1 /*
2  *  cASTVisitor.h
3  *  Avida
4  *
5  *  Created by David on 7/11/07.
6  *  Copyright 2007-2011 Michigan State University. All rights reserved.
7  *
8  *
9  *  This file is part of Avida.
10  *
11  *  Avida is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License
12  *  as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
13  *
14  *  Avida is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
16  *
17  *  You should have received a copy of the GNU Lesser General Public License along with Avida.
18  *  If not, see <http://www.gnu.org/licenses/>.
19  *
20  */
21 
22 #ifndef cASTVisitor_h
23 #define cASTVisitor_h
24 
25 #include "ASTree.h"
26 
27 
28 class cASTVisitor
29 {
30 public:
cASTVisitor()31   cASTVisitor() { ; }
~cASTVisitor()32   virtual ~cASTVisitor() { ; }
33 
34 
35   virtual void VisitAssignment(cASTAssignment&) = 0;
36   virtual void VisitArgumentList(cASTArgumentList&) = 0;
37   virtual void VisitObjectAssignment(cASTObjectAssignment&) = 0;
38 
39   virtual void VisitReturnStatement(cASTReturnStatement&) = 0;
40   virtual void VisitStatementList(cASTStatementList&) = 0;
41 
42   virtual void VisitForeachBlock(cASTForeachBlock&) = 0;
43   virtual void VisitIfBlock(cASTIfBlock&) = 0;
44   virtual void VisitWhileBlock(cASTWhileBlock&) = 0;
45 
46   virtual void VisitFunctionDefinition(cASTFunctionDefinition&) = 0;
47   virtual void VisitVariableDefinition(cASTVariableDefinition&) = 0;
48   virtual void VisitVariableDefinitionList(cASTVariableDefinitionList&) = 0;
49 
50   virtual void VisitExpressionBinary(cASTExpressionBinary&) = 0;
51   virtual void VisitExpressionUnary(cASTExpressionUnary&) = 0;
52 
53   virtual void VisitBuiltInCall(cASTBuiltInCall&) = 0;
54   virtual void VisitFunctionCall(cASTFunctionCall&) = 0;
55   virtual void VisitLiteral(cASTLiteral&) = 0;
56   virtual void VisitLiteralArray(cASTLiteralArray&) = 0;
57   virtual void VisitLiteralDict(cASTLiteralDict&) = 0;
58   virtual void VisitObjectCall(cASTObjectCall&) = 0;
59   virtual void VisitObjectReference(cASTObjectReference&) = 0;
60   virtual void VisitVariableReference(cASTVariableReference&) = 0;
61   virtual void VisitUnpackTarget(cASTUnpackTarget&) = 0;
62 };
63 
64 #endif
65