Class: Hijack::Workspace

Inherits:
IRB::WorkSpace
  • Object
show all
Defined in:
lib/hijack/workspace.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#pid ⇒ Object

Returns the value of attribute pid.



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# File 'lib/hijack/workspace.rb', line 13

def pid
  @pid
end

#remote ⇒ Object

Returns the value of attribute remote.



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# File 'lib/hijack/workspace.rb', line 13

def remote
  @remote
end

Instance Method Details

#evaluate(context, statements, file = __FILE__, line = __LINE__) ⇒ Object 



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# File 'lib/hijack/workspace.rb', line 14

def evaluate(context, statements, file = __FILE__, line = __LINE__)
  if statements =~ /IRB\./
    super
  elsif statements.strip =~ /^(exit|quit)/
    remote.evaluate('Hijack.stop') rescue nil
    super
  elsif helper = Hijack::Helper.find_helper(statements)
    Hijack::Helper.send(helper, remote)
  else
    begin
      result = remote.evaluate(statements)
    rescue DRb::DRbConnError => e
      puts "=> Lost connection to #{@pid}!"
      exit 1
    end
    if result.kind_of?(DRb::DRbUnknown)
      puts "=> Hijack: Unable to dump unknown object type '#{result.name}', try inspecting it instead."
      return nil
    end
    result
  end
end