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140 changed files with 25635 additions and 14037 deletions
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@ -1,8 +1,8 @@
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#
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# finalizer.rb -
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# $Release Version: 0.2$
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# $Revision: 1.3 $
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# $Date: 1998/01/09 08:09:49 $
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# $Release Version: 0.3$
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# $Revision: 1.4 $
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# $Date: 1998/02/27 05:34:33 $
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# by Keiju ISHITSUKA
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#
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# --
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@ -11,44 +11,42 @@
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#
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# add(obj, dependant, method = :finalize, *opt)
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# add_dependency(obj, dependant, method = :finalize, *opt)
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# 依存関係 R_method(obj, dependant) の追加
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# add dependency R_method(obj, dependant)
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#
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# delete(obj_or_id, dependant, method = :finalize)
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# delete_dependency(obj_or_id, dependant, method = :finalize)
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# 依存関係 R_method(obj, dependant) の削除
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# delete dependency R_method(obj, dependant)
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# delete_all_dependency(obj_or_id, dependant)
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# 依存関係 R_*(obj, dependant) の削除
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# delete dependency R_*(obj, dependant)
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# delete_by_dependant(dependant, method = :finalize)
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# 依存関係 R_method(*, dependant) の削除
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# delete dependency R_method(*, dependant)
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# delete_all_by_dependant(dependant)
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# 依存関係 R_*(*, dependant) の削除
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# delete dependency R_*(*, dependant)
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# delete_all
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# 全ての依存関係の削除.
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# delete all dependency R_*(*, *)
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#
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# finalize(obj_or_id, dependant, method = :finalize)
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# finalize_dependency(obj_or_id, dependant, method = :finalize)
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# 依存関連 R_method(obj, dependtant) で結ばれるdependantを
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# finalizeする.
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# finalize the dependant connected by dependency R_method(obj, dependtant).
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# finalize_all_dependency(obj_or_id, dependant)
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# 依存関連 R_*(obj, dependtant) で結ばれるdependantをfinalizeする.
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# finalize all dependants connected by dependency R_*(obj, dependtant).
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# finalize_by_dependant(dependant, method = :finalize)
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# 依存関連 R_method(*, dependtant) で結ばれるdependantをfinalizeする.
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# finalize the dependant connected by dependency R_method(*, dependtant).
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# fainalize_all_by_dependant(dependant)
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# 依存関連 R_*(*, dependtant) で結ばれるdependantをfinalizeする.
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# finalize all dependants connected by dependency R_*(*, dependant).
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# finalize_all
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# Finalizerに登録される全てのdependantをfinalizeする
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# finalize all dependency registered to the Finalizer.
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#
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# safe{..}
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# gc時にFinalizerが起動するのを止める.
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#
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# stop invoking Finalizer on GC.
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#
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module Finalizer
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RCS_ID='-$Header: /home/keiju/var/src/var.lib/ruby/RCS/finalize.rb,v 1.3 1998/01/09 08:09:49 keiju Exp keiju $-'
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RCS_ID='-$Id: finalize.rb,v 1.4 1998/02/27 05:34:33 keiju Exp keiju $-'
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# @dependency: {id => [[dependant, method, *opt], ...], ...}
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# 依存関係 R_method(obj, dependant) の追加
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# add dependency R_method(obj, dependant)
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def add_dependency(obj, dependant, method = :finalize, *opt)
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ObjectSpace.call_finalizer(obj)
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method = method.intern unless method.kind_of?(Integer)
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@ -61,7 +59,7 @@ module Finalizer
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end
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alias add add_dependency
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# 依存関係 R_method(obj, dependant) の削除
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# delete dependency R_method(obj, dependant)
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def delete_dependency(id, dependant, method = :finalize)
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id = id.id unless id.kind_of?(Integer)
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method = method.intern unless method.kind_of?(Integer)
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@ -75,7 +73,7 @@ module Finalizer
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end
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alias delete delete_dependency
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# 依存関係 R_*(obj, dependant) の削除
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# delete dependency R_*(obj, dependant)
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def delete_all_dependency(id, dependant)
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id = id.id unless id.kind_of?(Integer)
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method = method.intern unless method.kind_of?(Integer)
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@ -88,30 +86,29 @@ module Finalizer
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end
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end
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# 依存関係 R_method(*, dependant) の削除
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# delete dependency R_method(*, dependant)
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def delete_by_dependant(dependant, method = :finalize)
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method = method.intern unless method.kind_of?(Integer)
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for id in Dependency.keys
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for id in @dependency.keys
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delete(id, dependant, method)
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end
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end
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# 依存関係 R_*(*, dependant) の削除
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# delete dependency R_*(*, dependant)
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def delete_all_by_dependant(dependant)
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for id in @dependency.keys
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delete_all_dependency(id, dependant)
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end
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end
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# 依存関連 R_method(obj, dependtant) で結ばれるdependantをfinalizeす
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# る.
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# finalize the depandant connected by dependency R_method(obj, dependtant)
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def finalize_dependency(id, dependant, method = :finalize)
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id = id.id unless id.kind_of?(Integer)
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method = method.intern unless method.kind_of?(Integer)
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for assocs in @dependency[id]
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assocs.delete_if do
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|d, m, *o|
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d.send(m, *o) if ret = d == dependant && m == method
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d.send(m, id, *o) if ret = d == dependant && m == method
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ret
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end
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@dependency.delete(id) if assoc.empty?
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end
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alias finalize finalize_dependency
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# 依存関連 R_*(obj, dependtant) で結ばれるdependantをfinalizeする.
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# finalize all dependants connected by dependency R_*(obj, dependtant)
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def finalize_all_dependency(id, dependant)
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id = id.id unless id.kind_of?(Integer)
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method = method.intern unless method.kind_of?(Integer)
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for assoc in @dependency[id]
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assoc.delete_if do
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|d, m, *o|
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d.send(m, *o) if ret = d == dependant
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d.send(m, id, *o) if ret = d == dependant
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end
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@dependency.delete(id) if assoc.empty?
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end
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end
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# 依存関連 R_method(*, dependtant) で結ばれるdependantをfinalizeする.
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# finalize the dependant connected by dependency R_method(*, dependtant)
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def finalize_by_dependant(dependant, method = :finalize)
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method = method.intern unless method.kind_of?(Integer)
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for id in @dependency.keys
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end
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end
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# 依存関連 R_*(*, dependtant) で結ばれるdependantをfinalizeする.
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# finalize all dependants connected by dependency R_*(*, dependtant)
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def fainalize_all_by_dependant(dependant)
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for id in @dependency.keys
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finalize_all_dependency(id, dependant)
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end
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end
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# Finalizerに登録されている全てのdependantをfinalizeする
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# finalize all dependants registered to the Finalizer.
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def finalize_all
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for id, assocs in @dependency
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for dependant, method, *opt in assocs
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end
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end
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# finalize_* を安全に呼び出すためのイテレータ
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# method to call finalize_* safely.
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def safe
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old_status = Thread.critical
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Thread.critical = TRUE
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Thread.critical = old_status
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end
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# ObjectSpace#add_finalizerへの登録関数
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# registering function to ObjectSpace#add_finalizer
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def final_of(id)
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if assocs = @dependency.delete(id)
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for dependant, method, *opt in assocs
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private_class_method :final_of
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end
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