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/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2011 AT&T Intellectual Property *
* and is licensed under the *
* Eclipse Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.eclipse.org/org/documents/epl-v10.html *
* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* David Korn <dgk@research.att.com> *
* Phong Vo <kpv@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
/*
* Glenn Fowler
* AT&T Research
*
* time conversion support readonly data
*/
#include <ast.h>
#include <tm.h>
/*
* default format strings -- must agree with TM_* indices
*/
static char* format[] =
{
"Jan", "Feb", "Mar", "Apr",
"May", "Jun", "Jul", "Aug",
"Sep", "Oct", "Nov", "Dec",
"January", "February", "March", "April",
"May", "June", "July", "August",
"September", "October", "November", "December",
"Sun", "Mon", "Tue", "Wed",
"Thu", "Fri", "Sat",
"Sunday", "Monday", "Tuesday", "Wednesday",
"Thursday", "Friday", "Saturday",
"%H:%M:%S", "%m/%d/%y", "%a %b %e %T %Z %Y",
"AM", "PM",
"GMT", "UTC", "UCT", "CUT",
"DST", "", "", "",
"s", "es", "", "",
"second", "minute", "hour", "day",
"week", "month", "year",
"midnight", "morning", "noon", "evening",
"yesterday", "today", "tomorrow",
"last", "ago", "past",
"this", "now", "current",
"in", "next", "hence",
"exactly", "", "",
"at", "on", "", "",
"st", "nd", "rd", "th", "th",
"th", "th", "th", "th", "th",
"", "", "", "", "",
"", "", "", "", "",
"%a %b %e %T %Y",
"%a %b %e %T %Z %Y",
"%a %b %e %T %z %Z %Y",
"%b %e %H:%M",
"%b %e %Y",
"%I:%M:%S %p",
"", "", "", "", "",
"first", "", "third", "fourth", "fifth",
"sixth", "seventh", "eighth", "ninth", "tenth",
"final", "ending", "nth",
"work", "working", "workday",
};
/*
* format[] lex type classes
*/
static unsigned char lex[] =
{
TM_MONTH_ABBREV,TM_MONTH_ABBREV,TM_MONTH_ABBREV,TM_MONTH_ABBREV,
TM_MONTH_ABBREV,TM_MONTH_ABBREV,TM_MONTH_ABBREV,TM_MONTH_ABBREV,
TM_MONTH_ABBREV,TM_MONTH_ABBREV,TM_MONTH_ABBREV,TM_MONTH_ABBREV,
TM_MONTH, TM_MONTH, TM_MONTH, TM_MONTH,
TM_MONTH, TM_MONTH, TM_MONTH, TM_MONTH,
TM_MONTH, TM_MONTH, TM_MONTH, TM_MONTH,
TM_DAY_ABBREV, TM_DAY_ABBREV, TM_DAY_ABBREV, TM_DAY_ABBREV,
TM_DAY_ABBREV, TM_DAY_ABBREV, TM_DAY_ABBREV,
TM_DAY, TM_DAY, TM_DAY, TM_DAY,
TM_DAY, TM_DAY, TM_DAY,
0, 0, 0,
TM_MERIDIAN, TM_MERIDIAN,
TM_UT, TM_UT, TM_UT, TM_UT,
TM_DT, TM_DT, TM_DT, TM_DT,
TM_SUFFIXES, TM_SUFFIXES, TM_SUFFIXES, TM_SUFFIXES,
TM_PARTS, TM_PARTS, TM_PARTS, TM_PARTS,
TM_PARTS, TM_PARTS, TM_PARTS,
TM_HOURS, TM_HOURS, TM_HOURS, TM_HOURS,
TM_DAYS, TM_DAYS, TM_DAYS,
TM_LAST, TM_LAST, TM_LAST,
TM_THIS, TM_THIS, TM_THIS,
TM_NEXT, TM_NEXT, TM_NEXT,
TM_EXACT, TM_EXACT, TM_EXACT,
TM_NOISE, TM_NOISE, TM_NOISE, TM_NOISE,
TM_ORDINAL, TM_ORDINAL, TM_ORDINAL, TM_ORDINAL, TM_ORDINAL,
TM_ORDINAL, TM_ORDINAL, TM_ORDINAL, TM_ORDINAL, TM_ORDINAL,
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
0, 0, 0,
0, 0, 0,
0, 0, 0, 0, 0,
TM_ORDINALS, TM_ORDINALS, TM_ORDINALS, TM_ORDINALS, TM_ORDINALS,
TM_ORDINALS, TM_ORDINALS, TM_ORDINALS, TM_ORDINALS, TM_ORDINALS,
TM_FINAL, TM_FINAL, TM_FINAL,
TM_WORK, TM_WORK, TM_WORK,
};
/*
* output format digits
*/
static char digit[] = "0123456789";
/*
* number of days in month i
*/
static short days[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
/*
* sum of days in months before month i
*/
static short sum[] = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 };
/*
* leap second time_t and accumulated adjustments
* (reverse order -- biased for recent dates)
*
* tl.time is the seconds since the epoch for the leap event
*
* adding: the first additional second
