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Diffstat (limited to 'contrib/perl5/lib/getopts.pl')
-rw-r--r-- | contrib/perl5/lib/getopts.pl | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/contrib/perl5/lib/getopts.pl b/contrib/perl5/lib/getopts.pl deleted file mode 100644 index 4a50b8f..0000000 --- a/contrib/perl5/lib/getopts.pl +++ /dev/null @@ -1,66 +0,0 @@ -;# getopts.pl - a better getopt.pl -# -# This library is no longer being maintained, and is included for backward -# compatibility with Perl 4 programs which may require it. -# -# In particular, this should not be used as an example of modern Perl -# programming techniques. -# -# Suggested alternatives: Getopt::Long or Getopt::Std -# -;# Usage: -;# do Getopts('a:bc'); # -a takes arg. -b & -c not. Sets opt_* as a -;# # side effect. - -sub Getopts { - local($argumentative) = @_; - local(@args,$_,$first,$rest); - local($errs) = 0; - local($[) = 0; - - @args = split( / */, $argumentative ); - while(@ARGV && ($_ = $ARGV[0]) =~ /^-(.)(.*)/) { - ($first,$rest) = ($1,$2); - $pos = index($argumentative,$first); - if($pos >= $[) { - if($args[$pos+1] eq ':') { - shift(@ARGV); - if($rest eq '') { - ++$errs unless(@ARGV); - $rest = shift(@ARGV); - } - eval " - push(\@opt_$first, \$rest); - if(\$opt_$first eq '') { - \$opt_$first = \$rest; - } - else { - \$opt_$first .= ' ' . \$rest; - } - "; - } - else { - eval "\$opt_$first = 1"; - if($rest eq '') { - shift(@ARGV); - } - else { - $ARGV[0] = "-$rest"; - } - } - } - else { - print STDERR "Unknown option: $first\n"; - ++$errs; - if($rest ne '') { - $ARGV[0] = "-$rest"; - } - else { - shift(@ARGV); - } - } - } - $errs == 0; -} - -1; |