Robin Davies
66 lines
2.2 KiB
C++
66 lines
2.2 KiB
C++
// Copyright (c) 2022 Robin Davies
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#include "pch.h"
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#include "Locale.hpp"
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#include <stdlib.h>
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#include "Lv2Log.hpp"
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// Must be UNICODE. Should reflect system locale. (.e.g en-US.UTF8, de-de.UTF8)
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// This is correct for libstdc++; most probably not correct for Windows or CLANG. :-(
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using namespace pipedal;
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static const char*getLocale(const char*localeEnvironmentVariable)
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{
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const char*result = getenv(localeEnvironmentVariable);
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if (result == nullptr)
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{
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result = getenv("LC_ALL");
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}
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if (result == nullptr) {
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result = "en_US.UTF-8";
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}
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std::stringstream s;
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s << "Locale: " << result;
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Lv2Log::error(s.str());
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return result;
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}
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void Locale::setDefaultLocale() {
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const char* locale = getLocale("LC_ALL");
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try {
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setlocale(LC_ALL,locale);
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} catch (const std::exception&)
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{
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std::stringstream s;
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s << "Failed to set default locale (" << locale << "). Defaulting to en_US.";
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Lv2Log::error(s.str());
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std::setlocale(LC_ALL,"en_US.UTF-8");
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}
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}
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const std::collate<char>& Locale::collation() { return std::use_facet<std::collate<char> >(std::locale()); }
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