From: Johan Vromans Date: Tue, 7 Apr 1998 18:31:21 +0000 (+0200) Subject: Re: ANNOUNCE: Perl 5.005b1t3 (a.k.a. perl5.004_64) is available X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=3a0431da493739ad7f77b1a832aa5da4bd86c984;p=p5sagit%2Fp5-mst-13.2.git Re: ANNOUNCE: Perl 5.005b1t3 (a.k.a. perl5.004_64) is available p4raw-id: //depot/perl@960 --- diff --git a/lib/Getopt/Long.pm b/lib/Getopt/Long.pm index 38b3967..5b5b495 100644 --- a/lib/Getopt/Long.pm +++ b/lib/Getopt/Long.pm @@ -2,17 +2,17 @@ package Getopt::Long; -# RCS Status : $Id: GetoptLong.pm,v 2.13 1997-12-25 16:20:17+01 jv Exp $ +# RCS Status : $Id: GetoptLong.pm,v 2.16 1998-03-13 11:05:29+01 jv Exp $ # Author : Johan Vromans # Created On : Tue Sep 11 15:00:12 1990 # Last Modified By: Johan Vromans -# Last Modified On: Thu Dec 25 16:18:08 1997 -# Update Count : 647 +# Last Modified On: Fri Mar 13 11:05:28 1998 +# Update Count : 659 # Status : Released ################ Copyright ################ -# This program is Copyright 1990,1997 by Johan Vromans. +# This program is Copyright 1990,1998 by Johan Vromans. # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 @@ -32,10 +32,10 @@ package Getopt::Long; use strict; BEGIN { - require 5.003; + require 5.004; use Exporter (); use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS); - $VERSION = sprintf("%d.%02d", q$Revision: 2.13 $ =~ /(\d+)\.(\d+)/); + $VERSION = sprintf("%d.%02d", q$Revision: 2.16 $ =~ /(\d+)\.(\d+)/); @ISA = qw(Exporter); @EXPORT = qw(&GetOptions $REQUIRE_ORDER $PERMUTE $RETURN_IN_ORDER); @@ -87,7 +87,7 @@ sub GetOptions { $genprefix = $gen_prefix; # so we can call the same module many times $error = ''; - print STDERR ('GetOptions $Revision: 2.13 $ ', + print STDERR ('GetOptions $Revision: 2.16 $ ', "[GetOpt::Long $Getopt::Long::VERSION] -- ", "called from package \"$pkg\".\n", " (@ARGV)\n", @@ -127,7 +127,7 @@ sub GetOptions { my $opt = shift (@optionlist); # Strip leading prefix so people can specify "--foo=i" if they like. - $opt = $2 if $opt =~ /^$genprefix+(.*)$/; + $opt = $+ if $opt =~ /^$genprefix+(.*)$/s; if ( $opt eq '<>' ) { if ( (defined $userlinkage) @@ -420,9 +420,9 @@ sub config (@) { foreach $opt ( @options ) { my $try = lc ($opt); my $action = 1; - if ( $try =~ /^no_?(.*)$/ ) { + if ( $try =~ /^no_?(.*)$/s ) { $action = 0; - $try = $1; + $try = $+; } if ( $try eq 'default' or $try eq 'defaults' ) { &$config_defaults () if $action; @@ -454,6 +454,21 @@ sub config (@) { elsif ( $try eq 'pass_through' or $try eq 'passthrough' ) { $passthrough = $action; } + elsif ( $try =~ /^prefix=(.+)$/ ) { + $gen_prefix = $1; + # Turn into regexp. Needs to be parenthesized! + $gen_prefix = "(" . quotemeta($gen_prefix) . ")"; + eval { '' =~ /$gen_prefix/; }; + &$croak ("Getopt::Long: invalid pattern \"$gen_prefix\"") if $@; + } + elsif ( $try =~ /^prefix_pattern=(.+)$/ ) { + $gen_prefix = $1; + # Parenthesize if needed. + $gen_prefix = "(" . $gen_prefix . ")" + unless $gen_prefix =~ /^\(.*\)$/; + eval { '' =~ /$gen_prefix/; }; + &$croak ("Getopt::Long: invalid pattern \"$gen_prefix\"") if $@; + } elsif ( $try eq 'debug' ) { $debug = $action; } @@ -476,9 +491,9 @@ $find_option = sub { print STDERR ("=> find \"$opt\", genprefix=\"$genprefix\"\n") if $debug; - return 0 unless $opt =~ /^$genprefix(.*)$/; + return 0 unless $opt =~ /^$genprefix(.*)$/s; - $opt = $2; + $opt = $+; my ($starter) = $1; print STDERR ("=> split \"$starter\"+\"$opt\"\n") if $debug; @@ -488,7 +503,7 @@ $find_option = sub { # If it is a long option, it may include the value. if (($starter eq "--" || ($getopt_compat && !$bundling)) - && $opt =~ /^([^=]+)=(.*)$/ ) { + && $opt =~ /^([^=]+)=(.*)$/s ) { $opt = $1; $optarg = $2; print STDERR ("=> option \"", $opt, @@ -626,7 +641,7 @@ $find_option = sub { # Get key if this is a "name=value" pair for a hash option. $key = undef; if ($hash && defined $arg) { - ($key, $arg) = ($arg =~ /^(.*)=(.*)$/o) ? ($1, $2) : ($arg, 1); + ($key, $arg) = ($arg =~ /^(.*)=(.*)$/s) ? ($1, $2) : ($arg, 1); } #### Check if the argument is valid for this option #### @@ -650,7 +665,7 @@ $find_option = sub { } elsif ( $type eq "n" || $type eq "i" ) { # numeric/integer - if ( $bundling && defined $rest && $rest =~ /^(-?[0-9]+)(.*)$/ ) { + if ( $bundling && defined $rest && $rest =~ /^(-?[0-9]+)(.*)$/s ) { $arg = $1; $rest = $2; unshift (@ARGV, $starter.$rest) if defined $rest && $rest ne ''; @@ -683,9 +698,9 @@ $find_option = sub { # and at least one digit following the point and 'e'. # [-]NN[.NN][eNN] if ( $bundling && defined $rest && - $rest =~ /^(-?[0-9]+(\.[0-9]+)?([eE]-?[0-9]+)?)(.*)$/ ) { + $rest =~ /^(-?[0-9]+(\.[0-9]+)?([eE]-?[0-9]+)?)(.*)$/s ) { $arg = $1; - $rest = $4; + $rest = $+; unshift (@ARGV, $starter.$rest) if defined $rest && $rest ne ''; } elsif ( $arg !~ /^-?[0-9.]+(\.[0-9]+)?([eE]-?[0-9]+)?$/ ) { @@ -1228,6 +1243,16 @@ remaining options to some other program. This can be very confusing, especially when B is also set. +=item prefix + +The string that starts options. See also B. + +=item prefix_pattern + +A Perl pattern that identifies the strings that introduce options. +Default is C<(--|-|\+)> unless environment variable +POSIXLY_CORRECT has been set, in which case it is C<(--|-)>. + =item debug (default: reset) Enable copious debugging output. @@ -1262,7 +1287,7 @@ Johan Vromans Ejvromans@squirrel.nlE =head1 COPYRIGHT AND DISCLAIMER -This program is Copyright 1990,1997 by Johan Vromans. +This program is Copyright 1990,1998 by Johan Vromans. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2