view lab1/lexer.mli @ 1:b5139af1a420 tip basis

Fixed permissions on compile scripts
author Mike Spivey <mike@cs.ox.ac.uk>
date Fri, 13 Oct 2017 17:27:58 +0100
parents bfdcc3820b32
children
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(* 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