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tvl-depot/absl/random/BUILD.bazel
Abseil Team 79e0dc1151 Export of internal Abseil changes 
--
990253454819ce26ff1dda9ab4bbc145b61d01e4 by Xiaoyi Zhang <zhangxy@google.com>:

Import github PR https://github.com/abseil/abseil-cpp/pull/645

PiperOrigin-RevId: 303119797

--
5ac845cb7929b7d1eaf59a309afd811db5001175 by Abseil Team <absl-team@google.com>:

Fix internal exception spec compatibility error

PiperOrigin-RevId: 303104081

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3290595dd866eecab3c7044e2e3ca0adb74f1bf5 by Gennadiy Rozental <rogeeff@google.com>:

Use FlagValue<T> to represent the value of a flag. Place it directly after
FlagImpl and use a computed offset refer to it.

The offset is computed based on the assumption that the `value_` data member
is placed directly after the impl_ data member in Flag<T>.

This change will allow us to migrate to `T`-specific storage in the generic case.

This change decreases the overhead for int flags by 32 bytes.

PiperOrigin-RevId: 303038099

--
f2b37722cd7a6d3a60ef9713f0d2bbff56f3ddbf by Derek Mauro <dmauro@google.com>:

Minor correctness fix for an ABSL_HAVE_BUILTIN conditional

PiperOrigin-RevId: 302980666

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39c079a6141ae1c5728af8bf33a39c8aff9deb9f by Abseil Team <absl-team@google.com>:

Use ABSL_HARDENING_ASSERT in b-tree and SwissTable iterators.

PiperOrigin-RevId: 302970075

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9668a044e080c789df32bcaa1ffb5100831cd9fa by Benjamin Barenblat <bbaren@google.com>:

Correct `add_subdirectory` line in CMake googletest support

Commit bcefbdcdf6 added support for building with CMake against a local googletest checkout, but I missed a line when constructing the diff. Change the `add_subdirectory` line to reference the correct directories.

PiperOrigin-RevId: 302947488

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0a3c10fabf80a43ca69ab8b1570030e55f2be741 by Andy Soffer <asoffer@google.com>:

Remove unused distribution format traits.

PiperOrigin-RevId: 302896176

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0478f2f6270e5ed64c0e28ec09556ca90b2d46a9 by Samuel Benzaquen <sbenza@google.com>:

Fix for CWG:2310.

PiperOrigin-RevId: 302734089

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3cb978dda5cae5905affdc0914dcc2d27671ed11 by Samuel Benzaquen <sbenza@google.com>:

Fix the Allocate/Deallocate functions to use the same underlying allocator type.

PiperOrigin-RevId: 302721804

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ae38d3984fb68b4e3ddc165fa8d5c24d5936be52 by Matthew Brown <matthewbr@google.com>:

Internal Change

PiperOrigin-RevId: 302717314

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7357cf7abd03cc60b6e82b5f28a8e34935c3b4dc by Andy Getzendanner <durandal@google.com>:

Fix typo: s/ABSL_HARDENED_ASSERT/ABSL_HARDENING_ASSERT/

PiperOrigin-RevId: 302532164
GitOrigin-RevId: 990253454819ce26ff1dda9ab4bbc145b61d01e4
Change-Id: Ie595a221c16e1e7e1255ad42e029b646c5f3e11d
2020-03-26 11:51:59 -04:00

