forked from OSchip/llvm-project
74 lines
2.0 KiB
Python
74 lines
2.0 KiB
Python
"""
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LLDB modules which contains miscellaneous utilities.
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"""
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import lldb
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def GetFunctionNames(thread):
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"""
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Returns a sequence of function names from the stack frames of this thread.
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"""
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def GetFuncName(i):
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return thread.GetFrameAtIndex(i).GetFunction().GetName()
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return map(GetFuncName, range(thread.GetNumFrames()))
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def GetFilenames(thread):
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"""
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Returns a sequence of file names from the stack frames of this thread.
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"""
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def GetFilename(i):
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return thread.GetFrameAtIndex(i).GetLineEntry().GetFileSpec().GetFilename()
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return map(GetFilename, range(thread.GetNumFrames()))
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def GetLineNumbers(thread):
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"""
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Returns a sequence of line numbers from the stack frames of this thread.
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"""
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def GetLineNumber(i):
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return thread.GetFrameAtIndex(i).GetLineEntry().GetLine()
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return map(GetLineNumber, range(thread.GetNumFrames()))
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def GetModuleNames(thread):
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"""
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Returns a sequence of module names from the stack frames of this thread.
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"""
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def GetModuleName(i):
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return thread.GetFrameAtIndex(i).GetModule().GetFileSpec().GetFilename()
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return map(GetModuleName, range(thread.GetNumFrames()))
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def GetStackFrames(thread):
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"""
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Returns a sequence of stack frames for this thread.
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"""
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def GetStackFrame(i):
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return thread.GetFrameAtIndex(i)
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return map(GetStackFrame, range(thread.GetNumFrames()))
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def PrintStackTrace(thread):
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"""Prints a simple stack trace of this thread."""
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depth = thread.GetNumFrames()
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mods = GetModuleNames(thread)
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funcs = GetFunctionNames(thread)
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files = GetFilenames(thread)
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lines = GetLineNumbers(thread)
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print "Stack trace for thread id={0:#x} name={1} queue={2}:".format(
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thread.GetThreadID(), thread.GetName(), thread.GetQueueName())
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for i in range(depth - 1):
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print " frame #{num}: {mod}`{func} at {file}:{line}".format(
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num=i, mod=mods[i], func=funcs[i], file=files[i], line=lines[i])
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print " frame #{num}: {mod}`start".format(num=depth-1, mod=mods[depth-1])
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