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#include "builtinindexingsupport.h"
#include "cppmodelmanager.h"
#include "cpppreprocessor.h"
#include "searchsymbols.h"
#include "cpptoolsconstants.h"
#include "cppprojectfile.h"
#include <coreplugin/icore.h>
#include <coreplugin/progressmanager/progressmanager.h>
#include <utils/runextensions.h>
#include <QCoreApplication>
using namespace CppTools;
using namespace CppTools::Internal;
namespace {
static void parse(QFutureInterface<void> &future,
CppPreprocessor *preproc,
QStringList files)
{
if (files.isEmpty())
return;
QStringList sources;
QStringList headers;
foreach (const QString &file, files) {
preproc->removeFromCache(file);
if (ProjectFile::isSource(ProjectFile::classify(file)))
sources.append(file);
else
headers.append(file);
}
const int sourceCount = sources.size();
files = sources;
files += headers;
preproc->setTodo(files);
future.setProgressRange(0, files.size());
const QString conf = CppModelManagerInterface::configurationFileName();
bool processingHeaders = false;
for (int i = 0; i < files.size(); ++i) {
if (future.isPaused())
future.waitForResume();
if (future.isCanceled())
break;
const QString fileName = files.at(i);
const bool isSourceFile = i < sourceCount;
if (isSourceFile) {
(void) preproc->run(conf);
} else if (!processingHeaders) {
(void) preproc->run(conf);
processingHeaders = true;
}
preproc->run(fileName);
future.setProgressValue(files.size() - preproc->todo().size());
if (isSourceFile)
preproc->resetEnvironment();
}
future.setProgressValue(files.size());
preproc->modelManager()->finishedRefreshingSourceFiles(files);
delete preproc;
}
class BuiltinSymbolSearcher: public SymbolSearcher
{
public:
BuiltinSymbolSearcher(const CPlusPlus::Snapshot &snapshot,
Parameters parameters, QSet<QString> fileNames)
: m_snapshot(snapshot)
, m_parameters(parameters)
, m_fileNames(fileNames)
{}
~BuiltinSymbolSearcher()
{}
void runSearch(QFutureInterface<Core::SearchResultItem> &future)
{
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 : QRegExp::escape(m_parameters.text));
if (m_parameters.flags & Core::FindWholeWords)
findString = QString::fromLatin1("\\b%1\\b").arg(findString);
QRegExp matcher(findString, (m_parameters.flags & Core::FindCaseSensitively
? Qt::CaseSensitive : Qt::CaseInsensitive));
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;
QList<ModelItemInfo> modelInfos = search(it.value());
foreach (const ModelItemInfo &info, modelInfos) {
int index = matcher.indexIn(info.symbolName);
if (index != -1) {
QString text = info.symbolName;
QString scope = info.symbolScope;
if (info.type == ModelItemInfo::Method) {
QString name;
info.unqualifiedNameAndScope(info.symbolName, &name, &scope);
text = name + info.symbolType;
} else if (info.type == ModelItemInfo::Declaration){
text = ModelItemInfo::representDeclaration(info.symbolName,
info.symbolType);
}
Core::SearchResultItem item;
item.path = scope.split(QLatin1String("::"), QString::SkipEmptyParts);
item.text = text;
item.textMarkPos = -1;
item.textMarkLength = 0;
item.icon = info.icon;
item.lineNumber = -1;
item.userData = qVariantFromValue(info);
resultItems << item;
}
}
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_revision(0)
{
m_synchronizer.setCancelOnWait(true);
m_dumpFileNameWhileParsing = !qgetenv("QTCREATOR_DUMP_FILENAME_WHILE_PARSING").isNull();
}
BuiltinIndexingSupport::~BuiltinIndexingSupport()
{}
QFuture<void> BuiltinIndexingSupport::refreshSourceFiles(const QStringList &sourceFiles,
CppModelManagerInterface::ProgressNotificationMode mode)
{
CppModelManager *mgr = CppModelManager::instance();
const WorkingCopy workingCopy = mgr->workingCopy();
CppPreprocessor *preproc = new CppPreprocessor(mgr, m_dumpFileNameWhileParsing);
preproc->setRevision(++m_revision);
preproc->setIncludePaths(mgr->includePaths());
preproc->setFrameworkPaths(mgr->frameworkPaths());
preproc->setWorkingCopy(workingCopy);
QFuture<void> result = QtConcurrent::run(&parse, preproc, sourceFiles);
if (m_synchronizer.futures().size() > 10) {
QList<QFuture<void> > futures = m_synchronizer.futures();
m_synchronizer.clearFutures();
foreach (const QFuture<void> &future, futures) {
if (!(future.isFinished() || future.isCanceled()))
m_synchronizer.addFuture(future);
}
}
m_synchronizer.addFuture(result);
if (mode == CppModelManagerInterface::ForcedProgressNotification || sourceFiles.count() > 1) {
Core::ProgressManager::addTask(result, QCoreApplication::translate("CppTools::Internal::BuiltinIndexingSupport", "Parsing"),
CppTools::Constants::TASK_INDEX);
}
return result;
}
SymbolSearcher *BuiltinIndexingSupport::createSymbolSearcher(SymbolSearcher::Parameters parameters, QSet<QString> fileNames)
{
return new BuiltinSymbolSearcher(CppModelManager::instance()->snapshot(), parameters, fileNames);
}
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