Module: Handlers

Extended by:
Handlers
Included in:
Handlers
Defined in:
lib/breakpoint_client.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#breakpoint_handler(workspace, message) ⇒ Object 



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# File 'lib/breakpoint_client.rb', line 87

def breakpoint_handler(workspace, message)
  puts message
  IRB.start(nil, nil, workspace)

  puts ""
  if Options[:Verbose] then
    puts "Resumed execution. Waiting for next breakpoint...", ""
  end
end

#collision_handler ⇒ Object 



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# File 'lib/breakpoint_client.rb', line 106

def collision_handler()
  msg = [
    "  *** Breakpoint service collision ***",
    "  Another Breakpoint service tried to use the",
    "  port already occupied by this one. It will",
    "  keep waiting until this Breakpoint service",
    "  is shut down.",
    "  ",
    "  If you are using the Breakpoint library for",
    "  debugging a Rails or other CGI application",
    "  this likely means that this Breakpoint",
    "  session belongs to an earlier, outdated",
    "  request and should be shut down via 'exit'."
  ].join("\n")

  if RUBY_PLATFORM["win"] then
    # This sucks. Sorry, I'm not doing this because
    # I like funky message boxes -- I need to do this
    # because on Windows I have no way of displaying
    # my notification via puts() when gets() is still
    # being performed on STDIN. I have not found a
    # better solution.
    begin
      require 'tk'
      root = TkRoot.new { withdraw }
      Tk.messageBox('message' => msg, 'type' => 'ok')
      root.destroy
    rescue Exception
      puts "", msg, ""
    end
  else
    puts "", msg, ""
  end
end

#eval_handler(code) ⇒ Object 



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# File 'lib/breakpoint_client.rb', line 97

def eval_handler(code)
  result = eval(code, TOPLEVEL_BINDING)
  if result then
    DRbObject.new(result)
  else
    result
  end
end