nested case error
ke.han
ke.han@REDACTED
Mon Jun 6 08:26:42 CEST 2005
Hello list,
I have tried many punctuation styles around this nested case code
example, but can't get it to compile.
See line 15, where I have an end to the nested case and the last line
where I end the outer case. I apologize for email formating, its the
best Thunderbird would do...
The compiler error on this code sample says I have an error before ';'
on line 73 which is the end of the first clause of the outer case
setupSocket(State) ->
case gen_tcp:recv(State#state.sock, 0, ?server_idle_timeout) of
{ok, Bin} ->
[Two, One] = binary_to_list(Bin, 1, 2),
Length = (Two * 256) + One,
Version = [Major, Minor, Release] = binary_to_list(Bin, 3, 5),
case binary_to_list(Bin, 6, 6) of
[0] ->
ClientType = type1;
[1] ->
ClientType = type2;
[_Else] ->
ClientType = unknown
end, %% end of inner case
[Four, Three, Two, One] = binary_to_list(Bin, 7, 10),
SessionId = (Four * 16777216) + (Three * 65536)+ (Two * 256) + One,
UserIdLength = binary_to_list(Bin, 11, 11),
UserId = binary_to_list(Bin, 12, 12 + UserIdLength),
PasswordLength = binary_to_list(Bin, 13 + UserIdLength, 13 +
UserIdLength),
Password = binary_to_list(Bin, 14 + UserIdLength, 14 + PasswordLength),
io:format("Length\tVersion\tClientType\tSessionId\tUserIdLength\tUserId\tPasswordLength\tPassword",[]),
io:format("~p\t~p\t~p\t~p\t~p\t~p\t~p\t~p", [Length, Version,
ClientType, SessionId, UserIdLength, UserId, PasswordLength, Password];
%% ERROR here - end of outer case first clause
Else ->
io:format(~p, [Else]) %% end of outer case second clause
end. %% end of outer case
thanks ke han
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