version 1.9, 1999/04/25 01:16:04 |
version 1.16, 2004/12/10 15:00:27 |
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* 2. Redistributions in binary form must reproduce the above copyright |
* 2. Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* documentation and/or other materials provided with the distribution. |
* 3. All advertising materials mentioning features or use of this software |
* 3. Neither the name of the University nor the names of its contributors |
* must display the following acknowledgement: |
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* This product includes software developed by the University of |
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* California, Berkeley and its contributors. |
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* 4. Neither the name of the University nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
* may be used to endorse or promote products derived from this software |
* without specific prior written permission. |
* without specific prior written permission. |
* |
* |
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struct tm *tp; |
struct tm *tp; |
int *cumdays, offset; |
int *cumdays, offset; |
char dayname[10]; |
char dayname[10]; |
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enum calendars calendar; |
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u_long julian; |
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/* 1-based month, 0-based days, cumulative */ |
/* 1-based month, 0-based days, cumulative */ |
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if (ndays[i].name != NULL) |
if (ndays[i].name != NULL) |
free(ndays[i].name); |
free(ndays[i].name); |
if ((ndays[i].name = strdup(buf)) == NULL) |
if ((ndays[i].name = strdup(buf)) == NULL) |
errx(1, "cannot allocate memory"); |
err(1, NULL); |
ndays[i].len = strlen(buf); |
ndays[i].len = strlen(buf); |
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l = strftime(buf, sizeof(buf), "%A", &tm); |
l = strftime(buf, sizeof(buf), "%A", &tm); |
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if (fndays[i].name != NULL) |
if (fndays[i].name != NULL) |
free(fndays[i].name); |
free(fndays[i].name); |
if ((fndays[i].name = strdup(buf)) == NULL) |
if ((fndays[i].name = strdup(buf)) == NULL) |
errx(1, "cannot allocate memory"); |
err(1, NULL); |
fndays[i].len = strlen(buf); |
fndays[i].len = strlen(buf); |
} |
} |
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if (nmonths[i].name != NULL) |
if (nmonths[i].name != NULL) |
free(nmonths[i].name); |
free(nmonths[i].name); |
if ((nmonths[i].name = strdup(buf)) == NULL) |
if ((nmonths[i].name = strdup(buf)) == NULL) |
errx(1, "cannot allocate memory"); |
err(1, NULL); |
nmonths[i].len = strlen(buf); |
nmonths[i].len = strlen(buf); |
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l = strftime(buf, sizeof(buf), "%B", &tm); |
l = strftime(buf, sizeof(buf), "%B", &tm); |
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if (fnmonths[i].name != NULL) |
if (fnmonths[i].name != NULL) |
free(fnmonths[i].name); |
free(fnmonths[i].name); |
if ((fnmonths[i].name = strdup(buf)) == NULL) |
if ((fnmonths[i].name = strdup(buf)) == NULL) |
errx(1, "cannot allocate memory"); |
err(1, NULL); |
fnmonths[i].len = strlen(buf); |
fnmonths[i].len = strlen(buf); |
} |
} |
/* Hardwired special events */ |
/* Hardwired special events */ |
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spev[1].getev = paskha; |
spev[1].getev = paskha; |
for (i = 0; i < NUMEV; i++) { |
for (i = 0; i < NUMEV; i++) { |
if (spev[i].name == NULL) |
if (spev[i].name == NULL) |
errx(1, "cannot allocate memory"); |
err(1, NULL); |
spev[i].uname = NULL; |
spev[i].uname = NULL; |
} |
} |
} |
} |
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return(mktime(&tm)); |
return(mktime(&tm)); |
} |
} |
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void |
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adjust_calendar(int *day, int *month) |
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{ |
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switch (calendar) { |
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case GREGORIAN: |
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break; |
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case JULIAN: |
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*day += julian; |
