Import of CCTZ from GitHub.

PiperOrigin-RevId: 593889663 Change-Id: I589cd18922172d8aca99ddcc0d6f08a013bed9b4
abseil · Dec 27, 2023 · bd47468 · bd47468
1 parent c13ee37
commit bd47468
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diff --git a/absl/time/internal/cctz/src/tzfile.h b/absl/time/internal/cctz/src/tzfile.h
@@ -21,14 +21,6 @@
 ** Information about time zone files.
 */
 
-#ifndef TZDIR
-#define TZDIR "/usr/share/zoneinfo" /* Time zone object file directory */
-#endif                              /* !defined TZDIR */
-
-#ifndef TZDEFAULT
-#define TZDEFAULT "/etc/localtime"
-#endif /* !defined TZDEFAULT */
-
 #ifndef TZDEFRULES
 #define TZDEFRULES "posixrules"
 #endif /* !defined TZDEFRULES */

diff --git a/absl/time/internal/cctz/testdata/README.zoneinfo b/absl/time/internal/cctz/testdata/README.zoneinfo
@@ -22,7 +22,7 @@ New versions can be generated using the following shell script.
                 LOCALTIME=Factory \
                 TZDATA_TEXT= \
                 PACKRATDATA=backzone PACKRATLIST=zone.tab \
-                ZONETABLES=zone1970.tab
+                ZONETABLES=zone1970.tab\ zonenow.tab
     tar --create --dereference --hard-dereference --file tzfile.tar \
         --directory=tz tzfile.h
     tar --create --dereference --hard-dereference --file zoneinfo.tar \

diff --git a/absl/time/internal/cctz/testdata/version b/absl/time/internal/cctz/testdata/version
@@ -1 +1 @@
-2023c
+2023d
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Ensenada b/absl/time/internal/cctz/testdata/zoneinfo/America/Ensenada
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Godthab b/absl/time/internal/cctz/testdata/zoneinfo/America/Godthab
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Goose_Bay b/absl/time/internal/cctz/testdata/zoneinfo/America/Goose_Bay
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Indiana/Winamac b/absl/time/internal/cctz/testdata/zoneinfo/America/Indiana/Winamac
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Matamoros b/absl/time/internal/cctz/testdata/zoneinfo/America/Matamoros
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Metlakatla b/absl/time/internal/cctz/testdata/zoneinfo/America/Metlakatla
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Moncton b/absl/time/internal/cctz/testdata/zoneinfo/America/Moncton
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Nuuk b/absl/time/internal/cctz/testdata/zoneinfo/America/Nuuk
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Ojinaga b/absl/time/internal/cctz/testdata/zoneinfo/America/Ojinaga
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Santa_Isabel b/absl/time/internal/cctz/testdata/zoneinfo/America/Santa_Isabel
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Scoresbysund b/absl/time/internal/cctz/testdata/zoneinfo/America/Scoresbysund
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/St_Johns b/absl/time/internal/cctz/testdata/zoneinfo/America/St_Johns
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Tijuana b/absl/time/internal/cctz/testdata/zoneinfo/America/Tijuana
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Antarctica/Casey b/absl/time/internal/cctz/testdata/zoneinfo/Antarctica/Casey
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Antarctica/Macquarie b/absl/time/internal/cctz/testdata/zoneinfo/Antarctica/Macquarie
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Antarctica/Troll b/absl/time/internal/cctz/testdata/zoneinfo/Antarctica/Troll
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Antarctica/Vostok b/absl/time/internal/cctz/testdata/zoneinfo/Antarctica/Vostok
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Gaza b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Gaza
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Hebron b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Hebron
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Nicosia b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Nicosia
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Canada/Newfoundland b/absl/time/internal/cctz/testdata/zoneinfo/Canada/Newfoundland
