WideString CPDF_FileSpec::DecodeFileName(const WideString& filepath) {
if (filepath.GetLength() <= 1)
return WideString();
#if _FX_PLATFORM_ == _FX_PLATFORM_APPLE_
if (filepath.Left(sizeof("/Mac") - 1) == WideStringView(L"/Mac"))
return ChangeSlashToPlatform(filepath.c_str() + 1);
return ChangeSlashToPlatform(filepath.c_str());
#elif _FX_PLATFORM_ == _FX_PLATFORM_WINDOWS_
if (filepath[0] != L'/')
return ChangeSlashToPlatform(filepath.c_str());
if (filepath[1] == L'/')
return ChangeSlashToPlatform(filepath.c_str() + 1);
if (filepath[2] == L'/') {
WideString result;
result += filepath[1];
result += L':';
result += ChangeSlashToPlatform(filepath.c_str() + 2);
return result;
}
WideString result;
result += L'\\';
result += ChangeSlashToPlatform(filepath.c_str());
return result;
#else
return WideString(filepath);
#endif
}
TEST(fxstring, FX_UTF8Encode) {
EXPECT_EQ("", FX_UTF8Encode(WideStringView()));
EXPECT_EQ(
"x"
"\xc2\x80"
"\xc3\xbf"
"\xef\xbc\xac"
"y",
FX_UTF8Encode(L"x"
L"\u0080"
L"\u00ff"
L"\uff2c"
L"y"));
}
inline WideStringView GetWin32ErrorDescription(unsigned long ulErrorCode) noexcept {
const wchar_t *pwszStr;
const auto uLength = ::_MCFCRT_GetWin32ErrorDescription(&pwszStr, ulErrorCode);
return WideStringView(pwszStr, uLength);
}
