TypeExpression.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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package sun.tools.tree;

import sun.tools.java.*;
import java.io.PrintStream;
import java.util.Hashtable;

/**
 * WARNING: The contents of this source file are not part of any
 * supported API.  Code that depends on them does so at its own risk:
 * they are subject to change or removal without notice.
 */
public
class TypeExpression extends Expression {
    /**
     * Constructor
     */
    public TypeExpression(long where, Type type) {
        super(TYPE, where, type);
    }

    /**
     * Convert to a type
     */
    Type toType(Environment env, Context ctx) {
        return type;
    }

    /**
     * Check an expression
     */
    public Vset checkValue(Environment env, Context ctx, Vset vset, Hashtable<Object, Object> exp) {
        env.error(where, "invalid.term");
        type = Type.tError;
        return vset;
    }

    public Vset checkAmbigName(Environment env, Context ctx, Vset vset, Hashtable<Object, Object> exp,
                               UnaryExpression loc) {
        return vset;
    }

    public Expression inline(Environment env, Context ctx) {
        return null;
    }

    /**
     * Print
     */
    public void print(PrintStream out) {
        out.print(type.toString());
    }
}