summaryrefslogtreecommitdiff
path: root/ext/standard/parsedate.y
diff options
context:
space:
mode:
Diffstat (limited to 'ext/standard/parsedate.y')
-rw-r--r--ext/standard/parsedate.y1030
1 files changed, 0 insertions, 1030 deletions
diff --git a/ext/standard/parsedate.y b/ext/standard/parsedate.y
deleted file mode 100644
index 6fe1fb1b13..0000000000
--- a/ext/standard/parsedate.y
+++ /dev/null
@@ -1,1030 +0,0 @@
-%{
-/*
-** Originally written by Steven M. Bellovin <smb@research.att.com> while
-** at the University of North Carolina at Chapel Hill. Later tweaked by
-** a couple of people on Usenet. Completely overhauled by Rich $alz
-** <rsalz@bbn.com> and Jim Berets <jberets@bbn.com> in August, 1990.
-**
-** This code is in the public domain and has no copyright.
-*/
-
-/* $Id$ */
-
-#include "php.h"
-
-#ifdef PHP_WIN32
-#include <malloc.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <time.h>
-#include <ctype.h>
-
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-#ifdef PHP_WIN32
-# include "win32/time.h"
-#endif
-
-#include "php_parsedate.h"
-
-#if HAVE_STDLIB_H
-# include <stdlib.h> /* for `free'; used by Bison 1.27 */
-#endif
-
-#if defined(_HPUX_SOURCE)
-#include <alloca.h>
-#endif
-
-#if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
-# define IN_CTYPE_DOMAIN(c) 1
-#else
-# define IN_CTYPE_DOMAIN(c) isascii(c)
-#endif
-
-#define ISSPACE(c) (IN_CTYPE_DOMAIN (c) && isspace (c))
-#define ISALPHA(c) (IN_CTYPE_DOMAIN (c) && isalpha (c))
-#define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper (c))
-#define ISDIGIT_LOCALE(c) (IN_CTYPE_DOMAIN (c) && isdigit (c))
-
-/* ISDIGIT differs from ISDIGIT_LOCALE, as follows:
- - Its arg may be any int or unsigned int; it need not be an unsigned char.
- - It's guaranteed to evaluate its argument exactly once.
- - It's typically faster.
- Posix 1003.2-1992 section 2.5.2.1 page 50 lines 1556-1558 says that
- only '0' through '9' are digits. Prefer ISDIGIT to ISDIGIT_LOCALE unless
- it's important to use the locale's definition of `digit' even when the
- host does not conform to Posix. */
-#define ISDIGIT(c) ((unsigned) (c) - '0' <= 9)
-
-#if defined (STDC_HEADERS) || defined (USG)
-# include <string.h>
-#endif
-
-#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
-# define __attribute__(x)
-#endif
-
-#ifndef ATTRIBUTE_UNUSED
-# define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
-#endif
-
-/* Some old versions of bison generate parsers that use bcopy.
- That loses on systems that don't provide the function, so we have
- to redefine it here. */
-#if !defined (HAVE_BCOPY) && defined (HAVE_MEMCPY) && !defined (bcopy)
-# define bcopy(from, to, len) memcpy ((to), (from), (len))
-#endif
-
-/* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc),
- as well as gratuitiously global symbol names, so we can have multiple
- yacc generated parsers in the same program. Note that these are only
- the variables produced by yacc. If other parser generators (bison,
- byacc, etc) produce additional global names that conflict at link time,
- then those parser generators need to be fixed instead of adding those
- names to this list. */
-
-#define yyparse php_gd_parse
-#define yylex php_gd_lex
-
-static int yyerror ();
-
-#define EPOCH 1970
-#define HOUR(x) ((x) * 60)
-
-#define MAX_BUFF_LEN 128 /* size of buffer to read the date into */
-
-/*
-** An entry in the lexical lookup table.
-*/
-typedef struct _TABLE {
- const char *name;
- int type;
- int value;
-} TABLE;
-
-
-/*
-** Meridian: am, pm, or 24-hour style.
