private void registerGlobalAnalyisOptions() {
		Options options = program.getOptions(Program.PROGRAM_INFO);
		options.registerOption(Program.ANALYZED_OPTION_NAME, false, null,
			"Indicates if program has ever been analyzed");

		options.registerOption(Program.ASK_TO_ANALYZE_OPTION_NAME, true, null,
			"Indicates if user should be prompted to analyze an unanalyzed program when opened");

	}
Returns the tool being used for analysis.  <b>This can be null</b> if analysis has never
been run or if the tool that previously ran analysis has been closed.
@return the tool being used for analysis.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/analysis/AutoAnalysisManager.java