50 lines
997 B
C++
50 lines
997 B
C++
#ifndef MBGL_UTIL_UTF
|
|
#define MBGL_UTIL_UTF
|
|
|
|
#include <memory>
|
|
|
|
// g++/libstdc++ is missing c++11 codecvt support
|
|
#if ! defined(__clang__) || defined(__linux__)
|
|
#pragma GCC diagnostic push
|
|
#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
|
|
#include <boost/locale.hpp>
|
|
#pragma GCC diagnostic pop
|
|
#else
|
|
// Assume that codecvt is present on clang on non-linux systems
|
|
#include <codecvt>
|
|
#include <locale>
|
|
#endif
|
|
|
|
namespace mbgl {
|
|
|
|
namespace util {
|
|
|
|
#if ! defined(__clang__) || defined(__linux__)
|
|
|
|
class utf8_to_utf32 {
|
|
public:
|
|
explicit utf8_to_utf32() {}
|
|
std::u32string convert(std::string const& utf8) {
|
|
return boost::locale::conv::utf_to_utf<char32_t>(utf8);
|
|
}
|
|
};
|
|
|
|
#else
|
|
|
|
class utf8_to_utf32 {
|
|
public:
|
|
explicit utf8_to_utf32()
|
|
: utf32conv_() {}
|
|
std::u32string convert(std::string const& utf8) {
|
|
return utf32conv_.from_bytes(utf8);
|
|
}
|
|
private:
|
|
std::wstring_convert<std::codecvt_utf8<char32_t>, char32_t> utf32conv_;
|
|
};
|
|
|
|
#endif
|
|
|
|
}}
|
|
|
|
#endif
|