<%= textilize(coderay(@article.content)) %>

# config/environment.rb

config.gem "coderay"

config.gem "RedCloth"
# application_helper.rb

def coderay(text)

  text.gsub(/\<code( lang="(.?)")?\>(.?)\<\/code\>/m) do
content_tag("notextile", CodeRay.scan($3, $2).div(:css => :class))
end
end
# syntax_benchmark.rb

require "rubygems"

require "benchmark"

require "coderay"

require "uv"
path = FILE

content = File.read(FILE)
# run it once to initialize

CodeRay.scan("print ‘hello’", "ruby").div(:css => :class)
Uv.parse("print ‘test’", "xhtml", "ruby", true, "amy")
Benchmark.bm(11) do |b|

  b.report("coderay") do
50.times { CodeRay.scan(content, "ruby").div(:css => :class) }
end

b.report("ultraviolet") do
50.times { Uv.parse(content, "xhtml", "ruby", true, "amy") }
end
b.report("pygments") do
50.times { `pygmentize -f html "#{path}"` }
end
end

.CodeRay {

  background-color: #232323;

  border: 1px solid black;

  font-family: ‘Courier New’, ‘Terminal’, monospace;

  color: #E6E0DB;

  padding: 3px 5px;

  overflow: auto;

  font-size: 12px;

  margin: 12px 0;

}

.CodeRay pre {

  margin: 0px;

  padding: 0px;

}

.CodeRay .an { color:#E7BE69 }                      /* html attribute /

.CodeRay .c  { color:#BC9358; font-style: italic; } / comment /

.CodeRay .ch { color:#509E4F }                      / escaped character /

.CodeRay .cl { color:#FFF }                         / class /

.CodeRay .co { color:#FFF }                         / constant /

.CodeRay .fl { color:#A4C260 }                      / float /

.CodeRay .fu { color:#FFC56D }                      / function /

.CodeRay .gv { color:#D0CFFE }                      / global variable /

.CodeRay .i  { color:#A4C260 }                      / integer /

.CodeRay .il { background:#151515 }                 / inline code /

.CodeRay .iv { color:#D0CFFE }                      / instance variable /

.CodeRay .pp { color:#E7BE69 }                      / doctype /

.CodeRay .r  { color:#CB7832 }                      / keyword /

.CodeRay .rx { color:#A4C260 }                      / regex /

.CodeRay .s  { color:#A4C260 }                      / string /

.CodeRay .sy { color:#6C9CBD }                      / symbol /

.CodeRay .ta { color:#E7BE69 }                      / html tag /

.CodeRay .pc { color:#6C9CBD }                      / boolean */