diff options
Diffstat (limited to 'client/settings.hpp')
| -rw-r--r-- | client/settings.hpp | 53 |
1 files changed, 19 insertions, 34 deletions
diff --git a/client/settings.hpp b/client/settings.hpp index 2e72dba..8c26a56 100644 --- a/client/settings.hpp +++ b/client/settings.hpp @@ -25,42 +25,30 @@ struct Settings { bool exit_with_usage() const { return m_vm.count("help"); } - bool input_from_string() const { - return m_vm.count("command"); - } + bool input_from_string() const { return m_vm.count("command"); } - bool input_from_files() const { - return !input_from_string() && !m_files.empty(); - } + bool input_from_files() const { return !input_from_string() && !m_files.empty(); } - bool input_from_console() const { - return !input_from_string() && !input_from_files(); - } + bool input_from_console() const { return !input_from_string() && !input_from_files(); } boost::program_options::variables_map m_vm; }; class SettingsParser { public: - explicit SettingsParser(const std::string& argv0) - : m_prog_name{extract_filename(argv0)} - { + explicit SettingsParser(const std::string& argv0) : m_prog_name{extract_filename(argv0)} { m_visible.add_options()("help,h", "show this message and exit"); + m_visible.add_options()("command,c", boost::program_options::value(&m_settings.m_input), + "evaluate the argument expression and exit"); m_visible.add_options()( - "command,c", - boost::program_options::value(&m_settings.m_input), - "evaluate the argument expression and exit"); - m_visible.add_options()( - "host,H", - boost::program_options::value(&m_settings.m_host)->default_value("localhost"), + "host,H", boost::program_options::value(&m_settings.m_host)->default_value("localhost"), "server host address"); - m_visible.add_options()( - "port,p", - boost::program_options::value(&m_settings.m_port)->default_value(NetworkTransport::DEFAULT_PORT), - "server port number"); + m_visible.add_options()("port,p", + boost::program_options::value(&m_settings.m_port) + ->default_value(NetworkTransport::DEFAULT_PORT), + "server port number"); m_hidden.add_options()( - "files", - boost::program_options::value<std::vector<std::string>>(&m_settings.m_files), + "files", boost::program_options::value<std::vector<std::string>>(&m_settings.m_files), "shouldn't be visible"); m_positional.add("files", -1); } @@ -72,12 +60,11 @@ public: Settings parse(int argc, char* argv[]) { boost::program_options::options_description all; all.add(m_hidden).add(m_visible); - boost::program_options::store( - boost::program_options::command_line_parser{argc, argv} - .options(all) - .positional(m_positional) - .run(), - m_settings.m_vm); + boost::program_options::store(boost::program_options::command_line_parser{argc, argv} + .options(all) + .positional(m_positional) + .run(), + m_settings.m_vm); if (m_settings.exit_with_usage()) { return m_settings; } @@ -85,9 +72,7 @@ public: return m_settings; } - void usage() const { - std::cout << *this; - } + void usage() const { std::cout << *this; } void usage_error(const std::exception& e) const { std::cerr << "usage error: " << e.what() << '\n'; @@ -114,4 +99,4 @@ private: } }; -} +} // namespace math::client |