| 1 | # newgetopt.pl -- new options parsing. |
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| 2 | # Now just a wrapper around the Getopt::Long module. |
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| 3 | # $Id: newgetopt.pl,v 1.1.1.2 1997-11-13 01:48:19 ghudson Exp $ |
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| 4 | |
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| 5 | { package newgetopt; |
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| 6 | |
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| 7 | # Values for $order. See GNU getopt.c for details. |
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| 8 | $REQUIRE_ORDER = 0; |
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| 9 | $PERMUTE = 1; |
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| 10 | $RETURN_IN_ORDER = 2; |
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| 11 | |
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| 12 | # Handle POSIX compliancy. |
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| 13 | if ( defined $ENV{"POSIXLY_CORRECT"} ) { |
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| 14 | $autoabbrev = 0; # no automatic abbrev of options (???) |
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| 15 | $getopt_compat = 0; # disallow '+' to start options |
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| 16 | $option_start = "(--|-)"; |
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| 17 | $order = $REQUIRE_ORDER; |
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| 18 | $bundling = 0; |
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| 19 | $passthrough = 0; |
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| 20 | } |
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| 21 | else { |
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| 22 | $autoabbrev = 1; # automatic abbrev of options |
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| 23 | $getopt_compat = 1; # allow '+' to start options |
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| 24 | $option_start = "(--|-|\\+)"; |
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| 25 | $order = $PERMUTE; |
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| 26 | $bundling = 0; |
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| 27 | $passthrough = 0; |
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| 28 | } |
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| 29 | |
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| 30 | # Other configurable settings. |
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| 31 | $debug = 0; # for debugging |
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| 32 | $ignorecase = 1; # ignore case when matching options |
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| 33 | $argv_end = "--"; # don't change this! |
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| 34 | } |
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| 35 | |
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| 36 | use Getopt::Long; |
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| 37 | |
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| 38 | ################ Subroutines ################ |
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| 39 | |
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| 40 | sub NGetOpt { |
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| 41 | |
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| 42 | $Getopt::Long::debug = $newgetopt::debug |
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| 43 | if defined $newgetopt::debug; |
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| 44 | $Getopt::Long::autoabbrev = $newgetopt::autoabbrev |
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| 45 | if defined $newgetopt::autoabbrev; |
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| 46 | $Getopt::Long::getopt_compat = $newgetopt::getopt_compat |
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| 47 | if defined $newgetopt::getopt_compat; |
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| 48 | $Getopt::Long::option_start = $newgetopt::option_start |
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| 49 | if defined $newgetopt::option_start; |
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| 50 | $Getopt::Long::order = $newgetopt::order |
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| 51 | if defined $newgetopt::order; |
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| 52 | $Getopt::Long::bundling = $newgetopt::bundling |
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| 53 | if defined $newgetopt::bundling; |
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| 54 | $Getopt::Long::ignorecase = $newgetopt::ignorecase |
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| 55 | if defined $newgetopt::ignorecase; |
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| 56 | $Getopt::Long::ignorecase = $newgetopt::ignorecase |
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| 57 | if defined $newgetopt::ignorecase; |
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| 58 | $Getopt::Long::passthrough = $newgetopt::passthrough |
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| 59 | if defined $newgetopt::passthrough; |
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| 60 | |
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| 61 | &GetOptions; |
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| 62 | } |
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| 63 | |
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| 64 | ################ Package return ################ |
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| 65 | |
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| 66 | 1; |
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| 67 | |
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| 68 | ################ End of newgetopt.pl ################ |
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