\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # frozen_string_literal: false require_relative "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.con