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https://github.com/openmc-dev/openmc.git
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39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
from ctypes import c_int, c_char
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from warnings import warn
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import openmc.exceptions as exc
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from . import _dll
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def _error_handler(err, func, args):
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"""Raise exception according to error code."""
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# Get error code corresponding to global constant.
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def errcode(s):
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return c_int.in_dll(_dll, s).value
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# Get error message set by OpenMC library
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errmsg = (c_char*256).in_dll(_dll, 'openmc_err_msg')
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msg = errmsg.value.decode()
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# Raise exception type corresponding to error code
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if err == errcode('OPENMC_E_ALLOCATE'):
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raise exc.AllocationError(msg)
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elif err == errcode('OPENMC_E_OUT_OF_BOUNDS'):
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raise exc.OutOfBoundsError(msg)
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elif err == errcode('OPENMC_E_INVALID_ARGUMENT'):
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raise exc.InvalidArgumentError(msg)
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elif err == errcode('OPENMC_E_INVALID_TYPE'):
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raise exc.InvalidTypeError(msg)
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if err == errcode('OPENMC_E_INVALID_ID'):
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raise exc.InvalidIDError(msg)
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elif err == errcode('OPENMC_E_GEOMETRY'):
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raise exc.GeometryError(msg)
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elif err == errcode('OPENMC_E_DATA'):
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raise exc.DataError(msg)
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elif err == errcode('OPENMC_E_PHYSICS'):
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raise exc.PhysicsError(msg)
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elif err == errcode('OPENMC_E_WARNING'):
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warn(msg)
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elif err < 0:
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raise exc.OpenMCError("Unknown error encountered (code {}).".format(err))
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