if (_symbols.size() > 0) {
int register = pool.addMethodRef(pool.addClass("anvil/core/Register"),
"register", "(Ljava/lang/String;)I");
BindingEnumeration e = _symbols.keysAndElements();
while(e.hasMoreElements()) {
int index = ((Integer)e.nextKey()).intValue();
String name = (String)e.nextElement();
Field field = clazz.createField("r_"+name, "I", ACC_PUBLIC|ACC_STATIC|ACC_FINAL);
code.astring(name);
code.invokestatic(register);
code.putstatic(field);