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 "JSMallocStatistics.h"
23
24#include "JSDOMAttribute.h"
25#include "JSDOMBinding.h"
26#include "JSDOMConvertNumbers.h"
27#include "JSDOMExceptionHandling.h"
28#include "JSDOMWrapperCache.h"
29#include "ScriptExecutionContext.h"
30#include <JavaScriptCore/HeapSnapshotBuilder.h>
31#include <JavaScriptCore/JSCInlines.h>
32#include <wtf/GetPtr.h>
33#include <wtf/PointerPreparations.h>
34#include <wtf/URL.h>
35
36
37namespace WebCore {
38using namespace JSC;
39
40// Attributes
41
42JSC::EncodedJSValue jsMallocStatisticsReservedVMBytes(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
43JSC::EncodedJSValue jsMallocStatisticsCommittedVMBytes(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
44JSC::EncodedJSValue jsMallocStatisticsFreeListBytes(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
45
46class JSMallocStatisticsPrototype : public JSC::JSNonFinalObject {
47public:
48 using Base = JSC::JSNonFinalObject;
49 static JSMallocStatisticsPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
50 {
51 JSMallocStatisticsPrototype* ptr = new (NotNull, JSC::allocateCell<JSMallocStatisticsPrototype>(vm.heap)) JSMallocStatisticsPrototype(vm, globalObject, structure);
52 ptr->finishCreation(vm);
53 return ptr;
54 }
55
56 DECLARE_INFO;
57 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
58 {
59 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
60 }
61
62private:
63 JSMallocStatisticsPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
64 : JSC::JSNonFinalObject(vm, structure)
65 {
66 }
67
68 void finishCreation(JSC::VM&);
69};
70
71/* Hash table for prototype */
72
73static const HashTableValue JSMallocStatisticsPrototypeTableValues[] =
74{
75 { "reservedVMBytes", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMallocStatisticsReservedVMBytes), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
76 { "committedVMBytes", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMallocStatisticsCommittedVMBytes), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
77 { "freeListBytes", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMallocStatisticsFreeListBytes), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
78};
79
80const ClassInfo JSMallocStatisticsPrototype::s_info = { "MallocStatisticsPrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSMallocStatisticsPrototype) };
81
82void JSMallocStatisticsPrototype::finishCreation(VM& vm)
83{
84 Base::finishCreation(vm);
85 reifyStaticProperties(vm, JSMallocStatistics::info(), JSMallocStatisticsPrototypeTableValues, *this);
86}
87
88const ClassInfo JSMallocStatistics::s_info = { "MallocStatistics", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSMallocStatistics) };
89
90JSMallocStatistics::JSMallocStatistics(Structure* structure, JSDOMGlobalObject& globalObject, Ref<MallocStatistics>&& impl)
91 : JSDOMWrapper<MallocStatistics>(structure, globalObject, WTFMove(impl))
92{
93}
94
95void JSMallocStatistics::finishCreation(VM& vm)
96{
97 Base::finishCreation(vm);
98 ASSERT(inherits(vm, info()));
99
100}
101
102JSObject* JSMallocStatistics::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
103{
104 return JSMallocStatisticsPrototype::create(vm, &globalObject, JSMallocStatisticsPrototype::createStructure(vm, &globalObject, globalObject.objectPrototype()));
105}
106
107JSObject* JSMallocStatistics::prototype(VM& vm, JSDOMGlobalObject& globalObject)
108{
109 return getDOMPrototype<JSMallocStatistics>(vm, globalObject);
110}
111
112void JSMallocStatistics::destroy(JSC::JSCell* cell)
113{
114 JSMallocStatistics* thisObject = static_cast<JSMallocStatistics*>(cell);
115 thisObject->JSMallocStatistics::~JSMallocStatistics();
116}
117
118template<> inline JSMallocStatistics* IDLAttribute<JSMallocStatistics>::cast(ExecState& state, EncodedJSValue thisValue)
119{
