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tvl-depot/absl/random/internal/BUILD.bazel
Abseil Team e9324d926a Export of internal Abseil changes. 
--
7a6ff16a85beb730c172d5d25cf1b5e1be885c56 by Laramie Leavitt <lar@google.com>:

Internal change.

PiperOrigin-RevId: 254454546

--
ff8f9bafaefc26d451f576ea4a06d150aed63f6f by Andy Soffer <asoffer@google.com>:

Internal changes

PiperOrigin-RevId: 254451562

--
deefc5b651b479ce36f0b4ef203e119c0c8936f2 by CJ Johnson <johnsoncj@google.com>:

Account for subtracting unsigned values from the size of InlinedVector

PiperOrigin-RevId: 254450625

--
3c677316a27bcadc17e41957c809ca472d5fef14 by Andy Soffer <asoffer@google.com>:

Add C++17's std::make_from_tuple to absl/utility/utility.h

PiperOrigin-RevId: 254411573

--
4ee3536a918830eeec402a28fc31a62c7c90b940 by CJ Johnson <johnsoncj@google.com>:

Adds benchmark for the rest of the InlinedVector public API

PiperOrigin-RevId: 254408378

--
e5a21a00700ee83498ff1efbf649169756463ee4 by CJ Johnson <johnsoncj@google.com>:

Updates the definition of InlinedVector::shrink_to_fit() to be exception safe and adds exception safety tests for it.

PiperOrigin-RevId: 254401387

--
2ea82e72b86d82d78b4e4712a63a55981b53c64b by Laramie Leavitt <lar@google.com>:

Use absl::InsecureBitGen in place of std::mt19937
in tests absl/random/...distribution_test.cc

PiperOrigin-RevId: 254289444

--
fa099e02c413a7ffda732415e8105cad26a90337 by Andy Soffer <asoffer@google.com>:

Internal changes

PiperOrigin-RevId: 254286334

--
ce34b7f36933b30cfa35b9c9a5697a792b5666e4 by Andy Soffer <asoffer@google.com>:

Internal changes

PiperOrigin-RevId: 254273059

--
6f9c473da7c2090c2e85a37c5f00622e8a912a89 by Jorg Brown <jorg@google.com>:

Change absl::container_internal::CompressedTuple to instantiate its
internal Storage class with the name of the type it's holding, rather
than the name of the Tuple.  This is not an externally-visible change,
other than less compiler memory is used and less debug information is
generated.

PiperOrigin-RevId: 254269285

--
8bd3c186bf2fc0c55d8a2dd6f28a5327502c9fba by Andy Soffer <asoffer@google.com>:

Adding short-hand IntervalClosed for IntervalClosedClosed and IntervalOpen for
IntervalOpenOpen.

PiperOrigin-RevId: 254252419

--
ea957f99b6a04fccd42aa05605605f3b44b1ecfd by Abseil Team <absl-team@google.com>:

Do not directly use __SIZEOF_INT128__.

In order to avoid linker errors when building with clang-cl (__fixunsdfti, __udivti3 and __fixunssfti are undefined), this CL uses ABSL_HAVE_INTRINSIC_INT128 which is not defined for clang-cl.

PiperOrigin-RevId: 254250739

--
89ab385cd26b34d64130bce856253aaba96d2345 by Andy Soffer <asoffer@google.com>:

Internal changes

PiperOrigin-RevId: 254242321

--
cffc793d93eca6d6bdf7de733847b6ab4a255ae9 by CJ Johnson <johnsoncj@google.com>:

Adds benchmark for InlinedVector::reserve(size_type)

PiperOrigin-RevId: 254199226

--
c90c7a9fa3c8f0c9d5114036979548b055ea2f2a by Gennadiy Rozental <rogeeff@google.com>:

Import of CCTZ from GitHub.

PiperOrigin-RevId: 254072387

--
c4c388beae016c9570ab54ffa1d52660e4a85b7b by Laramie Leavitt <lar@google.com>:

Internal cleanup.

