{ "IDLE", +12, 0, }, /* International Date Line East */
};
-#define NR_TZ (sizeof(timezone_names) / sizeof(timezone_names[0]))
-
static int match_string(const char *date, const char *str)
{
int i = 0;
}
}
- for (i = 0; i < NR_TZ; i++) {
+ for (i = 0; i < ARRAY_SIZE(timezone_names); i++) {
int match = match_string(date, timezone_names[i].name);
if (match >= 3) {
int off = timezone_names[i].offset;
/*
* NOTE! We will give precedence to day-of-month over month or
- * year numebers in the 1-12 range. So 05 is always "mday 5",
+ * year numbers in the 1-12 range. So 05 is always "mday 5",
* unless we already have a mday..
*
* IOW, 01 Apr 05 parses as "April 1st, 2005".
localtime_r(&n, tm);
}
+static void date_yesterday(struct tm *tm, int *num)
+{
+ update_tm(tm, 24*60*60);
+}
+
+static void date_time(struct tm *tm, int hour)
+{
+ if (tm->tm_hour < hour)
+ date_yesterday(tm, NULL);
+ tm->tm_hour = hour;
+ tm->tm_min = 0;
+ tm->tm_sec = 0;
+}
+
+static void date_midnight(struct tm *tm, int *num)
+{
+ date_time(tm, 0);
+}
+
+static void date_noon(struct tm *tm, int *num)
+{
+ date_time(tm, 12);
+}
+
+static void date_tea(struct tm *tm, int *num)
+{
+ date_time(tm, 17);
+}
+
+static const struct special {
+ const char *name;
+ void (*fn)(struct tm *, int *);
+} special[] = {
+ { "yesterday", date_yesterday },
+ { "noon", date_noon },
+ { "midnight", date_midnight },
+ { "tea", date_tea },
+ { NULL }
+};
+
static const char *number_name[] = {
"zero", "one", "two", "three", "four",
"five", "six", "seven", "eight", "nine", "ten",
};
-static struct typelen {
+static const struct typelen {
const char *type;
int length;
} typelen[] = {
static const char *approxidate_alpha(const char *date, struct tm *tm, int *num)
{
- struct typelen *tl;
+ const struct typelen *tl;
+ const struct special *s;
const char *end = date;
int n = 1, i;
}
}
- if (match_string(date, "yesterday") > 8) {
- update_tm(tm, 24*60*60);
- return end;
+ for (s = special; s->name; s++) {
+ int len = strlen(s->name);
+ if (match_string(date, s->name) == len) {
+ s->fn(tm, num);
+ return end;
+ }
}
if (!*num) {
}
if (number > 0 && number < 32)
tm.tm_mday = number;
- if (tm.tm_mon > now.tm_mon)
+ if (tm.tm_mon > now.tm_mon && tm.tm_year == now.tm_year)
tm.tm_year--;
return mktime(&tm);
}