15 lines
334 B
Racket
15 lines
334 B
Racket
#lang racket/base
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(provide aand it)
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(require anaphoric/it
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anaphoric/aif
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(for-syntax racket/base
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syntax/parse))
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(define-syntax aand
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(syntax-parser
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[(_) #'#true]
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[(_ body:expr) #'body]
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[(_ [variable:id condition:expr] rest ...+)
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#'(aif condition (and-let rest ...) #false)]))
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