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(*
* Copyright (C) 2015 BeSport, Julien Sagot
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, with linking exception;
* either version 2.1 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*)
open Ast_mapper
open Asttypes
open Parsetree
let mkmapper default ident apply =
fun mapper expr ->
match expr with
| { pexp_desc = Pexp_extension ({ txt = "i18n"; loc }, pstr) } ->
begin match pstr with
| PStr [ { pstr_desc = Pstr_eval (e, a) } ] ->
begin match e.pexp_desc with
| Pexp_ident i ->
ident expr e i
| Pexp_apply ({ pexp_desc = Pexp_ident i } as e, args) ->
let args = List.map (fun (l, e) -> l, mapper.expr mapper e) args in
apply expr e i args
| _ -> assert false end
| _ -> assert false end
| x -> default.expr mapper x
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