182     char* str8 = nullptr;  in Char16ToChar8()  local
190     str8 = reinterpret_cast<char*>(calloc(utf8Len, sizeof(char)));  in Char16ToChar8()
191     if (str8 == nullptr) {  in Char16ToChar8()
195     StrncpyStr16ToStr8(str16, str16Len, str8, utf8Len);  in Char16ToChar8()
196     return str8;  in Char16ToChar8()
199 bool String16ToString8(const u16string& str16, string& str8)  in String16ToString8()  argument
212     str8 = str8Temp;  in String16ToString8()
264 int Utf8ToUtf16Length(const char* str8, size_t str8Len)  in Utf8ToUtf16Length()  argument
266     const char* const str8end = str8 + str8Len;  in Utf8ToUtf16Length()
268     while (str8 < str8end) {  in Utf8ToUtf16Length()
270         size_t u8charlen = Utf8CodePointLen(*str8);  in Utf8ToUtf16Length()
271         if (str8 + u8charlen - 1 >= str8end) {  in Utf8ToUtf16Length()
275         uint32_t codepoint = Utf8ToUtf32CodePoint(str8, u8charlen);  in Utf8ToUtf16Length()
279         str8 += u8charlen;  in Utf8ToUtf16Length()
281     if (str8 != str8end) {  in Utf8ToUtf16Length()
329 char16_t* Char8ToChar16(const char* str8, size_t str8Len)  in Char8ToChar16()  argument
332     int utf16Len = Utf8ToUtf16Length(str8, str8Len);  in Char8ToChar16()
346     StrncpyStr8ToStr16(str8, str8Len, str16, utf16Len);  in Char8ToChar16()
350 bool String8ToString16(const string& str8, u16string& str16)  in String8ToString16()  argument
352     size_t str8len = str8.length();  in String8ToString16()
357     char16_t* str16Temp = Char8ToChar16(str8.c_str(), str8len);  in String8ToString16()