private static String constructUniqueName(DataType referencedDataType, int ptrLength) {
		if (referencedDataType == null) {
			String s = POINTER_NAME;
			if (ptrLength > 0) {
				s += Integer.toString(8 * ptrLength);
			}
			return s;
		}
		String s = referencedDataType.getName() + " *";
		if (ptrLength > 0) {
			s += Integer.toString(8 * ptrLength);
		}
		return s;
	}
Return a unique name for this pointer
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/PointerDataType.java