(************************************************************************) (* * The Rocq Prover / The Rocq Development Team *) (* v * Copyright INRIA, CNRS and contributors *) (* <O___,, * (see version control and CREDITS file for authors & dates) *) (* \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) *) (************************************************************************)
open Util open Genlambda
(** This file defines the lambda code generation phase of the native compiler *)
type lambda = Nativevalues.t Genlambda.lambda
(*s Constructors *)
(** Simplification of lambda expression *)
let is_value lc = match node lc with
| Lval _ | Lint _ | Luint _ | Lfloat _ | Lstring _ -> true
| _ -> false
let get_value lc = match node lc with
| Lval v -> v
| Lint tag -> Nativevalues.mk_int tag
| Luint i -> Nativevalues.mk_uint i
| Lfloat f -> Nativevalues.mk_float f
| Lstring s -> Nativevalues.mk_string s
| _ -> raise Not_found
let as_value tag args = if Array.for_all is_value args then let dummy_val = Obj.magic 0 in let args = (* Don't simplify this to Array.map, cf. the related comment in
function eval_to_patch, file kernel/csymtable.ml *) let a = Array.make (Array.length args) dummy_val in
Array.iteri (fun i v -> a.(i) <- get_value v) args; a in
Some (Nativevalues.mk_block tag args) else None
module Val = struct type value = Nativevalues.t let as_value = as_value let check_inductive _ _ = () end
module Lambda = Genlambda.Make(Val)
let lambda_of_constr env sigma c = let lam = Lambda.lambda_of_constr env sigma c in
optimize lam
¤ Dauer der Verarbeitung: 0.20 Sekunden
(vorverarbeitet)
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung ist noch experimentell.