| Current File : //lib64/ocaml/compiler-libs/typeopt.mli |
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(* *)
(* OCaml *)
(* *)
(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
(* *)
(* Copyright 1998 Institut National de Recherche en Informatique et *)
(* en Automatique. *)
(* *)
(* All rights reserved. This file is distributed under the terms of *)
(* the GNU Lesser General Public License version 2.1, with the *)
(* special exception on linking described in the file LICENSE. *)
(* *)
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(* Auxiliaries for type-based optimizations, e.g. array kinds *)
val is_function_type :
Env.t -> Types.type_expr -> (Types.type_expr * Types.type_expr) option
val is_base_type : Env.t -> Types.type_expr -> Path.t -> bool
val maybe_pointer_type : Env.t -> Types.type_expr
-> Lambda.immediate_or_pointer
val maybe_pointer : Typedtree.expression -> Lambda.immediate_or_pointer
val array_type_kind : Env.t -> Types.type_expr -> Lambda.array_kind
val array_kind : Typedtree.expression -> Lambda.array_kind
val array_pattern_kind : Typedtree.pattern -> Lambda.array_kind
val bigarray_type_kind_and_layout :
Env.t -> Types.type_expr -> Lambda.bigarray_kind * Lambda.bigarray_layout
val value_kind : Env.t -> Types.type_expr -> Lambda.value_kind
val lazy_val_requires_forward : Env.t -> Types.type_expr -> bool
(** Whether a forward block is needed for a lazy thunk on a value, i.e.
if the value can be represented as a float/forward/lazy *)