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21 lines
457 B
Racket
21 lines
457 B
Racket
#lang br
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(require (for-syntax br/syntax))
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(begin-for-syntax
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(define-scope blue))
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(define #'(define-blue _id _expr)
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(with-syntax ([_id (blue-binding-form #'_id)])
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#'(define _id _expr)))
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(define #'(blue _id)
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(with-syntax ([_id (blue #'_id)])
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#'_id))
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(define-syntax x:blue (make-rename-transformer (with-syntax ([x (blue #'x)])
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#'x)))
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(define-blue x (+ 42 42))
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(define y 50)
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#;(+ (blue x) y) |