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-rw-r--r--README.md2
-rw-r--r--absl/base/config.h4
-rw-r--r--absl/base/internal/endian.h2
-rw-r--r--absl/container/internal/inlined_vector.h158
-rw-r--r--absl/debugging/internal/stacktrace_powerpc-inl.inc2
-rw-r--r--absl/random/internal/gaussian_distribution_gentables.cc14
-rw-r--r--absl/random/internal/platform.h2
-rw-r--r--absl/strings/numbers_test.cc2
-rw-r--r--absl/time/format_test.cc2
-rwxr-xr-x[-rw-r--r--]ci/macos_xcode_bazel.sh2
-rwxr-xr-x[-rw-r--r--]ci/macos_xcode_cmake.sh2
11 files changed, 108 insertions, 84 deletions
diff --git a/README.md b/README.md
index 2c513ea6..85de5696 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ the Abseil code, running tests, and getting a simple binary working.
## Building Abseil
[Bazel](https://bazel.build) is the official build system for Abseil,
-which is supported on most major platforms (Linux, Windows, MacOS, for example)
+which is supported on most major platforms (Linux, Windows, macOS, for example)
and compilers. See the [quickstart](https://abseil.io/docs/cpp/quickstart) for
more information on building Abseil using the Bazel build system.
diff --git a/absl/base/config.h b/absl/base/config.h
index 181d840e..1c3cb08e 100644
--- a/absl/base/config.h
+++ b/absl/base/config.h
@@ -260,7 +260,7 @@
// Linux and Linux-derived __linux__
// Android __ANDROID__ (implies __linux__)
// Linux (non-Android) __linux__ && !__ANDROID__
-// Darwin (Mac OS X and iOS) __APPLE__
+// Darwin (macOS and iOS) __APPLE__
// Akaros (http://akaros.org) __ros__
// Windows _WIN32
// NaCL __native_client__
@@ -370,7 +370,7 @@
#error "absl endian detection needs to be set up for your compiler"
#endif
-// MacOS 10.13 and iOS 10.11 don't let you use <any>, <optional>, or <variant>
+// macOS 10.13 and iOS 10.11 don't let you use <any>, <optional>, or <variant>
// even though the headers exist and are publicly noted to work. See
// https://github.com/abseil/abseil-cpp/issues/207 and
// https://developer.apple.com/documentation/xcode_release_notes/xcode_10_release_notes
diff --git a/absl/base/internal/endian.h b/absl/base/internal/endian.h
index 6b828b6e..296e92d9 100644
--- a/absl/base/internal/endian.h
+++ b/absl/base/internal/endian.h
@@ -20,7 +20,7 @@
#ifdef _MSC_VER
#include <stdlib.h> // NOLINT(build/include)
#elif defined(__APPLE__)
-// Mac OS X / Darwin features
+// macOS / Darwin features
#include <libkern/OSByteOrder.h>
#elif defined(__FreeBSD__)
#include <sys/endian.h>
diff --git a/absl/container/internal/inlined_vector.h b/absl/container/internal/inlined_vector.h
index 17e203e5..61c4f6eb 100644
--- a/absl/container/internal/inlined_vector.h
+++ b/absl/container/internal/inlined_vector.h
@@ -19,6 +19,7 @@
#include <cstddef>
#include <cstring>
#include <iterator>
+#include <limits>
#include <memory>
#include <utility>
@@ -270,6 +271,19 @@ class Storage {
using ConstructionTransaction =
inlined_vector_internal::ConstructionTransaction<allocator_type>;
+ static size_type NextCapacity(size_type current_capacity) {
+ return current_capacity * 2;
+ }
+
+ static size_type ComputeCapacity(size_type current_capacity,
+ size_type requested_capacity) {
+ return (std::max)(NextCapacity(current_capacity), requested_capacity);
+ }
+
+ // ---------------------------------------------------------------------------
+ // Storage Constructors and Destructor
+ // ---------------------------------------------------------------------------
+
Storage() : metadata_() {}
explicit Storage(const allocator_type& alloc)
@@ -281,10 +295,26 @@ class Storage {
DeallocateIfAllocated();
}
+ // ---------------------------------------------------------------------------
+ // Storage Member Accessors
+ // ---------------------------------------------------------------------------
+
+ size_type& GetSizeAndIsAllocated() { return metadata_.template get<1>(); }
