78 lines
2.3 KiB
OCaml
78 lines
2.3 KiB
OCaml
(* camlp4r pa_macro.cmo *)
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(***********************************************************************)
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(* *)
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(* Camlp4 *)
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(* *)
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(* Daniel de Rauglaudre, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 2001 Institut National de Recherche en Informatique et *)
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(* Automatique. Distributed only by permission. *)
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(* *)
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(***********************************************************************)
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(* This file has been generated by program: do not edit! *)
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let go = ref (fun () -> ());;
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let name = ref "odyl";;
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let first_arg_no_load () =
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let rec loop i =
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if i < Array.length Sys.argv then
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match Sys.argv.(i) with
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"-I" -> loop (i + 2)
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| "-nolib" -> loop (i + 1)
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| "-where" -> loop (i + 1)
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| "--" -> i + 1
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| s ->
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if Filename.check_suffix s ".cmo" || Filename.check_suffix s ".cma"
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then
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loop (i + 1)
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else i
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else i
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in
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loop 1
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;;
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Arg.current := first_arg_no_load () - 1;;
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(* Load files in core *)
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let find_in_path path name =
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if not (Filename.is_implicit name) then
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if Sys.file_exists name then name else raise Not_found
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else
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let rec try_dir =
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function
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[] -> raise Not_found
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| dir :: rem ->
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let fullname = Filename.concat dir name in
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if Sys.file_exists fullname then fullname else try_dir rem
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in
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try_dir path
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;;
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exception Error of string * string;;
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let nolib = ref false;;
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let initialized = ref false;;
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let path = ref ([] : string list);;
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let loadfile file =
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if not !initialized then
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begin
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begin Dynlink.init (); Dynlink.allow_unsafe_modules true end;
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initialized := true
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end;
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let path =
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if !nolib then !path else Odyl_config.standard_library :: !path
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in
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let fname =
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try find_in_path (List.rev path) file with
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Not_found -> raise (Error (file, "file not found in path"))
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in
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try Dynlink.loadfile fname with
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Dynlink.Error e -> raise (Error (fname, Dynlink.error_message e))
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;;
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let directory d = path := d :: !path;;
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