Dart and Flutter upgrade; More things done

This commit is contained in:
Andrew 2023-03-03 01:51:02 +07:00
parent 9b09f4797f
commit 7eeba12968
10 changed files with 338 additions and 89 deletions

View file

@ -47,16 +47,17 @@ std::string Utf8FromUtf16(const wchar_t* utf16_string) {
}
int target_length = ::WideCharToMultiByte(
CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
-1, nullptr, 0, nullptr, nullptr);
-1, nullptr, 0, nullptr, nullptr)
-1; // remove the trailing null character
int input_length = (int)wcslen(utf16_string);
std::string utf8_string;
if (target_length == 0 || target_length > utf8_string.max_size()) {
if (target_length <= 0 || target_length > utf8_string.max_size()) {
return utf8_string;
}
utf8_string.resize(target_length);
int converted_length = ::WideCharToMultiByte(
CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
-1, utf8_string.data(),
target_length, nullptr, nullptr);
input_length, utf8_string.data(), target_length, nullptr, nullptr);
if (converted_length == 0) {
return std::string();
}