#ifdef __FreeBSD__
#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/usr.bin/tar/getdate.y,v 1.9 2007/07/20 01:27:50 kientzle Exp $");
+__FBSDID("$FreeBSD$");
#endif
#include <ctype.h>
#include <string.h>
#include <time.h>
+/* This file defines a single public function. */
time_t get_date(char *);
+
#define EPOCH 1970
#define HOUR(x) ((time_t)(x) * 60)
#define SECSPERDAY (24L * 60L * 60L)
-/*
-** Daylight-savings mode: on, off, or not yet known.
-*/
-typedef enum _DSTMODE {
- DSTon, DSToff, DSTmaybe
-} DSTMODE;
-
-/*
-** Meridian: am or pm.
-*/
+/* Daylight-savings mode: on, off, or not yet known. */
+enum DSTMODE { DSTon, DSToff, DSTmaybe };
+/* Meridian: am or pm. */
enum { tAM, tPM };
+/* Token types returned by nexttoken() */
+enum TOKEN { tAGO = 260, tDAY, tDAYZONE, tAMPM, tMONTH, tMONTH_UNIT, tSEC_UNIT,
+ tUNUMBER, tZONE, tDST };
+/* nexttoken() returns a token and an optional value. */
+struct token { enum TOKEN token; time_t value; };
/*
** Global variables. We could get rid of most of these by using a good
** yacc had the %union construct.) Maybe someday; right now we only use
** the %union very rarely.
*/
-static DSTMODE yyDSTmode;
-static time_t yyDayOrdinal;
-static time_t yyDayNumber;
-static int yyHaveDate;
-static int yyHaveDay;
-static int yyHaveRel;
-static int yyHaveTime;
-static int yyHaveZone;
-static time_t yyTimezone;
-static time_t yyDay;
-static time_t yyHour;
-static time_t yyMinutes;
-static time_t yyMonth;
-static time_t yySeconds;
-static time_t yyYear;
-static time_t yyRelMonth;
-static time_t yyRelSeconds;
-
-struct token { int token; time_t value; };
-static struct token tokens[256];
-struct token *tokenp, *lasttoken;
-
-enum { tAGO = 260, tDAY, tDAYZONE, tAMPM, tMONTH, tMONTH_UNIT, tSEC_UNIT,
- tUNUMBER, tZONE, tDST };
+struct gdstate {
+ struct token *tokenp;
+ enum DSTMODE DSTmode;
+ time_t DayOrdinal;
+ time_t DayNumber;
+ int HaveDate;
+ int HaveDay;
+ int HaveRel;
+ int HaveTime;
+ int HaveZone;
+ time_t Timezone;
+ time_t Day;
+ time_t Hour;
+ time_t Minutes;
+ time_t Month;
+ time_t Seconds;
+ time_t Year;
+ time_t RelMonth;
+ time_t RelSeconds;
+} global;
/*
* A series of functions that recognize certain common time phrases.
