001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.runtime.interpreter.ref.var;
020
021import lucee.runtime.PageContext;
022import lucee.runtime.exp.PageException;
023import lucee.runtime.interpreter.InterpreterException;
024import lucee.runtime.interpreter.ref.Ref;
025import lucee.runtime.interpreter.ref.RefSupport;
026import lucee.runtime.op.Caster;
027
028/**
029 * 
030 */
031public final class DynAssign extends RefSupport implements Ref {
032    
033    private Ref value;
034    private Ref key;
035        private final boolean limited;
036    
037
038    /**
039     * @param pc
040     * @param key
041     * @param value
042     */
043    public DynAssign(Ref key, Ref value, boolean limited) {
044        this.key=key;
045        this.value=value;
046        this.limited=limited;
047    }
048    
049    
050    @Override
051        public Object getValue(PageContext pc) throws PageException {
052        if(limited) throw new InterpreterException("invalid syntax, variables are not supported in a json string.");
053        return pc.setVariable(Caster.toString(key.getValue(pc)),value.getValue(pc));
054    }
055
056    @Override
057    public String getTypeName() {
058        return "operation";
059    }
060}