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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.
#
# ABSL random-number generation libraries.
load("@rules_cc//cc:defs.bzl", "cc_binary", "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"])
cc_library(
name = "random",
hdrs = ["random.h"],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":seed_sequences",
"//absl/random/internal:nonsecure_base",
"//absl/random/internal:pcg_engine",
"//absl/random/internal:pool_urbg",
"//absl/random/internal:randen_engine",
],
)
cc_library(
name = "distributions",
srcs = [
"discrete_distribution.cc",
"gaussian_distribution.cc",
],
hdrs = [
"bernoulli_distribution.h",
"beta_distribution.h",
"discrete_distribution.h",
"distributions.h",
"exponential_distribution.h",
"gaussian_distribution.h",
"log_uniform_int_distribution.h",
"poisson_distribution.h",
"uniform_int_distribution.h",
"uniform_real_distribution.h",
"zipf_distribution.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
"//absl/base:base_internal",
"//absl/base:config",
"//absl/base:core_headers",
"//absl/meta:type_traits",
"//absl/random/internal:distributions",
"//absl/random/internal:fast_uniform_bits",
"//absl/random/internal:fastmath",
"//absl/random/internal:generate_real",
"//absl/random/internal:iostream_state_saver",
"//absl/random/internal:traits",
"//absl/random/internal:uniform_helper",
"//absl/random/internal:wide_multiply",
"//absl/strings",
"//absl/types:span",
],
)
cc_library(
name = "seed_gen_exception",
srcs = ["seed_gen_exception.cc"],
hdrs = ["seed_gen_exception.h"],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = ["//absl/base:config"],
)
cc_library(
name = "seed_sequences",
srcs = ["seed_sequences.cc"],
hdrs = [
"seed_sequences.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":seed_gen_exception",
"//absl/container:inlined_vector",
"//absl/random/internal:nonsecure_base",
"//absl/random/internal:pool_urbg",
"//absl/random/internal:salted_seed_seq",
"//absl/random/internal:seed_material",
"//absl/types:span",
],
)
cc_library(
name = "bit_gen_ref",
hdrs = ["bit_gen_ref.h"],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
"//absl/base:core_headers",
"//absl/meta:type_traits",
"//absl/random/internal:distribution_caller",
"//absl/random/internal:fast_uniform_bits",
"//absl/random/internal:mocking_bit_gen_base",
],
)
cc_library(
name = "mock_distributions",
testonly = 1,
hdrs = ["mock_distributions.h"],
deps = [
":distributions",
":mocking_bit_gen",
"//absl/meta:type_traits",
"//absl/random/internal:mock_overload_set",
"@com_google_googletest//:gtest",
],
)
cc_library(
name = "mocking_bit_gen",
testonly = 1,
hdrs = [
"mocking_bit_gen.h",
],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
"//absl/container:flat_hash_map",
"//absl/meta:type_traits",
"//absl/random/internal:distribution_caller",
"//absl/random/internal:mocking_bit_gen_base",
"//absl/strings",
"//absl/types:span",
"//absl/types:variant",
"//absl/utility",
"@com_google_googletest//:gtest",
],
)
cc_test(
name = "bernoulli_distribution_test",
size = "small",
timeout = "eternal", # Android can take a very long time
srcs = ["bernoulli_distribution_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/random/internal:sequence_urbg",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "beta_distribution_test",
size = "small",
timeout = "eternal", # Android can take a very long time
srcs = ["beta_distribution_test.cc"],
copts = ABSL_TEST_COPTS,
flaky = 1,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/base:raw_logging_internal",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"//absl/strings:str_format",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "distributions_test",
size = "small",
srcs = [
"distributions_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/random/internal:distribution_test_util",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "generators_test",
size = "small",
srcs = ["generators_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "log_uniform_int_distribution_test",
size = "medium",
srcs = [
"log_uniform_int_distribution_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/base:core_headers",
"//absl/base:raw_logging_internal",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"//absl/strings:str_format",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "discrete_distribution_test",
size = "medium",
srcs = [
"discrete_distribution_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/base:raw_logging_internal",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "poisson_distribution_test",
size = "small",
timeout = "eternal", # Android can take a very long time
srcs = [
"poisson_distribution_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
tags = [
# Too Slow.
"no_test_android_arm",
"no_test_loonix",
],
deps = [
":distributions",
":random",
"//absl/base:core_headers",
"//absl/base:raw_logging_internal",
"//absl/container:flat_hash_map",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"//absl/strings:str_format",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "exponential_distribution_test",
size = "small",
srcs = ["exponential_distribution_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/base:core_headers",
"//absl/base:raw_logging_internal",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"//absl/strings:str_format",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "gaussian_distribution_test",
size = "small",
timeout = "eternal", # Android can take a very long time
srcs = [
"gaussian_distribution_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/base:core_headers",
"//absl/base:raw_logging_internal",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"//absl/strings:str_format",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "uniform_int_distribution_test",
size = "medium",
timeout = "long",
srcs = [
"uniform_int_distribution_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/base:raw_logging_internal",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "uniform_real_distribution_test",
size = "medium",
srcs = [
"uniform_real_distribution_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
tags = [
"no_test_android_arm",
"no_test_android_arm64",
"no_test_android_x86",
],
deps = [
":distributions",
":random",
"//absl/base:raw_logging_internal",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "zipf_distribution_test",
size = "medium",
srcs = [
"zipf_distribution_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/base:raw_logging_internal",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "bit_gen_ref_test",
size = "small",
srcs = ["bit_gen_ref_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":bit_gen_ref",
":random",
"//absl/random/internal:sequence_urbg",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "mocking_bit_gen_test",
size = "small",
srcs = ["mocking_bit_gen_test.cc"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":bit_gen_ref",
":mock_distributions",
":mocking_bit_gen",
":random",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "mock_distributions_test",
size = "small",
srcs = ["mock_distributions_test.cc"],
deps = [
":mock_distributions",
":mocking_bit_gen",
":random",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "examples_test",
size = "small",
srcs = ["examples_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":random",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "seed_sequences_test",
size = "small",
srcs = ["seed_sequences_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":random",
":seed_sequences",
"//absl/random/internal:nonsecure_base",
"@com_google_googletest//:gtest_main",
],
)
BENCHMARK_TAGS = [
"benchmark",
"no_test_android_arm",
"no_test_android_arm64",
"no_test_android_x86",
"no_test_darwin_x86_64",
"no_test_ios_x86_64",
"no_test_loonix",
"no_test_msvc_x64",
"no_test_wasm",
]
# Benchmarks for various methods / test utilities
cc_binary(
name = "benchmarks",
testonly = 1,
srcs = [
"benchmarks.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
tags = BENCHMARK_TAGS,
deps = [
":distributions",
":random",
":seed_sequences",
"//absl/base:core_headers",
"//absl/meta:type_traits",
"//absl/random/internal:fast_uniform_bits",
"//absl/random/internal:randen_engine",
"@com_github_google_benchmark//:benchmark_main",
],
)
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