kicad/include/locale_io.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 1992-2020 KiCad Developers, see AUTHORS.txt for contributors.
*
* 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.
*
* 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, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef LOCALE_IO_H
#define LOCALE_IO_H
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#include <kicommon.h>
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#include <atomic>
#include <string>
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// set USE_WXLOCALE 0 to use setlocale, 1 to use wxLocale:
#if defined( _WIN32 )
#define USE_WXLOCALE 1
#else
#define USE_WXLOCALE 0
#endif
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class wxLocale;
/**
* Instantiate the current locale within a scope in which you are expecting
* exceptions to be thrown.
*
* The constructor sets a "C" language locale option, to read/print files with floating
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* point numbers. The destructor insures that the default locale is restored whether an
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* exception is thrown or not.
*/
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class KICOMMON_API LOCALE_IO
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{
public:
LOCALE_IO();
~LOCALE_IO();
private:
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#if USE_WXLOCALE
wxLocale* m_wxLocale;
#else
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// The locale in use before switching to the "C" locale
// (the locale can be set by user, and is not always the system locale)
std::string m_user_locale;
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#endif
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};
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#endif