-*/
-typedef enum _MERIDIAN {
- MERam, MERpm, MER24
-} MERIDIAN;
-
-struct date_yy {
- const char *yyInput;
- int yyDayOrdinal;
- int yyDayNumber;
- int yyHaveDate;
- int yyHaveDay;
- int yyHaveRel;
- int yyHaveTime;
- int yyHaveZone;
- int yyTimezone;
- int yyDay;
- int yyHour;
- int yyMinutes;
- int yyMonth;
- int yySeconds;
- int yyYear;
- MERIDIAN yyMeridian;
- int yyRelDay;
- int yyRelHour;
- int yyRelMinutes;
- int yyRelMonth;
- int yyRelSeconds;
- int yyRelYear;
-};
-
-typedef union _date_ll {
- int Number;
- enum _MERIDIAN Meridian;
-} date_ll;
-
-#define YYPARSE_PARAM parm
-#define YYLEX_PARAM parm
-#define YYSTYPE date_ll
-#define YYLTYPE void
-
-%}
-
-/* This grammar has 14 shift/reduce conflicts. */
-%expect 14
-%pure_parser
-
-%token tAGO tDAY tDAY_UNIT tDAYZONE tDST tHOUR_UNIT tID
-%token tMERIDIAN tMINUTE_UNIT tMONTH tMONTH_UNIT
-%token tSEC_UNIT tSNUMBER tUNUMBER tYEAR_UNIT tZONE
-
-%type <Number> tDAY tDAY_UNIT tDAYZONE tHOUR_UNIT tMINUTE_UNIT
-%type <Number> tMONTH tMONTH_UNIT
-%type <Number> tSEC_UNIT tSNUMBER tUNUMBER tYEAR_UNIT tZONE
-%type <Meridian> tMERIDIAN o_merid
-
-%%
-
-spec : /* NULL */
- | spec item
- ;
-
-item : time {
- ((struct date_yy *)parm)->yyHaveTime++;
- }
- | zone {
- ((struct date_yy *)parm)->yyHaveZone++;
- }
- | date {
- ((struct date_yy *)parm)->yyHaveDate++;
- }
- | day {
- ((struct date_yy *)parm)->yyHaveDay++;
- }
- | rel {
- ((struct date_yy *)parm)->yyHaveRel++;
- }
- | number
- ;
-
-time : tUNUMBER tMERIDIAN {
- ((struct date_yy *)parm)->yyHour = $1;
- ((struct date_yy *)parm)->yyMinutes = 0;
- ((struct date_yy *)parm)->yySeconds = 0;
- ((struct date_yy *)parm)->yyMeridian = $2;
- }
- | tUNUMBER ':' tUNUMBER o_merid {
- ((struct date_yy *)parm)->yyHour = $1;
- ((struct date_yy *)parm)->yyMinutes = $3;
- ((struct date_yy *)parm)->yySeconds = 0;
- ((struct date_yy *)parm)->yyMeridian = $4;
- }
- | tUNUMBER ':' tUNUMBER tSNUMBER {
- ((struct date_yy *)parm)->yyHour = $1;
- ((struct date_yy *)parm)->yyMinutes = $3;
- ((struct date_yy *)parm)->yyMeridian = MER24;
- ((struct date_yy *)parm)->yyHaveZone++;
- ((struct date_yy *)parm)->yyTimezone = ($4 < 0
- ? -$4 % 100 + (-$4 / 100) * 60
- : - ($4 % 100 + ($4 / 100) * 60));
- }
- | tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid {
- ((struct date_yy *)parm)->yyHour = $1;
- ((struct date_yy *)parm)->yyMinutes = $3;
- ((struct date_yy *)parm)->yySeconds = $5;
- ((struct date_yy *)parm)->yyMeridian = $6;
- }
- | tUNUMBER ':' tUNUMBER ':' tUNUMBER tSNUMBER {
- /* ISO 8601 format. hh:mm:ss[+-][0-9]{2}([0-9]{2})?. */
- ((struct date_yy *)parm)->yyHour = $1;
- ((struct date_yy *)parm)->yyMinutes = $3;
- ((struct date_yy *)parm)->yySeconds = $5;
- ((struct date_yy *)parm)->yyMeridian = MER24;
- ((struct date_yy *)parm)->yyHaveZone++;
- if ($6 <= -100 || $6 >= 100) {
- ((struct date_yy *)parm)->yyTimezone =
- -$6 % 100 + (-$6 / 100) * 60;
- } else {
- ((struct date_yy *)parm)->yyTimezone = -$6 * 60;
- }
- }
- ;
-
-zone : tZONE {
- ((struct date_yy *)parm)->yyTimezone = $1;
- }
- | tDAYZONE {
- ((struct date_yy *)parm)->yyTimezone = $1 - 60;
- }
- |
- tZONE tDST {
- ((struct date_yy *)parm)->yyTimezone = $1 - 60;
- }
- ;
-
-day : tDAY {
- ((struct date_yy *)parm)->yyDayOrdinal = 1;
- ((struct date_yy *)parm)->yyDayNumber = $1;
- }
- | tDAY ',' {
- ((struct date_yy *)parm)->yyDayOrdinal = 1;
- ((struct date_yy *)parm)->yyDayNumber = $1;
- }
- | tUNUMBER tDAY {
- ((struct date_yy *)parm)->yyDayOrdinal = $1;
- ((struct date_yy *)parm)->yyDayNumber = $2;
- }
- ;
-
-date : tUNUMBER '/' tUNUMBER {
- ((struct date_yy *)parm)->yyMonth = $1;
- ((struct date_yy *)parm)->yyDay = $3;
- }
- | tMONTH tUNUMBER tUNUMBER ':' tUNUMBER ':' tUNUMBER tUNUMBER {
- ((struct date_yy *)parm)->yyYear = $8;
- ((struct date_yy *)parm)->yyMonth = $1;
- ((struct date_yy *)parm)->yyDay = $2;
-
- ((struct date_yy *)parm)->yyHour = $3;
- ((struct date_yy *)parm)->yyMinutes = $5;
- ((struct date_yy *)parm)->yySeconds = $7;
-
- ((struct date_yy *)parm)->yyHaveTime = 1;
- }
- | tUNUMBER '/' tUNUMBER '/' tUNUMBER {
- /* Interpret as YYYY/MM/DD if $1 >= 1000, otherwise as MM/DD/YY.
