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https://github.com/vishapoberon/vipak.git
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parent
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commit
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2 changed files with 185 additions and 115 deletions
263
IRC.Mod
263
IRC.Mod
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@ -5,7 +5,6 @@ CONST
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msgLen* = 512; (* message length not more than 512 characters *)
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cmdPing* = "PING";
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cmdPong* = "PONG";
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zzo* = "001";
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cmdMode* = "MODE";
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cmdJoin* = "JOIN";
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cmdUser* = "USER";
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@ -13,20 +12,30 @@ CONST
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CR* = 0DX;
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LF* = 0AX;
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numRPLWELCOME = "001";
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numRPLYOURHOST = "002";
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numRPLCREATED = "003";
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numRPLMYINFO = "004";
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TYPE
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chn* = ARRAY 32 OF CHAR;
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chnlist* = POINTER TO ARRAY OF chn;
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msg* = ARRAY msgLen OF CHAR;
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callBack* = PROCEDURE(VAR in: ARRAY OF CHAR);
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instance* = RECORD
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owner*, user*, nick*, host*, port*: chn;
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connection*: Internet.Socket;
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channelList*: chnlist;
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callback*: callBack;
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END;
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VAR
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connection : Internet.Socket;
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eol* : ARRAY 3 OF CHAR;
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channelList: chnlist;
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PROCEDURE setChannelList*(VAR chnl: chnlist);
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BEGIN
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channelList := chnl;
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END setChannelList;
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(* string operations *)
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(* cuts line, takes the part till the eol *)
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PROCEDURE cutLine(VAR src, dst: ARRAY OF CHAR);
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@ -44,13 +53,26 @@ BEGIN
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REPEAT
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dst[i] := src[i];
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INC(i);
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UNTIL i = pos;
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UNTIL (i = pos) OR (i = LEN(dst)-2);
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dst[i] := src[i];
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INC(i);
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dst[i] := 0X;
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dst[i+1] := 0X
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END;
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END cutLine;
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PROCEDURE terminateLine(VAR str: ARRAY OF CHAR);
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VAR
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found: BOOLEAN;
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pos : INTEGER;
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pattern : ARRAY 1 OF CHAR;
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BEGIN
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pattern[0] := LF;
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Strings.FindNext(pattern, str, 0, found, pos);
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IF found THEN
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IF (pos + 1) < LEN(str) THEN
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str[pos + 1] := 0X
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END
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END;
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END terminateLine;
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PROCEDURE formUserLine(VAR user, owner, result: ARRAY OF CHAR);
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BEGIN
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@ -73,71 +95,22 @@ BEGIN
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Strings.Append(eol, result);
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END formNickLine;
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PROCEDURE Auth*(user, owner, nick: ARRAY OF CHAR): BOOLEAN;
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VAR
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userRequest, nickRequest: ARRAY 255 OF CHAR;
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b : BOOLEAN;
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PROCEDURE formModeLine(VAR str, nick: ARRAY OF CHAR);
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BEGIN
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COPY (cmdMode, str);
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Strings.Append(" ", str);
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Strings.Append(nick, str);
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Strings.Append(" +B", str);
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Strings.Append(eol, str);
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END formModeLine;
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formUserLine(user, owner, userRequest);
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Out.String("sending:"); Out.Ln;
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Out.String(userRequest); Out.Ln;
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b := Internet.Write(connection, userRequest);
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IF b THEN Out.String("wrote!"); Out.Ln ELSE Out.String("write failed"); Out.Ln END;
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formNickLine(nick, nickRequest);
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Out.String("sending:"); Out.Ln;
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Out.String(nickRequest); Out.Ln;
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IF b THEN Out.String("wrote!"); Out.Ln ELSE Out.String("write failed"); Out.Ln END;
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RETURN b
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END Auth;
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PROCEDURE Receive*(VAR str: ARRAY OF CHAR): BOOLEAN;
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VAR
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b: BOOLEAN;
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PROCEDURE formJoinLine(VAR ln, chan: ARRAY OF CHAR);
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BEGIN
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b := Internet.Read(connection, str);
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IF b THEN
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Out.String("received:"); Out.Ln;
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Out.String(str); Out.Ln;
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ELSE
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Out.String("receive failed"); Out.Ln;
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END;
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RETURN b
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END Receive;
