sprout/operation/fixed/realign_to.hpp 仕様変更

sprout/algorithm/string/join.hpp 仕様変更
This commit is contained in:
bolero-MURAKAMI 2011-11-04 22:17:25 +09:00
parent c2b7bcd46b
commit 488df1e685
4 changed files with 184 additions and 61 deletions

View file

@ -3,5 +3,6 @@
#include <sprout/config.hpp>
#include <sprout/algorithm/string/join.hpp>
#include <sprout/algorithm/string/join2.hpp>
#endif // #ifndef SPROUT_ALGORITHM_STRING_HPP

View file

@ -1,12 +1,13 @@
#ifndef SPROUT_ALGORITHM_STRING_JOIN_HPP
#define SPROUT_ALGORITHM_STRING_JOIN_HPP
#include <cstddef>
#include <iterator>
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/fixed_container/traits.hpp>
#include <sprout/fixed_container/functions.hpp>
#include <sprout/iterator/operation.hpp>
#include <sprout/operation/fixed/append_back.hpp>
namespace sprout {
namespace algorithm {
@ -14,92 +15,109 @@ namespace sprout {
//
// join
//
template<typename ContainerContainer, typename Separator>
template<typename ContainerContainer>
struct join {
public:
typedef typename sprout::rebind_fixed_size<
typename sprout::fixed_container_traits<ContainerContainer>::value_type
>::template apply<
sprout::fixed_container_traits<ContainerContainer>::fixed_size != 0
? (
sprout::fixed_container_traits<
typename sprout::fixed_container_traits<ContainerContainer>::value_type
>::fixed_size
+ (sprout::fixed_container_traits<ContainerContainer>::fixed_size - 1) * (
sprout::fixed_container_traits<Separator>::fixed_size
+ sprout::fixed_container_traits<
typename sprout::fixed_container_traits<ContainerContainer>::value_type
>::fixed_size
)
)
: 0
* sprout::fixed_container_traits<ContainerContainer>::fixed_size
>::type type;
};
} // namespace result_of
namespace detail {
template<typename Result, typename ContainerIterator, typename Separator, typename Container>
template<typename Result, typename ContainerInputIterator, typename... Args>
SPROUT_CONSTEXPR inline typename std::enable_if<
(sprout::fixed_container_traits<Container>::fixed_size == sprout::fixed_container_traits<Result>::fixed_size),
sprout::fixed_container_traits<Result>::fixed_size == sizeof...(Args),
Result
>::type join_impl_1(
ContainerIterator first,
ContainerIterator last,
Separator const& separator,
Container const& current
)
{
return current;
}
template<typename Result, typename ContainerIterator, typename Separator, typename Container>
SPROUT_CONSTEXPR inline typename std::enable_if<
(sprout::fixed_container_traits<Container>::fixed_size < sprout::fixed_container_traits<Result>::fixed_size),
Result
>::type join_impl_1(
ContainerIterator first,
ContainerIterator last,
Separator const& separator,
Container const& current
)
{
return sprout::algorithm::detail::join_impl_1<Result>(
sprout::next(first),
last,
separator,
sprout::fixed::append_back(sprout::fixed::append_back(current, separator), *first)
>::type join_impl(
ContainerInputIterator first_cont,
ContainerInputIterator last_cont,
Args const&... args
);
template<typename Result, typename ContainerInputIterator, typename... Args>
SPROUT_CONSTEXPR inline typename std::enable_if<
sprout::fixed_container_traits<Result>::fixed_size != sizeof...(Args),
Result
>::type join_impl(
ContainerInputIterator first_cont,
ContainerInputIterator last_cont,
Args const&... args
);
template<typename Result, typename ContainerInputIterator, typename InputIterator, typename... Args>
SPROUT_CONSTEXPR inline typename std::enable_if<
sprout::fixed_container_traits<Result>::fixed_size == sizeof...(Args),
Result
>::type join_impl_1(
ContainerInputIterator first_cont,
ContainerInputIterator last_cont,
InputIterator first,
InputIterator last,
Args const&... args
)
{
return sprout::make_clone<Result>(args...);
}
template<typename Result, typename ContainerIterator, typename Separator>
SPROUT_CONSTEXPR inline Result join_impl(
ContainerIterator first,
ContainerIterator last,
Separator const& separator
template<typename Result, typename ContainerInputIterator, typename InputIterator, typename... Args>
SPROUT_CONSTEXPR inline typename std::enable_if<
sprout::fixed_container_traits<Result>::fixed_size != sizeof...(Args),
Result
>::type join_impl_1(
ContainerInputIterator first_cont,
ContainerInputIterator last_cont,
InputIterator first,
InputIterator last,
Args const&... args
)
{
return first != last
? sprout::algorithm::detail::join_impl_1<Result>(
sprout::next(first),
last,
separator,
*first
? sprout::algorithm::detail::join_impl_1<Result>(first_cont, last_cont, sprout::next(first), last, args..., *first)
: sprout::algorithm::detail::join_impl<Result>(sprout::next(first_cont), last_cont, args...)
;
}
template<typename Result, typename ContainerInputIterator, typename... Args>
SPROUT_CONSTEXPR inline typename std::enable_if<
sprout::fixed_container_traits<Result>::fixed_size == sizeof...(Args),
Result
>::type join_impl(
ContainerInputIterator first_cont,
ContainerInputIterator last_cont,
Args const&... args
)
: sprout::make_clone<Result>()
{
return sprout::make_clone<Result>(args...);
}
template<typename Result, typename ContainerInputIterator, typename... Args>
SPROUT_CONSTEXPR inline typename std::enable_if<
sprout::fixed_container_traits<Result>::fixed_size != sizeof...(Args),
Result
>::type join_impl(
ContainerInputIterator first_cont,
ContainerInputIterator last_cont,
Args const&... args
)
{
return first_cont != last_cont
? sprout::algorithm::detail::join_impl_1<Result>(first_cont, last_cont, sprout::begin(*first_cont), sprout::end(*first_cont), args...)
: sprout::make_clone<Result>(args...)
;
}
} // namespace detail
//
// join
//
template<typename ContainerContainer, typename Separator>
SPROUT_CONSTEXPR inline typename sprout::algorithm::result_of::join<ContainerContainer, Separator>::type join(
ContainerContainer const& cont_cont,
Separator const& separator
template<typename ContainerContainer>
SPROUT_CONSTEXPR inline typename sprout::algorithm::result_of::join<ContainerContainer>::type join(
ContainerContainer const& cont_cont
)
{
return sprout::algorithm::detail::join_impl<typename sprout::algorithm::result_of::join<ContainerContainer, Separator>::type>(
return sprout::algorithm::detail::join_impl<typename sprout::algorithm::result_of::join<ContainerContainer>::type>(
sprout::begin(cont_cont),
sprout::end(cont_cont),
separator
sprout::end(cont_cont)
);
}
} // namespace algorithm

