1/*
2 This file is part of the WebKit open source project.
3 This file has been generated by generate-bindings.pl. DO NOT MODIFY!
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to
17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
19*/
20
21#include "config.h"
22
23#if ENABLE(WEB_AUDIO)
24
25#include "JSScriptProcessorNode.h"
26
27#include "EventNames.h"
28#include "JSDOMAttribute.h"
29#include "JSDOMBinding.h"
30#include "JSDOMConstructorNotConstructable.h"
31#include "JSDOMConvertNumbers.h"
32#include "JSDOMExceptionHandling.h"
33#include "JSDOMWrapperCache.h"
34#include "JSEventListener.h"
35#include "ScriptExecutionContext.h"
36#include <JavaScriptCore/HeapSnapshotBuilder.h>
37#include <JavaScriptCore/JSCInlines.h>
38#include <wtf/GetPtr.h>
39#include <wtf/PointerPreparations.h>
40#include <wtf/URL.h>
41
42
43namespace WebCore {
44using namespace JSC;
45
46// Attributes
47
48JSC::EncodedJSValue jsScriptProcessorNodeConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
49bool setJSScriptProcessorNodeConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
50JSC::EncodedJSValue jsScriptProcessorNodeOnaudioprocess(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
51bool setJSScriptProcessorNodeOnaudioprocess(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
52JSC::EncodedJSValue jsScriptProcessorNodeBufferSize(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
53
54class JSScriptProcessorNodePrototype : public JSC::JSNonFinalObject {
55public:
56 using Base = JSC::JSNonFinalObject;
57 static JSScriptProcessorNodePrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
58 {
59 JSScriptProcessorNodePrototype* ptr = new (NotNull, JSC::allocateCell<JSScriptProcessorNodePrototype>(vm.heap)) JSScriptProcessorNodePrototype(vm, globalObject, structure);
60 ptr->finishCreation(vm);
61 return ptr;
62 }
63
64 DECLARE_INFO;
65 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
66 {
67 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
68 }
69
70private:
71 JSScriptProcessorNodePrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
72 : JSC::JSNonFinalObject(vm, structure)
73 {
74 }
75
76 void finishCreation(JSC::VM&);
77};
78
79using JSScriptProcessorNodeConstructor = JSDOMConstructorNotConstructable<JSScriptProcessorNode>;
80
81template<> JSValue JSScriptProcessorNodeConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
82{
83 return JSAudioNode::getConstructor(vm, &globalObject);
84}
85
86template<> void JSScriptProcessorNodeConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
87{
88 putDirect(vm, vm.propertyNames->prototype, JSScriptProcessorNode::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
89 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("ScriptProcessorNode"_s)), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
90 putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
91}
92
93template<> const ClassInfo JSScriptProcessorNodeConstructor::s_info = { "ScriptProcessorNode", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSScriptProcessorNodeConstructor) };
94
95/* Hash table for prototype */
96
97static const HashTableValue JSScriptProcessorNodePrototypeTableValues[] =
98{
99 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsScriptProcessorNodeConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSScriptProcessorNodeConstructor) } },
100 { "onaudioprocess", static_cast<unsigned>(JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsScriptProcessorNodeOnaudioprocess), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSScriptProcessorNodeOnaudioprocess) } },
101 { "bufferSize", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsScriptProcessorNodeBufferSize), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
102};
103
104const ClassInfo JSScriptProcessorNodePrototype::s_info = { "ScriptProcessorNodePrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSScriptProcessorNodePrototype) };
105
106void JSScriptProcessorNodePrototype::finishCreation(VM& vm)
107{
108 Base::finishCreation(vm);
109 reifyStaticProperties(vm, JSScriptProcessorNode::info(), JSScriptProcessorNodePrototypeTableValues, *this);
110}
111
112const ClassInfo JSScriptProcessorNode::s_info = { "ScriptProcessorNode", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSScriptProcessorNode) };
113
114JSScriptProcessorNode::JSScriptProcessorNode(Structure* structure, JSDOMGlobalObject& globalObject, Ref<ScriptProcessorNode>&& impl)
115 : JSAudioNode(structure, globalObject, WTFMove(impl))
116{
117}
118
119void JSScriptProcessorNode::finishCreation(VM& vm)
120{
121 Base::finishCreation(vm);
122 ASSERT(inherits(vm, info()));
123
124}
125
126JSObject* JSScriptProcessorNode::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
127{
128 return JSScriptProcessorNodePrototype::create(vm, &globalObject, JSScriptProcessorNodePrototype::createStructure(vm, &globalObject, JSAudioNode::prototype(vm, globalObject)));
129}
130
131JSObject* JSScriptProcessorNode::prototype(VM& vm, JSDOMGlobalObject& globalObject)
132{
133 return getDOMPrototype<JSScriptProcessorNode>(vm, globalObject);
134}
135
136JSValue JSScriptProcessorNode::getConstructor(VM& vm, const JSGlobalObject* globalObject)
137{
138 return getDOMConstructor<JSScriptProcessorNodeConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