- The goal in recognizing YYYY/MM/DD is solely to support legacy
- machine-generated dates like those in an RCS log listing. If
- you want portability, use the ISO 8601 format. */
- if ($1 >= 1000)
- {
- ((struct date_yy *)parm)->yyYear = $1;
- ((struct date_yy *)parm)->yyMonth = $3;
- ((struct date_yy *)parm)->yyDay = $5;
- }
- else
- {
- ((struct date_yy *)parm)->yyMonth = $1;
- ((struct date_yy *)parm)->yyDay = $3;
- ((struct date_yy *)parm)->yyYear = $5;
- }
- }
- | tUNUMBER tSNUMBER tSNUMBER {
- /* ISO 8601 format. yyyy-mm-dd. */
- ((struct date_yy *)parm)->yyYear = $1;
- ((struct date_yy *)parm)->yyMonth = -$2;
- ((struct date_yy *)parm)->yyDay = -$3;
- }
- | tUNUMBER tMONTH tSNUMBER {
- /* e.g. 17-JUN-1992. */
- ((struct date_yy *)parm)->yyDay = $1;
- ((struct date_yy *)parm)->yyMonth = $2;
- ((struct date_yy *)parm)->yyYear = -$3;
- }
- | tMONTH tUNUMBER tUNUMBER {
- ((struct date_yy *)parm)->yyMonth = $1;
- ((struct date_yy *)parm)->yyDay = $2;
- ((struct date_yy *)parm)->yyYear = $3;
- }
- | tMONTH tUNUMBER {
- ((struct date_yy *)parm)->yyMonth = $1;
- ((struct date_yy *)parm)->yyDay = $2;
- }
- | tMONTH tUNUMBER ',' tUNUMBER {
- ((struct date_yy *)parm)->yyMonth = $1;
- ((struct date_yy *)parm)->yyDay = $2;
- ((struct date_yy *)parm)->yyYear = $4;
- }
- | tUNUMBER tMONTH {
- ((struct date_yy *)parm)->yyMonth = $2;
- ((struct date_yy *)parm)->yyDay = $1;
- }
- | tUNUMBER tMONTH tUNUMBER {
- ((struct date_yy *)parm)->yyMonth = $2;
- ((struct date_yy *)parm)->yyDay = $1;
- ((struct date_yy *)parm)->yyYear = $3;
- }
- ;
-
-rel : relunit tAGO {
- ((struct date_yy *)parm)->yyRelSeconds =
- -((struct date_yy *)parm)->yyRelSeconds;
- ((struct date_yy *)parm)->yyRelMinutes =
- -((struct date_yy *)parm)->yyRelMinutes;
- ((struct date_yy *)parm)->yyRelHour =
- -((struct date_yy *)parm)->yyRelHour;
- ((struct date_yy *)parm)->yyRelDay =
- -((struct date_yy *)parm)->yyRelDay;
- ((struct date_yy *)parm)->yyRelMonth =
- -((struct date_yy *)parm)->yyRelMonth;
- ((struct date_yy *)parm)->yyRelYear =
- -((struct date_yy *)parm)->yyRelYear;
- }
- | relunit
- ;
-
-relunit : tUNUMBER tYEAR_UNIT {
- ((struct date_yy *)parm)->yyRelYear += $1 * $2;
- }
- | tSNUMBER tYEAR_UNIT {
- ((struct date_yy *)parm)->yyRelYear += $1 * $2;
- }
- | tYEAR_UNIT {
- ((struct date_yy *)parm)->yyRelYear += $1;
- }
- | tUNUMBER tMONTH_UNIT {
- ((struct date_yy *)parm)->yyRelMonth += $1 * $2;
- }
- | tSNUMBER tMONTH_UNIT {
- ((struct date_yy *)parm)->yyRelMonth += $1 * $2;
- }
- | tMONTH_UNIT {
- ((struct date_yy *)parm)->yyRelMonth += $1;
- }
- | tUNUMBER tDAY_UNIT {
- ((struct date_yy *)parm)->yyRelDay += $1 * $2;
- }
- | tSNUMBER tDAY_UNIT {
- ((struct date_yy *)parm)->yyRelDay += $1 * $2;
- }
- | tDAY_UNIT {
- ((struct date_yy *)parm)->yyRelDay += $1;
- }
- | tUNUMBER tHOUR_UNIT {
- ((struct date_yy *)parm)->yyRelHour += $1 * $2;
- }
- | tSNUMBER tHOUR_UNIT {
- ((struct date_yy *)parm)->yyRelHour += $1 * $2;
- }
- | tHOUR_UNIT {
- ((struct date_yy *)parm)->yyRelHour += $1;
- }
- | tUNUMBER tMINUTE_UNIT {
- ((struct date_yy *)parm)->yyRelMinutes += $1 * $2;
- }
- | tSNUMBER tMINUTE_UNIT {
- ((struct date_yy *)parm)->yyRelMinutes += $1 * $2;
