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(* Js_of_ocaml library
* http://www.ocsigen.org/js_of_ocaml/
* Copyright (C) 2014 Hugo Heuzard
*
* 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.
*)
(** Javascript specific Sys functions. *)
(** {2 Io.} *)
val set_channel_flusher : out_channel -> (string -> unit) -> unit
(** Set a callback to be called when an out_channel flush its buffer.
[set_channel_flusher chan cb] install the callback [cb] for [chan] out_channel.
[cb] will be called with the string to flush. *)
val set_channel_filler : in_channel -> (unit -> string) -> unit
(** Set a callback to be called when an in_channel wants to fill its
buffer. [set_channel_filler chan cb] install the called [cb] for
[chan] in_channel. The string returned by [cb] will be appended
to the channel buffer. *)
(** {2 Pseudo filesystem.} *)
val mount_point : unit -> string list
val unmount : path:string -> unit
val mount : path:string -> (prefix:string -> path:string -> string option) -> unit
(** Register a callback to the [path] to dynamically load missing files.
Whenever a file is missing in [path], the callback is used to optionally
get the content of the file.
[mount ~path f] register the callback [f] to the path [path].
The callback [f] receives [(prefix,suffix)] where:
- [prefix] is the path the function has been registered to.
- [Filename.contact prefix suffix] is the absolute filename .*)
val read_file : name:string -> string
(** [read_file name] returns the content of the file [name].
Raise [Not_found] if the file does not exists. *)
val create_file : name:string -> content:string -> unit
(** Register a file to a Pseudo Filesystem.
[create_file ~name ~content] register the file [name] with content [content]
so it can be be opened with [open_in name] *)
val update_file : name:string -> content:string -> unit
(** Update a file in the Pseudo Filesystem.
[update_file ~name ~content] update the file [name] with content [content] *)
(** {2 Information.} *)
val js_of_ocaml_version : string
(** [js_of_ocaml_version] is the version of Js_of_ocaml.
It is a string of the form ["major.minor[.patchlevel][+additional-info]"],
where [major], [minor], and [patchlevel] are integers, and
[additional-info] is an arbitrary string. The [[.patchlevel]] and
[[+additional-info]] parts may be absent. *)
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