73 lines
1.4 KiB
Factor
73 lines
1.4 KiB
Factor
! Copyright (C) 2007 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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IN: system
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USING: kernel kernel.private sequences math namespaces
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init splitting assocs system.private layouts words ;
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SINGLETON: x86.32
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SINGLETON: x86.64
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SINGLETON: arm
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SINGLETON: ppc
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UNION: x86 x86.32 x86.64 ;
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: cpu ( -- class ) \ cpu get-global ; foldable
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SINGLETON: winnt
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SINGLETON: wince
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UNION: windows winnt wince ;
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SINGLETON: freebsd
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SINGLETON: netbsd
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SINGLETON: openbsd
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SINGLETON: solaris
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SINGLETON: macosx
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SINGLETON: linux
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SINGLETON: haiku
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UNION: bsd freebsd netbsd openbsd macosx ;
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UNION: unix bsd solaris linux haiku ;
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: os ( -- class ) \ os get-global ; foldable
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<PRIVATE
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: string>cpu ( str -- class )
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H{
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{ "x86.32" x86.32 }
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{ "x86.64" x86.64 }
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{ "arm" arm }
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{ "ppc" ppc }
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} at ;
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: string>os ( str -- class )
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H{
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{ "winnt" winnt }
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{ "wince" wince }
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{ "freebsd" freebsd }
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{ "netbsd" netbsd }
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{ "openbsd" openbsd }
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{ "solaris" solaris }
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{ "macosx" macosx }
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{ "linux" linux }
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{ "haiku" haiku }
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} at ;
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PRIVATE>
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: image ( -- path ) \ image get-global ;
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: vm ( -- path ) \ vm get-global ;
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[
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8 getenv string>cpu \ cpu set-global
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9 getenv string>os \ os set-global
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] "system" add-init-hook
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: embedded? ( -- ? ) 15 getenv ;
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: millis ( -- ms ) micros 1000 /i ;
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