Export of internal Abseil changes.

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4eacae3ff1b14b1d309e8092185bc10e8a6203cf by Derek Mauro <dmauro@google.com>:

Release SwissTable - a fast, efficient, cache-friendly hash table.

https://www.youtube.com/watch?v=ncHmEUmJZf4

PiperOrigin-RevId: 214816527

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df8c3dfab3cfb2f4365909a84d0683b193cfbb11 by Derek Mauro <dmauro@google.com>:

Internal change

PiperOrigin-RevId: 214785288

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1eabd5266bbcebc33eecc91e5309b751856a75c8 by Abseil Team <absl-team@google.com>:

Internal change

PiperOrigin-RevId: 214722931

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2ebbfac950f83146b46253038e7dd7dcde9f2951 by Derek Mauro <dmauro@google.com>:

Internal change

PiperOrigin-RevId: 214701684
GitOrigin-RevId: 4eacae3ff1b14b1d309e8092185bc10e8a6203cf
Change-Id: I9ba64e395b22ad7863213d157b8019b082adc19d

1 files changed, 456 insertions, 0 deletions

diff --git a/absl/container/BUILD.bazel b/absl/container/BUILD.bazel
index 7b5f52bc059e..265c5ec9c418 100644
--- a/absl/container/BUILD.bazel
+++ b/absl/container/BUILD.bazel
@@ -185,3 +185,459 @@ cc_test(
         "@com_google_googletest//:gtest_main",
     ],
 )
+
+NOTEST_TAGS_NONMOBILE = [
+    "no_test_darwin_x86_64",
+    "no_test_loonix",
+]
+
+NOTEST_TAGS_MOBILE = [
+    "no_test_android_arm",
+    "no_test_android_arm64",
+    "no_test_android_x86",
+    "no_test_ios_x86_64",
+]
+
+NOTEST_TAGS = NOTEST_TAGS_MOBILE + NOTEST_TAGS_NONMOBILE
+
+cc_library(
+    name = "flat_hash_map",
+    hdrs = ["flat_hash_map.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    deps = [
+        ":container_memory",
+        ":hash_function_defaults",
+        ":raw_hash_map",
+        "//absl/memory",
+    ],
+)
+
+cc_test(
+    name = "flat_hash_map_test",
+    srcs = ["flat_hash_map_test.cc"],
+    copts = ABSL_TEST_COPTS + ["-DUNORDERED_MAP_CXX17"],
+    tags = NOTEST_TAGS_NONMOBILE,
+    deps = [
+        ":flat_hash_map",
+        ":hash_generator_testing",
+        ":unordered_map_constructor_test",
+        ":unordered_map_lookup_test",
+        ":unordered_map_modifiers_test",
+        "//absl/types:any",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_library(
+    name = "flat_hash_set",
+    hdrs = ["flat_hash_set.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    deps = [
+        ":container_memory",
+        ":hash_function_defaults",
+        ":raw_hash_set",
+        "//absl/base:core_headers",
+        "//absl/memory",
+    ],
+)
+
+cc_test(
+    name = "flat_hash_set_test",
+    srcs = ["flat_hash_set_test.cc"],
+    copts = ABSL_TEST_COPTS + ["-DUNORDERED_SET_CXX17"],
+    tags = NOTEST_TAGS_NONMOBILE,
+    deps = [
+        ":flat_hash_set",
+        ":hash_generator_testing",
+        ":unordered_set_constructor_test",
+        ":unordered_set_lookup_test",
+        ":unordered_set_modifiers_test",
+        "//absl/memory",
+        "//absl/strings",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_library(
+    name = "node_hash_map",
+    hdrs = ["node_hash_map.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    deps = [
+        ":container_memory",
+        ":hash_function_defaults",
+        ":node_hash_policy",
+        ":raw_hash_map",
+        "//absl/memory",
+    ],
+)
+
+cc_test(
+    name = "node_hash_map_test",
+    srcs = ["node_hash_map_test.cc"],
+    copts = ABSL_TEST_COPTS + ["-DUNORDERED_MAP_CXX17"],
+    tags = NOTEST_TAGS_NONMOBILE,
+    deps = [
+        ":hash_generator_testing",
+        ":node_hash_map",
+        ":tracked",
+        ":unordered_map_constructor_test",
+        ":unordered_map_lookup_test",
+        ":unordered_map_modifiers_test",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_library(
+    name = "node_hash_set",
+    hdrs = ["node_hash_set.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    deps = [
+        ":container_memory",
+        ":hash_function_defaults",
+        ":node_hash_policy",
+        ":raw_hash_set",
+        "//absl/memory",
+    ],
+)
+
+cc_test(
+    name = "node_hash_set_test",
+    srcs = ["node_hash_set_test.cc"],
