Class: FiberRecycling::Fiber

Inherits:
Object
  • Object
show all
Defined in:
lib/fiber_recycling/fiber.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(backend = nil, &block) ⇒ Fiber

Returns a new instance of Fiber.



25
26
27
28
29
30
31
32
 
# File 'lib/fiber_recycling/fiber.rb', line 25

def initialize(backend = nil, &block)
  if backend && backend.is_a?(FiberBackend)
    @backend = backend
  else
    raise ArgumentError, 'must pass a block' unless block_given?
    @backend = NormalFiberBackend.new(self, block)
  end
end

Instance Attribute Details

#backend ⇒ Object (readonly)

Returns the value of attribute backend.



23
24
25
 
# File 'lib/fiber_recycling/fiber.rb', line 23

def backend
  @backend
end

Class Method Details

.current ⇒ Object 



4
5
6
 
# File 'lib/fiber_recycling/fiber.rb', line 4

def self.current
  Thread.current[:fiber_recycling__fiber] || root
end

.root ⇒ Object 



8
9
10
11
12
13
 
# File 'lib/fiber_recycling/fiber.rb', line 8

def self.root
  unless Thread.current.thread_variable_get(:fiber_recycling__root_fiber)
    Thread.current.thread_variable_set(:fiber_recycling__root_fiber, new(RootFiberBackend.new))
  end
  Thread.current.thread_variable_get(:fiber_recycling__root_fiber)
end

.root? ⇒ Boolean

Returns:

  • (Boolean) 


15
16
17
 
# File 'lib/fiber_recycling/fiber.rb', line 15

def self.root?
  current == root
end

.yield(*args) ⇒ Object 



19
20
21
 
# File 'lib/fiber_recycling/fiber.rb', line 19

def self.yield(*args)
  current.backend.class.yield(*args)
end

Instance Method Details

#alive? ⇒ Boolean

Returns:

  • (Boolean) 


34
35
36
 
# File 'lib/fiber_recycling/fiber.rb', line 34

def alive?
  @backend.alive?
end

#inspect ⇒ Object 



38
39
40
 
# File 'lib/fiber_recycling/fiber.rb', line 38

def inspect
  to_s
end

#resume(*args) ⇒ Object 



42
43
44
 
# File 'lib/fiber_recycling/fiber.rb', line 42

def resume(*args)
  @backend.resume(*args)
end

#to_s ⇒ Object 



46
47
48
 
# File 'lib/fiber_recycling/fiber.rb', line 46

def to_s
  @backend.to_s
end

#transfer(*args) ⇒ Object 



50
51
52
 
# File 'lib/fiber_recycling/fiber.rb', line 50

def transfer(*args)
  @backend.transfer(*args)
end

#variables ⇒ Object 



54
55
56
 
# File 'lib/fiber_recycling/fiber.rb', line 54

def variables
  @backend.variables
end