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authorGravatar Abseil Team <absl-team@google.com>2021-07-02 20:42:20 -0700
committerGravatar Derek Mauro <dmauro@google.com>2021-07-05 18:10:27 -0400
commit58e042da9210710dc4ac3b320e48b54e2449521e (patch)
tree91d76560a010a8ce5b5a13c23d922ba2a4bce579 /absl/strings/BUILD.bazel
parent9a7e447c511dae7276ab65fde4d04f6ed52b39c9 (diff)
Export of internal Abseil changes
-- 1620e8ffaa93ef24510ca60c7fff2a07248ac9f6 by Abseil Team <absl-team@google.com>: Update comment. PiperOrigin-RevId: 382858259 -- 20db116f28469149d10e0f7f8b976cb903dd4879 by Gennadiy Rozental <rogeeff@google.com>: Add benchmark running on multiple flags. Update size_tester to include cost of absl::GetFlag call. Add size_tester invocation for bool flag. New benchmark better represent GetFlag usage. PiperOrigin-RevId: 382820341 -- 2e097ad3811c4e329f75b98877a5e74c1d3d84fd by Abseil Team <absl-team@google.com>: Avoid 64x64->128 multiplication in absl::Hash's mix on AArch64 On AArch64, calculating a 128-bit product is inefficient, because it requires a sequence of two instructions to calculate the upper and lower halves of the result. So calculate a 64-bit product instead. Making MultType 64-bits means the upper 32 bits of the result do not participate in shift/xor, but the add/multiply gives us sufficient mixing. PiperOrigin-RevId: 382625931 -- f3ae3f32cb53168c8dc91b766f2932dc87cec503 by Abseil Team <absl-team@google.com>: Remove homegrown Round implementation absl/time/duration.cc defined a Round implementation to accommodate old versions of MSVC that lacked std::round(long double). Abseil no longer supports those MSVCs, so we don’t need the homegrown implementation anymore. Remove it, and replace calls to it with std::rint. PiperOrigin-RevId: 382605191 -- a13631c91bf5478289e1a512ce215c85501a26f7 by Martijn Vels <mvels@google.com>: Move the Consume() conversion functions out of cord_rep_ring into cord_rep_consume. This makes these functions generic, so we can repurpose these for the new Btree conversion functions. PiperOrigin-RevId: 382594902 -- 7394c737500c2d8371fcf913b21ad1b321ba499d by Benjamin Barenblat <bbaren@google.com>: Remove homegrown Round implementation absl/time/duration.cc defined a Round implementation to accommodate old versions of MSVC that lacked std::round(long double). Abseil no longer supports those MSVCs, so we don’t need the homegrown implementation anymore. Remove it, and replace calls to it with std::rint. PiperOrigin-RevId: 382569900 -- d72a761f43dc5c9b9510c3a1363177ed26646b5d by Abseil Team <absl-team@google.com>: Prefer `getentropy` for Emscripten. It needs a different header, so I've separated it out from the GLIBC check above. PiperOrigin-RevId: 382332475 -- 74e261dbb467741b2ddd8b490e04c531fdd2f559 by Martijn Vels <mvels@google.com>: Add BTREE tag for CordRepNode implementing a Btree cord. This change only forward declared the CordRepBtree class (not implemented yet) and defines the enum value BTREE. While RING and BTREE should never co-exist, we define a new value for BTREE so as not to make transitioning between RING and BTREE harder than it needs to be. This changes shifts the FLAT value / computation from FLAT = 4 to FLAT =5 PiperOrigin-RevId: 382326710 GitOrigin-RevId: 1620e8ffaa93ef24510ca60c7fff2a07248ac9f6 Change-Id: Ia8f99dde3874808f56062bd37ab3e63764099734
Diffstat (limited to 'absl/strings/BUILD.bazel')
-rw-r--r--absl/strings/BUILD.bazel19
1 files changed, 19 insertions, 0 deletions
diff --git a/absl/strings/BUILD.bazel b/absl/strings/BUILD.bazel
index 1cb5b3e5..b70aac3e 100644
--- a/absl/strings/BUILD.bazel
+++ b/absl/strings/BUILD.bazel
@@ -269,10 +269,12 @@ cc_library(
name = "cord_internal",
srcs = [
"internal/cord_internal.cc",
+ "internal/cord_rep_consume.cc",
"internal/cord_rep_ring.cc",
],
hdrs = [
"internal/cord_internal.h",
+ "internal/cord_rep_consume.h",
"internal/cord_rep_flat.h",
"internal/cord_rep_ring.h",
"internal/cord_rep_ring_reader.h",
@@ -292,6 +294,7 @@ cc_library(
"//absl/container:compressed_tuple",
"//absl/container:inlined_vector",
"//absl/container:layout",
+ "//absl/functional:function_ref",
"//absl/meta:type_traits",
],
)
@@ -650,6 +653,22 @@ cc_test(
)
cc_test(
+ name = "cord_rep_consume_test",
+ size = "medium",
+ srcs = ["internal/cord_rep_consume_test.cc"],
+ copts = ABSL_TEST_COPTS,
+ visibility = ["//visibility:private"],
+ deps = [
+ ":cord_internal",
+ ":strings",
+ "//absl/base:config",
+ "//absl/base:core_headers",
+ "//absl/debugging:leak_check",
+ "@com_google_googletest//:gtest_main",
+ ],
+)
+
+cc_test(
name = "cord_ring_test",
size = "medium",
srcs = ["cord_ring_test.cc"],