annotate lab1/lexer.mli @ 0:bfdcc3820b32

Basis
author Mike Spivey <mike@cs.ox.ac.uk>
date Thu, 05 Oct 2017 08:04:15 +0100
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mike@0 1 (* lab1/lexer.mli *)
mike@0 2 (* Copyright (c) 2017 J. M. Spivey *)
mike@0 3
mike@0 4 (* |token| -- scan a token and return its code *)
mike@0 5 val token : Lexing.lexbuf -> Parser.token
mike@0 6
mike@0 7 (* |lineno| -- number of current line *)
mike@0 8 val lineno : int ref
mike@0 9
mike@0 10 (* |get_vars| -- list of identifiers used in program *)
mike@0 11 val get_vars : unit -> Tree.ident list