diff options
Diffstat (limited to 'engine')
| -rw-r--r-- | engine/eConstr.ml | 8 | ||||
| -rw-r--r-- | engine/eConstr.mli | 2 | ||||
| -rw-r--r-- | engine/evd.ml | 2 | ||||
| -rw-r--r-- | engine/evd.mli | 3 | ||||
| -rw-r--r-- | engine/termops.ml | 8 |
5 files changed, 22 insertions, 1 deletions
diff --git a/engine/eConstr.ml b/engine/eConstr.ml index 3385b78958..cfc4bea85f 100644 --- a/engine/eConstr.ml +++ b/engine/eConstr.ml @@ -99,6 +99,14 @@ let isFix sigma c = match kind sigma c with Fix _ -> true | _ -> false let isCoFix sigma c = match kind sigma c with CoFix _ -> true | _ -> false let isCase sigma c = match kind sigma c with Case _ -> true | _ -> false let isProj sigma c = match kind sigma c with Proj _ -> true | _ -> false + +let rec isType sigma c = match kind sigma c with + | Sort s -> (match ESorts.kind sigma s with + | Sorts.Type _ -> true + | _ -> false ) + | Cast (c,_,_) -> isType sigma c + | _ -> false + let isVarId sigma id c = match kind sigma c with Var id' -> Id.equal id id' | _ -> false let isRelN sigma n c = diff --git a/engine/eConstr.mli b/engine/eConstr.mli index 1edc0ee12b..6532e08e9d 100644 --- a/engine/eConstr.mli +++ b/engine/eConstr.mli @@ -157,6 +157,8 @@ val isCoFix : Evd.evar_map -> t -> bool val isCase : Evd.evar_map -> t -> bool val isProj : Evd.evar_map -> t -> bool +val isType : Evd.evar_map -> constr -> bool + type arity = rel_context * ESorts.t val destArity : Evd.evar_map -> types -> arity val isArity : Evd.evar_map -> t -> bool diff --git a/engine/evd.ml b/engine/evd.ml index 3a77a2b440..b3848e1b5b 100644 --- a/engine/evd.ml +++ b/engine/evd.ml @@ -483,6 +483,8 @@ let is_typeclass_evar evd evk = let flags = evd.evar_flags in Evar.Set.mem evk flags.typeclass_evars +let get_obligation_evars evd = evd.evar_flags.obligation_evars + let set_obligation_evar evd evk = let flags = evd.evar_flags in let evar_flags = { flags with obligation_evars = Evar.Set.add evk flags.obligation_evars } in diff --git a/engine/evd.mli b/engine/evd.mli index b0e3c2b869..be54bebcd7 100644 --- a/engine/evd.mli +++ b/engine/evd.mli @@ -262,6 +262,9 @@ val get_typeclass_evars : evar_map -> Evar.Set.t val is_typeclass_evar : evar_map -> Evar.t -> bool (** Is the evar declared resolvable for typeclass resolution *) +val get_obligation_evars : evar_map -> Evar.Set.t +(** The set of obligation evars *) + val set_obligation_evar : evar_map -> Evar.t -> evar_map (** Declare an evar as an obligation *) diff --git a/engine/termops.ml b/engine/termops.ml index f720e5195d..181efa0ade 100644 --- a/engine/termops.ml +++ b/engine/termops.ml @@ -366,12 +366,18 @@ let pr_evar_map_gen with_univs pr_evars env sigma = else str "TYPECLASSES:" ++ brk (0, 1) ++ prlist_with_sep spc Evar.print (Evar.Set.elements evars) ++ fnl () + and obligations = + let evars = Evd.get_obligation_evars sigma in + if Evar.Set.is_empty evars then mt () + else + str "OBLIGATIONS:" ++ brk (0, 1) ++ + prlist_with_sep spc Evar.print (Evar.Set.elements evars) ++ fnl () and metas = if List.is_empty (Evd.meta_list sigma) then mt () else str "METAS:" ++ brk (0, 1) ++ pr_meta_map env sigma in - evs ++ svs ++ cstrs ++ typeclasses ++ metas + evs ++ svs ++ cstrs ++ typeclasses ++ obligations ++ metas let pr_evar_list env sigma l = let open Evd in |