/*
* 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.env;
/**
* Represents an object-get argument which might be a call to a reference.
*/
public class ArgObjectGetValue extends Value {
private final Env _env;
private final Value _obj;
private final Value _index;
public ArgObjectGetValue(Env env, Value obj, Value index)
{
_env = env;
_obj = obj;
_index = index;
}
/**
* Returns the value for a get arg.
*/
@Override
public Value getArg(Value index, boolean isTop)
{
// quercus/3d2u
return new ArgObjectGetValue(_env, this, index);
}
/**
* Converts to a ref var.
*/
@Override
public Var toLocalVarDeclAsRef()
{
// quercus/3d2t
return _obj.getVar(_index).toLocalVarDeclAsRef();
}
/**
* Converts to a var.
*/
/*
public Var toVar()
{
// quercus/3d52
return _obj.get(_index).toVar();
}
*/
/**
* Returns the value, converting to an object if necessary.
*/
/*
public Value getObject(Env env, Value index)
{
return _obj.getObject(_env, _index).getObject(env, index);
}
*/
}