local utf = unicode.utf8
-vis = buffers.newvisualizer("trans")
+local vis = buffers.newvisualizer("trans")
local commands = {}
-- A command to create a horizontal rule.
-- Insert n blank lines
local function blanks(n)
- print("Inserting " .. n .. " blanks")
for i = 1,n do
buffers.visualizers.handlers.default.empty_line()
end
break
end
end
- print("Rule length: " .. len)
-
+
+ if not len then
+ error("No horizontal separator found in:\n" .. table.concat(lines, "\n"))
+ end
+
-- Split the input in three parts. Stuff before the line, stuff
-- after the line, stuff to the right of the line.
before, after, rights = {}, {}, {}
if utf.match(left, "^%-%-%-*") then
found_line = true
else
- print("Looking at " .. line .. "('" .. left .. "', '" .. right .. "')")
if utf.len(left) > 0 then
if not found_line then
table.insert(before, left)