- }
- | tMINUTE_UNIT {
- ((struct date_yy *)parm)->yyRelMinutes += $1;
- }
- | tUNUMBER tSEC_UNIT {
- ((struct date_yy *)parm)->yyRelSeconds += $1 * $2;
- }
- | tSNUMBER tSEC_UNIT {
- ((struct date_yy *)parm)->yyRelSeconds += $1 * $2;
- }
- | tSEC_UNIT {
- ((struct date_yy *)parm)->yyRelSeconds += $1;
- }
- ;
-
-number : tUNUMBER
- {
- if (((struct date_yy *)parm)->yyHaveTime &&
- ((struct date_yy *)parm)->yyHaveDate &&
- !((struct date_yy *)parm)->yyHaveRel)
- ((struct date_yy *)parm)->yyYear = $1;
- else
- {
- if ($1>10000)
- {
- ((struct date_yy *)parm)->yyHaveDate++;
- ((struct date_yy *)parm)->yyDay= ($1)%100;
- ((struct date_yy *)parm)->yyMonth= ($1/100)%100;
- ((struct date_yy *)parm)->yyYear = $1/10000;
- }
- else
- {
- ((struct date_yy *)parm)->yyHaveTime++;
- if ($1 < 100)
- {
- ((struct date_yy *)parm)->yyHour = $1;
- ((struct date_yy *)parm)->yyMinutes = 0;
- }
- else
- {
- ((struct date_yy *)parm)->yyHour = $1 / 100;
- ((struct date_yy *)parm)->yyMinutes = $1 % 100;
- }
- ((struct date_yy *)parm)->yySeconds = 0;
- ((struct date_yy *)parm)->yyMeridian = MER24;
- }
- }
- }
- ;
-
-o_merid : /* NULL */
- {
- $$ = MER24;
- }
- | tMERIDIAN
- {
- $$ = $1;
- }
- ;
-
-%%
-
-time_t get_date (char *p, time_t *now);
-
-#ifndef PHP_WIN32
-extern struct tm *gmtime();
-extern struct tm *localtime();
-extern time_t mktime();
-#endif
-
-/* Month and day table. */
-static TABLE const MonthDayTable[] = {
- { "january", tMONTH, 1 },
- { "february", tMONTH, 2 },
- { "march", tMONTH, 3 },
- { "april", tMONTH, 4 },
- { "may", tMONTH, 5 },
- { "june", tMONTH, 6 },
- { "july", tMONTH, 7 },
- { "august", tMONTH, 8 },
- { "september", tMONTH, 9 },
- { "sept", tMONTH, 9 },
- { "october", tMONTH, 10 },
- { "november", tMONTH, 11 },
- { "december", tMONTH, 12 },
- { "sunday", tDAY, 0 },
- { "monday", tDAY, 1 },
- { "tuesday", tDAY, 2 },
- { "tues", tDAY, 2 },
- { "wednesday", tDAY, 3 },
- { "wednes", tDAY, 3 },
- { "thursday", tDAY, 4 },
- { "thur", tDAY, 4 },
- { "thurs", tDAY, 4 },
- { "friday", tDAY, 5 },
- { "saturday", tDAY, 6 },
- { NULL, 0, 0 }
-};
-
-/* Time units table. */
-static TABLE const UnitsTable[] = {
- { "year", tYEAR_UNIT, 1 },
- { "month", tMONTH_UNIT, 1 },
- { "fortnight", tDAY_UNIT, 14 },
- { "week", tDAY_UNIT, 7 },
- { "day", tDAY_UNIT, 1 },
- { "hour", tHOUR_UNIT, 1 },
- { "minute", tMINUTE_UNIT, 1 },
- { "min", tMINUTE_UNIT, 1 },
- { "second", tSEC_UNIT, 1 },
- { "sec", tSEC_UNIT, 1 },
- { NULL, 0, 0 }
-};
-
-/* Assorted relative-time words. */
-static TABLE const OtherTable[] = {
- { "tomorrow", tDAY_UNIT, 1 },
- { "yesterday", tDAY_UNIT, -1 },
- { "today", tDAY_UNIT, 0 },
- { "now", tDAY_UNIT, 0 },
- { "last", tUNUMBER, -1 },
- { "this", tMINUTE_UNIT, 0 },
- { "next", tUNUMBER, 2 },
- { "first", tUNUMBER, 1 },
-/* { "second", tUNUMBER, 2 }, */
- { "third", tUNUMBER, 3 },
- { "fourth", tUNUMBER, 4 },
- { "fifth", tUNUMBER, 5 },
- { "sixth", tUNUMBER, 6 },
- { "seventh", tUNUMBER, 7 },
- { "eighth", tUNUMBER, 8 },
- { "ninth", tUNUMBER, 9 },
- { "tenth", tUNUMBER, 10 },
- { "eleventh", tUNUMBER, 11 },
- { "twelfth", tUNUMBER, 12 },
- { "ago", tAGO, 1 },
- { NULL, 0, 0 }
