qt-creator/src/plugins/autotest/testcodeparser.h

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** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#ifndef TESTCODEPARSER_H
#define TESTCODEPARSER_H

#include "testtreeitem.h"
#include "testtreemodel.h"

#include <cplusplus/CppDocument.h>

#include <qmljs/qmljsdocument.h>

#include <QObject>
#include <QMap>
#include <QFutureWatcher>

namespace Core {
class Id;
}

namespace Autotest {
namespace Internal {

struct TestCodeLocationAndType;
struct GTestCaseSpec;

class TestCodeParser : public QObject
{
    Q_OBJECT
public:
    enum State {
        Idle,
        PartialParse,
        FullParse,
        Disabled
    };

    explicit TestCodeParser(TestTreeModel *parent = 0);
    virtual ~TestCodeParser();
    void setState(State state);
    State state() const { return m_parserState; }
    bool isParsing() const { return m_parserState == PartialParse || m_parserState == FullParse; }
    void setDirty() { m_dirty = true; }
#ifdef WITH_TESTS
    bool furtherParsingExpected() const
    { return m_singleShotScheduled || m_fullUpdatePostponed || m_partialUpdatePostponed; }
#endif

signals:
    void aboutToPerformFullParse();
    void testParseResultReady(TestParseResult result);
    void parsingStarted();
    void parsingFinished();
    void parsingFailed();

public slots:
    void emitUpdateTestTree();
    void updateTestTree();
    void onCppDocumentUpdated(const CPlusPlus::Document::Ptr &document);
    void onQmlDocumentUpdated(const QmlJS::Document::Ptr &document);
    void onStartupProjectChanged(ProjectExplorer::Project *project);
    void onProjectPartsUpdated(ProjectExplorer::Project *project);

private:
    bool postponed(const QStringList &fileList);
    void scanForTests(const QStringList &fileList = QStringList());

    void onTaskStarted(Core::Id type);
    void onAllTasksFinished(Core::Id type);
    void onFinished();
    void onPartialParsingFinished();

    TestTreeModel *m_model;

    bool m_codeModelParsing;
    bool m_fullUpdatePostponed;
    bool m_partialUpdatePostponed;
    bool m_dirty;
    bool m_singleShotScheduled;
    QSet<QString> m_postponedFiles;
    State m_parserState;
    QFutureWatcher<TestParseResult> m_futureWatcher;
};

} // namespace Internal
} // Autotest

#endif // TESTCODEPARSER_H