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Struct template null_eval

boost::proto::context::null_eval

Synopsis

// In header: <boost/proto/context/null.hpp>

template<typename Expr, typename Context> 
struct null_eval {
  // types
  typedef  ;

  // public member functions
   (, ) ;
};

Description

null_eval public member functions

  1.  ( expr,  context) ;

    For N in [0,Expr arity), evaluate: 

    proto::eval(proto::child_c<N>(expr), context)

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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