/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.quercus.expr;
import com.caucho.quercus.Location;
import com.caucho.quercus.env.*;
import com.caucho.quercus.parser.QuercusParser;
import com.caucho.quercus.program.InterpretedClassDef;
import com.caucho.util.L10N;
/**
* Represents returns the current called class.
*/
public class FunGetCalledClassExpr extends Expr {
private static final L10N L = new L10N(FunGetCalledClassExpr.class);
public FunGetCalledClassExpr(Location location)
{
super(location);
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
*
* @return the expression value.
*/
@Override
public Value eval(Env env)
{
Value qThis = env.getThis();
if (qThis.isNull()) {
env.warning(L.l("get_called_class() must be called in a class context"));
return BooleanValue.FALSE;
}
else {
return env.createString(qThis.getClassName());
}
}
public String toString()
{
return "get_called_class()";
}
}