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POHow do I decode Visual C++ method parameters for mangled decorated names?
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  1. POHow do I decode Visual C++ method parameters for mangled decorated names?
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    copied!<p>Given the exported names examples below:</p> <pre><code>0x00cf ?GetI@PyIDispatch@@SAPAUIDispatch@@PAU_object@@@Z 0x0119 ?ParseTypeInformation@PythonOleArgHelper@@QAEHPAU_object@@@Z 0x014f ?PyObject_FromSTGMEDIUM@@YAPAVPySTGMEDIUM@@PAUtagSTGMEDIUM@@@Z </code></pre> <p>What are the method <strong>parameters</strong> for methods <strong>GetI</strong>, <strong>ParseTypeInformation</strong>, <strong>PyObject_FromSTGMEDIUM</strong>?</p> <p>Current workaround is to skip parsing the parameters, but then I have the uninformative gap as shown below :)</p> <pre><code>PyObject_FromSTGMEDIUM(...) ParseTypeInformation(...) GetI(...) </code></pre> <p>References: </p> <ul> <li><a href="http://theory.uwinnipeg.ca/localfiles/infofiles/gcc/gxxint_15.html#SEC20" rel="nofollow">http://theory.uwinnipeg.ca/localfiles/infofiles/gcc/gxxint_15.html#SEC20</a></li> <li><a href="http://sourcery.mentor.com/public/cxx-abi/abi.html" rel="nofollow">http://sourcery.mentor.com/public/cxx-abi/abi.html</a></li> <li><a href="http://www.kegel.com/mangle.html" rel="nofollow">http://www.kegel.com/mangle.html</a></li> <li><a href="http://www.unixwiz.net/techtips/win32-callconv.html#decor" rel="nofollow">http://www.unixwiz.net/techtips/win32-callconv.html#decor</a></li> <li><a href="http://www.int0x80.gr/papers/name_mangling.pdf" rel="nofollow">http://www.int0x80.gr/papers/name_mangling.pdf</a></li> </ul> <blockquote> <p>stdcall has the form of _name@x and fastcall has the form of @name@x</p> </blockquote> <p>How should the algorithm to decode parameters look like? Example in C# would be awesome.</p> <p><strong>Constraints: PInvoke is not available.</strong> </p> <p>Please give also the parameters for the examples above within the anwser. Thank you!</p>
 

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