1 files changed, 0 insertions, 109 deletions
diff --git a/vendor/ruby-msg/lib/rtf.rb b/vendor/ruby-msg/lib/rtf.rb
deleted file mode 100755
index 3afac68a8..000000000
--- a/vendor/ruby-msg/lib/rtf.rb
+++ /dev/null
@@ -1,109 +0,0 @@
-require 'stringio'
-
-# this file is pretty crap, its just to ensure there is always something readable if
-# there is an rtf only body, with no html encapsulation.
-
-module RTF
-	class Tokenizer
-		def self.process io
-			while true do
-				case c = io.getc
-				when ?{; yield :open_group
-				when ?}; yield :close_group
-				when ?\\
-					case c = io.getc
-					when ?{, ?}, ?\\; yield :text, c.chr
-					when ?'; yield :text, [io.read(2)].pack('H*')
-					when ?a..?z, ?A..?Z
-						# read control word
-						str = c.chr
-						str << c while c = io.read(1) and c =~ /[a-zA-Z]/
-						neg = 1
-						neg = -1 and c = io.read(1) if c == '-'
-						num = if c =~ /[0-9]/
-							num = c
-							num << c while c = io.read(1) and c =~ /[0-9]/
-							num.to_i * neg
-						end
-						raise "invalid rtf stream" if neg == -1 and !num # ???? \blahblah- some text
-						io.seek(-1, IO::SEEK_CUR) if c != ' '
-						yield :control_word, str, num
-					when nil
-						raise "invalid rtf stream" # \EOF
-					else
-						# other kind of control symbol
-						yield :control_symbol, c.chr
-					end
-				when nil
-					return
-				when ?\r, ?\n
-					# ignore
-				else yield :text, c.chr
-				end
-			end
-		end
-	end
-
-	class Converter
-		# crappy
-		def self.rtf2text str, format=:text
-			group = 0
-			text = ''
-			text << "<html>\n<body>" if format == :html
-			group_type = []
-			group_tags = []
-			RTF::Tokenizer.process(StringIO.new(str)) do |a, b, c|
-				add_text = ''
-				case a
-				when :open_group; group += 1; group_type[group] = nil; group_tags[group] = []
-				when :close_group; group_tags[group].reverse.each { |t| text << "</#{t}>" }; group -= 1;
-				when :control_word; # ignore
-					group_type[group] ||= b
-					# maybe change this to use utf8 where possible
-					add_text = if b == 'par' || b == 'line' || b == 'page'; "\n"
-					elsif b == 'tab' || b == 'cell'; "\t"
-					elsif b == 'endash' || b == 'emdash'; "-"
-					elsif b == 'emspace' || b == 'enspace' || b == 'qmspace'; " "
-					elsif b == 'ldblquote'; '"'
-					else ''
-					end
-					if b == 'b' || b == 'i' and format == :html
-						close = c == 0 ? '/' : ''
-						text << "<#{close}#{b}>"
-						if c == 0
-							group_tags[group].delete b
-						else
-							group_tags[group] << b
-						end
-					end
-					# lot of other ones belong in here.\
-=begin
-\bullet 	Bullet character.
-\lquote 	Left single quotation mark.
-\rquote 	Right single quotation mark.
-\ldblquote 	Left double quotation mark.
-\rdblquote
-=end
-				when :control_symbol; # ignore
-					 group_type[group] ||= b
-					add_text = ' ' if b == '~' # non-breakable space
-					add_text = '-' if b == '_' # non-breakable hypen
-				when :text
-					add_text = b if group <= 1 or group_type[group] == 'rtlch' && !group_type[0...group].include?('*')
-				end
-				if format == :html
-					text << add_text.gsub(/([<>&"'])/) do
-						ent = { '<' => 'lt', '>' => 'gt', '&' => 'amp', '"' => 'quot', "'" => 'apos' }[$1]
-						"&#{ent};"
-					end
-					text << '<br>' if add_text == "\n"
-				else
-					text << add_text
-				end
-			end
-			text << "</body>\n</html>\n" if format == :html
-			text
-		end
-	end
-end
-