Ticket #609: ironpython.patch

diff -urN CherryPy-3.0.0RC1.orig/cherrypy/_cptools.py CherryPy-3.0.0RC1/cherrypy/_cptools.py
--- CherryPy-3.0.0RC1.orig/cherrypy/_cptools.py 2006-11-26 02:14:58.000000000 +0900
+++ CherryPy-3.0.0RC1/cherrypy/_cptools.py      2006-11-29 10:59:21.000000000 +0900
@@ -52,6 +52,11 @@
                 setattr(self, arg, None)
         except (ImportError, AttributeError):
             pass
+        # IronPython 1.0 raises NotImplementedError because
+        # inspect.getargspec tries to access Python bytecode
+        # in co_code attribute.
+        except NotImplementedError:
+            pass
     
     def _merged_args(self, d=None):
         tm = cherrypy.request.toolmaps[self.namespace]
diff -urN CherryPy-3.0.0RC1.orig/cherrypy/_cpwsgiserver.py CherryPy-3.0.0RC1/cherrypy/_cpwsgiserver.py
--- CherryPy-3.0.0RC1.orig/cherrypy/_cpwsgiserver.py    2006-11-26 02:14:58.000000000 +0900
+++ CherryPy-3.0.0RC1/cherrypy/_cpwsgiserver.py 2006-11-29 11:37:00.000000000 +0900
@@ -430,7 +430,7 @@
         # Copy the class environ into self.
         self.environ = self.environ.copy()
         
-        if type(sock) is socket.socket:
+        if isinstance(sock, socket.SocketType):
             self.rfile = self.socket.makefile("r", self.rbufsize)
             self.wfile = self.socket.makefile("w", self.wbufsize)
         else:
diff -urN CherryPy-3.0.0RC1.orig/cherrypy/lib/__init__.py CherryPy-3.0.0RC1/cherrypy/lib/__init__.py
--- CherryPy-3.0.0RC1.orig/cherrypy/lib/__init__.py     2006-11-26 02:14:58.000000000 +0900
+++ CherryPy-3.0.0RC1/cherrypy/lib/__init__.py  2006-11-29 11:38:57.000000000 +0900
@@ -110,7 +110,13 @@
     if not s:
         return s
     
-    import compiler
+    try:
+        import compiler
+    except ImportError:
+        # Fallback to eval when compiler package is not available,
+        # e.g. IronPython 1.0.
+        return eval(s)
+    
     p = compiler.parse("a=" + s)
     obj = p.getChildren()[1].getChildren()[0].getChildren()[1]