public static extern void clang_VirtualFileOverlay_dispose( CXVirtualFileOverlayImpl *arg1);
public static extern CXErrorCode clang_VirtualFileOverlay_setCaseSensitivity( CXVirtualFileOverlayImpl *arg1, int caseSensitive);
public static extern CXErrorCode clang_VirtualFileOverlay_writeToBuffer( CXVirtualFileOverlayImpl *arg1, uint options, sbyte **out_buffer_ptr, uint *out_buffer_size);
public static extern CXErrorCode clang_VirtualFileOverlay_addFileMapping( CXVirtualFileOverlayImpl *arg1, sbyte *virtualPath, sbyte *realPath);