-};
-
-/* The timezone table. */
-static TABLE const TimezoneTable[] = {
- { "gmt", tZONE, HOUR ( 0) }, /* Greenwich Mean */
- { "ut", tZONE, HOUR ( 0) }, /* Universal (Coordinated) */
- { "utc", tZONE, HOUR ( 0) },
- { "wet", tZONE, HOUR ( 0) }, /* Western European */
- { "bst", tDAYZONE, HOUR ( 0) }, /* British Summer */
- { "wat", tZONE, HOUR ( 1) }, /* West Africa */
- { "at", tZONE, HOUR ( 2) }, /* Azores */
-#if 0
- /* For completeness. BST is also British Summer, and GST is
- * also Guam Standard. */
- { "bst", tZONE, HOUR ( 3) }, /* Brazil Standard */
- { "gst", tZONE, HOUR ( 3) }, /* Greenland Standard */
-#endif
-#if 0
- { "nft", tZONE, HOUR (3.5) }, /* Newfoundland */
- { "nst", tZONE, HOUR (3.5) }, /* Newfoundland Standard */
- { "ndt", tDAYZONE, HOUR (3.5) }, /* Newfoundland Daylight */
-#endif
- { "ast", tZONE, HOUR ( 4) }, /* Atlantic Standard */
- { "adt", tDAYZONE, HOUR ( 4) }, /* Atlantic Daylight */
- { "est", tZONE, HOUR ( 5) }, /* Eastern Standard */
- { "edt", tDAYZONE, HOUR ( 5) }, /* Eastern Daylight */
- { "cst", tZONE, HOUR ( 6) }, /* Central Standard */
- { "cdt", tDAYZONE, HOUR ( 6) }, /* Central Daylight */
- { "mst", tZONE, HOUR ( 7) }, /* Mountain Standard */
- { "mdt", tDAYZONE, HOUR ( 7) }, /* Mountain Daylight */
- { "pst", tZONE, HOUR ( 8) }, /* Pacific Standard */
- { "pdt", tDAYZONE, HOUR ( 8) }, /* Pacific Daylight */
- { "yst", tZONE, HOUR ( 9) }, /* Yukon Standard */
- { "ydt", tDAYZONE, HOUR ( 9) }, /* Yukon Daylight */
- { "hst", tZONE, HOUR (10) }, /* Hawaii Standard */
- { "hdt", tDAYZONE, HOUR (10) }, /* Hawaii Daylight */
- { "cat", tZONE, HOUR (10) }, /* Central Alaska */
- { "akst", tZONE, HOUR (10) }, /* Alaska Standard */
- { "akdt", tZONE, HOUR (10) }, /* Alaska Daylight */
- { "ahst", tZONE, HOUR (10) }, /* Alaska-Hawaii Standard */
- { "nt", tZONE, HOUR (11) }, /* Nome */
- { "idlw", tZONE, HOUR (12) }, /* International Date Line West */
- { "cet", tZONE, -HOUR (1) }, /* Central European */
- { "met", tZONE, -HOUR (1) }, /* Middle European */
- { "mewt", tZONE, -HOUR (1) }, /* Middle European Winter */
- { "mest", tDAYZONE, -HOUR (1) }, /* Middle European Summer */
- { "mesz", tDAYZONE, -HOUR (1) }, /* Middle European Summer */
- { "swt", tZONE, -HOUR (1) }, /* Swedish Winter */
- { "sst", tDAYZONE, -HOUR (1) }, /* Swedish Summer */
- { "fwt", tZONE, -HOUR (1) }, /* French Winter */
- { "fst", tDAYZONE, -HOUR (1) }, /* French Summer */
- { "eet", tZONE, -HOUR (2) }, /* Eastern Europe, USSR Zone 1 */
- { "bt", tZONE, -HOUR (3) }, /* Baghdad, USSR Zone 2 */
-#if 0
- { "it", tZONE, -HOUR (3.5) },/* Iran */
-#endif
- { "zp4", tZONE, -HOUR (4) }, /* USSR Zone 3 */
- { "zp5", tZONE, -HOUR (5) }, /* USSR Zone 4 */
-#if 0
- { "ist", tZONE, -HOUR (5.5) },/* Indian Standard */
-#endif
- { "zp6", tZONE, -HOUR (6) }, /* USSR Zone 5 */
-#if 0
- /* For completeness. NST is also Newfoundland Standard, and SST is
- * also Swedish Summer. */
- { "nst", tZONE, -HOUR (6.5) },/* North Sumatra */
- { "sst", tZONE, -HOUR (7) }, /* South Sumatra, USSR Zone 6 */
-#endif /* 0 */
- { "wast", tZONE, -HOUR (7) }, /* West Australian Standard */
