Method UTF16ToUTF32Index

valdi_core/src/valdi_core/cpp/Text/UTF16Utils.cpp:271–283

}

UTF16ToUTF32Index::UTF16ToUTF32Index(const char16_t* /*utf16String*/,
                                     size_t utf16Length,
                                     const uint32_t* utf32String,
                                     size_t utf32Length)
    : _offsets(utf16Length - utf32Length) {
    size_t offsetPosition = 0;
    // We store positions within the UTF32 string where the characters are represented as 2 UTF16 characters
    for (size_t i = 0; i < utf32Length; i++) {
        if (countUtf32ToUtf16(utf32String[i]) == 2) {
            _offsets.data()[offsetPosition++] = i;
        }
    }
}

size_t UTF16ToUTF32Index::getUTF32Index(size_t utf16Index) const {
    size_t utf32Index = utf16Index;