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Diffstat (limited to 'kernel/vars.mli')
| -rw-r--r-- | kernel/vars.mli | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/vars.mli b/kernel/vars.mli index 574d50ecc..adeac422e 100644 --- a/kernel/vars.mli +++ b/kernel/vars.mli @@ -73,6 +73,10 @@ val subst_of_rel_context_instance : Context.Rel.t -> constr list -> substl (** For compatibility: returns the substitution reversed *) val adjust_subst_to_rel_context : Context.Rel.t -> constr list -> constr list +(** Take an index in an instance of a context and returns its index wrt to + the full context (e.g. 2 in [x:A;y:=b;z:C] is 3, i.e. a reference to z) *) +val adjust_rel_to_rel_context : ('a, 'b) Context.Rel.pt -> int -> int + (** [substnl [a₁;...;an] k c] substitutes in parallel [a₁],...,[an] for respectively [Rel(k+1)],...,[Rel(k+n)] in [c]; it relocates accordingly indexes in [an],...,[a1] and [c]. In terms of typing, if |