static int
baretimephrase(void)
{
- if (tokenp[0].token == tUNUMBER
- && tokenp[1].token == ':'
- && tokenp[2].token == tUNUMBER
- && tokenp[3].token == ':'
- && tokenp[4].token == tUNUMBER) {
- ++yyHaveTime;
- yyHour = tokenp[0].value;
- yyMinutes = tokenp[2].value;
- yySeconds = tokenp[4].value;
- tokenp += 5;
+ if (global.tokenp[0].token == tUNUMBER
+ && global.tokenp[1].token == ':'
+ && global.tokenp[2].token == tUNUMBER
+ && global.tokenp[3].token == ':'
+ && global.tokenp[4].token == tUNUMBER) {
+ ++global.HaveTime;
+ global.Hour = global.tokenp[0].value;
+ global.Minutes = global.tokenp[2].value;
+ global.Seconds = global.tokenp[4].value;
+ global.tokenp += 5;
return 1;
}
- if (tokenp[0].token == tUNUMBER
- && tokenp[1].token == ':'
- && tokenp[2].token == tUNUMBER) {
- ++yyHaveTime;
- yyHour = tokenp[0].value;
- yyMinutes = tokenp[2].value;
- yySeconds = 0;
- tokenp += 3;
+ if (global.tokenp[0].token == tUNUMBER
+ && global.tokenp[1].token == ':'
+ && global.tokenp[2].token == tUNUMBER) {
+ ++global.HaveTime;
+ global.Hour = global.tokenp[0].value;
+ global.Minutes = global.tokenp[2].value;
+ global.Seconds = 0;
+ global.tokenp += 3;
return 1;
}
timephrase(void)
{
if (baretimephrase()) {
- if (tokenp[0].token == tAMPM) {
+ if (global.tokenp[0].token == tAMPM) {
/* "7:12pm", "12:20:13am" */
- if (yyHour == 12)
- yyHour = 0;
- if (tokenp[0].value == tPM)
- yyHour += 12;
- tokenp += 1;
+ if (global.Hour == 12)
+ global.Hour = 0;
+ if (global.tokenp[0].value == tPM)
+ global.Hour += 12;
+ global.tokenp += 1;
return 1;
}
- if (tokenp[0].token == '+' && tokenp[1].token == tUNUMBER) {
+ if (global.tokenp[0].token == '+' && global.tokenp[1].token == tUNUMBER) {
/* "7:14+0700" */
- yyDSTmode = DSToff;
- yyTimezone = - (tokenp[1].value % 100
- + (tokenp[1].value / 100) * 60);
- tokenp += 2;
+ global.DSTmode = DSToff;
+ global.Timezone = - (global.tokenp[1].value % 100
+ + (global.tokenp[1].value / 100) * 60);
+ global.tokenp += 2;
return 1;
}
- if (tokenp[0].token == '-' && tokenp[1].token == tUNUMBER) {
+ if (global.tokenp[0].token == '-' && global.tokenp[1].token == tUNUMBER) {
/* "19:14:12-0530" */
- yyDSTmode = DSToff;
- yyTimezone = + (tokenp[1].value % 100
- + (tokenp[1].value / 100) * 60);
- tokenp += 2;
+ global.DSTmode = DSToff;
+ global.Timezone = + (global.tokenp[1].value % 100
+ + (global.tokenp[1].value / 100) * 60);
+ global.tokenp += 2;
return 1;
}
/* "7:12:18" "19:17" */
return 1;
}
- if (tokenp[0].token == tUNUMBER && tokenp[1].token == tAMPM) {
+ if (global.tokenp[0].token == tUNUMBER && global.tokenp[1].token == tAMPM) {
/* "7am" */
- yyHaveTime++;
- yyHour = tokenp[0].value;
- if (yyHour == 12)
- yyHour = 0;
- yyMinutes = 0;
- yySeconds = 0;
- if (tokenp[1].value == tPM)
- yyHour += 12;
- tokenp += 2;
+ global.HaveTime++;
+ global.Hour = global.tokenp[0].value;
+ if (global.Hour == 12)
+ global.Hour = 0;
+ global.Minutes = 0;
+ global.Seconds = 0;
+ if (global.tokenp[1].value == tPM)
+ global.Hour += 12;
+ global.tokenp += 2;
