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* Export of internal Abseil changesGravatar Abseil Team2020-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 97faa5fdfa4cd5d7a74cd9332cddd8a7c1e67b89 by Abseil Team <absl-team@google.com>: Internal changes PiperOrigin-RevId: 295164378 -- 74990f100b3f4172c770ef8c76c05c8e99febdde by Xiaoyi Zhang <zhangxy@google.com>: Release `absl::Cord`. PiperOrigin-RevId: 295161959 -- 6018c57f43c45c31dc1a61c0cd75fa2aa9be8dab by Gennadiy Rozental <rogeeff@google.com>: Introduce independent notion of FlagStaticTypeID. This change separates static flag value type identification from the type specific "vtable" with all the operations specific to value type. This change allows us to do the following: * We can move most of "vtable" implementation from handle header, which will become public soon, into implementation details of Abseil Flag. * We can combine back marshalling ops and general ops into a single vtable routine. They were split previously to facilitate type identification without requiring marshalling routines to be exposed in header. * We do not need to store two vtable pointers. We can now store only one. The static type id can be deduced on request. Overall we are saving 24 bytes per flag according to size_tester run. PiperOrigin-RevId: 295149687 -- 986b78e9ba571aa85154e70bda4580edd45bb7bf by Abseil Team <absl-team@google.com>: Update internal comments. PiperOrigin-RevId: 295030681 -- 825412b29fd6015027bbc3e5f802706eee0d2837 by Matthew Brown <matthewbr@google.com>: Change str_format_internal::ConversionChar to an enum (from a struct-wrapped enum). PiperOrigin-RevId: 294987462 -- f9f88d91809d2cc33fc129df70fa93e7a2c35c69 by Derek Mauro <dmauro@google.com>: Use more precise wording in the question on live-at-head PiperOrigin-RevId: 294957679 GitOrigin-RevId: 97faa5fdfa4cd5d7a74cd9332cddd8a7c1e67b89 Change-Id: I081e70d148ffac7296d65e2a2f775f643eaf70bf
* Export of internal Abseil changesGravatar Abseil Team2019-12-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- a7e789be4687681b98060fddbf8bd1c64a8f5908 by Abseil Team <absl-team@google.com>: Support C++20 erase_if API in btree. See the reference here: https://en.cppreference.com/w/cpp/container/set/erase_if. PiperOrigin-RevId: 286235196 -- 952dd2fdd8435dd293e2186c97e14ef3f29a1aa6 by Derek Mauro <dmauro@google.com>: Avoids accessing an out-of-bounds value during flag parsing PiperOrigin-RevId: 286206167 -- ba24591ade579fc4446a09bb3f23bf3602908c04 by Abseil Team <absl-team@google.com>: Change null term* (and nul term*) to NUL-term* in comments. PiperOrigin-RevId: 286066376 -- d770baecf36f3d7a8214ca2033d90696ba353d00 by Andy Soffer <asoffer@google.com>: cmake: Fix x86_64 check on Windows for random copts Import of https://github.com/abseil/abseil-cpp/pull/518 PiperOrigin-RevId: 286056395 -- 9ed007e284ecf6ec79547437dbed9ce3023204b9 by Greg Falcon <gfalcon@google.com>: Manual re-import of CCTZ from GitHub. filegroup() moved as a side effect of an internal change. PiperOrigin-RevId: 286015866 -- 25441cc5cb7ee906177f8dac0dcd524df0e6e305 by Derek Mauro <dmauro@google.com>: Fix implicit cycle in debugging build rules due to .inc files PiperOrigin-RevId: 285873346 GitOrigin-RevId: a7e789be4687681b98060fddbf8bd1c64a8f5908 Change-Id: Idef8cce4e723fccae6bdd749e94e11e655908214
* Export of internal Abseil changesGravatar Abseil Team2019-12-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- c99f979ad34f155fbeeea69b88bdc7458d89a21c by Derek Mauro <dmauro@google.com>: Remove a floating point division by zero test. This isn't testing behavior related to the library, and MSVC warns about it in opt mode. PiperOrigin-RevId: 285220804 -- 68b015491f0dbf1ab547994673281abd1f34cd4b by Gennadiy Rozental <rogeeff@google.com>: This CL introduces following changes to the class FlagImpl: * We eliminate the CommandLineFlagLocks struct. Instead callback guard and callback function are combined into a single CallbackData struct, while primary data lock is stored separately. * CallbackData member of class FlagImpl is initially set to be nullptr and is only allocated and initialized when a flag's callback is being set. For most flags we do not pay for the extra space and extra absl::Mutex now. * Primary data guard is stored in data_guard_ data member. This is a properly aligned character buffer of necessary size. During initialization of the flag we construct absl::Mutex in this space using placement new call. * We now