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from ctypes import *
isl = cdll.LoadLibrary("libisl.so")
libc = cdll.LoadLibrary("libc.so.6")
class Error(Exception):
pass
class Context:
defaultInstance = None
def __init__(self):
ptr = isl.isl_ctx_alloc()
self.ptr = ptr
def __del__(self):
isl.isl_ctx_free(self)
def from_param(self):
return c_void_p(self.ptr)
@staticmethod
def getDefaultInstance():
if Context.defaultInstance == None:
Context.defaultInstance = Context()
return Context.defaultInstance
isl.isl_ctx_alloc.restype = c_void_p
isl.isl_ctx_free.argtypes = [Context]
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