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PROCEDURE Send*(str: ARRAY OF CHAR): BOOLEAN;
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VAR
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b : BOOLEAN;
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BEGIN
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b := Internet.Write(connection, str);
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IF b THEN
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Out.String("sent:"); Out.Ln;
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Out.String(str); Out.Ln;
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ELSE
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Out.String("sending failed"); Out.Ln;
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END;
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RETURN b
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END Send;
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PROCEDURE Connect*(host, port: ARRAY OF CHAR): BOOLEAN;
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VAR
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res: BOOLEAN;
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BEGIN
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res := Internet.Connect(host, port, connection);
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RETURN res
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END Connect;
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PROCEDURE Disconnect*;
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BEGIN
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Internet.Disconnect(connection);
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END Disconnect;
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COPY(cmdJoin, ln);
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Strings.Append(" ", ln);
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Strings.Append(chan, ln);
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Strings.Append(eol, ln);
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END formJoinLine;
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PROCEDURE isPing(VAR line: ARRAY OF CHAR): BOOLEAN;
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VAR
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@ -151,51 +124,139 @@ BEGIN
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END
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END isPing;
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PROCEDURE Pong(VAR line: ARRAY OF CHAR);
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PROCEDURE serverMsg(VAR line: ARRAY OF CHAR): BOOLEAN;
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BEGIN
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IF line[0] = ':' THEN RETURN TRUE ELSE RETURN FALSE END
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END serverMsg;
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PROCEDURE rplWelcome(VAR line : ARRAY OF CHAR): BOOLEAN;
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VAR
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found: BOOLEAN;
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pos : INTEGER;
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i : INTEGER;
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BEGIN
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Strings.FindNext(numRPLWELCOME, line, 0, found, pos);
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IF found THEN RETURN TRUE ELSE RETURN FALSE END
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END rplWelcome;
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(* instance functions *)
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PROCEDURE setChannelList*(VAR inst: instance; chnl: chnlist);
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BEGIN
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inst.channelList := chnl;
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END setChannelList;
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PROCEDURE Receive*(VAR inst: instance; VAR str: ARRAY OF CHAR): BOOLEAN;
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VAR
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b: BOOLEAN;
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BEGIN
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b := Internet.Read(inst.connection, str);
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IF b THEN
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Out.String("received:"); Out.Ln;
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Out.String(str); Out.Ln;
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ELSE
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Out.String("receive failed"); Out.Ln;
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END;
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RETURN b
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END Receive;
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PROCEDURE Send*(VAR inst: instance; str: ARRAY OF CHAR): BOOLEAN;
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VAR
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b : BOOLEAN;
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BEGIN
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terminateLine(str);
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b := Internet.Write(inst.connection, str);
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IF b THEN
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Out.String("sent:"); Out.Ln;
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Out.String(str); Out.Ln;
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ELSE
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Out.String("sending failed"); Out.Ln;
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END;
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RETURN b
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END Send;
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PROCEDURE Auth*(inst: instance): BOOLEAN;
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VAR
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userRequest, nickRequest: ARRAY 255 OF CHAR;
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b : BOOLEAN;
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BEGIN
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formUserLine(inst.user, inst.owner, userRequest);
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b := Send(inst, userRequest);
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IF b THEN
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formNickLine(inst.nick, nickRequest);
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b := Send(inst, nickRequest);
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END;
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RETURN b
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END Auth;
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PROCEDURE Connect*(VAR inst: instance): BOOLEAN;
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VAR
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res: BOOLEAN;
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BEGIN
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res := Internet.Connect(inst.host, inst.port, inst.connection);
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RETURN res
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END Connect;
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PROCEDURE Disconnect*(VAR inst: instance);
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BEGIN
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Internet.Disconnect(inst.connection);
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END Disconnect;
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PROCEDURE Pong(VAR inst: instance; VAR line: ARRAY OF CHAR);
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VAR
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tmp: ARRAY msgLen OF CHAR;
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b : BOOLEAN;
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BEGIN
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cutLine(line, tmp);
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tmp[1] := 'O'; (* replace "PING" by "PONG" *)
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b := Send(tmp);
