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 * 
 * 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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#include <precomp.h>
#include <s2_luidl/pe_enum2.hxx>


// NOT FULLY DECLARED SERVICES
#include <ary/idl/i_enum.hxx>
#include <ary/idl/i_enumvalue.hxx>
#include <ary/idl/i_gate.hxx>
#include <ary/idl/ip_ce.hxx>
#include <ary/doc/d_oldidldocu.hxx>
#include <s2_luidl/pe_evalu.hxx>
#include <s2_luidl/tk_punct.hxx>
#include <s2_luidl/tk_ident.hxx>
#include <s2_luidl/tk_keyw.hxx>


namespace csi
{
namespace uidl
{


#ifdef DF
#undef DF
#endif
#define DF 	&PE_Enum::On_Default

PE_Enum::F_TOK
PE_Enum::aDispatcher[PE_Enum::e_STATES_MAX][PE_Enum::tt_MAX] =
		{ 	{  DF, DF },  // e_none
			{  &PE_Enum::On_expect_name_Identifier,
				   DF },  // expect_name
			{  DF, &PE_Enum::On_expect_curl_bracket_open_Punctuation },  // expect_curl_bracket_open
			{  &PE_Enum::On_expect_value_Identifier,
				   &PE_Enum::On_expect_value_Punctuation },  // expect_value
			{  DF, &PE_Enum::On_expect_finish_Punctuation }  // expect_finish
		};


inline void
PE_Enum::CallHandler( const char *		i_sTokenText,
						  E_TokenType		i_eTokenType )
	{ (this->*aDispatcher[eState][i_eTokenType])(i_sTokenText); }


PE_Enum::PE_Enum()
	:	eState(e_none),
		sData_Name(),
        nDataId(0),
		pPE_Value(0),
		sName(),
		sAssignment()
{
	pPE_Value = new PE_Value(sName, sAssignment, false);
}

void
PE_Enum::EstablishContacts( UnoIDL_PE *					io_pParentPE,
                            ary::Repository &		io_rRepository,
                            TokenProcessing_Result & 	o_rResult )
{
	UnoIDL_PE::EstablishContacts(io_pParentPE,io_rRepository,o_rResult);
	pPE_Value->EstablishContacts(this,io_rRepository,o_rResult);
}

PE_Enum::~PE_Enum()
{
}

void
PE_Enum::ProcessToken( const Token & i_rToken )
{
	i_rToken.Trigger(*this);
}

void
PE_Enum::Process_Identifier( const TokIdentifier & i_rToken )
{
	CallHandler(i_rToken.Text(), tt_identifier);
}

void
PE_Enum::Process_Punctuation( const TokPunctuation & i_rToken )
{
	CallHandler(i_rToken.Text(), tt_punctuation);
}

void
PE_Enum::On_expect_name_Identifier(const char * i_sText)
{
	sName = i_sText;

	SetResult(done,stay);
	eState = expect_curl_bracket_open;
}

void
PE_Enum::On_expect_curl_bracket_open_Punctuation(const char * i_sText)
{
	if ( i_sText[0] == '{')
	{
		sData_Name = sName;
    	ary::idl::Enum &
            rCe = Gate().Ces().Store_Enum(CurNamespace().CeId(), sData_Name);
		PassDocuAt(rCe);
        nDataId = rCe.CeId();

		SetResult(done,stay);
		eState = expect_value;
	}
	else
	{
		On_Default(i_sText);
	}
}

void
PE_Enum::On_expect_value_Punctuation(const char * i_sText)
{
	if ( i_sText[0] == '}' )
	{
		SetResult(done,stay);
		eState = expect_finish;
	}
	else
	{
		On_Default(i_sText);
	}
}

void
PE_Enum::On_expect_value_Identifier(const char *)
{
	SetResult( not_done, push_sure, pPE_Value.Ptr() );
}

void
PE_Enum::On_expect_finish_Punctuation(const char * i_sText)
{
	if ( i_sText[0] == ';')
	{
		SetResult(done,pop_success);
		eState = e_none;
	}
	else
	{
		On_Default(i_sText);
	}
}

void
PE_Enum::On_Default(const char * )
{
	SetResult(not_done,pop_failure);
	eState = e_none;
}

void
PE_Enum::EmptySingleValueData()
{
	sName = "";
	sAssignment = "";
}

void
PE_Enum::CreateSingleValue()
{
	ary::idl::EnumValue &
        rCe = Gate().Ces().Store_EnumValue( nDataId, sName, sAssignment );
	pPE_Value->PassDocuAt(rCe);
}

void
PE_Enum::InitData()
{
	eState = expect_name;

	sData_Name.clear();
	nDataId = 0;

	EmptySingleValueData();
}

void
PE_Enum::ReceiveData()
{
	switch (eState)
	{
		case expect_value:
		{
					if (sName.length() == 0)
					{
						On_Default("");
						break;
					}

					CreateSingleValue();
					EmptySingleValueData();
		}			break;
		default:
					SetResult(not_done, pop_failure);
					eState = e_none;
	}	// end switch
}

void
PE_Enum::TransferData()
{
	csv_assert(sData_Name.length() > 0);
	eState = e_none;
}

UnoIDL_PE &
PE_Enum::MyPE()
{
	return *this;
}

}   // namespace uidl
}   // namespace csi