+    copts = ABSL_TEST_COPTS + ["-DUNORDERED_SET_CXX17"],
+    tags = NOTEST_TAGS_NONMOBILE,
+    deps = [
+        ":hash_generator_testing",
+        ":node_hash_set",
+        ":unordered_set_constructor_test",
+        ":unordered_set_lookup_test",
+        ":unordered_set_modifiers_test",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_library(
+    name = "container_memory",
+    hdrs = ["internal/container_memory.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    deps = [
+        "//absl/memory",
+        "//absl/utility",
+    ],
+)
+
+cc_test(
+    name = "container_memory_test",
+    srcs = ["internal/container_memory_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    tags = NOTEST_TAGS_NONMOBILE,
+    deps = [
+        ":container_memory",
+        "//absl/strings",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_library(
+    name = "hash_function_defaults",
+    hdrs = ["internal/hash_function_defaults.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    deps = [
+        "//absl/base:config",
+        "//absl/hash",
+        "//absl/strings",
+    ],
+)
+
+cc_test(
+    name = "hash_function_defaults_test",
+    srcs = ["internal/hash_function_defaults_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    tags = NOTEST_TAGS,
+    deps = [
+        ":hash_function_defaults",
+        "//absl/hash",
+        "//absl/strings",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_library(
+    name = "hash_generator_testing",
+    testonly = 1,
+    srcs = ["internal/hash_generator_testing.cc"],
+    hdrs = ["internal/hash_generator_testing.h"],
+    copts = ABSL_TEST_COPTS,
+    deps = [
+        ":hash_policy_testing",
+        "//absl/meta:type_traits",
+        "//absl/strings",
+    ],
+)
+
+cc_library(
+    name = "hash_policy_testing",
+    testonly = 1,
+    hdrs = ["internal/hash_policy_testing.h"],
+    copts = ABSL_TEST_COPTS,
+    deps = [
+        "//absl/hash",
+        "//absl/strings",
+    ],
+)
+
+cc_test(
+    name = "hash_policy_testing_test",
+    srcs = ["internal/hash_policy_testing_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    deps = [
+        ":hash_policy_testing",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_library(
+    name = "hash_policy_traits",
+    hdrs = ["internal/hash_policy_traits.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    deps = ["//absl/meta:type_traits"],
+)
+
+cc_test(
+    name = "hash_policy_traits_test",
+    srcs = ["internal/hash_policy_traits_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    deps = [
+        ":hash_policy_traits",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_library(
+    name = "hashtable_debug",
+    hdrs = ["internal/hashtable_debug.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    deps = [
+        ":hashtable_debug_hooks",
+    ],
+)
+
+cc_library(
+    name = "hashtable_debug_hooks",
+    hdrs = ["internal/hashtable_debug_hooks.h"],
+    copts = ABSL_DEFAULT_COPTS,
+)
+
+cc_library(
+    name = "node_hash_policy",
+    hdrs = ["internal/node_hash_policy.h"],
+    copts = ABSL_DEFAULT_COPTS,
+)
+
+cc_test(
+    name = "node_hash_policy_test",
+    srcs = ["internal/node_hash_policy_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    deps = [
+        ":hash_policy_traits",
+        ":node_hash_policy",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_library(
+    name = "raw_hash_map",
+    hdrs = ["internal/raw_hash_map.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    deps = [
+        ":container_memory",
+        ":raw_hash_set",
+    ],
+)
+
+cc_library(
+    name = "raw_hash_set",
+    srcs = ["internal/raw_hash_set.cc"],
+    hdrs = ["internal/raw_hash_set.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    deps = [
+        ":compressed_tuple",
+        ":container_memory",
+        ":hash_policy_traits",
+        ":hashtable_debug_hooks",
+        ":layout",
+        "//absl/base:bits",
+        "//absl/base:config",
+        "//absl/base:core_headers",
+        "//absl/base:endian",
+        "//absl/memory",
+        "//absl/meta:type_traits",
+        "//absl/types:optional",
