Add bc language to compiler_vm

modules/compiler_vm/languages/bc.pm

@@ -0,0 +1,23 @@
+#!/usr/bin/env perl
+
+use warnings;
+use strict;
+
+package bc;
+use parent '_default';
+
+sub initialize {
+  my ($self, %conf) = @_;
+
+  $self->{sourcefile}      = 'prog.bc';
+  $self->{execfile}        = 'prog.bc';
+  $self->{default_options} = '';
+  $self->{cmdline}         = 'bc -q $options $sourcefile';
+}
+
+sub preprocess_code {
+  my $self = shift;
+  $self->{code} .= "\nquit\n";
+}
+
+1;