return 1;
}
static int
zonephrase(void)
{
- if (tokenp[0].token == tZONE
- && tokenp[1].token == tDST) {
- yyHaveZone++;
- yyTimezone = tokenp[0].value;
- yyDSTmode = DSTon;
- tokenp += 1;
+ if (global.tokenp[0].token == tZONE
+ && global.tokenp[1].token == tDST) {
+ global.HaveZone++;
+ global.Timezone = global.tokenp[0].value;
+ global.DSTmode = DSTon;
+ global.tokenp += 1;
return 1;
}
- if (tokenp[0].token == tZONE) {
- yyHaveZone++;
- yyTimezone = tokenp[0].value;
- yyDSTmode = DSToff;
- tokenp += 1;
+ if (global.tokenp[0].token == tZONE) {
+ global.HaveZone++;
+ global.Timezone = global.tokenp[0].value;
+ global.DSTmode = DSToff;
+ global.tokenp += 1;
return 1;
}
- if (tokenp[0].token == tDAYZONE) {
- yyHaveZone++;
- yyTimezone = tokenp[0].value;
- yyDSTmode = DSTon;
- tokenp += 1;
+ if (global.tokenp[0].token == tDAYZONE) {
+ global.HaveZone++;
+ global.Timezone = global.tokenp[0].value;
+ global.DSTmode = DSTon;
+ global.tokenp += 1;
return 1;
}
return 0;
static int
datephrase(void)
{
- if (tokenp[0].token == tUNUMBER
- && tokenp[1].token == '/'
- && tokenp[2].token == tUNUMBER
- && tokenp[3].token == '/'
- && tokenp[4].token == tUNUMBER) {
- yyHaveDate++;
- if (tokenp[0].value >= 13) {
+ if (global.tokenp[0].token == tUNUMBER
+ && global.tokenp[1].token == '/'
+ && global.tokenp[2].token == tUNUMBER
+ && global.tokenp[3].token == '/'
+ && global.tokenp[4].token == tUNUMBER) {
+ global.HaveDate++;
+ if (global.tokenp[0].value >= 13) {
/* First number is big: 2004/01/29, 99/02/17 */
- yyYear = tokenp[0].value;
- yyMonth = tokenp[2].value;
- yyDay = tokenp[4].value;
- } else if ((tokenp[4].value >= 13) || (tokenp[2].value >= 13)) {
+ global.Year = global.tokenp[0].value;
+ global.Month = global.tokenp[2].value;
+ global.Day = global.tokenp[4].value;
+ } else if ((global.tokenp[4].value >= 13) || (global.tokenp[2].value >= 13)) {
/* Last number is big: 01/07/98 */
/* Middle number is big: 01/29/04 */
- yyMonth = tokenp[0].value;
- yyDay = tokenp[2].value;
- yyYear = tokenp[4].value;
+ global.Month = global.tokenp[0].value;
+ global.Day = global.tokenp[2].value;
+ global.Year = global.tokenp[4].value;
} else {
/* No significant clues: 02/03/04 */
- yyMonth = tokenp[0].value;
- yyDay = tokenp[2].value;
- yyYear = tokenp[4].value;
+ global.Month = global.tokenp[0].value;
+ global.Day = global.tokenp[2].value;
+ global.Year = global.tokenp[4].value;
}
- tokenp += 5;
+ global.tokenp += 5;
return 1;
}
- if (tokenp[0].token == tUNUMBER
- && tokenp[1].token == '/'
- && tokenp[2].token == tUNUMBER) {
+ if (global.tokenp[0].token == tUNUMBER
+ && global.tokenp[1].token == '/'
+ && global.tokenp[2].token == tUNUMBER) {
/* "1/15" */
- yyHaveDate++;
- yyMonth = tokenp[0].value;
- yyDay = tokenp[2].value;
- tokenp += 3;
+ global.HaveDate++;
+ global.Month = global.tokenp[0].value;
+ global.Day = global.tokenp[2].value;
+ global.tokenp += 3;
return 1;
}
- if (tokenp[0].token == tUNUMBER
- && tokenp[1].token == '-'
- && tokenp[2].token == tUNUMBER
