void sortify_date(const char *s, int len, string &key)
{
const char *year_end;
const char *year_start = find_year(s, s + len, &year_end);
if (!year_start) {
// Things without years are often `forthcoming', so it makes sense
// that they sort after things with explicit years.
key += 'A';
sortify_words(s, s + len, 0, key);
return;
}
int n = year_end - year_start;
while (n < 4) {
key += '0';
n++;
}
while (year_start < year_end)
key += *year_start++;
int m = find_month(s, s + len);
if (m < 0)
return;
key += 'A' + m;
const char *day_end;
const char *day_start = find_day(s, s + len, &day_end);
if (!day_start)
return;
if (day_end - day_start == 1)
key += '0';
while (day_start < day_end)
key += *day_start++;
}
void parse_date(char *str, struct tm* t){
char wkday[BUFF_SIZE];
char weekday[BUFF_SIZE];
char month[BUFF_SIZE];
int day;
int year;
int h;
int m;
int s;
if(sscanf(str, "%400[a-zA-Z] %400[a-zA-Z] %d %d:%d:%d %d",
wkday, month, &day, &h, &m, &s, &year) == 7){
t->tm_wday = find_wkday(wkday);
t->tm_year = year - 1900;
t->tm_mon = find_month(month);
t->tm_mday = day;
t->tm_hour = h;
t->tm_min = m;
t->tm_sec = s;
}else if(sscanf(str, "%400[a-zA-Z], %d-%400[a-zA-Z]-%d %d:%d:%d GMT",
weekday, &day, month, &year, &h, &m, &s) == 7){
t->tm_wday = find_weekday(wkday);
t->tm_year = year;
t->tm_mon = find_month(month);
t->tm_mday = day;
t->tm_hour = h;
t->tm_min = m;
t->tm_sec = s;
}else if(sscanf(str, "%400[a-zA-Z], %d %400[a-zA-Z] %d %d:%d:%d GMT",
wkday, &day, month, &year, &h, &m, &s) == 7){
t->tm_wday = find_wkday(wkday);
t->tm_year = year - 1900;
t->tm_mon = find_month(month);
t->tm_mday = day;
t->tm_hour = h;
t->tm_min = m;
t->tm_sec = s;
}else{
t = NULL;
}
}
