public string ApplyXPathToSrcMLString(string srcMLBuff, string xPathFile)
{
//Function sould take a srcML buffer string and then pass it into C++ to apply xsltFile to it.
//C++ will return buffer with transformed srcML
IntPtr buff = LibSrcMLRunner.SrcMLApplyXPathMtM(Marshal.StringToHGlobalAnsi(srcMLBuff), Marshal.StringToHGlobalAnsi(xPathFile));
IntPtr docptr = Marshal.ReadIntPtr(buff);
string docstr = Marshal.PtrToStringAnsi(docptr);
return(docstr);
}
