From e64e8f06adeaff4f23ed0a8ae9fa425e56e0d7c0 Mon Sep 17 00:00:00 2001
From: ianb <devnull@localhost>
Date: Sat, 21 May 2005 22:00:22 +0000
Subject: Moved classinstance into util

---
 paste/util/classinit.py    | 39 ++++++++++++++++++++++++
 paste/wareweb/classinit.py | 75 ----------------------------------------------
 paste/wareweb/servlet.py   |  2 +-
 3 files changed, 40 insertions(+), 76 deletions(-)
 create mode 100644 paste/util/classinit.py
 delete mode 100644 paste/wareweb/classinit.py

(limited to 'paste')

diff --git a/paste/util/classinit.py b/paste/util/classinit.py
new file mode 100644
index 0000000..05156d5
--- /dev/null
+++ b/paste/util/classinit.py
@@ -0,0 +1,39 @@
+class ClassInitMeta(type):
+
+    def __new__(meta, class_name, bases, new_attrs):
+        cls = type.__new__(meta, class_name, bases, new_attrs)
+        if (new_attrs.has_key('__classinit__')
+            and not isinstance(cls.__classinit__, staticmethod)):
+            setattr(cls, '__classinit__',
+                    staticmethod(cls.__classinit__.im_func))
+        if hasattr(cls, '__classinit__'):
+            cls.__classinit__(cls, new_attrs)
+        return cls
+
+def build_properties(cls, new_attrs):
+    """
+    Given a class and a new set of attributes (as passed in by
+    __classinit__), create or modify properties based on functions
+    with special names ending in __get, __set, and __del.
+    """
+    for name, value in new_attrs.items():
+        if (name.endswith('__get') or name.endswith('__set')
+            or name.endswith('__del')):
+            base = name[:-5]
+            if hasattr(cls, base):
+                old_prop = getattr(cls, base)
+                if not isinstance(old_prop, property):
+                    raise ValueError(
+                        "Attribute %s is a %s, not a property; function %s is named like a property"
+                        % (base, type(old_prop), name))
+                attrs = {'fget': old_prop.fget,
+                         'fset': old_prop.fset,
+                         'fdel': old_prop.fdel,
+                         'doc': old_prop.__doc__}
+            else:
+                attrs = {}
+            attrs['f' + name[-3:]] = value
+            if name.endswith('__get') and value.__doc__:
+                attrs['doc'] = value.__doc__
+            new_prop = property(**attrs)
+            setattr(cls, base, new_prop)
diff --git a/paste/wareweb/classinit.py b/paste/wareweb/classinit.py
deleted file mode 100644
index 137f0d5..0000000
--- a/paste/wareweb/classinit.py
+++ /dev/null
@@ -1,75 +0,0 @@
-class classinstancemethod(object):
-    """
-    Acts like a class method when called from a class, like an
-    instance method when called by an instance.  The method should
-    take two arguments, 'self' and 'cls'; one of these will be None
-    depending on how the method was called.
-    """
-
-    def __init__(self, func):
-        self.func = func
-
-    def __get__(self, obj, type=None):
-        return _methodwrapper(self.func, obj=obj, type=type)
-
-class _methodwrapper(object):
-
-    def __init__(self, func, obj, type):
-        self.func = func
-        self.obj = obj
-        self.type = type
-
-    def __call__(self, *args, **kw):
-        assert not kw.has_key('self') and not kw.has_key('cls'), (
-            "You cannot use 'self' or 'cls' arguments to a "
-            "classinstancemethod")
-        return self.func(*((self.obj, self.type) + args), **kw)
-
-    def __repr__(self):
-        if self.obj is None:
-            return ('<bound class method %s.%s>'
-                    % (self.type.__name__, self.func.func_name))
-        else:
-            return ('<bound method %s.%s of %r>'
-                    % (self.type.__name__, self.func.func_name, self.obj))
-
-
-class ClassInitMeta(type):
-
-    def __new__(meta, class_name, bases, new_attrs):
-        cls = type.__new__(meta, class_name, bases, new_attrs)
-        if (new_attrs.has_key('__classinit__')
-            and not isinstance(cls.__classinit__, staticmethod)):
-            setattr(cls, '__classinit__',
-                    staticmethod(cls.__classinit__.im_func))
-        if hasattr(cls, '__classinit__'):
-            cls.__classinit__(cls, new_attrs)
-        return cls
-
-def build_properties(cls, new_attrs):
-    """
-    Given a class and a new set of attributes (as passed in by
-    __classinit__), create or modify properties based on functions
-    with special names ending in __get, __set, and __del.
-    """
-    for name, value in new_attrs.items():
-        if (name.endswith('__get') or name.endswith('__set')
-            or name.endswith('__del')):
-            base = name[:-5]
-            if hasattr(cls, base):
-                old_prop = getattr(cls, base)
-                if not isinstance(old_prop, property):
-                    raise ValueError(
-                        "Attribute %s is a %s, not a property; function %s is named like a property"
-                        % (base, type(old_prop), name))
-                attrs = {'fget': old_prop.fget,
-                         'fset': old_prop.fset,
-                         'fdel': old_prop.fdel,
-                         'doc': old_prop.__doc__}
-            else:
-                attrs = {}
-            attrs['f' + name[-3:]] = value
-            if name.endswith('__get') and value.__doc__:
-                attrs['doc'] = value.__doc__
-            new_prop = property(**attrs)
-            setattr(cls, base, new_prop)
diff --git a/paste/wareweb/servlet.py b/paste/wareweb/servlet.py
index 05ad872..f08b006 100644
--- a/paste/wareweb/servlet.py
+++ b/paste/wareweb/servlet.py
@@ -5,7 +5,7 @@ import time
 import timeinterval
 import cgifields
 import event
-import classinit
+from paste.util import classinit
 from UserDict import UserDict
 
 __all__ = ['Servlet']
-- 
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