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(WEBGPU)
24
25#include "JSWebGPU.h"
26
27#include "JSDOMBinding.h"
28#include "JSDOMConstructorNotConstructable.h"
29#include "JSDOMConvertDictionary.h"
30#include "JSDOMExceptionHandling.h"
31#include "JSDOMOperation.h"
32#include "JSDOMOperationReturningPromise.h"
33#include "JSDOMWrapperCache.h"
34#include "JSGPURequestAdapterOptions.h"
35#include "ScriptExecutionContext.h"
36#include <JavaScriptCore/FunctionPrototype.h>
37#include <JavaScriptCore/HeapSnapshotBuilder.h>
38#include <JavaScriptCore/JSCInlines.h>
39#include <wtf/GetPtr.h>
40#include <wtf/PointerPreparations.h>
41#include <wtf/URL.h>
42
43
44namespace WebCore {
45using namespace JSC;
46
47// Functions
48
49JSC::EncodedJSValue JSC_HOST_CALL jsWebGPUPrototypeFunctionRequestAdapter(JSC::ExecState*);
50
51// Attributes
52
53JSC::EncodedJSValue jsWebGPUConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
54bool setJSWebGPUConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
55
56class JSWebGPUPrototype : public JSC::JSNonFinalObject {
57public:
58 using Base = JSC::JSNonFinalObject;
59 static JSWebGPUPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
60 {
61 JSWebGPUPrototype* ptr = new (NotNull, JSC::allocateCell<JSWebGPUPrototype>(vm.heap)) JSWebGPUPrototype(vm, globalObject, structure);
62 ptr->finishCreation(vm);
63 return ptr;
64 }
65
66 DECLARE_INFO;
67 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
68 {
69 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
70 }
71
72private:
73 JSWebGPUPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
74 : JSC::JSNonFinalObject(vm, structure)
75 {
76 }
77
78 void finishCreation(JSC::VM&);
79};
80
81using JSWebGPUConstructor = JSDOMConstructorNotConstructable<JSWebGPU>;
82
83template<> JSValue JSWebGPUConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
84{
85 UNUSED_PARAM(vm);
86 return globalObject.functionPrototype();
87}
88
89template<> void JSWebGPUConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
90{
91 putDirect(vm, vm.propertyNames->prototype, JSWebGPU::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
92 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("GPU"_s)), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
93 putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
94}
95
96template<> const ClassInfo JSWebGPUConstructor::s_info = { "GPU", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSWebGPUConstructor) };
97
98/* Hash table for prototype */
99
100static const HashTableValue JSWebGPUPrototypeTableValues[] =
101{
102 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsWebGPUConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSWebGPUConstructor) } },
103 { "requestAdapter", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsWebGPUPrototypeFunctionRequestAdapter), (intptr_t) (0) } },
104};
105
106const ClassInfo JSWebGPUPrototype::s_info = { "GPUPrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSWebGPUPrototype) };
107
108void JSWebGPUPrototype::finishCreation(VM& vm)
109{
110 Base::finishCreation(vm);
111 reifyStaticProperties(vm, JSWebGPU::info(), JSWebGPUPrototypeTableValues, *this);
112}
113
114const ClassInfo JSWebGPU::s_info = { "GPU", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSWebGPU) };
115
116JSWebGPU::JSWebGPU(Structure* structure, JSDOMGlobalObject& globalObject, Ref<WebGPU>&& impl)
117 : JSDOMWrapper<WebGPU>(structure, globalObject, WTFMove(impl))
118{
119}
120
121void JSWebGPU::finishCreation(VM& vm)
122{
123 Base::finishCreation(vm);
124 ASSERT(inherits(vm, info()));
125
126}
127
128JSObject* JSWebGPU::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
129{
130 return JSWebGPUPrototype::create(vm, &globalObject, JSWebGPUPrototype::createStructure(vm, &globalObject, globalObject.objectPrototype()));
131}
132
133JSObject* JSWebGPU::prototype(VM& vm, JSDOMGlobalObject& globalObject)
134{
135 return getDOMPrototype<JSWebGPU>(vm, globalObject);
136}
137
