vendor/rails/actionmailer/lib/action_mailer/vendor/tmail-1.2.3/tmail/scanner.rb

   1 =begin rdoc
   2
   3 = Scanner for TMail
   4
   5 =end
   6 #--
   7 # Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
   8 #
   9 # Permission is hereby granted, free of charge, to any person obtaining
  10 # a copy of this software and associated documentation files (the
  11 # "Software"), to deal in the Software without restriction, including
  12 # without limitation the rights to use, copy, modify, merge, publish,
  13 # distribute, sublicense, and/or sell copies of the Software, and to
  14 # permit persons to whom the Software is furnished to do so, subject to
  15 # the following conditions:
  16 #
  17 # The above copyright notice and this permission notice shall be
  18 # included in all copies or substantial portions of the Software.
  19 #
  20 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 #
  28 # Note: Originally licensed under LGPL v2+. Using MIT license for Rails
  29 # with permission of Minero Aoki.
  30 #++
  31 #:stopdoc:
  32 #require 'tmail/require_arch'
  33 require 'tmail/utils'
  34 require 'tmail/config'
  35
  36 module TMail
  37   # NOTE: It woiuld be nice if these two libs could boith be called "tmailscanner", and
  38   # the native extension would have precedence. However RubyGems boffs that up b/c
  39   # it does not gaurantee load_path order.
  40   begin
  41     raise LoadError, 'Turned off native extentions by user choice' if ENV['NORUBYEXT']
  42     require('tmail/tmailscanner') # c extension
  43     Scanner = TMailScanner
  44   rescue LoadError
  45     require 'tmail/scanner_r'
  46     Scanner = TMailScanner
  47   end
  48 end
  49 #:stopdoc: