Lines Matching defs:usage_error
59 // The "usage_error" class.
62 impl::usage_error::usage_error(const char *fmt, ...)
64 std::runtime_error("usage_error; message unformatted")
73 impl::usage_error::~usage_error(void)
79 impl::usage_error::what(void)
188 throw usage_error("Option -%c requires an argument.",
192 throw usage_error("Unknown option -%c.", ::optopt);
291 throw usage_error("-h must be given alone.");
297 } catch (const usage_error& e) {