1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
/*
This file is part of the WebKit open source project.
This file has been generated by generate-bindings.pl. DO NOT MODIFY!
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#pragma once
#include "root.h"
#include "JSDOMWrapper.h"
#include "wtf/NeverDestroyed.h"
#include "BufferEncodingType.h"
#include "Buffer.h"
extern "C" bool JSBuffer__isBuffer(JSC::JSGlobalObject*, JSC::EncodedJSValue);
void toBuffer(JSC::JSGlobalObject* lexicalGlobalObject, JSC::JSUint8Array* uint8Array);
namespace WebCore {
JSC::EncodedJSValue constructSlowBuffer(JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame);
class WEBCORE_EXPORT JSBuffer final : public JSDOMWrapper<Buffer> {
public:
using Base = JSDOMWrapper<Buffer>;
static JSBuffer* create(JSC::Structure* structure, JSDOMGlobalObject* globalObject, Ref<Buffer>&& impl)
{
JSBuffer* ptr = new (NotNull, JSC::allocateCell<JSBuffer>(globalObject->vm())) JSBuffer(structure, *globalObject, WTFMove(impl));
ptr->finishCreation(globalObject->vm());
return ptr;
}
static JSC::JSObject* createPrototype(JSC::VM&, JSDOMGlobalObject&);
static JSC::JSObject* prototype(JSC::VM&, JSDOMGlobalObject&);
static Buffer* toWrapped(JSC::VM&, JSC::JSValue);
static void destroy(JSC::JSCell*);
using Adaptor = JSC::JSUint8Array::Adaptor;
DECLARE_INFO;
static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
{
return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::JSType(JSC::JSType::Uint8ArrayType), StructureFlags), info(), JSC::MayHaveIndexedAccessors);
}
static JSC::JSValue getConstructor(JSC::VM&, const JSC::JSGlobalObject*);
template<typename, JSC::SubspaceAccess mode> static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm)
{
if constexpr (mode == JSC::SubspaceAccess::Concurrently)
return nullptr;
return subspaceForImpl(vm);
}
static JSC::GCClient::IsoSubspace* subspaceForImpl(JSC::VM& vm);
// DECLARE_VISIT_CHILDREN;
// template<typename Visitor> void visitAdditionalChildren(Visitor&);
// template<typename Visitor> static void visitOutputConstraints(JSCell*, Visitor&);
// static void analyzeHeap(JSCell*, JSC::HeapAnalyzer&);
protected:
JSBuffer(JSC::Structure*, JSDOMGlobalObject&, Ref<Buffer>&&);
void finishCreation(JSC::VM&);
};
class JSBufferOwner final : public JSC::WeakHandleOwner {
public:
~JSBufferOwner() final;
bool isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown>, void* context, JSC::AbstractSlotVisitor&, const char**) final;
void finalize(JSC::Handle<JSC::Unknown>, void* context) final;
};
inline JSC::WeakHandleOwner* wrapperOwner(DOMWrapperWorld&, Buffer*)
{
static NeverDestroyed<JSBufferOwner> owner;
return &owner.get();
}
inline void* wrapperKey(Buffer* wrappableObject)
{
return wrappableObject;
}
WEBCORE_EXPORT JSC::JSValue toJS(JSC::JSGlobalObject*, JSDOMGlobalObject*, Buffer&);
inline JSC::JSValue toJS(JSC::JSGlobalObject* lexicalGlobalObject, JSDOMGlobalObject* globalObject, Buffer* impl) { return impl ? toJS(lexicalGlobalObject, globalObject, *impl) : JSC::jsNull(); }
JSC::JSValue toJSNewlyCreated(JSC::JSGlobalObject*, JSDOMGlobalObject*, Ref<Buffer>&&);
inline JSC::JSValue toJSNewlyCreated(JSC::JSGlobalObject* lexicalGlobalObject, JSDOMGlobalObject* globalObject, RefPtr<Buffer>&& impl) { return impl ? toJSNewlyCreated(lexicalGlobalObject, globalObject, impl.releaseNonNull()) : JSC::jsNull(); }
template<> struct JSDOMWrapperConverterTraits<Buffer> {
using WrapperClass = JSBuffer;
using ToWrappedReturnType = Buffer*;
};
} // namespace WebCore
|
