Bytecode Patches

Two things I noticed: GET_NV doesn't exist in B::Disassembler. I don't
know why not. Second, Bytecode compiling pulls in warnings and
attributes in things that don't really need it, meaning that a byte
stream that should be 300 bytes or so ends up at half a meg. Bletch. 

This patch fixes both.

diff -ruN bleadperl/ext/B/B/Bytecode.pm perl2/ext/B/B/Bytecode.pm
--- bleadperl/ext/B/B/Bytecode.pm	Wed Mar  8 02:24:19 2000
+++ perl2/ext/B/B/Bytecode.pm	Tue Apr 11 23:38:25 2000
@@ -654,7 +654,7 @@
     warn "done main program, now walking symbol table\n" if $debug_bc;
     my ($pack, %exclude);
     foreach $pack (qw(B O AutoLoader DynaLoader XSLoader Config DB VMS strict vars
-		      FileHandle Exporter Carp UNIVERSAL IO Fcntl Symbol
+		      FileHandle Exporter Carp UNIVERSAL IO Fcntl Symbol warnings attributes File::Spec
 		      SelectSaver blib Cwd))
     {
 	$exclude{$pack."::"} = 1;
diff -ruN bleadperl/ext/B/B/Disassembler.pm perl2/ext/B/B/Disassembler.pm
--- bleadperl/ext/B/B/Disassembler.pm	Fri Mar  3 02:39:15 2000
+++ perl2/ext/B/B/Disassembler.pm	Tue Apr 11 23:34:30 2000
@@ -31,6 +31,13 @@
     return unpack("n", $str);
 }
 
+sub GET_NV {
+    my $fh = shift;
+    my $str = $fh->readn(8);
+    croak "reached EOF while reading NV" unless length($str) == 8;
+    return unpack("N", $str);
+}
+
 sub GET_U32 {
     my $fh = shift;
     my $str = $fh->readn(4);

-- 
"Consider a spherical bear, in simple harmonic motion..."
		-- Professor in the UCB physics department

• Bytecode Patches by simon
• Re: Bytecode Patches by Benjamin Stuhl