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tvl-depot/absl/flags/BUILD.bazel
Abseil Team b19ba96766 Export of internal Abseil changes 
--
a3e58c1870a9626039f4d178d2d599319bd9f8a8 by Matt Kulukundis <kfm@google.com>:

Allow MakeCordFromExternal to take a zero arg releaser.

PiperOrigin-RevId: 298650274

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01897c4a9bb99f3dc329a794019498ad345ddebd by Samuel Benzaquen <sbenza@google.com>:

Reduce library bloat for absl::Flag by moving the definition of base virtual functions to a .cc file.
This removes the duplicate symbols in user translation units and  has the side effect of moving the vtable definition too (re key function)

PiperOrigin-RevId: 298617920

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190f0d3782c63aed01046886d7fbc1be5bca2de9 by Derek Mauro <dmauro@google.com>:

Import GitHub #596: Unbreak stacktrace code for UWP apps

PiperOrigin-RevId: 298600834

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cd5cf6f8c87b35b85a9584e94da2a99057345b73 by Gennadiy Rozental <rogeeff@google.com>:

Use union of heap allocated pointer, one word atomic and two word atomic to represent flags value.

Any type T, which is trivially copy-able and with with sizeof(T) <= 8, will be stored in atomic int64_t.
Any type T, which is trivially copy-able and with with 8 < sizeof(T) <= 16, will be stored in atomic AlignedTwoWords.

We also introducing value storage type to distinguish these cases.

PiperOrigin-RevId: 298497200

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f8fe7bd53bfed601f002f521e34ab4bc083fc28b by Matthew Brown <matthewbr@google.com>:

Ensure a deep copy and proper equality on absl::Status::ErasePayload

PiperOrigin-RevId: 298482742

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a5c9ccddf4b04f444e3f7e27dbc14faf1fcb5373 by Gennadiy Rozental <rogeeff@google.com>:

Change ChunkIterator implementation to use fixed capacity collection of CordRep*. We can now assume that depth never exceeds 91. That makes comparison operator exception safe.

I've tested that with this CL we do not observe an overhead of chunk_end. Compiler optimized this iterator completely.

PiperOrigin-RevId: 298458472

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327ea5e8910bc388b03389c730763f9823abfce5 by Abseil Team <absl-team@google.com>:

Minor cleanups in b-tree code:
- Rename some variables: fix issues of different param names between definition/declaration, move away from `x` as a default meaningless variable name.
- Make init_leaf/init_internal be non-static methods (they already take the node as the first parameter).
- In internal_emplace/try_shrink, update root/rightmost the same way as in insert_unique/insert_multi.
- Replace a TODO with a comment.

PiperOrigin-RevId: 298432836

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8020ce9ec8558ee712d9733ae3d660ac1d3ffe1a by Abseil Team <absl-team@google.com>:

Guard against unnecessary copy in case the buffer is empty. This is important in cases were the user is explicitly tuning their chunks to match PiecewiseChunkSize().

PiperOrigin-RevId: 298366044

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89324441d1c0c697c90ba7d8fc63639805fcaa9d by Abseil Team <absl-team@google.com>:

Internal change

PiperOrigin-RevId: 298219363
GitOrigin-RevId: a3e58c1870a9626039f4d178d2d599319bd9f8a8
Change-Id: I28dffc684b6fd0292b94807b88ec6664d5d0e183
2020-03-03 17:32:55 -05:00

