module Kramdown
module Kramdown::Converter
module Kramdown::Converter::Pdf::PrawnDocumentExtension
module Kramdown::Converter::Pdf::PrawnDocumentExtension::CustomBox
module Kramdown::Options
module Kramdown::Parser
module Kramdown::Parser::Html::Constants
module Kramdown::Parser::Html::Parser
module Kramdown::Utils
module Kramdown::Utils::Entities
module Kramdown::Utils::Html
module Kramdown::Utils::Unidecoder
module REXML
module REXML::Parsers
class Kramdown::Converter::Base
class Kramdown::Converter::Html
class Kramdown::Converter::Kramdown
class Kramdown::Converter::Latex
class Kramdown::Converter::Pdf
class Kramdown::Converter::RemoveHtmlTags
class Kramdown::Converter::Toc
class Kramdown::Document
class Kramdown::Element
class Kramdown::Error
class Kramdown::Options::Boolean
class Kramdown::Parser::Base
class Kramdown::Parser::GFM
class Kramdown::Parser::Html
class Kramdown::Parser::Html::ElementConverter
class Kramdown::Parser::Kramdown
class Kramdown::Parser::Markdown
class Kramdown::Utils::Entities::Entity
class Kramdown::Utils::OrderedHash
class Kramdown::Utils::StringScanner
class REXML::Parsers::BaseParser
class String
kramdown
1.3.3
:: defined?
def self.defined?(name) @options.has_key?(name.to_sym) end