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#include "JSMediaCapabilities.h"
23
24#include "Document.h"
25#include "JSDOMBinding.h"
26#include "JSDOMConstructorNotConstructable.h"
27#include "JSDOMConvertDictionary.h"
28#include "JSDOMExceptionHandling.h"
29#include "JSDOMOperation.h"
30#include "JSDOMOperationReturningPromise.h"
31#include "JSDOMWrapperCache.h"
32#include "JSMediaDecodingConfiguration.h"
33#include "JSMediaEncodingConfiguration.h"
34#include "ScriptExecutionContext.h"
35#include <JavaScriptCore/FunctionPrototype.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// Functions
47
48JSC::EncodedJSValue JSC_HOST_CALL jsMediaCapabilitiesPrototypeFunctionDecodingInfo(JSC::ExecState*);
49JSC::EncodedJSValue JSC_HOST_CALL jsMediaCapabilitiesPrototypeFunctionEncodingInfo(JSC::ExecState*);
50
51// Attributes
52
53JSC::EncodedJSValue jsMediaCapabilitiesConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
54bool setJSMediaCapabilitiesConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
55
56class JSMediaCapabilitiesPrototype : public JSC::JSNonFinalObject {
57public:
58 using Base = JSC::JSNonFinalObject;
59 static JSMediaCapabilitiesPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
60 {
61 JSMediaCapabilitiesPrototype* ptr = new (NotNull, JSC::allocateCell<JSMediaCapabilitiesPrototype>(vm.heap)) JSMediaCapabilitiesPrototype(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 JSMediaCapabilitiesPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
74 : JSC::JSNonFinalObject(vm, structure)
75 {
76 }
77
78 void finishCreation(JSC::VM&);
79};
80
81using JSMediaCapabilitiesConstructor = JSDOMConstructorNotConstructable<JSMediaCapabilities>;
82
83template<> JSValue JSMediaCapabilitiesConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
84{
85 UNUSED_PARAM(vm);
86 return globalObject.functionPrototype();
87}
88
89template<> void JSMediaCapabilitiesConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
90{
91 putDirect(vm, vm.propertyNames->prototype, JSMediaCapabilities::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
92 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("MediaCapabilities"_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 JSMediaCapabilitiesConstructor::s_info = { "MediaCapabilities", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSMediaCapabilitiesConstructor) };
97
98/* Hash table for prototype */
99
100static const HashTableValue JSMediaCapabilitiesPrototypeTableValues[] =
101{
102 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaCapabilitiesConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSMediaCapabilitiesConstructor) } },
103 { "decodingInfo", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsMediaCapabilitiesPrototypeFunctionDecodingInfo), (intptr_t) (1) } },
104 { "encodingInfo", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsMediaCapabilitiesPrototypeFunctionEncodingInfo), (intptr_t) (1) } },
105};
106
107const ClassInfo JSMediaCapabilitiesPrototype::s_info = { "MediaCapabilitiesPrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSMediaCapabilitiesPrototype) };
108
109void JSMediaCapabilitiesPrototype::finishCreation(VM& vm)
110{
111 Base::finishCreation(vm);
112 reifyStaticProperties(vm, JSMediaCapabilities::info(), JSMediaCapabilitiesPrototypeTableValues, *this);
113}
114
115const ClassInfo JSMediaCapabilities::s_info = { "MediaCapabilities", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSMediaCapabilities) };
116
117JSMediaCapabilities::JSMediaCapabilities(Structure* structure, JSDOMGlobalObject& globalObject, Ref<MediaCapabilities>&& impl)
118 : JSDOMWrapper<MediaCapabilities>(structure, globalObject, WTFMove(impl))
119{
120}
121
122void JSMediaCapabilities::finishCreation(VM& vm)
123{
124 Base::finishCreation(vm);
125 ASSERT(inherits(vm, info()));
126
127}
128
129JSObject* JSMediaCapabilities::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
130{
131 return JSMediaCapabilitiesPrototype::create(vm, &globalObject, JSMediaCapabilitiesPrototype::createStructure(vm, &globalObject, globalObject.objectPrototype()));
132}
133
134JSObject* JSMediaCapabilities::prototype(VM& vm, JSDOMGlobalObject& globalObject)
135{
136 return getDOMPrototype<JSMediaCapabilities>(vm, globalObject);
137}
138
139JSValue JSMediaCapabilities::getConstructor(VM& vm, const JSGlobalObject* globalObject)
140{
141 return getDOMConstructor<JSMediaCapabilitiesConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
142}
143
144void JSMediaCapabilities::destroy(JSC::JSCell* cell)
145{
146 JSMediaCapabilities* thisObject = static_cast<JSMediaCapabilities*>(cell);
147 thisObject->JSMediaCapabilities::~JSMediaCapabilities();
148}
149
150template<> inline JSMediaCapabilities* IDLOperation<JSMediaCapabilities>::cast(ExecState& state)
151{
152 return jsDynamicCast<JSMediaCapabilities*>(state.vm(), state.thisValue());
153}
154
155EncodedJSValue jsMediaCapabilitiesConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
156{
157 VM& vm = state->vm();
