* A pattern is a Cic term in which Cic.Implicit terms annotated with `Hole
* appears *)
+(** create a pattern from a term and a list of subterms.
+* the pattern is granted to have a ? for every subterm that has no selected
+* subterms
+* @param equality equality function used while walking the term. Defaults to
+* physical equality (==) *)
+val pattern_of:
+ ?equality:(Cic.term -> Cic.term -> bool) -> term:Cic.term -> Cic.term list ->
+ Cic.term
+
+
(** select metasenv conjecture pattern
* select all subterms of [conjecture] matching [pattern].
* It returns the set of matched terms (that can be compared using physical
* hypothesis may be empty. *)
val select:
metasenv:Cic.metasenv ->
+ ugraph:CicUniv.universe_graph ->
conjecture:Cic.conjecture ->
pattern:ProofEngineTypes.pattern ->
+ Cic.substitution * Cic.metasenv * CicUniv.universe_graph *
[ `Decl of (Cic.context * Cic.term) list
| `Def of (Cic.context * Cic.term) list * (Cic.context * Cic.term) list option
] option list *
(Cic.context * Cic.term) list
+
+(* saturate_term newmeta metasenv context ty *)
+(* Given a type [ty] (a backbone), it returns its head and a new metasenv in *)
+(* which there is new a META for each hypothesis, a list of arguments for the *)
+(* new applications and the index of the last new META introduced. The nth *)
+(* argument in the list of arguments is just the nth new META. *)
+val saturate_term:
+ int -> Cic.metasenv -> Cic.context -> Cic.term ->
+ Cic.term * Cic.metasenv * Cic.term list * int