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-rw-r--r--intf/constrexpr.ml60
1 files changed, 33 insertions, 27 deletions
diff --git a/intf/constrexpr.ml b/intf/constrexpr.ml
index e0d2d7bf48..31f811bc8a 100644
--- a/intf/constrexpr.ml
+++ b/intf/constrexpr.ml
@@ -1,9 +1,11 @@
(************************************************************************)
-(* v * The Coq Proof Assistant / The Coq Development Team *)
-(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2017 *)
+(* * The Coq Proof Assistant / The Coq Development Team *)
+(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *)
+(* <O___,, * (see CREDITS file for the list of authors) *)
(* \VV/ **************************************************************)
-(* // * This file is distributed under the terms of the *)
-(* * GNU Lesser General Public License Version 2.1 *)
+(* // * This file is distributed under the terms of the *)
+(* * GNU Lesser General Public License Version 2.1 *)
+(* * (see LICENSE file for the text of the license) *)
(************************************************************************)
open Names
@@ -15,6 +17,11 @@ open Decl_kinds
(** [constr_expr] is the abstract syntax tree produced by the parser *)
+type universe_decl_expr = (lident list, glob_constraint list) gen_universe_decl
+
+type ident_decl = lident * universe_decl_expr option
+type name_decl = lname * universe_decl_expr option
+
type notation = string
type explicitation =
@@ -46,10 +53,10 @@ type prim_token =
type instance_expr = Misctypes.glob_level list
type cases_pattern_expr_r =
- | CPatAlias of cases_pattern_expr * Id.t
+ | CPatAlias of cases_pattern_expr * lname
| CPatCstr of reference
* cases_pattern_expr list option * cases_pattern_expr list
- (** [CPatCstr (_, c, Some l1, l2)] represents (@c l1) l2 *)
+ (** [CPatCstr (_, c, Some l1, l2)] represents [(@ c l1) l2] *)
| CPatAtom of reference option
| CPatOr of cases_pattern_expr list
| CPatNotation of notation * cases_pattern_notation_substitution
@@ -68,14 +75,14 @@ and cases_pattern_notation_substitution =
and constr_expr_r =
| CRef of reference * instance_expr option
- | CFix of Id.t Loc.located * fix_expr list
- | CCoFix of Id.t Loc.located * cofix_expr list
- | CProdN of binder_expr list * constr_expr
- | CLambdaN of binder_expr list * constr_expr
- | CLetIn of Name.t Loc.located * constr_expr * constr_expr option * constr_expr
+ | CFix of lident * fix_expr list
+ | CCoFix of lident * cofix_expr list
+ | CProdN of local_binder_expr list * constr_expr
+ | CLambdaN of local_binder_expr list * constr_expr
+ | CLetIn of lname * constr_expr * constr_expr option * constr_expr
| CAppExpl of (proj_flag * reference * instance_expr option) * constr_expr list
| CApp of (proj_flag * constr_expr) *
- (constr_expr * explicitation Loc.located option) list
+ (constr_expr * explicitation CAst.t option) list
| CRecord of (reference * constr_expr) list
(* representation of the "let" and "match" constructs *)
@@ -84,9 +91,9 @@ and constr_expr_r =
* case_expr list
* branch_expr list (* branches *)
- | CLetTuple of Name.t Loc.located list * (Name.t Loc.located option * constr_expr option) *
+ | CLetTuple of lname list * (lname option * constr_expr option) *
constr_expr * constr_expr
- | CIf of constr_expr * (Name.t Loc.located option * constr_expr option)
+ | CIf of constr_expr * (lname option * constr_expr option)
* constr_expr * constr_expr
| CHole of Evar_kinds.t option * intro_pattern_naming_expr * Genarg.raw_generic_argument option
| CPatVar of patvar
@@ -97,40 +104,39 @@ and constr_expr_r =
| CGeneralization of binding_kind * abstraction_kind option * constr_expr
| CPrim of prim_token
| CDelimiters of string * constr_expr
+ | CProj of reference * constr_expr
and constr_expr = constr_expr_r CAst.t
and case_expr = constr_expr (* expression that is being matched *)
- * Name.t Loc.located option (* as-clause *)
+ * lname option (* as-clause *)
* cases_pattern_expr option (* in-clause *)
and branch_expr =
- (cases_pattern_expr list Loc.located list * constr_expr) Loc.located
-
-and binder_expr =
- Name.t Loc.located list * binder_kind * constr_expr
+ (cases_pattern_expr list list * constr_expr) CAst.t
and fix_expr =
- Id.t Loc.located * (Id.t Loc.located option * recursion_order_expr) *
+ lident * (lident option * recursion_order_expr) *
local_binder_expr list * constr_expr * constr_expr
and cofix_expr =
- Id.t Loc.located * local_binder_expr list * constr_expr * constr_expr
+ lident * local_binder_expr list * constr_expr * constr_expr
and recursion_order_expr =
| CStructRec
| CWfRec of constr_expr
| CMeasureRec of constr_expr * constr_expr option (** measure, relation *)
-(** Anonymous defs allowed ?? *)
+(* Anonymous defs allowed ?? *)
and local_binder_expr =
- | CLocalAssum of Name.t Loc.located list * binder_kind * constr_expr
- | CLocalDef of Name.t Loc.located * constr_expr * constr_expr option
- | CLocalPattern of (cases_pattern_expr * constr_expr option) Loc.located
+ | CLocalAssum of lname list * binder_kind * constr_expr
+ | CLocalDef of lname * constr_expr * constr_expr option
+ | CLocalPattern of (cases_pattern_expr * constr_expr option) CAst.t
and constr_notation_substitution =
constr_expr list * (** for constr subterms *)
constr_expr list list * (** for recursive notations *)
- local_binder_expr list list (** for binders subexpressions *)
+ cases_pattern_expr list * (** for binders *)
+ local_binder_expr list list (** for binder lists (recursive notations) *)
type constr_pattern_expr = constr_expr
@@ -138,7 +144,7 @@ type constr_pattern_expr = constr_expr
type with_declaration_ast =
| CWith_Module of Id.t list Loc.located * qualid Loc.located
- | CWith_Definition of Id.t list Loc.located * constr_expr
+ | CWith_Definition of Id.t list Loc.located * universe_decl_expr option * constr_expr
type module_ast_r =
| CMident of qualid