*/
#include "listener.hh"
-#include "ly-smobs.icc"
-#include "warn.hh"
-Listener::Listener ()
-{
- target_ = 0;
- type_ = 0;
-}
-
-Listener::Listener (const void *target, Listener_function_table *type)
-{
- target_ = (void *)target;
- type_ = type;
-}
-
-Listener::Listener (Listener const &other)
-{
- target_ = other.target_;
- type_ = other.type_;
-}
-
-void Listener::listen (SCM ev) const
-{
- (type_->listen_callback) (target_, ev);
-}
-
-SCM
-Listener::mark_smob (SCM sm)
-{
- Listener *me = (Listener *) SCM_CELL_WORD_1 (sm);
- if (me->type_)
- (me->type_->mark_callback) (me->target_);
- return SCM_EOL;
-}
-
-int
-Listener::print_smob (SCM, SCM p, scm_print_state *)
-{
- scm_puts ("#<Listener>", p);
- return 1;
-}
-
-SCM
-Listener::equal_p (SCM a, SCM b)
-{
- Listener *l1 = Listener::unsmob (a);
- Listener *l2 = Listener::unsmob (b);
-
- return (*l1 == *l2) ? SCM_BOOL_T : SCM_BOOL_F;
-}
-
-IMPLEMENT_SIMPLE_SMOBS (Listener);
-IMPLEMENT_TYPE_P (Listener, "ly:listener?");
+const char * const Listener::type_p_name_ = "ly:listener?";