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#pragma once
#include "root.h"
#include "BufferEncodingType.h"
namespace WebCore {
using namespace JSC;
class JSStringDecoder : public JSC::JSDestructibleObject {
using Base = JSC::JSDestructibleObject;
public:
JSStringDecoder(JSC::VM& vm, JSC::Structure* structure, BufferEncodingType encoding)
: Base(vm, structure)
, m_lastNeed(0)
, m_lastTotal(0)
, m_encoding(encoding)
{
}
DECLARE_INFO;
static constexpr unsigned StructureFlags = Base::StructureFlags;
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);
static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject,
JSC::JSValue prototype)
{
return JSC::Structure::create(vm, globalObject, prototype,
JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
}
static JSStringDecoder* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure, BufferEncodingType encoding)
{
JSStringDecoder* accessor = new (NotNull, JSC::allocateCell<JSStringDecoder>(vm)) JSStringDecoder(vm, structure, encoding);
accessor->finishCreation(vm, globalObject);
return accessor;
}
void finishCreation(JSC::VM& vm, JSC::JSGlobalObject* globalObject);
static void destroy(JSCell*) {}
JSC::JSValue write(JSC::VM&, JSC::JSGlobalObject*, uint8_t*, uint32_t);
JSC::JSValue end(JSC::VM&, JSC::JSGlobalObject*, uint8_t*, uint32_t);
uint8_t m_lastNeed;
uint8_t m_lastTotal;
uint8_t m_lastChar[4];
private:
JSC::JSValue fillLast(JSC::VM&, JSC::JSGlobalObject*, uint8_t*, uint32_t);
JSC::JSValue text(JSC::VM&, JSC::JSGlobalObject*, uint8_t*, uint32_t, uint32_t);
uint8_t utf8CheckIncomplete(uint8_t*, uint32_t, uint32_t);
BufferEncodingType m_encoding;
};
class JSStringDecoderPrototype : public JSC::JSNonFinalObject {
public:
using Base = JSC::JSNonFinalObject;
static JSStringDecoderPrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure)
{
JSStringDecoderPrototype* ptr = new (NotNull, JSC::allocateCell<JSStringDecoderPrototype>(vm)) JSStringDecoderPrototype(vm, structure);
ptr->finishCreation(vm, globalObject);
return ptr;
}
DECLARE_INFO;
template<typename CellType, JSC::SubspaceAccess>
static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm)
{
return &vm.plainObjectSpace();
}
static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
{
return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
}
private:
JSStringDecoderPrototype(JSC::VM& vm, JSC::Structure* structure)
: Base(vm, structure)
{
}
void finishCreation(JSC::VM&, JSC::JSGlobalObject*);
};
class JSStringDecoderConstructor final : public JSC::InternalFunction {
public:
using Base = JSC::InternalFunction;
static JSStringDecoderConstructor* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure, JSStringDecoderPrototype* prototype);
static constexpr unsigned StructureFlags = Base::StructureFlags;
static constexpr bool needsDestruction = false;
static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
{
return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::InternalFunctionType, StructureFlags), info());
}
void initializeProperties(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSStringDecoderPrototype* prototype);
// Must be defined for each specialization class.
static JSC::EncodedJSValue JSC_HOST_CALL_ATTRIBUTES construct(JSC::JSGlobalObject*, JSC::CallFrame*);
DECLARE_EXPORT_INFO;
private:
JSStringDecoderConstructor(JSC::VM& vm, JSC::Structure* structure, JSC::NativeFunction nativeFunction)
: Base(vm, structure, nativeFunction, nativeFunction)
{
}
void finishCreation(JSC::VM&, JSC::JSGlobalObject* globalObject, JSStringDecoderPrototype* prototype);
};
}
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