652a1 was a8a2b0a, checked in by Rob Schluntz <rschlunt@…>, 8 years ago

Expand VISIT/MUTATE_BODY for remaining node types
  • Property mode set to 100644
File size: 5.9 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() = default;
24 virtual ~Visitor() = default;
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 ) = 0;
30 virtual void visit( FunctionDecl * functionDecl ) = 0;
31 virtual void visit( StructDecl * aggregateDecl ) = 0;
32 virtual void visit( UnionDecl * aggregateDecl ) = 0;
33 virtual void visit( EnumDecl * aggregateDecl ) = 0;
34 virtual void visit( TraitDecl * aggregateDecl ) = 0;
35 virtual void visit( TypeDecl * typeDecl ) = 0;
36 virtual void visit( TypedefDecl * typeDecl ) = 0;
37 virtual void visit( AsmDecl * asmDecl ) = 0;
38
39 virtual void visit( CompoundStmt * compoundStmt ) = 0;
40 virtual void visit( ExprStmt * exprStmt ) = 0;
41 virtual void visit( AsmStmt * asmStmt ) = 0;
42 virtual void visit( IfStmt * ifStmt ) = 0;
43 virtual void visit( WhileStmt * whileStmt ) = 0;
44 virtual void visit( ForStmt * forStmt ) = 0;
45 virtual void visit( SwitchStmt * switchStmt ) = 0;
46 virtual void visit( CaseStmt * caseStmt ) = 0;
47 virtual void visit( BranchStmt * branchStmt ) = 0;
48 virtual void visit( ReturnStmt * returnStmt ) = 0;
49 virtual void visit( ThrowStmt * throwStmt ) = 0;
50 virtual void visit( TryStmt * tryStmt ) = 0;
51 virtual void visit( CatchStmt * catchStmt ) = 0;
52 virtual void visit( FinallyStmt * finallyStmt ) = 0;
53 virtual void visit( WaitForStmt * waitforStmt ) = 0;
54 virtual void visit( WithStmt * withStmt ) = 0;
55 virtual void visit( NullStmt * nullStmt ) = 0;
56 virtual void visit( DeclStmt * declStmt ) = 0;
57 virtual void visit( ImplicitCtorDtorStmt * impCtorDtorStmt ) = 0;
58
59 virtual void visit( ApplicationExpr * applicationExpr ) = 0;
60 virtual void visit( UntypedExpr * untypedExpr ) = 0;
61 virtual void visit( NameExpr * nameExpr ) = 0;
62 virtual void visit( CastExpr * castExpr ) = 0;
63 virtual void visit( VirtualCastExpr * castExpr ) = 0;
64 virtual void visit( AddressExpr * addressExpr ) = 0;
65 virtual void visit( LabelAddressExpr * labAddressExpr ) = 0;
66 virtual void visit( UntypedMemberExpr * memberExpr ) = 0;
67 virtual void visit( MemberExpr * memberExpr ) = 0;
68 virtual void visit( VariableExpr * variableExpr ) = 0;
69 virtual void visit( ConstantExpr * constantExpr ) = 0;
70 virtual void visit( SizeofExpr * sizeofExpr ) = 0;
71 virtual void visit( AlignofExpr * alignofExpr ) = 0;
72 virtual void visit( UntypedOffsetofExpr * offsetofExpr ) = 0;
73 virtual void visit( OffsetofExpr * offsetofExpr ) = 0;
74 virtual void visit( OffsetPackExpr * offsetPackExpr ) = 0;
75 virtual void visit( AttrExpr * attrExpr ) = 0;
76 virtual void visit( LogicalExpr * logicalExpr ) = 0;
77 virtual void visit( ConditionalExpr * conditionalExpr ) = 0;
78 virtual void visit( CommaExpr * commaExpr ) = 0;
79 virtual void visit( TypeExpr * typeExpr ) = 0;
80 virtual void visit( AsmExpr * asmExpr ) = 0;
81 virtual void visit( ImplicitCopyCtorExpr * impCpCtorExpr ) = 0;
82 virtual void visit( ConstructorExpr * ctorExpr ) = 0;
83 virtual void visit( CompoundLiteralExpr * compLitExpr ) = 0;
84 virtual void visit( RangeExpr * rangeExpr ) = 0;
85 virtual void visit( UntypedTupleExpr * tupleExpr ) = 0;
86 virtual void visit( TupleExpr * tupleExpr ) = 0;
87 virtual void visit( TupleIndexExpr * tupleExpr ) = 0;
88 virtual void visit( TupleAssignExpr * assignExpr ) = 0;
89 virtual void visit( StmtExpr * stmtExpr ) = 0;
90 virtual void visit( UniqueExpr * uniqueExpr ) = 0;
91 virtual void visit( UntypedInitExpr * initExpr ) = 0;
92 virtual void visit( InitExpr * initExpr ) = 0;
93 virtual void visit( DeletedExpr * delExpr ) = 0;
94
95 virtual void visit( VoidType * basicType ) = 0;
96 virtual void visit( BasicType * basicType ) = 0;
97 virtual void visit( PointerType * pointerType ) = 0;
98 virtual void visit( ArrayType * arrayType ) = 0;
99 virtual void visit( ReferenceType * refType ) = 0;
100 virtual void visit( FunctionType * functionType ) = 0;
101 virtual void visit( StructInstType * aggregateUseType ) = 0;
102 virtual void visit( UnionInstType * aggregateUseType ) = 0;
103 virtual void visit( EnumInstType * aggregateUseType ) = 0;
104 virtual void visit( TraitInstType * aggregateUseType ) = 0;
105 virtual void visit( TypeInstType * aggregateUseType ) = 0;
106 virtual void visit( TupleType * tupleType ) = 0;
107 virtual void visit( TypeofType * typeofType ) = 0;
108 virtual void visit( AttrType * attrType ) = 0;
109 virtual void visit( VarArgsType * varArgsType ) = 0;
110 virtual void visit( ZeroType * zeroType ) = 0;
111 virtual void visit( OneType * oneType ) = 0;
112
113 virtual void visit( Designation * designation ) = 0;
114 virtual void visit( SingleInit * singleInit ) = 0;
115 virtual void visit( ListInit * listInit ) = 0;
116 virtual void visit( ConstructorInit * ctorInit ) = 0;
117
118 virtual void visit( Subrange * subrange ) = 0;
119
120 virtual void visit( Constant * constant ) = 0;
121
122 virtual void visit( Attribute * attribute ) = 0;
123};
124
125template< typename TreeType, typename VisitorType >
126inline void maybeAccept( TreeType *tree, VisitorType &visitor ) {
127 if ( tree ) {
128 tree->accept( visitor );
129 }
130}
131
132template< typename Container, typename VisitorType >
133inline void acceptAll( Container &container, VisitorType &visitor ) {
134 SemanticErrorException errors;
135 for ( typename Container::iterator i = container.begin(); i != container.end(); ++i ) {
136 try {
137 if ( *i ) {
138 (*i)->accept( visitor );
139 }
140 } catch( SemanticErrorException &e ) {
141 errors.append( e );
142 }
143 }
144 if ( ! errors.isEmpty() ) {
145 throw errors;
146 }
147}
148
149// Local Variables: //
150// tab-width: 4 //
151// mode: c++ //
152// compile-command: "make install" //
153// End: //
Note: See TracBrowser for help on using the repository browser.