'''isInMode/8'''

 * 'NIL'|package_name
 * component_type_identifier
 * component_implementation_identifier
 * (modal entity) identifier
 * (modal property) name
 * (modal property) value
 * 'NONE'|'ALL'|mode_identifier|mode_transition_identifier
 * line number (integer)

notes:

 * package_name is mandatory for AADL v2 (warning message 001)