From 5aa5d282eac56a21e74611c1cdbaa97bb5db2dca Mon Sep 17 00:00:00 2001 From: Vincent Ambo Date: Tue, 8 Feb 2022 02:05:36 +0300 Subject: chore(3p/abseil_cpp): unvendor abseil_cpp we weren't actually using these sources anymore, okay? Change-Id: If701571d9716de308d3512e1eb22c35db0877a66 Reviewed-on: https://cl.tvl.fyi/c/depot/+/5248 Tested-by: BuildkiteCI Reviewed-by: grfn Autosubmit: tazjin --- third_party/abseil_cpp/absl/time/format.cc | 160 ----------------------------- 1 file changed, 160 deletions(-) delete mode 100644 third_party/abseil_cpp/absl/time/format.cc (limited to 'third_party/abseil_cpp/absl/time/format.cc') diff --git a/third_party/abseil_cpp/absl/time/format.cc b/third_party/abseil_cpp/absl/time/format.cc deleted file mode 100644 index 4005fb704cf6..000000000000 --- a/third_party/abseil_cpp/absl/time/format.cc +++ /dev/null @@ -1,160 +0,0 @@ -// Copyright 2017 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. - -#include - -#include -#include - -#include "absl/strings/match.h" -#include "absl/strings/string_view.h" -#include "absl/time/internal/cctz/include/cctz/time_zone.h" -#include "absl/time/time.h" - -namespace cctz = absl::time_internal::cctz; - -namespace absl { -ABSL_NAMESPACE_BEGIN - -ABSL_DLL extern const char RFC3339_full[] = "%Y-%m-%d%ET%H:%M:%E*S%Ez"; -ABSL_DLL extern const char RFC3339_sec[] = "%Y-%m-%d%ET%H:%M:%S%Ez"; - -ABSL_DLL extern const char RFC1123_full[] = "%a, %d %b %E4Y %H:%M:%S %z"; -ABSL_DLL extern const char RFC1123_no_wday[] = "%d %b %E4Y %H:%M:%S %z"; - -namespace { - -const char kInfiniteFutureStr[] = "infinite-future"; -const char kInfinitePastStr[] = "infinite-past"; - -struct cctz_parts { - cctz::time_point sec; - cctz::detail::femtoseconds fem; -}; - -inline cctz::time_point unix_epoch() { - return std::chrono::time_point_cast( - std::chrono::system_clock::from_time_t(0)); -} - -// Splits a Time into seconds and femtoseconds, which can be used with CCTZ. -// Requires that 't' is finite. See duration.cc for details about rep_hi and -// rep_lo. -cctz_parts Split(absl::Time t) { - const auto d = time_internal::ToUnixDuration(t); - const int64_t rep_hi = time_internal::GetRepHi(d); - const int64_t rep_lo = time_internal::GetRepLo(d); - const auto sec = unix_epoch() + cctz::seconds(rep_hi); - const auto fem = cctz::detail::femtoseconds(rep_lo * (1000 * 1000 / 4)); - return {sec, fem}; -} - -// Joins the given seconds and femtoseconds into a Time. See duration.cc for -// details about rep_hi and rep_lo. -absl::Time Join(const cctz_parts& parts) { - const int64_t rep_hi = (parts.sec - unix_epoch()).count(); - const uint32_t rep_lo = parts.fem.count() / (1000 * 1000 / 4); - const auto d = time_internal::MakeDuration(rep_hi, rep_lo); - return time_internal::FromUnixDuration(d); -} - -} // namespace - -std::string FormatTime(absl::string_view format, absl::Time t, - absl::TimeZone tz) { - if (t == absl::InfiniteFuture()) return std::string(kInfiniteFutureStr); - if (t == absl::InfinitePast()) return std::string(kInfinitePastStr); - const auto parts = Split(t); - return cctz::detail::format(std::string(format), parts.sec, parts.fem, - cctz::time_zone(tz)); -} - -std::string FormatTime(absl::Time t, absl::TimeZone tz) { - return FormatTime(RFC3339_full, t, tz); -} - -std::string FormatTime(absl::Time t) { - return absl::FormatTime(RFC3339_full, t, absl::LocalTimeZone()); -} - -bool ParseTime(absl::string_view format, absl::string_view input, - absl::Time* time, std::string* err) { - return absl::ParseTime(format, input, absl::UTCTimeZone(), time, err); -} - -// If the input string does not contain an explicit UTC offset, interpret -// the fields with respect to the given TimeZone. -bool ParseTime(absl::string_view format, absl::string_view input, - absl::TimeZone tz, absl::Time* time, std::string* err) { - auto strip_leading_space = [](absl::string_view* sv) { - while (!sv->empty()) { - if (!std::isspace(sv->front())) return; - sv->remove_prefix(1); - } - }; - - // Portable toolchains means we don't get nice constexpr here. - struct Literal { - const char* name; - size_t size; - absl::Time value; - }; - static Literal literals[] = { - {kInfiniteFutureStr, strlen(kInfiniteFutureStr), InfiniteFuture()}, - {kInfinitePastStr, strlen(kInfinitePastStr), InfinitePast()}, - }; - strip_leading_space(&input); - for (const auto& lit : literals) { - if (absl::StartsWith(input, absl::string_view(lit.name, lit.size))) { - absl::string_view tail = input; - tail.remove_prefix(lit.size); - strip_leading_space(&tail); - if (tail.empty()) { - *time = lit.value; - return true; - } - } - } - - std::string error; - cctz_parts parts; - const bool b = - cctz::detail::parse(std::string(format), std::string(input), - cctz::time_zone(tz), &parts.sec, &parts.fem, &error); - if (b) { - *time = Join(parts); - } else if (err != nullptr) { - *err = error; - } - return b; -} - -// Functions required to support absl::Time flags. -bool AbslParseFlag(absl::string_view text, absl::Time* t, std::string* error) { - return absl::ParseTime(RFC3339_full, text, absl::UTCTimeZone(), t, error); -} - -std::string AbslUnparseFlag(absl::Time t) { - return absl::FormatTime(RFC3339_full, t, absl::UTCTimeZone()); -} -bool ParseFlag(const std::string& text, absl::Time* t, std::string* error) { - return absl::ParseTime(RFC3339_full, text, absl::UTCTimeZone(), t, error); -} - -std::string UnparseFlag(absl::Time t) { - return absl::FormatTime(RFC3339_full, t, absl::UTCTimeZone()); -} - -ABSL_NAMESPACE_END -} // namespace absl -- cgit 1.4.1