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Unified Diff: psyco_win32/psyco/classes.py

Issue 6777021: Adding Win32 installation of Psyco. This will be used to speed up GYP, adding (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/
Patch Set: Created 9 years, 9 months ago
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Index: psyco_win32/psyco/classes.py
===================================================================
--- psyco_win32/psyco/classes.py (revision 0)
+++ psyco_win32/psyco/classes.py (revision 0)
@@ -0,0 +1,42 @@
+###########################################################################
+#
+# Psyco class support module.
+# Copyright (C) 2001-2002 Armin Rigo et.al.
+
+"""Psyco class support module.
+
+'psyco.classes.psyobj' is an alternate Psyco-optimized root for classes.
+Any class inheriting from it or using the metaclass '__metaclass__' might
+get optimized specifically for Psyco. It is equivalent to call
+psyco.bind() on the class object after its creation.
+
+Importing everything from psyco.classes in a module will import the
+'__metaclass__' name, so all classes defined after a
+
+ from psyco.classes import *
+
+will automatically use the Psyco-optimized metaclass.
+"""
+###########################################################################
+
+__all__ = ['psyobj', 'psymetaclass', '__metaclass__']
+
+
+from _psyco import compacttype
+import core
+from types import FunctionType
+
+class psymetaclass(compacttype):
+ "Psyco-optimized meta-class. Turns all methods into Psyco proxies."
+
+ def __new__(cls, name, bases, dict):
+ bindlist = dict.get('__psyco__bind__')
+ if bindlist is None:
+ bindlist = [key for key, value in dict.items()
+ if isinstance(value, FunctionType)]
+ for attr in bindlist:
+ dict[attr] = core.proxy(dict[attr])
+ return super(psymetaclass, cls).__new__(cls, name, bases, dict)
+
+psyobj = psymetaclass("psyobj", (), {})
+__metaclass__ = psymetaclass
Property changes on: psyco_win32\psyco\classes.py
___________________________________________________________________
Added: svn:eol-style
+ LF
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