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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: c_rcode.cxx,v $
* $Revision: 1.7 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <precomp.h>
#include "c_rcode.hxx"
// NOT FULLY DECLARED SERVICES
#include <ary/cpp/c_gate.hxx>
#include <ary/cpp/c_namesp.hxx>
// #include <ary/cpp/c_groups.hxx>
#include <ary/loc/locp_le.hxx>
#include "cpp_pe.hxx"
#include <adc_cl.hxx>
#include <x_parse.hxx>
#include "pe_file.hxx"
#ifdef IRIX
// see i19418 incomplete type for cpp::PE_Namespace
#include "pe_namsp.hxx"
#include "pe_ignor.hxx"
#include "pe_defs.hxx"
#include "pe_vafu.hxx"
#include "pe_tydef.hxx"
#include "pe_tpltp.hxx"
#include "pe_type.hxx"
#include "pe_vari.hxx"
#include "pe_funct.hxx"
#include "pe_enum.hxx"
#include "pe_param.hxx"
#include "pe_class.hxx"
#include "pe_expression.hxx"
#include "pe_base.hxx"
#include "pe_enum.hxx"
#include "pe_enval.hxx"
#endif
const uintt C_nNO_TRY = uintt(-1);
namespace cpp {
CodeExplorer::CodeExplorer( ary::cpp::Gate & io_rAryGate )
: aGlobalParseContext(io_rAryGate),
// aEnvironments,
pPE_File(0),
pGate(&io_rAryGate),
dpCurToken(0)
{
pPE_File = new PE_File( aGlobalParseContext );
}
CodeExplorer::~CodeExplorer()
{
}
void
CodeExplorer::StartNewFile()
{
csv::erase_container(aEnvironments);
aEnvironments.push_back( pPE_File.MutablePtr() );
pPE_File->Enter(push);
}
void
CodeExplorer::Process_Token( DYN cpp::Token & let_drToken )
{
if (DEBUG_ShowTokens())
{
Cout() << let_drToken.Text() << Endl();
}
dpCurToken = &let_drToken;
aGlobalParseContext.ResetResult();
do {
CurToken().Trigger( CurEnv() );
AcknowledgeResult();
} while ( dpCurToken );
}
void
CodeExplorer::AcknowledgeResult()
{
if (CurResult().eDone == done)
dpCurToken = 0;
switch ( CurResult().eStackAction )
{
case stay:
break;
case push:
CurEnv().Leave(push);
aEnvironments.push_back( &PushEnv() );
PushEnv().Enter(push);
break;
case pop_success:
CurEnv().Leave(pop_success);
aEnvironments.pop_back();
CurEnv().Enter(pop_success);
break;
case pop_failure:
{
Cpp_PE * pRecover = 0;
do {
CurEnv().Leave(pop_failure);
aEnvironments.pop_back();
if ( aEnvironments.empty() )
break;
pRecover = CurEnv().Handle_ChildFailure();
} while ( pRecover == 0 );
if ( pRecover != 0 )
{
aEnvironments.push_back(pRecover);
pRecover->Enter(push);
}
else
{
throw X_Parser( X_Parser::x_UnexpectedToken, CurToken().Text(), aGlobalParseContext.CurFileName(), aGlobalParseContext.LineCount() );
}
} break;
default:
csv_assert(false);
} // end switch(CurResult().eStackAction)
}
const Token &
CodeExplorer::CurToken() const
{
csv_assert(dpCurToken);
return *dpCurToken;
}
Cpp_PE &
CodeExplorer::CurEnv() const
{
csv_assert(aEnvironments.size() > 0);
csv_assert(aEnvironments.back() != 0);
return *aEnvironments.back();
}
Cpp_PE &
CodeExplorer::PushEnv() const
{
TokenProcessing_Result & rCurResult = const_cast< TokenProcessing_Result& >(aGlobalParseContext.CurResult());
Cpp_PE * ret = dynamic_cast< Cpp_PE* >(rCurResult.pEnv2Push);
csv_assert( ret != 0 );
return *ret;
}
} // namespace cpp
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