private GnuDemanglerOptions getGnuOptions(DemanglerOptions options) {

		if (options instanceof GnuDemanglerOptions) {
			return (GnuDemanglerOptions) options;
		}

		return new GnuDemanglerOptions(options);
	}
A class for demangling debug symbols created using GNU GCC.
Ghidra/Features/GnuDemangler/src/main/java/ghidra/app/util/demangler/gnu/GnuDemangler.java