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Name	Size	Permission	Action
attr_changer.rb	424 B	-rw-r--r--
attr_span.rb	500 B	-rw-r--r--
attribute_manager.rb	8.11 KB	-rw-r--r--
attributes.rb	1.25 KB	-rw-r--r--
blank_line.rb	391 B	-rw-r--r--
block_quote.rb	252 B	-rw-r--r--
document.rb	3.15 KB	-rw-r--r--
formatter.rb	5.45 KB	-rw-r--r--
hard_break.rb	446 B	-rw-r--r--
heading.rb	1.48 KB	-rw-r--r--
include.rb	829 B	-rw-r--r--
indented_paragraph.rb	906 B	-rw-r--r--
list.rb	1.82 KB	-rw-r--r--
list_item.rb	1.71 KB	-rw-r--r--
paragraph.rb	493 B	-rw-r--r--
parser.rb	14.14 KB	-rw-r--r--
pre_process.rb	8.32 KB	-rw-r--r--
raw.rb	1000 B	-rw-r--r--
regexp_handling.rb	718 B	-rw-r--r--
rule.rb	315 B	-rw-r--r--
to_ansi.rb	2.05 KB	-rw-r--r--
to_bs.rb	1.64 KB	-rw-r--r--
to_html.rb	8.66 KB	-rw-r--r--
to_html_crossref.rb	4.54 KB	-rw-r--r--
to_html_snippet.rb	5.46 KB	-rw-r--r--
to_joined_paragraph.rb	1.1 KB	-rw-r--r--
to_label.rb	1.83 KB	-rw-r--r--
to_markdown.rb	3.61 KB	-rw-r--r--
to_rdoc.rb	6.13 KB	-rw-r--r--
to_table_of_contents.rb	1.68 KB	-rw-r--r--
to_test.rb	1.14 KB	-rw-r--r--
to_tt_only.rb	2.28 KB	-rw-r--r--
verbatim.rb	1.28 KB	-rw-r--r--

Code Editor : heading.rb

# frozen_string_literal: true
##
# A heading with a level (1-6) and text

RDoc::Markup::Heading =
  Struct.new :level, :text do

@to_html = nil
  @to_label = nil

##
  # A singleton RDoc::Markup::ToLabel formatter for headings.

def self.to_label
    @to_label ||= RDoc::Markup::ToLabel.new
  end

##
  # A singleton plain HTML formatter for headings.  Used for creating labels
  # for the Table of Contents

def self.to_html
    return @to_html if @to_html

markup = RDoc::Markup.new
    markup.add_regexp_handling RDoc::CrossReference::CROSSREF_REGEXP, :CROSSREF

@to_html = RDoc::Markup::ToHtml.new nil

def @to_html.handle_regexp_CROSSREF target
      target.text.sub(/^\\/, '')
    end

@to_html
  end

##
  # Calls #accept_heading on +visitor+

def accept visitor
    visitor.accept_heading self
  end

##
  # An HTML-safe anchor reference for this header.

def aref
    "label-#{self.class.to_label.convert text.dup}"
  end

##
  # Creates a fully-qualified label which will include the label from
  # +context+.  This helps keep ids unique in HTML.

def label context = nil
    label = aref

label = [context.aref, label].compact.join '-' if
      context and context.respond_to? :aref

label
  end

##
  # HTML markup of the text of this label without the surrounding header
  # element.

def plain_html
    self.class.to_html.to_html(text.dup)
  end

def pretty_print q # :nodoc:
    q.group 2, "[head: #{level} ", ']' do
      q.pp text
    end
  end

end