PiperOrigin-RevId: 254062381

--
d3c992e221cc74e5372d0c8fa410170b6a43c062 by Tom Manshreck <shreck@google.com>:

Update distributions.h to Abseil standards

PiperOrigin-RevId: 254054946

--
d15ad0035c34ef11b14fadc5a4a2d3ec415f5518 by CJ Johnson <johnsoncj@google.com>:

Removes functions with only one caller from the implementation details of InlinedVector by manually inlining the definitions

PiperOrigin-RevId: 254005427

--
2f37e807efc3a8ef1f4b539bdd379917d4151520 by Andy Soffer <asoffer@google.com>:

Initial release of Abseil Random

PiperOrigin-RevId: 253999861

--
24ed1694b6430791d781ed533a8f8ccf6cac5856 by CJ Johnson <johnsoncj@google.com>:

Updates the definition of InlinedVector::assign(...)/InlinedVector::operator=(...) to new, exception-safe implementations with exception safety tests to boot

PiperOrigin-RevId: 253993691

--
5613d95f5a7e34a535cfaeadce801441e990843e by CJ Johnson <johnsoncj@google.com>:

Adds benchmarks for InlinedVector::shrink_to_fit()

PiperOrigin-RevId: 253989647

--
2a96ddfdac40bbb8cb6a7f1aeab90917067c6e63 by Abseil Team <absl-team@google.com>:

Initial release of Abseil Random

PiperOrigin-RevId: 253927497

--
bf1aff8fc9ffa921ad74643e9525ecf25b0d8dc1 by Andy Soffer <asoffer@google.com>:

Initial release of Abseil Random

PiperOrigin-RevId: 253920512

--
bfc03f4a3dcda3cf3a4b84bdb84cda24e3394f41 by Laramie Leavitt <lar@google.com>:

Internal change.

PiperOrigin-RevId: 253886486

--
05036cfcc078ca7c5f581a00dfb0daed568cbb69 by Eric Fiselier <ericwf@google.com>:

Don't include `winsock2.h` because it drags in `windows.h` and friends,
and they define awful macros like OPAQUE, ERROR, and more. This has the
potential to break abseil users.

Instead we only forward declare `timeval` and require Windows users
include `winsock2.h` themselves. This is both inconsistent and poor QoI, but so
including 'windows.h' is bad too.

PiperOrigin-RevId: 253852615
GitOrigin-RevId: 7a6ff16a85beb730c172d5d25cf1b5e1be885c56
Change-Id: Icd6aff87da26f29ec8915da856f051129987cef6
2019-06-21 16:18:10 -04:00

