* http://helm.cs.unibo.it/
*)
+open Printf
+
exception Not_implemented of string
let not_implemented feature = raise (Not_implemented feature)
- (** exceptions whose content should be presented to the user *)
exception Failure of string
let error s = raise (Failure s)
-let warning s = prerr_endline ("MATITA WARNING: " ^ s)
+let warning s = prerr_endline ("MATITA WARNING:\t" ^ s)
+let debug_print s =
+ if BuildTimeConf.debug then prerr_endline ("MATITA DEBUG:\t" ^ s)
-exception No_proof (** no current proof is available *)
-exception No_choice (** no choice was made by the user *)
+let explain = function
+ | StatefulProofEngine.Tactic_failure exn ->
+ sprintf "Tactic failed: %s"(Printexc.to_string exn)
+ | StatefulProofEngine.Observer_failures exns ->
+ String.concat "\n"
+ (List.map (fun (_, exn) -> Printexc.to_string exn) exns)
+ | CicTextualParser2.Parse_error (floc, msg) ->
+ let (x, y) = CicAst.loc_of_floc floc in
+ sprintf "parse error at character %d-%d: %s" x y msg
+ | CicEnvironment.Object_not_found uri ->
+ sprintf "object not found: %s" (UriManager.string_of_uri uri)
+ | exn -> sprintf "Uncaught exception: %s" (Printexc.to_string exn)
-class type observer =
- (* "observer" pattern *)
- object
- method update: unit -> unit
- end
+exception No_proof
-class subject =
- (* "observer" pattern *)
- object
- val mutable observers = []
- method attach (o: observer) = observers <- o :: observers
- method detach (o: observer) =
- observers <- List.filter (fun o' -> o' != o) observers
- method notify () = List.iter (fun o -> o#update ()) observers
- end
+exception Cancel
+exception Unbound_identifier of string
-class type command =
- (* "command" pattern *)
- object
- method execute: unit -> unit
- method undo: unit -> unit
- end
+(*
+let untitled_con_uri = UriManager.uri_of_string "cic:/untitled.con"
+let untitled_def_uri = UriManager.uri_of_string "cic:/untitled.ind"
+
+let unopt_uri ?(kind = `Con) = function
+ | Some uri -> uri
+ | None ->
+ (match kind with `Con -> untitled_con_uri | `Def -> untitled_def_uri)
+*)
+let unopt_uri = function Some uri -> uri | None -> assert false
class type parserr = (* "parser" is a keyword :-( *)
object
method parseTerm: char Stream.t -> DisambiguateTypes.term
- method parseTactic: char Stream.t -> DisambiguateTypes.tactic
method parseTactical: char Stream.t -> DisambiguateTypes.tactical
- method parseCommand: char Stream.t -> DisambiguateTypes.command
- method parseScript: char Stream.t -> DisambiguateTypes.script
end
+class type console =
+ object
+ method echo_message : string -> unit
+ method echo_error : string -> unit
+ method clear : unit -> unit
+ method wrap_exn : 'a. (unit -> 'a) -> 'a option
+ method choose_uri : string list -> string
+ method show : ?msg:string -> unit -> unit
+ end
+
+type choose_uris_callback =
+ selection_mode:[`MULTIPLE|`SINGLE] ->
+ ?title:string -> ?msg:string -> ?nonvars_button:bool ->
+ string list ->
+ string list
+type choose_interp_callback = (string * string) list list -> int list
+
class type disambiguator =
object
+ method env: DisambiguateTypes.environment
+ method setEnv: DisambiguateTypes.environment -> unit
+
+ method chooseUris: choose_uris_callback
+ method setChooseUris: choose_uris_callback -> unit
+
+ method chooseInterp: choose_interp_callback
+ method setChooseInterp: choose_interp_callback -> unit
+
method parserr: parserr
- method setParserr: parserr -> unit
method disambiguateTerm:
- context:Cic.context -> metasenv:Cic.metasenv ->
+ ?context:Cic.context -> ?metasenv:Cic.metasenv ->
?env:DisambiguateTypes.environment ->
char Stream.t ->
- (DisambiguateTypes.environment * Cic.metasenv * Cic.term) list
+ (DisambiguateTypes.environment * Cic.metasenv * Cic.term *
+ CicUniv.universe_graph)
method disambiguateTermAst:
- context:Cic.context -> metasenv:Cic.metasenv ->
+ ?context:Cic.context -> ?metasenv:Cic.metasenv ->
?env:DisambiguateTypes.environment ->
DisambiguateTypes.term ->
- (DisambiguateTypes.environment * Cic.metasenv * Cic.term) list
+ (DisambiguateTypes.environment * Cic.metasenv * Cic.term *
+ CicUniv.universe_graph)
+
+ method disambiguateTermAsts:
+ ?metasenv:Cic.metasenv ->
+ ?env:DisambiguateTypes.environment ->
+ DisambiguateTypes.term list ->
+ (DisambiguateTypes.environment * Cic.metasenv * Cic.term list *
+ CicUniv.universe_graph)
end
-(** {2 shorthands} *)
+class type proof =
+ object
+ inherit [unit] StatefulProofEngine.status
-type namer = ProofEngineTypes.mk_fresh_name_type
+ method toXml: Xml.token Stream.t * Xml.token Stream.t
+ method toString: string
+ end
-type choose_uris_callback =
- selection_mode:Gtk.Tags.selection_mode ->
- ?title:string -> ?msg:string -> ?nonvars_button:bool ->
- string list ->
- string list
+class type currentProof =
+ object
+ method onGoing: unit -> bool
+ method proof: proof
+ method start: proof -> unit
+ method abort: unit -> unit
+ method quit: unit -> unit
+ end
-type choose_interp_callback = (string * string) list list -> int list
+type command_outcome = bool * bool
+
+type script_item =
+ [ `Tactic
+ | `Theorem
+ | `Qed of UriManager.uri
+ | `Def of UriManager.uri
+ | `Inductive of UriManager.uri
+ ]
+
+class type interpreter =
+ object
+ method evalAst : DisambiguateTypes.tactical -> command_outcome
+ method evalPhrase : string -> command_outcome
+(* method evalStream: char Stream.t -> command_outcome *)
+ method endOffset : int
+ method lastItem: script_item option
+ method setState: [`Proof | `Command] -> unit
+ method setEvalAstCallback: (DisambiguateTypes.tactical -> unit) -> unit
+ end
+
+type term_source =
+ [ `Ast of DisambiguateTypes.term
+ | `Cic of Cic.term * Cic.metasenv
+ | `String of string
+ ]
+
+class type mathViewer =
+ object
+ method checkTerm: term_source -> unit
+ end
+
+class type cicBrowser =
+ object
+ method loadUri: string -> unit
+ method loadTerm: term_source -> unit
+ end
+
+type mml_of_cic_sequent =
+ Cic.metasenv -> Cic.conjecture ->
+ Gdome.document *
+ ((Cic.id, Cic.term) Hashtbl.t *
+ (Cic.id, Cic.id option) Hashtbl.t *
+ (string, Cic.hypothesis) Hashtbl.t)
+
+type mml_of_cic_object =
+ explode_all:bool -> UriManager.uri -> Cic.annobj ->
+ (string, string) Hashtbl.t -> (string, Cic2acic.anntypes) Hashtbl.t ->
+ Gdome.document
+
+type namer = ProofEngineTypes.mk_fresh_name_type
+
+let mono_uris_callback ~selection_mode ?title ?msg ?nonvars_button _ =
+ raise (Failure "ambiguous input")
+let mono_interp_callback _ = raise (Failure "ambiguous input")
projects / helm.git / blobdiff