Method AppendDirectory

common/FileSystem.cpp:685–725

}

std::string Path::AppendDirectory(const std::string_view path, const std::string_view new_dir)
{
	std::string ret;
	if (!new_dir.empty())
	{
		const std::string_view::size_type pos = GetLastSeperatorPosition(path, true);

		ret.reserve(path.length() + new_dir.length() + 1);
		if (pos != std::string_view::npos)
			PathAppendString(ret, path.substr(0, pos));

		while (!ret.empty() && ret.back() == FS_OSPATH_SEPARATOR_CHARACTER)
			ret.pop_back();

		if (!ret.empty())
			ret += FS_OSPATH_SEPARATOR_CHARACTER;

		PathAppendString(ret, new_dir);

		if (pos != std::string_view::npos)
		{
			const std::string_view filepart(path.substr(pos));
			if (!filepart.empty())
			{
				ret += FS_OSPATH_SEPARATOR_CHARACTER;
				PathAppendString(ret, filepart);
			}
		}
		else if (!path.empty())
		{
			ret += FS_OSPATH_SEPARATOR_CHARACTER;
			PathAppendString(ret, path);
		}
	}
	else
	{
		PathAppendString(ret, path);
	}

	return ret;
}

void Path::AppendDirectory(std::string* path, const std::string_view new_dir)
{