line
to this block.
# Add a `line` to this block.
fun add_line(line: MDLine) do
if last_line == null then
first_line = line
last_line = line
else
last_line.as(not null).next_empty = line.is_empty
line.prev_empty = last_line.as(not null).is_empty
line.prev = last_line
last_line.as(not null).next = line
last_line = line
end
end
lib/markdown/markdown.nit:1033,2--1045,4