Lines Matching refs:std
41 class usage_error : public std::runtime_error {
57 std::string m_argument;
58 std::string m_description;
63 option(char, const std::string&, const std::string&);
74 void usage(std::ostream&);
79 typedef std::set< option > options_set;
86 std::string m_description;
87 std::string m_manpage;
92 virtual std::string specific_args(void) const;
98 app(const std::string&, const std::string&);