3 return [expr {!![string length $text]}]
8 if {[string length $text]} { error "too many parameters" }
13 if {![regexp {^([^ ]+) *(.*)} $text dummy firstword text]} {
14 error "too few parameters"
26 proc usererror {emsg} { error $emsg {} {BLIGHT USER} }
28 proc go_usercommand {p c n dest text} {
29 regsub {^! *} $text {} text
31 set procname ucmd/[string tolower $ucmd]
32 if {[catch { info body $procname }]} {
33 usererror "Unknown command; try help for Help."
38 proc execute_usercommand {p c n output dest text} {
41 go_usercommand $p $c $n $dest $text
43 if {"$errorCode" != "BLIGHT USER"} { set rv "error: $rv" }
46 manyset $rv priv_msgs pub_msgs priv_acts pub_acts
47 foreach {td val} [list $n $priv_acts $output $pub_acts] {
48 foreach l [split $val "\n"] {
49 sendaction_priority 0 $td $l
52 foreach {td val} [list $n $priv_msgs $output $pub_msgs] {
53 foreach l [split $val "\n"] {
60 proc def_ucmd {cmdname body} {
61 proc ucmd/$cmdname {p dest} " upvar 1 text text\n$body"
64 proc ucmdr {priv pub args} {
65 return -code return [concat [list $priv $pub] $args]
69 global errorInfo errorCode
72 catch { unset calling_nick }