Method convert

Libraries/FileSystem/FileSystem.cpp:154–209

}

SC::Result SC::FileSystem::convert(const StringSpan file, StringPath& destination,
                                   StringNativeBuffer<StringPath::MaxPath + 6 + 1>& transportPath,
                                   StringSpan*                                      encodedPath)
{
#if SC_PLATFORM_WINDOWS
    SC_TRY(FileSystemWindowsDetail::WindowsPath::makeTransportPath(file, currentDirectory.view(), destination,
                                                                   transportPath));
    if (encodedPath != nullptr)
    {
        *encodedPath = transportPath.view();
    }
    return Result(true);
#else
    (void)(transportPath);
    SC_TRY(destination.assign(file));
    if (encodedPath)
    {
        *encodedPath = destination.view();
    }

    auto       destinationBuffer = destination.writableSpan().data();
    const bool absolute          = not destination.view().isEmpty() and destinationBuffer[0] == '/';
    if (absolute)
    {
        if (encodedPath != nullptr)
        {
            *encodedPath = destination.view();
        }
        return Result(true);
    }
    if (currentDirectory.view().isEmpty())
        return Result(false);

    StringPath relative = destination;
    destination         = currentDirectory;
#if SC_PLATFORM_WINDOWS
    const size_t destLen       = destination.view().sizeInBytes() / sizeof(wchar_t);
    const size_t relLen        = relative.view().sizeInBytes() / sizeof(wchar_t);
    destinationBuffer[destLen] = L'\\';
    ::memcpy(destinationBuffer + destLen + 1, relative.view().bytesIncludingTerminator(), relLen * sizeof(wchar_t));
#else
    destinationBuffer[destination.view().sizeInBytes()] = '/';
    ::memcpy(destinationBuffer + destination.view().sizeInBytes() + 1, relative.view().bytesWithoutTerminator(),
             relative.view().sizeInBytes());
#endif
    const size_t lastPos =
        (destination.view().sizeInBytes() + relative.view().sizeInBytes()) / sizeof(native_char_t) + 1;
    destinationBuffer[lastPos] = 0;
    (void)destination.resize(lastPos);
    if (encodedPath != nullptr)
    {
        *encodedPath = destination.view();
    }
    return Result(true);
#endif
}

#define SC_TRY_FORMAT_ERRNO(path, func)                                                                                \