- && tokenp[3].token == '-'
- && tokenp[4].token == tUNUMBER) {
+ if (global.tokenp[0].token == tUNUMBER
+ && global.tokenp[1].token == '-'
+ && global.tokenp[2].token == tUNUMBER
+ && global.tokenp[3].token == '-'
+ && global.tokenp[4].token == tUNUMBER) {
/* ISO 8601 format. yyyy-mm-dd. */
- yyHaveDate++;
- yyYear = tokenp[0].value;
- yyMonth = tokenp[2].value;
- yyDay = tokenp[4].value;
- tokenp += 5;
+ global.HaveDate++;
+ global.Year = global.tokenp[0].value;
+ global.Month = global.tokenp[2].value;
+ global.Day = global.tokenp[4].value;
+ global.tokenp += 5;
return 1;
}
- if (tokenp[0].token == tUNUMBER
- && tokenp[1].token == '-'
- && tokenp[2].token == tMONTH
- && tokenp[3].token == '-'
- && tokenp[4].token == tUNUMBER) {
- yyHaveDate++;
- if (tokenp[0].value > 31) {
+ if (global.tokenp[0].token == tUNUMBER
+ && global.tokenp[1].token == '-'
+ && global.tokenp[2].token == tMONTH
+ && global.tokenp[3].token == '-'
+ && global.tokenp[4].token == tUNUMBER) {
+ global.HaveDate++;
+ if (global.tokenp[0].value > 31) {
/* e.g. 1992-Jun-17 */
- yyYear = tokenp[0].value;
- yyMonth = tokenp[2].value;
- yyDay = tokenp[4].value;
+ global.Year = global.tokenp[0].value;
+ global.Month = global.tokenp[2].value;
+ global.Day = global.tokenp[4].value;
} else {
/* e.g. 17-JUN-1992. */
- yyDay = tokenp[0].value;
- yyMonth = tokenp[2].value;
- yyYear = tokenp[4].value;
+ global.Day = global.tokenp[0].value;
+ global.Month = global.tokenp[2].value;
+ global.Year = global.tokenp[4].value;
}
- tokenp += 5;
+ global.tokenp += 5;
return 1;
}
- if (tokenp[0].token == tMONTH
- && tokenp[1].token == tUNUMBER
- && tokenp[2].token == ','
- && tokenp[3].token == tUNUMBER) {
+ if (global.tokenp[0].token == tMONTH
+ && global.tokenp[1].token == tUNUMBER
+ && global.tokenp[2].token == ','
+ && global.tokenp[3].token == tUNUMBER) {
/* "June 17, 2001" */
- yyHaveDate++;
- yyMonth = tokenp[0].value;
- yyDay = tokenp[1].value;
- yyYear = tokenp[3].value;
- tokenp += 4;
+ global.HaveDate++;
+ global.Month = global.tokenp[0].value;
+ global.Day = global.tokenp[1].value;
+ global.Year = global.tokenp[3].value;
+ global.tokenp += 4;
return 1;
}
- if (tokenp[0].token == tMONTH
- && tokenp[1].token == tUNUMBER) {
+ if (global.tokenp[0].token == tMONTH
+ && global.tokenp[1].token == tUNUMBER) {
/* "May 3" */
- yyHaveDate++;
- yyMonth = tokenp[0].value;
- yyDay = tokenp[1].value;
- tokenp += 2;
+ global.HaveDate++;
+ global.Month = global.tokenp[0].value;
+ global.Day = global.tokenp[1].value;
+ global.tokenp += 2;
return 1;
}
- if (tokenp[0].token == tUNUMBER
- && tokenp[1].token == tMONTH
- && tokenp[2].token == tUNUMBER) {
+ if (global.tokenp[0].token == tUNUMBER
+ && global.tokenp[1].token == tMONTH
+ && global.tokenp[2].token == tUNUMBER) {
/* "12 Sept 1997" */
- yyHaveDate++;
- yyDay = tokenp[0].value;
- yyMonth = tokenp[1].value;
- yyYear = tokenp[2].value;
- tokenp += 3;
+ global.HaveDate++;
+ global.Day = global.tokenp[0].value;
+ global.Month = global.tokenp[1].value;
