From 9f4c4dcf7fee4f388ace4f414a049525fc1e9a00 Mon Sep 17 00:00:00 2001
From: Alex Yatskov <alex@foosoft.net>
Date: Sun, 22 Apr 2012 17:22:37 -0700
Subject: [PATCH] adding some decorator stuff

---
 metacall.py | 23 +++++++++++++++++++++++
 testing.py  | 12 ++++++++++++
 2 files changed, 35 insertions(+)
 mode change 100644 => 100755 metacall.py
 create mode 100755 testing.py

diff --git a/metacall.py b/metacall.py
old mode 100644
new mode 100755
index db2a406..ea308e1
--- a/metacall.py
+++ b/metacall.py
@@ -156,3 +156,26 @@ class Token:
             hash = (hash << 5) + hash + ord(c)
 
         return hash
+
+
+#
+# Descriptor
+#
+
+class Descriptor:
+    def __init__(self, name, *types):
+        self.name = name
+        self.types = types
+
+
+#
+# callable
+#
+
+def callable(*types):
+    def wrapper(func):
+        assert func.func_code.co_argcount == len(types)
+        func.descriptor = Descriptor(func.func_code.co_name, types)
+        return func
+
+    return wrapper
diff --git a/testing.py b/testing.py
new file mode 100755
index 0000000..fab389b
--- /dev/null
+++ b/testing.py
@@ -0,0 +1,12 @@
+#!/usr/bin/env python2
+
+import metacall
+
+@metacall.callable(int, int, int)
+def test(a, b, c):
+    print 'Hello world'
+
+
+
+test(1,2,3)
+test(1,2,3)