view/script/sjisText2header.rb

#!/usr/bin/env ruby

# Shift-JIS の文字列を C言語の Unicode 資源に変換
# Satofumi KAMIMURA
# $Id$

require 'kconv'
require 'jcode'
$KCODE = 'SJIS'


def textToArray(text)
  str = "{ ";
  text.each_char { |ch|
    if ch.mbchar?
      str += '0x'
      str += ('0' + Kconv.kconv(ch, Kconv::UTF16)[0].to_s(16))[-2, 2]
      str += ('0' + Kconv.kconv(ch, Kconv::UTF16)[1].to_s(16))[-2, 2]
    else
      str += '\'' + ch + '\''
    end
    str += ', '
  }
  str += "0x0 }"
  return str
end


if ARGV.length() != 1
  exit(1)
end

open (ARGV[0]) { |io|
  while line = io.gets

    if /(\")(.*)(\")/ =~ line
      match = $&
      text = $2

      # 文字列を変換して Unicode の配列データを作る
      converted_text = textToArray(text);
      line.chomp!
      line = line.gsub!(match, converted_text) +  ' // ' + text + "\n"
    end
    print line
  end
}