+ global.Year = global.tokenp[2].value;
+ global.tokenp += 3;
return 1;
}
- if (tokenp[0].token == tUNUMBER
- && tokenp[1].token == tMONTH) {
+ if (global.tokenp[0].token == tUNUMBER
+ && global.tokenp[1].token == tMONTH) {
/* "12 Sept" */
- yyHaveDate++;
- yyDay = tokenp[0].value;
- yyMonth = tokenp[1].value;
- tokenp += 2;
+ global.HaveDate++;
+ global.Day = global.tokenp[0].value;
+ global.Month = global.tokenp[1].value;
+ global.tokenp += 2;
return 1;
}
static int
relunitphrase(void)
{
- if (tokenp[0].token == '-'
- && tokenp[1].token == tUNUMBER
- && tokenp[2].token == tSEC_UNIT) {
+ if (global.tokenp[0].token == '-'
+ && global.tokenp[1].token == tUNUMBER
+ && global.tokenp[2].token == tSEC_UNIT) {
/* "-3 hours" */
- yyHaveRel++;
- yyRelSeconds -= tokenp[1].value * tokenp[2].value;
- tokenp += 3;
+ global.HaveRel++;
+ global.RelSeconds -= global.tokenp[1].value * global.tokenp[2].value;
+ global.tokenp += 3;
return 1;
}
- if (tokenp[0].token == '+'
- && tokenp[1].token == tUNUMBER
- && tokenp[2].token == tSEC_UNIT) {
+ if (global.tokenp[0].token == '+'
+ && global.tokenp[1].token == tUNUMBER
+ && global.tokenp[2].token == tSEC_UNIT) {
/* "+1 minute" */
- yyHaveRel++;
- yyRelSeconds += tokenp[1].value * tokenp[2].value;
- tokenp += 3;
+ global.HaveRel++;
+ global.RelSeconds += global.tokenp[1].value * global.tokenp[2].value;
+ global.tokenp += 3;
return 1;
}
- if (tokenp[0].token == tUNUMBER
- && tokenp[1].token == tSEC_UNIT) {
+ if (global.tokenp[0].token == tUNUMBER
+ && global.tokenp[1].token == tSEC_UNIT) {
/* "1 day" */
- yyHaveRel++;
- yyRelSeconds += tokenp[1].value * tokenp[2].value;
- tokenp += 3;
+ global.HaveRel++;
+ global.RelSeconds += global.tokenp[1].value * global.tokenp[2].value;
+ global.tokenp += 3;
return 1;
}
- if (tokenp[0].token == '-'
- && tokenp[1].token == tUNUMBER
- && tokenp[2].token == tMONTH_UNIT) {
+ if (global.tokenp[0].token == '-'
+ && global.tokenp[1].token == tUNUMBER
+ && global.tokenp[2].token == tMONTH_UNIT) {
/* "-3 months" */
- yyHaveRel++;
- yyRelMonth -= tokenp[1].value * tokenp[2].value;
- tokenp += 3;
+ global.HaveRel++;
+ global.RelMonth -= global.tokenp[1].value * global.tokenp[2].value;
+ global.tokenp += 3;
return 1;
}
- if (tokenp[0].token == '+'
- && tokenp[1].token == tUNUMBER
- && tokenp[2].token == tMONTH_UNIT) {
+ if (global.tokenp[0].token == '+'
+ && global.tokenp[1].token == tUNUMBER
+ && global.tokenp[2].token == tMONTH_UNIT) {
/* "+5 years" */
- yyHaveRel++;
- yyRelMonth += tokenp[1].value * tokenp[2].value;
- tokenp += 3;
+ global.HaveRel++;
+ global.RelMonth += global.tokenp[1].value * global.tokenp[2].value;
+ global.tokenp += 3;
return 1;
}
- if (tokenp[0].token == tUNUMBER
- && tokenp[1].token == tMONTH_UNIT) {
+ if (global.tokenp[0].token == tUNUMBER
+ && global.tokenp[1].token == tMONTH_UNIT) {
/* "2 years" */
- yyHaveRel++;
- yyRelMonth += tokenp[0].value * tokenp[1].value;
- tokenp += 2;
+ global.HaveRel++;
+ global.RelMonth += global.tokenp[0].value * global.tokenp[1].value;
