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(*
Copyright © 2011 MLstate

This file is part of OPA.

OPA is free software: you can redistribute it and/or modify it under the
terms of the GNU Affero General Public License, version 3, as published by
the Free Software Foundation.

OPA 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 Affero General Public License for
more details.

You should have received a copy of the GNU Affero General Public License
along with OPA. If not, see <http://www.gnu.org/licenses/>.
*)

(**
Some functions used by compilation passes.
*)

(* -- *)

let slash2filename f =
  let n = String.length f in
  let buf = Buffer.create n in
    for i = 0 to n-1 do
      if f.[i] = '/' then
        Buffer.add_string buf File.path_sep
      else Buffer.add_char buf f.[i]
    done;
    Buffer.contents buf

 (** new version of StaticsInclude : see file ofile.ml *)
let file_content_and_embedded ?(warn_no_embedded=false) f = match StaticsInclude.get_file f with
| Some c -> c
| None -> (if warn_no_embedded then prerr_endline (Printf.sprintf "%s is not embedded" f)); File.content (PathTransform.string_to_mysys f)

let output fname s =
  if not (File.output fname s) then
    failwith (Printf.sprintf "Can't write file \"%s\" (current path is \"%s\")" fname (Sys.getcwd ()))
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