120 return jsDynamicCast<JSMallocStatistics*>(state.vm(), JSValue::decode(thisValue));
121}
122
123static inline JSValue jsMallocStatisticsReservedVMBytesGetter(ExecState& state, JSMallocStatistics& thisObject, ThrowScope& throwScope)
124{
125 UNUSED_PARAM(throwScope);
126 UNUSED_PARAM(state);
127 auto& impl = thisObject.wrapped();
128 JSValue result = toJS<IDLUnsignedLong>(state, throwScope, impl.reservedVMBytes());
129 return result;
130}
131
132EncodedJSValue jsMallocStatisticsReservedVMBytes(ExecState* state, EncodedJSValue thisValue, PropertyName)
133{
134 return IDLAttribute<JSMallocStatistics>::get<jsMallocStatisticsReservedVMBytesGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "reservedVMBytes");
135}
136
137static inline JSValue jsMallocStatisticsCommittedVMBytesGetter(ExecState& state, JSMallocStatistics& thisObject, ThrowScope& throwScope)
138{
139 UNUSED_PARAM(throwScope);
140 UNUSED_PARAM(state);
141 auto& impl = thisObject.wrapped();
142 JSValue result = toJS<IDLUnsignedLong>(state, throwScope, impl.committedVMBytes());
143 return result;
144}
145
146EncodedJSValue jsMallocStatisticsCommittedVMBytes(ExecState* state, EncodedJSValue thisValue, PropertyName)
147{
148 return IDLAttribute<JSMallocStatistics>::get<jsMallocStatisticsCommittedVMBytesGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "committedVMBytes");
149}
150
151static inline JSValue jsMallocStatisticsFreeListBytesGetter(ExecState& state, JSMallocStatistics& thisObject, ThrowScope& throwScope)
152{
153 UNUSED_PARAM(throwScope);
154 UNUSED_PARAM(state);
155 auto& impl = thisObject.wrapped();
156 JSValue result = toJS<IDLUnsignedLong>(state, throwScope, impl.freeListBytes());
157 return result;
158}
159
160EncodedJSValue jsMallocStatisticsFreeListBytes(ExecState* state, EncodedJSValue thisValue, PropertyName)
161{
162 return IDLAttribute<JSMallocStatistics>::get<jsMallocStatisticsFreeListBytesGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "freeListBytes");
163}
164
165void JSMallocStatistics::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
166{
167 auto* thisObject = jsCast<JSMallocStatistics*>(cell);
168 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
169 if (thisObject->scriptExecutionContext())
170 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
171 Base::heapSnapshot(cell, builder);
172}
173
174bool JSMallocStatisticsOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor, const char** reason)
175{
176 UNUSED_PARAM(handle);
177 UNUSED_PARAM(visitor);
178 UNUSED_PARAM(reason);
179 return false;
180}
181
182void JSMallocStatisticsOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
183{
184 auto* jsMallocStatistics = static_cast<JSMallocStatistics*>(handle.slot()->asCell());
185 auto& world = *static_cast<DOMWrapperWorld*>(context);
186 uncacheWrapper(world, &jsMallocStatistics->wrapped(), jsMallocStatistics);
187}
188
189JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<MallocStatistics>&& impl)
190{
191 // If you hit this failure the interface definition has the ImplementationLacksVTable
192 // attribute. You should remove that attribute. If the class has subclasses
193 // that may be passed through this toJS() function you should use the SkipVTableValidation
194 // attribute to MallocStatistics.
195 static_assert(!std::is_polymorphic<MallocStatistics>::value, "MallocStatistics is polymorphic but the IDL claims it is not");
196 return createWrapper<MallocStatistics>(globalObject, WTFMove(impl));
197}
198
199JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, MallocStatistics& impl)
200{
201 return wrap(state, globalObject, impl);
202}
203
204MallocStatistics* JSMallocStatistics::toWrapped(JSC::VM& vm, JSC::JSValue value)
205{
206 if (auto* wrapper = jsDynamicCast<JSMallocStatistics*>(vm, value))
207 return &wrapper->wrapped();
208 return nullptr;
209}
210
211}
212