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(define-module (c eval2)
:use-module ((hnh util) :select (->))
:export (C-TRUE
C-FALSE
boolean->c-boolean
c-boolean->boolean
c-not))
(define C-TRUE 1)
(define C-FALSE 0)
(define (boolean->c-boolean bool)
(if bool C-TRUE C-FALSE))
(define (c-boolean->boolean bool)
(not (zero? bool)))
(define (c-not b)
(-> b c-boolean->boolean not boolean->c-boolean))
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