bool SendSite::fill(STATE, Module* klass, CallFrame* call_frame,
SendSite::Internal* cache, bool priv,
Module* lookup) {
SendSite* ss = as<SendSite>(call_frame->cm->literals()->at(state, cache->literal));
if(!lookup) lookup = klass;
bool method_missing = false;
if(find_method(state, lookup, ss->name(), priv, call_frame->self(),
&cache->method, &cache->module)) {
cache->recv_class = klass;
ss->write_barrier(state, cache->recv_class);
} else {
assert(find_method(state, lookup, G(sym_method_missing), true, call_frame->self(),
&cache->method, &cache->module));
method_missing = true;
cache->recv_class = 0; // Don't cache using method_missing
}
ss->write_barrier(state, cache->method);
ss->write_barrier(state, cache->module);
cache->execute = cache->method->execute;
return method_missing;
}
SendSite* SendSite::create(STATE, Object* name) {
SendSite* ss = (SendSite*)state->new_struct(G(send_site), sizeof(SendSite));
ss->name(state, (Symbol*)name);
ss->sender(state, (CompiledMethod*)Qnil);
ss->selector(state, Selector::lookup(state, name));
ss->initialize(state);
ss->selector()->associate(state, ss);
return ss;
}
void SendSite::Info::show(STATE, Object* self, int level) {
SendSite* ss = as<SendSite>(self);
class_header(state, self);
indent_attribute(++level, "name"); ss->name()->show(state, level);
indent_attribute(level, "sender"); class_info(state, ss->sender(), true);
indent_attribute(level, "selector"); class_info(state, ss->selector(), true);
indent_attribute(level, "hits"); std::cout << ss->hits << std::endl;
indent_attribute(level, "misses"); std::cout << ss->misses << std::endl;
indent_attribute(level, "module"); class_info(state, ss->module(), true);
indent_attribute(level, "method"); class_info(state, ss->method(), true);
indent_attribute(level, "recv_class"); class_info(state, ss->recv_class(), true);
close_body(level);
}
void test_create() {
Object* sym = state->symbol("blah");
SendSite* ss = SendSite::create(state, sym);
TS_ASSERT_EQUALS(ss->name(), sym);
TS_ASSERT_EQUALS(ss->sender(), Qnil);
Selector* sel = Selector::lookup(state, sym);
TS_ASSERT_EQUALS(ss->selector(), sel);
TS_ASSERT(sel->includes_p(state, ss));
TS_ASSERT_EQUALS(ss->method(), Qnil);
TS_ASSERT_EQUALS(ss->module(), Qnil);
TS_ASSERT_EQUALS(ss->recv_class(), Qnil);
}