Class: Mail::Parsers::ContentLocationParser

Inherits:
Object
  • Object
show all
Defined in:
lib/mail/parsers/content_location_parser.rb

Instance Method Summary collapse

Instance Method Details

#parse(s) ⇒ Object 



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# File 'lib/mail/parsers/content_location_parser.rb', line 3

def parse(s)
  content_location = ContentLocationStruct.new(nil)
  if s.blank?
    return content_location
  end

  actions, error = Ragel.parse(:content_location, s)
  if error
    raise Mail::Field::ParseError.new(Mail::ContentLocationElement, s, error)
  end

  qstr_s = token_string_s = nil
  actions.each_slice(2) do |action_id, p|
    action = Mail::Parsers::Ragel::ACTIONS[action_id]
    case action

    # Quoted String.
    when :qstr_s then qstr_s = p
    when :qstr_e then content_location.location = s[qstr_s..(p-1)]

    # Token String
    when :token_string_s then token_string_s = p
    when :token_string_e
      content_location.location = s[token_string_s..(p-1)]

    else
      raise Mail::Field::ParseError.new(Mail::ContentLocationElement, s, "Failed to process unknown action: #{action}")
    end
  end
  content_location
end