Ranges

Ranges

grid.currentMonth, grid.weekends, and grid.weekday(day) return input ranges in chronological order. grid.week(row) provides seven consecutive cells for any valid displayed row. An invalid row produces an empty view.

Views have fixed-capacity value storage and implement empty, front, popFront, and length, so they work with D foreach and standard range algorithms. They do not allocate GC memory; they copy the fixed-size backing cells when constructed so they remain safe after the source grid goes out of scope.