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boost::visitor_ptr —
Returns a visitor object that adapts function pointers for use as a static visitor.
template<typename R, typename T> visitor_ptr_t<T,R> visitor_ptr(R (*)(T) );
Constructs and returns a
visitor_ptr_t adaptor over the
given function.
Returns:
Returns a visitor_ptr_t
visitor object that, when applied, invokes the given
function.
Throws:
Will not throw. (Note, however, that the returned
visitor object may
throw when applied.)
| Copyright © 2002, 2003 Eric Friedman, Itay Maman |