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-# Copyright (c) 2009 Public Software Group e. V., Berlin, Germany
-#
-# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the "Software"),
-# to deal in the Software without restriction, including without limitation
-# the rights to use, copy, modify, merge, publish, distribute, sublicense,
-# and/or sell copies of the Software, and to permit persons to whom the
-# Software is furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-# DEALINGS IN THE SOFTWARE.
-
-
-#
-# File name: ruby/utf8proc.rb
-#
-# Description:
-# Part of the ruby wrapper for libutf8proc, which is written in ruby.
-#
-
-
-require 'utf8proc_native'
-
-
-module Utf8Proc
-
- SpecialChars = {
- :HT => "\x09",
- :LF => "\x0A",
- :VT => "\x0B",
- :FF => "\x0C",
- :CR => "\x0D",
- :FS => "\x1C",
- :GS => "\x1D",
- :RS => "\x1E",
- :US => "\x1F",
- :LS => "\xE2\x80\xA8",
- :PS => "\xE2\x80\xA9",
- }
-
- module StringExtensions
- def utf8map(*option_array)
- options = 0
- option_array.each do |option|
- flag = Utf8Proc::Options[option]
- raise ArgumentError, "Unknown argument given to String#utf8map." unless
- flag
- options |= flag
- end
- return Utf8Proc::utf8map(self, options)
- end
- def utf8map!(*option_array)
- self.replace(self.utf8map(*option_array))
- end
- def utf8nfd; utf8map( :stable, :decompose); end
- def utf8nfd!; utf8map!(:stable, :decompose); end
- def utf8nfc; utf8map( :stable, :compose); end
- def utf8nfc!; utf8map!(:stable, :compose); end
- def utf8nfkd; utf8map( :stable, :decompose, :compat); end
- def utf8nfkd!; utf8map!(:stable, :decompose, :compat); end
- def utf8nfkc; utf8map( :stable, :compose, :compat); end
- def utf8nfkc!; utf8map!(:stable, :compose, :compat); end
- def utf8chars
- result = self.utf8map(:charbound).split("\377")
- result.shift if result.first == ""
- result
- end
- def char_ary
- # depecated, use String#utf8chars instead
- utf8chars
- end
- end
-
- module IntegerExtensions
- def utf8
- return Utf8Proc::utf8char(self)
- end
- end
-
-end
-
-
-class String
- include(Utf8Proc::StringExtensions)
-end
-
-class Integer
- include(Utf8Proc::IntegerExtensions)
-end
-