* subtracting: the first dissappearing second
*/
static Tm_leap_t leap[] =
{
1230768023, 24, /* 2008-12-31+23:59:60-0000 */
1136073622, 23, /* 2005-12-31+23:59:60-0000 */
915148821, 22, /* 1998-12-31+23:59:60-0000 */
867715220, 21, /* 1997-06-30+23:59:60-0000 */
820454419, 20, /* 1995-12-31+23:59:60-0000 */
773020818, 19, /* 1994-06-30+23:59:60-0000 */
741484817, 18, /* 1993-06-30+23:59:60-0000 */
709948816, 17, /* 1992-06-30+23:59:60-0000 */
662688015, 16, /* 1990-12-31+23:59:60-0000 */
631152014, 15, /* 1989-12-31+23:59:60-0000 */
567993613, 14, /* 1987-12-31+23:59:60-0000 */
489024012, 13, /* 1985-06-30+23:59:60-0000 */
425865611, 12, /* 1983-06-30+23:59:60-0000 */
394329610, 11, /* 1982-06-30+23:59:60-0000 */
362793609, 10, /* 1981-06-30+23:59:60-0000 */
315532808, 9, /* 1979-12-31+23:59:60-0000 */
283996807, 8, /* 1978-12-31+23:59:60-0000 */
252460806, 7, /* 1977-12-31+23:59:60-0000 */
220924805, 6, /* 1976-12-31+23:59:60-0000 */
189302404, 5, /* 1975-12-31+23:59:60-0000 */
157766403, 4, /* 1974-12-31+23:59:60-0000 */
126230402, 3, /* 1973-12-31+23:59:60-0000 */
94694401, 2, /* 1972-12-31+23:59:60-0000 */
78796800, 1, /* 1972-06-30+23:59:60-0000 */
0, 0, /* can reference (tl+1) */
0, 0
};
/*
* time zones
*
* the UTC entries must be first
*
* zones with the same type are contiguous with all but the
* first entry for the type having a null type
*
* tz.standard is the sentinel
*/
static Tm_zone_t zone[] =
{
0, "GMT", 0, ( 0 * 60), 0, /* UTC */
0, "UCT", 0, ( 0 * 60), 0, /* UTC */
0, "UTC", 0, ( 0 * 60), 0, /* UTC */
0, "CUT", 0, ( 0 * 60), 0, /* UTC */
0, "Z", 0, ( 0 * 60), 0, /* UTC */
"USA", "HST", 0, (10 * 60), 0, /* Hawaii */
0, "YST", "YDT", ( 9 * 60), TM_DST, /* Yukon */
0, "PST", "PDT", ( 8 * 60), TM_DST, /* Pacific */
0, "PST", "PPET", ( 8 * 60), TM_DST, /* Pacific pres elect */
0, "MST", "MDT", ( 7 * 60), TM_DST, /* Mountain */
0, "CST", "CDT", ( 6 * 60), TM_DST, /* Central */
0, "EST", "EDT", ( 5 * 60), TM_DST, /* Eastern */
"CAN", "AST", "ADT", ( 4 * 60), TM_DST, /* Atlantic */
0, "NST", 0, ( 3 * 60 + 30), 0, /* Newfoundland */
"GBR", "", "BST", ( 0 * 60), TM_DST, /* British Summer */
"EUR", "WET", "WEST", ( 0 * 60), TM_DST, /* Western Eurpoean */
0, "CET", "CEST", -( 1 * 60), TM_DST, /* Central European */
0, "MET", "MEST", -( 1 * 60), TM_DST, /* Middle European */
0, "EET", "EEST", -( 2 * 60), TM_DST, /* Eastern Eurpoean */
"ISR", "IST", "IDT", -( 3 * 60), TM_DST, /* Israel */
"IND", "IST", 0, -( 5 * 60 + 30 ), 0, /* India */
"CHN", "HKT", 0, -( 8 * 60), 0, /* Hong Kong */
"KOR", "KST", "KDT", -( 8 * 60), TM_DST, /* Korea */
"SNG", "SST", 0, -( 8 * 60), 0, /* Singapore */
"JPN", "JST", 0, -( 9 * 60), 0, /* Japan */
"AUS", "AWST", 0, -( 8 * 60), 0, /* Australia Western */
0, "WST", 0, -( 8 * 60), 0, /* Australia Western */
0, "ACST", 0, -( 9 * 60 + 30),TM_DST, /* Australia Central */
0, "CST", 0, -( 9 * 60 + 30),TM_DST, /* Australia Central */
0, "AEST", 0, -(10 * 60), TM_DST, /* Australia Eastern */
0, "EST", 0, -(10 * 60), TM_DST, /* Australia Eastern */
"NZL", "NZST", "NZDT", -(12 * 60), TM_DST, /* New Zealand */
0, 0, 0, 0, 0
};
/*
* 2007-03-19 move tm_data from _tm_data_ to (*_tm_datap_)
* to allow future Tm_data_t growth
* by 2009 _tm_data_ can be static
*/
#if _BLD_ast && defined(__EXPORT__)
#define extern extern __EXPORT__
#endif
extern Tm_data_t _tm_data_;
#undef extern
Tm_data_t _tm_data_ = { format, lex, digit, days, sum, leap, zone };
__EXTERN__(Tm_data_t, _tm_data_);
__EXTERN__(Tm_data_t*, _tm_datap_);
Tm_data_t* _tm_datap_ = &_tm_data_;
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