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| author | dkf <donal.k.fellows@manchester.ac.uk> | 2005-06-03 10:02:20 (GMT) |
|---|---|---|
| committer | dkf <donal.k.fellows@manchester.ac.uk> | 2005-06-03 10:02:20 (GMT) |
| commit | a8a6c5c794aec61e5150e68e523c9613e7f268a9 (patch) | |
| tree | 09403f42f5cb2b0d85eb12ecc1bd6311da4f818c /library | |
| parent | ebcab86c0ad3ebc55ffcc3a60ebceed9ab9fbdce (diff) | |
| download | tcl-a8a6c5c794aec61e5150e68e523c9613e7f268a9.zip tcl-a8a6c5c794aec61e5150e68e523c9613e7f268a9.tar.gz tcl-a8a6c5c794aec61e5150e68e523c9613e7f268a9.tar.bz2 | |
Remove blatant inefficiency in [parray]
Diffstat (limited to 'library')
| -rw-r--r-- | library/parray.tcl | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/library/parray.tcl b/library/parray.tcl index 92655b2..e331d4d 100644 --- a/library/parray.tcl +++ b/library/parray.tcl @@ -1,7 +1,7 @@ # parray: # Print the contents of a global array on stdout. # -# RCS: @(#) $Id: parray.tcl,v 1.3 1998/09/14 18:40:03 stanton Exp $ +# RCS: @(#) $Id: parray.tcl,v 1.4 2005/06/03 10:02:23 dkf Exp $ # # Copyright (c) 1991-1993 The Regents of the University of California. # Copyright (c) 1994 Sun Microsystems, Inc. @@ -16,13 +16,14 @@ proc parray {a {pattern *}} { error "\"$a\" isn't an array" } set maxl 0 - foreach name [lsort [array names array $pattern]] { + set names [lsort [array names array $pattern]] + foreach name $names { if {[string length $name] > $maxl} { set maxl [string length $name] } } set maxl [expr {$maxl + [string length $a] + 2}] - foreach name [lsort [array names array $pattern]] { + foreach name $names { set nameString [format %s(%s) $a $name] puts stdout [format "%-*s = %s" $maxl $nameString $array($name)] } |