diff options
Diffstat (limited to 'tactics/hints.mli')
| -rw-r--r-- | tactics/hints.mli | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/tactics/hints.mli b/tactics/hints.mli index 8145ae193..42a2896ed 100644 --- a/tactics/hints.mli +++ b/tactics/hints.mli @@ -27,6 +27,8 @@ val decompose_app_bound : constr -> global_reference * constr array val secvars_of_hyps : Context.Named.t -> Id.Pred.t +val empty_hint_info : 'a hint_info_gen + (** Pre-created hint databases *) type 'a hint_ast = @@ -129,20 +131,21 @@ type hint_db = Hint_db.t type hnf = bool +type hint_info = (patvar list * constr_pattern) hint_info_gen + type hint_term = | IsGlobRef of global_reference | IsConstr of constr * Univ.universe_context_set type hints_entry = - | HintsResolveEntry of (int option * polymorphic * hnf * hints_path_atom * - hint_term) list + | HintsResolveEntry of + (hint_info * polymorphic * hnf * hints_path_atom * hint_term) list | HintsImmediateEntry of (hints_path_atom * polymorphic * hint_term) list | HintsCutEntry of hints_path | HintsUnfoldEntry of evaluable_global_reference list | HintsTransparencyEntry of evaluable_global_reference list * bool | HintsModeEntry of global_reference * hint_mode list - | HintsExternEntry of - int * (patvar list * constr_pattern) option * Tacexpr.glob_tactic_expr + | HintsExternEntry of hint_info * Tacexpr.glob_tactic_expr val searchtable_map : hint_db_name -> hint_db @@ -169,23 +172,34 @@ val prepare_hint : bool (* Check no remaining evars *) -> (bool * bool) (* polymorphic or monomorphic, local or global *) -> env -> evar_map -> open_constr -> hint_term -(** [make_exact_entry pri (c, ctyp, ctx, secvars)]. +(** [make_exact_entry info (c, ctyp, ctx)]. [c] is the term given as an exact proof to solve the goal; [ctyp] is the type of [c]. - [ctx] is its (refreshable) universe context. *) -val make_exact_entry : env -> evar_map -> int option -> polymorphic -> ?name:hints_path_atom -> + [ctx] is its (refreshable) universe context. + In info: + [hint_priority] is the hint's desired priority, it is 0 if unspecified + [hint_pattern] is the hint's desired pattern, it is inferred if not specified +*) + +val make_exact_entry : env -> evar_map -> hint_info -> polymorphic -> ?name:hints_path_atom -> (constr * types * Univ.universe_context_set) -> hint_entry -(** [make_apply_entry (eapply,hnf,verbose) pri (c,cty,ctx,secvars)]. +(** [make_apply_entry (eapply,hnf,verbose) info (c,cty,ctx))]. [eapply] is true if this hint will be used only with EApply; [hnf] should be true if we should expand the head of cty before searching for products; [c] is the term given as an exact proof to solve the goal; [cty] is the type of [c]. - [ctx] is its (refreshable) universe context. *) + [ctx] is its (refreshable) universe context. + In info: + [hint_priority] is the hint's desired priority, it is computed as the number of products in [cty] + if unspecified + [hint_pattern] is the hint's desired pattern, it is inferred from the conclusion of [cty] + if not specified +*) val make_apply_entry : - env -> evar_map -> bool * bool * bool -> int option -> polymorphic -> ?name:hints_path_atom -> + env -> evar_map -> bool * bool * bool -> hint_info -> polymorphic -> ?name:hints_path_atom -> (constr * types * Univ.universe_context_set) -> hint_entry (** A constr which is Hint'ed will be: @@ -196,7 +210,7 @@ val make_apply_entry : has missing arguments. *) val make_resolves : - env -> evar_map -> bool * bool * bool -> int option -> polymorphic -> ?name:hints_path_atom -> + env -> evar_map -> bool * bool * bool -> hint_info -> polymorphic -> ?name:hints_path_atom -> hint_term -> hint_entry list (** [make_resolve_hyp hname htyp]. |