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ðŸ“ ..
ðŸ“„ alias.rb(2.12 KB)
ðŸ“„ anon_class.rb(171 B)
ðŸ“„ any_method.rb(4.54 KB)
ðŸ“„ attr.rb(2.88 KB)
ðŸ“„ class_module.rb(14.49 KB)
ðŸ“„ code_object.rb(6.56 KB)
ðŸ“„ code_objects.rb(535 B)
ðŸ“„ constant.rb(1.5 KB)
ðŸ“„ context.rb(28.14 KB)
ðŸ“„ cross_reference.rb(5.82 KB)
ðŸ“„ encoding.rb(2.52 KB)
ðŸ“„ erbio.rb(794 B)
ðŸ“ generator
ðŸ“„ generator.rb(1.3 KB)
ðŸ“„ ghost_method.rb(141 B)
ðŸ“„ include.rb(2.11 KB)
ðŸ“„ known_classes.rb(2.58 KB)
ðŸ“ markup
ðŸ“„ markup.rb(20.96 KB)
ðŸ“„ meta_method.rb(126 B)
ðŸ“„ method_attr.rb(7.57 KB)
ðŸ“„ normal_class.rb(1.58 KB)
ðŸ“„ normal_module.rb(1.24 KB)
ðŸ“„ options.rb(18.79 KB)
ðŸ“ parser
ðŸ“„ parser.rb(5.39 KB)
ðŸ“„ rdoc.rb(11.97 KB)
ðŸ“„ require.rb(963 B)
ðŸ“ ri
ðŸ“„ ri.rb(230 B)
ðŸ“„ ruby_lex.rb(26.07 KB)
ðŸ“„ ruby_token.rb(10.14 KB)
ðŸ“„ rubygems_hook.rb(4.5 KB)
ðŸ“„ single_class.rb(359 B)
ðŸ“ stats
ðŸ“„ stats.rb(9.52 KB)
ðŸ“„ task.rb(7.5 KB)
ðŸ“„ text.rb(7.22 KB)
ðŸ“„ token_stream.rb(1015 B)
ðŸ“„ top_level.rb(10.1 KB)

Editing: encoding.rb

# coding: US-ASCII

require 'rdoc'

##
# This class is a wrapper around File IO and Encoding that helps RDoc load
# files and convert them to the correct encoding.

module RDoc::Encoding

##
  # Reads the contents of +filename+ and handles any encoding directives in
  # the file.
  #
  # The content will be converted to the +encoding+.  If the file cannot be
  # converted a warning will be printed and nil will be returned.
  #
  # If +force_transcode+ is true the document will be transcoded and any
  # unknown character in the target encoding will be replaced with '?'

def self.read_file filename, encoding, force_transcode = false
    content = open filename, "rb" do |f| f.read end
    content.gsub!("\r\n", "\n") if RUBY_PLATFORM =~ /mswin|mingw/

utf8 = content.sub!(/\A\xef\xbb\xbf/, '')

RDoc::Encoding.set_encoding content

if Object.const_defined? :Encoding then
      encoding ||= Encoding.default_external
      orig_encoding = content.encoding

if utf8 then
        content.force_encoding Encoding::UTF_8
        content.encode! encoding
      else
        # assume the content is in our output encoding
        content.force_encoding encoding
      end

unless content.valid_encoding? then
        # revert and try to transcode
        content.force_encoding orig_encoding
        content.encode! encoding
      end

unless content.valid_encoding? then
        warn "unable to convert #{filename} to #{encoding}, skipping"
        content = nil
      end
    end

content
  rescue ArgumentError => e
    raise unless e.message =~ /unknown encoding name - (.*)/
    warn "unknown encoding name \"#{$1}\" for #{filename}, skipping"
    nil
  rescue Encoding::UndefinedConversionError => e
    if force_transcode then
      content.force_encoding orig_encoding
      content.encode! encoding, :undef => :replace, :replace => '?'
      content
    else
      warn "unable to convert #{e.message} for #{filename}, skipping"
      nil
    end
  rescue Errno::EISDIR, Errno::ENOENT
    nil
  end

##
  # Sets the encoding of +string+ based on the magic comment

def self.set_encoding string
    first_line = string[/\A(?:#!.*\n)?.*\n/]

name = case first_line
           when /^<\?xml[^?]*encoding=(["'])(.*?)\1/ then $2
           when /\b(?:en)?coding[=:]\s*([^\s;]+)/i   then $1
           else                                           return
           end

string.sub! first_line, ''

return unless Object.const_defined? :Encoding

enc = Encoding.find name
    string.force_encoding enc if enc
  end

end

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