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Diffstat (limited to 'src/plugins/cpptools/builtinindexingsupport.cpp')
| -rw-r--r-- | src/plugins/cpptools/builtinindexingsupport.cpp | 378 |
1 files changed, 0 insertions, 378 deletions
diff --git a/src/plugins/cpptools/builtinindexingsupport.cpp b/src/plugins/cpptools/builtinindexingsupport.cpp deleted file mode 100644 index 5baed411bf..0000000000 --- a/src/plugins/cpptools/builtinindexingsupport.cpp +++ /dev/null @@ -1,378 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qt Creator. -** -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -****************************************************************************/ - -#include "builtinindexingsupport.h" - -#include "builtineditordocumentparser.h" -#include "cppchecksymbols.h" -#include "cppmodelmanager.h" -#include "cppprojectfile.h" -#include "cppsourceprocessor.h" -#include "cpptoolsconstants.h" -#include "cpptoolsplugin.h" -#include "cpptoolsreuse.h" -#include "searchsymbols.h" - -#include <coreplugin/icore.h> -#include <coreplugin/find/searchresultwindow.h> -#include <coreplugin/progressmanager/progressmanager.h> - -#include <cplusplus/LookupContext.h> -#include <utils/qtcassert.h> -#include <utils/runextensions.h> -#include <utils/stringutils.h> -#include <utils/temporarydirectory.h> - -#include <QCoreApplication> -#include <QElapsedTimer> -#include <QRegularExpression> - -using namespace CppTools; -using namespace CppTools::Internal; - -static const bool FindErrorsIndexing = qgetenv("QTC_FIND_ERRORS_INDEXING") == "1"; -static Q_LOGGING_CATEGORY(indexerLog, "qtc.cpptools.indexer", QtWarningMsg) - -namespace { - -class ParseParams -{ -public: - ProjectExplorer::HeaderPaths headerPaths; - WorkingCopy workingCopy; - QSet<QString> sourceFiles; - int indexerFileSizeLimitInMb = -1; -}; - -class WriteTaskFileForDiagnostics -{ - Q_DISABLE_COPY(WriteTaskFileForDiagnostics) - -public: - WriteTaskFileForDiagnostics() - { - const QString fileName = Utils::TemporaryDirectory::masterDirectoryPath() - + "/qtc_findErrorsIndexing.diagnostics." - + QDateTime::currentDateTime().toString("yyMMdd_HHmm") + ".tasks"; - - m_file.setFileName(fileName); - Q_ASSERT(m_file.open(QIODevice::WriteOnly | QIODevice::Text)); - m_out.setDevice(&m_file); - - qDebug("FindErrorsIndexing: Task file for diagnostics is \"%s\".", - qPrintable(m_file.fileName())); - } - - ~WriteTaskFileForDiagnostics() - { - qDebug("FindErrorsIndexing: %d diagnostic messages written to \"%s\".", - m_processedDiagnostics, qPrintable(m_file.fileName())); - } - - void process(const CPlusPlus::Document::Ptr document) - { - using namespace CPlusPlus; - const QString fileName = document->fileName(); - - foreach (const Document::DiagnosticMessage &message, document->diagnosticMessages()) { - ++m_processedDiagnostics; - - QString type; - switch (message.level()) { - case Document::DiagnosticMessage::Warning: - type = QLatin1String("warn"); break; - case Document::DiagnosticMessage::Error: - case Document::DiagnosticMessage::Fatal: - type = QLatin1String("err"); break; - default: - break; - } - - // format: file\tline\ttype\tdescription - m_out << fileName << "\t" - << message.line() << "\t" - << type << "\t" - << message.text() << "\n"; - } - } - -private: - QFile m_file; - QTextStream m_out; - int m_processedDiagnostics = 0; -}; - -void classifyFiles(const QSet<QString> &files, QStringList *headers, QStringList *sources) -{ - foreach (const QString &file, files) { - if (ProjectFile::isSource(ProjectFile::classify(file))) - sources->append(file); - else - headers->append(file); - } -} - -void indexFindErrors(QFutureInterface<void> &indexingFuture, - const ParseParams params) -{ - QStringList sources, headers; - classifyFiles(params.sourceFiles, &headers, &sources); - sources.sort(); - headers.sort(); - QStringList