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-rw-r--r--source/ap/linuxdoc-tools/sources/openjade-1.3-getopts.pl65
1 files changed, 65 insertions, 0 deletions
diff --git a/source/ap/linuxdoc-tools/sources/openjade-1.3-getopts.pl b/source/ap/linuxdoc-tools/sources/openjade-1.3-getopts.pl
new file mode 100644
index 000000000..5b18fe009
--- /dev/null
+++ b/source/ap/linuxdoc-tools/sources/openjade-1.3-getopts.pl
@@ -0,0 +1,65 @@
+;# getopts.pl - a better getopt.pl
+#
+# This library is no longer being maintained, and is included for backward
+# compatibility with Perl 4 programs which may require it.
+#
+# In particular, this should not be used as an example of modern Perl
+# programming techniques.
+#
+# Suggested alternatives: Getopt::Long or Getopt::Std
+#
+;# Usage:
+;# do Getopts('a:bc'); # -a takes arg. -b & -c not. Sets opt_* as a
+;# # side effect.
+
+sub Getopts {
+ local($argumentative) = @_;
+ local(@args,$_,$first,$rest);
+ local($errs) = 0;
+
+ @args = split( / */, $argumentative );
+ while(@ARGV && ($_ = $ARGV[0]) =~ /^-(.)(.*)/) {
+ ($first,$rest) = ($1,$2);
+ $pos = index($argumentative,$first);
+ if($pos >= 0) {
+ if($args[$pos+1] eq ':') {
+ shift(@ARGV);
+ if($rest eq '') {
+ ++$errs unless(@ARGV);
+ $rest = shift(@ARGV);
+ }
+ eval "
+ push(\@opt_$first, \$rest);
+ if (!defined \$opt_$first or \$opt_$first eq '') {
+ \$opt_$first = \$rest;
+ }
+ else {
+ \$opt_$first .= ' ' . \$rest;
+ }
+ ";
+ }
+ else {
+ eval "\$opt_$first = 1";
+ if($rest eq '') {
+ shift(@ARGV);
+ }
+ else {
+ $ARGV[0] = "-$rest";
+ }
+ }
+ }
+ else {
+ print STDERR "Unknown option: $first\n";
+ ++$errs;
+ if($rest ne '') {
+ $ARGV[0] = "-$rest";
+ }
+ else {
+ shift(@ARGV);
+ }
+ }
+ }
+ $errs == 0;
+}
+
+1;