Anaphoric Lambda? 
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 Anaphoric Lambda?

Paul Graham's book "On Lisp" has a macro that binds the variable self to
the current function. This gives anonymous functions without recourse to
labels. A recursive anonymous function calls itself::

(lambda (x)
     ...body...
    (self ....args...))

This seems to be very simple. So

* Why not add this to the interpreter/compiler? The Interpreter always
knows which function it is currently applying...

* Was this ever considered back in the early days?

* Was this ever considered in the standards?

Bill



Tue, 12 Sep 2000 03:00:00 GMT  
 
 [ 1 post ] 

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