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-rw-r--r--boost/spirit/home/phoenix/statement/while.hpp56
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diff --git a/boost/spirit/home/phoenix/statement/while.hpp b/boost/spirit/home/phoenix/statement/while.hpp
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--- a/boost/spirit/home/phoenix/statement/while.hpp
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-/*=============================================================================
- Copyright (c) 2001-2007 Joel de Guzman
-
- 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)
-==============================================================================*/
-#ifndef PHOENIX_STATEMENT_WHILE_HPP
-#define PHOENIX_STATEMENT_WHILE_HPP
-
-#include <boost/spirit/home/phoenix/core/composite.hpp>
-#include <boost/spirit/home/phoenix/core/compose.hpp>
-
-namespace boost { namespace phoenix
-{
- struct while_eval
- {
- template <typename Env, typename Cond, typename Do>
- struct result
- {
- typedef void type;
- };
-
- template <typename RT, typename Env, typename Cond, typename Do>
- static void
- eval(Env const& env, Cond& cond, Do& do_)
- {
- while (cond.eval(env))
- do_.eval(env);
- }
- };
-
- template <typename Cond>
- struct while_gen
- {
- while_gen(Cond const& cond)
- : cond(cond) {}
-
- template <typename Do>
- actor<typename as_composite<while_eval, Cond, Do>::type>
- operator[](Do const& do_) const
- {
- return compose<while_eval>(cond, do_);
- }
-
- Cond cond;
- };
-
- template <typename Cond>
- inline while_gen<Cond>
- while_(Cond const& cond)
- {
- return while_gen<Cond>(cond);
- }
-}}
-
-#endif