class

SM::SimpleMarkup

Ruby latest stable (v2_5_5) - 0 notes - Superclass: Object

1_8_6_287 (0)
1_8_7_72 (0)
1_8_7_330 (0)
1_9_1_378
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1_9_3_125
1_9_3_392
2_1_10
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What's this?

Class deprecated or moved

This class is deprecated or moved on the latest stable version. The last existing version (v1_8_7_330) is shown here.

Synopsis

This code converts input_string, which is in the format described in markup/simple_markup.rb, to HTML. The conversion takes place in the convert method, so you can use the same SimpleMarkup object to convert multiple input strings.

require 'rdoc/markup/simple_markup'
require 'rdoc/markup/simple_markup/to_html'

p = SM::SimpleMarkup.new
h = SM::ToHtml.new

puts p.convert(input_string, h)

You can extend the SimpleMarkup parser to recognise new markup sequences, and to add special processing for text that matches a regular epxression. Here we make WikiWords significant to the parser, and also make the sequences {word} and <no>text…</no> signify strike-through text. When then subclass the HTML output class to deal with these:

require 'rdoc/markup/simple_markup'
require 'rdoc/markup/simple_markup/to_html'

class WikiHtml < SM::ToHtml
  def handle_special_WIKIWORD(special)
    "<font color=red>" + special.text + "</font>"
  end
end

p = SM::SimpleMarkup.new
p.add_word_pair("{", "}", :STRIKE)
p.add_html("no", :STRIKE)

p.add_special(/\b([A-Z][a-z]+[A-Z]\w+)/, :WIKIWORD)

h = WikiHtml.new
h.add_tag(:STRIKE, "<strike>", "</strike>")

puts "<body>" + p.convert(ARGF.read, h) + "</body>"