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73 lines
2.0 KiB
73 lines
2.0 KiB
# 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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"""Provides Dexter-specific exception types."""
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class Dexception(Exception):
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"""All dexter-specific exceptions derive from this."""
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pass
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class Error(Dexception):
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"""Error. Prints 'error: <message>' without a traceback."""
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pass
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class DebuggerException(Dexception):
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"""Any error from using the debugger."""
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def __init__(self, msg, orig_exception=None):
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super(DebuggerException, self).__init__(msg)
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self.msg = msg
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self.orig_exception = orig_exception
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def __str__(self):
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return str(self.msg)
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class LoadDebuggerException(DebuggerException):
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"""If specified debugger cannot be loaded."""
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pass
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class NotYetLoadedDebuggerException(LoadDebuggerException):
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"""If specified debugger has not yet been attempted to load."""
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def __init__(self):
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super(NotYetLoadedDebuggerException,
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self).__init__('not loaded', orig_exception=None)
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class CommandParseError(Dexception):
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"""If a command instruction cannot be successfully parsed."""
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def __init__(self, *args, **kwargs):
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super(CommandParseError, self).__init__(*args, **kwargs)
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self.filename = None
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self.lineno = None
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self.info = None
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self.src = None
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self.caret = None
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class ToolArgumentError(Dexception):
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"""If a tool argument is invalid."""
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pass
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class BuildScriptException(Dexception):
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"""If there is an error in a build script file."""
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def __init__(self, *args, **kwargs):
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self.script_error = kwargs.pop('script_error', None)
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super(BuildScriptException, self).__init__(*args, **kwargs)
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class HeuristicException(Dexception):
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"""If there was a problem with the heuristic."""
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pass
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