Parse input as inline and add resulting nodes as children to block

Property definitions

markdown2 $ MdInlineParser :: parse
	# Parse `input` as inline and add resulting nodes as children to `block`
	fun parse(input: String, offset: Int, block: MdNode) do
		self.block = block
		self.input = input.trim
		self.index = 0
		self.last_delimiter = null
		self.last_bracket = null
		self.line = block.location.line_start
		self.column_offset = offset
		self.column = 1 + column_offset

		var more_to_parse = parse_inline
		while more_to_parse do
			more_to_parse = parse_inline
		end

		process_delimiters(null)
		merge_child_text_nodes(block)
	end
lib/markdown2/markdown_inline_parsing.nit:112,2--130,4