+
+ const size_type& GetSizeAndIsAllocated() const {
+ return metadata_.template get<1>();
+ }
+
size_type GetSize() const { return GetSizeAndIsAllocated() >> 1; }
bool GetIsAllocated() const { return GetSizeAndIsAllocated() & 1; }
+ pointer GetAllocatedData() { return data_.allocated.allocated_data; }
+
+ const_pointer GetAllocatedData() const {
+ return data_.allocated.allocated_data;
+ }
+
pointer GetInlinedData() {
return reinterpret_cast<pointer>(
std::addressof(data_.inlined.inlined_data[0]));
@@ -295,18 +325,12 @@ class Storage {
std::addressof(data_.inlined.inlined_data[0]));
}
- pointer GetAllocatedData() { return data_.allocated.allocated_data; }
-
- const_pointer GetAllocatedData() const {
- return data_.allocated.allocated_data;
- }
-
- size_type GetInlinedCapacity() const { return static_cast<size_type>(N); }
-
size_type GetAllocatedCapacity() const {
return data_.allocated.allocated_capacity;
}
+ size_type GetInlinedCapacity() const { return static_cast<size_type>(N); }
+
StorageView MakeStorageView() {
return GetIsAllocated()
? StorageView{GetAllocatedData(), GetSize(),
@@ -322,30 +346,63 @@ class Storage {
return std::addressof(metadata_.template get<0>());
}
- void SetIsAllocated() { GetSizeAndIsAllocated() |= 1; }
+ // ---------------------------------------------------------------------------
+ // Storage Member Mutators
+ // ---------------------------------------------------------------------------
- void UnsetIsAllocated() {
- SetIsAllocated();
- GetSizeAndIsAllocated() -= 1;
- }
+ template <typename ValueAdapter>
+ void Initialize(ValueAdapter values, size_type new_size);
- void SetAllocatedSize(size_type size) {
- GetSizeAndIsAllocated() = (size << 1) | static_cast<size_type>(1);
+ template <typename ValueAdapter>
+ void Assign(ValueAdapter values, size_type new_size);
+
+ template <typename ValueAdapter>
+ void Resize(ValueAdapter values, size_type new_size);
+
+ template <typename ValueAdapter>
+ iterator Insert(const_iterator pos, ValueAdapter values,
+ size_type insert_count);
+
+ template <typename... Args>
+ reference EmplaceBack(Args&&... args);
+
+ iterator Erase(const_iterator from, const_iterator to);
+
+ void Reserve(size_type requested_capacity);
+
+ void ShrinkToFit();
+
+ void Swap(Storage* other_storage_ptr);
+
+ void SetIsAllocated() {
+ GetSizeAndIsAllocated() |= static_cast<size_type>(1);
}
- void SetInlinedSize(size_type size) { GetSizeAndIsAllocated() = size << 1; }
+ void UnsetIsAllocated() {
+ GetSizeAndIsAllocated() &= ((std::numeric_limits<size_type>::max)() - 1);
+ }
void SetSize(size_type size) {
GetSizeAndIsAllocated() =
(size << 1) | static_cast<size_type>(GetIsAllocated());
}
- void AddSize(size_type count) { GetSizeAndIsAllocated() += count << 1; }
+ void SetAllocatedSize(size_type size) {
+ GetSizeAndIsAllocated() = (size << 1) | static_cast<size_type>(1);
+ }
+
+ void SetInlinedSize(size_type size) {
+ GetSizeAndIsAllocated() = size << static_cast<size_type>(1);
+ }
+
+ void AddSize(size_type count) {
+ GetSizeAndIsAllocated() += count << static_cast<size_type>(1);
+ }
void SubtractSize(size_type count) {
assert(count <= GetSize());
- GetSizeAndIsAllocated() -= count << 1;
+ GetSizeAndIsAllocated() -= count << static_cast<size_type>(1);
}
void SetAllocatedData(pointer data, size_type capacity) {
@@ -353,14 +410,7 @@ class Storage {
data_.allocated.allocated_capacity = capacity;
}
- void DeallocateIfAllocated() {
- if (GetIsAllocated()) {
- AllocatorTraits::deallocate(*GetAllocPtr(), GetAllocatedData(),
- GetAllocatedCapacity());
- }
- }
-
- void AcquireAllocation(AllocationTransaction* allocation_tx_ptr) {
+ void AcquireAllocatedData(AllocationTransaction* allocation_tx_ptr) {
SetAllocatedData(allocation_tx_ptr->GetData(),
allocation_tx_ptr->GetCapacity());
allocation_tx_ptr->GetData() = nullptr;
