1 files changed, 0 insertions, 159 deletions
diff --git a/third_party/abseil_cpp/absl/time/internal/cctz/src/time_zone_posix.cc b/third_party/abseil_cpp/absl/time/internal/cctz/src/time_zone_posix.cc
deleted file mode 100644
index 5cdd09e89d..0000000000
--- a/third_party/abseil_cpp/absl/time/internal/cctz/src/time_zone_posix.cc
+++ /dev/null
@@ -1,159 +0,0 @@
-// Copyright 2016 Google Inc. All Rights Reserved.
-//
-// 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 "time_zone_posix.h"
-
-#include <cstddef>
-#include <cstring>
-#include <limits>
-#include <string>
-
-#include "absl/base/config.h"
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace time_internal {
-namespace cctz {
-
-namespace {
-
-const char kDigits[] = "0123456789";
-
-const char* ParseInt(const char* p, int min, int max, int* vp) {
-  int value = 0;
-  const char* op = p;
-  const int kMaxInt = std::numeric_limits<int>::max();
-  for (; const char* dp = strchr(kDigits, *p); ++p) {
-    int d = static_cast<int>(dp - kDigits);
-    if (d >= 10) break;  // '\0'
-    if (value > kMaxInt / 10) return nullptr;
-    value *= 10;
-    if (value > kMaxInt - d) return nullptr;
-    value += d;
-  }
-  if (p == op || value < min || value > max) return nullptr;
-  *vp = value;
-  return p;
-}
-
-// abbr = <.*?> | [^-+,\d]{3,}
-const char* ParseAbbr(const char* p, std::string* abbr) {
-  const char* op = p;
-  if (*p == '<') {  // special zoneinfo <...> form
-    while (*++p != '>') {
-      if (*p == '\0') return nullptr;
-    }
-    abbr->assign(op + 1, static_cast<std::size_t>(p - op) - 1);
-    return ++p;
-  }
-  while (*p != '\0') {
-    if (strchr("-+,", *p)) break;
-    if (strchr(kDigits, *p)) break;
-    ++p;
-  }
-  if (p - op < 3) return nullptr;
-  abbr->assign(op, static_cast<std::size_t>(p - op));
-  return p;
-}
-
-// offset = [+|-]hh[:mm[:ss]] (aggregated into single seconds value)
-const char* ParseOffset(const char* p, int min_hour, int max_hour, int sign,
-                        std::int_fast32_t* offset) {
-  if (p == nullptr) return nullptr;
-  if (*p == '+' || *p == '-') {
-    if (*p++ == '-') sign = -sign;
-  }
-  int hours = 0;
-  int minutes = 0;
-  int seconds = 0;
-
-  p = ParseInt(p, min_hour, max_hour, &hours);
-  if (p == nullptr) return nullptr;
-  if (*p == ':') {
-    p = ParseInt(p + 1, 0, 59, &minutes);
-    if (p == nullptr) return nullptr;
-    if (*p == ':') {
-      p = ParseInt(p + 1, 0, 59, &seconds);
-      if (p == nullptr) return nullptr;
-    }
-  }
-  *offset = sign * ((((hours * 60) + minutes) * 60) + seconds);
-  return p;
-}
-
-// datetime = ( Jn | n | Mm.w.d ) [ / offset ]
-const char* ParseDateTime(const char* p, PosixTransition* res) {
-  if (p != nullptr && *p == ',') {
-    if (*++p == 'M') {
-      int month = 0;
-      if ((p = ParseInt(p + 1, 1, 12, &month)) != nullptr && *p == '.') {
-        int week = 0;
-        if ((p = ParseInt(p + 1, 1, 5, &week)) != nullptr && *p == '.') {
-          int weekday = 0;
-          if ((p = ParseInt(p + 1, 0, 6, &weekday)) != nullptr) {
-            res->date.fmt = PosixTransition::M;
-            res->date.m.month = static_cast<std::int_fast8_t>(month);
-            res->date.m.week = static_cast<std::int_fast8_t>(week);
-            res->date.m.weekday = static_cast<std::int_fast8_t>(weekday);
-          }
-        }
-      }
-    } else if (*p == 'J') {
-      int day = 0;
-      if ((p = ParseInt(p + 1, 1, 365, &day)) != nullptr) {
-        res->date.fmt = PosixTransition::J;
-        res->date.j.day = static_cast<std::int_fast16_t>(day);
-      }
-    } else {
-      int day = 0;
-      if ((p = ParseInt(p, 0, 365, &day)) != nullptr) {
-        res->date.fmt = PosixTransition::N;
-        res->date.n.day = static_cast<std::int_fast16_t>(day);
-      }
-    }
-  }
-  if (p != nullptr) {
-    res->time.offset = 2 * 60 * 60;  // default offset is 02:00:00
-    if (*p == '/') p = ParseOffset(p + 1, -167, 167, 1, &res->time.offset);
-  }
-  return p;
-}
-
-}  // namespace
-
-// spec = std offset [ dst [ offset ] , datetime , datetime ]
-bool ParsePosixSpec(const std::string& spec, PosixTimeZone* res) {
-  const char* p = spec.c_str();
-  if (*p == ':') return false;
-
-  p = ParseAbbr(p, &res->std_abbr);
-  p = ParseOffset(p, 0, 24, -1, &res->std_offset);
-  if (p == nullptr) return false;
-  if (*p == '\0') return true;
-
-  p = ParseAbbr(p, &res->dst_abbr);
-  if (p == nullptr) return false;
-  res->dst_offset = res->std_offset + (60 * 60);  // default
-  if (*p != ',') p = ParseOffset(p, 0, 24, -1, &res->dst_offset);
-
-  p = ParseDateTime(p, &res->dst_start);
-  p = ParseDateTime(p, &res->dst_end);
-
-  return p != nullptr && *p == '\0';
-}
-
-}  // namespace cctz
-}  // namespace time_internal
-ABSL_NAMESPACE_END
-}  // namespace absl