1 (* This file comes mostly from "Modern Compiler Implementation in ML," by Andrew Appel
2 * http://www.cs.princeton.edu/~appel/modern/ml/
7 val reset : unit -> unit
9 val anyErrors : bool ref
11 val fileName : string ref
12 val sourceStream : TextIO.instream ref
15 val linePos : int list ref
17 val error : (int * int) option -> string -> unit
18 val warning : (int * int) option -> string -> unit
20 val dummyLoc : int * int