* http://helm.cs.unibo.it/
*)
+(* $Id$ *)
+
open Printf
+open GrafiteTypes
(** user hit the cancel button *)
exception Cancel
- (** statement invoked in the wrong context (e.g. tactic with no ongoing proof)
- *)
-exception Statement_error of string
-let statement_error msg = raise (Statement_error msg)
-
-exception Command_error of string
-let command_error msg = raise (Command_error msg)
-
- (** parameters are: option name, error message *)
-exception Option_error of string * string
-
-exception Unbound_identifier of string
-
-type proof_status =
- | No_proof
- | Incomplete_proof of ProofEngineTypes.status
- | Proof of ProofEngineTypes.proof
- | Intermediate of Cic.metasenv
- (* Status in which the proof could be while it is being processed by the
- * engine. No status entering/exiting the engine could be in it. *)
-
-module StringMap = Map.Make (String)
-
-type option_value =
- | String of string
- | Int of int
-type options = option_value StringMap.t
-let no_options = StringMap.empty
-
-type status = {
- aliases: DisambiguateTypes.environment; (** disambiguation aliases *)
- proof_status: proof_status;
- options: options;
- objects: (UriManager.uri * string) list;
- (** in-scope objects, with their paths *)
-}
-
-let dump_status status =
- MatitaLog.message "status.aliases:\n";
- MatitaLog.message
- (CicTextualParser2.EnvironmentP3.to_string status.aliases ^ "\n");
- MatitaLog.message "status.proof_status:";
- MatitaLog.message
- (match status.proof_status with
- | No_proof -> "no proof\n"
- | Incomplete_proof _ -> "incomplete proof\n"
- | Proof _ -> "proof\n"
- | Intermediate _ -> "Intermediate\n");
- MatitaLog.message "status.options\n";
- StringMap.iter (fun k v ->
- let v =
- match v with
- | String s -> s
- | Int i -> string_of_int i
- in
- MatitaLog.message (k ^ "::=" ^ v)) status.options;
- MatitaLog.message "status.coercions\n";
- MatitaLog.message "status.objects:\n";
- List.iter
- (fun (u,_) ->
- MatitaLog.message (UriManager.string_of_uri u)) status.objects
-
-
-let get_option status name =
- try
- StringMap.find name status.options
- with Not_found -> raise (Option_error (name, "not found"))
-
-let get_string_option status name =
- match get_option status name with
- | String s -> s
- | _ -> raise (Option_error (name, "not a string value"))
-
-let set_option status name value =
- let mangle_dir s =
- let s = Str.global_replace (Str.regexp "//+") "/" s in
- let s = Str.global_replace (Str.regexp "/$") "" s in
- s
- in
- let types =
- [ "baseuri", (`String, mangle_dir);
- "basedir", (`String, mangle_dir);
- ]
- in
- let ty_and_mangler =
- try
- List.assoc name types
- with Not_found -> command_error (sprintf "Unknown option \"%s\"" name)
- in
- let value =
- match ty_and_mangler with
- | `String, f -> String (f value)
- | `Int, f ->
- (try
- Int (int_of_string (f value))
- with Failure _ ->
- command_error (sprintf "Not an integer value \"%s\"" value))
- in
- { status with options = StringMap.add name value status.options }
-
- (* subset of MatitaConsole.console methods needed by MatitaInterpreter *)
-class type console =
- object
- method clear : unit -> unit
- method echo_error : string -> unit
- method echo_message : string -> unit
- method wrap_exn : 'a. (unit -> 'a) -> 'a option
- method choose_uri : string list -> string
- method show : ?msg:string -> unit -> unit
- end
-
type abouts =
[ `Blank
| `Current_proof
| `Check of string (* term *)
| `Cic of Cic.term * Cic.metasenv
| `Dir of string (* "directory" in cic uris namespace *)
- | `Uri of string (* cic object uri *)
- | `Whelp of string * string list (* query and results *)
+ | `Uri of UriManager.uri (* cic object uri *)
+ | `Whelp of string * UriManager.uri list (* query and results *)
]
let string_of_entry = function
| `About `Us -> "about:us"
| `Check _ -> "check:"
| `Cic (_, _) -> "term:"
- | `Dir uri | `Uri uri -> uri
+ | `Dir uri -> uri
+ | `Uri uri -> UriManager.string_of_uri uri
| `Whelp (query, _) -> query
+let entry_of_string = function
+ | "about:blank" -> `About `Blank
+ | "about:proof" -> `About `Current_proof
+ | "about:us" -> `About `Us
+ | _ -> (* only about entries supported ATM *)
+ raise (Invalid_argument "entry_of_string")
+
class type mathViewer =
object
(** @param reuse if set reused last opened cic browser otherwise
*)
method show_entry: ?reuse:bool -> mathViewer_entry -> unit
method show_uri_list:
- ?reuse:bool -> entry:mathViewer_entry -> string list -> unit
+ ?reuse:bool -> entry:mathViewer_entry -> UriManager.uri list -> unit
end
-