- { "wadt", tDAYZONE, -HOUR (7) }, /* West Australian Daylight */
-#if 0
- { "jt", tZONE, -HOUR (7.5) },/* Java (3pm in Cronusland!) */
-#endif
- { "cct", tZONE, -HOUR (8) }, /* China Coast, USSR Zone 7 */
- { "jst", tZONE, -HOUR (9) }, /* Japan Standard, USSR Zone 8 */
-#if 0
- { "cast", tZONE, -HOUR (9.5) },/* Central Australian Standard */
- { "cadt", tDAYZONE, -HOUR (9.5) },/* Central Australian Daylight */
-#endif
- { "east", tZONE, -HOUR (10) }, /* Eastern Australian Standard */
- { "eadt", tDAYZONE, -HOUR (10) }, /* Eastern Australian Daylight */
- { "gst", tZONE, -HOUR (10) }, /* Guam Standard, USSR Zone 9 */
- { "nzt", tZONE, -HOUR (12) }, /* New Zealand */
- { "nzst", tZONE, -HOUR (12) }, /* New Zealand Standard */
- { "nzdt", tDAYZONE, -HOUR (12) }, /* New Zealand Daylight */
- { "idle", tZONE, -HOUR (12) }, /* International Date Line East */
- { NULL, 0, 0 }
-};
-
-/* Military timezone table. */
-static TABLE const MilitaryTable[] = {
- { "a", tZONE, HOUR ( 1) },
- { "b", tZONE, HOUR ( 2) },
- { "c", tZONE, HOUR ( 3) },
- { "d", tZONE, HOUR ( 4) },
- { "e", tZONE, HOUR ( 5) },
- { "f", tZONE, HOUR ( 6) },
- { "g", tZONE, HOUR ( 7) },
- { "h", tZONE, HOUR ( 8) },
- { "i", tZONE, HOUR ( 9) },
- { "k", tZONE, HOUR ( 10) },
- { "l", tZONE, HOUR ( 11) },
- { "m", tZONE, HOUR ( 12) },
- { "n", tZONE, HOUR (- 1) },
- { "o", tZONE, HOUR (- 2) },
- { "p", tZONE, HOUR (- 3) },
- { "q", tZONE, HOUR (- 4) },
- { "r", tZONE, HOUR (- 5) },
- { "s", tZONE, HOUR (- 6) },
- { "t", tZONE, HOUR (- 7) },
- { "u", tZONE, HOUR (- 8) },
- { "v", tZONE, HOUR (- 9) },
- { "w", tZONE, HOUR (-10) },
- { "x", tZONE, HOUR (-11) },
- { "y", tZONE, HOUR (-12) },
- { "z", tZONE, HOUR ( 0) },
- { NULL, 0, 0 }
-};
-
-
-
-
-/* ARGSUSED */
-static int
-yyerror (s)
- char *s ATTRIBUTE_UNUSED;
-{
- return 0;
-}
-
-static int
-ToHour (Hours, Meridian)
- int Hours;
- MERIDIAN Meridian;
-{
- switch (Meridian)
- {
- case MER24:
- if (Hours < 0 || Hours > 23)
- return -1;
- return Hours;
- case MERam:
- if (Hours < 1 || Hours > 12)
- return -1;
- if (Hours == 12)
- Hours = 0;
- return Hours;
- case MERpm:
- if (Hours < 1 || Hours > 12)
- return -1;
- if (Hours == 12)
- Hours = 0;
- return Hours + 12;
- default:
- abort ();
- }
- /* NOTREACHED */
-}
-
-static int
-ToYear (Year)
- int Year;
-{
- if (Year < 0)
- Year = -Year;
-
- /* XPG4 suggests that years 00-68 map to 2000-2068, and
- years 69-99 map to 1969-1999. */
- if (Year < 69)
- Year += 2000;
- else if (Year < 100)
- Year += 1900;
-
- return Year;
-}
-
-static int
-LookupWord (lvalp,buff)
- YYSTYPE *lvalp;
- char *buff;
-{
- register char *p;
- register char *q;
- register const TABLE *tp;
- int i;
- int abbrev;
-
- /* Make it lowercase. */
- for (p = buff; *p; p++)
- if (ISUPPER ((unsigned char) *p))
- *p = tolower (*p);
-
- if (strcmp (buff, "am") == 0 || strcmp (buff, "a.m.") == 0)
- {
- lvalp->Meridian = MERam;
- return tMERIDIAN;
- }
- if (strcmp (buff, "pm") == 0 || strcmp (buff, "p.m.") == 0)
- {
- lvalp->Meridian = MERpm;
- return tMERIDIAN;
- }
-
- /* See if we have an abbreviation for a month. */
- if (strlen (buff) == 3)
- abbrev = 1;
- else if (strlen (buff) == 4 && buff[3] == '.')
