;;; Copyright (c) 1994 by Olin Shivers. ;;; Handy for defining random flags and constants. ;;; (define-enum-constant "errno" intr 9) => (define errno/intr 9) ;;; Ugly, but it works. ;;; The question: is / the best separator? Alternates: $ . | (define-syntax define-enum-constant (lambda (form rename compare) (let ((%define (rename 'define)) (var (string->symbol (string-append (cadr form) "/" (symbol->string (caddr form))))) (value (cadddr form))) `(,%define ,var ,value))))