cxxopts::OptionAdder Class Reference

#include <cxxopts.h>

Public Member Functions
OptionAdder &	operator() (const std::string &opts, const std::string &desc, std::shared_ptr< const Value > value=::cxxopts::value< bool >(), std::string arg_help="")
	OptionAdder (Options &options, std::string group)

Private Attributes
std::string	m_group
Options &	m_options

Detailed Description

Definition at line 841 of file cxxopts.h.

Constructor & Destructor Documentation

OptionAdder()

cxxopts::OptionAdder::OptionAdder ( Options &  options, std::string  group  )

inline

Definition at line 843 of file cxxopts.h.

: m_options(options), m_group(std::move(group)) {}

Member Function Documentation

operator()()

OptionAdder & cxxopts::OptionAdder::operator() ( const std::string &  opts, const std::string &  desc, std::shared_ptr< const Value >  value = ::cxxopts::value<bool>(), std::string  arg_help = ""  )

inline

Definition at line 958 of file cxxopts.h.

References cxxopts::Options::add_option(), submitPVResolutionJobs::desc, m_group, m_options, eostools::move(), geometryDiff::opts, and mps_fire::result.

                                                                  {
    std::match_results<const char*> result;
    std::regex_match(opts.c_str(), result, option_specifier);

    if (result.empty()) {
      throw Invalid_option_format_error(opts);
    }

    const auto& short_match = result[2];
    const auto& long_match = result[3];

    if (!short_match.length() && !long_match.length()) {
      throw Invalid_option_format_error(opts);
    } else if (long_match.length() == 1 && short_match.length()) {
      throw Invalid_option_format_error(opts);
    }

    auto option_names = [](const std::sub_match<const char*>& short_, const std::sub_match<const char*>& long_) {
      if (long_.length() == 1) {
        return std::make_tuple(long_.str(), short_.str());
      } else {
        return std::make_tuple(short_.str(), long_.str());
      }
    }(short_match, long_match);

    m_options.add_option(
        m_group, std::get<0>(option_names), std::get<1>(option_names), desc, value, std::move(arg_help));

    return *this;
  }

Member Data Documentation

m_group

std::string cxxopts::OptionAdder::m_group

private

Definition at line 852 of file cxxopts.h.

Referenced by operator()().

m_options

Options& cxxopts::OptionAdder::m_options

private

Definition at line 851 of file cxxopts.h.

Referenced by operator()().