view lab3/lexer.mli @ 1:b5139af1a420 tip basis

Fixed permissions on compile scripts
author Mike Spivey <>
date Fri, 13 Oct 2017 17:27:58 +0100
parents bfdcc3820b32
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(* lab3/lexer.mli *)
(* Copyright (c) 2017 J. M. Spivey *)

The lexer is generated from a camllex script.  It takes an input
buffer, reads a token, and returns the |token| value that corresponds
to it.  The lexer maintains the current line number in |lineno| for
producing error messages.

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

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