/usr/include/boost/phoenix/statement/while.hpp is in libboost1.55-dev 1.55.0+dfsg-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | /*==============================================================================
Copyright (c) 2001-2010 Joel de Guzman
Copyright (c) 2010 Thomas Heller
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 BOOST_PHOENIX_STATEMENT_WHILE_HPP
#define BOOST_PHOENIX_STATEMENT_WHILE_HPP
#include <boost/phoenix/core/limits.hpp>
#include <boost/phoenix/core/call.hpp>
#include <boost/phoenix/core/expression.hpp>
#include <boost/phoenix/core/meta_grammar.hpp>
BOOST_PHOENIX_DEFINE_EXPRESSION(
(boost)(phoenix)(while_)
, (meta_grammar) // Cond
(meta_grammar) // Do
)
namespace boost { namespace phoenix
{
struct while_eval
{
typedef void result_type;
template <typename Cond, typename Do, typename Context>
result_type
operator()(Cond const& cond, Do const& do_, Context const & ctx) const
{
while(boost::phoenix::eval(cond, ctx))
{
boost::phoenix::eval(do_, ctx);
}
}
};
template <typename Dummy>
struct default_actions::when<rule::while_, Dummy>
: call<while_eval, Dummy>
{};
template <typename Cond>
struct while_gen
{
while_gen(Cond const& cond) : cond(cond) {}
template <typename Do>
typename expression::while_<Cond, Do>::type const
operator[](Do const& do_) const
{
return expression::while_<Cond, Do>::make(cond, do_);
}
Cond const& cond;
};
template <typename Cond>
inline
while_gen<Cond> const
while_(Cond const& cond)
{
return while_gen<Cond>(cond);
}
}}
#endif
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