summaryrefslogtreecommitdiff
path: root/tests/filters/capitalize-buffer.lua
blob: 1f15c931051c31b7908975bf5aafb7e17c3c0b32 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
function filter_open(...)
	buffer = ""
	for i = 1, select("#", ...) do
		buffer = buffer .. select(i, ...) .. " "
	end
end

function filter_close()
	html(buffer)
	return 0
end

function filter_write(str)
	buffer = buffer .. string.upper(str)
end