Method insert

internal/buffer/line_array.go:204–224

Inserts a byte array at a given location

(pos Loc, value []byte)

// Inserts a byte array at a given location
func (la *LineArray) insert(pos Loc, value []byte) {
	la.lock.Lock()
	defer la.lock.Unlock()

	x, y := runeToByteIndex(pos.X, la.lines[pos.Y].data), pos.Y
	for i := 0; i < len(value); i++ {
		if value[i] == '\n' || (value[i] == '\r' && i < len(value)-1 && value[i+1] == '\n') {
			la.split(Loc{x, y})
			x = 0
			y++

			if value[i] == '\r' {
				i++
			}

			continue
		}
		la.insertByte(Loc{x, y}, value[i])
		x++
	}
}

// InsertByte inserts a byte at a given location
func (la *LineArray) insertByte(pos Loc, value byte) {