irc (empty) → 0.1

raw patch · 5 files changed

+1151/−0 lines, 5 filesdep +basedep +mtldep +parsecbuild-type:Customsetup-changed

Dependencies added: base, mtl, parsec

Files

• COPYING +674/−0
• COPYING.LESSER +165/−0
• Network/IRC.hs +297/−0
• Setup.lhs +4/−0
• irc.cabal +11/−0

@@ -0,0 +1,674 @@+                    GNU GENERAL PUBLIC LICENSE+                       Version 3, 29 June 2007++ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>+ Everyone is permitted to copy and distribute verbatim copies+ of this license document, but changing it is not allowed.++                            Preamble++  The GNU General Public License is a free, copyleft license for+software and other kinds of works.++  The licenses for most software and other practical works are designed+to take away your freedom to share and change the works.  By contrast,+the GNU General Public License is intended to guarantee your freedom to+share and change all versions of a program--to make sure it remains free+software for all its users.  We, the Free Software Foundation, use the+GNU General Public License for most of our software; it applies also to+any other work released this way by its authors.  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@@ -0,0 +1,165 @@+		   GNU LESSER GENERAL PUBLIC LICENSE+                       Version 3, 29 June 2007++ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>+ Everyone is permitted to copy and distribute verbatim copies+ of this license document, but changing it is not allowed.+++  This version of the GNU Lesser General Public License incorporates+the terms and conditions of version 3 of the GNU General Public+License, supplemented by the additional permissions listed below.++  0. 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@@ -0,0 +1,297 @@+-- This file is part of irc.++-- irc is free software; you can redistribute it and/or modify+-- it under the terms of the GNU Lesser General Public License as published by+-- the Free Software Foundation; either version 3 of the License, or+-- (at your option) any later version.++-- irc is distributed in the hope that it will be useful,+-- but WITHOUT ANY WARRANTY; without even the implied warranty of+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the+-- GNU Lesser General Public License for more details.++-- You should have received a copy of the GNU Lesser General Public License+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.++-- |+-- Module      : Network.IRC+-- Copyright   : (c) Trevor Elliott 2007+-- License     : LGPL+--+-- Maintainer  : trevor@geekgateway.com+-- Stability   : experimental+-- Portability : non-portable (not tested)+--+-- library for parsing IRC messages+module Network.IRC (+    -- * Type Synonyms+    Parameter+  , ServerName+  , UserName+  , RealName+  , Command++    -- * IRC Datatypes+  , Prefix(Server, NickName)+  , Message(Message)++    -- * Parsing and Formatting Functions+  , parseMessage   -- :: String -> Maybe Message+  , formatMessage  -- :: Message -> String+  , translateReply -- :: String -> String++    -- * Parsec Combinators for Parsing IRC messages+  , prefix    -- :: CharParser st Prefix+  , server    -- :: CharParser st Prefix+  , nickname  -- :: CharParser st Prefix+  , command   -- :: CharParser st Command+  , parameter -- :: CharParser st Parameter+  , message   -- :: CharParser st Message+  , crlf      -- :: CharParser st ()+  , spaces    -- :: CharParser st ()++    -- * Other Parser Combinators+  , maybeP    -- :: GenParser tok st a -> GenParser tok st (Maybe a)+  , tokenize  -- :: CharParser st a -> CharParser st a+  , takeUntil -- :: String -> CharParser st String+  ) where++import Control.Monad+import Data.Maybe+import Text.ParserCombinators.Parsec hiding (spaces)++type Command    = String+type Parameter  = String+type ServerName = String+type UserName   = String+type RealName   = String++-- | IRC messages are parsed as:+--   [ ':' prefix space ] command { space param } crlf+data Message+  = -- | IRC Message+    Message (Maybe Prefix) Command [Parameter]+    deriving (Show)++-- | The optional beginning of an IRC messages+data Prefix+  = -- | Server Prefix+    Server ServerName+  | -- | Nickname Prefix+    NickName String (Maybe UserName) (Maybe ServerName)+    deriving (Show)++-- | Parse a String into a Message.