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INTERNALS_HANDLER
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class FUNCTION [O_ ->
TUPLE
, R_]
Summary
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Where O_ represents open arguments (i.e. arguments which are delayed) and where R_ is for the result type of the delayed call.
Direct parents
inherit list:
ROUTINE
Known children
inherit list:
PREDICATE
Overview
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exported features
item
(o: O_): R_
Result of calling feature with all its operands, using
o
for the open operands.
call
(o: O_)
Call feature with all its operands, using
o
for the open operands.
is_equal
(other: FUNCTION [O_ ->
TUPLE
, R_]):
BOOLEAN
Is
other
attached to an object considered equal to current object?
item
(o: O_): R_
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Result of calling feature with all its operands, using
o
for the open operands.
call
(o: O_)
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Call feature with all its operands, using
o
for the open operands.
is_equal
(other: FUNCTION [O_ ->
TUPLE
, R_]):
BOOLEAN
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Is
other
attached to an object considered equal to current object?
require
other /= Void
ensure
commutative:
generating_type = other.generating_type implies Result = other.is_equal(Current)