JSNativeStdFunction.h [plain text]
#pragma once
#include "JSFunction.h"
namespace JSC {
class JSGlobalObject;
using NativeStdFunction = WTF::Function<EncodedJSValue(JSGlobalObject*, CallFrame*)>;
class JSNativeStdFunction final : public JSFunction {
public:
using Base = JSFunction;
static constexpr unsigned StructureFlags = Base::StructureFlags;
static constexpr bool needsDestruction = true;
static void destroy(JSCell* cell)
{
static_cast<JSNativeStdFunction*>(cell)->JSNativeStdFunction::~JSNativeStdFunction();
}
template<typename CellType, SubspaceAccess mode>
static IsoSubspace* subspaceFor(VM& vm)
{
return vm.nativeStdFunctionSpace<mode>();
}
DECLARE_EXPORT_INFO;
JS_EXPORT_PRIVATE static JSNativeStdFunction* create(VM&, JSGlobalObject*, unsigned length, const String& name, NativeStdFunction&&, Intrinsic = NoIntrinsic, NativeFunction nativeConstructor = callHostFunctionAsConstructor);
static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
ASSERT(globalObject);
return Structure::create(vm, globalObject, prototype, TypeInfo(JSFunctionType, StructureFlags), info());
}
const NativeStdFunction& function() { return m_function; }
private:
JSNativeStdFunction(VM&, NativeExecutable*, JSGlobalObject*, Structure*, NativeStdFunction&&);
void finishCreation(VM&, NativeExecutable*, unsigned length, const String& name);
static void visitChildren(JSCell*, SlotVisitor&);
NativeStdFunction m_function;
};
}