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source: data/media/tcl8.4/parray.tcl @ 5238

Last change on this file since 5238 was 5167, checked in by rgrieder, 16 years ago

added svn property svn:eol-style native to all tcl files

  • Property svn:eol-style set to native
File size: 882 bytes
Line 
1# parray:
2# Print the contents of a global array on stdout.
3#
4# RCS: @(#) $Id: parray.tcl,v 1.3 1998/09/14 18:40:03 stanton Exp $
5#
6# Copyright (c) 1991-1993 The Regents of the University of California.
7# Copyright (c) 1994 Sun Microsystems, Inc.
8#
9# See the file "license.terms" for information on usage and redistribution
10# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
11#
12
13proc parray {a {pattern *}} {
14    upvar 1 $a array
15    if {![array exists array]} {
16        error "\"$a\" isn't an array"
17    }
18    set maxl 0
19    foreach name [lsort [array names array $pattern]] {
20        if {[string length $name] > $maxl} {
21            set maxl [string length $name]
22        }
23    }
24    set maxl [expr {$maxl + [string length $a] + 2}]
25    foreach name [lsort [array names array $pattern]] {
26        set nameString [format %s(%s) $a $name]
27        puts stdout [format "%-*s = %s" $maxl $nameString $array($name)]
28    }
29}
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