builtineditordocumentprocessor.h 3.19 KB
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/****************************************************************************
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**
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** Copyright (C) 2014 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
** 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 Digia.  For licensing terms and
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** conditions see http://www.qt.io/licensing.  For further information
** use the contact form at http://www.qt.io/contact-us.
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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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
** In addition, as a special exception, Digia gives you certain additional
** 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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#ifndef BUILTINEDITORDOCUMENTPROCESSOR_H
#define BUILTINEDITORDOCUMENTPROCESSOR_H
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#include "baseeditordocumentprocessor.h"
#include "builtineditordocumentparser.h"
#include "cppsemanticinfoupdater.h"
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#include "cpptools_global.h"
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#include "semantichighlighter.h"
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namespace CppTools {

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class CPPTOOLS_EXPORT BuiltinEditorDocumentProcessor : public BaseEditorDocumentProcessor
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{
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    Q_OBJECT
    BuiltinEditorDocumentProcessor();
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public:
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    BuiltinEditorDocumentProcessor(TextEditor::TextDocument *document,
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                                   bool enableSemanticHighlighter = true);
    ~BuiltinEditorDocumentProcessor();
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    // BaseEditorDocumentProcessor interface
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    void run() Q_DECL_OVERRIDE;
    void semanticRehighlight(bool force) Q_DECL_OVERRIDE;
    CppTools::SemanticInfo recalculateSemanticInfo() Q_DECL_OVERRIDE;
    BaseEditorDocumentParser *parser() Q_DECL_OVERRIDE;
    bool isParserRunning() const Q_DECL_OVERRIDE;
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private:
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    void onParserFinished(CPlusPlus::Document::Ptr document, CPlusPlus::Snapshot snapshot);
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    void onSemanticInfoUpdated(const CppTools::SemanticInfo semanticInfo);
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    void onCodeWarningsUpdated(CPlusPlus::Document::Ptr document,
                               const QList<CPlusPlus::Document::DiagnosticMessage> &codeWarnings);
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    SemanticInfo::Source createSemanticInfoSource(bool force) const;
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private:
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    BuiltinEditorDocumentParser m_parser;
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    QFuture<void> m_parserFuture;

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    CPlusPlus::Snapshot m_documentSnapshot;
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    QList<QTextEdit::ExtraSelection> m_codeWarnings;
    bool m_codeWarningsUpdated;
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    SemanticInfoUpdater m_semanticInfoUpdater;
    QScopedPointer<SemanticHighlighter> m_semanticHighlighter;
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};

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} // namespace CppTools
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#endif // BUILTINEDITORDOCUMENTPROCESSOR_H