Module: BBGun::Coderay

Defined in:

lib/bbgun/coderay.rb

Class Method Summary

• .coderay_styled(input) ⇒ Object
• .parse(input) ⇒ Object

Class Method Details

.coderay_styled(input) ⇒ Object

# File 'lib/bbgun/coderay.rb', line 16

def self.coderay_styled(input)
  output = input.gsub(/class="CodeRay"/,"style=\"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;\"")
  output = output.gsub(/<pre>/,"<pre style=\"margin: 0px; padding: 0px;\">")
  output = output.gsub(/class="an"/,"style=\"#{BBGun.config.syntax_highlighting_html}\"").gsub(/class="c"/,"style=\"#{BBGun.config.syntax_highlighting_comment}\"")
  output = output.gsub(/class="ch"/,"style=\"#{BBGun.config.syntax_highlighting_escaped}\"").gsub(/class="cl"/,"style=\"#{BBGun.config.syntax_highlighting_class}\"")
  output = output.gsub(/class="co"/,"style=\"#{BBGun.config.syntax_highlighting_constant}\"").gsub(/class="fl"/,"style=\"#{BBGun.config.syntax_highlighting_float}\"")
  output = output.gsub(/class="fu"/,"style=\"#{BBGun.config.syntax_highlighting_function}\"").gsub(/class="gv"/,"style=\"#{BBGun.config.syntax_highlighting_global}\"")
  output = output.gsub(/class="i"/,"style=\"#{BBGun.config.syntax_highlighting_integer}\"").gsub(/class="il"/,"style=\"#{BBGun.config.syntax_highlighting_inline}\"")
  output = output.gsub(/class="iv"/,"style=\"#{BBGun.config.syntax_highlighting_instance}\"").gsub(/class="pp"/,"style=\"#{BBGun.config.syntax_highlighting_doctype}\"")
  output = output.gsub(/class="r"/,"style=\"#{BBGun.config.syntax_highlighting_keyword}\"").gsub(/class="rx"/,"style=\"#{BBGun.config.syntax_highlighting_regex}\"")
  output = output.gsub(/class="s"/,"style=\"#{BBGun.config.syntax_highlighting_string}\"").gsub(/class="sy"/,"style=\"#{BBGun.config.syntax_highlighting_symbol}\"")
  output = output.gsub(/class="ta"/,"style=\"#{BBGun.config.syntax_highlighting_html}\"").gsub(/class="pc"/,"style=\"#{BBGun.config.syntax_highlighting_boolean}\"")
end

.parse(input) ⇒ Object

# File 'lib/bbgun/coderay.rb', line 3

def self.parse(input)
   input=input.gsub("\r","")
   scan=input.scan(/\[code lang=(.+?)\](.+?)\[\/code\]/m)
   scan.each do |splits|
     parse=splits[1].gsub("&lt;","<").gsub("&gt;",">")
     lang=splits[0]
     parsed="[nobbc]" + CodeRay.scan(parse, lang).div(:line_numbers => @config[:syntax_highlighting_line_numbers], :css => :class) + "[/nobbc]"
     input=input.gsub("[code lang=#{lang}]#{splits[1]}[/code]",parsed)
   end
   out = coderay_styled(input)
   return out.to_s
end