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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * 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"
+
+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
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */