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Name	Size	Permission
context	[ DIR ]	drwxr-xr-x
generator	[ DIR ]	drwxr-xr-x
i18n	[ DIR ]	drwxr-xr-x
markdown	[ DIR ]	drwxr-xr-x
markup	[ DIR ]	drwxr-xr-x
parser	[ DIR ]	drwxr-xr-x
rd	[ DIR ]	drwxr-xr-x
ri	[ DIR ]	drwxr-xr-x
stats	[ DIR ]	drwxr-xr-x
alias.rb	2.12 KB	-rw-r--r--
anon_class.rb	173 B	-rw-r--r--
any_method.rb	7.07 KB	-rw-r--r--
attr.rb	3.76 KB	-rw-r--r--
class_module.rb	19.76 KB	-rw-r--r--
code_object.rb	9.35 KB	-rw-r--r--
code_objects.rb	152 B	-rw-r--r--
comment.rb	5.29 KB	-rw-r--r--
constant.rb	3.58 KB	-rw-r--r--
context.rb	28.8 KB	-rw-r--r--
cross_reference.rb	5.85 KB	-rw-r--r--
encoding.rb	2.99 KB	-rw-r--r--
erb_partial.rb	401 B	-rw-r--r--
erbio.rb	825 B	-rw-r--r--
extend.rb	171 B	-rw-r--r--
generator.rb	1.79 KB	-rw-r--r--
ghost_method.rb	145 B	-rw-r--r--
i18n.rb	182 B	-rw-r--r--
include.rb	173 B	-rw-r--r--
known_classes.rb	2.62 KB	-rw-r--r--
markdown.rb	373.6 KB	-rw-r--r--
markup.rb	28.27 KB	-rw-r--r--
meta_method.rb	130 B	-rw-r--r--
method_attr.rb	9.04 KB	-rw-r--r--
mixin.rb	2.75 KB	-rw-r--r--
normal_class.rb	2.13 KB	-rw-r--r--
normal_module.rb	1.43 KB	-rw-r--r--
options.rb	30.34 KB	-rw-r--r--
parser.rb	7.8 KB	-rw-r--r--
rd.rb	3.57 KB	-rw-r--r--
rdoc.rb	13.39 KB	-rw-r--r--
require.rb	966 B	-rw-r--r--
ri.rb	346 B	-rw-r--r--
ruby_lex.rb	27.47 KB	-rw-r--r--
ruby_token.rb	11.35 KB	-rw-r--r--
rubygems_hook.rb	5.14 KB	-rw-r--r--
servlet.rb	11.9 KB	-rw-r--r--
single_class.rb	409 B	-rw-r--r--
stats.rb	10.48 KB	-rw-r--r--
store.rb	21.94 KB	-rw-r--r--
task.rb	7.67 KB	-rw-r--r--
test_case.rb	3.78 KB	-rw-r--r--
text.rb	7.34 KB	-rw-r--r--
token_stream.rb	2.5 KB	-rw-r--r--
tom_doc.rb	6.29 KB	-rw-r--r--
top_level.rb	5.44 KB	-rw-r--r--

Code Editor : encoding.rb

# coding: US-ASCII
# frozen_string_literal: false

##
# 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

begin
      encoding ||= Encoding.default_external
      orig_encoding = content.encoding

if not orig_encoding.ascii_compatible? then
        content.encode! encoding
      elsif 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
    rescue Encoding::InvalidByteSequenceError,
           Encoding::UndefinedConversionError => e
      if force_transcode then
        content.force_encoding orig_encoding
        content.encode!(encoding,
                        :invalid => :replace, :undef => :replace,
                        :replace => '?')
        return content
      else
        warn "unable to convert #{e.message} for #{filename}, skipping"
        return nil
      end
    end

content
  rescue ArgumentError => e
    raise unless e.message =~ /unknown encoding name - (.*)/
    warn "unknown encoding name \"#{$1}\" for #{filename}, skipping"
    nil
  rescue Errno::EISDIR, Errno::ENOENT
    nil
  end

def self.remove_frozen_string_literal string
    string =~ /\A(?:#!.*\n)?(.*\n)/
    first_line = $1

if first_line =~ /\A# +frozen[-_]string[-_]literal[=:].+$/i
      string.sub! first_line, ''
    end
  end

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

def self.set_encoding string
    remove_frozen_string_literal string

string =~ /\A(?:#!.*\n)?(.*\n)/

first_line = $1

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, ''

remove_frozen_string_literal string

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

end

${this.title}

Code Editor : encoding.rb