/usr/include/luabind/detail/compute_score.hpp is in libluabind-dev 0.9.1+dfsg-11.
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 71 72 73 | // Copyright Daniel Wallin 2008. Use, modification and distribution is
// subject to 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 LUABIND_COMPUTE_RANK_081006_HPP
# define LUABIND_COMPUTE_RANK_081006_HPP
# include <luabind/config.hpp>
# include <luabind/detail/policy.hpp>
# include <boost/mpl/apply_wrap.hpp>
# include <boost/mpl/begin_end.hpp>
# include <boost/mpl/int.hpp>
# include <boost/mpl/next.hpp>
namespace luabind { namespace detail {
namespace mpl = boost::mpl;
template <class Idx, class Iter, class End, class Policies>
int compute_score_aux(
lua_State*L, int index, Idx, Iter, End end, Policies const& policies)
{
typedef typename Iter::type arg_type;
typedef typename find_conversion_policy<Idx::value, Policies>::type
conversion_policy;
typedef typename mpl::apply_wrap2<
conversion_policy, arg_type, lua_to_cpp>::type converter;
int score = converter::match(L, LUABIND_DECORATE_TYPE(arg_type), index);
if (score < 0)
return score;
if (conversion_policy::has_arg)
++index;
int next = compute_score_aux(
L
, index
, typename mpl::next<Idx>::type()
, typename mpl::next<Iter>::type()
, end
, policies
);
if (next < 0)
return next;
return score + next;
}
template <class Idx, class End, class Policies>
int compute_score_aux(lua_State*, int, Idx, End, End, Policies const&)
{
return 0;
}
template <class Signature, class Policies>
int compute_score(lua_State* L, Signature, Policies const& policies)
{
return compute_score_aux(
L
, 1
, mpl::int_<1>()
, typename mpl::next<typename mpl::begin<Signature>::type>::type()
, typename mpl::end<Signature>::type()
, policies
);
}
}} // namespace luabind::detail
#endif // LUABIND_COMPUTE_RANK_081006_HPP
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