+++ /dev/null
-(* Copyright (C) 2004, HELM Team.
- *
- * This file is part of HELM, an Hypertextual, Electronic
- * Library of Mathematics, developed at the Computer Science
- * Department, University of Bologna, Italy.
- *
- * HELM is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * HELM is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with HELM; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * For details, see the HELM World-Wide-Web page,
- * http://helm.cs.unibo.it/
- *)
-
- (** exceptions whose content should be presented to the user *)
-exception Not_implemented of string
-exception Failure of string
-
-val not_implemented : string -> 'a
-val error : string -> 'a
-val warning : string -> unit
-val debug_print : string -> unit
-
-exception No_proof (** no current proof is available *)
-exception Cancel
-exception Unbound_identifier of string
-
- (** @param exn an exception
- * @return a string which is meant to be a textual explaination of the
- exception understandable by a user *)
-val explain: exn -> string
-
-val unopt_uri : 'a option -> 'a
-
- (** {3 disambiguator callbacks} *)
-
-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
-
- (** @raise Failure if called, use if unambiguous input is required *)
-val mono_uris_callback: choose_uris_callback
- (** @raise Failure if called, use if unambiguous input is required *)
-val mono_interp_callback: choose_interp_callback
-
-(** {2 major matita objects} *)
-
-class type parserr =
- object
- method parseTactical : char Stream.t -> DisambiguateTypes.tactical
- method parseTerm : char Stream.t -> DisambiguateTypes.term
- end
-
- (* 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
-
-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
-
- (* 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 *)
- method disambiguateTermAst :
- ?context:Cic.context ->
- ?metasenv:Cic.metasenv ->
- ?env:DisambiguateTypes.environment ->
- DisambiguateTypes.term ->
- 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 ->
- DisambiguateTypes.term list ->
- DisambiguateTypes.environment * Cic.metasenv * Cic.term list *
- CicUniv.universe_graph
- end
-
-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
-
-class type currentProof =
- object
- method onGoing: unit -> bool (** true if a proof is on going *)
- method proof: proof (** @raise Failure "No current proof" *)
- method start: proof -> unit (** starts a new proof *)
- method abort: unit -> unit (** abort the on going proof *)
- method quit: unit -> unit (** quit matita *)
- end
-
- (** first component represents success: true = success, false = failure
- * second component represents console action: true = hide, false = keep *)
-type command_outcome = bool * bool
-
- (** schematic representation of items scripts are made of *)
-type script_item =
- [ `Tactic (** action on proof status *)
- | `Theorem (** start of proof, to be proved *)
- | `Qed of UriManager.uri (** end of proof, successfull *)
- | `Def of UriManager.uri (** constant with body *)
- | `Inductive of UriManager.uri (** inductive definition *)
- ]
-
- (** interpreter for toplevel phrases given via console *)
-class type interpreter =
- object
- (** 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 -> command_outcome
-
- (** as evalPhrase above, but parses a character stream. Only characters
- * composing next phrases are consumed *)
-(* method evalStream: char Stream.t -> command_outcome *)
-
- (** as above, evaluating a command/tactics AST *)
- method evalAst: DisambiguateTypes.tactical -> command_outcome
-
- (** {3 callbacks} *)
-
- method setEvalAstCallback: (DisambiguateTypes.tactical -> unit) -> unit
-
- (** {3 stateful methods}
- * bookkeeping of last interpreted phrase *)
-
- (** 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
-
- (** last item parsed *)
- method lastItem: script_item option
-
- (** change internal interpreter state *)
- method setState: [`Proof | `Command] -> unit
-
- end
-
-(** {2 MathML widgets} *)
-
-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
-
-(** {2 shorthands} *)
-
-type namer = ProofEngineTypes.mk_fresh_name_type
-
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