/
fiber.rb
42 lines (34 loc) · 946 Bytes
/
fiber.rb
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# -*- encoding: us-ascii -*-
module Rubinius
class Fiber
def self.create(callable)
Rubinius.primitive :fiber_new
raise NotImplementedError, "Fibers not supported on this platform"
end
def self.new(size=0, &block)
if block.nil?
raise ArgumentError, "Fiber.new requires a block"
end
create(block)
end
def self.current
Rubinius.primitive :fiber_s_current
raise PrimitiveFailure, "Rubinius::Fiber.current failed"
end
def self.yield(*args)
Rubinius.primitive :fiber_s_yield
raise PrimitiveFailure, "Rubinius::Fiber.yield failed"
end
def resume(*args)
Rubinius.primitive :fiber_resume
raise PrimitiveFailure, "Rubinius::Fiber#resume failed"
end
def transfer(*args)
Rubinius.primitive :fiber_transfer
raise PrimitiveFailure, "Rubinius::Fiber#transfer failed"
end
def alive?
!@dead
end
end
end