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Jim(n)
======
NAME
----
Jim - a better Tcl
SYNOPSIS
--------
cc <source> -ltcl6
or
jimsh <script>
INTRODUCTION
------------
# what: jim commands, description, points to ponder
jim
set var [value]
dict
array [get | set ]
set $array($elem) $val
the array command and array syntax $array($elem) is
an wrapper around dict!
package eventloop
after time/ms script
the script is mandatory! a blocking wait is not implemented ( good!? )
returns event_handle
open: after cancel and remaining time query. ( stubs in C exist UK)
vwait variable
work the eventloop until variable is accessed.
currently works only on change of variable content!!
returns ?variable value?
package aio
aio.open
returns handle ?aio.file<nnn>?
aio.socket <socketspec> <serverspec>|<remotehostspec>
socketspec may be stream, stream.server ( TODO : dgram , domain, ..... )
serverspec may be [ANY|<InterfaceIPorName>]:<port|servicename>
remotehostspec may be <hostIPorName>:<port|servicename>
returns handle ?aio.socket<nnn>? | aio.
$aio.handle
close
tell
seek
gets
read
write
ndelay [1|0]
readable [ {} | <readable event script> [ <eof event script> ] ]
noargs: return the scripts for readable event, optional eof event script.
returns {} on not setup
[ list <readable script> <eof script> ]
arg {} : remove event
arg <readable script> : setup script or read event, fold eof into this script
arg <readable script> <eof script> same as above, eof is handled separately.
writable
same for writable, no eof though
onexception
same for out-of-band data
accept
applys only to server sockets and should be used in a fileevent.
returns a new socket handle for the accepted connection.
package posix
signal <signame> [ <sigaction> ]
tell signal action for signal $signame or if given set action to $sigaction
$sigaction can be either default, ignore , debug or ( TODO: an action script
that works like a fileevent )
in all cases the previous action is returned.
sleep <seconds>
sleep number of seconds
usleep <delay> [ <units> ]
call usleep/nanosleep with given value
bare or time as float plus unit ( one of s ms us ns )
pit
return unix second ( since epoch ) as a float(double)
Jpit
return Julian Date in days as a float(double)!
see http://en.wikipedia.org/wiki/Julian_Date
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