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Belfast b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Belfast
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Bucharest b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Bucharest
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Chisinau b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Chisinau
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Guernsey b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Guernsey
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Isle_of_Man b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Isle_of_Man
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Jersey b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Jersey
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Kiev b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Kiev
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Kyiv b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Kyiv
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/London b/absl/time/internal/cctz/testdata/zoneinfo/Europe/London
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Nicosia b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Nicosia
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Riga b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Riga
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Sofia b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Sofia
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Tallinn b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Tallinn
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Tiraspol b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Tiraspol
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Uzhgorod b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Uzhgorod
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Vilnius b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Vilnius
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Zaporozhye b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Zaporozhye
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/GB b/absl/time/internal/cctz/testdata/zoneinfo/GB
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/GB-Eire b/absl/time/internal/cctz/testdata/zoneinfo/GB-Eire
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Mexico/BajaNorte b/absl/time/internal/cctz/testdata/zoneinfo/Mexico/BajaNorte
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Pacific/Norfolk b/absl/time/internal/cctz/testdata/zoneinfo/Pacific/Norfolk
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/iso3166.tab b/absl/time/internal/cctz/testdata/zoneinfo/iso3166.tab
@@ -3,17 +3,22 @@
 # This file is in the public domain, so clarified as of
 # 2009-05-17 by Arthur David Olson.
 #
-# From Paul Eggert (2022-11-18):
+# From Paul Eggert (2023-09-06):
 # This file contains a table of two-letter country codes.  Columns are
 # separated by a single tab.  Lines beginning with '#' are comments.
 # All text uses UTF-8 encoding.  The columns of the table are as follows:
 #
 # 1.  ISO 3166-1 alpha-2 country code, current as of
-#     ISO 3166-1 N1087 (2022-09-02).  See: Updates on ISO 3166-1
-#     https://isotc.iso.org/livelink/livelink/Open/16944257
-# 2.  The usual English name for the coded region,
-#     chosen so that alphabetic sorting of subsets produces helpful lists.
-#     This is not the same as the English name in the ISO 3166 tables.
+#     ISO/TC 46 N1108 (2023-04-05).  See: ISO/TC 46 Documents
+#     https://www.iso.org/committee/48750.html?view=documents
+# 2.  The usual English name for the coded region.  This sometimes
+#     departs from ISO-listed names, sometimes so that sorted subsets
+#     of names are useful (e.g., "Samoa (American)" and "Samoa
+#     (western)" rather than "American Samoa" and "Samoa"),
+#     sometimes to avoid confusion among non-experts (e.g.,
+#     "Czech Republic" and "Turkey" rather than "Czechia" and "Türkiye"),
+#     and sometimes to omit needless detail or churn (e.g., "Netherlands"
+#     rather than "Netherlands (the)" or "Netherlands (Kingdom of the)").
