* 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
+ | exn -> sprintf "Uncaught exception: %s" (Printexc.to_string exn)
+
+exception No_proof
exception Cancel
exception Unbound_identifier of string
method parseTactical: char Stream.t -> DisambiguateTypes.tactical
end
- (* subset of MatitaConsole.console methods needed by MatitaInterpreter *)
class type console =
object
method echo_message : string -> unit
method echo_error : string -> unit
method clear : unit -> unit
- method wrap_exn : (unit -> unit) -> bool
+ method wrap_exn : 'a. (unit -> 'a) -> 'a option
end
class type disambiguator =
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 disambiguateTerm:
?context:Cic.context -> ?metasenv:Cic.metasenv ->
?env:DisambiguateTypes.environment ->
char Stream.t ->
- (DisambiguateTypes.environment * Cic.metasenv * Cic.term * CicUniv.universe_graph)
- (** @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 * CicUniv.universe_graph)
+ (DisambiguateTypes.environment * Cic.metasenv * Cic.term *
+ CicUniv.universe_graph)
- (** as disambiguateTermAst, but disambiguate a list of ASTs at once. All
- * AST should be closed hence no context param is permitted on this method
- *)
method disambiguateTermAsts:
?metasenv:Cic.metasenv ->
?env:DisambiguateTypes.environment ->
CicUniv.universe_graph)
end
-(*
-type sequents_metadata =
- (int * (** sequent (meta) index *)
- (Cic.annconjecture * (** annotated conjecture *)
- (Cic.id, Cic.term) Hashtbl.t * (** ids_to_terms *)
- (Cic.id, Cic.id option) Hashtbl.t * (** ids_to_father_ids *)
- (Cic.id, string) Hashtbl.t * (** ids_to_inner_sorts *)
- (Cic.id, Cic.hypothesis) Hashtbl.t)) (** ids_to_hypotheses *)
- list
-type proof_metadata =
- Cic.annobj * (** annotated object *)
- (Cic.id, Cic.term) Hashtbl.t * (** ids_to_terms *)
- (Cic.id, Cic.id option) Hashtbl.t * (** ids_to_father_ids *)
- (Cic.id, string) Hashtbl.t * (** ids_to_inner_sorts *)
- (Cic.id, Cic2acic.anntypes) Hashtbl.t * (** ids_to_inner_types *)
- (Cic.id, Cic.conjecture) Hashtbl.t * (** ids_to_conjectures *)
- (Cic.id, Cic.hypothesis) Hashtbl.t (** ids_to_hypotheses *)
-type hist_metadata = proof_metadata * sequents_metadata
-*)
-
class type proof =
object
inherit [unit] StatefulProofEngine.status
- (** 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
-type proof_handler =
- { get_proof: unit -> proof; (* return current proof or fail *)
- set_proof: proof option -> unit;
- abort_proof: unit -> unit;(* abort current proof, cleaning up garbage *)
- 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 =
+class type currentProof =
object
- method reset: unit (** return the interpreter to the initial state *)
-
- (** parse a single phrase contained in the input string. Additional
- * garbage at the end of the phrase is ignored
- * @return true if no exception has been raised by the evaluation, false
- * otherwise
- *)
- method evalPhrase: string -> bool
-
- (** as above, evaluating a command/tactics AST *)
- method evalAst: DisambiguateTypes.tactical -> bool
+ method onGoing: unit -> bool
+ method proof: proof
+ method start: proof -> unit
+ method abort: unit -> unit
+ method quit: unit -> unit
+ end
- (** offset from the starting of the last string parser by evalPhrase where
- * parsing stop.
- * @raise Failure when no offset has been recorded *)
- method endOffset: int
+type command_outcome = bool * bool
+class type interpreter =
+ object
+ method endOffset : int
+ method evalAst : DisambiguateTypes.tactical -> command_outcome
+ method evalPhrase : string -> command_outcome
+(* method evalStream: char Stream.t -> command_outcome *)
+ method reset : unit
end
-(** {2 MathML widgets} *)
+class type mathViewer =
+ object
+ method checkTerm: Cic.conjecture -> Cic.metasenv -> unit
+ method unload: unit -> unit
+ end
type mml_of_cic_sequent =
Cic.metasenv -> Cic.conjecture ->
(string, string) Hashtbl.t -> (string, Cic2acic.anntypes) Hashtbl.t ->
Gdome.document
-class type proof_viewer =
- object
- inherit GMathViewAux.single_selection_math_view
-
- method load_proof: StatefulProofEngine.proof_status -> unit
- end
-
-class type sequent_viewer =
- object
- inherit GMathViewAux.multi_selection_math_view
-
- (** @return the list of selected terms. Selections which are not terms are
- * ignored *)
- method get_selected_terms: Cic.term list
-
- (** @return the list of selected hypothese. Selections which are not
- * hypotheses are ignored *)
- method get_selected_hypotheses: Cic.hypothesis list
-
- (** load a sequent and render it into parent widget *)
- method load_sequent: Cic.metasenv -> int -> unit
- end
-
-class type sequents_viewer =
- object
- method reset: unit
- method load_sequents: Cic.metasenv -> unit
- method goto_sequent: int -> unit (* to be called _after_ load_sequents *)
- end
-
-(** {2 shorthands} *)
-
type namer = ProofEngineTypes.mk_fresh_name_type
type choose_uris_callback =
?title:string -> ?msg:string -> ?nonvars_button:bool ->
string list ->
string list
-
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")
+
projects / helm.git / blobdiff