def _type_to_msat(self, tp):
if tp.is_bool_type():
return self.boolType
elif tp.is_real_type():
return self.realType
elif tp.is_int_type():
return self.intType
elif tp.is_function_type():
stps = [self._type_to_msat(x) for x in tp.param_types]
rtp = self._type_to_msat(tp.return_type)
return mathsat.msat_get_function_type(self.msat_env, stps, rtp)
else:
assert tp.is_bv_type(), "Usupported type for '%s'" % tp
return mathsat.msat_get_bv_type(self.msat_env, tp.width)
def _type_to_msat(self, tp):
if tp.is_bool_type():
return self.boolType
elif tp.is_real_type():
return self.realType
elif tp.is_int_type():
return self.intType
elif tp.is_function_type():
stps = [self._type_to_msat(x) for x in tp.param_types]
rtp = self._type_to_msat(tp.return_type)
return mathsat.msat_get_function_type(self.msat_env,
stps,
rtp)
else:
raise NotImplementedError
def _type_to_msat(self, tp):
if tp.is_bool_type():
return self.boolType
elif tp.is_real_type():
return self.realType
elif tp.is_int_type():
return self.intType
elif tp.is_function_type():
stps = [self._type_to_msat(x) for x in tp.param_types]
rtp = self._type_to_msat(tp.return_type)
return mathsat.msat_get_function_type(self.msat_env,
stps,
rtp)
else:
assert tp.is_bv_type(), "Usupported type for '%s'" % tp
return mathsat.msat_get_bv_type(self.msat_env, tp.width)
def _type_to_msat(self, tp):
"""Convert a pySMT type into a MathSAT type."""
if tp.is_bool_type():
return self.boolType
elif tp.is_real_type():
return self.realType
elif tp.is_int_type():
return self.intType
elif tp.is_function_type():
stps = [self._type_to_msat(x) for x in tp.param_types]
rtp = self._type_to_msat(tp.return_type)
msat_type = mathsat.msat_get_function_type(self.msat_env(),
stps,
rtp)
if mathsat.MSAT_ERROR_TYPE(msat_type):
msat_msg = mathsat.msat_last_error_message(self.msat_env())
raise InternalSolverError(msat_msg)
return msat_type
else:
assert tp.is_bv_type(), "Usupported type for '%s'" % tp
return mathsat.msat_get_bv_type(self.msat_env(), tp.width)
