/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: pe_type.hxx,v $
 *
 *  $Revision: 1.4 $
 *
 *  last change: $Author: hr $ $Date: 2007-11-02 16:58:30 $
 *
 *  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_TYPE_HXX
#define ADC_CPP_PE_TYPE_HXX



// USED SERVICES
    // BASE CLASSES
#include "cpp_pe.hxx"
    // COMPONENTS
#include <ary/cpp/usedtype.hxx>
#include <semantic/callf.hxx>
#include <semantic/sub_peu.hxx>
    // PARAMETERS
#include <ary/cpp/c_types4cpp.hxx>



namespace cpp {

class PE_Class;
class PE_Enum;
class PE_Expression;

class PE_Type : public Cpp_PE
{
  public:
    enum E_State
    {
        start,
        expect_namesegment,
        after_namesegment,
        afterclass_expect_semicolon,
        within_template,
        within_indirection,
        size_of_states
    };
    enum E_KindOfResult
    {
        is_none,
        is_type,
        is_constructor,
        is_explicit_class_declaration,
        is_class_predeclaration,
        is_explicit_enum_declaration
    };

                        PE_Type(
                            Cpp_PE *            i_pParent );
                        ~PE_Type();

    void                Init_AsCastOperatorType();

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

    E_KindOfResult      Result_KindOf() const;
    const ary::cpp::Type &
                        Result_Type() const;
  private:
    typedef SubPe< PE_Type, PE_Type >           SP_Type;
    typedef SubPe< PE_Type, PE_Class >          SP_Class;
    typedef SubPe< PE_Type, PE_Enum >           SP_Enum;
    typedef SubPeUse< PE_Type, PE_Type >        SPU_Type;
    typedef SubPeUse< PE_Type, PE_Class >       SPU_Class;
    typedef SubPeUse< PE_Type, PE_Enum >        SPU_Enum;

    void                Setup_StatusFunctions();
    virtual void        InitData();
    virtual void        TransferData();
    void                Hdl_SyntaxError( const char *);

    void                SpReturn_Type_TemplateParameter();
    void                SpReturn_Class();
    void                SpReturn_Enum();

    void                On_EndOfType(const char *);

    void                On_start_Identifier(const char *);
    void                On_start_class(const char *);
    void                On_start_enum(const char *);
    void                On_start_const(const char *);
    void                On_start_volatile(const char *);
    void                On_start_Bracket_Right(const char *);
    void                On_start_DoubleColon(const char *);
    void                On_start_BuiltInType(const char *);
    void                On_start_TypeSpecializer(const char *);
    void                On_start_typename(const char *);

    void                On_expect_namesegment_Identifier(const char *);

    void                On_after_namesegment_const(const char *);
    void                On_after_namesegment_volatile(const char *);
    void                On_after_namesegment_Bracket_Left(const char *);
    void                On_after_namesegment_DoubleColon(const char *);
    void                On_after_namesegment_Less(const char *);
    void                On_after_namesegment_Asterix(const char *);
    void                On_after_namesegment_AmpersAnd(const char *);

    void                On_afterclass_expect_semicolon_Semicolon(const char *);

    void                On_within_template_Comma(const char *);
    void                On_within_template_Greater(const char *);
    void                On_within_template_Constant(const char *);
    void                On_within_template_TypeStart(const char *);

    void                On_within_indirection_const(const char *);
    void                On_within_indirection_volatile(const char *);
    void                On_within_indirection_Asterix(const char *);
    void                On_within_indirection_AmpersAnd(const char *);

    bool                IsType() const;

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

    Dyn<SP_Type>        pSpType;
    Dyn<SPU_Type>       pSpuType_TemplateParameter;
    Dyn<SP_Class>       pSpClass;
    Dyn<SPU_Class>      pSpuClass;
    Dyn<SP_Enum>        pSpEnum;
    Dyn<SPU_Enum>       pSpuEnum;

    Dyn<ary::cpp::UsedType>
                        pType;
    ary::cpp::ut::List_TplParameter *
                        pCurTemplate_ParameterList;
    String              sOwningClassName;
    String              sParsedClass_Name;

    const ary::cpp::Type *
                        pResult_Type;
    E_KindOfResult      eResult_KindOf;
    bool                bIsCastOperatorType;
};



// IMPLEMENTATION


inline const ary::cpp::Type &
PE_Type::Result_Type() const
    { csv_assert(pResult_Type != 0);
      return *pResult_Type; }
inline PE_Type::E_KindOfResult
PE_Type::Result_KindOf() const
    { return eResult_KindOf; }


}   // namespace cpp


#endif