forked from qt-creator/qt-creator
Add experimental clang code-model plug-in.
Previously known as the wip/clang branch. Contributors (in alphabetical order): - Christian Kamm <christian.d.kamm@nokia.com> - Erik Verbruggen <erik.verbruggen@digia.com> - Leandro Melo <leandro.melo@nokia.com> - Peter Kuemmel <syntheticpp@gmx.net> - Sergey Shambir <sergey.shambir.auto@gmail.com> Change-Id: I4c3ff600a19b6732641c1d5ef28236bf2cc17737 Reviewed-by: hjk <hjk121@nokiamail.com>
This commit is contained in:
Erik Verbruggen
hjk
169
src/plugins/clangcodemodel/clangindexer.cpp
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169
src/plugins/clangcodemodel/clangindexer.cpp
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/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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#include "clangindexer.h"
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#include "clangsymbolsearcher.h"
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#include "clangutils.h"
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#include "indexer.h"
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#include "liveunitsmanager.h"
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#include <coreplugin/icore.h>
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#include <coreplugin/progressmanager/progressmanager.h>
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#include <cpptools/cppmodelmanagerinterface.h>
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#include <projectexplorer/projectexplorer.h>
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#include <projectexplorer/session.h>
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#include <QDir>
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using namespace ClangCodeModel;
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using namespace ClangCodeModel::Internal;
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ClangIndexingSupport::ClangIndexingSupport(ClangIndexer *indexer)
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: m_indexer(indexer)
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{
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}
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ClangIndexingSupport::~ClangIndexingSupport()
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{
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}
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QFuture<void> ClangIndexingSupport::refreshSourceFiles(const QStringList &sourceFiles)
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{
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return m_indexer->refreshSourceFiles(sourceFiles);
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}
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CppTools::SymbolSearcher *ClangIndexingSupport::createSymbolSearcher(CppTools::SymbolSearcher::Parameters parameters, QSet<QString> fileNames)
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{
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return new ClangSymbolSearcher(m_indexer, parameters, fileNames);
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}
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ClangIndexer::ClangIndexer()
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: QObject(0)
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, m_indexingSupport(new ClangIndexingSupport(this))
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, m_isLoadingSession(false)
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, m_clangIndexer(new Indexer(this))
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{
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connect(m_clangIndexer, SIGNAL(indexingStarted(QFuture<void>)),
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this, SLOT(onIndexingStarted(QFuture<void>)));
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ProjectExplorer::ProjectExplorerPlugin *pe =
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ProjectExplorer::ProjectExplorerPlugin::instance();
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ProjectExplorer::SessionManager *session = pe->session();
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connect(session, SIGNAL(aboutToLoadSession(QString)),
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this, SLOT(onAboutToLoadSession(QString)));
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connect(session, SIGNAL(sessionLoaded(QString)),
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this, SLOT(onSessionLoaded(QString)));
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connect(session, SIGNAL(aboutToSaveSession()),
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this, SLOT(onAboutToSaveSession()));
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}
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ClangIndexer::~ClangIndexer()
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{
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m_clangIndexer->cancel(true);
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}
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CppTools::CppIndexingSupport *ClangIndexer::indexingSupport()
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{
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return m_indexingSupport.data();
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}
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QFuture<void> ClangIndexer::refreshSourceFiles(const QStringList &sourceFiles)
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{
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typedef CppTools::ProjectPart ProjectPart;
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CppTools::CppModelManagerInterface *mmi = CppTools::CppModelManagerInterface::instance();
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LiveUnitsManager *lum = LiveUnitsManager::instance();
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if (m_clangIndexer->isBusy())
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m_clangIndexer->cancel(true);
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foreach (const QString &file, sourceFiles) {
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if (lum->isTracking(file))
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continue; // we get notified separately about open files.
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const QList<ProjectPart::Ptr> &parts = mmi->projectPart(file);
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if (!parts.isEmpty())
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m_clangIndexer->addFile(file, parts.at(0));
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else
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m_clangIndexer->addFile(file, ProjectPart::Ptr());
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}
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if (!m_isLoadingSession)
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m_clangIndexer->regenerate();
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return QFuture<void>();
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}
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void ClangIndexer::match(ClangSymbolSearcher *searcher) const
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{
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m_clangIndexer->match(searcher);
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}
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void ClangIndexer::onAboutToLoadSession(const QString &sessionName)
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{
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m_isLoadingSession = true;
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if (sessionName == QLatin1String("default"))
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return;
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QString path = Core::ICore::instance()->userResourcePath() + QLatin1String("/codemodel/");
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if (QFile::exists(path) || QDir().mkpath(path))
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m_clangIndexer->initialize(path + sessionName + QLatin1String(".qci"));
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}
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void ClangIndexer::onSessionLoaded(QString)
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{
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m_isLoadingSession = false;
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m_clangIndexer->regenerate();
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}
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void ClangIndexer::onAboutToSaveSession()
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{
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m_clangIndexer->finalize();
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}
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void ClangIndexer::indexNow(const ClangCodeModel::Internal::Unit &unit)
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{
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typedef CppTools::ProjectPart ProjectPart;
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QString file = unit.fileName();
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CppTools::CppModelManagerInterface *mmi = CppTools::CppModelManagerInterface::instance();
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const QList<ProjectPart::Ptr> &parts = mmi->projectPart(file);
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ProjectPart::Ptr part;
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if (!parts.isEmpty())
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part = parts.at(0);
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if (!m_isLoadingSession)
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m_clangIndexer->runQuickIndexing(unit, part);
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}
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void ClangIndexer::onIndexingStarted(QFuture<void> indexingFuture)
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{
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Core::ICore::instance()->progressManager()->addTask(indexingFuture,
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tr("C++ Indexing"),
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QLatin1String("Key.Temp.Indexing"));
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}
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