Merge commit '29ccecd87709feda60d191f6aaba324ccad91f55' as 'tcl8.6'

1 files changed, 28 insertions, 0 deletions

diff --git a/tcl8.6/library/parray.tcl b/tcl8.6/library/parray.tcl
new file mode 100644
index 0000000..a9c2cb1
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+++ b/tcl8.6/library/parray.tcl
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+# parray:
+# Print the contents of a global array on stdout.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+
+proc parray {a {pattern *}} {
+    upvar 1 $a array
+    if {![array exists array]} {
+	return -code error "\"$a\" isn't an array"
+    }
+    set maxl 0
+    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 $names {
+	set nameString [format %s(%s) $a $name]
+	puts stdout [format "%-*s = %s" $maxl $nameString $array($name)]
+    }
+}