files = sources + headers; - - WriteTaskFileForDiagnostics taskFileWriter; - QElapsedTimer timer; - timer.start(); - - for (int i = 0, end = files.size(); i < end ; ++i) { - if (indexingFuture.isCanceled()) - break; - - const QString file = files.at(i); - qDebug("FindErrorsIndexing: \"%s\"", qPrintable(file)); - - // Parse the file as precisely as possible - BuiltinEditorDocumentParser parser(file); - parser.setReleaseSourceAndAST(false); - parser.update({CppModelManager::instance()->workingCopy(), nullptr, Language::Cxx, false}); - CPlusPlus::Document::Ptr document = parser.document(); - QTC_ASSERT(document, return); - - // Write diagnostic messages - taskFileWriter.process(document); - - // Look up symbols - CPlusPlus::LookupContext context(document, parser.snapshot()); - CheckSymbols::go(document, context, QList<CheckSymbols::Result>()).waitForFinished(); - - document->releaseSourceAndAST(); - - indexingFuture.setProgressValue(i + 1); - } - - const QString elapsedTime = Utils::formatElapsedTime(timer.elapsed()); - qDebug("FindErrorsIndexing: %s", qPrintable(elapsedTime)); -} - -void index(QFutureInterface<void> &indexingFuture, - const ParseParams params) -{ - QScopedPointer<CppSourceProcessor> sourceProcessor(CppModelManager::createSourceProcessor()); - sourceProcessor->setFileSizeLimitInMb(params.indexerFileSizeLimitInMb); - sourceProcessor->setHeaderPaths(params.headerPaths); - sourceProcessor->setWorkingCopy(params.workingCopy); - - QStringList sources; - QStringList headers; - classifyFiles(params.sourceFiles, &headers, &sources); - - foreach (const QString &file, params.sourceFiles) - sourceProcessor->removeFromCache(file); - - const int sourceCount = sources.size(); - QStringList files = sources + headers; - - sourceProcessor->setTodo(Utils::toSet(files)); - - const QString conf = CppModelManager::configurationFileName(); - bool processingHeaders = false; - - CppModelManager *cmm = CppModelManager::instance(); - const ProjectExplorer::HeaderPaths fallbackHeaderPaths = cmm->headerPaths(); - const CPlusPlus::LanguageFeatures defaultFeatures = - CPlusPlus::LanguageFeatures::defaultFeatures(); - - qCDebug(indexerLog) << "About to index" << files.size() << "files."; - for (int i = 0; i < files.size(); ++i) { - if (indexingFuture.isCanceled()) - break; - - const QString fileName = files.at(i); - const QList<ProjectPart::ConstPtr> parts = cmm->projectPart(fileName); - const CPlusPlus::LanguageFeatures languageFeatures = parts.isEmpty() - ? defaultFeatures - : parts.first()->languageFeatures; - sourceProcessor->setLanguageFeatures(languageFeatures); - - const bool isSourceFile = i < sourceCount; - if (isSourceFile) { - (void) sourceProcessor->run(conf); - } else if (!processingHeaders) { - (void) sourceProcessor->run(conf); - - processingHeaders = true; - } - - qCDebug(indexerLog) << " Indexing" << i + 1 << "of" << files.size() << ":" << fileName; - ProjectExplorer::HeaderPaths headerPaths = parts.isEmpty() - ? fallbackHeaderPaths - : parts.first()->headerPaths; - sourceProcessor->setHeaderPaths(headerPaths); - sourceProcessor->run(fileName); - - indexingFuture.setProgressValue(files.size() - sourceProcessor->todo().size()); - - if (isSourceFile) - sourceProcessor->resetEnvironment(); - } - qCDebug(indexerLog) << "Indexing finished."; -} - -void parse(QFutureInterface<void> &indexingFuture, const ParseParams params) -{ - const QSet<QString> &files = params.sourceFiles; - if (files.isEmpty()) - return; - - indexingFuture.setProgressRange(0, files.size()); - - if (FindErrorsIndexing) - indexFindErrors(indexingFuture, params); - else - index(indexingFuture, params); - - indexingFuture.setProgressValue(files.size()); - CppModelManager::instance()->finishedRefreshingSourceFiles(files); -} - -class