SchemeConstExpressionImpl.java

/**
 * Copyright 2004-2016 Riccardo Solmi. All rights reserved.
 * This file is part of the Whole Platform.
 *
 * The Whole Platform is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * The Whole Platform 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
 */
package scheme.old;

class SchemeConstExpressionImpl implements SchemeExpression {
    public SchemeConstExpressionImpl(SchemeValue v)
    {
	value = v;
    }

    public String toString()
    {
	return value.toString();
    }

    public SchemeValue evaluate(SchemeEnvironment env)
    {
	return value;
    }

    private SchemeValue value;
}