/tools/Ruby/lib/ruby/1.8/rdoc/markup/sample/sample.rb
Ruby | 42 lines | 13 code | 9 blank | 20 comment | 0 complexity | adcdb544a65f22a9cfaea0f20ec4aad3 MD5 | raw file
1# This program illustrates the basic use of the SimpleMarkup 2# class. It extracts the first comment block from the 3# simple_markup.rb file and converts it into HTML on 4# standard output. Run it using 5# 6# % ruby sample.rb 7# 8# You should be in the sample/ directory when you do this, 9# as it hardwires the path to the files it needs to require. 10# This isn't necessary in the code you write once you've 11# installed the package. 12# 13# For a better way of formatting code comment blocks (and more) 14# see the rdoc package. 15# 16 17$:.unshift "../../.." 18 19require 'rdoc/markup/simple_markup' 20require 'rdoc/markup/simple_markup/to_html' 21 22# Extract the comment block from the source file 23 24input_string = "" 25 26File.foreach("../simple_markup.rb") do |line| 27 break unless line.gsub!(/^\# ?/, '') 28 input_string << line 29end 30 31# Create a markup object 32markup = SM::SimpleMarkup.new 33 34# Attach it to an HTML formatter 35h = SM::ToHtml.new 36 37# And convert out comment block to html. Wrap it a body 38# tag pair to let browsers view it 39 40puts "<html><body>" 41puts markup.convert(input_string, h) 42puts "</body></html>"