Method Add

roaring.go:1156–1168

Add the integer x to the bitmap

(x uint32)

// Add the integer x to the bitmap
func (rb *Bitmap) Add(x uint32) {
	hb := highbits(x)
	ra := &rb.highlowcontainer
	i := ra.getIndex(hb)
	if i >= 0 {
		var c container
		c = ra.getWritableContainerAtIndex(i).iaddReturnMinimized(lowbits(x))
		rb.highlowcontainer.setContainerAtIndex(i, c)
	} else {
		newac := newArrayContainer()
		rb.highlowcontainer.insertNewKeyValueAt(-i-1, hb, newac.iaddReturnMinimized(lowbits(x)))
	}
}

// add the integer x to the bitmap, return the container and its index
func (rb *Bitmap) addwithptr(x uint32) (int, container) {