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add a few utility words to managed-server

Doug Coleman 2009-05-30 13:38:40 -05:00
parent 8c51abfd06
commit aa1df815dc
1 changed files with 19 additions and 3 deletions
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22
extra/managed-server/managed-server.factor
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@ -29,11 +29,27 @@ M: managed-server handle-managed-client* ;
: clients ( -- assoc ) server clients>> ;
: client-streams ( -- assoc ) clients values ;
: username ( -- string ) client username>> ;
: everyone-else ( -- assoc )
clients [ drop username = not ] assoc-filter ;
: everyone-else-streams ( -- assoc ) everyone-else values ;
ERROR: no-such-client username ;
<PRIVATE
: (send-client) ( seq managed-client -- )
swap output-stream>> '[ _ print flush ] with-output-stream* ;
PRIVATE>
: send-client ( seq username -- )
clients ?at [ no-such-client ] [ (send-client) ] if ;
: send-everyone ( seq -- )
[ client-streams ] dip '[
output-stream>> [ _ print flush ] with-output-stream*
] each ;
[ client-streams ] dip '[ _ (send-client) ] each ;
: send-everyone-else ( seq -- )
[ everyone-else-streams ] dip '[ _ (send-client) ] each ;
ERROR: already-logged-in username ;