forgottenserver/data/lib/debugging/dump.lua

-- recursive dump function
function dumpLevel(input, level)
	local indent = ''

	for i = 1, level do
		indent = indent .. '    '
	end

	if type(input) == 'table' then
		local str = '{ \n'
		local lines = {}

		for k, v in pairs(input) do
			if type(k) ~= 'number' then
				k = '"' .. k .. '"'
			end

			if type(v) == 'string' then
				v = '"' .. v .. '"'
			end

			table.insert(lines, indent .. '    [' .. k .. '] = ' .. dumpLevel(v, level + 1))
		end
		return str .. table.concat(lines, ',\n') .. '\n' .. indent .. '}'
	end

	return tostring(input)
end

-- Return a string representation of input for debugging purposes
function dump(input)
	return dumpLevel(input, 0)
end

-- Call the dump function and print it to console
function pdump(input)
	local dump_str = dump(input)
	print(dump_str)
	return dump_str
end

-- Call the dump function with a title and print it beautifully to the console
function tdump(title, input)
	local title_fill = ''
	for i = 1, title:len() do
		title_fill = title_fill .. '='
	end

	local header_str = '\n====' .. title_fill .. '====\n'
	header_str = header_str .. '=== ' .. title .. ' ===\n'
	header_str = header_str .. '====' .. title_fill .. '====\n'

	local dump_str = dump(input)
	local footer_str = '\n====' .. title_fill .. '====\n'

	print(header_str .. dump_str .. footer_str)

	return dump_str
end