let regexp ident_cont' = ident_cont | tex_token
let regexp ident = (alpha ident_cont*) | ('_' ident_cont+)
let regexp ident' = ((alpha | tex_token) ident_cont'*) | ('_' ident_cont'+)
+let regexp uri_step = (alpha (ident_cont|'-')*)
let regexp meta = implicit num
let regexp qstring = '"' [^ '"']* '"'
+let regexp uri_suffix = "con"|"ind"|"var"
let regexp uri =
("cic:/" | "theory:/") (* schema *)
- ident ('/' ident)* (* path *)
- ('.' ident)+ (* ext *)
- ("#xpointer(" num ('/' num)+ ")")? (* xpointer *)
+ uri_step ('/' uri_step)* (* path *)
+ ('.' uri_suffix)+ (* ext *)
+ ("#xpointer(" num ('/' num)+ ")")? (* xpointer *)
(* let regexp catchall = .* *)
let keywords = Hashtbl.create 17
let _ =
List.iter (fun keyword -> Hashtbl.add keywords keyword ("", keyword))
[ "Prop"; "Type"; "Set"; "let"; "Let"; "rec"; "using"; "match"; "with";
- "in"; "and"; "to" ]
+ "in"; "and"; "to"; "as"; "on"; "names"]
let error lexbuf msg =
raise (Error (Ulexing.lexeme_start lexbuf, Ulexing.lexeme_end lexbuf, msg))