Gecko [ www.corporacionhdm.com.pe ]

Name	Size	Permission	Date
content	[ DIR ]	drwxr-xr-x	2024-03-03 22:43
dublincore	[ DIR ]	drwxr-xr-x	2024-03-03 22:43
maker	[ DIR ]	drwxr-xr-x	2024-03-03 22:43
0.9.rb	10.58 KB	-rw-r--r--	2013-08-05 16:29
1.0.rb	9.61 KB	-rw-r--r--	2013-08-06 13:36
2.0.rb	3.4 KB	-rw-r--r--	2013-08-05 16:25
atom.rb	22.41 KB	-rw-r--r--	2013-08-05 16:25
content.rb	859 B	-rw-r--r--	2013-11-09 05:56
converter.rb	3.87 KB	-rw-r--r--	2009-10-02 10:45
dublincore.rb	4.27 KB	-rw-r--r--	2013-11-09 05:56
image.rb	4.76 KB	-rw-r--r--	2013-11-09 05:56
itunes.rb	10.04 KB	-rw-r--r--	2013-11-09 05:56
maker.rb	1.75 KB	-rw-r--r--	2013-04-26 12:21
parser.rb	15.58 KB	-rw-r--r--	2013-11-09 05:56
rexmlparser.rb	964 B	-rw-r--r--	2013-08-09 14:50
rss.rb	35.15 KB	-rw-r--r--	2015-09-29 08:34
slash.rb	1.3 KB	-rw-r--r--	2013-11-09 05:56
syndication.rb	1.84 KB	-rw-r--r--	2013-11-09 05:56
taxonomy.rb	3.16 KB	-rw-r--r--	2013-11-09 05:56
trackback.rb	6.69 KB	-rw-r--r--	2013-08-09 20:46
utils.rb	5.08 KB	-rw-r--r--	2013-08-06 22:46
xml-stylesheet.rb	2.13 KB	-rw-r--r--	2009-10-02 10:45
xml.rb	1.47 KB	-rw-r--r--	2007-11-16 01:30
xmlparser.rb	1.62 KB	-rw-r--r--	2013-08-19 17:02
xmlscanner.rb	2.1 KB	-rw-r--r--	2009-10-02 10:45

Rename

require "rss/utils"

module RSS

class Converter

include Utils

def initialize(to_enc, from_enc=nil)
      if "".respond_to?(:encode)
        @to_encoding = to_enc
        return
      end
      normalized_to_enc = to_enc.downcase.gsub(/-/, '_')
      from_enc ||= 'utf-8'
      normalized_from_enc = from_enc.downcase.gsub(/-/, '_')
      if normalized_to_enc == normalized_from_enc
        def_same_enc()
      else
        def_diff_enc = "def_to_#{normalized_to_enc}_from_#{normalized_from_enc}"
        if respond_to?(def_diff_enc)
          __send__(def_diff_enc)
        else
          def_else_enc(to_enc, from_enc)
        end
      end
    end

def convert(value)
      if value.is_a?(String) and value.respond_to?(:encode)
        value.encode(@to_encoding)
      else
        value
      end
    end

def def_convert(depth=0)
      instance_eval(<<-EOC, *get_file_and_line_from_caller(depth))
      def convert(value)
        if value.kind_of?(String)
          #{yield('value')}
        else
          value
        end
      end
      EOC
    end

def def_iconv_convert(to_enc, from_enc, depth=0)
      begin
        require "iconv"
        @iconv = Iconv.new(to_enc, from_enc)
        def_convert(depth+1) do |value|
          <<-EOC
          begin
            @iconv.iconv(#{value})
          rescue Iconv::Failure
            raise ConversionError.new(#{value}, "#{to_enc}", "#{from_enc}")
          end
          EOC
        end
      rescue LoadError, ArgumentError, SystemCallError
        raise UnknownConversionMethodError.new(to_enc, from_enc)
      end
    end

def def_else_enc(to_enc, from_enc)
      def_iconv_convert(to_enc, from_enc, 0)
    end

def def_same_enc()
      def_convert do |value|
        value
      end
    end

def def_uconv_convert_if_can(meth, to_enc, from_enc, nkf_arg)
      begin
        require "uconv"
        def_convert(1) do |value|
          <<-EOC
          begin
            Uconv.#{meth}(#{value})
          rescue Uconv::Error
            raise ConversionError.new(#{value}, "#{to_enc}", "#{from_enc}")
          end
          EOC
        end
      rescue LoadError
        require 'nkf'
        if NKF.const_defined?(:UTF8)
          def_convert(1) do |value|
            "NKF.nkf(#{nkf_arg.dump}, #{value})"
          end
        else
          def_iconv_convert(to_enc, from_enc, 1)
        end
      end
    end

def def_to_euc_jp_from_utf_8
      def_uconv_convert_if_can('u8toeuc', 'EUC-JP', 'UTF-8', '-We')
    end

def def_to_utf_8_from_euc_jp
      def_uconv_convert_if_can('euctou8', 'UTF-8', 'EUC-JP', '-Ew')
    end

def def_to_shift_jis_from_utf_8
      def_uconv_convert_if_can('u8tosjis', 'Shift_JIS', 'UTF-8', '-Ws')
    end

def def_to_utf_8_from_shift_jis
      def_uconv_convert_if_can('sjistou8', 'UTF-8', 'Shift_JIS', '-Sw')
    end

def def_to_euc_jp_from_shift_jis
      require "nkf"
      def_convert do |value|
        "NKF.nkf('-Se', #{value})"
      end
    end

def def_to_shift_jis_from_euc_jp
      require "nkf"
      def_convert do |value|
        "NKF.nkf('-Es', #{value})"
      end
    end

def def_to_euc_jp_from_iso_2022_jp
      require "nkf"
      def_convert do |value|
        "NKF.nkf('-Je', #{value})"
      end
    end

def def_to_iso_2022_jp_from_euc_jp
      require "nkf"
      def_convert do |value|
        "NKF.nkf('-Ej', #{value})"
      end
    end

def def_to_utf_8_from_iso_8859_1
      def_convert do |value|
        "#{value}.unpack('C*').pack('U*')"
      end
    end

def def_to_iso_8859_1_from_utf_8
      def_convert do |value|
        <<-EOC
        array_utf8 = #{value}.unpack('U*')
        array_enc = []
        array_utf8.each do |num|
          if num <= 0xFF
            array_enc << num
          else
            array_enc.concat "&\#\#{num};".unpack('C*')
          end
        end
        array_enc.pack('C*')
        EOC
      end
    end

end