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-(************************************************************************)
-(* v * The Coq Proof Assistant / The Coq Development Team *)
-(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *)
-(* \VV/ **************************************************************)
-(* // * This file is distributed under the terms of the *)
-(* * GNU Lesser General Public License Version 2.1 *)
-(************************************************************************)
-
-(** Untyped intermediate terms *)
-
-(** [glob_constr] comes after [constr_expr] and before [constr].
-
- Resolution of names, insertion of implicit arguments placeholder,
- and notations are done, but coercions, inference of implicit
- arguments and pattern-matching compilation are not. *)
-
-open Names
-open Globnames
-open Decl_kinds
-open Misctypes
-
-type existential_name = Id.t
-
-(** The kind of patterns that occurs in "match ... with ... end"
-
- locs here refers to the ident's location, not whole pat *)
-type cases_pattern =
- | PatVar of Loc.t * Name.t
- | PatCstr of Loc.t * constructor * cases_pattern list * Name.t
- (** [PatCstr(p,C,l,x)] = "|'C' 'l' as 'x'" *)
-
-(** Representation of an internalized (or in other words globalized) term. *)
-type glob_constr =
- | GRef of (Loc.t * global_reference * glob_level list option)
- (** An identifier that represents a reference to an object defined
- either in the (global) environment or in the (local) context. *)
- | GVar of (Loc.t * Id.t)
- (** An identifier that cannot be regarded as "GRef".
- Bound variables are typically represented this way. *)
- | GEvar of Loc.t * existential_name * (Id.t * glob_constr) list
- | GPatVar of Loc.t * (bool * patvar) (** Used for patterns only *)
- | GApp of Loc.t * glob_constr * glob_constr list
- | GLambda of Loc.t * Name.t * binding_kind * glob_constr * glob_constr
- | GProd of Loc.t * Name.t * binding_kind * glob_constr * glob_constr
- | GLetIn of Loc.t * Name.t * glob_constr * glob_constr
- | GCases of Loc.t * case_style * glob_constr option * tomatch_tuples * cases_clauses
- (** [GCases(l,style,r,tur,cc)] = "match 'tur' return 'r' with 'cc'" (in [MatchStyle]) *)
- | GLetTuple of Loc.t * Name.t list * (Name.t * glob_constr option) *
- glob_constr * glob_constr
- | GIf of Loc.t * glob_constr * (Name.t * glob_constr option) * glob_constr * glob_constr
- | GRec of Loc.t * fix_kind * Id.t array * glob_decl list array *
- glob_constr array * glob_constr array
- | GSort of Loc.t * glob_sort
- | GHole of (Loc.t * Evar_kinds.t * intro_pattern_naming_expr * Genarg.glob_generic_argument option)
- | GCast of Loc.t * glob_constr * glob_constr cast_type
-
-and glob_decl = Name.t * binding_kind * glob_constr option * glob_constr
-
-and fix_recursion_order =
- | GStructRec
- | GWfRec of glob_constr
- | GMeasureRec of glob_constr * glob_constr option
-
-and fix_kind =
- | GFix of ((int option * fix_recursion_order) array * int)
- | GCoFix of int
-
-and predicate_pattern =
- Name.t * (Loc.t * inductive * Name.t list) option
- (** [(na,id)] = "as 'na' in 'id'" where if [id] is [Some(l,I,k,args)]. *)
-
-and tomatch_tuple = (glob_constr * predicate_pattern)
-
-and tomatch_tuples = tomatch_tuple list
-
-and cases_clause = (Loc.t * Id.t list * cases_pattern list * glob_constr)
-(** [(p,il,cl,t)] = "|'cl' => 't'". Precondition: the free variables
- of [t] are members of [il]. *)
-and cases_clauses = cases_clause list
-
-(** A globalised term together with a closure representing the value
- of its free variables. Intended for use when these variables are taken
- from the Ltac environment. *)
-type closure = {
- idents:Id.t Id.Map.t;
- typed: Pattern.constr_under_binders Id.Map.t ;
- untyped:closed_glob_constr Id.Map.t }
-and closed_glob_constr = {
- closure: closure;
- term: glob_constr }