/************************************************************************* * * $RCSfile: distrib.hxx,v $ * * $Revision: 1.2 $ * * last change: $Author: np $ $Date: 2002-11-01 17:15:45 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library 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 for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (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.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #ifndef LUIDL_DISTRIB_HXX #define LUIDL_DISTRIB_HXX // USED SERVICES // BASE CLASSES #include #include #include // COMPONENTS // PARAMETERS namespace ary { namespace n22 { class Repository; } namespace info { class CodeInformation; } // namespace info } // namespace ary) namespace csi { namespace dsapi { class Token_Receiver; class SapiDocu_PE; } namespace uidl { typedef std::vector< DYN Token * > TokenQueue; typedef TokenQueue::iterator TokenIterator; class TokenParser_Uidl; class UnoIDL_PE; class Token; class TokenDistributor : private TokenProcessing_Types { public: TokenDistributor( ary::n22::Repository & io_rRepository ); void SetTokenProvider( TokenParser_Uidl & io_rTokenSource ); void SetTopParseEnvironment( UnoIDL_PE & io_pTopParseEnvironment ); ~TokenDistributor(); void Reset() { aDocumentation.Reset(); } /** calls pTokenSource->GetNextToken() and checks the incoming tokens, until a usable token is found. This token will be forwarded to pTopParseEnv; */ void TradeToken(); csi::uidl::Token_Receiver & CodeTokens_Receiver(); csi::dsapi::Token_Receiver & DocuTokens_Receiver(); /** Used from PE_File, if there is a docu to get without an environment to push (this is the case for modules). */ DYN ary::info::CodeInformation * ReleaseLastParsedDocu() { return aDocumentation.ReleaseLastParsedDocu(); } private: class Documentation; class ProcessingData; friend class ProcessingData; class ProcessingData : public csi::uidl::Token_Receiver, private TokenProcessing_Types { public: ProcessingData( ary::n22::Repository & io_rRepository, Documentation & i_rDocuProcessor ); ~ProcessingData(); void SetTopParseEnvironment( UnoIDL_PE & io_pTopParseEnvironment ); /** is called from pTokenSource before finishing a ::TokenParse2::GetNextToken() call and passes the just parsed token to this class. */ virtual void Receive( DYN csi::uidl::Token & let_drToken ); void ProcessCurToken(); UnoIDL_PE & CurEnvironment() const; bool NextTokenExists() const; private: typedef uintt TokenQ_Position; typedef std::pair< UnoIDL_PE *, TokenQ_Position > EnvironmentInfo; typedef std::vector< EnvironmentInfo > EnvironmentStack; void AcknowledgeResult(); const csi::uidl::Token & CurToken() const; UnoIDL_PE & CurEnv() const; UnoIDL_PE & PushEnv() const; uintt CurTokenPosition() const; uintt CurEnv_TriedTokenPosition() const; void DecrementTryCount(); EnvironmentStack aEnvironments; TokenQueue aTokenQueue; TokenIterator itCurToken; TokenProcessing_Result aCurResult; uintt nTryCount; bool bFinished; ary::n22::Repository & rRepository; Documentation * pDocuProcessor; }; class Documentation : public csi::dsapi::Token_Receiver { public: Documentation(); ~Documentation(); void Reset() { bIsPassedFirstDocu = false; } virtual void Receive( DYN csi::dsapi::Token & let_drToken ); DYN ary::info::CodeInformation * ReleaseLastParsedDocu() { return pMostRecentDocu.Release(); } private: Dyn pDocuParseEnv; Dyn pMostRecentDocu; bool bIsPassedFirstDocu; }; // DATA TokenParser_Uidl * pTokenSource; ProcessingData aProcessingData; Documentation aDocumentation; }; // IMPLEMENTATION inline void TokenDistributor::SetTokenProvider( TokenParser_Uidl & io_rTokenSource ) { pTokenSource = &io_rTokenSource; } inline void TokenDistributor::SetTopParseEnvironment( UnoIDL_PE & io_pTopParseEnvironment ) { aProcessingData.SetTopParseEnvironment(io_pTopParseEnvironment); } inline csi::uidl::Token_Receiver & TokenDistributor::CodeTokens_Receiver() { return aProcessingData; } inline csi::dsapi::Token_Receiver & TokenDistributor::DocuTokens_Receiver() { return aDocumentation; } inline const csi::uidl::Token & TokenDistributor::ProcessingData::CurToken() const { csv_assert( itCurToken != aTokenQueue.end() ); csv_assert( *itCurToken != 0 ); return *(*itCurToken); } inline UnoIDL_PE & TokenDistributor::ProcessingData::CurEnv() const { csv_assert( aEnvironments.size() > 0 ); csv_assert( aEnvironments.back().first != 0 ); return *aEnvironments.back().first; } inline UnoIDL_PE & TokenDistributor::ProcessingData::PushEnv() const { csv_assert( aCurResult.pEnv2Push != 0 ); return *aCurResult.pEnv2Push; } inline uintt TokenDistributor::ProcessingData::CurTokenPosition() const { return itCurToken - aTokenQueue.begin(); } inline uintt TokenDistributor::ProcessingData::CurEnv_TriedTokenPosition() const { csv_assert( aEnvironments.size() > 0 ); return aEnvironments.back().second; } } // namespace uidl } // namespace csi #endif