@Override
	public void gatherSQLEffect(SQLEffects effect, FilterAtom atom, IDSQLResolution resolution)
		throws SQLException {
		effect.addFunctionFilter(flag, atom.value.equals("true"));
	}
@return false, only one boolean value is allowed
Ghidra/Features/BSim/src/main/java/ghidra/features/bsim/gui/filters/FunctionTagBSimFilterType.java