+parseMessage :: String        -- ^ Message string+             -> Maybe Message -- ^ Parsed message+parseMessage  = (either (const Nothing) Just) . (parse message "")++-- | Take all tokens until one character from a given string is found+takeUntil :: String -> CharParser st String+takeUntil  = many1 . noneOf++-- | Convert a parser into an optional one that returns a Maybe+maybeP  :: GenParser tok st a -> GenParser tok st (Maybe a)+maybeP p = option Nothing (liftM Just p)++-- | Convert a parser that consumes all space after it+tokenize  :: CharParser st a -> CharParser st a+tokenize p = p >>= \x -> spaces >> return x++-- | Consume only spaces tabs or the bell character+spaces :: CharParser st ()+spaces  = skipMany1 (oneOf " \t\b")++-- | Parse a Prefix+prefix :: CharParser st Prefix+prefix  = char ':' >> (try nickname <|> server)++-- | Parse a Server prefix+server :: CharParser st Prefix+server  = takeUntil " " >>= return . Server++-- | Parse a NickName prefix+nickname :: CharParser st Prefix+nickname  = do+  n <- takeUntil " .!@"+  p <- option False (char '.' >> return True)+  when p (fail "")+  u <- maybeP $ char '!' >> takeUntil " @"+  s <- maybeP $ char '@' >> takeUntil " "+  return $ NickName n u s++-- | Parse a command.  Either a string of capital letters, or 3 digits.+command :: CharParser st Command+command  = many1 upper+        <|> do x <- digit+               y <- digit+               z <- digit+               return [x,y,z]++-- | Parse a command parameter.+parameter :: CharParser st Parameter+parameter  =  (char ':' >> takeUntil "\r\n")+          <|> (takeUntil " \r\n")++-- | Parse a cr lf+crlf :: CharParser st ()+crlf  = string "\r\n" >> return ()++-- | Parse a Message+message :: CharParser st Message+message  = do+  p <- maybeP $ tokenize prefix+  c <- command+  ps <- many (spaces >> parameter)+  crlf <|> eof+  return $ Message p c ps++-- | Message formatting+formatMessage :: Message -- ^ IRC Message+              -> String  -- ^ Formatted message+formatMessage m@(Message p c args) =+  (maybe "" (\p' -> formatPrefix p' ++ " ") p) ++ c ++ " "+  ++ formatArgs args+  +formatPrefix :: Prefix -> String+formatPrefix (Server n)       = ":" ++ n+formatPrefix (NickName n u s) = ":" ++ n+                                    ++ maybe "" (\u' -> "!" ++ u') u+                                    ++ maybe "" (\s' -> "@" ++ s') s++formatArgs :: [Parameter] -> String+formatArgs  = unwords . formatArgs' . filter ((>0) . length)++formatArgs' :: [Parameter] -> [String]+formatArgs' []                    = []+formatArgs' l@(p:ps) | elem ' ' p = [":" ++ unwords l]+                     | otherwise  = p : formatArgs' ps++-- | Translate a reply into the text version of the reply.+--   If no text version is available, the argument is returned.