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Java > Open Source Codes > org > aspectj > compiler > crosscuts > ast > GenTypeName


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.crosscuts.ast;
26 import org.aspectj.compiler.base.ast.*;
27 import org.aspectj.compiler.crosscuts.joinpoints.*;
28
29 import org.aspectj.compiler.base.JavaCompiler;
30 import org.aspectj.util.FuzzyBoolean;
31
32 import java.util.*;
33
34 /**
35  * @grammar ...
36  */
37
38 //XXX This extends Expr so I can use the ExprParser to parse them
39 //XXX This is a flaw in the design of my JavaParser class
40 public abstract class GenTypeName extends Expr {
41     //XXX see comment above for why this is messed up
42 protected Type discoverType() { return null; }
43
44     public static final int EXACT_STATIC_TYPE = 1;
45     public static final int STATIC_TYPE_OR_SUBTYPE = 2;
46     public static final int INSTANCEOF = 3;
47
48 // public boolean matches(TypeDec typeDec, int kind) {
49 // return matches(typeDec.getType(), kind);
50 // }
51 //
52 // public boolean matches(Type type) {
53 // return matches(type, EXACT_STATIC_TYPE);
54 // }
55
56     public abstract boolean matches(Type type);
57     public abstract FuzzyBoolean matchesInstance(Type type);
58     public abstract JpPlan makePlan(JoinPoint jp, Expr expr);
59     
60     //XXX make abstract
61 // public boolean bindToExpr(AdvicePlan plan, Expr expr, int kind) {
62 // return matches(expr.getType(), kind);
63 // }
64
65     //BEGIN: Generated from @child and @property
66
67     public GenTypeName(SourceLocation location) {
68         super(location);
69     
70     }
71     
72     
73     public String JavaDoc getDefaultDisplayName() {
74         return "GenTypeName()";
75     }
76     
77     //END: Generated from @child and @property
78 }
79
80
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