blob: 224ee00b95d2294fbcfba47ff6837980250dfe54 (
plain)
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
|
#ifndef BOOST_METAPARSE_V1_CPP11_IMPL_POP_BACK_HPP
#define BOOST_METAPARSE_V1_CPP11_IMPL_POP_BACK_HPP
// Copyright Abel Sinkovics (abel@sinkovics.hu) 2013.
// 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)
#include <boost/metaparse/v1/cpp11/fwd/string.hpp>
#include <boost/metaparse/v1/cpp11/impl/push_front_c.hpp>
#include <boost/metaparse/v1/cpp11/impl/size.hpp>
#include <boost/mpl/clear.hpp>
namespace boost
{
namespace metaparse
{
namespace v1
{
namespace impl
{
template <class S>
struct pop_back;
template <char C>
struct pop_back<string<C>> : boost::mpl::clear<string<C>> {};
template <char C, char... Cs>
struct pop_back<string<C, Cs...>> :
push_front_c<typename pop_back<string<Cs...>>::type, C>
{};
}
}
}
}
#endif
|
