diff options
Diffstat (limited to 'intf/extend.mli')
| -rw-r--r-- | intf/extend.mli | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/intf/extend.mli b/intf/extend.mli index 381d47dd18..7ba332f709 100644 --- a/intf/extend.mli +++ b/intf/extend.mli @@ -8,6 +8,8 @@ (** Entry keys for constr notations *) +type 'a entry = 'a Compat.GrammarMake(CLexer).entry + type side = Left | Right type gram_assoc = NonA | RightA | LeftA @@ -64,40 +66,27 @@ type 'a user_symbol = (** {5 Type-safe grammar extension} *) -(** (a, b, r) adj => [a = x₁ -> ... xₙ -> r] & [b = x₁ * (... (xₙ * unit))]. *) -type (_, _, _) adj = -| Adj0 : ('r, unit, 'r) adj -| AdjS : ('s, 'b, 'r) adj -> ('a -> 's, 'a * 'b, 'r) adj - -type _ index = -| I0 : 'a -> ('a * 'r) index -| IS : 'a index -> ('b * 'a) index - -(** This type should be marshallable, this is why we use a convoluted - representation in the [Arules] constructor instead of putting a function. *) type ('self, 'a) symbol = | Atoken : Tok.t -> ('self, string) symbol | Alist1 : ('self, 'a) symbol -> ('self, 'a list) symbol -| Alist1sep : ('self, 'a) symbol * string -> ('self, 'a list) symbol +| Alist1sep : ('self, 'a) symbol * ('self, _) symbol -> ('self, 'a list) symbol | Alist0 : ('self, 'a) symbol -> ('self, 'a list) symbol -| Alist0sep : ('self, 'a) symbol * string -> ('self, 'a list) symbol +| Alist0sep : ('self, 'a) symbol * ('self, _) symbol -> ('self, 'a list) symbol | Aopt : ('self, 'a) symbol -> ('self, 'a option) symbol | Aself : ('self, 'self) symbol | Anext : ('self, 'self) symbol -| Aentry : 'a Entry.t -> ('self, 'a) symbol -| Aentryl : 'a Entry.t * int -> ('self, 'a) symbol -| Arules : 'a rules -> ('self, 'a index) symbol +| Aentry : 'a entry -> ('self, 'a) symbol +| Aentryl : 'a entry * int -> ('self, 'a) symbol +| Arules : 'a rules list -> ('self, 'a) symbol and ('self, _, 'r) rule = | Stop : ('self, 'r, 'r) rule | Next : ('self, 'a, 'r) rule * ('self, 'b) symbol -> ('self, 'b -> 'a, 'r) rule +and ('a, 'r) norec_rule = { norec_rule : 's. ('s, 'a, 'r) rule } + and 'a rules = -| Rule0 : unit rules -| RuleS : - ('any, 'act, Loc.t -> Loc.t * 'a) rule * - ('act, 'a, Loc.t -> Loc.t * 'a) adj * - 'b rules -> ((Loc.t * 'a) * 'b) rules +| Rules : ('act, Loc.t -> 'a) norec_rule * 'act -> 'a rules type 'a production_rule = | Rule : ('a, 'act, Loc.t -> 'a) rule * 'act -> 'a production_rule |