/**
 *
 * 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.transformer.bytecode.expression.var;

import lucee.transformer.expression.Expression;
import lucee.transformer.expression.var.Member;
import lucee.transformer.expression.var.Variable;


public abstract class FunctionMember implements Member {
	private Argument[] arguments=new Argument[0];
	private boolean _hasNamedArgs;
	private Variable parent;
	private boolean safeNavigated;
	private Expression safeNavigatedValue;


	public final void setParent(Variable parent) {
		this.parent = parent;
	}

	public final Variable getParent() {
		return parent;
	}
	
	public void addArgument(Argument argument) {
		if(argument instanceof NamedArgument)_hasNamedArgs=true;
		Argument[] tmp=new Argument[arguments.length+1];
		for(int i=0;i<arguments.length;i++){
			tmp[i]=arguments[i];
		}
		tmp[arguments.length]=argument;
		arguments=tmp;
	}

	/**
	 * @return the arguments
	 */
	public Argument[] getArguments() {
		return arguments;
	}
	public void setArguments(Argument[] arguments) {
		this.arguments= arguments;
	}
	

	public boolean hasNamedArgs() {
		return _hasNamedArgs;
	}

	@Override
	public void setSafeNavigated(boolean safeNavigated) {
		this.safeNavigated=safeNavigated;
	}

	@Override
	public boolean getSafeNavigated() {
		return this.safeNavigated;
	}

	@Override
	public void setSafeNavigatedValue(Expression safeNavigatedValue) {
		this.safeNavigatedValue=safeNavigatedValue;
	}

	@Override
	public Expression getSafeNavigatedValue() {
		return safeNavigatedValue;
	}
}