private/method.ss
(module method mzscheme

  (require "require.ss")
  (require-class)

  (provide (all-defined))
  (require-for-syntax "syntax.ss")
  (require-for-template mzscheme)
  (require-for-template-class)

  (define-syntax (define/export stx)
    (syntax-case stx ()
      [(_ MODE PREFIX NAME EXPR)
       (identifier? #'NAME)
       (with-syntax ([INTERNAL (syntax-concat #'PREFIX #'NAME)])
         #'(begin (MODE [INTERNAL NAME])
                  (define INTERNAL EXPR)))]
      [(_ MODE PREFIX (NAME . ARGS) BODY MORE ...)
       (identifier? #'NAME)
       (with-syntax ([INTERNAL (syntax-concat #'PREFIX #'NAME)])
         #'(begin (MODE [INTERNAL NAME])
                  (define (INTERNAL . ARGS) BODY MORE ...)))]))

  (define-syntax (define/public/pre stx)
    (syntax-case stx () [(_ . REST) #'(define/export public . REST)]))

  (define-syntax (define/override/pre stx)
    (syntax-case stx () [(_ . REST) #'(define/export override . REST)]))

  (define-syntax (define/augment/pre stx)
    (syntax-case stx () [(_ . REST) #'(define/export augment . REST)]))

  (define-syntax (define/pubment/pre stx)
    (syntax-case stx () [(_ . REST) #'(define/export pubment . REST)]))

  (define-syntax (define/overment/pre stx)
    (syntax-case stx () [(_ . REST) #'(define/export overment . REST)]))

  (define-syntax (define/augride/pre stx)
    (syntax-case stx () [(_ . REST) #'(define/export augride . REST)]))

  (define-syntax (define/public-final/pre stx)
    (syntax-case stx () [(_ . REST) #'(define/export public-final . REST)]))

  (define-syntax (define/override-final/pre stx)
    (syntax-case stx () [(_ . REST) #'(define/export override-final . REST)]))

  (define-syntax (define/augment-final/pre stx)
    (syntax-case stx () [(_ . REST) #'(define/export augment-final . REST)]))

  )