blob: 597ff69a5317a8920b8de3d8bebe236affdea99e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
(***********************************************************************
v * The Coq Proof Assistant / The Coq Development Team
<O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud
\VV/ *************************************************************
// * This file is distributed under the terms of the
* GNU Lesser General Public License Version 2.1
***********************************************************************)
open Compat
(** Entry keys for constr notations *)
type side = Left | Right
type production_position =
| BorderProd of side * gram_assoc option
| InternalProd
type production_level =
| NextLevel
| NumLevel of int
type ('lev,'pos) constr_entry_key_gen =
| ETName | ETReference | ETBigint
| ETConstr of ('lev * 'pos)
| ETPattern
| ETOther of string * string
| ETConstrList of ('lev * 'pos) * Tok.t list
(** Entries level (left-hand-side of grammar rules) *)
type constr_entry_key =
(int,unit) constr_entry_key_gen
(** Entries used in productions (in right-hand-side of grammar rules) *)
type constr_prod_entry_key =
(production_level,production_position) constr_entry_key_gen
(** Entries used in productions, vernac side (e.g. "x bigint" or "x ident") *)
type simple_constr_prod_entry_key =
(production_level,unit) constr_entry_key_gen
|