+        "//absl/utility",
+    ],
+)
+
+cc_test(
+    name = "raw_hash_set_test",
+    srcs = ["internal/raw_hash_set_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    linkstatic = 1,
+    tags = NOTEST_TAGS,
+    deps = [
+        ":container_memory",
+        ":hash_function_defaults",
+        ":hash_policy_testing",
+        ":hashtable_debug",
+        ":raw_hash_set",
+        "//absl/base",
+        "//absl/base:core_headers",
+        "//absl/strings",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_test(
+    name = "raw_hash_set_allocator_test",
+    size = "small",
+    srcs = ["internal/raw_hash_set_allocator_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    deps = [
+        ":raw_hash_set",
+        ":tracked",
+        "//absl/base:core_headers",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_library(
+    name = "layout",
+    hdrs = ["internal/layout.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    deps = [
+        "//absl/base:core_headers",
+        "//absl/meta:type_traits",
+        "//absl/strings",
+        "//absl/types:span",
+        "//absl/utility",
+    ],
+)
+
+cc_test(
+    name = "layout_test",
+    size = "small",
+    srcs = ["internal/layout_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    tags = NOTEST_TAGS,
+    visibility = ["//visibility:private"],
+    deps = [
+        ":layout",
+        "//absl/base",
+        "//absl/base:core_headers",
+        "//absl/types:span",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_library(
+    name = "tracked",
+    testonly = 1,
+    hdrs = ["internal/tracked.h"],
+    copts = ABSL_TEST_COPTS,
+)
+
+cc_library(
+    name = "unordered_map_constructor_test",
+    testonly = 1,
+    hdrs = ["internal/unordered_map_constructor_test.h"],
+    copts = ABSL_TEST_COPTS,
+    deps = [
+        ":hash_generator_testing",
+        ":hash_policy_testing",
+        "@com_google_googletest//:gtest",
+    ],
+)
+
+cc_library(
+    name = "unordered_map_lookup_test",
+    testonly = 1,
+    hdrs = ["internal/unordered_map_lookup_test.h"],
+    copts = ABSL_TEST_COPTS,
+    deps = [
+        ":hash_generator_testing",
+        ":hash_policy_testing",
+        "@com_google_googletest//:gtest",
+    ],
+)
+
+cc_library(
+    name = "unordered_map_modifiers_test",
+    testonly = 1,
+    hdrs = ["internal/unordered_map_modifiers_test.h"],
+    copts = ABSL_TEST_COPTS,
+    deps = [
+        ":hash_generator_testing",
+        ":hash_policy_testing",
+        "@com_google_googletest//:gtest",
+    ],
+)
+
+cc_library(
+    name = "unordered_set_constructor_test",
+    testonly = 1,
+    hdrs = ["internal/unordered_set_constructor_test.h"],
+    copts = ABSL_TEST_COPTS,
+    deps = [
+        ":hash_generator_testing",
+        ":hash_policy_testing",
+        "@com_google_googletest//:gtest",
+    ],
+)
+
+cc_library(
+    name = "unordered_set_lookup_test",
+    testonly = 1,
+    hdrs = ["internal/unordered_set_lookup_test.h"],
+    copts = ABSL_TEST_COPTS,
+    deps = [
+        ":hash_generator_testing",
+        ":hash_policy_testing",
+        "@com_google_googletest//:gtest",
+    ],
+)
+
+cc_library(
+    name = "unordered_set_modifiers_test",
+    testonly = 1,
+    hdrs = ["internal/unordered_set_modifiers_test.h"],
+    copts = ABSL_TEST_COPTS,
+    deps = [
+        ":hash_generator_testing",
+        ":hash_policy_testing",
+        "@com_google_googletest//:gtest",
+    ],
+)
+
+cc_test(
+    name = "unordered_set_test",
+    srcs = ["internal/unordered_set_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    tags = NOTEST_TAGS_NONMOBILE,
+    deps = [
+        ":unordered_set_constructor_test",
+        ":unordered_set_lookup_test",
+        ":unordered_set_modifiers_test",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_test(
+    name = "unordered_map_test",
+    srcs = ["internal/unordered_map_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    tags = NOTEST_TAGS_NONMOBILE,
+    deps = [
+        ":unordered_map_constructor_test",
+        ":unordered_map_lookup_test",
+        ":unordered_map_modifiers_test",
+        "@com_google_googletest//:gtest_main",
+    ],
+)