 #
 # The table is sorted by country code.
 #

diff --git a/absl/time/internal/cctz/testdata/zoneinfo/zone1970.tab b/absl/time/internal/cctz/testdata/zoneinfo/zone1970.tab
@@ -37,7 +37,7 @@
 #country-
 #codes	coordinates	TZ	comments
 AD	+4230+00131	Europe/Andorra
-AE,OM,RE,SC,TF	+2518+05518	Asia/Dubai	Crozet, Scattered Is
+AE,OM,RE,SC,TF	+2518+05518	Asia/Dubai	Crozet
 AF	+3431+06912	Asia/Kabul
 AL	+4120+01950	Europe/Tirane
 AM	+4011+04430	Asia/Yerevan
@@ -47,12 +47,13 @@ AQ	-6736+06253	Antarctica/Mawson	Mawson
 AQ	-6448-06406	Antarctica/Palmer	Palmer
 AQ	-6734-06808	Antarctica/Rothera	Rothera
 AQ	-720041+0023206	Antarctica/Troll	Troll
+AQ	-7824+10654	Antarctica/Vostok	Vostok
 AR	-3436-05827	America/Argentina/Buenos_Aires	Buenos Aires (BA, CF)
 AR	-3124-06411	America/Argentina/Cordoba	most areas: CB, CC, CN, ER, FM, MN, SE, SF
 AR	-2447-06525	America/Argentina/Salta	Salta (SA, LP, NQ, RN)
 AR	-2411-06518	America/Argentina/Jujuy	Jujuy (JY)
 AR	-2649-06513	America/Argentina/Tucuman	Tucumán (TM)
-AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT); Chubut (CH)
+AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT), Chubut (CH)
 AR	-2926-06651	America/Argentina/La_Rioja	La Rioja (LR)
 AR	-3132-06831	America/Argentina/San_Juan	San Juan (SJ)
 AR	-3253-06849	America/Argentina/Mendoza	Mendoza (MZ)
@@ -81,7 +82,7 @@ BG	+4241+02319	Europe/Sofia
 BM	+3217-06446	Atlantic/Bermuda
 BO	-1630-06809	America/La_Paz
 BR	-0351-03225	America/Noronha	Atlantic islands
-BR	-0127-04829	America/Belem	Pará (east); Amapá
+BR	-0127-04829	America/Belem	Pará (east), Amapá
 BR	-0343-03830	America/Fortaleza	Brazil (northeast: MA, PI, CE, RN, PB)
 BR	-0803-03454	America/Recife	Pernambuco
 BR	-0712-04812	America/Araguaina	Tocantins
@@ -99,19 +100,19 @@ BR	-0958-06748	America/Rio_Branco	Acre
 BT	+2728+08939	Asia/Thimphu
 BY	+5354+02734	Europe/Minsk
 BZ	+1730-08812	America/Belize
-CA	+4734-05243	America/St_Johns	Newfoundland; Labrador (southeast)
-CA	+4439-06336	America/Halifax	Atlantic - NS (most areas); PE
+CA	+4734-05243	America/St_Johns	Newfoundland, Labrador (SE)
+CA	+4439-06336	America/Halifax	Atlantic - NS (most areas), PE
 CA	+4612-05957	America/Glace_Bay	Atlantic - NS (Cape Breton)
 CA	+4606-06447	America/Moncton	Atlantic - New Brunswick
 CA	+5320-06025	America/Goose_Bay	Atlantic - Labrador (most areas)
-CA,BS	+4339-07923	America/Toronto	Eastern - ON, QC (most areas)
+CA,BS	+4339-07923	America/Toronto	Eastern - ON & QC (most areas)
 CA	+6344-06828	America/Iqaluit	Eastern - NU (most areas)
-CA	+4953-09709	America/Winnipeg	Central - ON (west); Manitoba
+CA	+4953-09709	America/Winnipeg	Central - ON (west), Manitoba
 CA	+744144-0944945	America/Resolute	Central - NU (Resolute)
 CA	+624900-0920459	America/Rankin_Inlet	Central - NU (central)
 CA	+5024-10439	America/Regina	CST - SK (most areas)
 CA	+5017-10750	America/Swift_Current	CST - SK (midwest)
-CA	+5333-11328	America/Edmonton	Mountain - AB; BC (E); NT (E); SK (W)
