C++ IndexedString::toUrl方法代码示例

void QuickOpenPlugin::quickOpenDeclaration()
{
  if(jumpToSpecialObject())
    return;

  KDevelop::DUChainReadLocker lock( DUChain::lock() );
  Declaration* decl = cursorDeclaration();

  if(!decl) {
    qCDebug(PLUGIN_QUICKOPEN) << "Found no declaration for cursor, cannot jump";
    return;
  }
  decl->activateSpecialization();

  IndexedString u = decl->url();
  KTextEditor::Cursor c = decl->rangeInCurrentRevision().start();

  if(u.isEmpty()) {
    qCDebug(PLUGIN_QUICKOPEN) << "Got empty url for declaration" << decl->toString();
    return;
  }

  lock.unlock();
  core()->documentController()->openDocument(u.toUrl(), c);
}

CodeRepresentation::Ptr createCodeRepresentation(const IndexedString& path) {
    if(artificialCodeRepresentationExists(path))
        return CodeRepresentation::Ptr(new StringCodeRepresentation(representationForPath(path)));

    IDocument* document = ICore::self()->documentController()->documentForUrl(path.toUrl());
    if(document && document->textDocument())
        return CodeRepresentation::Ptr(new EditorCodeRepresentation(document->textDocument()));
    else
        return CodeRepresentation::Ptr(new FileCodeRepresentation(path));
}

    FileCodeRepresentation(const IndexedString& document) : m_document(document) {
        QString localFile(document.toUrl().toLocalFile());

        QFile file( localFile );
        if ( file.open(QIODevice::ReadOnly) ) {
            data = QString::fromLocal8Bit(file.readAll());
            lineData = data.split('\n');
        }
        m_exists = file.exists();
    }

IndexedString ClangIndex::translationUnitForUrl(const IndexedString& url)
{
    { // try explicit pin data first
        QMutexLocker lock(&m_mappingMutex);
        auto tu = m_tuForUrl.find(url);
        if (tu != m_tuForUrl.end()) {
            if (!QFile::exists(tu.value().str())) {
                // TU doesn't exist, unpin
                m_tuForUrl.erase(tu);
                return url;
            }
            return tu.value();
        }
    }
    // if no explicit pin data is available, follow back the duchain import chain
    {
        DUChainReadLocker lock;
        TopDUContext* top = DUChain::self()->chainForDocument(url);
        if (top) {
            TopDUContext* tuTop = top;
            QSet<TopDUContext*> visited;
            while(true) {
                visited.insert(tuTop);
                TopDUContext* next = nullptr;
                auto importers = tuTop->indexedImporters();
                foreach(IndexedDUContext ctx, importers) {
                    if (ctx.data()) {
                        next = ctx.data()->topContext();
                        break;
                    }
                }
                if (!next || visited.contains(next)) {
                    break;
                }
                tuTop = next;
            }
            if (tuTop != top) {
                return tuTop->url();
            }
        }
    }

    // otherwise, fallback to a simple buddy search for headers
    if (ClangHelpers::isHeader(url.str())) {
        foreach(const QUrl& buddy, DocumentFinderHelpers::getPotentialBuddies(url.toUrl(), false)) {
            const QString buddyPath = buddy.toLocalFile();
            if (QFile::exists(buddyPath)) {
                return IndexedString(buddyPath);
            }
        }
    }

QList< ReferencedTopDUContext > ParseSession::contextForThisPackage(IndexedString package)
{
    QList<ReferencedTopDUContext> contexts;
    QUrl url = package.toUrl();
    QDir path(url.adjusted(QUrl::RemoveFilename).path());
    if(path.exists())
    {
        int priority = BackgroundParser::WorstPriority;
        if(!forExport)
            priority = -1; //import this package as soon as possible
        else if(m_priority<=-1)
            priority = BackgroundParser::WorstPriority-2;//all needed files should be scheduled already
        else
            priority = m_priority;//currently parsejob does not get created in this cases to reduce recursion
	 QStringList files = path.entryList(QStringList("*.go"), QDir::Files | QDir::NoSymLinks);
	 bool shouldReparse=false;
	 for(QString filename : files)
	 {
	    filename = path.filePath(filename);
	    QFile file(filename);
	    if(!file.exists())
		continue;
            if(forExport && filename.endsWith("_test.go"))
                continue;
	
