111 lines
2.9 KiB
Text
111 lines
2.9 KiB
Text
-- First we'll define some helper functions
|
|
|
|
-- Splits a string by spaces, or until it encounters a :, whereby the following is considered one element.
|
|
splitirc'("", stracc, acc) -> acc + [stracc].
|
|
splitirc'(" "::xs, stracc, acc) -> do
|
|
splitirc'(xs, "", acc + [stracc])
|
|
end.
|
|
-- prefix message
|
|
splitirc'(":"::xs, _, acc) -> do
|
|
acc + [xs]
|
|
end.
|
|
splitirc'(x::xs, stracc, acc) -> splitirc'(xs, stracc + x, acc).
|
|
-- helper function
|
|
splitirc(str) -> splitirc'(str, "", []).
|
|
|
|
head(x::_) -> x.
|
|
tail(_::xs) -> xs.
|
|
|
|
-- (result, rest)
|
|
takeUntilSpace'(" "::xs, acc) -> (acc, xs).
|
|
takeUntilSpace'(x::xs, acc) -> takeUntilSpace'(xs, acc + x).
|
|
takeUntilSpace(str) -> takeUntilSpace'(str, "").
|
|
|
|
-- takes x!y and returns x
|
|
ircnick'("!"::xs, acc) -> acc.
|
|
ircnick'(x::xs, acc) -> ircnick'(xs, acc + x).
|
|
ircnick(str) -> ircnick'(str, "").
|
|
|
|
say(chan, msg) -> fputstr(sock, "PRIVMSG " + chan + " :" + msg + "\r\n").
|
|
|
|
handleMessage(nick, chan, "$ping") -> say(chan, nick + ": pong").
|
|
handleMessage("darkf", chan, "$quit") -> do
|
|
say(chan, "bye!");
|
|
fputstr(sock, "QUIT\r\n");
|
|
fclose(sock)
|
|
end.
|
|
handleMessage(nick, chan, msg) -> ().
|
|
|
|
-- handleCommand(source, cmd, args)
|
|
|
|
handleCommand(_, "PING", [ping]) -> do
|
|
putstrln("ping: " + ping);
|
|
fputstr(sock, "PONG :" + ping)
|
|
end.
|
|
|
|
handleCommand(user, "JOIN", [chan]) -> do
|
|
putstrln("nick " + ircnick(user) + " joins " + chan)
|
|
end.
|
|
|
|
handleCommand(user, "PRIVMSG", [chan, msg]) -> do
|
|
nick = ircnick(user);
|
|
putstrln("<" + nick + "> " + msg);
|
|
handleMessage(nick, chan, msg)
|
|
end.
|
|
|
|
-- nick list
|
|
handleCommand(_, "353", _::"="::chan::[nicks]) -> do
|
|
-- nicks is space-separated
|
|
putstrln("nicks in " + chan + ": " + nicks)
|
|
end.
|
|
|
|
handleCommand(_, "372", [_,msg]) -> putstrln("MOTD: " + msg).
|
|
handleCommand(_, "422", [_,msg]) -> putstrln(msg). -- MOTD is missing
|
|
|
|
handleCommand(_, "251", _) -> (). -- There are X users and Y services on Z server(s)
|
|
handleCommand(_, "331", _) -> (). -- No topic is set
|
|
handleCommand(_, "366", _) -> (). -- End of NAMES list
|
|
|
|
handleCommand(src, cmd, args) ->
|
|
putstrln("Unhandled command: " + cmd + ", with args: " + repr(args) + " from " + src).
|
|
|
|
handleLine(":" :: line) -> do
|
|
-- sourced message
|
|
(source, rest) = takeUntilSpace(line);
|
|
command::args = splitirc(rest);
|
|
handleCommand(source, command, args)
|
|
end.
|
|
|
|
handleLine(line) -> do
|
|
-- non-sourced message
|
|
command::args = splitirc(line);
|
|
handleCommand(source, command, args)
|
|
end.
|
|
|
|
-- now for our actual program!
|
|
|
|
-- build our socket and connect to the server
|
|
sock = sockopen("127.0.0.1", 6667).
|
|
|
|
-- send introduction
|
|
fputstr(sock, "PASS foobar\r\n").
|
|
fputstr(sock, "NICK quaileggeater\r\n").
|
|
fputstr(sock, "USER fooname 0 * :Foo G. Bar\r\n").
|
|
fputstr(sock, "JOIN #TYBG\r\n").
|
|
fputstr(sock, "PRIVMSG #TYBG :sup.\r\n").
|
|
|
|
-- loop receiving lines
|
|
mainloop() ->
|
|
if feof(sock) != true then
|
|
do
|
|
line = fgetline(sock);
|
|
handleLine(line);
|
|
true
|
|
end
|
|
else
|
|
false.
|
|
|
|
putstrln("beginning mainloop").
|
|
loop(mainloop).
|
|
fclose(sock).
|
|
putstrln("done"). |