cxxopts::OptionValue Class Reference

#include <cxxopts.h>

Public Member Functions
template<typename T >
const T &	as () const
size_t	count () const
void	parse (std::shared_ptr< const OptionDetails > details, const std::string &text)
void	parse_default (std::shared_ptr< const OptionDetails > details)

Private Member Functions
void	ensure_value (std::shared_ptr< const OptionDetails > details)

Private Attributes
size_t	m_count = 0
std::shared_ptr< Value >	m_value

Detailed Description

Definition at line 636 of file cxxopts.h.

Member Function Documentation

as()

template<typename T >

const T& cxxopts::OptionValue::as ( ) const

inline

Definition at line 652 of file cxxopts.h.

References cxxopts::values::Abstract_value< T >::get(), and m_value.

                        {
      if (m_value == nullptr) {
        throw std::domain_error("No value");
      }

#ifdef CXXOPTS_NO_RTTI
      return static_cast<const values::Standard_value<T>&>(*m_value).get();
#else
      return dynamic_cast<const values::Standard_value<T>&>(*m_value).get();
#endif
    }

count()

size_t cxxopts::OptionValue::count ( void  ) const

inline

Definition at line 649 of file cxxopts.h.

References m_count.

{ return m_count; }

ensure_value()

void cxxopts::OptionValue::ensure_value ( std::shared_ptr< const OptionDetails >  details )

inlineprivate

Definition at line 665 of file cxxopts.h.

References m_value.

Referenced by parse(), and parse_default().

                                                                  {
      if (m_value == nullptr) {
        m_value = details->make_storage();
      }
    }

parse()

void cxxopts::OptionValue::parse ( std::shared_ptr< const OptionDetails >  details, const std::string &  text  )

inline

Definition at line 638 of file cxxopts.h.

References ensure_value(), m_count, m_value, and submitPVValidationJobs::text.

                                                                                  {
      ensure_value(details);
      ++m_count;
      m_value->parse(text);
    }

parse_default()

void cxxopts::OptionValue::parse_default ( std::shared_ptr< const OptionDetails >  details )

inline

Definition at line 644 of file cxxopts.h.

References ensure_value(), and m_value.

                                                                   {
      ensure_value(details);
      m_value->parse();
    }

Member Data Documentation

m_count

size_t cxxopts::OptionValue::m_count = 0

private

Definition at line 672 of file cxxopts.h.

Referenced by count(), and parse().

m_value

std::shared_ptr<Value> cxxopts::OptionValue::m_value

private

Definition at line 671 of file cxxopts.h.

Referenced by as(), ensure_value(), parse(), and parse_default().