mirror of
https://github.com/oven-sh/bun
synced 2026-02-12 03:48:56 +00:00
9b6dc49575
* work to get async local storage working. * a * a * everything but queueMicrotask * sdfghj * . * finish * tests * test * ok * done * im so stupid * Upgrade WebKit * refactor * refactor * changes requested * oops * cool * fix runInAsyncScope
52 lines
2.5 KiB
C++
52 lines
2.5 KiB
C++
#pragma once
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#include "root.h"
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#include "BunClientData.h"
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#include "JavaScriptCore/CallData.h"
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class AsyncContextFrame : public JSC::JSNonFinalObject {
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public:
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using Base = JSC::JSNonFinalObject;
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static constexpr unsigned StructureFlags = Base::StructureFlags;
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static AsyncContextFrame* create(JSC::VM& vm, JSC::Structure* structure, JSC::JSValue callback, JSC::JSValue context);
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static AsyncContextFrame* create(JSC::JSGlobalObject* global, JSC::JSValue callback, JSC::JSValue context);
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static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject);
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// When given a JSFunction that you want to call later, wrap it with this function
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static JSC::JSValue withAsyncContextIfNeeded(JSC::JSGlobalObject* globalObject, JSC::JSValue callback);
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// The following is JSC::call but
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// - it unwraps AsyncContextFrame
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// - does not take a CallData, because JSC::getCallData(AsyncContextFrame) -> not callable
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static JSC::JSValue call(JSC::JSGlobalObject*, JSC::JSValue functionObject, const JSC::ArgList&, ASCIILiteral errorMessage);
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static JSC::JSValue call(JSC::JSGlobalObject*, JSC::JSValue functionObject, JSC::JSValue thisValue, const JSC::ArgList&, ASCIILiteral errorMessage);
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static JSC::JSValue call(JSC::JSGlobalObject*, JSC::JSValue functionObject, JSC::JSValue thisValue, const JSC::ArgList&);
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static JSC::JSValue call(JSC::JSGlobalObject*, JSC::JSValue functionObject, JSC::JSValue thisValue, const JSC::ArgList&, NakedPtr<JSC::Exception>& returnedException);
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DECLARE_INFO;
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DECLARE_VISIT_CHILDREN;
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mutable JSC::WriteBarrier<JSC::Unknown> callback;
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mutable JSC::WriteBarrier<JSC::Unknown> context;
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template<typename, JSC::SubspaceAccess mode>
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static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm)
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{
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if constexpr (mode == JSC::SubspaceAccess::Concurrently)
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return nullptr;
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return WebCore::subspaceForImpl<AsyncContextFrame, Bun::UseCustomHeapCellType::No>(
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vm,
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[](auto& spaces) { return spaces.m_clientSubspaceForAsyncContextFrame.get(); },
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[](auto& spaces, auto&& space) { spaces.m_clientSubspaceForAsyncContextFrame = std::forward<decltype(space)>(space); },
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[](auto& spaces) { return spaces.m_subspaceForAsyncContextFrame.get(); },
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[](auto& spaces, auto&& space) { spaces.m_subspaceForAsyncContextFrame = std::forward<decltype(space)>(space); });
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}
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AsyncContextFrame(JSC::VM& vm, JSC::Structure* structure)
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: JSNonFinalObject(vm, structure)
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{
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}
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};
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