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Struct template impl

boost::proto::_env::impl

Synopsis

// In header: <boost/proto/transform/env.hpp>



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

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

Description

impl public member functions

  1. result_type operator()(typename impl::expr_param, typename impl::state_param, 
                       typename impl::data_param data) const;

    Returns the current transform environment passed in the data (third) parameter.

    Parameters:

    data

    The current transform environment

    Returns:

    data

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)

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