39 lines
1.0 KiB
Factor
39 lines
1.0 KiB
Factor
! Copyright (C) 2004, 2009 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: assocs continuations continuations.private kernel
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kernel.private namespaces ;
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IN: init
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SYMBOL: startup-hooks
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SYMBOL: shutdown-hooks
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startup-hooks [ V{ } clone ] initialize
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shutdown-hooks [ V{ } clone ] initialize
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: do-hooks ( symbol -- )
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get [ nip call( -- ) ] assoc-each ;
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: do-startup-hooks ( -- ) startup-hooks do-hooks ;
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: do-shutdown-hooks ( -- ) shutdown-hooks do-hooks ;
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: add-startup-hook ( quot name -- )
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startup-hooks get
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[ at [ drop ] [ call( -- ) ] if ]
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[ set-at ] 3bi ;
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: add-shutdown-hook ( quot name -- )
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shutdown-hooks get set-at ;
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: boot ( -- ) init-namespaces init-catchstack init-error-handler ;
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: startup-quot ( -- quot ) OBJ-STARTUP-QUOT special-object ;
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: set-startup-quot ( quot -- ) OBJ-STARTUP-QUOT set-special-object ;
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: shutdown-quot ( -- quot ) OBJ-SHUTDOWN-QUOT special-object ;
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: set-shutdown-quot ( quot -- ) OBJ-SHUTDOWN-QUOT set-special-object ;
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[ do-shutdown-hooks ] set-shutdown-quot
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