+ global.tokenp += 2;
return 1;
}
- if (tokenp[0].token == tSEC_UNIT) {
+ if (global.tokenp[0].token == tSEC_UNIT) {
/* "now", "tomorrow" */
- yyHaveRel++;
- yyRelSeconds += tokenp[0].value;
- ++tokenp;
+ global.HaveRel++;
+ global.RelSeconds += global.tokenp[0].value;
+ ++global.tokenp;
return 1;
}
- if (tokenp[0].token == tMONTH_UNIT) {
+ if (global.tokenp[0].token == tMONTH_UNIT) {
/* "month" */
- yyHaveRel++;
- yyRelMonth += tokenp[0].value;
- tokenp += 1;
+ global.HaveRel++;
+ global.RelMonth += global.tokenp[0].value;
+ global.tokenp += 1;
return 1;
}
return 0;
static int
dayphrase(void)
{
- if (tokenp[0].token == tDAY) {
+ if (global.tokenp[0].token == tDAY) {
/* "tues", "wednesday," */
- yyHaveDay++;
- yyDayOrdinal = 1;
- yyDayNumber = tokenp[0].value;
- tokenp += 1;
- if (tokenp[0].token == ',')
- tokenp += 1;
+ global.HaveDay++;
+ global.DayOrdinal = 1;
+ global.DayNumber = global.tokenp[0].value;
+ global.tokenp += 1;
+ if (global.tokenp[0].token == ',')
+ global.tokenp += 1;
return 1;
}
- if (tokenp[0].token == tUNUMBER
- && tokenp[1].token == tDAY) {
+ if (global.tokenp[0].token == tUNUMBER
+ && global.tokenp[1].token == tDAY) {
/* "second tues" "3 wed" */
- yyHaveDay++;
- yyDayOrdinal = tokenp[0].value;
- yyDayNumber = tokenp[1].value;
- tokenp += 2;
+ global.HaveDay++;
+ global.DayOrdinal = global.tokenp[0].value;
+ global.DayNumber = global.tokenp[1].value;
+ global.tokenp += 2;
return 1;
}
return 0;
if (dayphrase())
return 1;
if (relunitphrase()) {
- if (tokenp[0].token == tAGO) {
- yyRelSeconds = -yyRelSeconds;
- yyRelMonth = -yyRelMonth;
- tokenp += 1;
+ if (global.tokenp[0].token == tAGO) {
+ global.RelSeconds = -global.RelSeconds;
+ global.RelMonth = -global.RelMonth;
+ global.tokenp += 1;
}
return 1;
}
/* Bare numbers sometimes have meaning. */
- if (tokenp[0].token == tUNUMBER) {
- if (yyHaveTime && yyHaveDate && !yyHaveRel) {
- yyYear = tokenp[0].value;
- tokenp += 1;
+ if (global.tokenp[0].token == tUNUMBER) {
+ if (global.HaveTime && global.HaveDate && !global.HaveRel) {
+ global.Year = global.tokenp[0].value;
+ global.tokenp += 1;
return 1;
}
- if(tokenp[0].value > 10000) {
+ if(global.tokenp[0].value > 10000) {
/* "20040301" */
- yyHaveDate++;
- yyDay= (tokenp[0].value)%100;
- yyMonth= (tokenp[0].value/100)%100;
- yyYear = tokenp[0].value/10000;
- tokenp += 1;
+ global.HaveDate++;
+ global.Day= (global.tokenp[0].value)%100;
+ global.Month= (global.tokenp[0].value/100)%100;
+ global.Year = global.tokenp[0].value/10000;
+ global.tokenp += 1;
return 1;
}
- if (tokenp[0].value < 24) {
- yyHaveTime++;
- yyHour = tokenp[0].value;
- yyMinutes = 0;
- yySeconds = 0;
- tokenp += 1;
+ if (global.tokenp[0].value < 24) {
+ global.HaveTime++;
+ global.Hour = global.tokenp[0].value;
+ global.Minutes = 0;
+ global.Seconds = 0;
+ global.tokenp += 1;
return 1;
}
- if ((tokenp[0].value / 100 < 24)
- && (tokenp[0].value % 100 < 60)) {
+ if ((global.tokenp[0].value / 100 < 24)
+ && (global.tokenp[0].value % 100 < 60)) {
/* "513" is same as "5:13" */
