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39 lines
1.2 KiB
39 lines
1.2 KiB
4 months ago
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# DExTer : Debugging Experience Tester
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# ~~~~~~ ~ ~~ ~ ~~
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#
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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from dex.command.CommandBase import CommandBase
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from dex.dextIR import ValueIR
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class DexUnreachable(CommandBase):
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"""Expect the source line this is found on will never be stepped on to.
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DexUnreachable()
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See Commands.md for more info.
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"""
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def __init(self):
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super(DexUnreachable, self).__init__()
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pass
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@staticmethod
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def get_name():
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return __class__.__name__
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def eval(self, step_info):
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# If we're ever called, at all, then we're evaluating a line that has
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# been marked as unreachable. Which means a failure.
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vir = ValueIR(expression="Unreachable",
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value="True", type_name=None,
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error_string=None,
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could_evaluate=True,
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is_optimized_away=True,
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is_irretrievable=False)
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return {'DexUnreachable' : vir}
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