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add string shift_concat operations

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bolero-MURAKAMI 2016-03-21 14:38:59 +09:00
parent a1be640b2f
commit c9cce4582e
4 changed files with 328 additions and 20 deletions
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68
sprout/sub_array/sub_array.hpp
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@ -18,6 +18,7 @@
#include <sprout/iterator/operation.hpp>
#include <sprout/algorithm/cxx14/fill_n.hpp>
#include <sprout/utility/swap.hpp>
#include <sprout/utility/forward.hpp>
#include <sprout/utility/move.hpp>
namespace sprout {
@ -223,6 +224,7 @@ namespace sprout {
SPROUT_STATIC_CONSTEXPR bool is_reference = impl_type::is_reference;
SPROUT_STATIC_CONSTEXPR bool is_const = impl_type::is_const;
public:
typedef typename facade_type::value_type value_type;
typedef typename facade_type::iterator iterator;
typedef typename facade_type::const_iterator const_iterator;
typedef typename facade_type::reference reference;
@ -413,6 +415,41 @@ namespace sprout {
return impl_.to_last_ - sprout::size(get_internal());
}
SPROUT_CXX14_CONSTEXPR sub_array& window(difference_type to_first = 0) {
impl_.to_first_ = to_first;
impl_.to_last_ = size();
return *this;
}
SPROUT_CXX14_CONSTEXPR sub_array& window(difference_type to_first, difference_type to_last) {
impl_.to_first_ = to_first;
impl_.to_last_ = to_last;
return *this;
}
SPROUT_CONSTEXPR sub_array window(difference_type to_first = 0) const {
return sub_array(impl_.array_, to_first, size());
}
SPROUT_CONSTEXPR sub_array window(difference_type to_first, difference_type to_last) const {
return sub_array(impl_.array_, to_first, to_last);
}
SPROUT_CONSTEXPR sub_array cwindow(difference_type to_first = 0) const {
return window(to_first);
}
SPROUT_CONSTEXPR sub_array cwindow(difference_type to_first, difference_type to_last) const {
return window(to_first, to_last);
}
SPROUT_CXX14_CONSTEXPR sub_array& offset(difference_type from_begin = 0, difference_type from_end = 0) {
impl_.to_first_ += from_begin;
impl_.to_last_ += from_end;
return *this;
}
SPROUT_CONSTEXPR sub_array offset(difference_type from_begin = 0, difference_type from_end = 0) const {
return sub_array(impl_.array_, impl_.to_first_ + from_begin, impl_.to_last_ + from_end);
}
SPROUT_CONSTEXPR sub_array coffset(difference_type from_begin = 0, difference_type from_end = 0) const {
return offset(from_begin, from_end);
}
SPROUT_CXX14_CONSTEXPR iterator nth(size_type i) {
return i < size()
? sprout::next(begin(), i)
@ -431,6 +468,37 @@ namespace sprout {
SPROUT_CONSTEXPR size_type index_of(const_iterator p) const {
return sprout::distance(begin(), p);
}
SPROUT_CXX14_CONSTEXPR void push_back(value_type const& x) {
impl_.array_[impl_.to_last_] = x;
++impl_.to_last_;
}
SPROUT_CXX14_CONSTEXPR void push_back(value_type&& x) {
impl_.array_[impl_.to_last_] = sprout::move(x);
++impl_.to_last_;
}
SPROUT_CXX14_CONSTEXPR void pop_back() {
impl_.array_[impl_.to_last_ - 1] = value_type();
--impl_.to_last_;
}
SPROUT_CXX14_CONSTEXPR void drop_back() {
--impl_.to_last_;
}
SPROUT_CXX14_CONSTEXPR void push_front(value_type const& x) {
impl_.array_[impl_.to_first_ - 1] = x;
--impl_.to_first_;
}
SPROUT_CXX14_CONSTEXPR void push_front(value_type&& x) {
impl_.array_[impl_.to_first_ - 1] = sprout::move(x);
--impl_.to_first_;
}
SPROUT_CXX14_CONSTEXPR void pop_front() {
impl_.array_[impl_.to_first_] = value_type();
++impl_.to_first_;
}
SPROUT_CXX14_CONSTEXPR void drop_front() {
++impl_.to_first_;
}
};
template<typename Container>
SPROUT_CONSTEXPR_OR_CONST typename sprout::sub_array<Container>::size_type sprout::sub_array<Container>::enumerable_size;