public static IRubyObject fallback(
JRubyCallSite site,
ThreadContext context,
IRubyObject caller,
IRubyObject self,
String name,
IRubyObject[] args,
Block block) {
RubyClass selfClass = pollAndGetClass(context, self);
CacheEntry entry = selfClass.searchWithCache(name);
try {
if (methodMissing(entry, site.callType(), name, caller)) {
return callMethodMissing(entry, site.callType(), context, self, name, args, block);
}
site.setTarget(createGWT(TEST_N_B, TARGET_N_B, FALLBACK_N_B, entry, site));
return entry.method.call(context, self, selfClass, name, args, block);
} catch (JumpException.BreakJump bj) {
return handleBreakJump(context, bj);
} catch (JumpException.RetryJump rj) {
return retryJumpError(context);
} finally {
block.escape();
}
}
public static IRubyObject fallback(
JRubyCallSite site,
ThreadContext context,
IRubyObject caller,
IRubyObject self,
String name) {
RubyClass selfClass = pollAndGetClass(context, self);
CacheEntry entry = selfClass.searchWithCache(name);
if (methodMissing(entry, site.callType(), name, caller)) {
return callMethodMissing(entry, site.callType(), context, self, name);
}
site.setTarget(createGWT(TEST_0, TARGET_0, FALLBACK_0, entry, site));
return entry.method.call(context, self, selfClass, name);
}
public static CallSite bootstrap(Class caller, String name, MethodType type) {
JRubyCallSite site;
if (name == "call") {
site = new JRubyCallSite(caller, name, type, CallType.NORMAL);
} else {
site = new JRubyCallSite(caller, name, type, CallType.FUNCTIONAL);
}
MethodType fallbackType = type.insertParameterType(0, JRubyCallSite.class);
MethodHandle myFallback =
MethodHandles.insertArguments(
MethodHandles.lookup().findStatic(InvokeDynamicSupport.class, "fallback", fallbackType),
0,
site);
site.setTarget(myFallback);
return site;
}