158 auto throwScope = DECLARE_THROW_SCOPE(vm);
159 auto* prototype = jsDynamicCast<JSMediaCapabilitiesPrototype*>(vm, JSValue::decode(thisValue));
160 if (UNLIKELY(!prototype))
161 return throwVMTypeError(state, throwScope);
162 return JSValue::encode(JSMediaCapabilities::getConstructor(state->vm(), prototype->globalObject()));
163}
164
165bool setJSMediaCapabilitiesConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
166{
167 VM& vm = state->vm();
168 auto throwScope = DECLARE_THROW_SCOPE(vm);
169 auto* prototype = jsDynamicCast<JSMediaCapabilitiesPrototype*>(vm, JSValue::decode(thisValue));
170 if (UNLIKELY(!prototype)) {
171 throwVMTypeError(state, throwScope);
172 return false;
173 }
174 // Shadowing a built-in constructor
175 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
176}
177
178static inline JSC::EncodedJSValue jsMediaCapabilitiesPrototypeFunctionDecodingInfoBody(JSC::ExecState* state, typename IDLOperationReturningPromise<JSMediaCapabilities>::ClassParameter castedThis, Ref<DeferredPromise>&& promise, JSC::ThrowScope& throwScope)
179{
180 UNUSED_PARAM(state);
181 UNUSED_PARAM(throwScope);
182 auto& impl = castedThis->wrapped();
183 if (UNLIKELY(state->argumentCount() < 1))
184 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
185 auto* context = jsCast<JSDOMGlobalObject*>(state->lexicalGlobalObject())->scriptExecutionContext();
186 if (UNLIKELY(!context))
187 return JSValue::encode(jsUndefined());
188 ASSERT(context->isDocument());
189 auto& document = downcast<Document>(*context);
190 auto configuration = convert<IDLDictionary<MediaDecodingConfiguration>>(*state, state->uncheckedArgument(0));
191 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
192 impl.decodingInfo(document, WTFMove(configuration), WTFMove(promise));
193 return JSValue::encode(jsUndefined());
194}
195
196EncodedJSValue JSC_HOST_CALL jsMediaCapabilitiesPrototypeFunctionDecodingInfo(ExecState* state)
197{
198 return IDLOperationReturningPromise<JSMediaCapabilities>::call<jsMediaCapabilitiesPrototypeFunctionDecodingInfoBody, PromiseExecutionScope::WindowOnly>(*state, "decodingInfo");
199}
200
201static inline JSC::EncodedJSValue jsMediaCapabilitiesPrototypeFunctionEncodingInfoBody(JSC::ExecState* state, typename IDLOperationReturningPromise<JSMediaCapabilities>::ClassParameter castedThis, Ref<DeferredPromise>&& promise, JSC::ThrowScope& throwScope)
202{
203 UNUSED_PARAM(state);
204 UNUSED_PARAM(throwScope);
205 auto& impl = castedThis->wrapped();
206 if (UNLIKELY(state->argumentCount() < 1))
207 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
208 auto configuration = convert<IDLDictionary<MediaEncodingConfiguration>>(*state, state->uncheckedArgument(0));
209 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
210 impl.encodingInfo(WTFMove(configuration), WTFMove(promise));
211 return JSValue::encode(jsUndefined());
212}
213
214EncodedJSValue JSC_HOST_CALL jsMediaCapabilitiesPrototypeFunctionEncodingInfo(ExecState* state)
215{
216 return IDLOperationReturningPromise<JSMediaCapabilities>::call<jsMediaCapabilitiesPrototypeFunctionEncodingInfoBody, PromiseExecutionScope::WindowOnly>(*state, "encodingInfo");
217}
218
219void JSMediaCapabilities::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
220{
221 auto* thisObject = jsCast<JSMediaCapabilities*>(cell);
222 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
223 if (thisObject->scriptExecutionContext())
224 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
225 Base::heapSnapshot(cell, builder);
226}
227
228bool JSMediaCapabilitiesOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor, const char** reason)
229{
230 UNUSED_PARAM(handle);
231 UNUSED_PARAM(visitor);
232 UNUSED_PARAM(reason);
233 return false;
234}
235
236void JSMediaCapabilitiesOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
237{
238 auto* jsMediaCapabilities = static_cast<JSMediaCapabilities*>(handle.slot()->asCell());
239 auto& world = *static_cast<DOMWrapperWorld*>(context);
240 uncacheWrapper(world, &jsMediaCapabilities->wrapped(), jsMediaCapabilities);
241}
242
243JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<MediaCapabilities>&& impl)
244{
245 // If you hit this failure the interface definition has the ImplementationLacksVTable
246 // attribute. You should remove that attribute. If the class has subclasses
247 // that may be passed through this toJS() function you should use the SkipVTableValidation
248 // attribute to MediaCapabilities.
249 static_assert(!std::is_polymorphic<MediaCapabilities>::value, "MediaCapabilities is polymorphic but the IDL claims it is not");
250 return createWrapper<MediaCapabilities>(globalObject, WTFMove(impl));
251}
252
253JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, MediaCapabilities& impl)
254{
255 return wrap(state, globalObject, impl);
256}
257
258MediaCapabilities* JSMediaCapabilities::toWrapped(JSC::VM& vm, JSC::JSValue value)
259{
260 if (auto* wrapper = jsDynamicCast<JSMediaCapabilities*>(vm, value))
261 return &wrapper->wrapped();
262 return nullptr;
263}
264
265}
266