Module: Ideone

Defined in:
lib/ideone.rb

Defined Under Namespace

Classes: IdeoneError

Constant Summary collapse

LANGUAGES = 
{
  :bash       => 28,
  :c          => 11,
  'c#'        => 27,
  :csharp     => 27,
  'c++'       => 1,
  :cpp        => 1,
  :cplusplus  => 1,
  :clojure    => 111,
  :commonlisp => 32,
  :clisp      => 32,
  :erlang     => 36,
  :go         => 114,
  :haskell    => 21,
  :java       => 10,
  :javascript => 112,
  :js         => 112,
  :perl       => 3,
  :php        => 29,
  :python     => 4,
  :ruby       => 17,
  :lua        => 26,
  :tcl        => 38,
  :bf         => 12,
  :bc         => 110,
  :gawk       => 104,
  :nasm       => 13,
}
TIMEOUT =

iterations

4

Class Method Summary collapse

Class Method Details

.run(id, input, timeout = TIMEOUT) ⇒ Object 



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# File 'lib/ideone.rb', line 53

def self.run( id, input, timeout = TIMEOUT )
  res = JSON.load(
    Net::HTTP.post_form(
      URI.parse( "http://ideone.com/submit/parent/#{id}" ),
      { 'input' => input }
    ).body
  )
  if res['status'] != 'ok'
    raise IdeoneError, "Posting of input failed."
  end

  loc = res['link']
  i = 0

  begin
    sleep 3  if i > 0
    res = JSON.load(
      Net::HTTP.post_form(
        URI.parse("http://ideone.com/ideone/Index/view/id/#{loc}/ajax/1"),
        {}
      ).body
    )
    i += 1
  end while res['status'] != '0' && i < timeout

  case res[ 'result' ]
    when '0', '15'
      # success
    when '11'
      raise IdeoneError, "Compilation error"
    when '12'
      raise IdeoneError, "Runtime error"
    when '13'
      raise IdeoneError, "Execution timed out"
    when '17'
      raise IdeoneError, "Memory limit exceeded"
    when '19'
      raise IdeoneError, "Illegal system call"
    when '20'
      raise IdeoneError, "Internal error occurred at ideone.com"
    else
      raise IdeoneError, "Unknown result: " + res[ 'result' ]
  end

  if i == timeout
    raise IdeoneError, "Timed out while waiting for code result."
  end

  err = res['inouterr'].match(/<label>stderr:<\/label>.*?<pre.*?>\n(.*?)\n<\/pre>/m)
  if err
    err[1]
  else
    out = res['inouterr'].match(/<label>output:<\/label>.*?<pre.*?>\n(.*?)\n<\/pre>/m)
    if out
      CGI.unescapeHTML out[1]
    end
  end
end

.submit(lang_, code) ⇒ Object 



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# File 'lib/ideone.rb', line 39

def self.submit( lang_, code )
  lang = LANGUAGES[ lang_ ] || lang_

  Net::HTTP.post_form(
    URI.parse("http://ideone.com/ideone/Index/submit/"),
    {
      'lang' => lang,
      'run'  => 0,
      'file' => code,
      'public' => 0
    }
  ).header['location'][1..-1]
end