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# Internal-only implementation classes for Abseil Random
load(
"//absl:copts/configure_copts.bzl",
"ABSL_DEFAULT_COPTS",
"ABSL_DEFAULT_LINKOPTS",
"ABSL_RANDOM_RANDEN_COPTS",
"ABSL_TEST_COPTS",
"absl_random_randen_copts_init",
)
package(default_visibility = ["//absl/random:__pkg__"])
licenses(["notice"]) # Apache 2.0
cc_library(
name = "traits",
hdrs = ["traits.h"],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = [
"//absl/random:__pkg__",
],
deps = ["//absl/base:config"],
)
cc_library(
name = "distribution_caller",
hdrs = ["distribution_caller.h"],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = [
"//absl/random:__pkg__",
],
)
cc_library(
name = "distributions",
hdrs = [
"distributions.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distribution_caller",
":fast_uniform_bits",
":fastmath",
":traits",
":uniform_helper",
"//absl/meta:type_traits",
"//absl/strings",
"//absl/types:span",
],
)
cc_library(
name = "fast_uniform_bits",
hdrs = [
"fast_uniform_bits.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = [
"//absl/random:__pkg__",
],
)
cc_library(
name = "seed_material",
srcs = [
"seed_material.cc",
],
hdrs = [
"seed_material.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":fast_uniform_bits",
"//absl/base",
"//absl/base:core_headers",
"//absl/strings",
"//absl/types:optional",
"//absl/types:span",
],
)
cc_library(
name = "pool_urbg",
srcs = [
"pool_urbg.cc",
],
hdrs = [
"pool_urbg.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = select({
"//absl:windows": [],
"//conditions:default": ["-pthread"],
}) + ABSL_DEFAULT_LINKOPTS,
deps = [
":randen",
":seed_material",
":traits",
"//absl/base",
"//absl/base:config",
"//absl/base:core_headers",
"//absl/base:endian",
"//absl/random:seed_gen_exception",
"//absl/types:span",
],
)
cc_library(
name = "explicit_seed_seq",
testonly = 1,
hdrs = [
"explicit_seed_seq.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
)
cc_library(
name = "sequence_urbg",
testonly = 1,
hdrs = [
"sequence_urbg.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
)
cc_library(
name = "salted_seed_seq",
hdrs = [
"salted_seed_seq.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":seed_material",
"//absl/container:inlined_vector",
"//absl/meta:type_traits",
"//absl/types:optional",
"//absl/types:span",
],
)
cc_library(
name = "iostream_state_saver",
hdrs = ["iostream_state_saver.h"],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
"//absl/meta:type_traits",
"//absl/numeric:int128",
],
)
cc_library(
name = "distribution_impl",
hdrs = [
"distribution_impl.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":fastmath",
":traits",
"//absl/base:bits",
"//absl/base:config",
"//absl/numeric:int128",
],
)
cc_library(
name = "fastmath",
hdrs = [
"fastmath.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = ["//absl/base:bits"],
)
cc_library(
name = "nonsecure_base",
hdrs = ["nonsecure_base.h"],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":pool_urbg",
":salted_seed_seq",
":seed_material",
"//absl/base:core_headers",
"//absl/meta:type_traits",
"//absl/strings",
"//absl/types:optional",
"//absl/types:span",
],
)
cc_library(
name = "pcg_engine",
hdrs = ["pcg_engine.h"],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":fastmath",
":iostream_state_saver",
"//absl/base:config",
"//absl/meta:type_traits",
"//absl/numeric:int128",
],
)
cc_library(
name = "randen_engine",
hdrs = ["randen_engine.h"],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":iostream_state_saver",
":randen",
"//absl/meta:type_traits",
],
)
cc_library(
name = "platform",
hdrs = [
"randen_traits.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
textual_hdrs = [
"randen-keys.inc",
"platform.h",
],
)
cc_library(
name = "randen",
srcs = [
"randen.cc",
],
hdrs = [
"randen.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":platform",
":randen_hwaes",
":randen_slow",
"//absl/base",
],
)
cc_library(
name = "randen_slow",
srcs = ["randen_slow.cc"],
hdrs = ["randen_slow.h"],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":platform",
],
)
absl_random_randen_copts_init()
cc_library(
name = "randen_hwaes",
srcs = [
"randen_detect.cc",
],
hdrs = [
"randen_detect.h",
"randen_hwaes.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":platform",
":randen_hwaes_impl",
],
)
# build with --save_temps to see assembly language output.
cc_library(
name = "randen_hwaes_impl",
srcs = [
"randen_hwaes.cc",
"randen_hwaes.h",
],
copts = ABSL_DEFAULT_COPTS + ABSL_RANDOM_RANDEN_COPTS + select({
"//absl:windows": [],
"//conditions:default": ["-Wno-pass-failed"],
}),
# copts in RANDEN_HWAES_COPTS can make this target unusable as a module
# leading to a Clang diagnostic. Furthermore, it only has a private header
# anyway and thus there wouldn't be any gain from using it as a module.
features = ["-header_modules"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [":platform"],
)
cc_binary(
name = "gaussian_distribution_gentables",
srcs = [
"gaussian_distribution_gentables.cc",
],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
"//absl/base:core_headers",
"//absl/random:distributions",
],
)
cc_library(
name = "distribution_test_util",
testonly = 1,
srcs = [
"chi_square.cc",
"distribution_test_util.cc",
],
hdrs = [
"chi_square.h",
