1 files changed, 0 insertions, 91 deletions
diff --git a/ruby_1_9_3/ext/ripper/tools/preproc.rb b/ruby_1_9_3/ext/ripper/tools/preproc.rb
deleted file mode 100755
index 06397cea05..0000000000
--- a/ruby_1_9_3/ext/ripper/tools/preproc.rb
+++ /dev/null
@@ -1,91 +0,0 @@
-# $Id$
-
-require 'optparse'
-
-def main
-  output = nil
-  parser = OptionParser.new
-  parser.banner = "Usage: #{File.basename($0)} [--output=PATH] <parse.y>"
-  parser.on('--output=PATH', 'An output file.') {|path|
-    output = path
-  }
-  parser.on('--help', 'Prints this message and quit.') {
-    puts parser.help
-    exit true
-  }
-  begin
-    parser.parse!
-  rescue OptionParser::ParseError => err
-    $stderr.puts err.message
-    $stderr.puts parser.help
-    exit false
-  end
-  unless ARGV.size == 1
-    abort "wrong number of arguments (#{ARGV.size} for 1)"
-  end
-  out = ""
-  File.open(ARGV[0]) {|f|
-    prelude f, out
-    grammar f, out
-    usercode f, out
-  }
-  if output
-    File.open(output, 'w') {|f|
-      f.write out
-    }
-  else
-    print out
-  end
-end
-
-def prelude(f, out)
-  while line = f.gets
-    case line
-    when %r</\*%%%\*/>
-      out << '/*' << $/
-    when %r</\*%>
-      out << '*/' << $/
-    when %r<%\*/>
-      out << $/
-    when /\A%%/
-      out << '%%' << $/
-      return
-    when /\A%token/
-      out << line.sub(/<\w+>/, '<val>')
-    when /\A%type/
-      out << line.sub(/<\w+>/, '<val>')
-    else
-      out << line
-    end
-  end
-end
-
-def grammar(f, out)
-  while line = f.gets
-    case line
-    when %r</\*%%%\*/>
-      out << '#if 0' << $/
-    when %r</\*%c%\*/>
-      out << '/*' << $/
-    when %r</\*%c>
-      out << '*/' << $/
-    when %r</\*%>
-      out << '#endif' << $/
-    when %r<%\*/>
-      out << $/
-    when /\A%%/
-      out << '%%' << $/
-      return
-    else
-      out << line
-    end
-  end
-end
-
-def usercode(f, out)
-  while line = f.gets
-    out << line
-  end
-end
-
-main