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 "JSFileSystemDirectoryReader.h"
23
24#include "JSDOMBinding.h"
25#include "JSDOMConstructorNotConstructable.h"
26#include "JSDOMConvertCallbacks.h"
27#include "JSDOMConvertNullable.h"
28#include "JSDOMExceptionHandling.h"
29#include "JSDOMGlobalObject.h"
30#include "JSDOMOperation.h"
31#include "JSDOMWrapperCache.h"
32#include "JSErrorCallback.h"
33#include "JSFileSystemEntriesCallback.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 jsFileSystemDirectoryReaderPrototypeFunctionReadEntries(JSC::ExecState*);
49
50// Attributes
51
52JSC::EncodedJSValue jsFileSystemDirectoryReaderConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
53bool setJSFileSystemDirectoryReaderConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
54
55class JSFileSystemDirectoryReaderPrototype : public JSC::JSNonFinalObject {
56public:
57 using Base = JSC::JSNonFinalObject;
58 static JSFileSystemDirectoryReaderPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
59 {
60 JSFileSystemDirectoryReaderPrototype* ptr = new (NotNull, JSC::allocateCell<JSFileSystemDirectoryReaderPrototype>(vm.heap)) JSFileSystemDirectoryReaderPrototype(vm, globalObject, structure);
61 ptr->finishCreation(vm);
62 return ptr;
63 }
64
65 DECLARE_INFO;
66 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
67 {
68 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
69 }
70
71private:
72 JSFileSystemDirectoryReaderPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
73 : JSC::JSNonFinalObject(vm, structure)
74 {
75 }
76
77 void finishCreation(JSC::VM&);
78};
79
80using JSFileSystemDirectoryReaderConstructor = JSDOMConstructorNotConstructable<JSFileSystemDirectoryReader>;
81
82template<> JSValue JSFileSystemDirectoryReaderConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
83{
84 UNUSED_PARAM(vm);
85 return globalObject.functionPrototype();
86}
87
88template<> void JSFileSystemDirectoryReaderConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
89{
90 putDirect(vm, vm.propertyNames->prototype, JSFileSystemDirectoryReader::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
91 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("FileSystemDirectoryReader"_s)), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
92 putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
93}
94
95template<> const ClassInfo JSFileSystemDirectoryReaderConstructor::s_info = { "FileSystemDirectoryReader", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSFileSystemDirectoryReaderConstructor) };
96
97/* Hash table for prototype */
98
99static const HashTableValue JSFileSystemDirectoryReaderPrototypeTableValues[] =
100{
101 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsFileSystemDirectoryReaderConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSFileSystemDirectoryReaderConstructor) } },
102 { "readEntries", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFileSystemDirectoryReaderPrototypeFunctionReadEntries), (intptr_t) (1) } },
103};
104
105const ClassInfo JSFileSystemDirectoryReaderPrototype::s_info = { "FileSystemDirectoryReaderPrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSFileSystemDirectoryReaderPrototype) };
106
107void JSFileSystemDirectoryReaderPrototype::finishCreation(VM& vm)
108{
109 Base::finishCreation(vm);
110 reifyStaticProperties(vm, JSFileSystemDirectoryReader::info(), JSFileSystemDirectoryReaderPrototypeTableValues, *this);
111}
112
113const ClassInfo JSFileSystemDirectoryReader::s_info = { "FileSystemDirectoryReader", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSFileSystemDirectoryReader) };
114
115JSFileSystemDirectoryReader::JSFileSystemDirectoryReader(Structure* structure, JSDOMGlobalObject& globalObject, Ref<FileSystemDirectoryReader>&& impl)
116 : JSDOMWrapper<FileSystemDirectoryReader>(structure, globalObject, WTFMove(impl))
117{
118}
119
120void JSFileSystemDirectoryReader::finishCreation(VM& vm)
121{
122 Base::finishCreation(vm);
123 ASSERT(inherits(vm, info()));
124
125}
126
127JSObject* JSFileSystemDirectoryReader::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
128{
129 return JSFileSystemDirectoryReaderPrototype::create(vm, &globalObject, JSFileSystemDirectoryReaderPrototype::createStructure(vm, &globalObject, globalObject.objectPrototype()));
130}
131
132JSObject* JSFileSystemDirectoryReader::prototype(VM& vm, JSDOMGlobalObject& globalObject)
133{
134 return getDOMPrototype<JSFileSystemDirectoryReader>(vm, globalObject);
135}
136
137JSValue JSFileSystemDirectoryReader::getConstructor(VM& vm, const JSGlobalObject* globalObject)
138{
139 return getDOMConstructor<JSFileSystemDirectoryReaderConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
140}
141
142void JSFileSystemDirectoryReader::destroy(JSC::JSCell* cell)
143{
144 JSFileSystemDirectoryReader* thisObject = static_cast<JSFileSystemDirectoryReader*>(cell);
145 thisObject->JSFileSystemDirectoryReader::~JSFileSystemDirectoryReader();
146}
147
148template<> inline JSFileSystemDirectoryReader* IDLOperation<JSFileSystemDirectoryReader>::cast(ExecState& state)
149{
150 return jsDynamicCast<JSFileSystemDirectoryReader*>(state.vm(), state.thisValue());
151}
152
153EncodedJSValue jsFileSystemDirectoryReaderConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
154{
155 VM& vm = state->vm();
156 auto throwScope = DECLARE_THROW_SCOPE(vm);
157 auto* prototype = jsDynamicCast<JSFileSystemDirectoryReaderPrototype*>(vm, JSValue::decode(thisValue));
158 if (UNLIKELY(!prototype))
159 return throwVMTypeError(state, throwScope);
160 return JSValue::encode(JSFileSystemDirectoryReader::getConstructor(state->vm(), prototype->globalObject()));
161}
162
163bool setJSFileSystemDirectoryReaderConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
164{
165 VM& vm = state->vm();
166 auto throwScope = DECLARE_THROW_SCOPE(vm);
167 auto* prototype = jsDynamicCast<JSFileSystemDirectoryReaderPrototype*>(vm, JSValue::decode(thisValue));
168 if (UNLIKELY(!prototype)) {
169 throwVMTypeError(state, throwScope);
170 return false;
171 }
172 // Shadowing a built-in constructor
173 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
174}
175
176static inline JSC::EncodedJSValue jsFileSystemDirectoryReaderPrototypeFunctionReadEntriesBody(JSC::ExecState* state, typename IDLOperation<JSFileSystemDirectoryReader>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
177{
178 UNUSED_PARAM(state);
179 UNUSED_PARAM(throwScope);
180 auto& impl = castedThis->wrapped();
181 if (UNLIKELY(state->argumentCount() < 1))
182 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
183 auto* context = jsCast<JSDOMGlobalObject*>(state->lexicalGlobalObject())->scriptExecutionContext();
184 if (UNLIKELY(!context))
185 return JSValue::encode(jsUndefined());
186 auto successCallback = convert<IDLCallbackFunction<JSFileSystemEntriesCallback>>(*state, state->uncheckedArgument(0), *castedThis->globalObject(), [](JSC::ExecState& state, JSC::ThrowScope& scope) { throwArgumentMustBeFunctionError(state, scope, 0, "successCallback", "FileSystemDirectoryReader", "readEntries"); });
187 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
188 auto errorCallback = convert<IDLNullable<IDLCallbackFunction<JSErrorCallback>>>(*state, state->argument(1), *castedThis->globalObject(), [](JSC::ExecState& state, JSC::ThrowScope& scope) { throwArgumentMustBeFunctionError(state, scope, 1, "errorCallback", "FileSystemDirectoryReader", "readEntries"); });
189 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
190 impl.readEntries(*context, successCallback.releaseNonNull(), WTFMove(errorCallback));
191 return JSValue::encode(jsUndefined());
192}
193
194EncodedJSValue JSC_HOST_CALL jsFileSystemDirectoryReaderPrototypeFunctionReadEntries(ExecState* state)
195{
196 return IDLOperation<JSFileSystemDirectoryReader>::call<jsFileSystemDirectoryReaderPrototypeFunctionReadEntriesBody>(*state, "readEntries");
197}
198
199void JSFileSystemDirectoryReader::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
200{
201 auto* thisObject = jsCast<JSFileSystemDirectoryReader*>(cell);
202 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
203 if (thisObject->scriptExecutionContext())
204 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
205 Base::heapSnapshot(cell, builder);
206}
207
208bool JSFileSystemDirectoryReaderOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor, const char** reason)
209{
210 UNUSED_PARAM(handle);
211 UNUSED_PARAM(visitor);
212 UNUSED_PARAM(reason);
213 return false;
214}
215
216void JSFileSystemDirectoryReaderOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
217{
218 auto* jsFileSystemDirectoryReader = static_cast<JSFileSystemDirectoryReader*>(handle.slot()->asCell());
219 auto& world = *static_cast<DOMWrapperWorld*>(context);
220 uncacheWrapper(world, &jsFileSystemDirectoryReader->wrapped(), jsFileSystemDirectoryReader);
221}
222
223#if ENABLE(BINDING_INTEGRITY)
224#if PLATFORM(WIN)
225#pragma warning(disable: 4483)
226extern "C" { extern void (*const __identifier("??_7FileSystemDirectoryReader@WebCore@@6B@")[])(); }
227#else
228extern "C" { extern void* _ZTVN7WebCore25FileSystemDirectoryReaderE[]; }
229#endif
230#endif
231
232JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<FileSystemDirectoryReader>&& impl)
233{
234
235#if ENABLE(BINDING_INTEGRITY)
236 void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
237#if PLATFORM(WIN)
238 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(__identifier("??_7FileSystemDirectoryReader@WebCore@@6B@"));
239#else
240 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(&_ZTVN7WebCore25FileSystemDirectoryReaderE[2]);
241#endif
242
243 // If this fails FileSystemDirectoryReader does not have a vtable, so you need to add the
244 // ImplementationLacksVTable attribute to the interface definition
245 static_assert(std::is_polymorphic<FileSystemDirectoryReader>::value, "FileSystemDirectoryReader is not polymorphic");
246
247 // If you hit this assertion you either have a use after free bug, or
248 // FileSystemDirectoryReader has subclasses. If FileSystemDirectoryReader has subclasses that get passed
249 // to toJS() we currently require FileSystemDirectoryReader you to opt out of binding hardening
250 // by adding the SkipVTableValidation attribute to the interface IDL definition
251 RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
252#endif
253 return createWrapper<FileSystemDirectoryReader>(globalObject, WTFMove(impl));
254}
255
256JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, FileSystemDirectoryReader& impl)
257{
258 return wrap(state, globalObject, impl);
259}
260
261FileSystemDirectoryReader* JSFileSystemDirectoryReader::toWrapped(JSC::VM& vm, JSC::JSValue value)
262{
263 if (auto* wrapper = jsDynamicCast<JSFileSystemDirectoryReader*>(vm, value))
264 return &wrapper->wrapped();
265 return nullptr;
266}
267
268}
269