Function NormalizeFileName

source/common/utility/cmdlib.cpp:966–991

//==========================================================================

void NormalizeFileName(FString& str)
{
	FixPathSeperator(str);
	auto splits = str.Split("/");
	for (unsigned i = 1; i < splits.Size(); i++)
	{
		if (splits[i].Compare(".") == 0)
		{
			splits.Delete(i);
			i--;
		}

		if (splits[i].Compare("..") == 0 && splits[i - 1].Compare("..") != 0)
		{
			splits.Delete(i);
			splits.Delete(i - 1);
			i -= 2;
			if (i < 1) i = 1;
		}
	}
	str = splits[0];
	for (unsigned i = 1; i < splits.Size(); i++)
	{
		str << "/" << splits[i];
	}
}

//==========================================================================
//