DynAssign.java

/**
 *
 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
 *
 * This library 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 2.1 of the License, or (at your option) any later version.
 * 
 * This library 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 this library.  If not, see <http://www.gnu.org/licenses/>.
 * 
 **/
package lucee.runtime.interpreter.ref.var;

import lucee.runtime.PageContext;
import lucee.runtime.exp.PageException;
import lucee.runtime.interpreter.InterpreterException;
import lucee.runtime.interpreter.ref.Ref;
import lucee.runtime.interpreter.ref.RefSupport;
import lucee.runtime.op.Caster;

/**
 * 
 */
public final class DynAssign extends RefSupport implements Ref {
    
    private Ref value;
    private Ref key;
	private final boolean limited;
    

    /**
     * @param pc
     * @param key
     * @param value
     */
    public DynAssign(Ref key, Ref value, boolean limited) {
        this.key=key;
        this.value=value;
        this.limited=limited;
    }
    
    
    @Override
	public Object getValue(PageContext pc) throws PageException {
    	if(limited) throw new InterpreterException("invalid syntax, variables are not supported in a json string.");
        return pc.setVariable(Caster.toString(key.getValue(pc)),value.getValue(pc));
    }

    @Override
    public String getTypeName() {
        return "operation";
    }
}