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 * to you under the Apache License, Version 2.0 (the
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#include <precomp.h>
#include <s2_luidl/pe_const.hxx>

// NOT FULLY DECLARED SERVICES
#include <ary/idl/i_gate.hxx>
#include <ary/idl/i_constant.hxx>
#include <ary/idl/i_constgroup.hxx>
#include <ary/idl/ip_ce.hxx>
#include <ary/doc/d_oldidldocu.hxx>
#include <s2_luidl/pe_type2.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_Constant::On_Default

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


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


PE_Constant::PE_Constant()
	:	eState(e_none),
		sData_Name(),
        nDataId(0),
		pPE_Type(0),
		nType(0),
		pPE_Value(0),
		sName(),
		sAssignment()
{
	pPE_Type = new PE_Type(nType);
	pPE_Value = new PE_Value(sName, sAssignment, true);
}

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

PE_Constant::~PE_Constant()
{
}

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

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

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

void
PE_Constant::Process_Stereotype( const TokStereotype & i_rToken )
{
	CallHandler(i_rToken.Text(), tt_stereotype);
}

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

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

void
PE_Constant::On_expect_curl_bracket_open_Punctuation(const char * i_sText)
{
	if ( i_sText[0] == '{')
	{
		sData_Name = sName;

        ary::idl::ConstantsGroup &
        rCe = Gate().Ces().
                    Store_ConstantsGroup(CurNamespace().CeId(),sData_Name);
		PassDocuAt(rCe);
        nDataId = rCe.CeId();

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

void
PE_Constant::On_expect_const_Stereotype(const char *)
{
	SetResult( done, push_sure, pPE_Type.Ptr() );
}

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

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

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

void
PE_Constant::EmptySingleConstData()
{
	nType = 0;
	sName = "";
	sAssignment = "";
}

void
PE_Constant::CreateSingleConstant()
{
    ary::idl::Constant &
        rCe = Gate().Ces().Store_Constant( nDataId,
                                           sName,
                                           nType,
                                           sAssignment );
	pPE_Type->PassDocuAt(rCe);
}

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

	sData_Name.clear();
	nDataId = 0;

	EmptySingleConstData();
}

void
PE_Constant::ReceiveData()
{
	switch (eState)
	{
		case expect_const:
					eState = expect_value;
					break;
		case expect_value:
		{
					if (sName.length() == 0 OR sAssignment.length() == 0 OR NOT nType.IsValid())
					{
						Cerr() << "Constant without value found." << Endl();
						eState = expect_const;
						break;
					}

                    CreateSingleConstant();
					EmptySingleConstData();
					eState = expect_const;
		}			break;
		default:
					SetResult(not_done, pop_failure);
					eState = e_none;
	}	// end switch
}

void
PE_Constant::TransferData()
{
	csv_assert(nDataId.IsValid());
	eState = e_none;
}

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

}   // namespace uidl
}   // namespace csi