view lab1/lexer.mli @ 4:9f5c8e19f204 tip basis

Oops: fix for lab0
author Mike Spivey <mike@cs.ox.ac.uk>
date Mon, 15 Oct 2018 21:58:03 +0100
parents 5dd13b8deb54
children
line wrap: on
line source
(* lab1/lexer.mli *)
(* Copyright (c) 2017 J. M. Spivey *)

(* |token| -- scan a token and return its code *)
val token : Lexing.lexbuf -> Parser.token

(* |lineno| -- number of current line *)
val lineno : int ref

(* |get_vars| -- list of identifiers used in program *)
val get_vars : unit -> Tree.ident list