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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef LUIDL_DISTRIB_HXX
#define LUIDL_DISTRIB_HXX
// USED SERVICES
// BASE CLASSES
#include <s2_luidl/tokrecv.hxx>
#include <s2_dsapi/tokrecv.hxx>
#include <s2_luidl/tokproct.hxx>
// COMPONENTS
// PARAMETERS
class ParserInfo;
namespace ary
{
class Repository;
namespace doc
{
class OldIdlDocu;
} // namespace inf
} // 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::Repository & io_rRepository,
ParserInfo & io_rParserInfo );
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::doc::OldIdlDocu *
ReleaseLastParsedDocu()
{ return aDocumentation.ReleaseLastParsedDocu(); }
/** Used from PE_File, if the term "published" was parsed.
The next opened parse environment will be set to be published
(call ->UnoIDL_PE::SetPublished()).
*/
void Set_PublishedOn()
{ aProcessingData.Set_PublishedOn(); }
private:
class Documentation;
class ProcessingData;
friend class ProcessingData;
class ProcessingData : public csi::uidl::Token_Receiver,
private TokenProcessing_Types
{
public:
ProcessingData(
ary::Repository & io_rRepository,
Documentation & i_rDocuProcessor,
ParserInfo & io_rParserInfo );
~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 );
virtual void Increment_CurLine();
void ProcessCurToken();
UnoIDL_PE & CurEnvironment() const;
bool NextTokenExists() const;
void Set_PublishedOn()
{ bPublishedRecentlyOn = true; }
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;
ary::Repository &
rRepository;
ParserInfo & rParserInfo;
Documentation * pDocuProcessor;
bool bPublishedRecentlyOn;
};
class Documentation : public csi::dsapi::Token_Receiver
{
public:
Documentation(
ParserInfo & io_rParserInfo);
~Documentation();
void Reset() { bIsPassedFirstDocu = false; }
virtual void Receive(
DYN csi::dsapi::Token &
let_drToken );
virtual void Increment_CurLine();
DYN ary::doc::OldIdlDocu *
ReleaseLastParsedDocu()
{ return pMostRecentDocu.Release(); }
private:
Dyn<csi::dsapi::SapiDocu_PE>
pDocuParseEnv;
ParserInfo & rParserInfo;
Dyn<ary::doc::OldIdlDocu>
pMostRecentDocu;
bool bIsPassedFirstDocu;
};
// DATA
TokenParser_Uidl * pTokenSource;
Documentation aDocumentation;
ProcessingData aProcessingData;
};
// 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
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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