aGrUM
3.2.0
a C++ library for (probabilistic) graphical models
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cast_unicode_inl.h
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/****************************************************************************
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* This file is part of the aGrUM/pyAgrum library. *
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* *
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* Copyright (c) 2005-2026 by *
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* - Pierre-Henri WUILLEMIN(_at_LIP6) *
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* - Christophe GONZALES(_at_AMU) *
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* *
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* The aGrUM/pyAgrum library is free software; you can redistribute it *
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* and/or modify it under the terms of either : *
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* *
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* - the GNU Lesser General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, *
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* or (at your option) any later version, *
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* - the MIT license (MIT), *
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* - or both in dual license, as here. *
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* *
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* (see https://agrum.gitlab.io/articles/dual-licenses-lgplv3mit.html) *
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* *
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* This aGrUM/pyAgrum library is distributed in the hope that it will be *
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* useful, but WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* OTHER DEALINGS IN THE SOFTWARE. *
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* See LICENCES for more details. *
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* *
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* SPDX-FileCopyrightText: Copyright 2005-2026 *
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* - Pierre-Henri WUILLEMIN(_at_LIP6) *
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* - Christophe GONZALES(_at_AMU) *
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* SPDX-License-Identifier: LGPL-3.0-or-later OR MIT *
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* *
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* Contact : info_at_agrum_dot_org *
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* homepage : http://agrum.gitlab.io *
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* gitlab : https://gitlab.com/agrumery/agrum *
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* *
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****************************************************************************/
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#pragma once
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#ifndef GUM_CAST_UNICODE_H
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# define GUM_CAST_UNICODE_H
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# include <iostream>
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# include <locale>
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# include <sstream>
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# include <string>
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# include <
agrum/base/core/inline.h
>
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# include <
agrum/base/core/cast_unicode.h
>
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INLINE std::wstring
widen
(std::string_view str) {
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std::wostringstream wstm;
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const
std::ctype< wchar_t >& ctfacet = std::use_facet< std::ctype< wchar_t > >(wstm.getloc());
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for
(
size_t
i = 0; i < str.size(); ++i) {
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wstm << ctfacet.widen(str[i]);
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}
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return
wstm.str();
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}
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INLINE std::string
narrow
(
const
std::wstring& str) {
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std::ostringstream stm;
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const
std::ctype< char >& ctfacet = std::use_facet< std::ctype< char > >(stm.getloc());
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for
(std::size_t i = 0; i < str.size(); ++i) {
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stm << ctfacet.narrow(str[i], 0);
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}
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return
stm.str();
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}
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#endif
// GUM_CAST_UNICODE_H
cast_unicode.h
Unicode helper functions.
widen
std::wstring widen(std::string_view str)
Cast a std::string into a std::wstring.
Definition
cast_unicode_inl.h:63
narrow
std::string narrow(const std::wstring &str)
Cast a std::wstring into a std::string.
Definition
cast_unicode_inl.h:74
inline.h
aGrUM's inline/outline selection
aGrUM
3.2.0
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