61 lines
2.0 KiB
C++
Executable File
61 lines
2.0 KiB
C++
Executable File
/**********
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This library is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the
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Free Software Foundation; either version 2.1 of the License, or (at your
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option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this library; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**********/
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// "liveMedia"
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// Copyright (c) 1996-2016 Live Networks, Inc. All rights reserved.
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// Support for temporarily setting the locale (e.g., to "C" or "POSIX") for (e.g.) parsing or printing
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// floating-point numbers in protocol headers, or calling toupper()/tolower() on human-input strings.
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// Implementation
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#include "Locale.hh"
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#include <strDup.hh>
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Locale::Locale(char const* newLocale, LocaleCategory category) {
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#ifndef LOCALE_NOT_USED
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#ifndef XLOCALE_NOT_USED
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int categoryMask;
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switch (category) {
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case All: { categoryMask = LC_ALL_MASK; break; }
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case Numeric: { categoryMask = LC_NUMERIC_MASK; break; }
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}
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fLocale = newlocale(categoryMask, newLocale, NULL);
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fPrevLocale = uselocale(fLocale);
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#else
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switch (category) {
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case All: { fCategoryNum = LC_ALL; break; }
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case Numeric: { fCategoryNum = LC_NUMERIC; break; }
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}
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fPrevLocale = strDup(setlocale(fCategoryNum, NULL));
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setlocale(fCategoryNum, newLocale);
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#endif
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#endif
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}
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Locale::~Locale() {
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#ifndef LOCALE_NOT_USED
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#ifndef XLOCALE_NOT_USED
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if (fLocale != (locale_t)0) {
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uselocale(fPrevLocale);
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freelocale(fLocale);
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}
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#else
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if (fPrevLocale != NULL) {
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setlocale(fCategoryNum, fPrevLocale);
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delete[] fPrevLocale;
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}
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#endif
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#endif
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}
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