Commit | Line | Data |
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a19443d4 | 1 | # $Id: newgetopt.pl,v 1.18 2001/09/21 13:34:59 jv Exp $ |
2d08fc49 JH |
2 | |
3 | # This library is no longer being maintained, and is included for backward | |
4 | # compatibility with Perl 4 programs which may require it. | |
5 | # It is now just a wrapper around the Getopt::Long module. | |
ed344b9f S |
6 | # This legacy library is deprecated and will be removed in a future |
7 | # release of perl. | |
2d08fc49 JH |
8 | # |
9 | # In particular, this should not be used as an example of modern Perl | |
10 | # programming techniques. | |
11 | # | |
12 | # Suggested alternative: Getopt::Long | |
352d5a3a | 13 | |
ee0007ab | 14 | { package newgetopt; |
ee0007ab | 15 | |
01e8c204 | 16 | # Values for $order. See GNU getopt.c for details. |
17 | $REQUIRE_ORDER = 0; | |
18 | $PERMUTE = 1; | |
19 | $RETURN_IN_ORDER = 2; | |
20 | ||
21 | # Handle POSIX compliancy. | |
22 | if ( defined $ENV{"POSIXLY_CORRECT"} ) { | |
23 | $autoabbrev = 0; # no automatic abbrev of options (???) | |
24 | $getopt_compat = 0; # disallow '+' to start options | |
25 | $option_start = "(--|-)"; | |
26 | $order = $REQUIRE_ORDER; | |
01d0d956 | 27 | $bundling = 0; |
9a24ba61 | 28 | $passthrough = 0; |
ee0007ab | 29 | } |
01e8c204 | 30 | else { |
31 | $autoabbrev = 1; # automatic abbrev of options | |
32 | $getopt_compat = 1; # allow '+' to start options | |
33 | $option_start = "(--|-|\\+)"; | |
34 | $order = $PERMUTE; | |
01d0d956 | 35 | $bundling = 0; |
9a24ba61 | 36 | $passthrough = 0; |
ee0007ab LW |
37 | } |
38 | ||
01e8c204 | 39 | # Other configurable settings. |
40 | $debug = 0; # for debugging | |
41 | $ignorecase = 1; # ignore case when matching options | |
42 | $argv_end = "--"; # don't change this! | |
43 | } | |
352d5a3a | 44 | |
01e8c204 | 45 | use Getopt::Long; |
352d5a3a | 46 | |
01e8c204 | 47 | ################ Subroutines ################ |
352d5a3a | 48 | |
01e8c204 | 49 | sub NGetOpt { |
352d5a3a | 50 | |
01e8c204 | 51 | $Getopt::Long::debug = $newgetopt::debug |
52 | if defined $newgetopt::debug; | |
53 | $Getopt::Long::autoabbrev = $newgetopt::autoabbrev | |
54 | if defined $newgetopt::autoabbrev; | |
55 | $Getopt::Long::getopt_compat = $newgetopt::getopt_compat | |
56 | if defined $newgetopt::getopt_compat; | |
57 | $Getopt::Long::option_start = $newgetopt::option_start | |
58 | if defined $newgetopt::option_start; | |
59 | $Getopt::Long::order = $newgetopt::order | |
60 | if defined $newgetopt::order; | |
01d0d956 | 61 | $Getopt::Long::bundling = $newgetopt::bundling |
62 | if defined $newgetopt::bundling; | |
01e8c204 | 63 | $Getopt::Long::ignorecase = $newgetopt::ignorecase |
64 | if defined $newgetopt::ignorecase; | |
9a24ba61 | 65 | $Getopt::Long::ignorecase = $newgetopt::ignorecase |
66 | if defined $newgetopt::ignorecase; | |
67 | $Getopt::Long::passthrough = $newgetopt::passthrough | |
68 | if defined $newgetopt::passthrough; | |
01e8c204 | 69 | |
70 | &GetOptions; | |
71 | } | |
352d5a3a | 72 | |
01e8c204 | 73 | ################ Package return ################ |
352d5a3a | 74 | |
352d5a3a | 75 | 1; |
01e8c204 | 76 | |
77 | ################ End of newgetopt.pl ################ |