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class Symtbl:
def __init__(self, **kwargs):
self.__dict__ = {**kwargs}
class Memmap:
def __init__(self, tbl, sym, addr):
object.__setattr__(self,'__tbl__', tbl)
base = addr if sym == 'base' else addr - getattr(self.__tbl__, sym)
object.__setattr__(self,'base', base)
def __getattribute__(self, sym):
if sym == '__tbl__' or sym == 'base':
return object.__getattribute__(self, sym)
a = getattr(self.__tbl__, sym)
return self.base + a
def __setattr__(self, k, v):
raise TypeError('Memmaps are Read-Only! Modify offsets with Symtbl instead!')
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