1 files changed, 127 insertions, 0 deletions
diff --git a/ruby_1_8_6/lib/getopts.rb b/ruby_1_8_6/lib/getopts.rb
new file mode 100644
index 0000000000..7124269351
--- /dev/null
+++ b/ruby_1_8_6/lib/getopts.rb
@@ -0,0 +1,127 @@
+#
+#               getopts.rb - 
+#                       $Release Version: $
+#                       $Revision$
+#                       $Date$
+#                       by Yasuo OHBA(SHL Japan Inc. Technology Dept.)
+#
+# --
+# this is obsolete; use getoptlong
+#
+# 2000-03-21
+# modified by Minero Aoki <aamine@dp.u-netsurf.ne.jp>
+#
+# 2002-03-05
+# rewritten by Akinori MUSHA <knu@ruby-lang.org>
+#
+
+warn "Warning:#{caller[0].sub(/:in `.*'\z/, '')}: getopts is deprecated after Ruby 1.8.1; use optparse instead" if caller[0] and $VERBOSE
+
+$RCS_ID=%q$Header$
+
+# getopts is obsolete. Use GetoptLong.
+
+def getopts(single_options, *options)
+  boolopts = {}
+  valopts = {}
+
+  #
+  # set defaults
+  #
+  single_options.scan(/.:?/) do |opt|
+    if opt.size == 1
+      boolopts[opt] = false
+    else
+      valopts[opt[0, 1]] = nil
+    end
+  end if single_options
+
+  options.each do |arg|
+    opt, val = arg.split(':', 2)
+
+    if val
+      valopts[opt] = val.empty? ? nil : val
+    else
+      boolopts[opt] = false
+    end
+  end
+
+  #
+  # scan
+  #
+  c = 0
+  argv = ARGV
+
+  while arg = argv.shift
+    case arg
+    when /\A--(.*)/
+      if $1.empty?			# xinit -- -bpp 24
+	break
+      end
+
+      opt, val = $1.split('=', 2)
+
+      if opt.size == 1
+	argv.unshift arg
+	return nil
+      elsif valopts.key? opt		# imclean --src +trash
+	valopts[opt] = val || argv.shift or return nil
+      elsif boolopts.key? opt		# ruby --verbose
+	boolopts[opt] = true
+      else
+	argv.unshift arg
+	return nil
+      end
+
+      c += 1
+    when /\A-(.+)/
+      opts = $1
+
+      until opts.empty?
+	opt = opts.slice!(0, 1)
+
+	if valopts.key? opt
+	  val = opts
+
+	  if val.empty?			# ruby -e 'p $:'
+	    valopts[opt] = argv.shift or return nil
+	  else				# cc -ohello ...
+	    valopts[opt] = val
+	  end
+
+	  c += 1
+	  break
+	elsif boolopts.key? opt
+	  boolopts[opt] = true		# ruby -h
+	  c += 1
+	else
+	  argv.unshift arg
+	  return nil
+	end
+      end
+    else
+      argv.unshift arg
+      break
+    end
+  end
+
+  #
+  # set
+  #
+  $OPT = {}
+
+  boolopts.each do |opt, val|
+    $OPT[opt] = val
+
+    sopt = opt.gsub(/[^A-Za-z0-9_]/, '_')
+    eval "$OPT_#{sopt} = val"
+  end
+  valopts.each do |opt, val|
+    $OPT[opt] = val
+
+    sopt = opt.gsub(/[^A-Za-z0-9_]/, '_')
+    eval "$OPT_#{sopt} = val"
+  end
+
+  c
+end