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Struct template dynamic_cast_

boost::xpressive::op::dynamic_cast_ — dynamic_cast_<> is a PolymorphicFunctionObject for dynamically casting a parameter to a different type.

Synopsis

// In header: <boost/xpressive/regex_actions.hpp>

template<typename T> 
struct dynamic_cast_ {
  // types
  typedef T result_type;

  // public member functions
  template<typename Value> T operator()(Value const &) const;
};

Description

Template Parameters

  1. typename T

    The type to which to dynamically cast the parameter.

dynamic_cast_ public member functions

  1. template<typename Value> T operator()(Value const & val) const;

    Parameters:

    val

    The value to dynamically cast.

    Returns:

    dynamic_cast<T>(val)


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