factor/core/system/system.factor

61 lines
1.6 KiB
Factor

! Copyright (c) 2007, 2010 slava pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors assocs continuations init io kernel kernel.private make
math math.parser namespaces sequences ;
IN: system
PRIMITIVE: (exit) ( n -- * )
PRIMITIVE: disable-ctrl-break ( -- )
PRIMITIVE: enable-ctrl-break ( -- )
PRIMITIVE: nano-count ( -- ns )
SINGLETONS: x86.32 x86.64 arm ppc.32 ppc.64 ;
UNION: x86 x86.32 x86.64 ;
UNION: ppc ppc.32 ppc.64 ;
: cpu ( -- class ) \ cpu get-global ; foldable
SINGLETONS: windows macosx linux ;
UNION: unix macosx linux ;
: os ( -- class ) \ os get-global ; foldable
: vm-version ( -- string ) \ vm-version get-global ;
: vm-git-label ( -- string ) \ vm-git-label get-global ;
: vm-git-ref ( -- string )
vm-git-label CHAR: - over last-index head ;
: vm-git-id ( -- string )
vm-git-label CHAR: - over last-index 1 + tail ;
: vm-compiler ( -- string ) \ vm-compiler get-global ;
: vm-compile-time ( -- string ) \ vm-compile-time get-global ;
: image-path ( -- path ) \ image-path get-global ;
: vm-path ( -- path ) \ vm-path get-global ;
: embedded? ( -- ? ) OBJ-EMBEDDED special-object ;
: version-info ( -- str )
! formatting vocab not available in this context.
[
"Factor " % vm-version %
" " % cpu name>> %
" (" % build # ", " %
vm-git-ref % "-" %
vm-git-id 10 short head % ", " %
vm-compile-time % ")\n[" %
vm-compiler % "] on " % os name>> %
] "" make ;
: exit ( n -- * )
[ do-shutdown-hooks (exit) ] ignore-errors
[ "Unexpected error during shutdown!" print ] ignore-errors
255 (exit) ;