139}
140
141template<> inline JSScriptProcessorNode* IDLAttribute<JSScriptProcessorNode>::cast(ExecState& state, EncodedJSValue thisValue)
142{
143 return jsDynamicCast<JSScriptProcessorNode*>(state.vm(), JSValue::decode(thisValue));
144}
145
146EncodedJSValue jsScriptProcessorNodeConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
147{
148 VM& vm = state->vm();
149 auto throwScope = DECLARE_THROW_SCOPE(vm);
150 auto* prototype = jsDynamicCast<JSScriptProcessorNodePrototype*>(vm, JSValue::decode(thisValue));
151 if (UNLIKELY(!prototype))
152 return throwVMTypeError(state, throwScope);
153 return JSValue::encode(JSScriptProcessorNode::getConstructor(state->vm(), prototype->globalObject()));
154}
155
156bool setJSScriptProcessorNodeConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
157{
158 VM& vm = state->vm();
159 auto throwScope = DECLARE_THROW_SCOPE(vm);
160 auto* prototype = jsDynamicCast<JSScriptProcessorNodePrototype*>(vm, JSValue::decode(thisValue));
161 if (UNLIKELY(!prototype)) {
162 throwVMTypeError(state, throwScope);
163 return false;
164 }
165 // Shadowing a built-in constructor
166 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
167}
168
169static inline JSValue jsScriptProcessorNodeOnaudioprocessGetter(ExecState& state, JSScriptProcessorNode& thisObject, ThrowScope& throwScope)
170{
171 UNUSED_PARAM(throwScope);
172 UNUSED_PARAM(state);
173 return eventHandlerAttribute(thisObject.wrapped(), eventNames().audioprocessEvent, worldForDOMObject(thisObject));
174}
175
176EncodedJSValue jsScriptProcessorNodeOnaudioprocess(ExecState* state, EncodedJSValue thisValue, PropertyName)
177{
178 return IDLAttribute<JSScriptProcessorNode>::get<jsScriptProcessorNodeOnaudioprocessGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "onaudioprocess");
179}
180
181static inline bool setJSScriptProcessorNodeOnaudioprocessSetter(ExecState& state, JSScriptProcessorNode& thisObject, JSValue value, ThrowScope& throwScope)
182{
183 UNUSED_PARAM(throwScope);
184 setEventHandlerAttribute(state, thisObject, thisObject.wrapped(), eventNames().audioprocessEvent, value);
185 return true;
186}
187
188bool setJSScriptProcessorNodeOnaudioprocess(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
189{
190 return IDLAttribute<JSScriptProcessorNode>::set<setJSScriptProcessorNodeOnaudioprocessSetter>(*state, thisValue, encodedValue, "onaudioprocess");
191}
192
193static inline JSValue jsScriptProcessorNodeBufferSizeGetter(ExecState& state, JSScriptProcessorNode& thisObject, ThrowScope& throwScope)
194{
195 UNUSED_PARAM(throwScope);
196 UNUSED_PARAM(state);
197 auto& impl = thisObject.wrapped();
198 JSValue result = toJS<IDLLong>(state, throwScope, impl.bufferSize());
199 return result;
200}
201
202EncodedJSValue jsScriptProcessorNodeBufferSize(ExecState* state, EncodedJSValue thisValue, PropertyName)
203{
204 return IDLAttribute<JSScriptProcessorNode>::get<jsScriptProcessorNodeBufferSizeGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "bufferSize");
205}
206
207void JSScriptProcessorNode::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
208{
209 auto* thisObject = jsCast<JSScriptProcessorNode*>(cell);
210 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
211 if (thisObject->scriptExecutionContext())
212 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
213 Base::heapSnapshot(cell, builder);
214}
215
216#if ENABLE(BINDING_INTEGRITY)
217#if PLATFORM(WIN)
218#pragma warning(disable: 4483)
219extern "C" { extern void (*const __identifier("??_7ScriptProcessorNode@WebCore@@6B@")[])(); }
220#else
221extern "C" { extern void* _ZTVN7WebCore19ScriptProcessorNodeE[]; }
222#endif
223#endif
224
225JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<ScriptProcessorNode>&& impl)
226{
227
228#if ENABLE(BINDING_INTEGRITY)
229 void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
230#if PLATFORM(WIN)
231 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(__identifier("??_7ScriptProcessorNode@WebCore@@6B@"));
232#else
233 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(&_ZTVN7WebCore19ScriptProcessorNodeE[2]);
234#endif
235
236 // If this fails ScriptProcessorNode does not have a vtable, so you need to add the
237 // ImplementationLacksVTable attribute to the interface definition
238 static_assert(std::is_polymorphic<ScriptProcessorNode>::value, "ScriptProcessorNode is not polymorphic");
239
240 // If you hit this assertion you either have a use after free bug, or
241 // ScriptProcessorNode has subclasses. If ScriptProcessorNode has subclasses that get passed
242 // to toJS() we currently require ScriptProcessorNode you to opt out of binding hardening
243 // by adding the SkipVTableValidation attribute to the interface IDL definition
244 RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
245#endif
246 return createWrapper<ScriptProcessorNode>(globalObject, WTFMove(impl));
247}
248
249JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, ScriptProcessorNode& impl)
250{
251 return wrap(state, globalObject, impl);
252}
253
254ScriptProcessorNode* JSScriptProcessorNode::toWrapped(JSC::VM& vm, JSC::JSValue value)
255{
256 if (auto* wrapper = jsDynamicCast<JSScriptProcessorNode*>(vm, value))
257 return &wrapper->wrapped();
258 return nullptr;
259}
260
261}
262
263#endif // ENABLE(WEB_AUDIO)
264