6 files changed, 159 insertions, 0 deletions
diff --git a/jni/ruby/lib/optparse/ac.rb b/jni/ruby/lib/optparse/ac.rb
new file mode 100644
index 0000000..6a86260
--- /dev/null
+++ b/jni/ruby/lib/optparse/ac.rb
@@ -0,0 +1,50 @@
+require 'optparse'
+
+class OptionParser::AC < OptionParser
+  private
+
+  def _check_ac_args(name, block)
+    unless /\A\w[-\w]*\z/ =~ name
+      raise ArgumentError, name
+    end
+    unless block
+      raise ArgumentError, "no block given", ParseError.filter_backtrace(caller)
+    end
+  end
+
+  def _ac_arg_enable(prefix, name, help_string, block)
+    _check_ac_args(name, block)
+
+    sdesc = []
+    ldesc = ["--#{prefix}-#{name}"]
+    desc = [help_string]
+    q = name.downcase
+    enable = Switch::NoArgument.new(nil, proc {true}, sdesc, ldesc, nil, desc, block)
+    disable = Switch::NoArgument.new(nil, proc {false}, sdesc, ldesc, nil, desc, block)
+    top.append(enable, [], ["enable-" + q], disable, ['disable-' + q])
+    enable
+  end
+
+  public
+
+  def ac_arg_enable(name, help_string, &block)
+    _ac_arg_enable("enable", name, help_string, block)
+  end
+
+  def ac_arg_disable(name, help_string, &block)
+    _ac_arg_enable("disable", name, help_string, block)
+  end
+
+  def ac_arg_with(name, help_string, &block)
+    _check_ac_args(name, block)
+
+    sdesc = []
+    ldesc = ["--with-#{name}"]
+    desc = [help_string]
+    q = name.downcase
+    with = Switch::PlacedArgument.new(*search(:atype, String), sdesc, ldesc, nil, desc, block)
+    without = Switch::NoArgument.new(nil, proc {}, sdesc, ldesc, nil, desc, block)
+    top.append(with, [], ["with-" + q], without, ['without-' + q])
+    with
+  end
+end
diff --git a/jni/ruby/lib/optparse/date.rb b/jni/ruby/lib/optparse/date.rb
new file mode 100644
index 0000000..d680559
--- /dev/null
+++ b/jni/ruby/lib/optparse/date.rb
@@ -0,0 +1,17 @@
+require 'optparse'
+require 'date'
+
+OptionParser.accept(DateTime) do |s,|
+  begin
+    DateTime.parse(s) if s
+  rescue ArgumentError
+    raise OptionParser::InvalidArgument, s
+  end
+end
+OptionParser.accept(Date) do |s,|
+  begin
+    Date.parse(s) if s
+  rescue ArgumentError
+    raise OptionParser::InvalidArgument, s
+  end
+end
diff --git a/jni/ruby/lib/optparse/shellwords.rb b/jni/ruby/lib/optparse/shellwords.rb
new file mode 100644
index 0000000..0422d7c
--- /dev/null
+++ b/jni/ruby/lib/optparse/shellwords.rb
@@ -0,0 +1,6 @@
+# -*- ruby -*-
+
+require 'shellwords'
+require 'optparse'
+
+OptionParser.accept(Shellwords) {|s,| Shellwords.shellwords(s)}
diff --git a/jni/ruby/lib/optparse/time.rb b/jni/ruby/lib/optparse/time.rb
new file mode 100644
index 0000000..402cadc
--- /dev/null
+++ b/jni/ruby/lib/optparse/time.rb
@@ -0,0 +1,10 @@
+require 'optparse'
+require 'time'
+
+OptionParser.accept(Time) do |s,|
+  begin
+    (Time.httpdate(s) rescue Time.parse(s)) if s
+  rescue
+    raise OptionParser::InvalidArgument, s
+  end
+end
diff --git a/jni/ruby/lib/optparse/uri.rb b/jni/ruby/lib/optparse/uri.rb
new file mode 100644
index 0000000..024dc69
--- /dev/null
+++ b/jni/ruby/lib/optparse/uri.rb
@@ -0,0 +1,6 @@
+# -*- ruby -*-
+
+require 'optparse'
+require 'uri'
+
+OptionParser.accept(URI) {|s,| URI.parse(s) if s}
diff --git a/jni/ruby/lib/optparse/version.rb b/jni/ruby/lib/optparse/version.rb
new file mode 100644
index 0000000..8525677
--- /dev/null
+++ b/jni/ruby/lib/optparse/version.rb
@@ -0,0 +1,70 @@
+# OptionParser internal utility
+
+class << OptionParser
+  def show_version(*pkgs)
+    progname = ARGV.options.program_name
+    result = false
+    show = proc do |klass, cname, version|
+      str = "#{progname}"
+      unless klass == ::Object and cname == :VERSION
+        version = version.join(".") if Array === version
+        str << ": #{klass}" unless klass == Object
+        str << " version #{version}"
+      end
+      [:Release, :RELEASE].find do |rel|
+        if klass.const_defined?(rel)
+          str << " (#{klass.const_get(rel)})"
+        end
+      end
+      puts str
+      result = true
+    end
+    if pkgs.size == 1 and pkgs[0] == "all"
+      self.search_const(::Object, /\AV(?:ERSION|ersion)\z/) do |klass, cname, version|
+        unless cname[1] == ?e and klass.const_defined?(:Version)
+          show.call(klass, cname.intern, version)
+        end
+      end
+    else
+      pkgs.each do |pkg|
+        begin
+          pkg = pkg.split(/::|\//).inject(::Object) {|m, c| m.const_get(c)}
+          v = case
+              when pkg.const_defined?(:Version)
+                pkg.const_get(n = :Version)
+              when pkg.const_defined?(:VERSION)
+                pkg.const_get(n = :VERSION)
+              else
+                n = nil
+                "unknown"
+              end
+          show.call(pkg, n, v)
+        rescue NameError
+        end
+      end
+    end
+    result
+  end
+
+  def each_const(path, base = ::Object)
+    path.split(/::|\//).inject(base) do |klass, name|
+      raise NameError, path unless Module === klass
+      klass.constants.grep(/#{name}/i) do |c|
+        klass.const_defined?(c) or next
+        klass.const_get(c)
+      end
+    end
+  end
+
+  def search_const(klass, name)
+    klasses = [klass]
+    while klass = klasses.shift
+      klass.constants.each do |cname|
+        klass.const_defined?(cname) or next
+        const = klass.const_get(cname)
+        yield klass, cname, const if name === cname
+        klasses << const if Module === const and const != ::Object
+      end
+    end
+  end
+end