UTF.hpp

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#pragma once
#include <utf8.h>
 
namespace Cori {
    namespace Utility {
        inline std::u32string Utf8ToUtf32(const std::string_view& view) {
            std::u32string dest;
 
            if (!view.empty()) {
                try {
                    dest.reserve(utf8::distance(view.begin(), view.end()));
                } catch (const utf8::invalid_utf8& e) {
                    CORI_CORE_ERROR_TAGGED({ Logger::Tags::Utility::Self, Logger::Tags::Utility::UTF }, "Failed to convert to UTF-8 to UTF-32, Error: {}", e.what());
                }
 
                try {
                    utf8::utf8to32(view.begin(), view.end(), std::back_inserter(dest));
                } catch (const utf8::invalid_utf8& e) {
                    CORI_CORE_ERROR_TAGGED({ Logger::Tags::Utility::Self, Logger::Tags::Utility::UTF }, "Failed to convert to UTF-8 to UTF-32, Error: {}", e.what());
                    dest.clear();
                }
            }
 
            return dest;
        }

        inline std::u32string Utf8ToUtf32(const std::string& string) {
            return Utf8ToUtf32(std::string_view(string));
        }
    }
}