import Foundation

public struct Cursor<L: Language>: Sendable {
	let node: Child<L>
	let utf16Offset: Int
	let children: [Cursor<L>]
	
	init(node: Child<L>, utf16Offset: Int) {
		self.node = node
		self.utf16Offset = utf16Offset
		
		var children: [Cursor<L>] = []
		var utf16Offset = utf16Offset
		for childNode in node.children {
			children.append(Self(node: childNode, utf16Offset: utf16Offset))
			utf16Offset += childNode.utf16Length
		}
		
		self.children = children
	}
}