BuiltinSymbolSearcher: public SymbolSearcher -{ -public: - BuiltinSymbolSearcher(const CPlusPlus::Snapshot &snapshot, - const Parameters ¶meters, const QSet<QString> &fileNames) - : m_snapshot(snapshot) - , m_parameters(parameters) - , m_fileNames(fileNames) - {} - - ~BuiltinSymbolSearcher() override = default; - - void runSearch(QFutureInterface<Core::SearchResultItem> &future) override - { - future.setProgressRange(0, m_snapshot.size()); - future.setProgressValue(0); - int progress = 0; - - SearchSymbols search; - search.setSymbolsToSearchFor(m_parameters.types); - CPlusPlus::Snapshot::const_iterator it = m_snapshot.begin(); - - QString findString = (m_parameters.flags & Core::FindRegularExpression - ? m_parameters.text : QRegularExpression::escape(m_parameters.text)); - if (m_parameters.flags & Core::FindWholeWords) - findString = QString::fromLatin1("\\b%1\\b").arg(findString); - QRegularExpression matcher(findString, (m_parameters.flags & Core::FindCaseSensitively - ? QRegularExpression::NoPatternOption - : QRegularExpression::CaseInsensitiveOption)); - matcher.optimize(); - while (it != m_snapshot.end()) { - if (future.isPaused()) - future.waitForResume(); - if (future.isCanceled()) - break; - if (m_fileNames.isEmpty() || m_fileNames.contains(it.value()->fileName())) { - QVector<Core::SearchResultItem> resultItems; - auto filter = [&](const IndexItem::Ptr &info) -> IndexItem::VisitorResult { - if (matcher.match(info->symbolName()).hasMatch()) { - QString text = info->symbolName(); - QString scope = info->symbolScope(); - if (info->type() == IndexItem::Function) { - QString name; - info->unqualifiedNameAndScope(info->symbolName(), &name, &scope); - text = name + info->symbolType(); - } else if (info->type() == IndexItem::Declaration){ - text = info->representDeclaration(); - } - - Core::SearchResultItem item; - item.setPath(scope.split(QLatin1String("::"), Qt::SkipEmptyParts)); - item.setLineText(text); - item.setIcon(info->icon()); - item.setUserData(QVariant::fromValue(info)); - resultItems << item; - } - - return IndexItem::Recurse; - }; - search(it.value())->visitAllChildren(filter); - if (!resultItems.isEmpty()) - future.reportResults(resultItems); - } - ++it; - ++progress; - future.setProgressValue(progress); - } - if (future.isPaused()) - future.waitForResume(); - } - -private: - const CPlusPlus::Snapshot m_snapshot; - const Parameters m_parameters; - const QSet<QString> m_fileNames; -}; - -} // anonymous namespace - -BuiltinIndexingSupport::BuiltinIndexingSupport() -{ - m_synchronizer.setCancelOnWait(true); -} - -BuiltinIndexingSupport::~BuiltinIndexingSupport() = default; - -QFuture<void> BuiltinIndexingSupport::refreshSourceFiles( - const QSet<QString> &sourceFiles, CppModelManager::ProgressNotificationMode mode) -{ - CppModelManager *mgr = CppModelManager::instance(); - - ParseParams params; - params.indexerFileSizeLimitInMb = indexerFileSizeLimitInMb(); - params.headerPaths = mgr->headerPaths(); - params.workingCopy = mgr->workingCopy(); - params.sourceFiles = sourceFiles; - - QFuture<void> result = Utils::runAsync(mgr->sharedThreadPool(), parse, params); - m_synchronizer.addFuture(result); - - if (mode == CppModelManager::ForcedProgressNotification || sourceFiles.count() > 1) { - Core::ProgressManager::addTask(result, QCoreApplication::translate("CppTools::Internal::BuiltinIndexingSupport", "Parsing C/C++ Files"), - CppTools::Constants::TASK_INDEX); - } - - return result; -} - -SymbolSearcher *BuiltinIndexingSupport::createSymbolSearcher( - const SymbolSearcher::Parameters ¶meters, const QSet<QString> &fileNames) -{ - return new BuiltinSymbolSearcher(CppModelManager::instance()->snapshot(), parameters, fileNames); -} - -bool BuiltinIndexingSupport::isFindErrorsIndexingActive() -{ - return FindErrorsIndexing; -} |