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(* *********************************************************************)
(* *)
(* The Compcert verified compiler *)
(* *)
(* Xavier Leroy, INRIA Paris-Rocquencourt *)
(* *)
(* Copyright Institut National de Recherche en Informatique et en *)
(* Automatique. All rights reserved. This file is distributed *)
(* under the terms of the GNU General Public License as published by *)
(* the Free Software Foundation, either version 2 of the License, or *)
(* (at your option) any later version. This file is also distributed *)
(* under the terms of the INRIA Non-Commercial License Agreement. *)
(* *)
(* *********************************************************************)
type error =
Unbound_identifier of string
| Unbound_tag of string * string
| Tag_mismatch of string * string * string
| Unbound_typedef of string
| No_member of string * string * string
val error_message : error -> string
exception Error of error
val fresh_ident : string -> C.ident
type composite_info = {
ci_kind: C.struct_or_union;
ci_members: C.field list; (* members, in order *)
ci_alignof: int option; (* alignment; None if incomplete *)
ci_sizeof: int option; (* size; None if incomplete *)
ci_attr: C.attributes (* attributes, if any *)
}
type ident_info = II_ident of C.storage * C.typ | II_enum of int64
type typedef_info = C.typ
type enum_info = {
ei_members: C.enumerator list; (* list of all members *)
ei_attr: C.attributes (* attributes, if any *)
}
type t
val empty : t
val new_scope : t -> t
val in_current_scope : t -> C.ident -> bool
val lookup_ident : t -> string -> C.ident * ident_info
val lookup_struct : t -> string -> C.ident * composite_info
val lookup_union : t -> string -> C.ident * composite_info
val lookup_composite : t -> string -> (C.ident * composite_info) option
val lookup_typedef : t -> string -> C.ident * typedef_info
val lookup_enum : t -> string -> C.ident * enum_info
val ident_is_bound : t -> string -> bool
val find_ident : t -> C.ident -> ident_info
val find_struct : t -> C.ident -> composite_info
val find_union : t -> C.ident -> composite_info
val find_member : C.field list -> string -> C.field
val find_struct_member : t -> C.ident * string -> C.field
val find_union_member : t -> C.ident * string -> C.field
val find_typedef : t -> C.ident -> typedef_info
val find_enum : t -> C.ident -> enum_info
val enter_ident : t -> string -> C.storage -> C.typ -> C.ident * t
val enter_composite : t -> string -> composite_info -> C.ident * t
val enter_enum_item : t -> string -> int64 -> C.ident * t
val enter_typedef : t -> string -> typedef_info -> C.ident * t
val enter_enum : t -> string -> enum_info -> C.ident * t
val add_ident : t -> C.ident -> C.storage -> C.typ -> t
val add_composite : t -> C.ident -> composite_info -> t
val add_typedef : t -> C.ident -> typedef_info -> t
val add_enum : t -> C.ident -> enum_info -> t
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