X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaTypes.ml;h=95618d142624e932493666da151773b8d9f412c5;hb=6912a028bef118d8e9d7c2847200510a9b055c6a;hp=27783ec675daab8b6732c9f113b2b3c9f3d6b0b1;hpb=56415e42c04f40e9c8f7cfc59a3a3d87c3d373f7;p=helm.git diff --git a/helm/matita/matitaTypes.ml b/helm/matita/matitaTypes.ml index 27783ec67..95618d142 100644 --- a/helm/matita/matitaTypes.ml +++ b/helm/matita/matitaTypes.ml @@ -23,127 +23,173 @@ * 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:\t" ^ s) let debug_print s = if BuildTimeConf.debug then prerr_endline ("MATITA DEBUG:\t" ^ s) -exception No_proof (** no current proof is available *) - +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) + +exception No_proof + +exception Cancel +exception Unbound_identifier of string + +(* let untitled_con_uri = UriManager.uri_of_string "cic:/untitled.con" let untitled_def_uri = UriManager.uri_of_string "cic:/untitled.ind" -class type observer = - (* "observer" pattern *) - object - method update: unit -> unit - end +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 subject = - (* "observer" pattern *) +class type parserr = (* "parser" is a keyword :-( *) 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 + method parseTerm: char Stream.t -> DisambiguateTypes.term + method parseTactical: char Stream.t -> DisambiguateTypes.tactical end -class type command = - (* "command" pattern *) +class type console = object - method execute: unit -> unit - method undo: unit -> unit + 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 -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 +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 parserr: parserr - method setParserr: parserr -> unit - method env: DisambiguateTypes.environment method setEnv: DisambiguateTypes.environment -> unit - (* TODO Zack: as long as matita doesn't support MDI inteface, - * disambiguateTerm will return a single term *) - (** @param env disambiguation environment. If this parameter is given the - * disambiguator act statelessly, that is internal disambiguation status - * want be changed but only returned. If this parameter is not given the - * internal one will be used and updated with the disambiguation status - * resulting from the disambiguation *) + 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 disambiguateTerm: ?context:Cic.context -> ?metasenv:Cic.metasenv -> ?env:DisambiguateTypes.environment -> char Stream.t -> - (DisambiguateTypes.environment * Cic.metasenv * Cic.term) - (** @param env @see disambiguateTerm above *) + (DisambiguateTypes.environment * Cic.metasenv * Cic.term * + CicUniv.universe_graph) method disambiguateTermAst: ?context:Cic.context -> ?metasenv:Cic.metasenv -> ?env:DisambiguateTypes.environment -> DisambiguateTypes.term -> - (DisambiguateTypes.environment * Cic.metasenv * Cic.term) + (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 -class type proofStatus = +class type proof = object - inherit subject + inherit [unit] StatefulProofEngine.status - (** {3 properties} *) - - method proof: ProofEngineTypes.proof - method setProof: ProofEngineTypes.proof -> unit + method toXml: Xml.token Stream.t * Xml.token Stream.t + method toString: string + end - method goal: ProofEngineTypes.goal option - method setGoal: ProofEngineTypes.goal option -> unit +class type currentProof = + object + method onGoing: unit -> bool + method proof: proof + method start: proof -> unit + method abort: unit -> unit + method quit: unit -> unit + end - (** @raise MatitaTypes.No_proof *) - method status: ProofEngineTypes.status (* proof, goal *) - method setStatus: ProofEngineTypes.status -> unit +type command_outcome = bool * bool - (** {3 actions} *) +type script_item = + [ `Tactic + | `Theorem + | `Qed of UriManager.uri + | `Def of UriManager.uri + | `Inductive of UriManager.uri + ] - (** return a pair of "xml" (as defined in Xml module) representing the * - * current proof type and body, respectively *) - method toXml: Xml.token Stream.t * Xml.token Stream.t - method toString: string +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 -class type proof = +type term_source = + [ `Ast of DisambiguateTypes.term + | `Cic of Cic.term * Cic.metasenv + | `String of string + ] + +class type mathViewer = object - (** {3 status} *) - method status: proofStatus - method setStatus: proofStatus -> unit + method checkTerm: term_source -> unit end - (** interpreter for toplevel phrases given via console *) -class type interpreter = +class type cicBrowser = object - method evalPhrase: string -> unit + method loadUri: string -> unit + method loadTerm: term_source -> unit end -(** {2 shorthands} *) +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 namer = ProofEngineTypes.mk_fresh_name_type +type mml_of_cic_object = + explode_all:bool -> UriManager.uri -> Cic.annobj -> + (string, string) Hashtbl.t -> (string, Cic2acic.anntypes) Hashtbl.t -> + Gdome.document -type choose_uris_callback = - selection_mode:[`MULTIPLE|`SINGLE] -> - ?title:string -> ?msg:string -> ?nonvars_button:bool -> - string list -> - string list +type namer = ProofEngineTypes.mk_fresh_name_type -type choose_interp_callback = (string * string) list list -> int list +let mono_uris_callback ~selection_mode ?title ?msg ?nonvars_button _ = + raise (Failure "ambiguous input") +let mono_interp_callback _ = raise (Failure "ambiguous input")