46 lines
761 B
C++
46 lines
761 B
C++
#ifndef LLMR_UTIL_UTF
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#define LLMR_UTIL_UTF
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#include <memory>
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// g++/libstdc++ is missing c++11 codecvt support
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#ifdef __linux__
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#include <boost/locale.hpp>
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#else
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#include <codecvt>
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#include <locale>
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#endif
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namespace llmr {
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namespace util {
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#ifdef __linux__
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class utf8_to_utf32 {
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public:
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explicit utf8_to_utf32() {}
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std::u32string convert(std::string const& utf8) {
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return boost::locale::conv::utf_to_utf<char32_t>(utf8);
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}
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};
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#else
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class utf8_to_utf32 {
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public:
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explicit utf8_to_utf32()
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: utf32conv_() {}
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std::u32string convert(std::string const& utf8) {
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return utf32conv_.from_bytes(utf8);
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}
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private:
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std::wstring_convert<std::codecvt_utf8<char32_t>, char32_t> utf32conv_;
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};
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#endif
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}}
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#endif
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