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b := Send(inst, tmp);
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END Pong;
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PROCEDURE processResponse(VAR line: ARRAY OF CHAR);
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PROCEDURE Mode(VAR inst: instance);
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VAR
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str : ARRAY msgLen OF CHAR;
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b : BOOLEAN;
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BEGIN
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IF isPing(line) THEN Pong(line) END;
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(*
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IF line[0] = ':' THEN
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IF contains001(line) THEN
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sendMode(line);
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sendJoin;
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END;
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Strings.FindNext(IRC.zzo, str, 0, patternFound, patternPos);
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IF patternFound THEN
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Out.String("001 found"); Out.Ln;
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COPY ("MODE ", str3);
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Strings.Append(nick, str3);
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Strings.Append(" +B", str3);
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Strings.Append(eol, str3);
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Strings.Append(0X, str3);
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b2 := IRC.Send(str3);
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COPY("JOIN ", str3);
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Strings.Append("#oberon", str3);
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Strings.Append(eol, str3);
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Strings.Append(0X, str3);
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b2 := IRC.Send(str3);
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END;
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END;*)
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formModeLine(str, inst.nick);
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b := Send(inst, str);
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END Mode;
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PROCEDURE Join(VAR inst: instance);
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VAR
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str: ARRAY msgLen OF CHAR;
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b: BOOLEAN;
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BEGIN
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formJoinLine(str, inst.channelList^[0]);
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b := Send(inst, str);
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END Join;
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PROCEDURE processResponse(VAR inst: instance; VAR line: ARRAY OF CHAR);
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BEGIN
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IF isPing(line) THEN Pong(inst, line) END;
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IF serverMsg(line) THEN
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IF rplWelcome(line) THEN
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Mode(inst);
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Join(inst);
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ELSE
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inst.callback(line);
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END;
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END;
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END processResponse;
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PROCEDURE Loop*;
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PROCEDURE Loop*(VAR inst: instance);
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VAR
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b : BOOLEAN;
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str : ARRAY msgLen OF CHAR;
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BEGIN
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REPEAT
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b := Receive(str);
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processResponse(str);
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b := Receive(inst, str);
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processResponse(inst, str);
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UNTIL ~b;
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END Loop;
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37
test.Mod
37
test.Mod
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@ -2,32 +2,41 @@ MODULE test;
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IMPORT IRC, Out, Strings := ooc2Strings;
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VAR
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owner, user, nick, host, port, channel: ARRAY 32 OF CHAR;
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PROCEDURE clbk(VAR in: ARRAY OF CHAR);
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BEGIN
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Out.String("callback procedure is running, youhoo!"); Out.Ln;
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Out.String("input:"); Out.Ln;
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Out.String(in); Out.Ln;
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Out.Ln;
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END clbk;
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PROCEDURE testBot;
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VAR
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b: BOOLEAN;
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inst: IRC.instance;
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channels : IRC.chnlist;
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b: BOOLEAN;
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BEGIN
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inst.owner := "norayr_shimamoto";
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inst.user := "nakata_san";
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inst.nick := "oshima";
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inst.host := "irc.freenode.net";
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inst.port := "6667";
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inst.callback := clbk;
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NEW(channels, 1);
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channels[0] := channel;
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IRC.setChannelList(channels);
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channels[0] := "#oberon";
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IRC.setChannelList(inst, channels);
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IF IRC.Connect(host, port) # FALSE THEN
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b := IRC.Auth(user, nick, owner);
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IRC.Loop;
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IF IRC.Connect(inst) # FALSE THEN
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b := IRC.Auth(inst);
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IRC.Loop(inst);
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END;
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END testBot;
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BEGIN
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owner := "norayr_tanakian";
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user := "norayr_tanakian";
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nick := "vocbot";
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host := "irc.freenode.net";
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port := "6667";
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channel := "#oberon";
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testBot;
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