EVERYTHING FROM THE OTHER REPO

2026-07-29 03:36:26 +03:00
parent 6777ea96db
commit 92a6ae42f5
4426 changed files with 1696506 additions and 2 deletions
@@ -0,0 +1,48 @@
+package vars;
+
+use 5.006;
+
+our $VERSION = '1.05';
+
+use warnings::register;
+use strict qw(vars subs);
+
+sub import {
+    my $callpack = caller;
+    my (undef, @imports) = @_;
+    my ($sym, $ch);
+    foreach (@imports) {
+        if (($ch, $sym) = /^([\$\@\%\*\&])(.+)/) {
+	    if ($sym =~ /\W/) {
+		# time for a more-detailed check-up
+		if ($sym =~ /^\w+[[{].*[]}]$/) {
+		    require Carp;
+		    Carp::croak("Can't declare individual elements of hash or array");
+		} elsif (warnings::enabled() and length($sym) == 1 and $sym !~ tr/a-zA-Z//) {
+		    warnings::warn("No need to declare built-in vars");
+		} elsif  (($^H & strict::bits('vars'))) {
+		    require Carp;
+		    Carp::croak("'$_' is not a valid variable name under strict vars");
+		}
+	    }
+	    $sym = "${callpack}::$sym" unless $sym =~ /::/;
+	    *$sym =
+		(  $ch eq "\$" ? \$$sym
+		 : $ch eq "\@" ? \@$sym
+		 : $ch eq "\%" ? \%$sym
+		 : $ch eq "\*" ? \*$sym
+		 : $ch eq "\&" ? \&$sym 
+		 : do {
+		     require Carp;
+		     Carp::croak("'$_' is not a valid variable name");
+		 });
+	} else {
+	    require Carp;
+	    Carp::croak("'$_' is not a valid variable name");
+	}
+    }
+};
+
+1;
+__END__
+