@@ -374,46 +424,14 @@ class Storage {
data_ = other_storage.data_;
}
- template <typename ValueAdapter>
- void Initialize(ValueAdapter values, size_type new_size);
-
- template <typename ValueAdapter>
- void Assign(ValueAdapter values, size_type new_size);
-
- template <typename ValueAdapter>
- void Resize(ValueAdapter values, size_type new_size);
-
- template <typename ValueAdapter>
- iterator Insert(const_iterator pos, ValueAdapter values,
- size_type insert_count);
-
- template <typename... Args>
- reference EmplaceBack(Args&&... args);
-
- iterator Erase(const_iterator from, const_iterator to);
-
- void Reserve(size_type requested_capacity);
-
- void ShrinkToFit();
-
- void Swap(Storage* other_storage_ptr);
-
- private:
- size_type& GetSizeAndIsAllocated() { return metadata_.template get<1>(); }
-
- const size_type& GetSizeAndIsAllocated() const {
- return metadata_.template get<1>();
- }
-
- static size_type NextCapacity(size_type current_capacity) {
- return current_capacity * 2;
- }
-
- static size_type ComputeCapacity(size_type current_capacity,
- size_type requested_capacity) {
- return (std::max)(NextCapacity(current_capacity), requested_capacity);
+ void DeallocateIfAllocated() {
+ if (GetIsAllocated()) {
+ AllocatorTraits::deallocate(*GetAllocPtr(), GetAllocatedData(),
+ GetAllocatedCapacity());
+ }
}
+ private:
using Metadata =
container_internal::CompressedTuple<allocator_type, size_type>;
@@ -508,7 +526,7 @@ auto Storage<T, N, A>::Assign(ValueAdapter values, size_type new_size) -> void {
if (allocation_tx.DidAllocate()) {
DeallocateIfAllocated();
- AcquireAllocation(&allocation_tx);
+ AcquireAllocatedData(&allocation_tx);
SetIsAllocated();
}
@@ -557,7 +575,7 @@ auto Storage<T, N, A>::Resize(ValueAdapter values, size_type new_size) -> void {
construction_tx.Commit();
if (allocation_tx.DidAllocate()) {
DeallocateIfAllocated();
- AcquireAllocation(&allocation_tx);
+ AcquireAllocatedData(&allocation_tx);
SetIsAllocated();
}
@@ -600,7 +618,7 @@ auto Storage<T, N, A>::Insert(const_iterator pos, ValueAdapter values,
construction_tx.Commit();
move_construciton_tx.Commit();
DeallocateIfAllocated();
- AcquireAllocation(&allocation_tx);
+ AcquireAllocatedData(&allocation_tx);
SetAllocatedSize(new_size);
return iterator(new_data + insert_index);
@@ -697,7 +715,7 @@ auto Storage<T, N, A>::EmplaceBack(Args&&... args) -> reference {
storage_view.size);
DeallocateIfAllocated();
- AcquireAllocation(&allocation_tx);
+ AcquireAllocatedData(&allocation_tx);
SetIsAllocated();
}
@@ -754,7 +772,7 @@ auto Storage<T, N, A>::Reserve(size_type requested_capacity) -> void {
storage_view.size);
DeallocateIfAllocated();
- AcquireAllocation(&allocation_tx);
+ AcquireAllocatedData(&allocation_tx);
SetIsAllocated();
}
@@ -800,7 +818,7 @@ auto Storage<T, N, A>::ShrinkToFit() -> void {
storage_view.capacity);
if (allocation_tx.DidAllocate()) {
- AcquireAllocation(&allocation_tx);
+ AcquireAllocatedData(&allocation_tx);
} else {
UnsetIsAllocated();
}
diff --git a/absl/debugging/internal/stacktrace_powerpc-inl.inc b/absl/debugging/internal/stacktrace_powerpc-inl.inc
index 9e0f2aad..3a070ee4 100644
--- a/absl/debugging/internal/stacktrace_powerpc-inl.inc
+++ b/absl/debugging/internal/stacktrace_powerpc-inl.inc
@@ -162,7 +162,7 @@ ABSL_ATTRIBUTE_NO_SANITIZE_MEMORY // May read random elements from stack.
static int UnwindImpl(void** result, int* sizes, int max_depth, int skip_count,
const void *ucp, int *min_dropped_frames) {
void **sp;
- // Apple OS X uses an old version of gnu as -- both Darwin 7.9.0 (Panther)
+ // Apple macOS uses an old version of gnu as -- both Darwin 7.9.0 (Panther)
// and Darwin 8.8.1 (Tiger) use as 1.38. This means we have to use a
// different asm syntax. I don't know quite the best way to discriminate
// systems using the old as from the new one; I've gone with __APPLE__.
