68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
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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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"""Commmand sets the path for all following commands to 'declared_file'.
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"""
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import os
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from pathlib import PurePath
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from dex.command.CommandBase import CommandBase, StepExpectInfo
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class DexDeclareAddress(CommandBase):
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def __init__(self, addr_name, expression, **kwargs):
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if not isinstance(addr_name, str):
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raise TypeError("invalid argument type")
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self.addr_name = addr_name
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self.expression = expression
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self.on_line = kwargs.pop("on_line")
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self.hit_count = kwargs.pop("hit_count", 0)
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self.address_resolutions = None
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super(DexDeclareAddress, self).__init__()
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@staticmethod
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def get_name():
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return __class__.__name__
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def get_watches(self):
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return [
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StepExpectInfo(
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self.expression, self.path, 0, range(self.on_line, self.on_line + 1)
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)
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]
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def get_address_name(self):
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return self.addr_name
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def eval(self, step_collection):
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self.address_resolutions[self.get_address_name()] = None
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for step in step_collection.steps:
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loc = step.current_location
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if (
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loc.path
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and self.path
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and PurePath(loc.path) == PurePath(self.path)
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and loc.lineno == self.on_line
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):
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if self.hit_count > 0:
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self.hit_count -= 1
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continue
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try:
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watch = step.program_state.frames[0].watches[self.expression]
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except KeyError:
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continue
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try:
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hex_val = int(watch.value, 16)
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except ValueError:
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hex_val = None
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self.address_resolutions[self.get_address_name()] = hex_val
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break
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