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# Id: newgetopt.pl,v 1.18 2001/09/21 13:34:59 jv |
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# This library is no longer being maintained, and is included for backward |
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# compatibility with Perl 4 programs which may require it. |
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# It is now just a wrapper around the Getopt::Long module. |
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# |
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# In particular, this should not be used as an example of modern Perl |
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# programming techniques. |
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# |
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# Suggested alternative: Getopt::Long |
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{ package newgetopt; |
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# Values for $order. See GNU getopt.c for details. |
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$REQUIRE_ORDER = 0; |
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$PERMUTE = 1; |
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$RETURN_IN_ORDER = 2; |
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# Handle POSIX compliancy. |
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if ( defined $ENV{"POSIXLY_CORRECT"} ) { |
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$autoabbrev = 0; # no automatic abbrev of options (???) |
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$getopt_compat = 0; # disallow '+' to start options |
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$option_start = "(--|-)"; |
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$order = $REQUIRE_ORDER; |
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$bundling = 0; |
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$passthrough = 0; |
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} |
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else { |
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$autoabbrev = 1; # automatic abbrev of options |
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$getopt_compat = 1; # allow '+' to start options |
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$option_start = "(--|-|\\+)"; |
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$order = $PERMUTE; |
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$bundling = 0; |
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$passthrough = 0; |
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} |
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# Other configurable settings. |
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$debug = 0; # for debugging |
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$ignorecase = 1; # ignore case when matching options |
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$argv_end = "--"; # don't change this! |
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} |
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1
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1
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use Getopt::Long; |
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################ Subroutines ################ |
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sub NGetOpt { |
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1
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1
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$Getopt::Long::debug = $newgetopt::debug |
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if defined $newgetopt::debug; |
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1
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$Getopt::Long::autoabbrev = $newgetopt::autoabbrev |
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if defined $newgetopt::autoabbrev; |
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$Getopt::Long::getopt_compat = $newgetopt::getopt_compat |
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if defined $newgetopt::getopt_compat; |
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$Getopt::Long::option_start = $newgetopt::option_start |
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if defined $newgetopt::option_start; |
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$Getopt::Long::order = $newgetopt::order |
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if defined $newgetopt::order; |
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$Getopt::Long::bundling = $newgetopt::bundling |
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if defined $newgetopt::bundling; |
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$Getopt::Long::ignorecase = $newgetopt::ignorecase |
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if defined $newgetopt::ignorecase; |
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$Getopt::Long::ignorecase = $newgetopt::ignorecase |
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if defined $newgetopt::ignorecase; |
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$Getopt::Long::passthrough = $newgetopt::passthrough |
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if defined $newgetopt::passthrough; |
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1
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&GetOptions; |
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} |
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################ Package return ################ |
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1; |
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################ End of newgetopt.pl ################ |