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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 *)
(************************************************************************)
(** * Interface of CoqIde calls to Coq *)
type 'a menu = 'a * (string * string) list
type goals =
| Message of string
| Goals of ((string menu) list * string menu) list
type 'a call
(** Running a command. The boolean is a verbosity flag.
Output will be fetch later via [read_stdout]. *)
val interp : bool * string -> unit call
(** Running a command with no impact on the undo stack,
such as a query or a Set/Unset.
Output will be fetch later via [read_stdout]. *)
val raw_interp : string -> unit call
(** What messages have been displayed by coqtop recently ? *)
val read_stdout : string call
(** Backtracking by a certain number of phrases. *)
val rewind : int -> unit call
(** Is a file present somewhere in Coq's loadpath ? *)
val is_in_loadpath : string -> bool call
(** Create a "match" template for a given inductive type.
For each branch of the match, we list the constructor name
followed by enough pattern variables. *)
val make_cases : string -> string list list call
(** The status, for instance "Ready in SomeSection, proving Foo" *)
val current_status : string call
(** Fetching the list of current goals *)
val current_goals : goals call
(** * Coq answers to CoqIde *)
type location = (int * int) option (* start and end of the error *)
type 'a value =
| Good of 'a
| Fail of (location * string)
type handler = {
interp : bool * string -> unit;
raw_interp : string -> unit;
read_stdout : unit -> string;
rewind : int -> unit;
is_in_loadpath : string -> bool;
current_goals : unit -> goals;
current_status : unit -> string;
make_cases : string -> string list list;
}
val abstract_eval_call :
handler -> (exn -> location * string) ->
'a call -> 'a value
(** * Debug printing *)
val pr_call : 'a call -> string
val pr_value : 'a value -> string
|
