IdentifierExpr.h

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/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * This program 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.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#ifndef __IDENTIFIER_EXPR
#define __IDENTIFIER_EXPR

#include "Expression.h"

class CIdentifierExpr : public CExpression
{
    CValue*     m_idContext;
    STR_String  m_identifier;
public:
    CIdentifierExpr(const STR_String& identifier,CValue* id_context);
    virtual ~CIdentifierExpr();

    virtual CValue*         Calculate();
    virtual bool            MergeExpression(CExpression* otherexpr);
    virtual unsigned char   GetExpressionID();
    virtual bool            NeedsRecalculated();
    virtual CExpression*    CheckLink(std::vector<CBrokenLinkInfo*>& brokenlinks);
    virtual void            ClearModified();
    virtual void            BroadcastOperators(VALUE_OPERATOR op);


#ifdef WITH_CXX_GUARDEDALLOC
public:
    void *operator new(size_t num_bytes) { return MEM_mallocN(num_bytes, "GE:CIdentifierExpr"); }
    void operator delete( void *mem ) { MEM_freeN(mem); }
#endif
};

#endif //__IDENTIFIER_EXPR