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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include <cplusplus/CPlusPlusForwardDeclarations.h>
#include <cplusplus/Token.h>
#include <QString>
#include <QVector>
namespace CPlusPlus {
class SimpleLexer;
class Token;
typedef QVector<Token> Tokens;
class CPLUSPLUS_EXPORT SimpleLexer
{
public:
SimpleLexer();
~SimpleLexer();
bool skipComments() const;
void setSkipComments(bool skipComments);
void setPreprocessorMode(bool ppMode)
{ _ppMode = ppMode; }
LanguageFeatures languageFeatures() const { return _languageFeatures; }
void setLanguageFeatures(LanguageFeatures features) { _languageFeatures = features; }
bool endedJoined() const;
Tokens operator()(const QString &text, int state = 0);
int state() const
{ return _lastState; }
static int tokenAt(const Tokens &tokens, int utf16charsOffset);
static Token tokenAt(const QString &text,
int utf16charsOffset,
int state,
const LanguageFeatures &languageFeatures);
static int tokenBefore(const Tokens &tokens, int utf16charsOffset);
private:
int _lastState;
LanguageFeatures _languageFeatures;
bool _skipComments: 1;
bool _endedJoined: 1;
bool _ppMode: 1;
};
} // namespace CPlusPlus
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