gistfile1.lua

function KeyMap:process(key)--{{{
	keybuf = keybuf .. key
	
	local found_key, func, index, dirn = mapping:find_near(key)

	if found_key == nil then
		-- No keys defined??
		return
	end

	if dirn == 0 then
		func()
		keybuf = ""
	elseif dirn < 0 then
		index = index + 1
		found_key, func = mapping:lookup_index(index + 1)
	end

	if found_key == nil or string.find(found_key, self.keybuf) ~= 1 then
		-- not a prefix of anything
		screen:keypress(self.keybuf)
		keybuf = ""
	else
		-- prefix of something, keep going
	end
end--}}}