Carp/core/Int.carp

(defmodule Int
  (register + (λ [Int Int] Int))
  (register - (λ [Int Int] Int))
  (register * (λ [Int Int] Int))
  (register / (λ [Int Int] Int))
  (register < (λ [Int Int] Bool))
  (register > (λ [Int Int] Bool))
  (register = (λ [Int Int] Bool))
  (register /= (λ [Int Int] Bool))
  (register mod (λ [Int Int] Int))
  (register seed (λ [Int] ()))
  (register random (λ [] Int))
  (register random-between (λ [Int Int] Int))
  (register str (λ [Int] String))
  (register from-string (λ [&String] Int))
  (register bit-shift-left (λ [Int Int] Int))
  (register bit-shift-right (λ [Int Int] Int))
  (register bit-and (λ [Int Int] Int))
  (register bit-or (λ [Int Int] Int))
  (register bit-xor (λ [Int Int] Int))
  (register bit-not (λ [Int] Int))
  (register inc (λ [Int] Int))
  (register dec (λ [Int] Int))
  (register copy (λ [&Int] Int)) ;; TODO: Should not be needed when refs to value types are auto-converted to non-refs.
  (register format (Fn [&String Int] String))

  (register safe-add (λ [Int Int (Ref Int)] Bool))
  (register safe-sub (λ [Int Int (Ref Int)] Bool))
  (register safe-mul (λ [Int Int (Ref Int)] Bool))

  (register abs (λ [Int] Int))

  (defn max [a b] (if (> a b) a b))
  (defn min [a b] (if (< a b) a b))

  (defn even? [a] (= (mod a 2) 0))
  (defn odd? [a] (not (even? a)))

  (defn zero []
    0)

  (defn add-ref [x y]
    (+ @x @y))

)