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@ -0,0 +1,108 @@
#ifndef SPROUT_ALGORITHM_STRING_JOIN2_HPP
#define SPROUT_ALGORITHM_STRING_JOIN2_HPP
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/fixed_container/traits.hpp>
#include <sprout/fixed_container/functions.hpp>
#include <sprout/iterator/operation.hpp>
#include <sprout/operation/fixed/append_back.hpp>
namespace sprout {
namespace algorithm {
namespace result_of {
//
// join2
//
template<typename ContainerContainer, typename Separator>
struct join2 {
public:
typedef typename sprout::rebind_fixed_size<
typename sprout::fixed_container_traits<ContainerContainer>::value_type
>::template apply<
sprout::fixed_container_traits<ContainerContainer>::fixed_size != 0
? (
sprout::fixed_container_traits<
typename sprout::fixed_container_traits<ContainerContainer>::value_type
>::fixed_size
+ (sprout::fixed_container_traits<ContainerContainer>::fixed_size - 1) * (
sprout::fixed_container_traits<Separator>::fixed_size
+ sprout::fixed_container_traits<
typename sprout::fixed_container_traits<ContainerContainer>::value_type
>::fixed_size
)
)
: 0
>::type type;
};
} // namespace result_of
namespace detail {
template<typename Result, typename ContainerIterator, typename Separator, typename Container>
SPROUT_CONSTEXPR inline typename std::enable_if<
(sprout::fixed_container_traits<Container>::fixed_size == sprout::fixed_container_traits<Result>::fixed_size),
Result
>::type join2_impl_1(
ContainerIterator first,
ContainerIterator last,
Separator const& separator,
Container const& current
)
{
return current;
}
template<typename Result, typename ContainerIterator, typename Separator, typename Container>
SPROUT_CONSTEXPR inline typename std::enable_if<
(sprout::fixed_container_traits<Container>::fixed_size < sprout::fixed_container_traits<Result>::fixed_size),
Result
>::type join2_impl_1(
ContainerIterator first,
ContainerIterator last,
Separator const& separator,
Container const& current
)
{
return sprout::algorithm::detail::join2_impl_1<Result>(
sprout::next(first),
last,
separator,
sprout::fixed::append_back(sprout::fixed::append_back(current, separator), *first)
);
}
template<typename Result, typename ContainerIterator, typename Separator>
SPROUT_CONSTEXPR inline Result join2_impl(
ContainerIterator first,
ContainerIterator last,
Separator const& separator
)
{
return first != last
? sprout::algorithm::detail::join2_impl_1<Result>(
sprout::next(first),
last,
separator,
*first
)
: sprout::make_clone<Result>()
;
}
} // namespace detail
//
// join2
//
template<typename ContainerContainer, typename Separator>
SPROUT_CONSTEXPR inline typename sprout::algorithm::result_of::join2<ContainerContainer, Separator>::type join2(
ContainerContainer const& cont_cont,
Separator const& separator
)
{
return sprout::algorithm::detail::join2_impl<typename sprout::algorithm::result_of::join2<ContainerContainer, Separator>::type>(
sprout::begin(cont_cont),
sprout::end(cont_cont),
separator
);
}
} // namespace algorithm
} // namespace sprout
#endif // #ifndef SPROUT_ALGORITHM_STRING_JOIN2_HPP

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@ -17,11 +17,7 @@ namespace sprout {
template<typename Result, typename Container>
struct realign_to {
public:
typedef typename sprout::rebind_fixed_size<
Result
>::template apply<
sprout::fixed_container_traits<Container>::fixed_size
>::type type;
typedef typename sprout::fixed_container_traits<Result>::clone_type type;
};
} // namespace result_of