+translateReply :: Command -- ^ Reply+               -> String  -- ^ Text translation+translateReply r = fromMaybe r $ lookup r replyTable++replyTable :: [(String,String)]+replyTable  =+  [ ("401","ERR_NOSUCHNICK")+  , ("402","ERR_NOSUCHSERVER")+  , ("403","ERR_NOSUCHCHANNEL")+  , ("404","ERR_CANNOTSENDTOCHAN")+  , ("405","ERR_TOOMANYCHANNELS")+  , ("406","ERR_WASNOSUCHNICK")+  , ("407","ERR_TOOMANYTARGETS")+  , ("409","ERR_NOORIGIN")+  , ("411","ERR_NORECIPIENT")+  , ("412","ERR_NOTEXTTOSEND")+  , ("413","ERR_NOTOPLEVEL")+  , ("414","ERR_WILDTOPLEVEL")+  , ("421","ERR_UNKNOWNCOMMAND")+  , ("422","ERR_NOMOTD")+  , ("423","ERR_NOADMININFO")+  , ("424","ERR_FILEERROR")+  , ("431","ERR_NONICKNAMEGIVEN")+  , ("432","ERR_ERRONEUSNICKNAME")+  , ("433","ERR_NICKNAMEINUSE")+  , ("436","ERR_NICKCOLLISION")+  , ("441","ERR_USERNOTINCHANNEL")+  , ("442","ERR_NOTONCHANNEL")+  , ("443","ERR_USERONCHANNEL")+  , ("444","ERR_NOLOGIN")+  , ("445","ERR_SUMMONDISABLED")+  , ("446","ERR_USERSDISABLED")+  , ("451","ERR_NOTREGISTERED")+  , ("461","ERR_NEEDMOREPARAMS")+  , ("462","ERR_ALREADYREGISTRED")+  , ("463","ERR_NOPERMFORHOST")+  , ("464","ERR_PASSWDMISMATCH")+  , ("465","ERR_YOUREBANNEDCREEP")+  , ("467","ERR_KEYSET")+  , ("471","ERR_CHANNELISFULL")+  , ("472","ERR_UNKNOWNMODE")+  , ("473","ERR_INVITEONLYCHAN")+  , ("474","ERR_BANNEDFROMCHAN")+  , ("475","ERR_BADCHANNELKEY")+  , ("481","ERR_NOPRIVILEGES")+  , ("482","ERR_CHANOPRIVSNEEDED")+  , ("483","ERR_CANTKILLSERVER")+  , ("491","ERR_NOOPERHOST")+  , ("501","ERR_UMODEUNKNOWNFLAG")+  , ("502","ERR_USERSDONTMATCH")+  , ("300","RPL_NONE")+  , ("302","RPL_USERHOST")+  , ("303","RPL_ISON")+  , ("301","RPL_AWAY")+  , ("305","RPL_UNAWAY")+  , ("306","RPL_NOWAWAY")+  , ("311","RPL_WHOISUSER")+  , ("312","RPL_WHOISSERVER")+  , ("313","RPL_WHOISOPERATOR")+  , ("317","RPL_WHOISIDLE")+  , ("318","RPL_ENDOFWHOIS")+  , ("319","RPL_WHOISCHANNELS")+  , ("314","RPL_WHOWASUSER")+  , ("369","RPL_ENDOFWHOWAS")+  , ("321","RPL_LISTSTART")+  , ("322","RPL_LIST")+  , ("323","RPL_LISTEND")+  , ("324","RPL_CHANNELMODEIS")+  , ("331","RPL_NOTOPIC")+  , ("332","RPL_TOPIC")+  , ("341","RPL_INVITING")+  , ("342","RPL_SUMMONING")+  , ("351","RPL_VERSION")+  , ("352","RPL_WHOREPLY")+  , ("315","RPL_ENDOFWHO")+  , ("353","RPL_NAMREPLY")+  , ("366","RPL_ENDOFNAMES")+  , ("364","RPL_LINKS")+  , ("365","RPL_ENDOFLINKS")+  , ("367","RPL_BANLIST")+  , ("368","RPL_ENDOFBANLIST")+  , ("371","RPL_INFO")+  , ("374","RPL_ENDOFINFO")+  , ("375","RPL_MOTDSTART")+  , ("372","RPL_MOTD")+  , ("376","RPL_ENDOFMOTD")+  , ("381","RPL_YOUREOPER")+  , ("382","RPL_REHASHING")+  , ("391","RPL_TIME")+  , ("392","RPL_USERSSTART")+  , ("393","RPL_USERS")+  , ("394","RPL_ENDOFUSERS")+  , ("395","RPL_NOUSERS")+  , ("200","RPL_TRACELINK")+  , ("201","RPL_TRACECONNECTING")+  , ("202","RPL_TRACEHANDSHAKE")+  , ("203","RPL_TRACEUNKNOWN")+  , ("204","RPL_TRACEOPERATOR")+  , ("205","RPL_TRACEUSER")+  , ("206","RPL_TRACESERVER")+  , ("208","RPL_TRACENEWTYPE")+  , ("261","RPL_TRACELOG")+  , ("211","RPL_STATSLINKINFO")+  , ("212","RPL_STATSCOMMANDS")+  , ("213","RPL_STATSCLINE")+  , ("214","RPL_STATSNLINE")+  , ("215","RPL_STATSILINE")+  , ("216","RPL_STATSKLINE")+  , ("218","RPL_STATSYLINE")+  , ("219","RPL_ENDOFSTATS")+  , ("241","RPL_STATSLLINE")+  , ("242","RPL_STATSUPTIME")+  , ("243","RPL_STATSOLINE")+  , ("244","RPL_STATSHLINE")+  , ("221","RPL_UMODEIS")+  , ("251","RPL_LUSERCLIENT")+  , ("252","RPL_LUSEROP")+  , ("253","RPL_LUSERUNKNOWN")+  , ("254","RPL_LUSERCHANNELS")+  , ("255","RPL_LUSERME")+  , ("256","RPL_ADMINME")+  , ("257","RPL_ADMINLOC1")+  , ("258","RPL_ADMINLOC2")+  , ("259","RPL_ADMINEMAIL")+  ]+

@@ -0,0 +1,4 @@+#!/usr/bin/runhaskell++> import Distribution.Simple+> main = defaultMain

@@ -0,0 +1,11 @@+Name:                   irc+Synopsis:               A small library for parsing IRC messages+Version:                0.1+Category:               Data+License:                LGPL+License-File:           COPYING+Author:                 Trevor Elliott+Maintainer:             trevor@geekgateway.com+Extra-source-files:     COPYING.LESSER+Build-depends:          base, mtl, parsec >= 2.0+Exposed-Modules:        Network.IRC