From 7cfc4e5146be5666419451bdd516f1f3f264d24a Mon Sep 17 00:00:00 2001 From: Enrico Tassi Date: Sun, 25 Jan 2015 14:42:51 +0100 Subject: Imported Upstream version 8.5~beta1+dfsg --- kernel/uint31.mli | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 kernel/uint31.mli (limited to 'kernel/uint31.mli') diff --git a/kernel/uint31.mli b/kernel/uint31.mli new file mode 100644 index 00000000..e8b98080 --- /dev/null +++ b/kernel/uint31.mli @@ -0,0 +1,41 @@ +type t + + (* conversion to int *) +val to_int : t -> int +val of_int : int -> t +val of_uint : int -> t + + (* convertion to a string *) +val to_string : t -> string +val of_string : string -> t + + (* logical operations *) +val l_sl : t -> t -> t +val l_sr : t -> t -> t +val l_and : t -> t -> t +val l_xor : t -> t -> t +val l_or : t -> t -> t + + (* Arithmetic operations *) +val add : t -> t -> t +val sub : t -> t -> t +val mul : t -> t -> t +val div : t -> t -> t +val rem : t -> t -> t + + (* Specific arithmetic operations *) +val mulc : t -> t -> t * t +val div21 : t -> t -> t -> t * t + + (* comparison *) +val lt : t -> t -> bool +val equal : t -> t -> bool +val le : t -> t -> bool +val compare : t -> t -> int + + (* head and tail *) +val head0 : t -> t +val tail0 : t -> t + +(** Used by retroknowledge *) +val add_digit : t -> t -> t -- cgit v1.2.3