diff options
Diffstat (limited to 'parsing/extend.ml')
| -rw-r--r-- | parsing/extend.ml | 35 |
1 files changed, 9 insertions, 26 deletions
diff --git a/parsing/extend.ml b/parsing/extend.ml index cc3551d32..4674a7c90 100644 --- a/parsing/extend.ml +++ b/parsing/extend.ml @@ -6,35 +6,15 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) +open Compat open Util -(**********************************************************************) -(* General entry keys *) - -(* This intermediate abstract representation of entries can *) -(* both be reified into mlexpr for the ML extensions and *) -(* dynamically interpreted as entries for the Coq level extensions *) - -type 'a prod_entry_key = - | Alist1 of 'a prod_entry_key - | Alist1sep of 'a prod_entry_key * string - | Alist0 of 'a prod_entry_key - | Alist0sep of 'a prod_entry_key * string - | Aopt of 'a prod_entry_key - | Amodifiers of 'a prod_entry_key - | Aself - | Anext - | Atactic of int - | Agram of 'a Gramext.g_entry - | Aentry of string * string - -(**********************************************************************) -(* Entry keys for constr notations *) +(** Entry keys for constr notations *) type side = Left | Right type production_position = - | BorderProd of side * Gramext.g_assoc option + | BorderProd of side * gram_assoc option | InternalProd type production_level = @@ -48,14 +28,17 @@ type ('lev,'pos) constr_entry_key_gen = | ETOther of string * string | ETConstrList of ('lev * 'pos) * Tok.t list -(* Entries level (left-hand-side of grammar rules) *) +(** 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) *) +(** 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") *) +(** 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 |