public DataType getBaseType(String name) {
		DataType dt = baseDataTypes.get(name);
		return dt;
	}
Returns a DWARF base data type based on its name, or null if it does not exist.

@param name base type name
@return {@link DataType} or null if base type does not exist
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/dwarf/DWARFDataTypeManager.java