You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
20 lines
675 B
Racket
20 lines
675 B
Racket
#lang racket/base
|
|
(require (for-syntax racket/base syntax/parse #;racket/syntax) #;racket/syntax)
|
|
(provide (all-defined-out))
|
|
|
|
(define-syntax (syntax-match stx)
|
|
(syntax-case stx (syntax)
|
|
[(_ stx-arg [(syntax pattern) body ...] ...)
|
|
#'(syntax-case stx-arg ()
|
|
[pattern body ...] ...)]))
|
|
|
|
(define-syntax (add-syntax stx)
|
|
(syntax-case stx (syntax)
|
|
[(_ ([(syntax sid) sid-stx] ...) body ...)
|
|
#'(with-syntax ([sid sid-stx] ...) body ...)]))
|
|
|
|
(define-syntax syntax-let (make-rename-transformer #'add-syntax))
|
|
|
|
(define-syntax inject-syntax (make-rename-transformer #'add-syntax))
|
|
|
|
#;(define-syntax syntax-variable (make-rename-transformer #'format-id)) |