Initial Commit

database/perl/lib/newgetopt.pl

@@ -0,0 +1,75 @@
+# Id: newgetopt.pl,v 1.18 2001/09/21 13:34:59 jv
+
+# This library is no longer being maintained, and is included for backward
+# compatibility with Perl 4 programs which may require it.
+# It is now just a wrapper around the Getopt::Long module.
+#
+# In particular, this should not be used as an example of modern Perl
+# programming techniques.
+#
+# Suggested alternative: Getopt::Long
+
+{   package newgetopt;
+
+    # Values for $order. See GNU getopt.c for details.
+    $REQUIRE_ORDER = 0;
+    $PERMUTE = 1;
+    $RETURN_IN_ORDER = 2;
+
+    # Handle POSIX compliancy.
+    if ( defined $ENV{"POSIXLY_CORRECT"} ) {
+	$autoabbrev = 0;	# no automatic abbrev of options (???)
+	$getopt_compat = 0;	# disallow '+' to start options
+	$option_start = "(--|-)";
+	$order = $REQUIRE_ORDER;
+	$bundling = 0;
+	$passthrough = 0;
+    }
+    else {
+	$autoabbrev = 1;	# automatic abbrev of options
+	$getopt_compat = 1;	# allow '+' to start options
+	$option_start = "(--|-|\\+)";
+	$order = $PERMUTE;
+	$bundling = 0;
+	$passthrough = 0;
+    }
+
+    # Other configurable settings.
+    $debug = 0;			# for debugging
+    $ignorecase = 1;		# ignore case when matching options
+    $argv_end = "--";		# don't change this!
+}
+
+use Getopt::Long;
+
+################ Subroutines ################
+
+sub NGetOpt {
+
+    $Getopt::Long::debug = $newgetopt::debug 
+	if defined $newgetopt::debug;
+    $Getopt::Long::autoabbrev = $newgetopt::autoabbrev 
+	if defined $newgetopt::autoabbrev;
+    $Getopt::Long::getopt_compat = $newgetopt::getopt_compat 
+	if defined $newgetopt::getopt_compat;
+    $Getopt::Long::option_start = $newgetopt::option_start 
+	if defined $newgetopt::option_start;
+    $Getopt::Long::order = $newgetopt::order 
+	if defined $newgetopt::order;
+    $Getopt::Long::bundling = $newgetopt::bundling 
+	if defined $newgetopt::bundling;
+    $Getopt::Long::ignorecase = $newgetopt::ignorecase 
+	if defined $newgetopt::ignorecase;
+    $Getopt::Long::ignorecase = $newgetopt::ignorecase 
+	if defined $newgetopt::ignorecase;
+    $Getopt::Long::passthrough = $newgetopt::passthrough 
+	if defined $newgetopt::passthrough;
+
+    &GetOptions;
+}
+
+################ Package return ################
+
+1;
+
+################ End of newgetopt.pl ################