[14489] | 1 | # $Id: newgetopt.pl,v 1.18 2001-09-21 15:34:59+02 jv Exp $
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| 2 |
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| 3 | # This library is no longer being maintained, and is included for backward
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| 4 | # compatibility with Perl 4 programs which may require it.
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| 5 | # It is now just a wrapper around the Getopt::Long module.
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| 6 | #
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| 7 | # In particular, this should not be used as an example of modern Perl
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| 8 | # programming techniques.
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| 9 | #
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| 10 | # Suggested alternative: Getopt::Long
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| 11 |
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| 12 | { package newgetopt;
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| 13 |
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| 14 | # Values for $order. See GNU getopt.c for details.
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| 15 | $REQUIRE_ORDER = 0;
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| 16 | $PERMUTE = 1;
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| 17 | $RETURN_IN_ORDER = 2;
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| 18 |
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| 19 | # Handle POSIX compliancy.
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| 20 | if ( defined $ENV{"POSIXLY_CORRECT"} ) {
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| 21 | $autoabbrev = 0; # no automatic abbrev of options (???)
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| 22 | $getopt_compat = 0; # disallow '+' to start options
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| 23 | $option_start = "(--|-)";
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| 24 | $order = $REQUIRE_ORDER;
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| 25 | $bundling = 0;
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| 26 | $passthrough = 0;
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| 27 | }
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| 28 | else {
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| 29 | $autoabbrev = 1; # automatic abbrev of options
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| 30 | $getopt_compat = 1; # allow '+' to start options
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| 31 | $option_start = "(--|-|\\+)";
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| 32 | $order = $PERMUTE;
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| 33 | $bundling = 0;
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| 34 | $passthrough = 0;
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| 35 | }
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| 36 |
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| 37 | # Other configurable settings.
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| 38 | $debug = 0; # for debugging
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| 39 | $ignorecase = 1; # ignore case when matching options
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| 40 | $argv_end = "--"; # don't change this!
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| 41 | }
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| 42 |
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| 43 | use Getopt::Long;
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| 44 |
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| 45 | ################ Subroutines ################
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| 46 |
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| 47 | sub NGetOpt {
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| 48 |
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| 49 | $Getopt::Long::debug = $newgetopt::debug
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| 50 | if defined $newgetopt::debug;
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| 51 | $Getopt::Long::autoabbrev = $newgetopt::autoabbrev
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| 52 | if defined $newgetopt::autoabbrev;
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| 53 | $Getopt::Long::getopt_compat = $newgetopt::getopt_compat
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| 54 | if defined $newgetopt::getopt_compat;
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| 55 | $Getopt::Long::option_start = $newgetopt::option_start
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| 56 | if defined $newgetopt::option_start;
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| 57 | $Getopt::Long::order = $newgetopt::order
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| 58 | if defined $newgetopt::order;
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| 59 | $Getopt::Long::bundling = $newgetopt::bundling
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| 60 | if defined $newgetopt::bundling;
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| 61 | $Getopt::Long::ignorecase = $newgetopt::ignorecase
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| 62 | if defined $newgetopt::ignorecase;
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| 63 | $Getopt::Long::ignorecase = $newgetopt::ignorecase
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| 64 | if defined $newgetopt::ignorecase;
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| 65 | $Getopt::Long::passthrough = $newgetopt::passthrough
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| 66 | if defined $newgetopt::passthrough;
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| 67 |
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| 68 | &GetOptions;
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| 69 | }
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| 70 |
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| 71 | ################ Package return ################
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| 72 |
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| 73 | 1;
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| 74 |
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| 75 | ################ End of newgetopt.pl ################
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