diff --git a/absl/random/internal/gaussian_distribution_gentables.cc b/absl/random/internal/gaussian_distribution_gentables.cc
index 85247966..16a23cb2 100644
--- a/absl/random/internal/gaussian_distribution_gentables.cc
+++ b/absl/random/internal/gaussian_distribution_gentables.cc
@@ -110,8 +110,12 @@ void TableGenerator::Print(std::ostream* os) {
"\n"
"#include \"absl/random/gaussian_distribution.h\"\n"
"\n"
- "namespace absl {\n"
- "namespace random_internal {\n"
+ // "namespace " and "absl" are broken apart so as not to conflict with
+ // script that adds the LTS inline namespace.
+ "namespace "
+ "absl {\n"
+ "namespace "
+ "random_internal {\n"
"\n"
"const gaussian_distribution_base::Tables\n"
" gaussian_distribution_base::zg_ = {\n";
@@ -120,8 +124,10 @@ void TableGenerator::Print(std::ostream* os) {
FormatArrayContents(os, tables_.f);
*os << "};\n"
"\n"
- "} // namespace random_internal\n"
- "} // namespace absl\n"
+ "} // namespace "
+ "random_internal\n"
+ "} // namespace "
+ "absl\n"
"\n"
"// clang-format on\n"
"// END GENERATED CODE";
diff --git a/absl/random/internal/platform.h b/absl/random/internal/platform.h
index d1ef5c24..a5a42cbb 100644
--- a/absl/random/internal/platform.h
+++ b/absl/random/internal/platform.h
@@ -30,7 +30,7 @@
// Linux and Linux-derived __linux__
// Android __ANDROID__ (implies __linux__)
// Linux (non-Android) __linux__ && !__ANDROID__
-// Darwin (Mac OS X and iOS) __APPLE__
+// Darwin (macOS and iOS) __APPLE__
// Akaros (http://akaros.org) __ros__
// Windows _WIN32
// NaCL __native_client__
diff --git a/absl/strings/numbers_test.cc b/absl/strings/numbers_test.cc
index ca2ee485..77d7e783 100644
--- a/absl/strings/numbers_test.cc
+++ b/absl/strings/numbers_test.cc
@@ -713,7 +713,7 @@ TEST(stringtest, safe_strtou64_base_length_delimited) {
}
}
-// feenableexcept() and fedisableexcept() are missing on Mac OS X, MSVC,
+// feenableexcept() and fedisableexcept() are missing on macOS, MSVC,
// and WebAssembly.
#if defined(_MSC_VER) || defined(__APPLE__) || defined(__EMSCRIPTEN__)
#define ABSL_MISSING_FEENABLEEXCEPT 1
diff --git a/absl/time/format_test.cc b/absl/time/format_test.cc
index 4a1f1aa2..ab1f3059 100644
--- a/absl/time/format_test.cc
+++ b/absl/time/format_test.cc
@@ -201,7 +201,7 @@ TEST(ParseTime, ErrorCases) {
err.clear();
EXPECT_FALSE(absl::ParseTime("%Q", "x", &t, &err)) << err;
// Exact contents of "err" are platform-dependent because of
- // differences in the strptime implementation between OSX and Linux.
+ // differences in the strptime implementation between macOS and Linux.
EXPECT_FALSE(err.empty());
// Fails because of trailing, unparsed data "blah".
diff --git a/ci/macos_xcode_bazel.sh b/ci/macos_xcode_bazel.sh
index e840e9d0..f0f14280 100644..100755
--- a/ci/macos_xcode_bazel.sh
+++ b/ci/macos_xcode_bazel.sh
@@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-# This script is invoked on Kokoro to test Abseil on MacOS.
+# This script is invoked on Kokoro to test Abseil on macOS.
# It is not hermetic and may break when Kokoro is updated.
set -euox pipefail
diff --git a/ci/macos_xcode_cmake.sh b/ci/macos_xcode_cmake.sh
index 4892e26e..75b0f2d1 100644..100755
--- a/ci/macos_xcode_cmake.sh
+++ b/ci/macos_xcode_cmake.sh
@@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-# This script is invoked on Kokoro to test Abseil on MacOS.
+# This script is invoked on Kokoro to test Abseil on macOS.
# It is not hermetic and may break when Kokoro is updated.
set -euox pipefail