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-rw-r--r--absl/time/internal/cctz/include/cctz/civil_time_detail.h6
-rw-r--r--absl/time/internal/cctz/include/cctz/time_zone.h5
-rw-r--r--absl/time/internal/cctz/src/civil_time_test.cc2
-rw-r--r--absl/time/internal/cctz/src/time_zone_fixed.cc25
4 files changed, 32 insertions, 6 deletions
diff --git a/absl/time/internal/cctz/include/cctz/civil_time_detail.h b/absl/time/internal/cctz/include/cctz/civil_time_detail.h
index 5fe0967f..d7f72717 100644
--- a/absl/time/internal/cctz/include/cctz/civil_time_detail.h
+++ b/absl/time/internal/cctz/include/cctz/civil_time_detail.h
@@ -416,6 +416,12 @@ class civil_time {
return difference(T{}, lhs.f_, rhs.f_);
}
+ template <typename H>
+ friend H AbslHashValue(H h, civil_time a) {
+ return H::combine(std::move(h), a.f_.y, a.f_.m, a.f_.d,
+ a.f_.hh, a.f_.mm, a.f_.ss);
+ }
+
private:
// All instantiations of this template are allowed to call the following
// private constructor and access the private fields member.
diff --git a/absl/time/internal/cctz/include/cctz/time_zone.h b/absl/time/internal/cctz/include/cctz/time_zone.h
index c86a5552..f28dad17 100644
--- a/absl/time/internal/cctz/include/cctz/time_zone.h
+++ b/absl/time/internal/cctz/include/cctz/time_zone.h
@@ -224,6 +224,11 @@ class time_zone {
return !(lhs == rhs);
}
+ template <typename H>
+ friend H AbslHashValue(H h, time_zone tz) {
+ return H::combine(std::move(h), &tz.effective_impl());
+ }
+
class Impl;
private:
diff --git a/absl/time/internal/cctz/src/civil_time_test.cc b/absl/time/internal/cctz/src/civil_time_test.cc
index f6648c8f..faffde47 100644
--- a/absl/time/internal/cctz/src/civil_time_test.cc
+++ b/absl/time/internal/cctz/src/civil_time_test.cc
@@ -620,7 +620,7 @@ TEST(CivilTime, Relational) {
TEST_RELATIONAL(civil_second(2014, 1, 1, 1, 1, 0),
civil_second(2014, 1, 1, 1, 1, 1));
- // Tests the relational operators of two different CivilTime types.
+ // Tests the relational operators of two different civil-time types.
TEST_RELATIONAL(civil_day(2014, 1, 1), civil_minute(2014, 1, 1, 1, 1));
TEST_RELATIONAL(civil_day(2014, 1, 1), civil_month(2014, 2));
diff --git a/absl/time/internal/cctz/src/time_zone_fixed.cc b/absl/time/internal/cctz/src/time_zone_fixed.cc
index 598b08fd..db9a475a 100644
--- a/absl/time/internal/cctz/src/time_zone_fixed.cc
+++ b/absl/time/internal/cctz/src/time_zone_fixed.cc
@@ -15,8 +15,8 @@
#include "time_zone_fixed.h"
#include <algorithm>
+#include <cassert>
#include <chrono>
-#include <cstdio>
#include <cstring>
#include <string>
@@ -29,8 +29,15 @@ namespace {
// The prefix used for the internal names of fixed-offset zones.
const char kFixedOffsetPrefix[] = "Fixed/UTC";
+const char kDigits[] = "0123456789";
+
+char* Format02d(char* p, int v) {
+ *p++ = kDigits[(v / 10) % 10];
+ *p++ = kDigits[v % 10];
+ return p;
+}
+
int Parse02d(const char* p) {
- static const char kDigits[] = "0123456789";
if (const char* ap = std::strchr(kDigits, *p)) {
int v = static_cast<int>(ap - kDigits);
if (const char* bp = std::strchr(kDigits, *++p)) {
@@ -95,9 +102,17 @@ std::string FixedOffsetToName(const seconds& offset) {
}
int hours = minutes / 60;
minutes %= 60;
- char buf[sizeof(kFixedOffsetPrefix) + sizeof("-24:00:00")];
- snprintf(buf, sizeof(buf), "%s%c%02d:%02d:%02d",
- kFixedOffsetPrefix, sign, hours, minutes, seconds);
+ char buf[sizeof(kFixedOffsetPrefix) - 1 + sizeof("-24:00:00")];
+ std::strcpy(buf, kFixedOffsetPrefix);
+ char* ep = buf + sizeof(kFixedOffsetPrefix) - 1;
+ *ep++ = sign;
+ ep = Format02d(ep, hours);
+ *ep++ = ':';
+ ep = Format02d(ep, minutes);
+ *ep++ = ':';
+ ep = Format02d(ep, seconds);
+ *ep++ = '\0';
+ assert(ep == buf + sizeof(buf));
return buf;
}