sl@0: # parray:
sl@0: # Print the contents of a global array on stdout.
sl@0: #
sl@0: # RCS: @(#) $Id: parray.tcl,v 1.3 1998/09/14 18:40:03 stanton Exp $
sl@0: #
sl@0: # Copyright (c) 1991-1993 The Regents of the University of California.
sl@0: # Copyright (c) 1994 Sun Microsystems, Inc.
sl@0: #
sl@0: # See the file "license.terms" for information on usage and redistribution
sl@0: # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
sl@0: #
sl@0: 
sl@0: proc parray {a {pattern *}} {
sl@0:     upvar 1 $a array
sl@0:     if {![array exists array]} {
sl@0: 	error "\"$a\" isn't an array"
sl@0:     }
sl@0:     set maxl 0
sl@0:     foreach name [lsort [array names array $pattern]] {
sl@0: 	if {[string length $name] > $maxl} {
sl@0: 	    set maxl [string length $name]
sl@0: 	}
sl@0:     }
sl@0:     set maxl [expr {$maxl + [string length $a] + 2}]
sl@0:     foreach name [lsort [array names array $pattern]] {
sl@0: 	set nameString [format %s(%s) $a $name]
sl@0: 	puts stdout [format "%-*s = %s" $maxl $nameString $array($name)]
sl@0:     }
sl@0: }