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#ifndef BOOST_METAPARSE_V1_CPP11_STRING_HPP
#define BOOST_METAPARSE_V1_CPP11_STRING_HPP
// Copyright Abel Sinkovics (abel@sinkovics.hu) 2012.
// 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/string_tag.hpp>
#include <boost/metaparse/v1/impl/string_iterator.hpp>
#include <boost/metaparse/v1/cpp11/impl/empty_string.hpp>
#include <boost/metaparse/v1/cpp11/impl/size.hpp>
#include <boost/metaparse/v1/cpp11/impl/pop_front.hpp>
#include <boost/metaparse/v1/cpp11/impl/push_front_c.hpp>
#include <boost/metaparse/v1/cpp11/impl/push_back_c.hpp>
#include <boost/metaparse/v1/cpp11/impl/pop_back.hpp>
#include <boost/metaparse/v1/cpp11/impl/string_at.hpp>
#include <type_traits>
/*
* The string type
*/
namespace boost
{
namespace metaparse
{
namespace v1
{
template <char... Cs>
struct string
{
typedef string type;
typedef string_tag tag;
};
}
}
}
/*
* Boost.MPL overloads
*/
namespace boost
{
namespace mpl
{
// push_back
template <class S>
struct push_back_impl;
template <>
struct push_back_impl<boost::metaparse::v1::string_tag>
{
typedef push_back_impl type;
template <class S, class C>
struct apply :
boost::metaparse::v1::impl::push_back_c<
typename S::type,
C::type::value
>
{};
};
// pop_back
template <class S>
struct pop_back_impl;
template <>
struct pop_back_impl<boost::metaparse::v1::string_tag>
{
typedef pop_back_impl type;
template <class S>
struct apply : boost::metaparse::v1::impl::pop_back<S> {};
};
// push_front
template <class S>
struct push_front_impl;
template <>
struct push_front_impl<boost::metaparse::v1::string_tag>
{
typedef push_front_impl type;
template <class S, class C>
struct apply :
boost::metaparse::v1::impl::push_front_c<
typename S::type,
C::type::value
>
{};
};
// pop_front
template <class S>
struct pop_front_impl;
template <>
struct pop_front_impl<boost::metaparse::v1::string_tag>
{
typedef pop_front_impl type;
template <class S>
struct apply : boost::metaparse::v1::impl::pop_front<S> {};
};
// clear
template <class S>
struct clear_impl;
template <>
struct clear_impl<boost::metaparse::v1::string_tag>
{
typedef clear_impl type;
template <class S>
struct apply : boost::metaparse::v1::string<> {};
};
// begin
template <class S>
struct begin_impl;
template <>
struct begin_impl<boost::metaparse::v1::string_tag>
{
typedef begin_impl type;
template <class S>
struct apply :
boost::metaparse::v1::impl::string_iterator<typename S::type, 0>
{};
};
// end
template <class S>
struct end_impl;
template <>
struct end_impl<boost::metaparse::v1::string_tag>
{
typedef end_impl type;
template <class S>
struct apply :
boost::metaparse::v1::impl::string_iterator<
typename S::type,
boost::metaparse::v1::impl::size<typename S::type>::type::value
>
{};
};
// equal_to
template <class A, class B>
struct equal_to_impl;
template <>
struct equal_to_impl<
boost::metaparse::v1::string_tag,
boost::metaparse::v1::string_tag
>
{
typedef equal_to_impl type;
template <class A, class B>
struct apply : std::is_same<typename A::type, typename B::type> {};
};
template <class T>
struct equal_to_impl<boost::metaparse::v1::string_tag, T>
{
typedef equal_to_impl type;
template <class, class>
struct apply : false_ {};
};
template <class T>
struct equal_to_impl<T, boost::metaparse::v1::string_tag> :
equal_to_impl<boost::metaparse::v1::string_tag, T>
{};
// c_str
template <class S>
struct c_str;
template <char... Cs>
struct c_str<boost::metaparse::v1::string<Cs...>>
{
typedef c_str type;
static constexpr char value[sizeof...(Cs) + 1] = {Cs..., 0};
};
template <>
struct c_str<boost::metaparse::v1::string<>> :
boost::metaparse::v1::impl::empty_string<>
{};
template <char... Cs>
constexpr char c_str<boost::metaparse::v1::string<Cs...>>::value[];
}
}
#include <boost/metaparse/v1/cpp11/impl/remove_trailing_no_chars.hpp>
#include <boost/metaparse/v1/cpp11/impl/string.hpp>
#endif
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