+CA	+5333-11328	America/Edmonton	Mountain - AB, BC(E), NT(E), SK(W)
 CA	+690650-1050310	America/Cambridge_Bay	Mountain - NU (west)
 CA	+682059-1334300	America/Inuvik	Mountain - NT (west)
 CA	+5546-12014	America/Dawson_Creek	MST - BC (Dawson Cr, Ft St John)
@@ -126,7 +127,7 @@ CL	-3327-07040	America/Santiago	most of Chile
 CL	-5309-07055	America/Punta_Arenas	Region of Magallanes
 CL	-2709-10926	Pacific/Easter	Easter Island
 CN	+3114+12128	Asia/Shanghai	Beijing Time
-CN,AQ	+4348+08735	Asia/Urumqi	Xinjiang Time, Vostok
+CN	+4348+08735	Asia/Urumqi	Xinjiang Time
 CO	+0436-07405	America/Bogota
 CR	+0956-08405	America/Costa_Rica
 CU	+2308-08222	America/Havana
@@ -171,8 +172,8 @@ HT	+1832-07220	America/Port-au-Prince
 HU	+4730+01905	Europe/Budapest
 ID	-0610+10648	Asia/Jakarta	Java, Sumatra
 ID	-0002+10920	Asia/Pontianak	Borneo (west, central)
-ID	-0507+11924	Asia/Makassar	Borneo (east, south); Sulawesi/Celebes, Bali, Nusa Tengarra; Timor (west)
-ID	-0232+14042	Asia/Jayapura	New Guinea (West Papua / Irian Jaya); Malukus/Moluccas
+ID	-0507+11924	Asia/Makassar	Borneo (east, south), Sulawesi/Celebes, Bali, Nusa Tengarra, Timor (west)
+ID	-0232+14042	Asia/Jayapura	New Guinea (West Papua / Irian Jaya), Malukus/Moluccas
 IE	+5320-00615	Europe/Dublin
 IL	+314650+0351326	Asia/Jerusalem
 IN	+2232+08822	Asia/Kolkata
@@ -251,7 +252,7 @@ PK	+2452+06703	Asia/Karachi
 PL	+5215+02100	Europe/Warsaw
 PM	+4703-05620	America/Miquelon
 PN	-2504-13005	Pacific/Pitcairn
-PR,AG,CA,AI,AW,BL,BQ,CW,DM,GD,GP,KN,LC,MF,MS,SX,TT,VC,VG,VI	+182806-0660622	America/Puerto_Rico	AST
+PR,AG,CA,AI,AW,BL,BQ,CW,DM,GD,GP,KN,LC,MF,MS,SX,TT,VC,VG,VI	+182806-0660622	America/Puerto_Rico	AST - QC (Lower North Shore)
 PS	+3130+03428	Asia/Gaza	Gaza Strip
 PS	+313200+0350542	Asia/Hebron	West Bank
 PT	+3843-00908	Europe/Lisbon	Portugal (mainland)
@@ -287,7 +288,7 @@ RU	+4310+13156	Asia/Vladivostok	MSK+07 - Amur River
 RU	+643337+1431336	Asia/Ust-Nera	MSK+07 - Oymyakonsky
 RU	+5934+15048	Asia/Magadan	MSK+08 - Magadan
 RU	+4658+14242	Asia/Sakhalin	MSK+08 - Sakhalin Island
-RU	+6728+15343	Asia/Srednekolymsk	MSK+08 - Sakha (E); N Kuril Is
+RU	+6728+15343	Asia/Srednekolymsk	MSK+08 - Sakha (E), N Kuril Is
 RU	+5301+15839	Asia/Kamchatka	MSK+09 - Kamchatka
 RU	+6445+17729	Asia/Anadyr	MSK+09 - Bering Sea
 SA,AQ,KW,YE	+2438+04643	Asia/Riyadh	Syowa
@@ -329,7 +330,7 @@ US	+470659-1011757	America/North_Dakota/Center	Central - ND (Oliver)
 US	+465042-1012439	America/North_Dakota/New_Salem	Central - ND (Morton rural)
 US	+471551-1014640	America/North_Dakota/Beulah	Central - ND (Mercer)
 US	+394421-1045903	America/Denver	Mountain (most areas)
-US	+433649-1161209	America/Boise	Mountain - ID (south); OR (east)
+US	+433649-1161209	America/Boise	Mountain - ID (south), OR (east)
 US,CA	+332654-1120424	America/Phoenix	MST - AZ (most areas), Creston BC
 US	+340308-1181434	America/Los_Angeles	Pacific
 US	+611305-1495401	America/Anchorage	Alaska (most areas)