Lines Matching defs:usage_error
62 // The "usage_error" class.
65 impl::usage_error::usage_error(const char *fmt, ...)
67 std::runtime_error("usage_error; message unformatted")
76 impl::usage_error::~usage_error(void)
82 impl::usage_error::what(void)
196 throw usage_error("Option -%c requires an argument.",
200 throw usage_error("Unknown option -%c.", ::optopt);
300 throw usage_error("-h must be given alone.");
306 } catch (const usage_error& e) {