learn rules: #=>
#=> :
description:
op |ket> #=> sequence
op |ket> #=>
statements ...
associate the uncompiled sequence with op|ket>
this "sequence" can be any type of BaseSequence
on invocation of op|ket>, the sequence is compiled and then returned
frequently used with label-descent
examples:
-- print out when invoked:
invoke |me> #=> print |I have just been invoked!>
-- see what we now know:
sa: dump
------------------------------------------
|context> => |Global context>
invoke |me> #=> print|I have just been invoked!>
------------------------------------------
-- now invoke it:
sa: invoke |me>
I have just been invoked!
|I have just been invoked!>
see also:
=> , .=> , +=> , !=>
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