diff options
Diffstat (limited to 'ruby_2_2/lib/rdoc/i18n')
| -rw-r--r-- | ruby_2_2/lib/rdoc/i18n/locale.rb | 101 | ||||
| -rw-r--r-- | ruby_2_2/lib/rdoc/i18n/text.rb | 125 |
2 files changed, 0 insertions, 226 deletions
diff --git a/ruby_2_2/lib/rdoc/i18n/locale.rb b/ruby_2_2/lib/rdoc/i18n/locale.rb deleted file mode 100644 index e98732e086..0000000000 --- a/ruby_2_2/lib/rdoc/i18n/locale.rb +++ /dev/null @@ -1,101 +0,0 @@ -## -# A message container for a locale. -# -# This object provides the following two features: -# -# * Loads translated messages from .po file. -# * Translates a message into the locale. - -class RDoc::I18n::Locale - - @@locales = {} # :nodoc: - - class << self - - ## - # Returns the locale object for +locale_name+. - - def [](locale_name) - @@locales[locale_name] ||= new(locale_name) - end - - ## - # Sets the locale object for +locale_name+. - # - # Normally, this method is not used. This method is useful for - # testing. - - def []=(locale_name, locale) - @@locales[locale_name] = locale - end - - end - - ## - # The name of the locale. It uses IETF language tag format - # +[language[_territory][.codeset][@modifier]]+. - # - # See also {BCP 47 - Tags for Identifying - # Languages}[http://tools.ietf.org/rfc/bcp/bcp47.txt]. - - attr_reader :name - - ## - # Creates a new locale object for +name+ locale. +name+ must - # follow IETF language tag format. - - def initialize(name) - @name = name - @messages = {} - end - - ## - # Loads translation messages from +locale_directory+/+@name+/rdoc.po - # or +locale_directory+/+@name+.po. The former has high priority. - # - # This method requires gettext gem for parsing .po file. If you - # don't have gettext gem, this method doesn't load .po file. This - # method warns and returns +false+. - # - # Returns +true+ if succeeded, +false+ otherwise. - - def load(locale_directory) - return false if @name.nil? - - po_file_candidates = [ - File.join(locale_directory, @name, 'rdoc.po'), - File.join(locale_directory, "#{@name}.po"), - ] - po_file = po_file_candidates.find do |po_file_candidate| - File.exist?(po_file_candidate) - end - return false unless po_file - - begin - require 'gettext/po_parser' - require 'gettext/mo' - rescue LoadError - warn('Need gettext gem for i18n feature:') - warn(' gem install gettext') - return false - end - - po_parser = GetText::POParser.new - messages = GetText::MO.new - po_parser.report_warning = false - po_parser.parse_file(po_file, messages) - - @messages.merge!(messages) - - true - end - - ## - # Translates the +message+ into locale. If there is no tranlsation - # messages for +message+ in locale, +message+ itself is returned. - - def translate(message) - @messages[message] || message - end - -end diff --git a/ruby_2_2/lib/rdoc/i18n/text.rb b/ruby_2_2/lib/rdoc/i18n/text.rb deleted file mode 100644 index ee5c66a1ff..0000000000 --- a/ruby_2_2/lib/rdoc/i18n/text.rb +++ /dev/null @@ -1,125 +0,0 @@ -## -# An i18n supported text. -# -# This object provides the following two features: -# -# * Extracts translation messages from wrapped raw text. -# * Translates wrapped raw text in specified locale. -# -# Wrapped raw text is one of String, RDoc::Comment or Array of them. - -class RDoc::I18n::Text - - ## - # Creates a new i18n supported text for +raw+ text. - - def initialize(raw) - @raw = raw - end - - ## - # Extracts translation target messages and yields each message. - # - # Each yielded message is a Hash. It consists of the followings: - # - # :type :: :paragraph - # :paragraph :: String (The translation target message itself.) - # :line_no :: Integer (The line number of the :paragraph is started.) - # - # The above content may be added in the future. - - def extract_messages - parse do |part| - case part[:type] - when :empty_line - # ignore - when :paragraph - yield(part) - end - end - end - - # Translates raw text into +locale+. - def translate(locale) - translated_text = '' - parse do |part| - case part[:type] - when :paragraph - translated_text << locale.translate(part[:paragraph]) - when :empty_line - translated_text << part[:line] - else - raise "should not reach here: unexpected type: #{type}" - end - end - translated_text - end - - private - def parse(&block) - paragraph = '' - paragraph_start_line = 0 - line_no = 0 - - each_line(@raw) do |line| - line_no += 1 - case line - when /\A\s*\z/ - if paragraph.empty? - emit_empty_line_event(line, line_no, &block) - else - paragraph << line - emit_paragraph_event(paragraph, paragraph_start_line, line_no, - &block) - paragraph = '' - end - else - paragraph_start_line = line_no if paragraph.empty? - paragraph << line - end - end - - unless paragraph.empty? - emit_paragraph_event(paragraph, paragraph_start_line, line_no, &block) - end - end - - def each_line(raw, &block) - case raw - when RDoc::Comment - raw.text.each_line(&block) - when Array - raw.each do |comment, location| - each_line(comment, &block) - end - else - raw.each_line(&block) - end - end - - def emit_empty_line_event(line, line_no) - part = { - :type => :empty_line, - :line => line, - :line_no => line_no, - } - yield(part) - end - - def emit_paragraph_event(paragraph, paragraph_start_line, line_no, &block) - paragraph_part = { - :type => :paragraph, - :line_no => paragraph_start_line, - } - match_data = /(\s*)\z/.match(paragraph) - if match_data - paragraph_part[:paragraph] = match_data.pre_match - yield(paragraph_part) - emit_empty_line_event(match_data[1], line_no, &block) - else - paragraph_part[:paragraph] = paragraph - yield(paragraph_part) - end - end - -end |