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27 #define MIA_MAIN(callback) \
28 int main( int argc, char *argv[] ) \
31 auto verb = getenv("MIA_INITIAL_VERBOSITY"); \
33 auto level = g_verbose_dict.get_value(verb);\
34 vstream::instance().set_verbosity(level); \
36 return callback(argc, argv); \
38 catch (const std::runtime_error &e){ \
39 std::cerr << argv[0] << " runtime error: " << e.what() << endl; \
41 catch (const std::invalid_argument &e){ \
42 std::cerr << argv[0] << " invalid argument: " << e.what() << endl;\
44 catch (const std::logic_error &e){ \
45 std::cerr << argv[0] << " logic error: " << e.what() << endl;\
47 catch (const std::exception& e){ \
48 std::cerr << argv[0] << " error: " << e.what() << endl; \
51 std::cerr << argv[0] << " unknown exception" << endl; \
53 return EXIT_FAILURE; \