From 870075f34dd9fa5792bfbf413afd3b96f17e76a0 Mon Sep 17 00:00:00 2001
From: Stephane Glondu <steph@glondu.net>
Date: Fri, 8 Aug 2008 13:18:42 +0200
Subject: Imported Upstream version 8.2~beta4+dfsg

---
 pretyping/typeclasses.mli | 60 +++++++++++++++++------------------------------
 1 file changed, 22 insertions(+), 38 deletions(-)

(limited to 'pretyping/typeclasses.mli')

diff --git a/pretyping/typeclasses.mli b/pretyping/typeclasses.mli
index a3118053..fdbb78a9 100644
--- a/pretyping/typeclasses.mli
+++ b/pretyping/typeclasses.mli
@@ -6,7 +6,7 @@
 (*         *       GNU Lesser General Public License Version 2.1        *)
 (************************************************************************)
 
-(*i $Id: typeclasses.mli 11161 2008-06-21 14:32:47Z msozeau $ i*)
+(*i $Id: typeclasses.mli 11282 2008-07-28 11:51:53Z msozeau $ i*)
 
 (*i*)
 open Names
@@ -30,12 +30,10 @@ type typeclass = {
 
   (* Context in which the definitions are typed. Includes both typeclass parameters and superclasses. 
      The boolean indicates if the typeclass argument is a direct superclass. *)
-  cl_context : ((global_reference * bool) option * named_declaration) list; 
-
-  cl_params : int; (* This is the length of the suffix of the context which should be considered explicit parameters. *)
+  cl_context : ((global_reference * bool) option * rel_declaration) list; 
 
   (* Context of definitions and properties on defs, will not be shared *)
-  cl_props : named_context;
+  cl_props : rel_context;
 
   (* The methods implementations of the typeclass as projections. *)
   cl_projs : (identifier * constant) list;
@@ -43,33 +41,32 @@ type typeclass = {
 
 type instance
 
-val instance_impl : instance -> constant
-
-val new_instance : typeclass -> int option -> bool -> constant -> instance
-  
 val instances : global_reference -> instance list
 val typeclasses : unit -> typeclass list
+val all_instances : unit -> instance list
+
 val add_class : typeclass -> unit
-val add_instance : instance -> unit
 
-val register_add_instance_hint : (constant -> int option -> unit) -> unit
-val add_instance_hint : constant -> int option -> unit
+val new_instance : typeclass -> int option -> bool -> constant -> instance
+val add_instance : instance -> unit
 
 val class_info : global_reference -> typeclass (* raises a UserError if not a class *)
-val is_class : global_reference -> bool
+
 val class_of_constr : constr -> typeclass option
 val dest_class_app : constr -> typeclass * constr array (* raises a UserError if not a class *)
 
+val instance_impl : instance -> constant
+
+val is_class : global_reference -> bool
 val is_instance : global_reference -> bool
 val is_method : constant -> bool
 
+val is_implicit_arg : hole_kind -> bool
+
 (* Returns the term and type for the given instance of the parameters and fields
    of the type class. *)
-val instance_constructor : typeclass -> constr list -> constr * types
 
-val resolve_one_typeclass : env -> types -> types (* Raises Not_found *)
-val resolve_one_typeclass_evd : env -> evar_defs ref -> types -> types (* Raises Not_found *)
-val resolve_typeclass : env -> evar -> evar_info -> evar_defs * bool -> evar_defs * bool
+val instance_constructor : typeclass -> constr list -> constr * types
 
 (* Use evar_extra for marking resolvable evars. *)
 val bool_in : bool -> Dyn.t
@@ -78,28 +75,15 @@ val bool_out : Dyn.t -> bool
 val is_resolvable : evar_info -> bool
 val mark_unresolvable : evar_info -> evar_info
 val mark_unresolvables : evar_map -> evar_map
+val is_class_evar : evar_info -> bool
 
-val resolve_typeclasses : ?onlyargs:bool -> ?split:bool -> ?fail:bool -> env -> evar_defs -> evar_defs
-
-val solve_instanciation_problem : (env -> evar_defs -> existential_key -> evar_info -> evar_defs * bool) ref
-val solve_instanciations_problem : (env -> evar_defs -> bool -> bool -> bool -> evar_defs) ref
-
-type substitution = (identifier * constr) list
+val resolve_typeclasses : ?onlyargs:bool -> ?split:bool -> ?fail:bool -> 
+  env -> evar_defs -> evar_defs
+val resolve_one_typeclass : env -> evar_map -> types -> constr
 
-val substitution_of_named_context : 
-  evar_defs ref -> env -> identifier -> int ->
-  substitution -> named_context -> substitution
-
-val nf_substitution : evar_map -> substitution -> substitution
-
-val is_implicit_arg : hole_kind -> bool
-
-(* debug *)
+val register_add_instance_hint : (constant -> int option -> unit) -> unit
+val add_instance_hint : constant -> int option -> unit
 
-(* val subst :  *)
-(*     'a * Mod_subst.substitution * *)
-(*     ((Libnames.global_reference, typeclass) Gmap.t * 'b * *)
-(*      ('c, instance list) Gmap.t) -> *)
-(*     (Libnames.global_reference, typeclass) Gmap.t * 'b * *)
-(*     ('c, instance list) Gmap.t *)
+val solve_instanciations_problem : (env -> evar_defs -> bool -> bool -> bool -> evar_defs) ref
+val solve_instanciation_problem : (env -> evar_map -> types -> constr) ref
 
-- 
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