Class: Debugger::RemoteInterface

Inherits:
Interface show all
Defined in:
lib/ruby-debug-ide/interface.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(socket) ⇒ RemoteInterface

Returns a new instance of RemoteInterface.



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# File 'lib/ruby-debug-ide/interface.rb', line 15

def initialize(socket)
  @socket = socket
  @command_queue = Queue.new
  @closing = false
end

Instance Attribute Details

#closing ⇒ Object

Returns the value of attribute closing.



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# File 'lib/ruby-debug-ide/interface.rb', line 13

def closing
  @closing
end

#command_queue ⇒ Object

Returns the value of attribute command_queue.



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# File 'lib/ruby-debug-ide/interface.rb', line 12

def command_queue
  @command_queue
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/ruby-debug-ide/interface.rb', line 31

def close
  @socket.close
rescue IOError, SystemCallError
end

#non_blocking_gets ⇒ Object

Workaround for JRuby issue jira.codehaus.org/browse/JRUBY-2063



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# File 'lib/ruby-debug-ide/interface.rb', line 37

def non_blocking_gets
  loop do
    result, _, _ = IO.select( [@socket], nil, nil, 0.2 )
    next unless result
    return result[0].gets
  end
end

#print(*args) ⇒ Object 



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# File 'lib/ruby-debug-ide/interface.rb', line 27

def print(*args)
  @socket.printf(*args) unless (@closing && ENV['DEBUGGER_KEEP_PROCESS_ALIVE'])
end

#read_command ⇒ Object

Raises:

  • (IOError) 


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# File 'lib/ruby-debug-ide/interface.rb', line 21

def read_command
  result = non_blocking_gets
  raise IOError unless result
  result.chomp
end