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(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
open Vernacexpr
open Interface
open Names
(** state-transaction-machine interface *)
(* [add ontop check vebose eid s] adds a new command [s] on the state [ontop]
having edit id [eid]. [check] is called on the AST.
The [ontop] parameter is just for asserting the GUI is on sync, but
will eventually call edit_at on the fly if needed.
The sentence [s] is parsed in the state [ontop]. *)
val add : ontop:Stateid.t -> ?check:(located_vernac_expr -> unit) ->
bool -> edit_id -> string ->
Stateid.t * [ `NewTip | `Unfocus of Stateid.t ]
(* parses and xecutes a command at a given state, throws away its side effects
but for the printings *)
val query : at:Stateid.t -> string -> unit
(* [edit_at id] is issued to change the editing zone. [`NewTip] is returned if
the requested id is the new document tip hence the document portion following
[id] is dropped by Coq. [`Focus fo] is returned to say that [fo.tip] is the
new document tip, the document between [id] and [fo.stop] has been dropped.
The portion between [fo.stop] and [fo.tip] has been kept. [fo.start] is
just to tell the gui where the editing zone starts, in case it wants to
graphically denote it. All subsequent [add] happen on top of [id]. *)
type focus = { start : Stateid.t; stop : Stateid.t; tip : Stateid.t }
val edit_at : Stateid.t -> [ `NewTip | `Focus of focus ]
(* Evaluates the tip of the current branch *)
val finish : unit -> unit
(* Joins the entire document. Implies finish, but also checks proofs *)
val join : unit -> unit
(* Id of the tip of the current branch *)
val get_current_state : unit -> Stateid.t
(* Misc *)
val init : unit -> unit
val slave_main_loop : unit -> unit
val slave_init_stdout : unit -> unit
(** read-eval-print loop compatible interface ****************************** **)
(* Adds a new line to the document. It replaces the core of Vernac.interp.
[finish] is called as the last bit of this function is the system
is running interactively (-emacs or coqtop). *)
val interp : bool -> located_vernac_expr -> unit
(* Queries for backward compatibility *)
val current_proof_depth : unit -> int
val get_all_proof_names : unit -> Id.t list
val get_current_proof_name : unit -> Id.t option
|
