273 lines
8.1 KiB
C++
273 lines
8.1 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef LUIDL_DISTRIB_HXX
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#define LUIDL_DISTRIB_HXX
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// USED SERVICES
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// BASE CLASSES
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#include <s2_luidl/tokrecv.hxx>
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#include <s2_dsapi/tokrecv.hxx>
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#include <s2_luidl/tokproct.hxx>
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// COMPONENTS
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// PARAMETERS
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class ParserInfo;
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namespace ary
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{
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class Repository;
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namespace doc
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{
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class OldIdlDocu;
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} // namespace inf
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} // namespace ary)
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namespace csi
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{
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namespace dsapi
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{
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class Token_Receiver;
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class SapiDocu_PE;
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}
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namespace uidl
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{
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typedef std::vector< DYN Token * > TokenQueue;
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typedef TokenQueue::iterator TokenIterator;
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class TokenParser_Uidl;
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class UnoIDL_PE;
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class Token;
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class TokenDistributor : private TokenProcessing_Types
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{
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public:
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TokenDistributor(
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ary::Repository & io_rRepository,
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ParserInfo & io_rParserInfo );
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void SetTokenProvider(
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TokenParser_Uidl & io_rTokenSource );
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void SetTopParseEnvironment(
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UnoIDL_PE & io_pTopParseEnvironment );
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~TokenDistributor();
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void Reset() { aDocumentation.Reset(); }
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/** calls pTokenSource->GetNextToken() and checks the incoming tokens, until a
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usable token is found. This token will be forwarded to
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pTopParseEnv;
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*/
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void TradeToken();
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csi::uidl::Token_Receiver &
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CodeTokens_Receiver();
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csi::dsapi::Token_Receiver &
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DocuTokens_Receiver();
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/** Used from PE_File, if there is a docu to get without
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an environment to push (this is the case for modules).
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*/
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DYN ary::doc::OldIdlDocu *
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ReleaseLastParsedDocu()
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{ return aDocumentation.ReleaseLastParsedDocu(); }
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/** Used from PE_File, if the term "published" was parsed.
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The next opened parse environment will be set to be published
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(call ->UnoIDL_PE::SetPublished()).
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*/
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void Set_PublishedOn()
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{ aProcessingData.Set_PublishedOn(); }
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private:
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class Documentation;
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class ProcessingData;
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friend class ProcessingData;
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class ProcessingData : public csi::uidl::Token_Receiver,
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private TokenProcessing_Types
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{
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public:
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ProcessingData(
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ary::Repository & io_rRepository,
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Documentation & i_rDocuProcessor,
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ParserInfo & io_rParserInfo );
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~ProcessingData();
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void SetTopParseEnvironment(
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UnoIDL_PE & io_pTopParseEnvironment );
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/** is called from pTokenSource before finishing a ::TokenParse2::GetNextToken()
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call and passes the just parsed token to this class.
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*/
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virtual void Receive(
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DYN csi::uidl::Token &
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let_drToken );
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virtual void Increment_CurLine();
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void ProcessCurToken();
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UnoIDL_PE & CurEnvironment() const;
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bool NextTokenExists() const;
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void Set_PublishedOn()
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{ bPublishedRecentlyOn = true; }
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private:
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typedef uintt TokenQ_Position;
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typedef std::pair< UnoIDL_PE *, TokenQ_Position > EnvironmentInfo;
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typedef std::vector< EnvironmentInfo > EnvironmentStack;
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void AcknowledgeResult();
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const csi::uidl::Token &
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CurToken() const;
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UnoIDL_PE & CurEnv() const;
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UnoIDL_PE & PushEnv() const;
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uintt CurTokenPosition() const;
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uintt CurEnv_TriedTokenPosition() const;
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void DecrementTryCount();
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EnvironmentStack aEnvironments;
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TokenQueue aTokenQueue;
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TokenIterator itCurToken;
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TokenProcessing_Result
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aCurResult;
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uintt nTryCount;
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bool bFinished;
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ary::Repository &
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rRepository;
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ParserInfo & rParserInfo;
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Documentation * pDocuProcessor;
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bool bPublishedRecentlyOn;
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};
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class Documentation : public csi::dsapi::Token_Receiver
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{
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public:
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Documentation(
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ParserInfo & io_rParserInfo);
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~Documentation();
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void Reset() { bIsPassedFirstDocu = false; }
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virtual void Receive(
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DYN csi::dsapi::Token &
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let_drToken );
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virtual void Increment_CurLine();
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DYN ary::doc::OldIdlDocu *
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ReleaseLastParsedDocu()
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{ return pMostRecentDocu.Release(); }
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private:
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Dyn<csi::dsapi::SapiDocu_PE>
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pDocuParseEnv;
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ParserInfo & rParserInfo;
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Dyn<ary::doc::OldIdlDocu>
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pMostRecentDocu;
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bool bIsPassedFirstDocu;
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};
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// DATA
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TokenParser_Uidl * pTokenSource;
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Documentation aDocumentation;
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ProcessingData aProcessingData;
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};
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// IMPLEMENTATION
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inline void
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TokenDistributor::SetTokenProvider( TokenParser_Uidl & io_rTokenSource )
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{ pTokenSource = &io_rTokenSource; }
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inline void
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TokenDistributor::SetTopParseEnvironment( UnoIDL_PE & io_pTopParseEnvironment )
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{ aProcessingData.SetTopParseEnvironment(io_pTopParseEnvironment); }
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inline csi::uidl::Token_Receiver &
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TokenDistributor::CodeTokens_Receiver()
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{ return aProcessingData; }
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inline csi::dsapi::Token_Receiver &
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TokenDistributor::DocuTokens_Receiver()
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{ return aDocumentation; }
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inline const csi::uidl::Token &
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TokenDistributor::ProcessingData::CurToken() const
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{
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csv_assert( itCurToken != aTokenQueue.end() );
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csv_assert( *itCurToken != 0 );
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return *(*itCurToken);
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}
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inline UnoIDL_PE &
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TokenDistributor::ProcessingData::CurEnv() const
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{
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csv_assert( aEnvironments.size() > 0 );
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csv_assert( aEnvironments.back().first != 0 );
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return *aEnvironments.back().first;
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}
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inline UnoIDL_PE &
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TokenDistributor::ProcessingData::PushEnv() const
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{
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csv_assert( aCurResult.pEnv2Push != 0 );
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return *aCurResult.pEnv2Push;
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}
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inline uintt
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TokenDistributor::ProcessingData::CurTokenPosition() const
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{
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return itCurToken - aTokenQueue.begin();
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}
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inline uintt
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TokenDistributor::ProcessingData::CurEnv_TriedTokenPosition() const
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{
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csv_assert( aEnvironments.size() > 0 );
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return aEnvironments.back().second;
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}
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} // namespace uidl
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} // namespace csi
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#endif
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