lib/review/i18n.rb in review-2.0.0.beta1 vs lib/review/i18n.rb in review-2.0.0

@@ -1,20 +1,31 @@
 # -*- coding: utf-8 -*-
 require 'yaml'
 
 module ReVIEW
   class I18n
+    ALPHA_U = %w[0 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z]
+    ALPHA_L = %w[0 a b c d e f g h i j k l m n o p q r s t u v w x y z]
+    ROMAN_U = %w[0 I II III IV V VI VII VIII IX X XI XII XIII XIV XV XVI XVII XVIII XIX XX XXI XXII XXIII XXIV XXV XXVI XXVII]
+    ROMAN_L = %w[0 i ii iii iv v vi vii viii ix x xi xii xiii xiv xv xvi xvii xviii xix xx xxi xxii xxiii xxiv xxv xxvi xxvii]
+    ALPHA_UW = %w[０ Ａ Ｂ Ｃ Ｄ Ｅ Ｆ Ｇ Ｈ Ｉ Ｊ Ｋ Ｌ Ｍ Ｎ Ｏ Ｐ Ｑ Ｒ Ｓ Ｔ Ｕ Ｖ Ｗ Ｘ Ｙ Ｚ]
+    ALPHA_LW = %w[０ ａ ｂ ｃ ｄ ｅ ｆ ｇ ｈ ｉ ｊ ｋ ｌ ｍ ｎ ｏ ｐ ｑ ｒ ｓ ｔ ｕ ｖ ｗ ｘ ｙ ｚ]
+    ROMAN_UW = %w[０ Ⅰ Ⅱ Ⅲ Ⅳ Ｖ Ⅵ Ⅶ Ⅷ Ⅸ Ｘ Ⅺ Ⅻ]
+    ARABIC_UW = %w[〇 １ ２ ３ ４ ５ ６ ７ ８ ９ １０ １１ １２ １３ １４ １５ １６ １７ １８ １９ ２０ ２１ ２２ ２３ ２４ ２５ ２６ ２７]
+    ARABIC_LW = %w[〇 １ ２ ３ ４ ５ ６ ７ ８ ９ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27]
+    JAPAN = %w[〇 一 二 三 四 五 六 七 八 九 十 十一 十二 十三 十四 十五 十六 十七 十八 十九 二十 二十一 二十二 二十三 二十四 二十五 二十六 二十七]
+
     def self.setup(locale="ja", ymlfile = "locale.yml")
       @i18n = ReVIEW::I18n.new(locale)
 
       lfile = nil
       if ymlfile
         lfile = File.expand_path(ymlfile, Dir.pwd)
 
         # backward compatibility
-        if !File.exist?(lfile) && (ymlfile == "locale.yml")
-          lfile = File.expand_path("locale.yaml", Dir.pwd)
+        if !File.exist?(lfile) && (ymlfile == "locale.yml") && File.exist?(File.expand_path("locale.yaml", Dir.pwd))
+          raise ReVIEW::ConfigError, "locale.yaml is obsoleted.  Please use locale.yml."
         end
       end
 
       if lfile && File.file?(lfile)
         @i18n.update_localefile(lfile)
@@ -36,26 +47,30 @@
         I18n.setup(locale)
       end
     end
 
     class << self
-      alias v t  ## for EPUBMaker backward compatibility
+      alias_method :v, :t ## for EPUBMaker backward compatibility
     end
 
     def self.update(user_i18n, locale = nil)
       @i18n.update(user_i18n, locale)
     end
 
+    def self.get(word, locale = nil)
+      @i18n.get(word, locale)
+    end
+
     attr_accessor :locale
 
     def initialize(locale = nil)
       @locale = locale
       load_default
     end
 
     def load_default
-      load_file(File.expand_path "i18n.yml", File.dirname(__FILE__))
+      load_file(File.expand_path("i18n.yml", File.dirname(__FILE__)))
     end
 
     def load_file(path)
       @store = YAML.load_file(path)
     end
@@ -63,11 +78,15 @@
     def update_localefile(path)
       user_i18n = YAML.load_file(path)
       locale = user_i18n["locale"]
       if locale
         user_i18n.delete("locale")
-        @store[locale].merge!(user_i18n)
+        if @store[locale]
+          @store[locale].merge!(user_i18n)
+        else
+          @store[locale] = user_i18n
+        end
       else
         user_i18n.each do |key, values|
           raise KeyError, "Invalid locale file: #{path}" unless values.kind_of? Hash
           @store[key].merge!(values)
         end
@@ -81,11 +100,64 @@
       else
         @store[locale] = user_i18n
       end
     end
 
+    def get(word, locale = nil)
+      locale ||= @locale
+      @store[locale][word]
+    end
+
     def t(str, args = nil)
-      @store[@locale][str] % args
+      frmt = @store[@locale][str].dup
+      frmt.gsub!('%%', '##')
+
+      if !args.is_a?(Array)
+        if args.nil? && frmt !~ /\%/
+          args = []
+        else
+          args = [args]
+        end
+      end
+
+      percents = frmt.scan(/%\w{1,3}/)
+      percents.each_with_index do |i, idx|
+        case i
+        when "%pA"
+          frmt.sub!(i, ALPHA_U[args[idx]])
+          args.delete idx
+        when "%pa"
+          frmt.sub!(i, ALPHA_L[args[idx]])
+          args.delete idx
+        when "%pAW"
+          frmt.sub!(i, ALPHA_UW[args[idx]])
+          args.delete idx
+        when "%paW"
+          frmt.sub!(i, ALPHA_LW[args[idx]])
+          args.delete idx
+        when "%pR"
+          frmt.sub!(i, ROMAN_U[args[idx]])
+          args.delete idx
+        when "%pr"
+          frmt.sub!(i, ROMAN_L[args[idx]])
+          args.delete idx
+        when "%pRW"
+          frmt.sub!(i, ROMAN_UW[args[idx]])
+          args.delete idx
+        when "%pJ"
+          frmt.sub!(i, JAPAN[args[idx]])
+          args.delete idx
+        when "%pdW"
+          frmt.sub!(i, ARABIC_LW[args[idx]])
+          args.delete idx
+        when "%pDW"
+          frmt.sub!(i, ARABIC_UW[args[idx]])
+          args.delete idx
+        end
+      end
+      args_matched = (frmt.count("%") == args.size)
+      frmt.gsub!('##', '%%')
+      args_matched ? (frmt % args) : frmt
     rescue
       str
     end
   end
 end