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-rw-r--r--boost/metaparse/v1/string.hpp346
1 files changed, 4 insertions, 342 deletions
diff --git a/boost/metaparse/v1/string.hpp b/boost/metaparse/v1/string.hpp
index 6535d659d3..d8bb9f93e3 100644
--- a/boost/metaparse/v1/string.hpp
+++ b/boost/metaparse/v1/string.hpp
@@ -1,355 +1,17 @@
#ifndef BOOST_METAPARSE_V1_STRING_HPP
#define BOOST_METAPARSE_V1_STRING_HPP
-// Copyright Abel Sinkovics (abel@sinkovics.hu) 2012.
+// Copyright Abel Sinkovics (abel@sinkovics.hu) 2017.
// 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/config.hpp>
-#include <boost/metaparse/v1/fwd/string.hpp>
-#include <boost/metaparse/v1/string_tag.hpp>
-#include <boost/metaparse/v1/impl/string_iterator.hpp>
-#include <boost/metaparse/v1/impl/empty_string.hpp>
-#include <boost/metaparse/v1/impl/size.hpp>
-#include <boost/metaparse/v1/impl/pop_front.hpp>
-#include <boost/metaparse/v1/impl/push_front_c.hpp>
-#include <boost/metaparse/v1/impl/push_back_c.hpp>
-#include <boost/metaparse/v1/impl/pop_back.hpp>
-#include <boost/metaparse/v1/impl/assert_string_length.hpp>
-#include <boost/metaparse/v1/impl/string_at.hpp>
-#include <boost/preprocessor/arithmetic/sub.hpp>
-#include <boost/preprocessor/punctuation/comma_if.hpp>
-#include <boost/preprocessor/repetition/enum.hpp>
-#include <boost/preprocessor/repetition/enum_params.hpp>
-#include <boost/preprocessor/repetition/repeat_from_to.hpp>
-#include <boost/preprocessor/tuple/eat.hpp>
-
-#include <boost/type_traits/is_same.hpp>
-
-/*
- * The string type
- */
-
-namespace boost
-{
- namespace metaparse
- {
- namespace v1
- {
-#ifdef BOOST_METAPARSE_VARIADIC_STRING
- template <char... Cs>
- struct string
- {
- typedef string type;
- typedef string_tag tag;
- };
+#if BOOST_METAPARSE_STD >= 2011
+# include <boost/metaparse/v1/cpp11/string.hpp>
#else
- template <BOOST_PP_ENUM_PARAMS(BOOST_METAPARSE_LIMIT_STRING_SIZE, int C)>
- struct string
- {
- typedef string type;
- typedef string_tag tag;
- };
-#endif
- }
- }
-}
-
-/*
- * 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 : boost::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;
-
-#ifdef BOOST_METAPARSE_VARIADIC_STRING
- template <char... Cs>
- struct c_str<boost::metaparse::v1::string<Cs...>>
- {
- typedef c_str type;
- #ifdef BOOST_NO_CONSTEXPR_C_STR
- static const char value[sizeof...(Cs) + 1];
- #else
- static constexpr char value[sizeof...(Cs) + 1] = {Cs..., 0};
- #endif
- };
-
- template <>
- struct c_str<boost::metaparse::v1::string<>> :
- boost::metaparse::v1::impl::empty_string<>
- {};
-
- #ifdef BOOST_NO_CONSTEXPR_C_STR
- template <char... Cs>
- const char c_str<boost::metaparse::v1::string<Cs...>>::value[]
- = {Cs..., 0};
- #else
- template <char... Cs>
- constexpr char c_str<boost::metaparse::v1::string<Cs...>>::value[];
- #endif
-
-#else
- template <BOOST_PP_ENUM_PARAMS(BOOST_METAPARSE_LIMIT_STRING_SIZE, int C)>
- struct c_str<
- boost::metaparse::v1::string<
- BOOST_PP_ENUM_PARAMS(BOOST_METAPARSE_LIMIT_STRING_SIZE, C)
- >
- >
- {
- typedef c_str type;
- static BOOST_CONSTEXPR const char
