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2e351cbe8e
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Bob Feng <bob.c.feng@intel.com>
42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
## @file
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# help with caching in BaseTools
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#
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# Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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## Import Modules
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#
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# for class function
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class cached_class_function(object):
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def __init__(self, function):
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self._function = function
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def __get__(self, obj, cls):
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def CallMeHere(*args,**kwargs):
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Value = self._function(obj, *args,**kwargs)
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obj.__dict__[self._function.__name__] = lambda *args,**kwargs:Value
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return Value
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return CallMeHere
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# for class property
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class cached_property(object):
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def __init__(self, function):
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self._function = function
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def __get__(self, obj, cls):
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Value = obj.__dict__[self._function.__name__] = self._function(obj)
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return Value
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# for non-class function
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class cached_basic_function(object):
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def __init__(self, function):
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self._function = function
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# wrapper to call _do since <class>.__dict__ doesn't support changing __call__
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def __call__(self,*args,**kwargs):
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return self._do(*args,**kwargs)
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def _do(self,*args,**kwargs):
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Value = self._function(*args,**kwargs)
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self.__dict__['_do'] = lambda self,*args,**kwargs:Value
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return Value
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