Class: ForkBreak::BreakpointSetter

Inherits:
Object
  • Object
show all
Defined in:
lib/fork_break/breakpoint_setter.rb

Instance Method Summary collapse

Constructor Details

#initialize(fork, debug = false) ⇒ BreakpointSetter

Returns a new instance of BreakpointSetter.



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# File 'lib/fork_break/breakpoint_setter.rb', line 3

def initialize(fork, debug = false)
  @fork = fork
  @next_breakpoint = :forkbreak_start
  @debug = debug
end

Instance Method Details

#<<(symbol) ⇒ Object 



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# File 'lib/fork_break/breakpoint_setter.rb', line 9

def <<(symbol)
  @fork.send_object(symbol)
  if symbol == @next_breakpoint
    @next_breakpoint = @fork.receive_object unless symbol == :forkbreak_end
    puts "#{@fork.pid} received #{@next_breakpoint}" if @debug
  end
rescue EOFError => exception
  raise @fork.exception || exception
end