18 lines
464 B
Factor
18 lines
464 B
Factor
! Copyright (C) 2006 Chris Double.
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! See http://factorcode.org/license.txt for BSD license.
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!
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IN: usb
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USING: kernel alien math namespaces sequences parser ;
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: define-packed-field ( offset type name -- offset )
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>r parse-c-decl
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>r 1 r>
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>r swapd align r> r>
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"struct-name" get swap "-" swap 3append
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3dup define-getter 3dup define-setter
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drop c-size rot * + ;
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: PACKED-FIELD: ( offset -- offset )
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scan scan define-packed-field ; parsing
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