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#
# Copyright 2019 The Abseil Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
load("@rules_cc//cc:defs.bzl", "cc_library", "cc_test")
load(
"//absl:copts/configure_copts.bzl",
"ABSL_DEFAULT_COPTS",
"ABSL_DEFAULT_LINKOPTS",
"ABSL_TEST_COPTS",
)
package(default_visibility = ["//visibility:public"])
licenses(["notice"]) # Apache 2.0
cc_library(
name = "flag_internal",
srcs = [
"internal/flag.cc",
],
hdrs = [
"internal/flag.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = ["//absl/base:__subpackages__"],
deps = [
":config",
":handle",
":registry",
"//absl/base",
"//absl/base:config",
"//absl/base:core_headers",
"//absl/memory",
"//absl/meta:type_traits",
"//absl/strings",
"//absl/synchronization",
],
)
cc_library(
name = "program_name",
srcs = [
"internal/program_name.cc",
],
hdrs = [
"internal/program_name.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = [
"//absl/flags:__pkg__",
],
deps = [
":path_util",
"//absl/base:config",
"//absl/base:core_headers",
"//absl/strings",
"//absl/synchronization",
],
)
cc_library(
name = "path_util",
hdrs = [
"internal/path_util.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = [
"//absl/flags:__pkg__",
],
deps = [
"//absl/base:config",
"//absl/strings",
],
)
cc_library(
name = "config",
srcs = [
"usage_config.cc",
],
hdrs = [
"config.h",
"usage_config.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":path_util",
":program_name",
"//absl/base:config",
"//absl/base:core_headers",
"//absl/strings",
"//absl/synchronization",
],
)
cc_library(
name = "marshalling",
srcs = [
"marshalling.cc",
],
hdrs = [
"marshalling.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
"//absl/base:config",
"//absl/base:core_headers",
"//absl/base:log_severity",
"//absl/strings",
"//absl/strings:str_format",
],
)
cc_library(
name = "handle",
srcs = [
"internal/commandlineflag.cc",
],
hdrs = [
"internal/commandlineflag.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = [
"//absl/flags:__pkg__",
],
deps = [
":config",
":marshalling",
"//absl/base:config",
"//absl/base:core_headers",
"//absl/strings",
"//absl/types:optional",
],
)
cc_library(
name = "registry",
srcs = [
"internal/registry.cc",
"internal/type_erased.cc",
],
hdrs = [
"internal/registry.h",
"internal/type_erased.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = [
"//absl/flags:__pkg__",
],
deps = [
":config",
":handle",
"//absl/base:config",
"//absl/base:core_headers",
"//absl/base:raw_logging_internal",
"//absl/strings",
"//absl/synchronization",
],
)
cc_library(
name = "flag",
srcs = [
"flag.cc",
],
hdrs = [
"declare.h",
"flag.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":config",
":flag_internal",
":handle",
":marshalling",
":registry",
"//absl/base",
"//absl/base:config",
"//absl/base:core_headers",
"//absl/strings",
],
)
cc_library(
name = "usage_internal",
srcs = [
"internal/usage.cc",
],
hdrs = [
"internal/usage.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = [
"//absl/flags:__pkg__",
],
deps = [
":config",
":flag",
":flag_internal",
":handle",
":path_util",
":program_name",
":registry",
"//absl/base:config",
"//absl/base:core_headers",
"//absl/strings",
],
)
cc_library(
name = "usage",
srcs = [
"usage.cc",
],
hdrs = [
"usage.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":usage_internal",
"//absl/base:config",
"//absl/base:core_headers",
"//absl/strings",
"//absl/synchronization",
],
)
cc_library(
name = "parse",
srcs = ["parse.cc"],
hdrs = [
"internal/parse.h",
"parse.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":config",
":flag",
":flag_internal",
":handle",
":program_name",
":registry",
":usage",
":usage_internal",
"//absl/base:config",
"//absl/base:core_headers",
"//absl/strings",
"//absl/synchronization",
],
)
############################################################################
# Unit tests in alphabetical order.
cc_test(
name = "commandlineflag_test",
size = "small",
srcs = [
"internal/commandlineflag_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":config",
":flag",
":handle",
":registry",
"//absl/memory",
"//absl/strings",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "config_test",
size = "small",
srcs = [
"config_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":config",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "flag_test",
size = "small",
srcs = [
"flag_test.cc",
"flag_test_defs.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":config",
":flag",
":flag_internal",
":handle",
":registry",
"//absl/base:core_headers",
"//absl/strings",
"@com_google_googletest//:gtest_main",
],
)
cc_binary(
name = "flag_benchmark",
testonly = 1,
srcs = [
"flag_benchmark.cc",
],
copts = ABSL_TEST_COPTS,
tags = ["benchmark"],
visibility = ["//visibility:private"],
deps = [
":flag",
"//absl/time",
"//absl/types:optional",
"@com_github_google_benchmark//:benchmark_main",
],
)
cc_test(
name = "marshalling_test",
size = "small",
srcs = [
"marshalling_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":marshalling",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "path_util_test",
size = "small",
srcs = [
"internal/path_util_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":path_util",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "parse_test",
size = "small",
srcs = [
"parse_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":flag",
":parse",
":registry",
"//absl/base:raw_logging_internal",
"//absl/base:scoped_set_env",
"//absl/strings",
"//absl/types:span",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "program_name_test",
size = "small",
srcs = [
"internal/program_name_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":program_name",
"//absl/strings",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "type_erased_test",
size = "small",
srcs = [
"internal/type_erased_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":flag",
":handle",
":marshalling",
":registry",
"//absl/memory",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "usage_config_test",
size = "small",
srcs = [
"usage_config_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":config",
":path_util",
":program_name",
"//absl/strings",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "usage_test",
size = "small",
srcs = [
"internal/usage_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":config",
":flag",
":parse",
":path_util",
":program_name",
":registry",
":usage",
":usage_internal",
"//absl/memory",
"//absl/strings",
"@com_google_googletest//:gtest",
],
)
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