...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
namespace boost { namespace program_options { namespace command_line_style { enum style_t; } } }
namespace boost { class environment_iterator; }
namespace boost { template<typename Derived, typename ValueType> class eof_iterator; }
namespace boost { namespace program_options { class error; class too_many_positional_options_error; class invalid_command_line_style; class reading_file; class error_with_option_name; class multiple_values; class multiple_occurrences; class required_option; class error_with_no_option_name; class unknown_option; class ambiguous_option; class invalid_syntax; class invalid_config_file_syntax; class invalid_command_line_syntax; class validation_error; class invalid_option_value; class invalid_bool_value; std::string strip_prefixes(const std::string & text); } }
namespace boost { namespace program_options { template<typename charT> class basic_option; typedef basic_option< char > option; typedef basic_option< wchar_t > woption; } }
namespace boost { namespace program_options { class option_description; class options_description_easy_init; class options_description; class duplicate_option_error; } }
namespace boost { namespace program_options { template<> class basic_parsed_options<wchar_t>; template<typename charT> class basic_command_line_parser; enum collect_unrecognized_mode; typedef basic_parsed_options< char > parsed_options; typedef basic_parsed_options< wchar_t > wparsed_options; typedef function1< std::pair< std::string, std::string >, const std::string & > ext_parser; typedef basic_command_line_parser< char > command_line_parser; typedef basic_command_line_parser< wchar_t > wcommand_line_parser; template<typename charT> basic_parsed_options< charT > parse_command_line(int, const charT *const, const options_description &, int = 0, function1< std::pair< std::string, std::string >, const std::string & > = ext_parser()); template<typename charT> BOOST_PROGRAM_OPTIONS_DECL basic_parsed_options< charT > parse_config_file(std::basic_istream< charT > &, const options_description &, bool = false); template<typename charT> BOOST_PROGRAM_OPTIONS_DECL basic_parsed_options< charT > parse_config_file(const char *, const options_description &, bool = false); template<typename charT> std::vector< std::basic_string< charT > > collect_unrecognized(const std::vector< basic_option< charT > > &, enum collect_unrecognized_mode); BOOST_PROGRAM_OPTIONS_DECL parsed_options parse_environment(const options_description &, const function1< std::string, std::string > &); BOOST_PROGRAM_OPTIONS_DECL parsed_options parse_environment(const options_description &, const std::string &); BOOST_PROGRAM_OPTIONS_DECL parsed_options parse_environment(const options_description &, const char *); BOOST_PROGRAM_OPTIONS_DECL std::vector< std::string > split_unix(const std::string &, const std::string & = " \t", const std::string & = "'\"", const std::string & = "\\"); BOOST_PROGRAM_OPTIONS_DECL std::vector< std::wstring > split_unix(const std::wstring &, const std::wstring & = L" \t", const std::wstring & = L"'\"", const std::wstring & = L"\\"); } }
namespace boost { namespace program_options { class positional_options_description; } }
namespace boost { namespace program_options { class value_semantic; template<typename charT> class value_semantic_codecvt_helper; template<> class value_semantic_codecvt_helper<char>; template<> class value_semantic_codecvt_helper<wchar_t>; class untyped_value; class typed_value_base; template<typename T, typename charT = char> class typed_value; template<typename T> typed_value< T > * value(); template<typename T> typed_value< T > * value(T *); template<typename T> typed_value< T, wchar_t > * wvalue(); template<typename T> typed_value< T, wchar_t > * wvalue(T *); BOOST_PROGRAM_OPTIONS_DECL typed_value< bool > * bool_switch(); BOOST_PROGRAM_OPTIONS_DECL typed_value< bool > * bool_switch(bool *); } }
namespace boost { namespace program_options { template<typename charT> class basic_parsed_options; class variable_value; class abstract_variables_map; class variables_map; BOOST_PROGRAM_OPTIONS_DECL void store(const basic_parsed_options< char > &, variables_map &, bool = false); BOOST_PROGRAM_OPTIONS_DECL void store(const basic_parsed_options< wchar_t > &, variables_map &); BOOST_PROGRAM_OPTIONS_DECL void notify(variables_map &); } }