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author | Pavel Pisa <pisa@cmp.felk.cvut.cz> | 2019-07-18 09:51:39 +0200 |
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committer | Pavel Pisa <pisa@cmp.felk.cvut.cz> | 2019-07-18 09:51:39 +0200 |
commit | ee34605308d5e946700fbc5840f8cd0a302c0019 (patch) | |
tree | 0962a04c33064a3f389c0195f18f7c62ceafecf2 /qtmips_gui/highlighterc.h | |
parent | 9db55f741e283d0e52f2cd07090d9403378cd6a5 (diff) | |
download | qtmips-ee34605308d5e946700fbc5840f8cd0a302c0019.tar.gz qtmips-ee34605308d5e946700fbc5840f8cd0a302c0019.tar.bz2 qtmips-ee34605308d5e946700fbc5840f8cd0a302c0019.zip |
Include C language syntax highlighter for alternative sources editing.
Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Diffstat (limited to 'qtmips_gui/highlighterc.h')
-rw-r--r-- | qtmips_gui/highlighterc.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/qtmips_gui/highlighterc.h b/qtmips_gui/highlighterc.h new file mode 100644 index 0000000..933c95d --- /dev/null +++ b/qtmips_gui/highlighterc.h @@ -0,0 +1,93 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef HIGHLIGHTERC_H +#define HIGHLIGHTERC_H + +#include <QSyntaxHighlighter> +#include <QTextCharFormat> +#include <QRegularExpression> + +QT_BEGIN_NAMESPACE +class QTextDocument; +QT_END_NAMESPACE + +//! [0] +class HighlighterC : public QSyntaxHighlighter +{ + Q_OBJECT + +public: + HighlighterC(QTextDocument *parent = 0); + +protected: + void highlightBlock(const QString &text) override; + +private: + struct HighlightingRule + { + QRegularExpression pattern; + QTextCharFormat format; + }; + QVector<HighlightingRule> highlightingRules; + + QRegularExpression commentStartExpression; + QRegularExpression commentEndExpression; + + QTextCharFormat keywordFormat; + QTextCharFormat classFormat; + QTextCharFormat singleLineCommentFormat; + QTextCharFormat multiLineCommentFormat; + QTextCharFormat quotationFormat; + QTextCharFormat functionFormat; +}; +//! [0] + +#endif // HIGHLIGHTERC_H |