- {
- abbrev = 1;
- buff[3] = '\0';
- }
- else
- abbrev = 0;
-
- for (tp = MonthDayTable; tp->name; tp++)
- {
- if (abbrev)
- {
- if (strncmp (buff, tp->name, 3) == 0)
- {
- lvalp->Number = tp->value;
- return tp->type;
- }
- }
- else if (strcmp (buff, tp->name) == 0)
- {
- lvalp->Number = tp->value;
- return tp->type;
- }
- }
-
- for (tp = TimezoneTable; tp->name; tp++)
- if (strcmp (buff, tp->name) == 0)
- {
- lvalp->Number = tp->value;
- return tp->type;
- }
-
- if (strcmp (buff, "dst") == 0)
- return tDST;
-
- for (tp = UnitsTable; tp->name; tp++)
- if (strcmp (buff, tp->name) == 0)
- {
- lvalp->Number = tp->value;
- return tp->type;
- }
-
- /* Strip off any plural and try the units table again. */
- i = strlen (buff) - 1;
- if (buff[i] == 's')
- {
- buff[i] = '\0';
- for (tp = UnitsTable; tp->name; tp++)
- if (strcmp (buff, tp->name) == 0)
- {
- lvalp->Number = tp->value;
- return tp->type;
- }
- buff[i] = 's'; /* Put back for "this" in OtherTable. */
- }
-
- for (tp = OtherTable; tp->name; tp++)
- if (strcmp (buff, tp->name) == 0)
- {
- lvalp->Number = tp->value;
- return tp->type;
- }
-
- /* Military timezones. */
- if (buff[1] == '\0' && ISALPHA ((unsigned char) *buff))
- {
- for (tp = MilitaryTable; tp->name; tp++)
- if (strcmp (buff, tp->name) == 0)
- {
- lvalp->Number = tp->value;
- return tp->type;
- }
- }
-
- /* Drop out any periods and try the timezone table again. */
- for (i = 0, p = q = buff; *q; q++)
- if (*q != '.')
- *p++ = *q;
- else
- i++;
- *p = '\0';
- if (i)
- for (tp = TimezoneTable; tp->name; tp++)
- if (strcmp (buff, tp->name) == 0)
- {
- lvalp->Number = tp->value;
- return tp->type;
- }
-
- return tID;
-}
-
-yylex (YYSTYPE *lvalp, void *parm)
-{
- register unsigned char c;
- register char *p;
- char buff[20];
- int Count;
- int sign;
- struct date_yy * date = (struct date_yy *)parm;
-
- for (;;)
- {
- while (ISSPACE ((unsigned char) *date->yyInput))
- date->yyInput++;
-
- if (ISDIGIT (c = *date->yyInput) || c == '-' || c == '+')
- {
- if (c == '-' || c == '+')
- {
- sign = c == '-' ? -1 : 1;
- if (!ISDIGIT (*++date->yyInput))
- /* skip the '-' sign */
- continue;
- }
- else
- sign = 0;
- for (lvalp->Number = 0; ISDIGIT (c = *date->yyInput++);)
- lvalp->Number = 10 * lvalp->Number + c - '0';
- date->yyInput--;
- if (sign < 0)
- lvalp->Number = -lvalp->Number;
- /* Ignore ordinal suffixes on numbers */
- c = *date->yyInput;
- if (c == 's' || c == 'n' || c == 'r' || c == 't') {
- c = *++date->yyInput;
- if (c == 't' || c == 'd' || c == 'h') {
- date->yyInput++;
- } else {
- date->yyInput--;
- }
- }
- return sign ? tSNUMBER : tUNUMBER;
- }
- if (ISALPHA (c))
- {
- for (p = buff; (c = *date->yyInput++, ISALPHA (c)) || c == '.';)
- if (p < &buff[sizeof buff - 1])
- *p++ = c;
- *p = '\0';
- date->yyInput--;
- return LookupWord (lvalp, buff);
- }
- if (c != '(')
- return *date->yyInput++;
- Count = 0;
- do
- {
- c = *date->yyInput++;
- if (c == '\0')
- return c;
- if (c == '(')
- Count++;
- else if (c == ')')
- Count--;
- }
- while (Count > 0);
- }
-}
-
-#define TM_YEAR_ORIGIN 1900
-
-/* Yield A - B, measured in seconds. */
-static long
-difftm (struct tm *a, struct tm *b)
-{
- int ay = a->tm_year + (TM_YEAR_ORIGIN - 1);
- int by = b->tm_year + (TM_YEAR_ORIGIN - 1);
- long days = (
- /* difference in day of year */
- a->tm_yday - b->tm_yday
- /* + intervening leap days */
- + ((ay >> 2) - (by >> 2))
- - (ay / 100 - by / 100)
