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65 lines
2.5 KiB
C++
65 lines
2.5 KiB
C++
/***************************************************************************
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* Copyright 2007 Alexander Dymo <adymo@kdevelop.org> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU Library General Public License as *
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* published by the Free Software Foundation; either version 2 of the *
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* License, or (at your option) any later version. *
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* *
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* This program 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 General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef KDEVPLATFORM_ILANGUAGE_H
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#define KDEVPLATFORM_ILANGUAGE_H
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#include <QtCore/QObject>
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#include <kurl.h>
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#include "interfacesexport.h"
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class QReadWriteLock;
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class QThread;
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namespace KDevelop {
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class ILanguageSupport;
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class BackgroundParser;
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class KDEVPLATFORMINTERFACES_EXPORT ILanguage: public QObject {
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public:
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explicit ILanguage(const QString &name, QObject *parent = 0);
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virtual ~ILanguage();
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QString name() const;
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virtual void activate() = 0;
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virtual void deactivate() = 0;
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/** @return the language support plugin.*/
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virtual ILanguageSupport *languageSupport() = 0;
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/**
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* Every thread that does background-parsing should read-lock its language's parse-mutex while parsing.
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* Any other thread may write-lock the parse-mutex in order to wait for all parsing-threads to finish the parsing.
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* The parse-mutex only needs to be locked while working on the du-chain, not while preprocessing or reading.
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* Tip: use QReadLocker for read-locking.
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* The duchain must always be unlocked when you try to lock a parseLock!
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*/
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virtual QReadWriteLock* parseLock() const = 0;
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private:
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struct ILanguagePrivate *d;
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};
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}
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#endif
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