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authormikari <mikari@yandex-team.ru>2022-02-10 16:48:47 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:48:47 +0300
commit2e0ed5ad2d70bf924ccd3cbbfab508784ab36325 (patch)
treec407f44de8fd4579bf0ceffc822d243ff76cfd26 /library/cpp/iterator
parentab32245a89d56835833808c7e644b3da277d7085 (diff)
downloadydb-2e0ed5ad2d70bf924ccd3cbbfab508784ab36325.tar.gz
Restoring authorship annotation for <mikari@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'library/cpp/iterator')
-rw-r--r--library/cpp/iterator/mapped.h60
-rw-r--r--library/cpp/iterator/ut/mapped_ut.cpp2
2 files changed, 31 insertions, 31 deletions
diff --git a/library/cpp/iterator/mapped.h b/library/cpp/iterator/mapped.h
index 6c5e763184..1bc2663bb7 100644
--- a/library/cpp/iterator/mapped.h
+++ b/library/cpp/iterator/mapped.h
@@ -29,7 +29,7 @@ public:
using iterator_category = std::conditional_t<NIteratorPrivate::HasRandomAccess<TIterator>(),
std::random_access_iterator_tag, std::input_iterator_tag>;
- TMappedIterator(TIterator it, TMapper mapper)
+ TMappedIterator(TIterator it, TMapper mapper)
: Iter(it)
, Mapper(std::move(mapper))
{
@@ -89,11 +89,11 @@ public:
private:
TIterator Iter;
- TMapper Mapper;
+ TMapper Mapper;
};
-template <class TContainer, class TMapper>
+template <class TContainer, class TMapper>
class TInputMappedRange {
protected:
using TContainerStorage = TAutoEmbedOrPtrPolicy<TContainer>;
@@ -101,27 +101,27 @@ protected:
using TMapperWrapper = std::reference_wrapper<std::remove_reference_t<TMapper>>;
using TInternalIterator = decltype(std::begin(std::declval<TContainer&>()));
using TIterator = TMappedIterator<TInternalIterator, TMapperWrapper>;
-public:
+public:
using iterator = TIterator;
using const_iterator = TIterator;
using value_type = typename TIterator::value_type;
using reference = typename TIterator::reference;
using const_reference = typename TIterator::reference;
-
+
TInputMappedRange(TContainer&& container, TMapper&& mapper)
: Container(std::forward<TContainer>(container))
, Mapper(std::forward<TMapper>(mapper))
- {
- }
-
+ {
+ }
+
TIterator begin() const {
return {std::begin(*Container.Ptr()), {*Mapper.Ptr()}};
- }
-
+ }
+
TIterator end() const {
return {std::end(*Container.Ptr()), {*Mapper.Ptr()}};
- }
-
+ }
+
bool empty() const {
return std::begin(*Container.Ptr()) == std::end(*Container.Ptr());
}
@@ -130,7 +130,7 @@ protected:
mutable TContainerStorage Container;
mutable TMapperStorage Mapper;
};
-
+
template <class TContainer, class TMapper>
class TRandomAccessMappedRange : public TInputMappedRange<TContainer, TMapper> {
@@ -150,36 +150,36 @@ public:
TRandomAccessMappedRange(TContainer&& container, TMapper&& mapper)
: TBase(std::forward<TContainer>(container), std::forward<TMapper>(mapper))
{
- }
-
+ }
+
using TBase::begin;
using TBase::end;
using TBase::empty;
- size_type size() const {
+ size_type size() const {
return std::end(*this->Container.Ptr()) - std::begin(*this->Container.Ptr());
- }
-
- const_reference operator[](size_t at) const {
+ }
+
+ const_reference operator[](size_t at) const {
Y_ASSERT(at < this->size());
-
+
return *(this->begin() + at);
- }
-
- reference operator[](size_t at) {
+ }
+
+ reference operator[](size_t at) {
Y_ASSERT(at < this->size());
-
+
return *(this->begin() + at);
- }
-};
-
+ }
+};
+
template <class TIterator, class TMapper>
-TMappedIterator<TIterator, TMapper> MakeMappedIterator(TIterator iter, TMapper mapper) {
- return {iter, mapper};
+TMappedIterator<TIterator, TMapper> MakeMappedIterator(TIterator iter, TMapper mapper) {
+ return {iter, mapper};
}
template <class TIterator, class TMapper>
-auto MakeMappedRange(TIterator begin, TIterator end, TMapper mapper) {
+auto MakeMappedRange(TIterator begin, TIterator end, TMapper mapper) {
return MakeIteratorRange(MakeMappedIterator(begin, mapper), MakeMappedIterator(end, mapper));
}
diff --git a/library/cpp/iterator/ut/mapped_ut.cpp b/library/cpp/iterator/ut/mapped_ut.cpp
index 440cd37945..b073361be2 100644
--- a/library/cpp/iterator/ut/mapped_ut.cpp
+++ b/library/cpp/iterator/ut/mapped_ut.cpp
@@ -55,7 +55,7 @@ TEST(TIterator, TOwningMappedMethodTest) {
for (int& y : range) {
y += 7;
}
-
+
EXPECT_EQ(*range.begin(), 10);
EXPECT_EQ(*(range.begin() + 1), 10);
}