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(************************************************************************)
(* * The Coq Proof Assistant / The Coq Development Team *)
(* v * INRIA, CNRS and contributors - Copyright 1999-2019 *)
(* <O___,, * (see CREDITS file for the list of authors) *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(* * (see LICENSE file for the text of the license) *)
(************************************************************************)
(** Extraction to OCaml of native 63-bit machine integers. *)
From Coq Require Int63 Extraction.
(** Basic data types used by some primitive operators. *)
Extract Inductive bool => bool [ true false ].
Extract Inductive prod => "( * )" [ "" ].
Extract Inductive comparison => int [ "0" "(-1)" "1" ].
Extract Inductive DoubleType.carry => "Uint63.carry" [ "Uint63.C0" "Uint63.C1" ].
(** Primitive types and operators. *)
Extract Constant Int63.int => "Uint63.t".
Extraction Inline Int63.int.
(* Otherwise, the name conflicts with the primitive OCaml type [int] *)
Extract Constant Int63.lsl => "Uint63.l_sl".
Extract Constant Int63.lsr => "Uint63.l_sr".
Extract Constant Int63.land => "Uint63.l_and".
Extract Constant Int63.lor => "Uint63.l_or".
Extract Constant Int63.lxor => "Uint63.l_xor".
Extract Constant Int63.add => "Uint63.add".
Extract Constant Int63.sub => "Uint63.sub".
Extract Constant Int63.mul => "Uint63.mul".
Extract Constant Int63.mulc => "Uint63.mulc".
Extract Constant Int63.div => "Uint63.div".
Extract Constant Int63.mod => "Uint63.rem".
Extract Constant Int63.eqb => "Uint63.equal".
Extract Constant Int63.ltb => "Uint63.lt".
Extract Constant Int63.leb => "Uint63.le".
Extract Constant Int63.addc => "Uint63.addc".
Extract Constant Int63.addcarryc => "Uint63.addcarryc".
Extract Constant Int63.subc => "Uint63.subc".
Extract Constant Int63.subcarryc => "Uint63.subcarryc".
Extract Constant Int63.diveucl => "Uint63.diveucl".
Extract Constant Int63.diveucl_21 => "Uint63.div21".
Extract Constant Int63.addmuldiv => "Uint63.addmuldiv".
Extract Constant Int63.compare => "Uint63.compare".
Extract Constant Int63.head0 => "Uint63.head0".
Extract Constant Int63.tail0 => "Uint63.tail0".
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