and aux_magic magic =
match magic with
| Ast.Opt p ->
- let p_bindings, p_atoms, p_names, p_action = inner_pattern p in
- let action (env_opt : NotationEnv.t option) (loc : Ast.location) =
+ let _p_bindings, p_atoms, p_names, p_action = inner_pattern p in
+ let action (env_opt : NotationEnv.t option) (_loc : Ast.location) =
match env_opt with
| Some env -> List.map Env.opt_binding_some env
| None -> List.map Env.opt_binding_of_name p_names
try
f ()
with
- | Stdpp.Exc_located (floc, Stream.Error msg) ->
+ | Ploc.Exc (floc, Stream.Error msg) ->
raise (HExtlib.Localized (floc, Parse_error msg))
- | Stdpp.Exc_located (floc, HExtlib.Localized (_,exn)) ->
+ | Ploc.Exc (floc, HExtlib.Localized (_,exn)) ->
raise (HExtlib.Localized (floc, (Parse_error (Printexc.to_string exn))))
- | Stdpp.Exc_located (floc, exn) ->
+ | Ploc.Exc (floc, exn) ->
raise (HExtlib.Localized (floc, (Parse_error (Printexc.to_string exn))))
let parse_level1_pattern grammars precedence lexbuf =
];
arg: [
[ LPAREN; names = LIST1 IDENT SEP SYMBOL ",";
- SYMBOL ":"; ty = term; RPAREN ->
+ typ = OPT [ SYMBOL ":"; typ = term -> typ] ; RPAREN -> (* FG: now type is optional *)
+ let ty = match typ with Some ty -> ty | None -> Ast.Implicit `JustOne in
List.map (fun n -> Ast.Ident (n, None)) names, Some ty
| name = IDENT -> [Ast.Ident (name, None)], None
| blob = UNPARSED_META ->
args = LIST1 arg;
index_name = OPT [ "on"; id = single_arg -> id ];
ty = OPT [ SYMBOL ":" ; p = term -> p ];
- SYMBOL <:unicode<def>> (* ≝ *); body = term ->
+ opt_body = OPT [ SYMBOL <:unicode<def>> (* ≝ *); body = term -> body ] ->
+ let body = match opt_body with Some body -> body | None -> Ast.Implicit `JustOne in
let rec position_of name p = function
| [] -> None, p
| n :: _ when n = name -> Some p, p
name = single_arg;
args = LIST0 arg;
ty = OPT [ SYMBOL ":" ; p = term -> p ];
- SYMBOL <:unicode<def>> (* ≝ *); body = term ->
+ opt_body = OPT [ SYMBOL <:unicode<def>> (* ≝ *); body = term -> body ] ->
+ let body = match opt_body with Some body -> body | None -> Ast.Implicit `JustOne in
let args =
List.concat
(List.map