diff lab1/lexer.mli @ 0:bfdcc3820b32

Basis
author Mike Spivey <mike@cs.ox.ac.uk>
date Thu, 05 Oct 2017 08:04:15 +0100
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lab1/lexer.mli	Thu Oct 05 08:04:15 2017 +0100
@@ -0,0 +1,11 @@
+(* 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