public int getStreamNumberFromName(String name) {
		Integer x = streamNumbersByName.getOrDefault(name, -1);
		return x;
	}
Returns an index of the name argument in the {@link NameTable}
@param name name to look up
@return index of the name
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/NameTable.java