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Versions: 77
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Contents
module V8
class Portal
class Templates
attr_reader :portal
def initialize(portal)
@portal = portal
@constructors = {}
@methods = {}
@procs = {}
@releases = {}
end
def to_constructor(ruby_class)
class_id = ruby_class.object_id
if constructor = @constructors[class_id]
return constructor
else
constructor = @constructors[class_id] = ConstructorAdapter.new(self, class_id)
ObjectSpace.define_finalizer(ruby_class, release(@constructors, class_id))
return constructor
end
end
def to_function(code)
case code
when Method, UnboundMethod
if fn = @methods[code.to_s]
return fn
else
function = @methods[code.to_s] = FunctionAdapter.new(@portal, code)
#TODO: test this weak behavior
function.template.MakeWeak(0, release(@methods, code.to_s))
return function
end
else
if fn = @procs[code]
return fn
else
function = @procs[code] = FunctionAdapter.new(@portal, code)
#TODO: test this weak behavior
function.template.MakeWeak(0, release(@procs, code))
return function
end
end
end
def proxies
@portal.proxies
end
def release(refs, id)
release = Release.new(@releases, refs, id)
@releases[release] = true
return release
end
class Release
def initialize(releases, refs, id)
@releases, @refs, @id = releases, refs, id
end
def call(*args)
@refs.delete(@id)
@releases.delete(self)
end
end
end
end
end
Version data entries
77 entries across 77 versions & 5 rubygems