diff options
author | Abseil Team <absl-team@google.com> | 2019-01-28 12:10:41 -0800 |
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committer | Ashley Hedberg <ahedberg@google.com> | 2019-01-28 15:59:07 -0500 |
commit | 540e2537b92cd4abfae6ceddfe24304345461f32 (patch) | |
tree | d12760ad683360fab4c112c9fb7464fe02374d39 | |
parent | 89ea0c5ff34aaa5855cfc7aa41f323b8a0ef0ede (diff) |
Export of internal Abseil changes.
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8c420997e7a08b9e7e24afa32d6e37cb2bfa2c12 by Abseil Team <absl-team@google.com>:
Import of CCTZ from GitHub.
PiperOrigin-RevId: 231265916
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f52b9e201698b315c23ebaa6c8ec97362048d9b8 by CJ Johnson <johnsoncj@google.com>:
inlined_capacity() => GetInlinedCapacity()
Originally I intended inlined_capacity() to be moved from the private to public part of the API eventually so I named it appropriately and punted on publicizing it until later. After it was found to cause an issue on some platforms, I decided there was no reason to grow the API of the type just for a pretty function name. Thus, this change brings its name to be of the same format as the rest of the Abseil team's naming convention.
PiperOrigin-RevId: 231248856
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04e700ea1aad12cdb6a1ed29e183c59d97a47ccd by Abseil Team <absl-team@google.com>:
Merge https://github.com/abseil/abseil-cpp/pull/255
PiperOrigin-RevId: 231240011
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4f2c2212c98093194c73572995e7770b58c9b9a0 by CJ Johnson <johnsoncj@google.com>:
Adds identifiers to the AbslHashValue(...) forward declaration bringing it in line with the format of the other forward declarations while keeping it on one line.
PiperOrigin-RevId: 231231932
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68923d6c9289eb523126638f25d95916456125cf by CJ Johnson <johnsoncj@google.com>:
Remove bad calls to assert(...) that do not make sense
PiperOrigin-RevId: 231214093
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a2a0b59b7dc2c39aca979ff6e474b9e170ab96b6 by CJ Johnson <johnsoncj@google.com>:
Switch to trailing return type syntax for non-member functions of InlinedVector
PiperOrigin-RevId: 230975981
GitOrigin-RevId: 8c420997e7a08b9e7e24afa32d6e37cb2bfa2c12
Change-Id: Ibbad7f27b596801bc770b440afed8d5e9e89ff8d
-rw-r--r-- | absl/container/inlined_vector.h | 65 | ||||
-rw-r--r-- | absl/time/internal/cctz/src/time_zone_format.cc | 2 | ||||
-rw-r--r-- | absl/time/internal/cctz/src/time_zone_info.cc | 4 | ||||
-rw-r--r-- | absl/time/internal/cctz/src/time_zone_libc.cc | 8 |
4 files changed, 38 insertions, 41 deletions
diff --git a/absl/container/inlined_vector.h b/absl/container/inlined_vector.h index 6c67862e..e0f1714c 100644 --- a/absl/container/inlined_vector.h +++ b/absl/container/inlined_vector.h @@ -67,7 +67,7 @@ namespace absl { template <typename T, size_t N, typename A = std::allocator<T>> class InlinedVector { static_assert(N > 0, "InlinedVector requires inline capacity greater than 0"); - constexpr static typename A::size_type inlined_capacity() { + constexpr static typename A::size_type GetInlinedCapacity() { return static_cast<typename A::size_type>(N); } @@ -275,12 +275,12 @@ class InlinedVector { // Returns the number of elements that can be stored in the inlined vector // without requiring a reallocation of underlying memory. // - // NOTE: For most inlined vectors, `capacity()` should equal - // `inlined_capacity()`. For inlined vectors which exceed this capacity, they + // NOTE: For most inlined vectors, `capacity()` should equal the template + // parameter `N`. For inlined vectors which exceed this capacity, they // will no longer be inlined and `capacity()` will equal its capacity on the // allocated heap. size_type capacity() const noexcept { - return allocated() ? allocation().capacity() : inlined_capacity(); + return allocated() ? allocation().capacity() : GetInlinedCapacity(); } // `InlinedVector::data()` @@ -667,12 +667,9 @@ class InlinedVector { template <typename... Args> reference emplace_back(Args&&... args) { size_type s = size(); - assert(s <= capacity()); if (ABSL_PREDICT_FALSE(s == capacity())) { return GrowAndEmplaceBack(std::forward<Args>(args)...); } - assert(s < capacity()); - pointer space; if (allocated()) { tag().set_allocated_size(s + 1); @@ -790,19 +787,19 @@ class InlinedVector { // `InlinedVector::shrink_to_fit()` // // Reduces memory usage by freeing unused memory. After this call, calls to - // `capacity()` will be equal to `(std::max)(inlined_capacity(), size())`. + // `capacity()` will be equal to `(std::max)(GetInlinedCapacity(), size())`. // - // If `size() <= inlined_capacity()` and the elements are currently stored on - // the heap, they will be moved to the inlined storage and the heap memory + // If `size() <= GetInlinedCapacity()` and the elements are currently stored + // on the heap, they will be moved to the inlined storage and the heap memory // will be deallocated. // - // If `size() > inlined_capacity()` and `size() < capacity()` the elements + // If `size() > GetInlinedCapacity()` and `size() < capacity()` the elements // will be moved to a smaller heap allocation. void shrink_to_fit() { const auto s = size(); if (ABSL_PREDICT_FALSE(!allocated() || s == capacity())) return; - if (s <= inlined_capacity()) { + if (s <= GetInlinedCapacity()) { // Move the elements to the inlined storage. // We have to do this using a temporary, because `inlined_storage` and // `allocation_storage` are in a union field. @@ -833,7 +830,7 @@ class InlinedVector { private: template <typename H, typename TheT, size_t TheN, typename TheA> - friend H AbslHashValue(H, const InlinedVector<TheT, TheN, TheA>& vector); + friend auto AbslHashValue(H h, const InlinedVector<TheT, TheN, TheA>& v) -> H; // Holds whether the vector is allocated or not in the lowest bit and the size // in the high bits: @@ -984,7 +981,7 @@ class InlinedVector { const size_type s = size(); assert(s <= capacity()); - size_type target = (std::max)(inlined_capacity(), s + delta); + size_type target = (std::max)(GetInlinedCapacity(), s + delta); // Compute new capacity by repeatedly doubling current capacity // TODO(psrc): Check and avoid overflow? @@ -1087,7 +1084,7 @@ class InlinedVector { } void InitAssign(size_type n) { - if (n > inlined_capacity()) { + if (n > GetInlinedCapacity()) { Allocation new_allocation(allocator(), n); init_allocation(new_allocation); UninitializedFill(allocated_space(), allocated_space() + n); @@ -1099,7 +1096,7 @@ class InlinedVector { } void InitAssign(size_type n, const_reference v) { - if (n > inlined_capacity()) { + if (n > GetInlinedCapacity()) { Allocation new_allocation(allocator(), n); init_allocation(new_allocation); UninitializedFill(allocated_space(), allocated_space() + n, v); @@ -1323,8 +1320,8 @@ class InlinedVector { // Swaps the contents of two inlined vectors. This convenience function // simply calls `InlinedVector::swap()`. template <typename T, size_t N, typename A> -void swap(InlinedVector<T, N, A>& a, - InlinedVector<T, N, A>& b) noexcept(noexcept(a.swap(b))) { +auto swap(InlinedVector<T, N, A>& a, + InlinedVector<T, N, A>& b) noexcept(noexcept(a.swap(b))) -> void { a.swap(b); } @@ -1332,8 +1329,8 @@ void swap(InlinedVector<T, N, A>& a, // // Tests the equivalency of the contents of two inlined vectors. template <typename T, size_t N, typename A> -bool operator==(const InlinedVector<T, N, A>& a, - const InlinedVector<T, N, A>& b) { +auto operator==(const InlinedVector<T, N, A>& a, + const InlinedVector<T, N, A>& b) -> bool { return absl::equal(a.begin(), a.end(), b.begin(), b.end()); } @@ -1341,8 +1338,8 @@ bool operator==(const InlinedVector<T, N, A>& a, // // Tests the inequality of the contents of two inlined vectors. template <typename T, size_t N, typename A> -bool operator!=(const InlinedVector<T, N, A>& a, - const InlinedVector<T, N, A>& b) { +auto operator!=(const InlinedVector<T, N, A>& a, + const InlinedVector<T, N, A>& b) -> bool { return !(a == b); } @@ -1351,8 +1348,8 @@ bool operator!