"distribution_test_util.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
"//absl/base",
"//absl/base:core_headers",
"//absl/strings",
"//absl/strings:str_format",
"//absl/types:span",
],
)
# Common tags for tests, etc.
ABSL_RANDOM_NONPORTABLE_TAGS = [
"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",
]
cc_test(
name = "traits_test",
size = "small",
srcs = ["traits_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":traits",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "distribution_impl_test",
size = "small",
srcs = ["distribution_impl_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distribution_impl",
"//absl/base:bits",
"//absl/flags:flag",
"//absl/numeric:int128",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "distribution_test_util_test",
size = "small",
srcs = ["distribution_test_util_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distribution_test_util",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "fastmath_test",
size = "small",
srcs = ["fastmath_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":fastmath",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "explicit_seed_seq_test",
size = "small",
srcs = ["explicit_seed_seq_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":explicit_seed_seq",
"//absl/random:seed_sequences",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "salted_seed_seq_test",
size = "small",
srcs = ["salted_seed_seq_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":salted_seed_seq",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "chi_square_test",
size = "small",
srcs = [
"chi_square_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distribution_test_util",
"//absl/base:core_headers",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "fast_uniform_bits_test",
size = "small",
srcs = [
"fast_uniform_bits_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":fast_uniform_bits",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "nonsecure_base_test",
size = "small",
srcs = [
"nonsecure_base_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":nonsecure_base",
"//absl/random",
"//absl/random:distributions",
"//absl/random:seed_sequences",
"//absl/strings",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "seed_material_test",
size = "small",
srcs = ["seed_material_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":seed_material",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "pool_urbg_test",
size = "small",
srcs = [
"pool_urbg_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":pool_urbg",
"//absl/meta:type_traits",
"//absl/types:span",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "pcg_engine_test",
size = "medium", # Trying to measure accuracy.
srcs = ["pcg_engine_test.cc"],
copts = ABSL_TEST_COPTS,
flaky = 1,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":explicit_seed_seq",
":pcg_engine",
"//absl/time",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "randen_engine_test",
size = "small",
srcs = [
"randen_engine_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":explicit_seed_seq",
":randen_engine",
"//absl/base",
"//absl/strings",
"//absl/time",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "randen_test",
size = "small",
srcs = ["randen_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":randen",
"//absl/meta:type_traits",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "randen_slow_test",
size = "small",
srcs = ["randen_slow_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":randen_slow",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "randen_hwaes_test",
size = "small",
srcs = ["randen_hwaes_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
tags = ABSL_RANDOM_NONPORTABLE_TAGS,
deps = [
":platform",
":randen_hwaes",
":randen_hwaes_impl", # build_cleaner: keep
"//absl/base",
"//absl/strings:str_format",
"@com_google_googletest//:gtest",
],
)
cc_library(
name = "nanobenchmark",
srcs = ["nanobenchmark.cc"],
linkopts = ABSL_DEFAULT_LINKOPTS,
textual_hdrs = ["nanobenchmark.h"],
deps = [
":platform",
":randen_engine",
"//absl/base",
],
)
cc_library(
name = "uniform_helper",
hdrs = ["uniform_helper.h"],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
"//absl/base:core_headers",
"//absl/meta:type_traits",
"//absl/random/internal:distribution_impl",
"//absl/random/internal:fast_uniform_bits",
"//absl/random/internal:iostream_state_saver",
"//absl/random/internal:traits",
],
)
cc_test(
name = "nanobenchmark_test",
size = "small",
srcs = ["nanobenchmark_test.cc"],
flaky = 1,
linkopts = ABSL_DEFAULT_LINKOPTS,
tags = [
"benchmark",
"no_test_ios_x86_64",
"no_test_loonix", # Crashing.
],
deps = [
":nanobenchmark",
"//absl/base",
"//absl/strings",
],
)
cc_test(
name = "randen_benchmarks",
size = "medium",
srcs = ["randen_benchmarks.cc"],
copts = ABSL_TEST_COPTS + ABSL_RANDOM_RANDEN_COPTS,
flaky = 1,
linkopts = ABSL_DEFAULT_LINKOPTS,
tags = ABSL_RANDOM_NONPORTABLE_TAGS + ["benchmark"],
deps = [
":nanobenchmark",
":platform",
":randen",
":randen_engine",
":randen_hwaes",
":randen_hwaes_impl",
":randen_slow",
"//absl/base",
"//absl/strings",
],
)
cc_test(
name = "iostream_state_saver_test",
size = "small",
srcs = ["iostream_state_saver_test.cc"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":iostream_state_saver",
"@com_google_googletest//:gtest_main",
],
)
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