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# -*- tclsh -*-
# FILE: "/home/joze/src/tclreadline/tclreadlineCompleter.tcl"
# LAST MODIFICATION: "Sat, 25 Mar 2000 21:28:45 +0100 (joze)"
# (C) 1998 - 2000 by Johannes Zellner, <johannes@zellner.org>
# $Id$
# vim:set ts=4:
# ---
#
# tclreadline -- gnu readline for tcl
# http://www.zellner.org/tclreadline/
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# -*- tclsh -*-
# FILE: "/home/joze/src/tclreadline/tclreadlineCompleter.tcl"
# LAST MODIFICATION: "Sat, 01 Jul 2000 16:15:55 +0200 (joze)"
# (C) 1998 - 2000 by Johannes Zellner, <johannes@zellner.org>
# $Id$
# vim:set ts=4:
# ---
#
# tclreadline -- gnu readline for tcl
# http://www.zellner.org/tclreadline/
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# We always use `configure' here,
# because cget will not return the
# option table.
#
if {[catch [list set option_table [eval ${cmd} configure]] msg]} {
return 0
}
foreach optline ${option_table} {
if {5 != [llength ${optline}]} continue else {
lappend options(switches) [lindex ${optline} 0]
lappend options(value) [lindex ${optline} 4]
}
}
return [llength ${option_table}]
}
#**
# try to complete a `cmd configure|cget ..' from the command's options.
# @param text start line cmd, standard tclreadlineCompleter arguments.
# @return -- a flag indicating, if (cget|configure) was found.
# @return resultT -- a tclreadline completer formatted string.
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# We always use `configure' here,
# because cget will not return the
# option table.
#
if {[catch [list set option_table [eval ${cmd} configure]] msg]} {
return 0
}
set retval 0
foreach optline ${option_table} {
if {5 == [llength ${optline}]} {
# tk returns a list of length 5
lappend options(switches) [lindex ${optline} 0]
lappend options(value) [lindex ${optline} 4]
incr retval
} elseif {3 == [llength ${optline}]} {
# itcl returns a list of length 3
lappend options(switches) [lindex ${optline} 0]
lappend options(value) [lindex ${optline} 2]
incr retval
}
}
return $retval
}
#**
# try to complete a `cmd configure|cget ..' from the command's options.
# @param text start line cmd, standard tclreadlineCompleter arguments.
# @return -- a flag indicating, if (cget|configure) was found.
# @return resultT -- a tclreadline completer formatted string.
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