forked from qt-creator/qt-creator
39a38d5679
Kudos to cgmb and https://github.com/cgmb/guardonce Change-Id: Ifa8970734b8d43fd08c9260c645bdb0228633791 Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
79 lines
2.4 KiB
C++
79 lines
2.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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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
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include <cplusplus/CPlusPlusForwardDeclarations.h>
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#include <cplusplus/Token.h>
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#include <QString>
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#include <QVector>
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namespace CPlusPlus {
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class SimpleLexer;
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class Token;
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typedef QVector<Token> Tokens;
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class CPLUSPLUS_EXPORT SimpleLexer
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{
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public:
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SimpleLexer();
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~SimpleLexer();
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bool skipComments() const;
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void setSkipComments(bool skipComments);
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void setPreprocessorMode(bool ppMode)
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{ _ppMode = ppMode; }
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LanguageFeatures languageFeatures() const { return _languageFeatures; }
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void setLanguageFeatures(LanguageFeatures features) { _languageFeatures = features; }
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bool endedJoined() const;
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Tokens operator()(const QString &text, int state = 0);
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int state() const
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{ return _lastState; }
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static int tokenAt(const Tokens &tokens, unsigned utf16charsOffset);
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static Token tokenAt(const QString &text,
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unsigned utf16charsOffset,
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int state,
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const LanguageFeatures &languageFeatures);
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static int tokenBefore(const Tokens &tokens, unsigned utf16charsOffset);
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private:
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int _lastState;
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LanguageFeatures _languageFeatures;
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bool _skipComments: 1;
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bool _endedJoined: 1;
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bool _ppMode: 1;
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};
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} // namespace CPlusPlus
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