diff options
| author | Pierre-Marie Pédrot | 2018-07-24 14:38:52 +0200 |
|---|---|---|
| committer | Pierre-Marie Pédrot | 2018-07-24 14:41:26 +0200 |
| commit | cb15de5ec1a8a9092a2d44fde9f98a642b9330a6 (patch) | |
| tree | 6500d0e5fb0243e7dcc77bb452503099423ade37 /kernel/context.mli | |
| parent | 388e65b550a6dd12fa4e59b26e03a831ebd842ce (diff) | |
Add combinators to drop the bodies of local declarations.
Diffstat (limited to 'kernel/context.mli')
| -rw-r--r-- | kernel/context.mli | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/context.mli b/kernel/context.mli index 957ac4b3d6..2b0d36cb8c 100644 --- a/kernel/context.mli +++ b/kernel/context.mli @@ -85,6 +85,9 @@ sig val fold_constr : ('c -> 'a -> 'a) -> ('c, 'c) pt -> 'a -> 'a val to_tuple : ('c, 't) pt -> Name.t * 'c option * 't + + (** Turn [LocalDef] into [LocalAssum], identity otherwise. *) + val drop_body : ('c, 't) pt -> ('c, 't) pt end (** Rel-context is represented as a list of declarations. @@ -129,6 +132,9 @@ sig and each {e local definition} is mapped to [false]. *) val to_tags : ('c, 't) pt -> bool list + (** Turn all [LocalDef] into [LocalAssum], leave [LocalAssum] unchanged. *) + val drop_bodies : ('c, 't) pt -> ('c, 't) pt + (** [extended_list mk n Γ] builds an instance [args] such that [Γ,Δ ⊢ args:Γ] with n = |Δ| and with the {e local definitions} of [Γ] skipped in [args] where [mk] is used to build the corresponding variables. @@ -202,6 +208,9 @@ sig val to_tuple : ('c, 't) pt -> Id.t * 'c option * 't val of_tuple : Id.t * 'c option * 't -> ('c, 't) pt + (** Turn [LocalDef] into [LocalAssum], identity otherwise. *) + val drop_body : ('c, 't) pt -> ('c, 't) pt + (** Convert [Rel.Declaration.t] value to the corresponding [Named.Declaration.t] value. The function provided as the first parameter determines how to translate "names" to "ids". *) val of_rel_decl : (Name.t -> Id.t) -> ('c, 't) Rel.Declaration.pt -> ('c, 't) pt @@ -249,6 +258,9 @@ sig (** Return the set of all identifiers bound in a given named-context. *) val to_vars : ('c, 't) pt -> Id.Set.t + (** Turn all [LocalDef] into [LocalAssum], leave [LocalAssum] unchanged. *) + val drop_bodies : ('c, 't) pt -> ('c, 't) pt + (** [to_instance Ω] builds an instance [args] such that [Ω ⊢ args:Ω] where [Ω] is a named-context and with the local definitions of [Ω] skipped. Example: for [id1:T,id2:=c,id3:U], it |