	    IndexedString url(filename);
	    DUChainReadLocker lock; 
	    ReferencedTopDUContext context = DUChain::self()->chainForDocument(url);
	    lock.unlock();
	    if(context)
		contexts.append(context);
	    else
	    {
		if(scheduleForParsing(url, priority, (TopDUContext::Features)(TopDUContext::ForceUpdate | TopDUContext::AllDeclarationsAndContexts)))
                    shouldReparse=true;
	    }
	     
	 }
	 if(shouldReparse)
	     scheduleForParsing(m_document, priority+1, (TopDUContext::Features)(m_features | TopDUContext::ForceUpdate));
    }
    return contexts;
}

void ApplyChangesWidgetPrivate::createEditPart(const IndexedString & file)
{
    QWidget * widget = m_documentTabs->currentWidget();
    Q_ASSERT(widget);

    QVBoxLayout *m=new QVBoxLayout(widget);
    QSplitter *v=new QSplitter(widget);
    m->addWidget(v);

    QUrl url = file.toUrl();

    QMimeType mimetype = QMimeDatabase().mimeTypeForUrl(url);

    KParts::ReadWritePart* part=KMimeTypeTrader::self()->createPartInstanceFromQuery<KParts::ReadWritePart>(mimetype.name(), widget, widget);
    KTextEditor::Document* document=qobject_cast<KTextEditor::Document*>(part);
    Q_ASSERT(document);

    Q_ASSERT(document->action("file_save"));
    document->action("file_save")->setEnabled(false);

    m_editParts.insert(m_index, part);

    //Open the best code representation, even if it is artificial
    CodeRepresentation::Ptr repr = createCodeRepresentation(file);
    if(!repr->fileExists())
    {
        const QString templateName = QDir::tempPath() + QLatin1Char('/') + url.fileName().split('.').last();
        QTemporaryFile * temp(new QTemporaryFile(templateName));
        temp->open();
        temp->write(repr->text().toUtf8());
        temp->close();

        url = QUrl::fromLocalFile(temp->fileName());

        m_temps << temp;
    }
    m_editParts[m_index]->openUrl(url);

    v->addWidget(m_editParts[m_index]->widget());
    v->setSizes(QList<int>() << 400 << 100);
}

bool KompareWidgets::compare(const IndexedString & original, const QString & modified, QWidget * widget, int index)
{
    //If there is no current part created, Create it
    if( !d->partExists(index) &&
        !d->createWidget(index, widget))
        return false;
    
    //Prepare the part
    KParts::Part * part = d->m_parts[index];
    KompareInterface * ipart = qobject_cast<KompareInterface * >(part);
    Q_ASSERT(part);
    
    part->widget()->setVisible(true);
    part->widget()->resize(part->widget()->parentWidget()->size());
    part->widget()->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding));
    
    //Compare
    ipart->compareFileString(original.toUrl(), modified);
    
    //Set to used
    d->m_usedWidgets[index] = true;
    return true;
}

IndexedString ClangIndex::translationUnitForUrl(const IndexedString& url)
{
    { // try explicit pin data first
        QMutexLocker lock(&m_mappingMutex);
        auto tu = m_tuForUrl.find(url);
        if (tu != m_tuForUrl.end()) {
            if (!QFile::exists(tu.value().str())) {
                // TU doesn't exist, unpin
                m_tuForUrl.erase(tu);
                return url;
            }
            return tu.value();
        }
    }
    // otherwise, fallback to a simple buddy search for headers
    if (ClangHelpers::isHeader(url.str())) {
        foreach(const QUrl& buddy, DocumentFinderHelpers::getPotentialBuddies(url.toUrl(), false)) {
            const QString buddyPath = buddy.toLocalFile();
            if (QFile::exists(buddyPath)) {
                return IndexedString(buddyPath);
            }
        }
    }

bool UsesCollector::shouldRespectFile(IndexedString document) {
  return (bool)ICore::self()->projectController()->findProjectForUrl(document.toUrl()) || (bool)ICore::self()->documentController()->documentForUrl(document.toUrl());
}