Class: WikiCloth::WikiBuffer

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# File 'lib/wikicloth/wiki_buffer.rb', line 128

def add_word(w)
  self.previous_char = w[-2,1]
  self.current_char = w[-1,1]
  @buffers[-1].data += w
end

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# File 'lib/wikicloth/wiki_buffer.rb', line 62

def buffer_type
  @buffer_type
end

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# File 'lib/wikicloth/wiki_buffer.rb', line 27

def buffers
  @buffers
end

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# File 'lib/wikicloth/wiki_buffer.rb', line 70

def check_globals()
  return false if self.class != WikiBuffer

  if previous_char == "\n" || previous_char == ""
    if @indent == @buffers[-1].object_id && current_char != " "
      @indent = nil
      # close pre tag
      cc_temp = current_char
      "</pre>\n".each_char { |c| self.add_char(c) }
      # get the parser back on the right track
      "\n#{cc_temp}".each_char { |c| @buffers[-1].add_char(c) }
      return true
    end
    if current_char == " " && @indent.nil? && ![WikiBuffer::HTMLElement,WikiBuffer::Var].include?(@buffers[-1].class)
      "\n<pre> ".each_char { |c| @buffers[-1].add_char(c) }
      @indent = @buffers[-1].object_id
      return true
    end
  end

  if @buffers[-1].run_globals?
    # new html tag
    if @check_new_tag == true && current_char =~ /([a-z])/ && !@buffers[-1].skip_html?
      @buffers[-1].data.chop!
      parent = @buffers[-1].element_name if @buffers[-1].class == WikiBuffer::HTMLElement
      @buffers << WikiBuffer::HTMLElement.new("",@options,parent)
    end
    @check_new_tag = current_char == '<' ? true : false

    # global
    case
    # start variable
    when previous_char == '{' && current_char == '{'
      if @buffers[-1].instance_of?(WikiBuffer::Var) && @buffers[-1].tag_start == true
        @buffers[-1].tag_size += 1
      else
        @buffers[-1].data.chop! if @buffers[-1].data[-1,1] == '{'
        @buffers << WikiBuffer::Var.new("",@options)
      end
      return true

    # start link
    when current_char == '[' && previous_char != '[' && !@buffers[-1].skip_links?
      @buffers << WikiBuffer::Link.new("",@options)
      return true

    # start table
    when previous_char == '{' && current_char == "|"
      @buffers[-1].data.chop!
      @buffers << WikiBuffer::Table.new("",@options)
      return true

    end
  end

  return false
end

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# File 'lib/wikicloth/wiki_buffer.rb', line 39

def data
  @data ||= ""
end

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# File 'lib/wikicloth/wiki_buffer.rb', line 19

def debug
  self.params[0].blank? ? self.class.to_s : self.params[0]
end

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# File 'lib/wikicloth/wiki_buffer.rb', line 134

def eof()
  return if @buffers.size == 1

  if self.class == WikiBuffer
    while @buffers.size > 1
      @buffers[-1].eof()
      tmp = @buffers.pop
      @buffers[-1].data += tmp.send("to_#{@options[:output]}")
      unless tmp.data.blank?
        tmp.data.each_char { |x| self.add_char(x) }
      end
    end
  else
    # default cleanup tasks
  end
end

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# File 'lib/wikicloth/wiki_buffer.rb', line 47

def get_param(name,default=nil)
  ret = nil
  self.params.each do |param|
    ret = param[:value] if param.instance_of?(Hash) && param[:name] == name
  end
  ret.nil? ? default : ret
end

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# File 'lib/wikicloth/wiki_buffer.rb', line 55

def in_template?
  @options[:buffer].buffers.each do |b|
    return true if b.instance_of?(WikiBuffer::HTMLElement) && b.element_name == "template"
  end
  false
end

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# File 'lib/wikicloth/wiki_buffer.rb', line 43

def params
  @params ||= [ "" ]
end

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# File 'lib/wikicloth/wiki_buffer.rb', line 23

def run_globals?
  true
end

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# File 'lib/wikicloth/wiki_buffer.rb', line 31

def skip_html?
  false
end

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# File 'lib/wikicloth/wiki_buffer.rb', line 35

def skip_links?
  false
end

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# File 'lib/wikicloth/wiki_buffer.rb', line 66

def to_html
  self.params.join("\n") + (@list_data.empty? ? "" : render_list_data()) + (@paragraph_open ? "</p>" : "")
end