public IRubyObject invoke(ThreadContext context, IRubyObject caller, IRubyObject self, IRubyObject[] args, Block block) throws Throwable { RubyClass selfClass = pollAndGetClass(context, self); MethodHandle mh; CacheEntry entry = selfClass.searchWithCache(methodName); DynamicMethod method = entry.method; if (method.isBuiltin() && selfClass == context.runtime.getHash()) { // fast path since we know we're working with a normal hash and have a pre-frozen string mh = SmartBinder.from(signature) .permute("self", "context", "arg0") .cast(IRubyObject.class, RubyHash.class, ThreadContext.class, IRubyObject.class) .invokeVirtual(MethodHandles.publicLookup(), "op_aref") .handle(); SwitchPoint switchPoint = (SwitchPoint) selfClass.getInvalidator().getData(); updateInvocationTarget(mh, self, selfClass, method, switchPoint); return ((RubyHash) self).op_aref(context, args[0]); } else { // slow path follows normal invoke logic with a strDup for the key SwitchPoint switchPoint = (SwitchPoint) selfClass.getInvalidator().getData(); // strdup for this call args[0] = ((RubyString) args[0]).strDup(context.runtime); if (methodMissing(entry, caller)) { return callMethodMissing(entry, callType, context, self, selfClass, methodName, args, block); } mh = getHandle(self, selfClass, method); // strdup for future calls mh = MethodHandles.filterArguments(mh, 3, STRDUP_FILTER); updateInvocationTarget(mh, self, selfClass, entry.method, switchPoint); return method.call(context, self, selfClass, methodName, args, block); } }
public IRubyObject invoke(ThreadContext context, IRubyObject caller, IRubyObject self, IRubyObject[] args, Block block) throws Throwable { RubyClass selfClass = pollAndGetClass(context, self); MethodHandle mh; CacheEntry entry = selfClass.searchWithCache(methodName); DynamicMethod method = entry.method; if (method.isBuiltin() && selfClass == context.runtime.getHash()) { // fast path since we know we're working with a normal hash and have a pre-frozen string mh = SmartBinder.from(signature) .permute("self", "context", "arg0") .cast(IRubyObject.class, RubyHash.class, ThreadContext.class, IRubyObject.class) .invokeVirtual(MethodHandles.publicLookup(), "op_aref") .handle(); SwitchPoint switchPoint = (SwitchPoint) selfClass.getInvalidator().getData(); updateInvocationTarget(mh, self, selfClass, method, switchPoint); return ((RubyHash) self).op_aref(context, args[0]); } else { // slow path follows normal invoke logic with a strDup for the key SwitchPoint switchPoint = (SwitchPoint) selfClass.getInvalidator().getData(); // strdup for this call args[0] = ((RubyString) args[0]).strDup(context.runtime); if (methodMissing(entry, caller)) { return callMethodMissing(entry, callType, context, self, selfClass, methodName, args, block); } mh = getHandle(self, selfClass, method); // strdup for future calls mh = MethodHandles.filterArguments(mh, 3, STRDUP_FILTER); updateInvocationTarget(mh, self, selfClass, entry.method, switchPoint); return method.call(context, self, selfClass, methodName, args, block); } }