class interface UT_SEPARATED_FLAG_ERROR

creation
   make (a_flag: STRING)
      --  Create a new error reporting that flag
      --  a_flag must be given separately.

      require
         a_flag_not_void: a_flag /= Void

feature(s) from KL_SHARED_ARGUMENTS
   --  Access

   Arguments: KL_ARGUMENTS
      --  Command-line arguments

      ensure
         arguments_not_void: Result /= Void

feature(s) from KL_IMPORTED_STRING_ROUTINES
   --  Access

   STRING_: KL_STRING_ROUTINES
      --  Routines that ought to be in class STRING

      ensure
         string_routines_not_void: Result /= Void

feature(s) from KL_IMPORTED_ARRAY_ROUTINES
   --  Access

   ANY_ARRAY_: KL_ARRAY_ROUTINES[ANY]
      --  Routines that ought to be in class ARRAY

      ensure
         any_array_routines_not_void: Result /= Void

   INTEGER_ARRAY_: KL_ARRAY_ROUTINES[INTEGER]
      --  Routines that ought to be in class ARRAY

      ensure
         integer_array_routines_not_void: Result /= Void

   STRING_ARRAY_: KL_ARRAY_ROUTINES[STRING]
      --  Routines that ought to be in class ARRAY

      ensure
         string_array_routines_not_void: Result /= Void

feature(s) from UT_ERROR
   --  Access

   message (a_template: STRING): STRING
      --  Error message built using a_template;
      --  Occurrences of "$N" or "${N}" (where N stands
      --  for [0-9]+) in the template are substituted by
      --  the entry N in parameters or left as "$N"
      --  or "${N}" if N is out of bounds, unless it is
      --  equal to 0 in which case it is substituted by
      --  the program name. The character '$' is escaped
      --  using "$$". Return a new string each time.

      require
         a_template_not_void: a_template /= Void
      ensure
         message_not_void: Result /= Void

   parameters: ARRAY[STRING]
      --  Parameters used for building the error message
      --  (See header comment of message for details.)


   default_message: STRING
      --  Default error message built using default_template

      ensure
         default_message_not_void: Result /= Void

   default_template: STRING
      --  Default template used to built the error message


   code: STRING
      --  Error code


invariant
   --  dollar0: $0 = program name
   --  dollar1: $1 = flag
   parameters_not_void: parameters /= Void;
   no_void_parameter: not STRING_ARRAY_.has(parameters,Void);

end of UT_SEPARATED_FLAG_ERROR