X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaTypes.ml;h=864e9604c3d9d853aeaea9c566813b77bc5fdd18;hb=741b3e9014f940fbbd34bee7b606ff7e72170452;hp=bfdb99904a05a7ba88c4d5dbef44e9fb49eeb151;hpb=cc465115cdeea9819f43a5ad219b07c4f928c43a;p=helm.git diff --git a/helm/matita/matitaTypes.ml b/helm/matita/matitaTypes.ml index bfdb99904..864e9604c 100644 --- a/helm/matita/matitaTypes.ml +++ b/helm/matita/matitaTypes.ml @@ -29,10 +29,15 @@ 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 *) +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 @@ -59,10 +64,7 @@ class type command = 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 disambiguator = @@ -75,12 +77,17 @@ class type disambiguator = (* TODO Zack: as long as matita doesn't support MDI inteface, * disambiguateTerm will return a single term *) - (** @param env defaults to self#env *) + (** @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 disambiguateTerm: ?context:Cic.context -> ?metasenv:Cic.metasenv -> ?env:DisambiguateTypes.environment -> char Stream.t -> (DisambiguateTypes.environment * Cic.metasenv * Cic.term) + (** @param env @see disambiguateTerm above *) method disambiguateTermAst: ?context:Cic.context -> ?metasenv:Cic.metasenv -> ?env:DisambiguateTypes.environment -> @@ -88,12 +95,58 @@ class type disambiguator = (DisambiguateTypes.environment * Cic.metasenv * Cic.term) end +class type proofStatus = + object + inherit subject + + (** {3 properties} *) + + method proof: ProofEngineTypes.proof + method setProof: ProofEngineTypes.proof -> unit + + method goal: ProofEngineTypes.goal option + method setGoal: ProofEngineTypes.goal option -> unit + + (** @raise MatitaTypes.No_proof *) + method status: ProofEngineTypes.status (* proof, goal *) + method setStatus: ProofEngineTypes.status -> unit + + (** {3 actions} *) + + (** 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 + end + +class type proof = + object + (** {3 status} *) + method status: proofStatus + method setStatus: proofStatus -> unit + end + +type proof_handler = + { get_proof: unit -> proof; (* return current proof or fail *) + set_proof: proof option -> unit; (* set a proof option as current proof *) + has_proof: unit -> bool; (* check if a current proof is available or not *) + new_proof: proof -> unit; (* as a set_proof but takes care also to register + observers *) + quit: unit -> unit + } + + (** interpreter for toplevel phrases given via console *) +class type interpreter = + object + method evalPhrase: string -> unit + end + (** {2 shorthands} *) type namer = ProofEngineTypes.mk_fresh_name_type type choose_uris_callback = - selection_mode:Gtk.Tags.selection_mode -> + selection_mode:[`MULTIPLE|`SINGLE] -> ?title:string -> ?msg:string -> ?nonvars_button:bool -> string list -> string list