abstract class $ENUM_SET < $IS_EQ, $IMMUTABLE
****

________This_abstraction_is_of_an_arbitrary_bit_set_whose_size_in_bits_is_known.


Ancestors
$IMMUTABLE $STR $BINARY $IS_EQ

Descendants
$ENUM_SET{_,_} ACCESS_SET



Public


Features
num_bits : NUM_BITS ;
****
________Provided_that_asize_is_not_greater_than_NUM_BITS::asize_this_returns
___the_set_in_the_lowest_size_bits_of_the_result_-_other_bits_being_clear.
___If_the_pre-condition_is_not_satisfied_then_the_result_is_undefined.
size : CARD ;
**** The number of bits which constitute the set.

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