56 end

    56 end

    57 

    57 

    58 local function new(hostname, port, conn_type, extra)

    58 local function new(hostname, port, conn_type, extra)

    59 	local ascii_host = idna_to_ascii(hostname);

    59 	local ascii_host = idna_to_ascii(hostname);

    60 	local targets = nil;

    60 	local targets = nil;

    61 

    62 

    62 	local is_ip = inet_pton(hostname);

    63 	local is_ip = inet_pton(hostname);

    63 	if not is_ip and hostname:sub(1,1) == '[' then

    64 	if not is_ip and hostname:sub(1,1) == '[' then

    64 		is_ip = inet_pton(hostname:sub(2,-2));

    65 		is_ip = inet_pton(hostname:sub(2,-2));

    65 	end

    66 	end

    73 	end

    74 	end

    74 

    75 

    75 	return setmetatable({

    76 	return setmetatable({

    76 		hostname = ascii_host;

    77 		hostname = ascii_host;

    77 		port = port;

    78 		port = port;

    79 		extra = extra;

    80 		extra = extra;

    80 		targets = targets;

    81 		targets = targets;

    81 	}, resolver_mt);

    82 	}, resolver_mt);

    82 end

    83 end

    83 

    84