/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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 *************************************************************/


#ifndef ADC_CPP_PE_ENUM_HXX
#define ADC_CPP_PE_ENUM_HXX


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


namespace cpp {


class PE_EnumValue;

class PE_Enum : public cpp::Cpp_PE
{
  public:
	enum E_State
	{
		expectName,    		/// after "enum"
		gotName,       		/// after name, before : or {
		bodyStd,			/// after {
		afterBlock,         /// after ending }
		size_of_states
	};

	enum E_KindOfResult
	{
		is_declaration,         	// normal
		is_implicit_declaration,    // like in: enum Abc { rot, gelb, blau } aAbc;
		is_qualified_typename   	// like in: enum Abc * fx();

	};
						PE_Enum(
							Cpp_PE *			i_pParent );
						~PE_Enum();

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

	E_KindOfResult		Result_KindOf() const;
	const String  &		Result_LocalName() const;
	const String  &		Result_FirstNameSegment() const;

  private:
	typedef SubPe< PE_Enum, PE_EnumValue >		SP_EnumValue;
	typedef SubPeUse< PE_Enum, PE_EnumValue> 	SPU_EnumValue;

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

	void				On_expectName_Identifier( const char * );
	void				On_expectName_SwBracket_Left( const char * );

	void				On_gotName_SwBracket_Left( const char * );
	void                On_gotName_Return2Type( const char * );

	void				On_bodyStd_Identifier( const char * );
	void				On_bodyStd_SwBracket_Right( const char * );

	void				On_afterBlock_Semicolon( const char * );
	void				On_afterBlock_Return2Type( const char * );

	// DATA
	Dyn< PeStatusArray<PE_Enum> >
						pStati;
	Dyn<SP_EnumValue>	pSpValue;
	Dyn<SPU_EnumValue>	pSpuValue;

	String              sLocalName;
	ary::cpp::Enum *	pCurObject;

	E_KindOfResult		eResult_KindOf;
};


// IMPLEMENTATION
inline PE_Enum::E_KindOfResult
PE_Enum::Result_KindOf() const
{
	return eResult_KindOf;
}

inline const String  &
PE_Enum::Result_LocalName() const
{
	return sLocalName;
}

inline const String  &
PE_Enum::Result_FirstNameSegment() const
{
	return sLocalName;
}


}   // namespace cpp


#endif