Applicative order, normal order
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vii
Jul 12, 2010, 5:12:43 AM7/12/10
to Lisphp
"Real lisp" use applicative order.
what is used in lisphp?
what is used in lisphp?
Hong MinHee
Jul 12, 2010, 6:27:13 AM7/12/10
to Lisphp
Be default, Lisphp uses an applicative order for functions. But you
can emulate a normal order with macro. Following example code is from
Lisphp's README file.
(define if*
{macro [let {(cond (eval (car #arguments)
#scope))}
(eval (at #arguments (or (and cond 1) 2))
#scope)]})
However, there's no backquote-comma syntax for Lisphp's macro yet.
can emulate a normal order with macro. Following example code is from
Lisphp's README file.
(define if*
{macro [let {(cond (eval (car #arguments)
#scope))}
(eval (at #arguments (or (and cond 1) 2))
#scope)]})
However, there's no backquote-comma syntax for Lisphp's macro yet.
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