16 lines
467 B
Scheme
16 lines
467 B
Scheme
;;; Copyright 2022 Andrew Whatson
|
|
|
|
(define-module (prescheme syntax-utils)
|
|
#:use-module (srfi srfi-1)
|
|
#:use-module (system syntax)
|
|
#:export (syntax-conc))
|
|
|
|
(define (syntax-conc . things)
|
|
(let ((sob (find syntax? things))
|
|
(syms (map (lambda (thing)
|
|
(if (syntax? thing)
|
|
(syntax->datum thing)
|
|
thing))
|
|
things)))
|
|
(datum->syntax sob (apply symbol-append syms))))
|