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6cafda8916
This restores third-party (ab)users of the Chibi macro system such as in https://gist.github.com/baguette/2632464, while allowing us to break those uses in more interesting ways. It also keeps the core slightly smaller (both in C and Scheme) and speeds up the macro expansion process.
19 lines
795 B
Scheme
19 lines
795 B
Scheme
(define-library (chibi syntax-case)
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(export ... _ free-identifier=? bound-identifier=? identifier?
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syntax-case syntax quasisyntax unsyntax unsyntax-splicing
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datum->syntax syntax->datum
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generate-temporaries with-syntax syntax-violation
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with-ellipsis ellipsis-identifier?
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define-syntax let-syntax letrec-syntax)
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(import (rename (chibi)
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(define-syntax %define-syntax)
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(let-syntax %let-syntax)
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(letrec-syntax %letrec-syntax))
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(only (chibi ast)
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env-cell macro? macro-aux macro-aux-set!
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procedure-arity procedure-variadic?)
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(only (meta) environment)
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(srfi 1)
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(srfi 11)
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(srfi 39))
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(include "syntax-case.scm"))
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