- yyHour = tokenp[0].value / 100;
- yyMinutes = tokenp[0].value % 100;
- yySeconds = 0;
- tokenp += 1;
+ global.Hour = global.tokenp[0].value / 100;
+ global.Minutes = global.tokenp[0].value % 100;
+ global.Seconds = 0;
+ global.tokenp += 1;
return 1;
}
}
* The actual year (>=100). */
static time_t
Convert(time_t Month, time_t Day, time_t Year,
- time_t Hours, time_t Minutes, time_t Seconds, DSTMODE DSTmode)
+ time_t Hours, time_t Minutes, time_t Seconds, enum DSTMODE DSTmode)
{
static int DaysInMonth[12] = {
31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
for (i = EPOCH; i < Year; i++)
Julian += 365 + (i % 4 == 0);
Julian *= SECSPERDAY;
- Julian += yyTimezone * 60L;
+ Julian += global.Timezone * 60L;
if ((tod = ToSeconds(Hours, Minutes, Seconds)) < 0)
return -1;
Julian += tod;
time_t
get_date(char *p)
{
+ struct token tokens[256];
+ struct token *lasttoken;
struct tm *tm;
struct tm gmt, *gmt_ptr;
time_t Start;
if(tm->tm_isdst)
tzone += 60;
- yyYear = tm->tm_year + 1900;
- yyMonth = tm->tm_mon + 1;
- yyDay = tm->tm_mday;
- yyTimezone = tzone;
- yyDSTmode = DSTmaybe;
- yyHour = 0;
- yyMinutes = 0;
- yySeconds = 0;
- yyRelSeconds = 0;
- yyRelMonth = 0;
- yyHaveDate = 0;
- yyHaveDay = 0;
- yyHaveRel = 0;
- yyHaveTime = 0;
- yyHaveZone = 0;
+ global.Year = tm->tm_year + 1900;
+ global.Month = tm->tm_mon + 1;
+ global.Day = tm->tm_mday;
+ global.Timezone = tzone;
+ global.DSTmode = DSTmaybe;
+ global.Hour = 0;
+ global.Minutes = 0;
+ global.Seconds = 0;
+ global.RelSeconds = 0;
+ global.RelMonth = 0;
+ global.HaveDate = 0;
+ global.HaveDay = 0;
+ global.HaveRel = 0;
+ global.HaveTime = 0;
+ global.HaveZone = 0;
lasttoken = tokens;
while ((lasttoken->token = nexttoken(&p, &lasttoken->value)) != 0) {
if (lasttoken > tokens + 255)
return -1;
}
- tokenp = tokens;
+ global.tokenp = tokens;
- while (tokenp < lasttoken) {
+ while (global.tokenp < lasttoken) {
if (!phrase())
return -1;
}
- if (yyHaveTime > 1 || yyHaveZone > 1
- || yyHaveDate > 1 || yyHaveDay > 1)
+ if (global.HaveTime > 1 || global.HaveZone > 1
+ || global.HaveDate > 1 || global.HaveDay > 1)
return -1;
- if (yyHaveDate || yyHaveTime || yyHaveDay) {
- Start = Convert(yyMonth, yyDay, yyYear,
- yyHour, yyMinutes, yySeconds, yyDSTmode);
+ if (global.HaveDate || global.HaveTime || global.HaveDay) {
+ Start = Convert(global.Month, global.Day, global.Year,
+ global.Hour, global.Minutes, global.Seconds, global.DSTmode);
if (Start < 0)
return -1;
} else {
Start = nowtime;
- if (!yyHaveRel)
+ if (!global.HaveRel)
Start -= ((tm->tm_hour * 60L + tm->tm_min) * 60L) + tm->tm_sec;
}
- Start += yyRelSeconds;
- Start += RelativeMonth(Start, yyRelMonth);
+ Start += global.RelSeconds;
+ Start += RelativeMonth(Start, global.RelMonth);
- if (yyHaveDay && !yyHaveDate) {
- tod = RelativeDate(Start, yyDayOrdinal, yyDayNumber);
+ if (global.HaveDay && !global.HaveDate) {
+ tod = RelativeDate(Start, global.DayOrdinal, global.DayNumber);
Start += tod;
}
projects / thirdparty / libarchive.git / commitdiff
