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More wchar_t-specific API to wchar.h

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This commit is contained in:
Victor Zverovich
2021-05-21 17:37:07 -07:00
parent 6326c18906
commit 34b8acaef7
11 changed files with 104 additions and 97 deletions
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8
src/os.cc
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@@ -72,14 +72,14 @@ inline std::size_t convert_rwcount(std::size_t count) { return count; }
FMT_BEGIN_NAMESPACE
#ifdef _WIN32
detail::utf16_to_utf8::utf16_to_utf8(wstring_view s) {
detail::utf16_to_utf8::utf16_to_utf8(basic_string_view<wchar_t> s) {
if (int error_code = convert(s)) {
FMT_THROW(windows_error(error_code,
"cannot convert string from UTF-16 to UTF-8"));
}
}
int detail::utf16_to_utf8::convert(wstring_view s) {
int detail::utf16_to_utf8::convert(basic_string_view<wchar_t> s) {
if (s.size() > INT_MAX) return ERROR_INVALID_PARAMETER;
int s_size = static_cast<int>(s.size());
if (s_size == 0) {
@@ -129,8 +129,8 @@ class system_message {
}
~system_message() { LocalFree(message_); }
explicit operator bool() const FMT_NOEXCEPT { return result_ != 0; }
operator wstring_view() const FMT_NOEXCEPT {
return wstring_view(message_, result_);
operator basic_string_view<wchar_t>() const FMT_NOEXCEPT {
return basic_string_view<wchar_t>(message_, result_);
}
};