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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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_evalu.hxx>

// NOT FULLY DECLARED SERVICES
#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/tk_ident.hxx>
#include <s2_luidl/tk_punct.hxx>
#include <s2_luidl/tk_const.hxx>


namespace csi
{
namespace uidl
{


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

PE_Value::F_TOK
PE_Value::aDispatcher[PE_Value::e_STATES_MAX][PE_Value::tt_MAX] =
		{ 	{ DF, DF, DF },  // e_none
			{ &PE_Value::On_expect_name_Identifier,
				  DF, DF },  // expect_name
			{ DF, &PE_Value::On_got_name_Punctuation,
					  &PE_Value::On_got_name_Assignment }  // got_name
		};


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


PE_Value::PE_Value( String  & 	o_rName,
					String  &	o_rAssignment,
					bool		i_bIsConst )
	:	eState(e_none),
		pName(&o_rName),
		pAssignment(&o_rAssignment),
		bIsConst(i_bIsConst)
{
}

void
PE_Value::EstablishContacts( UnoIDL_PE *				io_pParentPE,
							 ary::Repository &			io_rRepository,
							 TokenProcessing_Result & 	o_rResult )
{
	UnoIDL_PE::EstablishContacts(io_pParentPE,io_rRepository,o_rResult);
}

PE_Value::~PE_Value()
{
}

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

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

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

void
PE_Value::Process_Assignment( const TokAssignment & i_rToken )
{
	CallHandler(i_rToken.Text(), tt_assignment);
}

void
PE_Value::On_expect_name_Identifier(const char * i_sText)
{
	*pName = i_sText;
	SetResult(done,stay);
	eState = got_name;
}

void
PE_Value::On_got_name_Punctuation(const char * i_sText)
{
	if ( (i_sText[0] == ',' AND NOT IsConst())
		 OR (i_sText[0] == ';' AND IsConst()) )
	{
		SetResult(done,pop_success);
		eState = e_none;
	}
	else if (i_sText[0] == '}' AND NOT IsConst())
	{
		SetResult(not_done,pop_success);
		eState = e_none;
	}
	else
		On_Default(i_sText);
}

void
PE_Value::On_got_name_Assignment(const char * i_sText)
{
	*pAssignment = i_sText;
	SetResult(done,pop_success);
	eState = e_none;
}

void
PE_Value::On_Default(const char * )
{
	SetResult(not_done,pop_failure);
}

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

	*pName = "";
	*pAssignment = "";
}

void
PE_Value::TransferData()
{
	csv_assert(pName->length() > 0);
	eState = e_none;
}

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

}   // namespace uidl
}   // namespace csi