# Opening bracket for links and images
class MdBracket

	# Node containing the bracket
	var node: MdText

	# Index of the bracket in the original string
	var index: Int

	# COlumn of the bracket
	var column: Int

	# Is this bracket opening an image?
	var is_image: Bool

	# Previous bracket
	var prev: nullable MdBracket

	# Previous delimiter
	var prev_delimiter: nullable MdDelimiter

	# Whether this bracket is allowed to form a link/image
	var allowed = true

	# Whether there is an unescaped bracket (opening or closing) anywhere after this bracket
	var bracket_after = false

	# Create a new bracket for a link
	init link(node: MdText, index: Int, column: Int, prev: nullable MdBracket, prev_delimiter: nullable MdDelimiter) do
		init(node, index, column, false, prev, prev_delimiter)
	end

	# Create a new bracket for an image
	init image(node: MdText, index: Int, column: Int, prev: nullable MdBracket, prev_delimiter: nullable MdDelimiter) do
		init(node, index, column, true, prev, prev_delimiter)
	end
end