Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

PrevUpHomeNext

Struct template impl

boost::proto::not_::impl

Synopsis

// In header: <boost/proto/matches.hpp>


template<typename Expr, typename State, typename Data> 
struct impl :  proto::transform_impl<Expr, State, Data> {
  // types
  typedef Expr result_type;

  // public member functions
  Expr operator()(typename impl::expr_param, typename impl::state_param, 
                  typename impl::data_param) const;
};

Description

impl public member functions

  1. Expr operator()(typename impl::expr_param expr, typename impl::state_param, 
                typename impl::data_param) const;

    Parameters:

    expr

    An expression

    Requires:

    proto::matches<Expr, proto::not_>::value is true.

    Returns:

    expr

Copyright © 2008 Eric Niebler

Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

PrevUpHomeNext