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								! 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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											2015-07-09 22:06:19 -04:00
										 
									 
								 
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								startup-hooks [ V{ } clone ] initialize
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								shutdown-hooks [ V{ } clone ] initialize
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											2009-10-20 00:28:18 -04:00
										 
									 
								 
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								: do-hooks ( symbol -- )
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								    get [ nip call( -- ) ] assoc-each ;
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											2009-10-20 00:28:18 -04:00
										 
									 
								 
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								: do-startup-hooks ( -- ) startup-hooks do-hooks ;
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											2009-10-20 00:28:18 -04:00
										 
									 
								 
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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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											2009-05-01 09:21:31 -04:00
										 
									 
								 
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								: boot ( -- ) init-namespaces init-catchstack init-error-handler ;
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											2011-11-02 15:54:31 -04:00
										 
									 
								 
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								: startup-quot ( -- quot ) OBJ-STARTUP-QUOT special-object ;
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											2011-11-02 15:54:31 -04:00
										 
									 
								 
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								: set-startup-quot ( quot -- ) OBJ-STARTUP-QUOT set-special-object ;
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											2011-11-02 15:54:31 -04:00
										 
									 
								 
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								: shutdown-quot ( -- quot ) OBJ-SHUTDOWN-QUOT special-object ;
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											2011-11-02 15:54:31 -04:00
										 
									 
								 
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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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