Boost  v1.57.0
doxygen for www.boost.org
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages
Public Member Functions | Protected Attributes | List of all members
boost::BOOST_RT_PARAM_NAMESPACE::environment::variable< T > Class Template Reference

#include <variable.hpp>

Inheritance diagram for boost::BOOST_RT_PARAM_NAMESPACE::environment::variable< T >:
Inheritance graph
[legend]
Collaboration diagram for boost::BOOST_RT_PARAM_NAMESPACE::environment::variable< T >:
Collaboration graph
[legend]

Public Member Functions

 variable (cstring var_name)
 
template<typename Modifiers >
 variable (cstring var_name, Modifiers const &m)
 
 variable (rt_env_detail::variable_data &data)
 
void operator= (variable const &v)
 
T const & value () const
 
template<typename V >
void operator= (V const &v)
 
template<typename T >
void value (boost::optional< T > &res) const
 
bool has_value () const
 
cstring name () const
 

Protected Attributes

rt_env_detail::variable_data * m_data
 

Constructor & Destructor Documentation

template<typename T >
boost::BOOST_RT_PARAM_NAMESPACE::environment::variable< T >::variable ( cstring  var_name)
explicit
template<typename T >
template<typename Modifiers >
boost::BOOST_RT_PARAM_NAMESPACE::environment::variable< T >::variable ( cstring  var_name,
Modifiers const &  m 
)
explicit
template<typename T = cstring>
boost::BOOST_RT_PARAM_NAMESPACE::environment::variable< T >::variable ( rt_env_detail::variable_data &  data)
inlineexplicit

Member Function Documentation

bool boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::has_value ( ) const
inlineinherited

References boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::m_data, and boost::BOOST_RT_PARAM_NAMESPACE::environment::rt_env_detail::variable_data::m_value.

Referenced by boost::BOOST_RT_PARAM_NAMESPACE::environment::operator!=(), boost::BOOST_RT_PARAM_NAMESPACE::environment::variable< T >::operator=(), boost::BOOST_RT_PARAM_NAMESPACE::environment::operator==(), and boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::value().

cstring boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::name ( ) const
inlineinherited

References boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::m_data, and boost::BOOST_RT_PARAM_NAMESPACE::environment::rt_env_detail::variable_data::m_var_name.

Referenced by boost::BOOST_RT_PARAM_NAMESPACE::environment::operator<<().

template<typename T = cstring>
void boost::BOOST_RT_PARAM_NAMESPACE::environment::variable< T >::operator= ( variable< T > const &  v)
inline

References boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::m_data.

template<typename T = cstring>
template<typename V >
void boost::BOOST_RT_PARAM_NAMESPACE::environment::variable< T >::operator= ( V const &  v)
inline

References boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::has_value(), boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::m_data, boost::BOOST_RT_PARAM_NAMESPACE::environment::rt_env_detail::variable_data::m_value, boost::BOOST_RT_PARAM_NAMESPACE::environment::rt_env_detail::variable_data::m_var_name, boost::ref(), boost::shared_ptr< T >::reset(), boost::BOOST_RT_PARAM_NAMESPACE::environment::rt_env_detail::sys_write_var(), and boost::BOOST_RT_PARAM_NAMESPACE::environment::variable< T >::value().

template<typename T >
void boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::value ( boost::optional< T > &  res) const
inlineinherited

References boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::has_value(), boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::m_data, boost::BOOST_RT_PARAM_NAMESPACE::environment::rt_env_detail::variable_data::m_value, and boost::optional_detail::optional_base< T >::reset().

template<typename T = cstring>
T const& boost::BOOST_RT_PARAM_NAMESPACE::environment::variable< T >::value ( ) const
inline

Referenced by boost::BOOST_RT_PARAM_NAMESPACE::environment::get(), boost::BOOST_RT_PARAM_NAMESPACE::environment::operator!=(), boost::BOOST_RT_PARAM_NAMESPACE::environment::variable< T >::operator=(), and boost::BOOST_RT_PARAM_NAMESPACE::environment::operator==().

Member Data Documentation

rt_env_detail::variable_data* boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::m_data
protectedinherited

Referenced by boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::has_value(), boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::name(), boost::BOOST_RT_PARAM_NAMESPACE::environment::variable< T >::operator=(), and boost::BOOST_RT_PARAM_NAMESPACE::environment::variable_base::value().

The documentation for this class was generated from the following files: