From: Johan Vromans <JVromans@squirrel.nl>
Date: Fri, 5 Sep 1997 00:00:00 +0000 (+0000)
Subject: Getopt::Long 2.11
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=82032852497e499c142286b6bed77c4d03454c0a;p=p5sagit%2Fp5-mst-13.2.git

Getopt::Long 2.11

private-msgid: m0xBcdR-000RArC@plume.nl.compuware.com
---

diff --git a/lib/Getopt/Long.pm b/lib/Getopt/Long.pm
index b0bcf6b..2b05300 100644
--- a/lib/Getopt/Long.pm
+++ b/lib/Getopt/Long.pm
@@ -2,12 +2,12 @@
 
 package Getopt::Long;
 
-# RCS Status      : $Id: GetoptLong.pm,v 2.10 1997-04-18 22:21:10+02 jv Exp $
+# RCS Status      : $Id: GetoptLong.pm,v 2.11 1997-09-17 12:23:51+02 jv Exp $
 # Author          : Johan Vromans
 # Created On      : Tue Sep 11 15:00:12 1990
 # Last Modified By: Johan Vromans
-# Last Modified On: Wed Apr 16 16:27:33 1997
-# Update Count    : 597
+# Last Modified On: Wed Sep 17 12:20:10 1997
+# Update Count    : 608
 # Status          : Released
 
 =head1 NAME
@@ -56,8 +56,9 @@ value. With a command line of "--size 24" this will cause the variable
 $offset to get the value 24.
 
 Alternatively, the first argument to GetOptions may be a reference to
-a HASH describing the linkage for the options. The following call is
-equivalent to the example above:
+a HASH describing the linkage for the options, or an object whose
+class is based on a HASH. The following call is equivalent to the
+example above:
 
   %optctl = ("size" => \$offset);
   GetOptions(\%optctl, "size=i");
@@ -525,7 +526,7 @@ BEGIN {
     require 5.003;
     use Exporter ();
     use vars   qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
-    $VERSION   = sprintf("%d.%02d", q$Revision: 2.10 $ =~ /(\d+)\.(\d+)/);
+    $VERSION   = sprintf("%d.%02d", q$Revision: 2.11 $ =~ /(\d+)\.(\d+)/);
 
     @ISA       = qw(Exporter);
     @EXPORT    = qw(&GetOptions $REQUIRE_ORDER $PERMUTE $RETURN_IN_ORDER);
@@ -576,7 +577,7 @@ sub GetOptions {
     $genprefix = $gen_prefix;	# so we can call the same module many times
     $error = 0;
 
-    print STDERR ('GetOptions $Revision: 2.10 $ ',
+    print STDERR ('GetOptions $Revision: 2.11 $ ',
 		  "[GetOpt::Long $Getopt::Long::VERSION] -- ",
 		  "called from package \"$pkg\".\n",
 		  "  (@ARGV)\n",
@@ -591,9 +592,13 @@ sub GetOptions {
 	if $debug;
 
     # Check for ref HASH as first argument. 
+    # First argument may be an object. It's OK to use this as long
+    # as it is really a hash underneath. 
     $userlinkage = undef;
-    if ( ref($optionlist[0]) && ref($optionlist[0]) eq 'HASH' ) {
+    if ( ref($optionlist[0]) and
+	 "$optionlist[0]" =~ /^(?:.*\=)?HASH\([^\(]*\)$/ ) {
 	$userlinkage = shift (@optionlist);
+	print STDERR ("=> user linkage: $userlinkage\n") if $debug;
     }
 
     # See if the first element of the optionlist contains option
@@ -1145,7 +1150,11 @@ $find_option = sub {
     elsif ( $type eq "n" || $type eq "i" ) { # numeric/integer
 	if ( $arg !~ /^-?[0-9]+$/ ) {
 	    if ( defined $optarg || $mand eq "=" ) {
-		return 0 if $passthrough;
+		if ( $passthrough ) {
+		    unshift (@ARGV, defined $rest ? $starter.$rest : $arg)
+		      unless defined $optarg;
+		    return 0;
+		}
 		print STDERR ("Value \"", $arg, "\" invalid for option ",
 			      $opt, " (number expected)\n");
 		$error++;
@@ -1165,7 +1174,11 @@ $find_option = sub {
     elsif ( $type eq "f" ) { # real number, int is also ok
 	if ( $arg !~ /^-?[0-9.]+([eE]-?[0-9]+)?$/ ) {
 	    if ( defined $optarg || $mand eq "=" ) {
-		return 0 if  $passthrough;
+		if ( $passthrough ) {
+		    unshift (@ARGV, defined $rest ? $starter.$rest : $arg)
+		      unless defined $optarg;
+		    return 0;
+		}
 		print STDERR ("Value \"", $arg, "\" invalid for option ",
 			      $opt, " (real number expected)\n");
 		$error++;