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if (*day > (cumdays[*month + 1] - cumdays[*month])) { |
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*day -= (cumdays[*month + 1] - cumdays[*month]); |
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if (++*month > 12) |
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*month = 1; |
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} |
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break; |
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case LUNAR: |
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break; |
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} |
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} |
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/* |
/* |
* Possible date formats include any combination of: |
* Possible date formats include any combination of: |
* 3-charmonth (January, Jan, Jan) |
* 3-charmonth (January, Jan, Jan) |
* 3-charweekday (Friday, Monday, mon.) |
* 3-charweekday (Friday, Monday, mon.) |
* numeric month or day (1, 2, 04) |
* numeric month or day (1, 2, 04) |
* |
* |
* Any character may separate them, or they may not be separated. Any line, |
* Any character except \t or '*' may separate them, or they may not be |
* following a line that is matched, that starts with "whitespace", is shown |
* separated. Any line following a line that is matched, that starts |
* along with the matched line. |
* with \t, is shown along with the matched line. |
*/ |
*/ |
struct match * |
struct match * |
isnow(endp) |
isnow(endp, bodun) |
char *endp; |
char *endp; |
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int bodun; |
{ |
{ |
int day = 0, flags = 0, month = 0, v1, v2, i; |
int day = 0, flags = 0, month = 0, v1, v2, i; |
int monthp, dayp, varp = 0; |
int monthp, dayp, varp = 0; |
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if (!(v1 = getfield(endp, &endp, &flags))) |
if (!(v1 = getfield(endp, &endp, &flags))) |
return (NULL); |
return (NULL); |
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/* adjust bodun rate */ |
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if (bodun && !bodun_always) |
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bodun = !(arc4random() % 3); |
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/* Easter or Easter depending days */ |
/* Easter or Easter depending days */ |
if (flags & F_SPECIAL) |
if (flags & F_SPECIAL) |
vwd = v1; |
vwd = v1; |
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if (month == -1) { |
if (month == -1) { |
month = tp->tm_mon + 1; |
month = tp->tm_mon + 1; |
interval = MONTHLY; |
interval = MONTHLY; |
} |
} else if (calendar) |
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adjust_calendar(&day, &month); |
if ((month > 12) || (month < 1)) |
if ((month > 12) || (month < 1)) |
return (NULL); |
return (NULL); |
} |
} |
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day = 1; |
day = 1; |
/* If a weekday was spelled out without an ordering, |
/* If a weekday was spelled out without an ordering, |
* assume the first of that day in the month */ |
* assume the first of that day in the month */ |
if ((flags & F_ISDAY) && (day >= 1) && (day <=7)) |
if ((flags & F_ISDAY)) { |
day += 10; |
if ((day >= 1) && (day <=7)) |
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day += 10; |
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} else if (calendar) |
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adjust_calendar(&day, &month); |
} |
} |
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/* Hm ... */ |
/* Hm ... */ |
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if (month == -1) { |
if (month == -1) { |
month = tp->tm_mon + 1; |
month = tp->tm_mon + 1; |
interval = MONTHLY; |
interval = MONTHLY; |
} |
} else if (calendar) |
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adjust_calendar(&day, &month); |
} |
} |
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/* {Month} {Weekday,Day} ... */ |
/* {Month} {Weekday,Day} ... */ |
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month = v1; |
month = v1; |
/* if no recognizable day, assume the first */ |
/* if no recognizable day, assume the first */ |
day = v2 ? v2 : 1; |
day = v2 ? v2 : 1; |
if ((flags & F_ISDAY) && (day >= 1) && (day <= 7)) |
if ((flags & F_ISDAY)) { |
day += 10; |
if ((day >= 1) && (day <= 7)) |
