Gecko [ lorencats.com ]

Name	Size	Permission
java	[ DIR ]	drwxr-xr-x
ruby	[ DIR ]	drwxr-xr-x
_map.rb	502 B	-rw-r--r--
c.rb	5.5 KB	-rw-r--r--
clojure.rb	10.26 KB	-rw-r--r--
cpp.rb	6.58 KB	-rw-r--r--
css.rb	5.87 KB	-rw-r--r--
debug.rb	1.74 KB	-rw-r--r--
delphi.rb	4.63 KB	-rw-r--r--
diff.rb	7.95 KB	-rw-r--r--
erb.rb	1.76 KB	-rw-r--r--
go.rb	6.5 KB	-rw-r--r--
groovy.rb	9.37 KB	-rw-r--r--
haml.rb	5.06 KB	-rw-r--r--
html.rb	8.69 KB	-rw-r--r--
java.rb	5.54 KB	-rw-r--r--
java_script.rb	7.78 KB	-rw-r--r--
json.rb	2.67 KB	-rw-r--r--
lua.rb	10.95 KB	-rw-r--r--
php.rb	24.35 KB	-rw-r--r--
python.rb	9.88 KB	-rw-r--r--
raydebug.rb	1.79 KB	-rw-r--r--
ruby.rb	17.4 KB	-rw-r--r--
sass.rb	7.63 KB	-rw-r--r--
scanner.rb	9.34 KB	-rw-r--r--
sql.rb	5.32 KB	-rw-r--r--
taskpaper.rb	1.01 KB	-rw-r--r--
text.rb	460 B	-rw-r--r--
xml.rb	216 B	-rw-r--r--
yaml.rb	4.51 KB	-rw-r--r--

Code Editor : sass.rb

module CodeRay
module Scanners
  
  # A scanner for Sass.
  class Sass < CSS
    
    register_for :sass
    file_extension 'sass'
    
  protected
    
    def setup
      @state = :initial
    end
    
    def scan_tokens encoder, options
      states = Array(options[:state] || @state).dup
      
      encoder.begin_group :string if states.last == :sqstring || states.last == :dqstring
      
      until eos?
        
        if bol? && (match = scan(/(?>( +)?(\/[\*\/])(.+)?)(?=\n)/))
          encoder.text_token self[1], :space if self[1]
          encoder.begin_group :comment
          encoder.text_token self[2], :delimiter
          encoder.text_token self[3], :content if self[3]
          if match = scan(/(?:\n+#{self[1]} .*)+/)
            encoder.text_token match, :content
          end
          encoder.end_group :comment
        elsif match = scan(/\n|[^\n\S]+\n?/)
          encoder.text_token match, :space
          if match.index(/\n/)
            value_expected = false
            states.pop if states.last == :include
          end
        
        elsif states.last == :sass_inline && (match = scan(/\}/))
          encoder.text_token match, :inline_delimiter
          encoder.end_group :inline
          states.pop
        
        elsif case states.last
          when :initial, :media, :sass_inline
            if match = scan(/(?>#{RE::Ident})(?!\()/ox)
              encoder.text_token match, value_expected ? :value : (check(/.*:(?![a-z])/) ? :key : :tag)
              next
            elsif !value_expected && (match = scan(/\*/))
              encoder.text_token match, :tag
              next
            elsif match = scan(RE::Class)
              encoder.text_token match, :class
              next
            elsif match = scan(RE::Id)
              encoder.text_token match, :id
              next
            elsif match = scan(RE::PseudoClass)
              encoder.text_token match, :pseudo_class
              next
            elsif match = scan(RE::AttributeSelector)
              # TODO: Improve highlighting inside of attribute selectors.
              encoder.text_token match[0,1], :operator
              encoder.text_token match[1..-2], :attribute_name if match.size > 2
              encoder.text_token match[-1,1], :operator if match[-1] == ?]
              next
            elsif match = scan(/(\=|@mixin +)#{RE::Ident}/o)
              encoder.text_token match, :function
              next
            elsif match = scan(/@import\b/)
              encoder.text_token match, :directive
              states << :include
              next
            elsif match = scan(/@media\b/)
              encoder.text_token match, :directive
              # states.push :media_before_name
              next
            end
          
          when :block
            if match = scan(/(?>#{RE::Ident})(?!\()/ox)
              if value_expected
                encoder.text_token match, :value
              else
                encoder.text_token match, :key
              end
              next
            end
            
          when :sqstring, :dqstring
            if match = scan(states.last == :sqstring ? /(?:[^\n\'\#]+|\\\n|#{RE::Escape}|#(?!\{))+/o : /(?:[^\n\"\#]+|\\\n|#{RE::Escape}|#(?!\{))+/o)
              encoder.text_token match, :content
            elsif match = scan(/['"]/)
              encoder.text_token match, :delimiter
              encoder.end_group :string
              states.pop
            elsif match = scan(/#\{/)
              encoder.begin_group :inline
              encoder.text_token match, :inline_delimiter
              states.push :sass_inline
            elsif match = scan(/ \\ | $ /x)
              encoder.end_group states.last
              encoder.text_token match, :error unless match.empty?
              states.pop
            else
              raise_inspect "else case #{states.last} reached; %p not handled." % peek(1), encoder
            end
          
          when :include
            if match = scan(/[^\s'",]+/)
              encoder.text_token match, :include
              next
            end
          
          else
            #:nocov:
            raise_inspect 'Unknown state: %p' % [states.last], encoder
            #:nocov:
            
          end
          
        elsif match = scan(/\$#{RE::Ident}/o)
          encoder.text_token match, :variable
          next
        
        elsif match = scan(/&/)
          encoder.text_token match, :local_variable
          
        elsif match = scan(/\+#{RE::Ident}/o)
          encoder.text_token match, :include
          value_expected = true
          
        elsif match = scan(/\/\*(?:.*?\*\/|.*)|\/\/.*/)
          encoder.text_token match, :comment
          
        elsif match = scan(/#\{/)
          encoder.begin_group :inline
          encoder.text_token match, :inline_delimiter
          states.push :sass_inline
          
        elsif match = scan(/\{/)
          value_expected = false
          encoder.text_token match, :operator
          states.push :block
          
        elsif match = scan(/\}/)
          value_expected = false
          encoder.text_token match, :operator
          if states.last == :block || states.last == :media
            states.pop
          end
          
        elsif match = scan(/['"]/)
          encoder.begin_group :string
          encoder.text_token match, :delimiter
          if states.include? :sass_inline
            # no nesting, just scan the string until delimiter
            content = scan_until(/(?=#{match}|\}|\z)/)
            encoder.text_token content, :content unless content.empty?
            encoder.text_token match, :delimiter if scan(/#{match}/)
            encoder.end_group :string
          else
            states.push match == "'" ? :sqstring : :dqstring
          end
          
        elsif match = scan(/#{RE::Function}/o)
          encoder.begin_group :function
          start = match[/^[-\w]+$/]
          encoder.text_token start, :delimiter
          if match[-1] == ?)
            encoder.text_token match[start.size..-2], :content
            encoder.text_token ')', :delimiter
          else
            encoder.text_token match[start.size..-1], :content if start.size < match.size
          end
          encoder.end_group :function
          
        elsif match = scan(/[a-z][-a-z_]*(?=\()/o)
          encoder.text_token match, :predefined
          
        elsif match = scan(/(?: #{RE::Dimension} | #{RE::Percentage} | #{RE::Num} )/ox)
          encoder.text_token match, :float
          
        elsif match = scan(/#{RE::HexColor}/o)
          encoder.text_token match, :color
          
        elsif match = scan(/! *(?:important|optional)/)
          encoder.text_token match, :important
          
        elsif match = scan(/(?:rgb|hsl)a?\([^()\n]*$?/)
          encoder.text_token match, :color
          
        elsif match = scan(/@else if\b|#{RE::AtKeyword}/o)
          encoder.text_token match, :directive
          value_expected = true
          
        elsif match = scan(/ == | != | [-+*\/>~:;,.=()] /x)
          if match == ':'
            value_expected = true
          elsif match == ';'
            value_expected = false
          end
          encoder.text_token match, :operator
          
        else
          encoder.text_token getch, :error
          
        end
        
      end
      
      states.pop if states.last == :include
      
      if options[:keep_state]
        @state = states.dup
      end
      
      while state = states.pop
        if state == :sass_inline
          encoder.end_group :inline
        elsif state == :sqstring || state == :dqstring
          encoder.end_group :string
        end
      end
      
      encoder
    end
    
  end
  
end
end

${this.title}

Code Editor : sass.rb