=(const InlinedVector<T, N, A>& a, // Tests whether the contents of one inlined vector are less than the contents // of another through a lexicographical comparison operation. template <typename T, size_t N, typename A> -bool operator<(const InlinedVector<T, N, A>& a, - const InlinedVector<T, N, A>& b) { +auto operator<(const InlinedVector<T, N, A>& a, const InlinedVector<T, N, A>& b) + -> bool { return std::lexicographical_compare(a.begin(), a.end(), b.begin(), b.end()); } @@ -1361,8 +1358,8 @@ bool operator<(const InlinedVector<T, N, A>& a, // Tests whether the contents of one inlined vector are greater than the // contents of another through a lexicographical comparison operation. template <typename T, size_t N, typename A> -bool operator>(const InlinedVector<T, N, A>& a, - const InlinedVector<T, N, A>& b) { +auto operator>(const InlinedVector<T, N, A>& a, const InlinedVector<T, N, A>& b) + -> bool { return b < a; } @@ -1371,8 +1368,8 @@ bool operator>(const InlinedVector<T, N, A>& a, // Tests whether the contents of one inlined vector are less than or equal to // the contents of another through a lexicographical comparison operation. template <typename T, size_t N, typename A> -bool operator<=(const InlinedVector<T, N, A>& a, - const InlinedVector<T, N, A>& b) { +auto operator<=(const InlinedVector<T, N, A>& a, + const InlinedVector<T, N, A>& b) -> bool { return !(b < a); } @@ -1381,8 +1378,8 @@ bool operator<=(const InlinedVector<T, N, A>& a, // Tests whether the contents of one inlined vector are greater than or equal to // the contents of another through a lexicographical comparison operation. template <typename T, size_t N, typename A> -bool operator>=(const InlinedVector<T, N, A>& a, - const InlinedVector<T, N, A>& b) { +auto operator>=(const InlinedVector<T, N, A>& a, + const InlinedVector<T, N, A>& b) -> bool { return !(a < b); } @@ -1391,10 +1388,10 @@ bool operator>=(const InlinedVector<T, N, A>& a, // Provides `absl::Hash` support for inlined vectors. You do not normally call // this function directly. template <typename H, typename TheT, size_t TheN, typename TheA> -H AbslHashValue(H hash, const InlinedVector<TheT, TheN, TheA>& vector) { - auto p = vector.data(); - auto n = vector.size(); - return H::combine(H::combine_contiguous(std::move(hash), p, n), n); +auto AbslHashValue(H h, const InlinedVector<TheT, TheN, TheA>& v) -> H { + auto p = v.data(); + auto n = v.size(); + return H::combine(H::combine_contiguous(std::move(h), p, n), n); } // ----------------------------------------------------------------------------- diff --git a/absl/time/internal/cctz/src/time_zone_format.cc b/absl/time/internal/cctz/src/time_zone_format.cc index aad52c27..a5c72df8 100644 --- a/absl/time/internal/cctz/src/time_zone_format.cc +++ b/absl/time/internal/cctz/src/time_zone_format.cc @@ -13,7 +13,7 @@ // limitations under the License. #if !defined(HAS_STRPTIME) -# if !defined(_MSC_VER) +# if !defined(_MSC_VER) && !defined(__MINGW32__) # define HAS_STRPTIME 1 // assume everyone has strptime() except windows # endif #endif diff --git a/absl/time/internal/cctz/src/time_zone_info.cc b/absl/time/internal/cctz/src/time_zone_info.cc index 2cb358d0..6aa80ff6 100644 --- a/absl/time/internal/cctz/src/time_zone_info.cc +++ b/absl/time/internal/cctz/src/time_zone_info.cc @@ -921,7 +921,7 @@ bool TimeZoneInfo::NextTransition(const time_point<seconds>& tp, ++begin; } std::int_fast64_t unix_time = ToUnixSeconds(tp); - const Transition target = { unix_time }; + const Transition target = {unix_time, 0, civil_second(), civil_second()}; const Transition* tr = std::upper_bound(begin, end, target, Transition::ByUnixTime()); for (; tr != end; ++tr) { // skip no-op transitions @@ -956,7 +956,7 @@ bool TimeZoneInfo::PrevTransition(const time_point<seconds>& tp, } unix_time += 1; // ceils } - const Transition target = { unix_time }; + const Transition target = {unix_time, 0, civil_second(), civil_second()}; const Transition* tr = std::lower_bound(begin, end, target, Transition::ByUnixTime()); for (; tr != begin; --tr) { // skip no-op transitions diff --git a/absl/time/internal/cctz/src/time_zone_libc.cc b/absl/time/internal/cctz/src/time_zone_libc.cc index 6db519e1..28291708 100644 --- a/absl/time/internal/cctz/src/time_zone_libc.cc +++ b/absl/time/internal/cctz/src/time_zone_libc.cc @@ -267,13 +267,13 @@ time_zone::civil_lookup TimeZoneLibC::MakeTime(const civil_second& cs) const { return {time_zone::civil_lookup::UNIQUE, tp, tp, tp}; } -bool TimeZoneLibC::NextTransition(const time_point<seconds>& tp, - time_zone::civil_transition* trans) const { +bool TimeZoneLibC::NextTransition(const time_point<seconds>&, + time_zone::civil_transition*) const { return false; } -bool TimeZoneLibC::PrevTransition(const time_point<seconds>& tp, - time_zone::civil_transition* trans) const { +bool TimeZoneLibC::PrevTransition(const time_point<seconds>&, + time_zone::civil_transition*) const { return false; } |