gistfile1.pde

    public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject[] args, Block block) {
        InterpreterContext interp = new IRInterpreterContext(context, self, args);
        BasicBlock basicBlock = cfg.getEntryBB();
        BasicBlock jumpBlock = basicBlock;


        while (basicBlock != null) {
//            System.out.println("BB:" + basicBlock);
            for (Instr instruction : basicBlock.getInstrs()) {
                try {
                    System.out.println("EXEC'ing: " + instruction);
                    instruction.interpret(interp, self);
                } catch (Jump jump) {
                    jumpBlock = cfg.getTargetBB(jump.getTarget());
                    break;
                }
            }

            if (jumpBlock != basicBlock) {
                basicBlock = jumpBlock;
            } else {
                basicBlock = cfg.getFallThroughBB(basicBlock);
                jumpBlock = basicBlock;
            }

        }

        return (IRubyObject) interp.getReturnValue();
    }