Typed Arrays

(tarray/buffer array|size)

Return typed array buffer or create a new buffer.

(tarray/copy-bytes src sindex dst dindex &opt count)

Copy count elements (default 1) of src array from index sindex to dst array at position dindex memory can overlap.

(tarray/length array|buffer)

Return typed array or buffer size.

(tarray/new type size &opt stride offset tarray|buffer)

Create new typed array.

(tarray/properties array)

Return typed array properties as a struct.

(tarray/slice tarr &opt start end)

Takes a slice of a typed array from start to end. The range is half open, [start, end). Indexes can also be negative, indicating indexing from the end of the end of the typed array. By default, start is 0 and end is the size of the typed array. Returns a new janet array.

(tarray/swap-bytes src sindex dst dindex &opt count)

Swap count elements (default 1) between src array from index sindex and dst array at position dindex memory can overlap.