1 /*
2  * Copyright (c) 1994, 2003, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
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7  * published by the Free Software Foundation.  Oracle designates this
8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle in the LICENSE file that accompanied this code.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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24  */
25 
26 package sun.tools.tree;
27 
28 import sun.tools.java.*;
29 import java.io.PrintStream;
30 import java.util.Hashtable;
31 
32 /**
33  * WARNING: The contents of this source file are not part of any
34  * supported API.  Code that depends on them does so at its own risk:
35  * they are subject to change or removal without notice.
36  */
37 public
38 class TypeExpression extends Expression {
39     /**
40      * Constructor
41      */
TypeExpression(long where, Type type)42     public TypeExpression(long where, Type type) {
43         super(TYPE, where, type);
44     }
45 
46     /**
47      * Convert to a type
48      */
toType(Environment env, Context ctx)49     Type toType(Environment env, Context ctx) {
50         return type;
51     }
52 
53     /**
54      * Check an expression
55      */
checkValue(Environment env, Context ctx, Vset vset, Hashtable<Object, Object> exp)56     public Vset checkValue(Environment env, Context ctx, Vset vset, Hashtable<Object, Object> exp) {
57         env.error(where, "invalid.term");
58         type = Type.tError;
59         return vset;
60     }
61 
checkAmbigName(Environment env, Context ctx, Vset vset, Hashtable<Object, Object> exp, UnaryExpression loc)62     public Vset checkAmbigName(Environment env, Context ctx, Vset vset, Hashtable<Object, Object> exp,
63                                UnaryExpression loc) {
64         return vset;
65     }
66 
inline(Environment env, Context ctx)67     public Expression inline(Environment env, Context ctx) {
68         return null;
69     }
70 
71     /**
72      * Print
73      */
print(PrintStream out)74     public void print(PrintStream out) {
75         out.print(type.toString());
76     }
77 }
78