schedule

var (
	ErrNotAllowed = errors.New("not allowed")
	ErrExcluded   = errors.New("excluded")
	ErrInvalid    = errors.New("invalid expression")
	ErrImpossible = errors.New("impossible schedule")
	ErrDrift      = errors.New("drift")
	ErrNextDay    = errors.New("next day")

	SchedFmt    = "%s: %s"
	AllMonths   = []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
	AllWeekdays = []int{1, 2, 3, 4, 5, 6, 7}
	AllDays     = []day{
		{/* contains filtered or unexported fields */},
		{/* contains filtered or unexported fields */},
		{/* contains filtered or unexported fields */},
		{/* contains filtered or unexported fields */},
		{/* contains filtered or unexported fields */},
		{/* contains filtered or unexported fields */},
		{/* contains filtered or unexported fields */},
	}
	CalendarNames = map[string]int{
		"jan":       1,
		"feb":       2,
		"mar":       3,
		"apr":       4,
		"may":       5,
		"jun":       6,
		"jul":       7,
		"aug":       8,
		"sep":       9,
		"oct":       10,
		"nov":       11,
		"dec":       12,
		"january":   1,
		"february":  2,
		"march":     3,
		"april":     4,
		"june":      6,
		"july":      7,
		"august":    8,
		"september": 9,
		"october":   10,
		"november":  11,
		"december":  12,
		"mon":       1,
		"tue":       2,
		"wed":       3,
		"thu":       4,
		"fri":       5,
		"sat":       6,
		"sun":       7,
		"monday":    1,
		"tuesday":   2,
		"wednesday": 3,
		"thursday":  4,
		"friday":    5,
		"saturday":  6,
		"sunday":    7,
	}
)