- + ((ay / 100 >> 2) - (by / 100 >> 2))
- /* + difference in years * 365 */
- + (long) (ay - by) * 365
- );
- return (60 * (60 * (24 * days + (a->tm_hour - b->tm_hour))
- + (a->tm_min - b->tm_min))
- + (a->tm_sec - b->tm_sec));
-}
-
-time_t php_parse_date(char *p, time_t *now)
-{
- struct tm tm, tm0, *tmp;
- time_t Start;
- struct date_yy date;
-
- date.yyInput = p;
- Start = now ? *now : time ((time_t *) NULL);
- tmp = localtime (&Start);
- if (!tmp)
- return -1;
- date.yyYear = tmp->tm_year + TM_YEAR_ORIGIN;
- date.yyMonth = tmp->tm_mon + 1;
- date.yyDay = tmp->tm_mday;
- date.yyHour = tmp->tm_hour;
- date.yyMinutes = tmp->tm_min;
- date.yySeconds = tmp->tm_sec;
- tm.tm_isdst = tmp->tm_isdst;
- date.yyMeridian = MER24;
- date.yyRelSeconds = 0;
- date.yyRelMinutes = 0;
- date.yyRelHour = 0;
- date.yyRelDay = 0;
- date.yyRelMonth = 0;
- date.yyRelYear = 0;
- date.yyHaveDate = 0;
- date.yyHaveDay = 0;
- date.yyHaveRel = 0;
- date.yyHaveTime = 0;
- date.yyHaveZone = 0;
-
- if (yyparse ((void *)&date)
- || date.yyHaveTime > 1 || date.yyHaveZone > 1
- || date.yyHaveDate > 1 || date.yyHaveDay > 1)
- return -1;
-
- tm.tm_year = ToYear (date.yyYear) - TM_YEAR_ORIGIN + date.yyRelYear;
- tm.tm_mon = date.yyMonth - 1 + date.yyRelMonth;
- tm.tm_mday = date.yyDay + date.yyRelDay;
- if (date.yyHaveTime || (date.yyHaveRel && !date.yyHaveDate && !date.yyHaveDay))
- {
- tm.tm_hour = ToHour (date.yyHour, date.yyMeridian);
- if (tm.tm_hour < 0)
- return -1;
- tm.tm_min = date.yyMinutes;
- tm.tm_sec = date.yySeconds;
- }
- else
- {
- tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
- }
- tm.tm_hour += date.yyRelHour;
- tm.tm_min += date.yyRelMinutes;
- tm.tm_sec += date.yyRelSeconds;
-
- /* Let mktime deduce tm_isdst if we have an absolute timestamp,
- or if the relative timestamp mentions days, months, or years. */
- if (date.yyHaveDate | date.yyHaveDay | date.yyHaveTime | date.yyRelDay | date.yyRelMonth | date.yyRelYear)
- tm.tm_isdst = -1;
-
- tm0 = tm;
-
- Start = mktime (&tm);
-
- if (Start == (time_t) -1)
- {
-
- /* Guard against falsely reporting errors near the time_t boundaries
- when parsing times in other time zones. For example, if the min
- time_t value is 1970-01-01 00:00:00 UTC and we are 8 hours ahead
- of UTC, then the min localtime value is 1970-01-01 08:00:00; if
- we apply mktime to 1970-01-01 00:00:00 we will get an error, so
- we apply mktime to 1970-01-02 08:00:00 instead and adjust the time
- zone by 24 hours to compensate. This algorithm assumes that
- there is no DST transition within a day of the time_t boundaries. */
- if (date.yyHaveZone)
- {
- tm = tm0;
- if (tm.tm_year <= EPOCH - TM_YEAR_ORIGIN)
- {
- tm.tm_mday++;
- date.yyTimezone -= 24 * 60;
- }
- else
- {
- tm.tm_mday--;
- date.yyTimezone += 24 * 60;
- }
- Start = mktime (&tm);
- }
-
- if (Start == (time_t) -1)
- return Start;
- }
-
- if (date.yyHaveDay && !date.yyHaveDate)
- {
- tm.tm_mday += ((date.yyDayNumber - tm.tm_wday + 7) % 7
- + 7 * (date.yyDayOrdinal - (0 < date.yyDayOrdinal)));
- Start = mktime (&tm);
- if (Start == (time_t) -1)
- return Start;
- }
-
- if (date.yyHaveZone)
- {
- long delta;
- struct tm *gmt = gmtime (&Start);
- if (!gmt)
- return -1;
- delta = date.yyTimezone * 60L + difftm (&tm, gmt);
- if ((Start + delta < Start) != (delta < 0))
- return -1; /* time_t overflow */
- Start += delta;
- }
-
- return Start;
-}
View Lorry Controller Status