File: recognizer.py

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# encoding: utf-8

import lldb


class MyFrameRecognizer(object):
    def get_recognized_arguments(self, frame):
        if frame.name == "foo":
            arg1 = frame.EvaluateExpression("$arg1").signed
            arg2 = frame.EvaluateExpression("$arg2").signed
            val1 = (
                frame.GetThread()
                .GetProcess()
                .GetTarget()
                .CreateValueFromExpression("a", "%d" % arg1)
            )
            val2 = (
                frame.GetThread()
                .GetProcess()
                .GetTarget()
                .CreateValueFromExpression("b", "%d" % arg2)
            )
            return [val1, val2]
        elif frame.name == "bar":
            arg1 = frame.EvaluateExpression("$arg1").signed
            val1 = (
                frame.GetThread()
                .GetProcess()
                .GetTarget()
                .CreateValueFromExpression("a", "(int *)%d" % arg1)
            )
            return [val1]
        return []


class MyOtherFrameRecognizer(object):
    def get_recognized_arguments(self, frame):
        return []


class BazFrameRecognizer(object):
    def should_hide(self, frame):
        return "baz" in frame.name