- value[BOOST_METAPARSE_LIMIT_STRING_SIZE + 1]
- #if !defined BOOST_NO_CONSTEXPR && !defined BOOST_NO_CXX11_CONSTEXPR
- = {BOOST_PP_ENUM_PARAMS(BOOST_METAPARSE_LIMIT_STRING_SIZE, C), 0}
- #endif
- ;
- };
-
- template <BOOST_PP_ENUM_PARAMS(BOOST_METAPARSE_LIMIT_STRING_SIZE, int C)>
- BOOST_CONSTEXPR const char
- c_str<
- boost::metaparse::v1::string<
- BOOST_PP_ENUM_PARAMS(BOOST_METAPARSE_LIMIT_STRING_SIZE, C)
- >
- >::value[BOOST_METAPARSE_LIMIT_STRING_SIZE + 1]
- #if defined BOOST_NO_CONSTEXPR || defined BOOST_NO_CXX11_CONSTEXPR
- = {BOOST_PP_ENUM_PARAMS(BOOST_METAPARSE_LIMIT_STRING_SIZE, C), 0}
- #endif
- ;
-
- template <>
- struct c_str<boost::metaparse::v1::string<> > :
- boost::metaparse::v1::impl::empty_string<>
- {
- typedef c_str type;
- };
-
- #ifdef BOOST_METAPARSE_DEF
- # error BOOST_METAPARSE_DEF already defined
- #endif
- #define BOOST_METAPARSE_DEF(n) \
- = {BOOST_PP_ENUM_PARAMS(n, C) BOOST_PP_COMMA_IF(n) 0}
-
- #ifdef BOOST_METAPARSE_STRING_DECLARE
- # error BOOST_METAPARSE_STRING_DECLARE already defined
- #endif
- #ifdef BOOST_METAPARSE_STRING_DEFINE
- # error BOOST_METAPARSE_STRING_DECLARE already defined
- #endif
- #if !defined BOOST_NO_CONSTEXPR && !defined BOOST_NO_CXX11_CONSTEXPR
- # define BOOST_METAPARSE_STRING_DECLARE(n) BOOST_METAPARSE_DEF(n)
- # define BOOST_METAPARSE_STRING_DEFINE(n)
- #else
- # define BOOST_METAPARSE_STRING_DECLARE(n)
- # define BOOST_METAPARSE_STRING_DEFINE(n) BOOST_METAPARSE_DEF(n)
- #endif
-
- #ifdef BOOST_METAPARSE_STRING_CASE
- # error BOOST_METAPARSE_STRING_CASE is already defined
- #endif
- #define BOOST_METAPARSE_STRING_CASE(z, n, unused) \
- template <BOOST_PP_ENUM_PARAMS(n, int C)> \
- struct \
- c_str< \
- boost::metaparse::v1::string< \
- BOOST_PP_ENUM_PARAMS(n, C) BOOST_PP_COMMA_IF(n) \
- BOOST_PP_ENUM( \
- BOOST_PP_SUB(BOOST_METAPARSE_LIMIT_STRING_SIZE, n), \
- BOOST_NO_CHAR BOOST_PP_TUPLE_EAT(3), \
- ~ \
- ) \
- > \
- > \
- { \
- typedef c_str type; \
- static BOOST_CONSTEXPR const char value[n + 1] \
- BOOST_METAPARSE_STRING_DECLARE(n); \
- }; \
- \
- template <BOOST_PP_ENUM_PARAMS(n, int C)> \
- BOOST_CONSTEXPR const char c_str< \
- boost::metaparse::v1::string< \
- BOOST_PP_ENUM_PARAMS(n, C) BOOST_PP_COMMA_IF(n) \
- BOOST_PP_ENUM( \
- BOOST_PP_SUB(BOOST_METAPARSE_LIMIT_STRING_SIZE, n), \
- BOOST_NO_CHAR BOOST_PP_TUPLE_EAT(3), \
- ~ \
- ) \
- > \
- >::value[n + 1] BOOST_METAPARSE_STRING_DEFINE(n);
-
- BOOST_PP_REPEAT_FROM_TO(
- 1,
- BOOST_METAPARSE_LIMIT_STRING_SIZE,
- BOOST_METAPARSE_STRING_CASE,
- ~
- )
-
- #undef BOOST_METAPARSE_STRING_CASE
- #undef BOOST_METAPARSE_STRING_DECLARE
- #undef BOOST_METAPARSE_STRING_DEFINE
- #undef BOOST_METAPARSE_DEF
-#endif
- }
-}
-
-#include <boost/metaparse/v1/impl/remove_trailing_no_chars.hpp>
-
-#if \
- defined BOOST_METAPARSE_VARIADIC_STRING \
- && !defined BOOST_NO_CONSTEXPR && !defined BOOST_NO_CXX11_CONSTEXPR
-
-# include <boost/metaparse/v1/impl/string.hpp>
-
-#else
-
-# define BOOST_METAPARSE_V1_CONFIG_NO_BOOST_METAPARSE_STRING 1
-
+# include <boost/metaparse/v1/cpp98/string.hpp>
#endif
#endif
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