Add mrbgems/mruby-method

from https://github.com/ksss/mruby-method/commit/0837a0b507a5b4cdf8a1f1039ee371cee4e3b7fb

3 files changed, 38 insertions, 0 deletions

diff --git a/mrbgems/mruby-method/mrblib/kernel.rb b/mrbgems/mruby-method/mrblib/kernel.rb
new file mode 100644
index 000000000..b2ebd45ea
--- /dev/null
+++ b/mrbgems/mruby-method/mrblib/kernel.rb
@@ -0,0 +1,9 @@
+module Kernel
+  def singleton_method(name)
+    m = method(name)
+    if m.owner != singleton_class
+      raise NameError, "undefined method `#{name}' for class `#{singleton_class}'"
+    end
+    m
+  end
+end
diff --git a/mrbgems/mruby-method/mrblib/method.rb b/mrbgems/mruby-method/mrblib/method.rb
new file mode 100644
index 000000000..5de0afdf7
--- /dev/null
+++ b/mrbgems/mruby-method/mrblib/method.rb
@@ -0,0 +1,20 @@
+class Method
+  def to_proc
+    m = self
+    lambda { |*args, &b|
+      m.call(*args, &b)
+    }
+  end
+
+  def owner
+    @owner
+  end
+
+  def receiver
+    @recv
+  end
+
+  def name
+    @name
+  end
+end
diff --git a/mrbgems/mruby-method/mrblib/unbound_method.rb b/mrbgems/mruby-method/mrblib/unbound_method.rb
new file mode 100644
index 000000000..1d3acf3fa
--- /dev/null
+++ b/mrbgems/mruby-method/mrblib/unbound_method.rb
@@ -0,0 +1,9 @@
+class UnboundMethod
+  def owner
+    @owner
+  end
+
+  def name
+    @name
+  end
+end