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Java > Open Source Codes > org > aspectj > compiler > base > cst > TypeScope


1 /* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
2  *
3  * This file is part of the compiler and core tools for the AspectJ(tm)
4  * programming language; see http://aspectj.org
5  *
6  * The contents of this file are subject to the Mozilla Public License
7  * Version 1.1 (the "License"); you may not use this file except in
8  * compliance with the License. You may obtain a copy of the License at
9  * either http://www.mozilla.org/MPL/ or http://aspectj.org/MPL/.
10  *
11  * Software distributed under the License is distributed on an "AS IS" basis,
12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13  * for the specific language governing rights and limitations under the
14  * License.
15  *
16  * The Original Code is AspectJ.
17  *
18  * The Initial Developer of the Original Code is Xerox Corporation. Portions
19  * created by Xerox Corporation are Copyright (C) 1999-2002 Xerox Corporation.
20  * All Rights Reserved.
21  *
22  * Contributor(s):
23  */
24
25 package org.aspectj.compiler.base.cst;
26
27 import org.aspectj.compiler.base.ast.*;
28 import org.aspectj.compiler.base.*;
29 import java.util.*;
30
31 /**
32  * The scope of a type declaration
33  */
34 public class TypeScope extends Scope {
35     private Type type;
36     
37     public TypeScope(JavaCompiler compiler, Scope parent, Type type) {
38         super(compiler, parent);
39         this.type = type;
40     }
41     public String JavaDoc shortToString() { return "TYPE(" + type.getString() + ")"; }
42     
43     public Type findType(String JavaDoc name, ASTObject fromWhere) {
44         Type ret = type.getInnerType(name, fromWhere, false);
45         if (ret != getTypeManager().TYPE_NOT_FOUND && ret != null) return ret;
46 // System.out.println(ret + " == " + getTypeManager().TYPE_NOT_FOUND + " ? " +
47 // (ret == getTypeManager().TYPE_NOT_FOUND));
48 return super.findType(name, fromWhere);
49     }
50     
51     public Expr bindUnqualifiedName(String JavaDoc name, ASTObject fromWhere) {
52         Field ret = type.getField(name, fromWhere, false);
53         if (ret != null) {
54             Expr thisExpr;
55             if (ret.isStatic()) thisExpr = getAST().makeTypeExpr(type);
56             else thisExpr = getAST().makeQualifiedThis(type);
57             return new FieldAccessExpr(fromWhere.getSourceLocation(), thisExpr, ret, false);
58         }
59         else return super.bindUnqualifiedName(name, fromWhere);
60     }
61
62     public Type findMethodLookupType(String JavaDoc name, ASTObject fromWhere) {
63         if (type.hasMethodNamed(name)) return type;
64         else return super.findMethodLookupType(name, fromWhere);
65     }
66 }
67
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