AlkantarClanX12
Current Path : /opt/alt/ruby24/lib64/ruby/2.4.0/irb/ |
Current File : //opt/alt/ruby24/lib64/ruby/2.4.0/irb/locale.rb |
# frozen_string_literal: false # # irb/locale.rb - internationalization module # $Release Version: 0.9.6$ # $Revision: 53141 $ # by Keiju ISHITSUKA(keiju@ruby-lang.org) # # -- # # # module IRB # :nodoc: class Locale LOCALE_NAME_RE = %r[ (?<language>[[:alpha:]]{2,3}) (?:_ (?<territory>[[:alpha:]]{2,3}) )? (?:\. (?<codeset>[^@]+) )? (?:@ (?<modifier>.*) )? ]x LOCALE_DIR = "/lc/" @@legacy_encoding_alias_map = {}.freeze def initialize(locale = nil) @lang = @territory = @encoding_name = @modifier = nil @locale = locale || ENV["IRB_LANG"] || ENV["LC_MESSAGES"] || ENV["LC_ALL"] || ENV["LANG"] || "C" if m = LOCALE_NAME_RE.match(@locale) @lang, @territory, @encoding_name, @modifier = m[:language], m[:territory], m[:codeset], m[:modifier] if @encoding_name begin load 'irb/encoding_aliases.rb'; rescue LoadError; end if @encoding = @@legacy_encoding_alias_map[@encoding_name] warn "%s is obsolete. use %s" % ["#{@lang}_#{@territory}.#{@encoding_name}", "#{@lang}_#{@territory}.#{@encoding.name}"] end @encoding = Encoding.find(@encoding_name) rescue nil end end @encoding ||= (Encoding.find('locale') rescue Encoding::ASCII_8BIT) end attr_reader :lang, :territory, :encoding, :modifier def String(mes) mes = super(mes) if @encoding mes.encode(@encoding, undef: :replace) else mes end end def format(*opts) String(super(*opts)) end def gets(*rs) String(super(*rs)) end def readline(*rs) String(super(*rs)) end def print(*opts) ary = opts.collect{|opt| String(opt)} super(*ary) end def printf(*opts) s = format(*opts) print s end def puts(*opts) ary = opts.collect{|opt| String(opt)} super(*ary) end def require(file, priv = nil) rex = Regexp.new("lc/#{Regexp.quote(file)}\.(so|o|sl|rb)?") return false if $".find{|f| f =~ rex} case file when /\.rb$/ begin load(file, priv) $".push file return true rescue LoadError end when /\.(so|o|sl)$/ return super end begin load(f = file + ".rb") $".push f #" return true rescue LoadError return ruby_require(file) end end alias toplevel_load load def load(file, priv=nil) found = find(file) if found return real_load(found, priv) else raise LoadError, "No such file to load -- #{file}" end end def find(file , paths = $:) dir = File.dirname(file) dir = "" if dir == "." base = File.basename(file) if dir.start_with?('/') return each_localized_path(dir, base).find{|full_path| File.readable? full_path} else return search_file(paths, dir, base) end end private def real_load(path, priv) src = MagicFile.open(path){|f| f.read} if priv eval("self", TOPLEVEL_BINDING).extend(Module.new {eval(src, nil, path)}) else eval(src, TOPLEVEL_BINDING, path) end end # @param paths load paths in which IRB find a localized file. # @param dir directory # @param file basename to be localized # # typically, for the parameters and a <path> in paths, it searches # <path>/<dir>/<locale>/<file> def search_file(lib_paths, dir, file) each_localized_path(dir, file) do |lc_path| lib_paths.each do |libpath| full_path = File.join(libpath, lc_path) return full_path if File.readable?(full_path) end redo if defined?(Gem) and Gem.try_activate(lc_path) end nil end def each_localized_path(dir, file) return enum_for(:each_localized_path) unless block_given? each_sublocale do |lc| yield lc.nil? ? File.join(dir, LOCALE_DIR, file) : File.join(dir, LOCALE_DIR, lc, file) end end def each_sublocale if @lang if @territory if @encoding_name yield "#{@lang}_#{@territory}.#{@encoding_name}@#{@modifier}" if @modifier yield "#{@lang}_#{@territory}.#{@encoding_name}" end yield "#{@lang}_#{@territory}@#{@modifier}" if @modifier yield "#{@lang}_#{@territory}" end if @encoding_name yield "#{@lang}.#{@encoding_name}@#{@modifier}" if @modifier yield "#{@lang}.#{@encoding_name}" end yield "#{@lang}@#{@modifier}" if @modifier yield "#{@lang}" end yield nil end end end