01: /*
02: * Javassist, a Java-bytecode translator toolkit.
03: * Copyright (C) 1999-2006 Shigeru Chiba. All Rights Reserved.
04: *
05: * The contents of this file are subject to the Mozilla Public License Version
06: * 1.1 (the "License"); you may not use this file except in compliance with
07: * the License. Alternatively, the contents of this file may be used under
08: * the terms of the GNU Lesser General Public License Version 2.1 or later.
09: *
10: * Software distributed under the License is distributed on an "AS IS" basis,
11: * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12: * for the specific language governing rights and limitations under the
13: * License.
14: */
15:
16: package javassist.compiler.ast;
17:
18: import javassist.compiler.TokenId;
19: import javassist.compiler.CompileError;
20:
21: /**
22: * Cast expression.
23: */
24: public class CastExpr extends ASTList implements TokenId {
25: protected int castType;
26: protected int arrayDim;
27:
28: public CastExpr(ASTList className, int dim, ASTree expr) {
29: super (className, new ASTList(expr));
30: castType = CLASS;
31: arrayDim = dim;
32: }
33:
34: public CastExpr(int type, int dim, ASTree expr) {
35: super (null, new ASTList(expr));
36: castType = type;
37: arrayDim = dim;
38: }
39:
40: /* Returns CLASS, BOOLEAN, INT, or ...
41: */
42: public int getType() {
43: return castType;
44: }
45:
46: public int getArrayDim() {
47: return arrayDim;
48: }
49:
50: public ASTList getClassName() {
51: return (ASTList) getLeft();
52: }
53:
54: public ASTree getOprand() {
55: return getRight().getLeft();
56: }
57:
58: public void setOprand(ASTree t) {
59: getRight().setLeft(t);
60: }
61:
62: public String getTag() {
63: return "cast:" + castType + ":" + arrayDim;
64: }
65:
66: public void accept(Visitor v) throws CompileError {
67: v.atCastExpr(this);
68: }
69: }
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