/**************************************************************
 * 
 * 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
 * under the License.
 * 
 *************************************************************/

#include <precomp.h>
#include "pe_enval.hxx"


// NOT FULLY DEFINED SERVICES
#include <cosv/tpl/tpltools.hxx>
#include <ary/cpp/c_gate.hxx>
#include <ary/cpp/cp_ce.hxx>
#include "pe_expr.hxx"



namespace cpp {


PE_EnumValue::PE_EnumValue( Cpp_PE * i_pParent )
	:   Cpp_PE(i_pParent),
		pStati( new PeStatusArray<PE_EnumValue> )
		// pSpExpression,
		// pSpuInitExpression
{
	Setup_StatusFunctions();

	pSpExpression       = new SP_Expression(*this);
	pSpuInitExpression  = new SPU_Expression(*pSpExpression, 0, &PE_EnumValue::SpReturn_InitExpression);
}

PE_EnumValue::~PE_EnumValue()
{
}

void
PE_EnumValue::Call_Handler( const cpp::Token &	i_rTok )
{
	pStati->Cur().Call_Handler(i_rTok.TypeId(), i_rTok.Text());
}

void
PE_EnumValue::Setup_StatusFunctions()
{
	typedef CallFunction<PE_EnumValue>::F_Tok	F_Tok;

	static F_Tok stateF_start[] =			{ &PE_EnumValue::On_start_Identifier };
	static INT16 stateT_start[] =			{ Tid_Identifier };

	static F_Tok stateF_afterName[] =		{ &PE_EnumValue::On_afterName_SwBracket_Right,
											  &PE_EnumValue::On_afterName_Comma,
											  &PE_EnumValue::On_afterName_Assign };
	static INT16 stateT_afterName[] =     	{ Tid_SwBracket_Right,
											  Tid_Comma,
											  Tid_Assign };

	static F_Tok stateF_expectFinish[] =	{ &PE_EnumValue::On_expectFinish_SwBracket_Right,
											  &PE_EnumValue::On_expectFinish_Comma };
	static INT16 stateT_expectFinish[] =   	{ Tid_SwBracket_Right,
											  Tid_Comma };

	SEMPARSE_CREATE_STATUS(PE_EnumValue, start, Hdl_SyntaxError);
	SEMPARSE_CREATE_STATUS(PE_EnumValue, afterName, Hdl_SyntaxError);
	SEMPARSE_CREATE_STATUS(PE_EnumValue, expectFinish, Hdl_SyntaxError);
}

void
PE_EnumValue::InitData()
{
	pStati->SetCur(start);

	sName.clear();
	sInitExpression.clear();
}

void
PE_EnumValue::TransferData()
{
	pStati->SetCur(size_of_states);

	ary::cpp::EnumValue &
	rEnVal = Env().AryGate().Ces().Store_EnumValue(
			 		Env().Context(), sName, sInitExpression );
	Env().Event_Store_EnumValue(rEnVal);
}

void
PE_EnumValue::Hdl_SyntaxError( const char * i_sText)
{
	StdHandlingOfSyntaxError(i_sText);
}

void
PE_EnumValue::SpReturn_InitExpression()
{
	pStati->SetCur(expectFinish);

	sInitExpression = pSpuInitExpression->Child().Result_Text();
}

void
PE_EnumValue::On_start_Identifier(const char * i_sText)
{
	SetTokenResult(done, stay);
	pStati->SetCur(afterName);

	sName = i_sText;
}

void
PE_EnumValue::On_afterName_SwBracket_Right(const char *)
{
	SetTokenResult(not_done, pop_success);
}

void
PE_EnumValue::On_afterName_Comma(const char * )
{
	SetTokenResult(done, pop_success);
}

void
PE_EnumValue::On_afterName_Assign(const char * )
{
	pSpuInitExpression->Push(done);
}

void
PE_EnumValue::On_expectFinish_SwBracket_Right(const char * )
{
	SetTokenResult(not_done, pop_success);
}

void
PE_EnumValue::On_expectFinish_Comma(const char * )
{
	SetTokenResult(done, pop_success);
}


}   // namespace cpp