X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Focaml%2Fcic_proof_checking%2FcicEnvironment.mli;h=3e5c2bf77c161b071c77f80366047b076f8422e1;hb=ac7687ce66526f905874ed99a845223c853c558a;hp=c3ffd6fe452706bd1a7d0d0a687ec201b0245da7;hpb=5a92117eeff70048d29e91ba24e113155d956e1b;p=helm.git diff --git a/helm/ocaml/cic_proof_checking/cicEnvironment.mli b/helm/ocaml/cic_proof_checking/cicEnvironment.mli index c3ffd6fe4..3e5c2bf77 100644 --- a/helm/ocaml/cic_proof_checking/cicEnvironment.mli +++ b/helm/ocaml/cic_proof_checking/cicEnvironment.mli @@ -30,10 +30,13 @@ (* Claudio Sacerdoti Coen *) (* 24/01/2000 *) (* *) -(* This module implements a trival cache system (an hash-table) for cic *)(* objects. Uses the getter (getter.ml) and the parser (cicParser.ml) *)(* *) +(* This module implements a trival cache system (an hash-table) for cic *) +(* objects. Uses the getter (getter.ml) and the parser (cicParser.ml) *) +(* *) (******************************************************************************) exception CircularDependency of string;; +exception Term_not_found of UriManager.uri;; (* get_obj uri *) (* returns the cic object whose uri is uri. If the term is not just in cache, *) @@ -41,22 +44,6 @@ exception CircularDependency of string;; (* the result of Getter.get uri *) val get_obj : UriManager.uri -> Cic.obj -(* get_annobj uri *) -(* returns the cic object whose uri is uri either in annotated and in *) -(* deannotated form. It returns also the map from ids to annotation targets. *) -(* The term is put in cache if it's not there yet. *) -(* The functions raise CircularDependency if asked to retrieve a Frozen object*) -val get_annobj : - UriManager.uri -> Cic.annobj * (Cic.id, Cic.anntarget) Hashtbl.t * Cic.obj - -(* DANGEROUS!!! *) -(* USEFUL ONLY DURING THE FIXING OF THE FILES *) -(* change_obj uri (Some newobj) *) -(* maps uri to newobj in cache. *) -(* change_obj uri None *) -(* maps uri to a freeze dummy-object. *) -val change_obj : UriManager.uri -> Cic.obj option -> unit - type type_checked_obj = CheckedObj of Cic.obj (* cooked obj *) | UncheckedObj of Cic.obj (* uncooked obj *) @@ -67,7 +54,7 @@ type type_checked_obj = (* otherwise it returns (false,object) and freeze the object for *) (* type-checking *) (* set_type_checking_info must be called to unfreeze the object *) -val is_type_checked : UriManager.uri -> int -> type_checked_obj +val is_type_checked : ?trust:bool -> UriManager.uri -> type_checked_obj (* set_type_checking_info uri *) (* must be called once the type-checking of uri is finished *) @@ -75,9 +62,36 @@ val is_type_checked : UriManager.uri -> int -> type_checked_obj (* again in the future (is_type_checked will return true) *) val set_type_checking_info : UriManager.uri -> unit -(* get_cooked_obj uri cookingsno *) -val get_cooked_obj : UriManager.uri -> int -> Cic.obj +(* We need this in the Qed. *) +val add_type_checked_term : UriManager.uri -> Cic.obj -> unit + + (** remove a type checked term + * @raise Term_not_found when given term is not in the environment + * @raise Failure when remove_term is invoked while type checking *) +val remove_term: UriManager.uri -> unit + +(* get_cooked_obj ~trust uri *) +(* returns the object if it is already type-checked or if it can be *) +(* trusted (if [trust] = true and the trusting function accepts it) *) +(* Otherwise it raises Not_found *) +val get_cooked_obj : ?trust:bool -> UriManager.uri -> Cic.obj + +(* FUNCTIONS USED ONLY IN THE TOPLEVEL/PROOF-ENGINE *) + +exception OnlyPutOfInductiveDefinitionsIsAllowed + +(* put_inductive_definition uri obj *) +(* put [obj] (that must be an InductiveDefinition and show URI is [uri]) *) +(* in the environment. *) +(* WARNING: VERY UNSAFE. *) +(* This function should be called only on a well-typed definition. *) +val put_inductive_definition : UriManager.uri -> Cic.obj -> unit + +(* (de)serialization *) +val dump_to_channel : ?callback:(string -> unit) -> out_channel -> unit +val restore_from_channel : ?callback:(string -> unit) -> in_channel -> unit +val empty : unit -> unit -(* set_cooking_function cooking_function *) -val set_cooking_function : - (Cic.obj -> UriManager.uri -> (int * Cic.obj) list) -> unit +(* for filtering in tacticChaser *) +(* NEW *) +val in_cache : UriManager.uri -> bool