diff options
Diffstat (limited to 'tactics/hints.ml')
-rw-r--r-- | tactics/hints.ml | 46 |
1 files changed, 32 insertions, 14 deletions
diff --git a/tactics/hints.ml b/tactics/hints.ml index 1e1b0d5be..636edeb34 100644 --- a/tactics/hints.ml +++ b/tactics/hints.ml @@ -12,7 +12,7 @@ open Pp open Util open CErrors open Names -open Term +open Constr open Evd open EConstr open Vars @@ -23,12 +23,10 @@ open Libobject open Namegen open Libnames open Smartlocate -open Misctypes open Termops open Inductiveops open Typing open Decl_kinds -open Vernacexpr open Typeclasses open Pattern open Patternops @@ -101,6 +99,8 @@ let empty_hint_info = (* The Type of Constructions Autotactic Hints *) (************************************************************************) +type hint_info_expr = Constrexpr.constr_pattern_expr hint_info_gen + type 'a hint_ast = | Res_pf of 'a (* Hint Apply *) | ERes_pf of 'a (* Hint EApply *) @@ -156,6 +156,24 @@ type full_hint = hint with_metadata type hint_entry = GlobRef.t option * raw_hint hint_ast with_uid with_metadata +type reference_or_constr = + | HintsReference of reference + | HintsConstr of Constrexpr.constr_expr + +type hint_mode = + | ModeInput (* No evars *) + | ModeNoHeadEvar (* No evar at the head *) + | ModeOutput (* Anything *) + +type hints_expr = + | HintsResolve of (hint_info_expr * bool * reference_or_constr) list + | HintsImmediate of reference_or_constr list + | HintsUnfold of reference list + | HintsTransparency of reference list * bool + | HintsMode of reference * hint_mode list + | HintsConstructors of reference list + | HintsExtern of int * Constrexpr.constr_expr option * Genarg.raw_generic_argument + type import_level = [ `LAX | `WARN | `STRICT ] let warn_hint : import_level ref = ref `LAX @@ -276,15 +294,15 @@ let strip_params env sigma c = | App (f, args) -> (match EConstr.kind sigma f with | Const (p,_) -> - let cb = lookup_constant p env in - (match cb.Declarations.const_proj with - | Some pb -> - let n = pb.Declarations.proj_npars in - if Array.length args > n then - mkApp (mkProj (Projection.make p false, args.(n)), - Array.sub args (n+1) (Array.length args - (n + 1))) - else c - | None -> c) + let p = Projection.make p false in + (match lookup_projection p env with + | pb -> + let n = pb.Declarations.proj_npars in + if Array.length args > n then + mkApp (mkProj (p, args.(n)), + Array.sub args (n+1) (Array.length args - (n + 1))) + else c + | exception Not_found -> c) | _ -> c) | _ -> c @@ -1218,7 +1236,7 @@ let add_trivials env sigma l local dbnames = type hnf = bool -type hint_info = (patvar list * constr_pattern) hint_info_gen +type nonrec hint_info = hint_info type hints_entry = | HintsResolveEntry of (hint_info * polymorphic * hnf * hints_path_atom * hint_term) list @@ -1326,7 +1344,7 @@ let interp_hints poly = let _, tacexp = Genintern.generic_intern env tacexp in HintsExternEntry ({ hint_priority = Some pri; hint_pattern = pat }, tacexp) -let add_hints local dbnames0 h = +let add_hints ~local dbnames0 h = if String.List.mem "nocore" dbnames0 then user_err Pp.(str "The hint database \"nocore\" is meant to stay empty."); let dbnames = if List.is_empty dbnames0 then ["core"] else dbnames0 in |