TheNotary

def print_triangle(size)
  print_top_row_of_triangle(size)
  
  return if size <= 1

  print_middle_section_of_triangle(size)

  print_bottom_of_triangle(size)
end

TheNotary

def print_triangle(size)
  print_top_row_of_triangle(size)
  
  return if size <= 1

  print_middle_section_of_triangle(size)

  print_bottom_of_triangle(size)
end

TheNotary

module RubyBBCode

  def self.parse_youtube_id(url)
    #url = "http://www.youtube.com/watch?v=E4Fbk52Mk1w"
    url =~ /[vV]=([^&]*)/
    
    id = $1
    
    
    if id.nil?

TheNotary

module RubyBBCode
  class TagInfo
    def initialize(tag_info, tags)
      @tag_data = find_tag_info(tag_info)
      @tags = tags
      @tag = @tags[@tag_data[:tag].to_sym] unless @tag_data[:tag].nil?
    end
    
    def [](key)
      @tag_data[key]

TheNotary

module RubyBBCode
  class TagInfo
    def initialize(tag_info, tags)
      @tag_data = find_tag_info(tag_info)
      @tags = tags
      @tag = @tags[@tag_data[:tag].to_sym] unless @tag_data[:tag].nil?
    end
    
    def [](key)
      @tag_data[key]

TheNotary

module RubyBBCode
  class TagInfo
    def initialize(tag_info, tags)
      @tag_data = find_tag_info(tag_info)
      @tags = tags
      @tag = @tags[@tag_data[:tag].to_sym] unless @tag_data[:tag].nil?
    end
    
    def [](key)
      @tag_data[key]

TheNotary

module RubyBBCode
  class TagInfo
    def initialize(tag_info, tags)
      @tag_data = find_tag_info(tag_info)
      @tags = tags
      @tag = @tags[@tag_data[:tag].to_sym] unless @tag_data[:tag].nil?
    end
    
    def [](key)
      @tag_data[key]

TheNotary

module RubyBBCode
  class TagInfo
    def initialize(tag_info, tags)
      @tag_data = find_tag_info(tag_info)
      @tags = tags
      @tag = @tags[@tag_data[:tag].to_sym] unless @tag_data[:tag].nil?
    end
    
    def [](key)
      @tag_data[key]

TheNotary

  def self.parse(text, tags = {})
    tags = @@tags if tags == {}
    
    @tag_collection = TagCollection.new(text, tags)
    
    @tag_collection.process_text
    
    if @tag_collection.invalid?
      @tag_collection.errors
    else

TheNotary

    def process_text
      @text.scan(/((\[ (\/)? (\w+) ((=[^\[\]]+) | (\s\w+=\w+)* | ([^\]]*))? \]) | ([^\[]+))/ix) do |tag_info|
        @ti = TagInfo.new(tag_info, @defined_tags)
        
        @ti.handle_unregistered_tags_as_text # if the tag isn't in the @defined_tags list, then treat it as text
        return if !valid_element?
        
        # Validation of tag succeeded, add to @tags_list and/or bbtree
        if @ti.element_is_opening_tag?
          element = {:is_tag => true, :tag => @ti[:tag].to_sym, :nodes => [] }