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unbreak "record.ms"

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Support nested `include`s.

original commit: 2ace5779126179a0624010d338c3e7b3a91896f4
This commit is contained in:
Matthew Flatt 2020-07-25 18:30:06 -06:00
parent 38cf0fba97
commit 3d5d6361c0
1 changed files with 10 additions and 1 deletions
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11
mats/record.ms
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@ -728,10 +728,14 @@
(mat foreign-data
(begin
(module ($fd-unaligned-integers $fd-unaligned-floats)
(import (rename (only (chezscheme) include) [include orig-include]))
(define-syntax define-constant
(syntax-rules (machine-type)
[(_ machine-type y) (begin)]
[(_ x y) (define x y)]))
(define-syntax define-constant-default
(syntax-rules (machine-type)
[(_ x y) (begin)]))
(define-syntax features
(syntax-rules ()
[(_ x ...) (begin)]))
@ -751,7 +755,12 @@
...
[else (syntax-error const
(format "unhandled value ~s" (constant const)))])]))
(include "../s/machine.def")
(define-syntax include
(lambda (stx)
(syntax-case stx ()
[(k path)
#`(#,(datum->syntax #'k 'orig-include) #,(format "../s/~a" (datum path)))])))
(include "machine.def")
; all this work for two constants:
(define $fd-unaligned-integers (constant unaligned-integers))
(define $fd-unaligned-floats (constant unaligned-floats)))