Source/JavaScriptCore/b3/B3WasmStructSetValue.h

/*
 * Copyright (C) 2026 Apple Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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#pragma once

#if ENABLE(B3_JIT)

#include "B3WasmStructFieldValue.h"

WTF_ALLOW_UNSAFE_BUFFER_USAGE_BEGIN

namespace JSC::B3 {

class WasmStructSetValue final : public WasmStructFieldValue {
public:
    static bool accepts(Kind kind) { return kind.opcode() == WasmStructSet; }

    ~WasmStructSetValue() final;

    B3_SPECIALIZE_VALUE_FOR_FIXED_CHILDREN(2)
    B3_SPECIALIZE_VALUE_FOR_FINAL_SIZE_FIXED_CHILDREN

private:
    void dumpMeta(CommaPrinter&, PrintStream&) const final;

    friend class Procedure;
    friend class Value;

    static Opcode opcodeFromConstructor(Kind, Origin, Value*, Value*, Ref<const Wasm::RTT>, const Wasm::StructType*, Wasm::StructFieldCount, uint64_t) { return WasmStructSet; }
    JS_EXPORT_PRIVATE WasmStructSetValue(Kind, Origin, Value* structPtr, Value*, Ref<const Wasm::RTT>, const Wasm::StructType*, Wasm::StructFieldCount fieldIndex, uint64_t fieldHeapKey);
};

} // namespace JSC::B3

WTF_ALLOW_UNSAFE_BUFFER_USAGE_END

#endif // ENABLE(B3_JIT)