mirror of https://github.com/acidanthera/audk.git
48 lines
1.7 KiB
Python
48 lines
1.7 KiB
Python
## @file
|
|
# help with caching in BaseTools
|
|
#
|
|
# Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
|
|
#
|
|
# This program and the accompanying materials
|
|
# are licensed and made available under the terms and conditions of the BSD License
|
|
# which accompanies this distribution. The full text of the license may be found at
|
|
# http://opensource.org/licenses/bsd-license.php
|
|
#
|
|
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
#
|
|
|
|
## Import Modules
|
|
#
|
|
|
|
# for class function
|
|
class cached_class_function(object):
|
|
def __init__(self, function):
|
|
self._function = function
|
|
def __get__(self, obj, cls):
|
|
def CallMeHere(*args,**kwargs):
|
|
Value = self._function(obj, *args,**kwargs)
|
|
obj.__dict__[self._function.__name__] = lambda *args,**kwargs:Value
|
|
return Value
|
|
return CallMeHere
|
|
|
|
# for class property
|
|
class cached_property(object):
|
|
def __init__(self, function):
|
|
self._function = function
|
|
def __get__(self, obj, cls):
|
|
Value = obj.__dict__[self._function.__name__] = self._function(obj)
|
|
return Value
|
|
|
|
# for non-class function
|
|
class cached_basic_function(object):
|
|
def __init__(self, function):
|
|
self._function = function
|
|
# wrapper to call _do since <class>.__dict__ doesn't support changing __call__
|
|
def __call__(self,*args,**kwargs):
|
|
return self._do(*args,**kwargs)
|
|
def _do(self,*args,**kwargs):
|
|
Value = self._function(*args,**kwargs)
|
|
self.__dict__['_do'] = lambda self,*args,**kwargs:Value
|
|
return Value
|