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-rw-r--r--src/javascript/jsc/bindings/webcore/JSCallbackData.cpp117
1 files changed, 0 insertions, 117 deletions
diff --git a/src/javascript/jsc/bindings/webcore/JSCallbackData.cpp b/src/javascript/jsc/bindings/webcore/JSCallbackData.cpp
deleted file mode 100644
index 671f168f7..000000000
--- a/src/javascript/jsc/bindings/webcore/JSCallbackData.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2007-2021 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Apple Inc. ("Apple") nor the names of
- * its contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-
-#include "ZigGlobalObject.h"
-
-#include "JSCallbackData.h"
-
-#include "JSDOMBinding.h"
-// #include "JSExecState.h"
-// #include "JSExecStateInstrumentation.h"
-#include <JavaScriptCore/Exception.h>
-
-namespace WebCore {
-using namespace JSC;
-
-// https://webidl.spec.whatwg.org/#call-a-user-objects-operation
-JSValue JSCallbackData::invokeCallback(VM& vm, JSObject* callback, JSValue thisValue, MarkedArgumentBuffer& args, CallbackType method, PropertyName functionName, NakedPtr<JSC::Exception>& returnedException)
-{
- ASSERT(callback);
-
- // https://webidl.spec.whatwg.org/#ref-for-prepare-to-run-script makes callback's [[Realm]] a running JavaScript execution context,
- // which is used for creating TypeError objects: https://tc39.es/ecma262/#sec-ecmascript-function-objects-call-thisargument-argumentslist (step 4).
- JSGlobalObject* lexicalGlobalObject = callback->globalObject();
- auto scope = DECLARE_CATCH_SCOPE(vm);
-
- JSValue function;
- CallData callData;
-
- if (method != CallbackType::Object) {
- function = callback;
- callData = getCallData(callback);
- }
- if (callData.type == CallData::Type::None) {
- if (method == CallbackType::Function) {
- returnedException = JSC::Exception::create(vm, createTypeError(lexicalGlobalObject));
- return JSValue();
- }
-
- ASSERT(!functionName.isNull());
- function = callback->get(lexicalGlobalObject, functionName);
- if (UNLIKELY(scope.exception())) {
- returnedException = scope.exception();
- scope.clearException();
- return JSValue();
- }
-
- callData = getCallData(function);
- if (callData.type == CallData::Type::None) {
- returnedException = JSC::Exception::create(vm, createTypeError(lexicalGlobalObject, makeString("'", String(functionName.uid()), "' property of callback interface should be callable")));
- return JSValue();
- }
-
- thisValue = callback;
- }
-
- ASSERT(!function.isEmpty());
- ASSERT(callData.type != CallData::Type::None);
-
- ScriptExecutionContext* context = jsCast<JSDOMGlobalObject*>(lexicalGlobalObject)->scriptExecutionContext();
- // We will fail to get the context if the frame has been detached.
- if (!context)
- return JSValue();
-
- // JSExecState::instrumentFunction(context, callData);
-
- returnedException = nullptr;
- JSValue result = JSC::profiledCall(lexicalGlobalObject, JSC::ProfilingReason::Other, function, callData, thisValue, args, returnedException);
-
- // InspectorInstrumentation::didCallFunction(context);
-
- return result;
-}
-
-template<typename Visitor>
-void JSCallbackDataWeak::visitJSFunction(Visitor& visitor)
-{
- visitor.append(m_callback);
-}
-
-template void JSCallbackDataWeak::visitJSFunction(JSC::AbstractSlotVisitor&);
-template void JSCallbackDataWeak::visitJSFunction(JSC::SlotVisitor&);
-
-bool JSCallbackDataWeak::WeakOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown>, void* context, AbstractSlotVisitor& visitor, const char** reason)
-{
- if (UNLIKELY(reason))
- *reason = "Context is opaque root"; // FIXME: what is the context.
- return visitor.containsOpaqueRoot(context);
-}
-
-} // namespace WebCore