/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: pe_expr.hxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: rt $ $Date: 2005-09-07 18:25:34 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    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, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/


#ifndef ADC_CPP_PE_EXPR_HXX
#define ADC_CPP_PE_EXPR_HXX



// USED SERVICES
    // BASE CLASSES
#include "cpp_pe.hxx"
    // COMPONENTS
#include <semantic/callf.hxx>
#include <semantic/sub_peu.hxx>
    // PARAMETERS


namespace cpp {


class PE_Expression : public Cpp_PE
{
  public:
    enum E_State
    {
        std,
        size_of_states
    };
                        PE_Expression(
                            Cpp_PE *            i_pParent );
                        ~PE_Expression();

    const char *        Result_Text() const;

    virtual void        Call_Handler(
                            const cpp::Token &  i_rTok );

  private:
    void                Setup_StatusFunctions();
    virtual void        InitData();
    virtual void        TransferData();
    void                On_std_Default( const char *);

    void                On_std_SwBracket_Left( const char *);
    void                On_std_SwBracket_Right( const char *);
    void                On_std_ArrayBracket_Left( const char *);
    void                On_std_ArrayBracket_Right( const char *);
    void                On_std_Bracket_Left( const char *);
    void                On_std_Bracket_Right( const char *);
    void                On_std_Semicolon( const char *);
    void                On_std_Comma( const char *);

    // DATA
    Dyn< PeStatusArray<PE_Expression> >
                        pStati;

    csv::StreamStr      aResult_Text;

    intt                nBracketCounter;
};



// IMPLEMENTATION

inline const char *
PE_Expression::Result_Text() const
{
    return aResult_Text.c_str();
}


}   // namespace cpp




#endif