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day += 10; |
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} else |
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adjust_calendar(&day, &month); |
} |
} |
} |
} |
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if ((v2 += isleap(tp->tm_year + TM_YEAR_BASE) ? 366 : 365) |
if ((v2 += isleap(tp->tm_year + TM_YEAR_BASE) ? 366 : 365) |
<= v1) |
<= v1) |
tmtmp.tm_year++; |
tmtmp.tm_year++; |
else |
else if(!bodun || (day - tp->tm_yday) != -1) |
return(NULL); |
return(NULL); |
} |
} |
if ((tmp = malloc(sizeof(struct match))) == NULL) |
if ((tmp = malloc(sizeof(struct match))) == NULL) |
errx(1, "cannot allocate memory"); |
err(1, NULL); |
tmp->when = f_time + v2 * SECSPERDAY; |
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if (bodun && (day - tp->tm_yday) == -1) { |
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tmp->when = f_time - 1 * SECSPERDAY; |
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tmtmp.tm_mday++; |
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tmp->bodun = 1; |
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} else { |
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tmp->when = f_time + v2 * SECSPERDAY; |
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tmp->bodun = 0; |
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} |
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(void)mktime(&tmtmp); |
(void)mktime(&tmtmp); |
if (strftime(tmp->print_date, |
if (strftime(tmp->print_date, |
sizeof(tmp->print_date), |
sizeof(tmp->print_date), |
/* "%a %b %d", &tm); Skip weekdays */ |
/* "%a %b %d", &tm); Skip weekdays */ |
"%b %d", &tmtmp) == 0) |
"%b %d", &tmtmp) == 0) |
tmp->print_date[sizeof(tmp->print_date) - 1] = '\0'; |
tmp->print_date[sizeof(tmp->print_date) - 1] = '\0'; |
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tmp->var = varp; |
tmp->var = varp; |
tmp->next = NULL; |
tmp->next = NULL; |
return(tmp); |
return(tmp); |
} |
} |
} |
} else { |
else { |
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varp = 1; |
varp = 1; |
/* Set up v1 to the event number and ... */ |
/* Set up v1 to the event number and ... */ |
v1 = vwd % (NUMEV + 1) - 1; |
v1 = vwd % (NUMEV + 1) - 1; |
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warnx("time out of range: %s", endp); |
warnx("time out of range: %s", endp); |
else { |
else { |
tdiff = difftime(ttmp, f_time)/ SECSPERDAY; |
tdiff = difftime(ttmp, f_time)/ SECSPERDAY; |
if (tdiff <= offset + f_dayAfter) { |
if (tdiff <= offset + f_dayAfter || |
if (tdiff >= 0) { |
(bodun && tdiff == -1)) { |
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if (tdiff >= 0 || |
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(bodun && tdiff == -1)) { |
if ((tmp = malloc(sizeof(struct match))) == NULL) |
if ((tmp = malloc(sizeof(struct match))) == NULL) |
errx(1, "cannot allocate memory"); |
err(1, NULL); |
tmp->when = ttmp; |
tmp->when = ttmp; |
if (strftime(tmp->print_date, |
if (strftime(tmp->print_date, |
sizeof(tmp->print_date), |
sizeof(tmp->print_date), |
/* "%a %b %d", &tm); Skip weekdays */ |
/* "%a %b %d", &tm); Skip weekdays */ |
"%b %d", &tmtmp) == 0) |
"%b %d", &tmtmp) == 0) |
tmp->print_date[sizeof(tmp->print_date) - 1] = '\0'; |
tmp->print_date[sizeof(tmp->print_date) - 1] = '\0'; |
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tmp->bodun = bodun && tdiff == -1; |
tmp->var = varp; |
tmp->var = varp; |
tmp->next = NULL; |
tmp->next = NULL; |
if (tmp2) |
if (tmp2) |
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int |
int |
getmonth(s) |
getmonth(s) |
register char *s; |
char *s; |
{ |
{ |
register char **p; |
char **p; |
struct fixs *n; |
struct fixs *n; |
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for (n = fnmonths; n->name; ++n) |
for (n = fnmonths; n->name; ++n) |
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int |
int |
getday(s) |
getday(s) |
register char *s; |
char *s; |
{ |
{ |
register char **p; |
char **p; |
struct fixs *n; |
struct fixs *n; |
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for (n = fndays; n->name; ++n) |
for (n = fndays; n->name; ++n) |
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*/ |
*/ |
int |
int |
getdayvar(s) |
getdayvar(s) |
register char *s; |
char *s; |
{ |
{ |
register int offset; |
int offset; |
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offset = strlen(s); |
offset = strlen(s); |