138JSValue JSWebGPU::getConstructor(VM& vm, const JSGlobalObject* globalObject)
139{
140 return getDOMConstructor<JSWebGPUConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
141}
142
143void JSWebGPU::destroy(JSC::JSCell* cell)
144{
145 JSWebGPU* thisObject = static_cast<JSWebGPU*>(cell);
146 thisObject->JSWebGPU::~JSWebGPU();
147}
148
149template<> inline JSWebGPU* IDLOperation<JSWebGPU>::cast(ExecState& state)
150{
151 return jsDynamicCast<JSWebGPU*>(state.vm(), state.thisValue());
152}
153
154EncodedJSValue jsWebGPUConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
155{
156 VM& vm = state->vm();
157 auto throwScope = DECLARE_THROW_SCOPE(vm);
158 auto* prototype = jsDynamicCast<JSWebGPUPrototype*>(vm, JSValue::decode(thisValue));
159 if (UNLIKELY(!prototype))
160 return throwVMTypeError(state, throwScope);
161 return JSValue::encode(JSWebGPU::getConstructor(state->vm(), prototype->globalObject()));
162}
163
164bool setJSWebGPUConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
165{
166 VM& vm = state->vm();
167 auto throwScope = DECLARE_THROW_SCOPE(vm);
168 auto* prototype = jsDynamicCast<JSWebGPUPrototype*>(vm, JSValue::decode(thisValue));
169 if (UNLIKELY(!prototype)) {
170 throwVMTypeError(state, throwScope);
171 return false;
172 }
173 // Shadowing a built-in constructor
174 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
175}
176
177static inline JSC::EncodedJSValue jsWebGPUPrototypeFunctionRequestAdapterBody(JSC::ExecState* state, typename IDLOperationReturningPromise<JSWebGPU>::ClassParameter castedThis, Ref<DeferredPromise>&& promise, JSC::ThrowScope& throwScope)
178{
179 UNUSED_PARAM(state);
180 UNUSED_PARAM(throwScope);
181 auto& impl = castedThis->wrapped();
182 auto options = convert<IDLDictionary<GPURequestAdapterOptions>>(*state, state->argument(0));
183 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
184 impl.requestAdapter(WTFMove(options), WTFMove(promise));
185 return JSValue::encode(jsUndefined());
186}
187
188EncodedJSValue JSC_HOST_CALL jsWebGPUPrototypeFunctionRequestAdapter(ExecState* state)
189{
190 return IDLOperationReturningPromise<JSWebGPU>::call<jsWebGPUPrototypeFunctionRequestAdapterBody, PromiseExecutionScope::WindowOnly>(*state, "requestAdapter");
191}
192
193void JSWebGPU::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
194{
195 auto* thisObject = jsCast<JSWebGPU*>(cell);
196 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
197 if (thisObject->scriptExecutionContext())
198 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
199 Base::heapSnapshot(cell, builder);
200}
201
202bool JSWebGPUOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor, const char** reason)
203{
204 UNUSED_PARAM(handle);
205 UNUSED_PARAM(visitor);
206 UNUSED_PARAM(reason);
207 return false;
208}
209
210void JSWebGPUOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
211{
212 auto* jsWebGPU = static_cast<JSWebGPU*>(handle.slot()->asCell());
213 auto& world = *static_cast<DOMWrapperWorld*>(context);
214 uncacheWrapper(world, &jsWebGPU->wrapped(), jsWebGPU);
215}
216
217JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<WebGPU>&& impl)
218{
219 // If you hit this failure the interface definition has the ImplementationLacksVTable
220 // attribute. You should remove that attribute. If the class has subclasses
221 // that may be passed through this toJS() function you should use the SkipVTableValidation
222 // attribute to WebGPU.
223 static_assert(!std::is_polymorphic<WebGPU>::value, "WebGPU is polymorphic but the IDL claims it is not");
224 return createWrapper<WebGPU>(globalObject, WTFMove(impl));
225}
226
227JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, WebGPU& impl)
228{
229 return wrap(state, globalObject, impl);
230}
231
232WebGPU* JSWebGPU::toWrapped(JSC::VM& vm, JSC::JSValue value)
233{
234 if (auto* wrapper = jsDynamicCast<JSWebGPU*>(vm, value))
235 return &wrapper->wrapped();
236 return nullptr;
237}
238
239}
240
241#endif // ENABLE(WEBGPU)
242