avoid extra value copy after successful attempt to parse value out of string. Instead we swap flag's current value with tentative value we just produced. PiperOrigin-RevId: 285132636 -- ed45d118fb818969eb13094cf7827c885dfc562c by Tom Manshreck <shreck@google.com>: Change null-term* (and nul-term*) to NUL-term* in comments PiperOrigin-RevId: 285036610 -- 729619017944db895ce8d6d29c1995aa2e5628a5 by Derek Mauro <dmauro@google.com>: Use the Posix implementation of thread identity on MinGW. Some versions of MinGW suffer from thread_local bugs. PiperOrigin-RevId: 285022920 -- 39a25493503c76885bc3254c28f66a251c5b5bb0 by Greg Falcon <gfalcon@google.com>: Implementation detail change. Add further ABSL_NAMESPACE_BEGIN and _END annotation macros to files in Abseil. PiperOrigin-RevId: 285012012 GitOrigin-RevId: c99f979ad34f155fbeeea69b88bdc7458d89a21c Change-Id: I4c85d3704e45d11a9ac50d562f39640a6adbedc1
* Export of internal Abseil changesGravatar Abseil Team2019-11-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- d447fdcb801036cf08197eece193a5a706661120 by Gennadiy Rozental <rogeeff@google.com>: Eliminate the need for static function holding help message. This decreases the cost of ABSL_FLAG abstraction by 120 bytes under clang. PiperOrigin-RevId: 281107806 -- 0aa6b91189f0e8b2381438c33465673a7ae02487 by Derek Mauro <dmauro@google.com>: Disable the weak symbol CCTZ extension in the time test_util on MinGW, which does not support it. PiperOrigin-RevId: 280719769 -- 67322c41c3e776eb541de90fa4526bdb49422eb6 by Abseil Team <absl-team@google.com>: Tune PeriodicSampler implementation (for internal-use only) PiperOrigin-RevId: 280708943 -- 3a48c346340c7ed03816645cd327e1ff07729aa4 by Abseil Team <absl-team@google.com>: Clean up public headers not to have warnings for "-Wcomma" PiperOrigin-RevId: 280695373 -- 981acd1ef3b13a83a84f04f11c8931f4ed4451c9 by Matthew Brown <matthewbr@google.com>: Release absl::int128. PiperOrigin-RevId: 280690817 -- d30fae9d2ec30b81322d2eb5afe7e13e45b4b422 by Derek Mauro <dmauro@google.com>: Fix -Wundef warnings in random platform detection PiperOrigin-RevId: 280669598 GitOrigin-RevId: d447fdcb801036cf08197eece193a5a706661120 Change-Id: Ie5e10e567c54b7de211833607689f233d4ddf734
* Export of internal Abseil changes.Gravatar Abseil Team2018-09-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 821196cfb2a3b943ffdc4c9e75daec92d7ffb28b by Abseil Team <absl-team@google.com>: Performance improvements PiperOrigin-RevId: 212668992 -- 704858e2e767016bad27d53eec01d9d48e546b23 by Abseil Team <absl-team@google.com>: Low-level Portability enchancements for Abseil Mutex on WebAssembly. Emscripten Pthreads do not use signals, so remove use of pthread_sigmask or other async-signal-safe related handling code. PiperOrigin-RevId: 212527958 -- be3e38cb4d493b755132d20c8c2d1a51e45d5449 by Jon Cohen <cohenjon@google.com>: Internal change. PiperOrigin-RevId: 212523797 GitOrigin-RevId: 821196cfb2a3b943ffdc4c9e75daec92d7ffb28b Change-Id: I5694e23e4e09364a15dd6fc4e2e3f15e38835687
* Export of internal Abseil changes.Gravatar Abseil Team2018-06-22
-- 70f43a482d7d4ae4a255f17ca02b0106653dd600 by Shaindel Schwartz <shaindel@google.com>: Internal change PiperOrigin-RevId: 201571193 -- 93e6e9c2e683158be49d9dd1f5cb1a91d0c0f556 by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 201567108 -- fbd8ee94fbe9f2448e5adf5e88706f9c8216048f by Juemin Yang <jueminyang@google.com>: str_format release PiperOrigin-RevId: 201565129 -- 387faa301555a8a888c4429df52734aa806dca46 by Abseil Team <absl-team@google.com>: Adds a defaulted allocator parameter to the size_type constructor of InlinedVector PiperOrigin-RevId: 201558711 -- 39b15ea2c68d7129d70cbde7e71af900032595ec by Matt Calabrese <calabrese@google.com>: Update the variant implementation to eliminate unnecessary checking on alternative access when the index is known or required to be correct. PiperOrigin-RevId: 201529535 -- adab77f1f7bb363aa534297f22aae2b0f08889ea by Abseil Team <absl-team@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 201458388 -- a701dc0ba62e3cadf0de14203415b91df4ee8151 by Greg Falcon <gfalcon@google.com>: Internal cleanup PiperOrigin-RevId: 201394836 -- 8a7191410b8f440fdfa27f722ff05e451502ab61 by Abseil Team <absl-team@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 201369269 GitOrigin-RevId: 70f43a482d7d4ae4a255f17ca02b0106653dd600 Change-Id: I8ab073b30b4e27405a3b6da2c826bb4f3f0b9af6
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