32 lines
884 B
Racket
32 lines
884 B
Racket
#lang racket/base
|
|
|
|
(require honu/core/private/syntax
|
|
honu/core/private/literals
|
|
(for-syntax syntax/parse
|
|
honu/core/private/debug
|
|
racket/base
|
|
honu/core/private/literals
|
|
honu/core/private/compile
|
|
honu/core/private/parse2))
|
|
|
|
(provide sqr)
|
|
(define (sqr x) (* x x))
|
|
|
|
;; convert a float to an integer
|
|
(provide integer)
|
|
(define (integer x)
|
|
(inexact->exact (round x)))
|
|
|
|
(provide honu-cond)
|
|
(define-honu-syntax honu-cond
|
|
(lambda (code context)
|
|
(syntax-parse code #:literal-sets (cruft)
|
|
[(_ (~seq clause:honu-expression colon body:honu-expression (~optional honu-comma)) ...
|
|
. rest)
|
|
(values
|
|
(racket-syntax (cond
|
|
[clause.result body.result]
|
|
...))
|
|
#'rest
|
|
#t)])))
|