def prettyPrintInvocation()

in commands/FBInvocationCommands.py [0:0]

• 30 lines of code
• 6 McCabe index (conditional complexity)

def prettyPrintInvocation(frame, invocation):
    object = fb.evaluateExpression("(id)[(id)" + invocation + " target]")
    description = fb.evaluateExpressionValue("(id)" + invocation).GetObjectDescription()
    argDescriptions = description.splitlines(True)[4:]

    print("NSInvocation: " + invocation)
    print("self: " + fb.evaluateExpression("(id)" + object))

    if len(argDescriptions) > 0:
        print(
            "\n" + str(len(argDescriptions)) + " Arguments:"
            if len(argDescriptions) > 1
            else "\nArgument:"
        )

        index = 2
        for argDescription in argDescriptions:
            s = re.sub(r"argument [0-9]+: ", "", argDescription)

            address = findArgAdressAtIndexFromStackFrame(frame, index)

            encoding = s.split(" ")[0]
            description = " ".join(s.split(" ")[1:])

            readableString = argumentAsString(frame, address, encoding)

            if readableString:
                print(readableString)
            else:
                if encoding[0] == "{":
                    encoding = encoding[1:]
                print(
                    (
                        hex(address) + ", address of " + encoding + " " + description
                    ).strip()
                )

            index += 1