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Direktori : /opt/alt/ruby26/lib64/ruby/2.6.0/rdoc/markup/ |
Current File : //opt/alt/ruby26/lib64/ruby/2.6.0/rdoc/markup/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