| # 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", |
| ], |
| ) |