boost::xpressive::op::as< T > Struct Template Reference

as<> is a PolymorphicFunctionObject for lexically casting a parameter to a different type. More...

#include <xpressive_fwd.hpp>

Public Types
typedef T	result_type

Public Member Functions
template<typename Value >
T	operator() (Value const &val) const
T	operator() (csub_match const &val) const
	INTERNAL ONLY. More...
T	operator() (wcsub_match const &val) const
	INTERNAL ONLY. More...
template<typename BidiIter >
T	operator() (sub_match< BidiIter > const &val) const
	INTERNAL ONLY. More...

Detailed Description

template<typename T>
struct boost::xpressive::op::as< T >

as<> is a PolymorphicFunctionObject for lexically casting a parameter to a different type.

Template Parameters

T	The type to which to lexically cast the parameter.

Member Typedef Documentation

template<typename T >

typedef T boost::xpressive::op::as< T >::result_type

Member Function Documentation

template<typename T >

template<typename Value >

T boost::xpressive::op::as< T >::operator() ( Value const &  val ) const

inline

Parameters

val	The value to lexically cast.

Returns

boost::lexical_cast<T>(val)

References boost::lexical_cast(), T, and boost::xpressive::val().

template<typename T >

T boost::xpressive::op::as< T >::operator() ( csub_match const &  val ) const

inline

INTERNAL ONLY.

References boost::lexical_cast(), boost::make_iterator_range(), boost::xpressive::sub_match< BidiIter >::matched, and T.

template<typename T >

T boost::xpressive::op::as< T >::operator() ( wcsub_match const &  val ) const

inline

INTERNAL ONLY.

template<typename T >

template<typename BidiIter >

T boost::xpressive::op::as< T >::operator() ( sub_match< BidiIter > const &  val ) const

inline

INTERNAL ONLY.

References BOOST_MPL_ASSERT_MSG, boost::detail::type, and boost::program_options::value().

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The documentation for this struct was generated from the following file:

• boost_1_57_0/boost/xpressive/regex_actions.hpp