.
+ #
+ # CSS styles use classes, so you have to include a stylesheet
+ # in your output.
+ #
+ # See encode.
+ def highlight code, lang, options = { :css => :class }, format = :div
+ encode code, lang, format, options
+ end
+
+ # Highlight a file into a HTML
.
+ #
+ # CSS styles use classes, so you have to include a stylesheet
+ # in your output.
+ #
+ # See encode.
+ def highlight_file filename, options = { :css => :class }, format = :div
+ encode_file filename, format, options
+ end
+
+ # Finds the Encoder class for +format+ and creates an instance, passing
+ # +options+ to it.
+ #
+ # Example:
+ # require 'coderay'
+ #
+ # stats = CodeRay.encoder(:statistic)
+ # stats.encode("puts 17 + 4\n", :ruby)
+ #
+ # puts '%d out of %d tokens have the kind :integer.' % [
+ # stats.type_stats[:integer].count,
+ # stats.real_token_count
+ # ]
+ # #-> 2 out of 4 tokens have the kind :integer.
+ def encoder format, options = {}
+ Encoders[format].new options
+ end
+
+ # Finds the Scanner class for +lang+ and creates an instance, passing
+ # +options+ to it.
+ #
+ # See Scanner.new.
+ def scanner lang, options = {}, &block
+ Scanners[lang].new '', options, &block
+ end
+
+ # Extract the options for the scanner from the +options+ hash.
+ #
+ # Returns an empty Hash if
:scanner_options is not set.
+ #
+ # This is used if a method like CodeRay.encode has to provide options
+ # for Encoder _and_ scanner.
+ def get_scanner_options options
+ options.fetch :scanner_options, {}
+ end
+
+ end
+
+end
diff --git a/vendor/gems/coderay-1.0.0/lib/coderay/encoders/html/css.rb b/vendor/gems/coderay-1.0.0/lib/coderay/encoders/html/css.rb
new file mode 100644
index 000000000..6de4b4639
--- /dev/null
+++ b/vendor/gems/coderay-1.0.0/lib/coderay/encoders/html/css.rb
@@ -0,0 +1,65 @@
+module CodeRay
+module Encoders
+
+ class HTML
+ class CSS # :nodoc:
+
+ attr :stylesheet
+
+ def CSS.load_stylesheet style = nil
+ CodeRay::Styles[style]
+ end
+
+ def initialize style = :default
+ @classes = Hash.new
+ style = CSS.load_stylesheet style
+ @stylesheet = [
+ style::CSS_MAIN_STYLES,
+ style::TOKEN_COLORS.gsub(/^(?!$)/, '.CodeRay ')
+ ].join("\n")
+ parse style::TOKEN_COLORS
+ end
+
+ def get_style styles
+ cl = @classes[styles.first]
+ return '' unless cl
+ style = ''
+ 1.upto styles.size do |offset|
+ break if style = cl[styles[offset .. -1]]
+ end
+ # warn 'Style not found: %p' % [styles] if style.empty?
+ return style
+ end
+
+ private
+
+ CSS_CLASS_PATTERN = /
+ ( # $1 = selectors
+ (?:
+ (?: \s* \. [-\w]+ )+
+ \s* ,?
+ )+
+ )
+ \s* \{ \s*
+ ( [^\}]+ )? # $2 = style
+ \s* \} \s*
+ |
+ ( [^\n]+ ) # $3 = error
+ /mx
+ def parse stylesheet
+ stylesheet.scan CSS_CLASS_PATTERN do |selectors, style, error|
+ raise "CSS parse error: '#{error.inspect}' not recognized" if error
+ for selector in selectors.split(',')
+ classes = selector.scan(/[-\w]+/)
+ cl = classes.pop
+ @classes[cl] ||= Hash.new
+ @classes[cl][classes] = style.to_s.strip.delete(' ').chomp(';')
+ end
+ end
+ end
+
+ end
+ end
+
+end
+end
diff --git a/vendor/gems/coderay-1.0.0/lib/coderay/encoders/html/numbering.rb b/vendor/gems/coderay-1.0.0/lib/coderay/encoders/html/numbering.rb
new file mode 100644
index 000000000..15ce11b5f
--- /dev/null
+++ b/vendor/gems/coderay-1.0.0/lib/coderay/encoders/html/numbering.rb
@@ -0,0 +1,115 @@
+module CodeRay
+module Encoders
+
+ class HTML
+
+ module Numbering # :nodoc:
+
+ def self.number! output, mode = :table, options = {}
+ return self unless mode
+
+ options = DEFAULT_OPTIONS.merge options
+
+ start = options[:line_number_start]
+ unless start.is_a? Integer
+ raise ArgumentError, "Invalid value %p for :line_number_start; Integer expected." % start
+ end
+
+ anchor_prefix = options[:line_number_anchors]
+ anchor_prefix = 'line' if anchor_prefix == true
+ anchor_prefix = anchor_prefix.to_s[/\w+/] if anchor_prefix
+ anchoring =
+ if anchor_prefix
+ proc do |line|
+ line = line.to_s
+ anchor = anchor_prefix + line
+ "
#{line}"
+ end
+ else
+ proc { |line| line.to_s } # :to_s.to_proc in Ruby 1.8.7+
+ end
+
+ bold_every = options[:bold_every]
+ highlight_lines = options[:highlight_lines]
+ bolding =
+ if bold_every == false && highlight_lines == nil
+ anchoring
+ elsif highlight_lines.is_a? Enumerable
+ highlight_lines = highlight_lines.to_set
+ proc do |line|
+ if highlight_lines.include? line
+ "
#{anchoring[line]}" # highlighted line numbers in bold
+ else
+ anchoring[line]
+ end
+ end
+ elsif bold_every.is_a? Integer
+ raise ArgumentError, ":bolding can't be 0." if bold_every == 0
+ proc do |line|
+ if line % bold_every == 0
+ "
#{anchoring[line]}" # every bold_every-th number in bold
+ else
+ anchoring[line]
+ end
+ end
+ else
+ raise ArgumentError, 'Invalid value %p for :bolding; false or Integer expected.' % bold_every
+ end
+
+ line_count = output.count("\n")
+ position_of_last_newline = output.rindex(RUBY_VERSION >= '1.9' ? /\n/ : ?\n)
+ if position_of_last_newline
+ after_last_newline = output[position_of_last_newline + 1 .. -1]
+ ends_with_newline = after_last_newline[/\A(?:<\/span>)*\z/]
+ line_count += 1 if not ends_with_newline
+ end
+
+ case mode
+ when :inline
+ max_width = (start + line_count).to_s.size
+ line_number = start
+ nesting = []
+ output.gsub!(/^.*$\n?/) do |line|
+ line.chomp!
+ open = nesting.join
+ line.scan(%r!<(/)?span[^>]*>?!) do |close,|
+ if close
+ nesting.pop
+ else
+ nesting << $&
+ end
+ end
+ close = '' * nesting.size
+
+ line_number_text = bolding.call line_number
+ indent = ' ' * (max_width - line_number.to_s.size) # TODO: Optimize (10^x)
+ line_number += 1
+ "
#{indent}#{line_number_text}#{open}#{line}#{close}\n"
+ end
+
+ when :table
+ line_numbers = (start ... start + line_count).map(&bolding).join("\n")
+ line_numbers << "\n"
+ line_numbers_table_template = Output::TABLE.apply('LINE_NUMBERS', line_numbers)
+
+ output.gsub!(/<\/div>\n/, '
')
+ output.wrap_in! line_numbers_table_template
+ output.wrapped_in = :div
+
+ when :list
+ raise NotImplementedError, 'The :list option is no longer available. Use :table.'
+
+ else
+ raise ArgumentError, 'Unknown value %p for mode: expected one of %p' %
+ [mode, [:table, :inline]]
+ end
+
+ output
+ end
+
+ end
+
+ end
+
+end
+end
diff --git a/vendor/gems/coderay-1.0.0/lib/coderay/encoders/html/output.rb b/vendor/gems/coderay-1.0.0/lib/coderay/encoders/html/output.rb
new file mode 100644
index 000000000..298921ee2
--- /dev/null
+++ b/vendor/gems/coderay-1.0.0/lib/coderay/encoders/html/output.rb
@@ -0,0 +1,158 @@
+module CodeRay
+module Encoders
+
+ class HTML
+
+ # This module is included in the output String of the HTML Encoder.
+ #
+ # It provides methods like wrap, div, page etc.
+ #
+ # Remember to use #clone instead of #dup to keep the modules the object was
+ # extended with.
+ #
+ # TODO: Rewrite this without monkey patching.
+ module Output
+
+ attr_accessor :css
+
+ class << self
+
+ # Raises an exception if an object that doesn't respond to to_str is extended by Output,
+ # to prevent users from misuse. Use Module#remove_method to disable.
+ def extended o # :nodoc:
+ warn "The Output module is intended to extend instances of String, not #{o.class}." unless o.respond_to? :to_str
+ end
+
+ def make_stylesheet css, in_tag = false # :nodoc:
+ sheet = css.stylesheet
+ sheet = <<-'CSS' if in_tag
+
+ CSS
+ sheet
+ end
+
+ def page_template_for_css css # :nodoc:
+ sheet = make_stylesheet css
+ PAGE.apply 'CSS', sheet
+ end
+
+ end
+
+ def wrapped_in? element
+ wrapped_in == element
+ end
+
+ def wrapped_in
+ @wrapped_in ||= nil
+ end
+ attr_writer :wrapped_in
+
+ def wrap_in! template
+ Template.wrap! self, template, 'CONTENT'
+ self
+ end
+
+ def apply_title! title
+ self.sub!(/(