test_libx.h

C++的一个好库。。。现在很流行

//  Copyright (c) 2003 Institute of Transport, 
//             Railway Construction and Operation, 
//             University of Hanover, Germany
//
//  Use, modification and distribution are subject to the 
//  Boost Software License, Version 1.0. (See accompanying file 
//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

#ifdef _WIN32
#ifdef LIBX_SOURCE
__declspec(dllexport)
#else
__declspec(dllimport)
#endif
#endif
class TestLibX
{
public:

    TestLibX();
    
    // Needed to suppress 'unused variable' warning
    // in some cases.
    void do_something() {}
};