1 ! Copyright (C) 2007, 2008 Slava Pestov.
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: namespaces math words kernel alien byte-arrays
4 hashtables vectors strings sbufs arrays
5 quotations assocs layouts classes.tuple.private
23 { POSTPONE: f BIN: 111 }
36 } assoc-union type-numbers set