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/**************************************************************************
* *
* Regina - A Normal Surface Theory Calculator *
* Qt User Interface *
* *
* Copyright (c) 1999-2016, Ben Burton *
* For further details contact Ben Burton (bab@debian.org). *
* *
* This file is modified from the KDE syntax-highlighting framework, *
* which is copyright (C) 2016 Volker Krause <vkrause@kde.org> *
* and is distributed under the GNU Library General Public License as *
* published by the Free Software Foundation; either version 2 of the *
* License, or (at your option) any later version. *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License as *
* published by the Free Software Foundation; either version 2 of the *
* License, or (at your option) any later version. *
* *
* As an exception, when this program is distributed through (i) the *
* App Store by Apple Inc.; (ii) the Mac App Store by Apple Inc.; or *
* (iii) Google Play by Google Inc., then that store may impose any *
* digital rights management, device limits and/or redistribution *
* restrictions that are required by its terms of service. *
* *
* This program is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* General Public License for more details. *
* *
* You should have received a copy of the GNU General Public *
* License along with this program; if not, write to the Free *
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
* MA 02110-1301, USA. *
* *
**************************************************************************/
/**
* \file syntax/contextswitch.h
* \brief Part of the private syntax highlighting framework that is shared
* between Regina's different graphical user interfaces.
*
* The syntax highlighting headers are private in the following sense: they are
* not installed along with Regina's other headers, they do not appear in the
* API documentation, and the syntax highlighting API is subject to change
* without notice between different versions of Regina.
*/
#ifndef __SYNTAX_CONTEXTSWITCH_H
#ifndef __DOXYGEN
#define __SYNTAX_CONTEXTSWITCH_H
#endif
#include "regina-core.h"
#include <string>
#include <boost/noncopyable.hpp>
namespace regina {
namespace syntax {
class Context;
class Definition;
class REGINA_API ContextSwitch : public boost::noncopyable
{
public:
ContextSwitch();
~ContextSwitch();
bool isStay() const;
int popCount() const;
Context* context() const;
void parse(const std::string& contextInstr);
void resolve(const Definition &def);
private:
std::string m_defName;
std::string m_contextName;
Context *m_context;
int m_popCount;
};
} } // namespace regina::syntax
#endif
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