### Home Classes Methods

### In Files

- lib/ramaze/snippets/fiber.rb

### Parent

Object

### Methods

- ::new
- ::yield
- #inspect
- #resume
- #wait

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No matching classes.

# Fiber

### Attributes

thread[R]
yield[R]

### Public Class Methods

new() click to toggle source

    # File lib/ramaze/snippets/fiber.rb, line 7
    def initialize
      raise ArgumentError, 'new Fiber requires a block' unless block_given?

      @yield = Queue.new
      @resume = Queue.new

      @thread = Thread.new{ @yield.push [*yield(*wait)] }
      @thread.abort_on_exception = true
      @thread[:fiber] = self
    end

yield(*args) click to toggle source

    # File lib/ramaze/snippets/fiber.rb, line 30
    def self.yield *args
      raise FiberError, "can't yield from root fiber" unless fiber = Thread.current[:fiber]
      fiber.yield.push(args)
      result = fiber.wait
      result.size > 1 ? result : result.first
    end

### Public Instance Methods

inspect() click to toggle source

    # File lib/ramaze/snippets/fiber.rb, line 37
    def inspect
      "#<#{self.class}:0x#{self.object_id.to_s(16)}>"
    end

resume(*args) click to toggle source

    # File lib/ramaze/snippets/fiber.rb, line 19
    def resume *args
      raise FiberError, 'dead fiber called' unless @thread.alive?
      @resume.push(args)
      result = @yield.pop
      result.size > 1 ? result : result.first
    end

wait() click to toggle source

    # File lib/ramaze/snippets/fiber.rb, line 26
    def wait
      @resume.pop
    end

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