#lang racket/base (require (for-syntax racket/base)) (provide define&provide-dsl-helper-syntaxes) (define-for-syntax (illegal-use id context stx) (raise-syntax-error #f (format "Illegal use of ~a outside ~a" id context) stx)) (define-syntax-rule (define&provide-dsl-helper-syntaxes context (identifier ...)) (begin (provide identifier ...) (define-syntax (identifier stx) (illegal-use 'identifier context stx)) ...))