chromium/third_party/dawn/src/dawn/native/VisitableMembers.h

// Copyright 2022 The Dawn & Tint Authors
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#ifndef SRC_DAWN_NATIVE_VISITABLE_H_
#define SRC_DAWN_NATIVE_VISITABLE_H_

#include <utility>

#include "dawn/native/stream/BlobSource.h"
#include "dawn/native/stream/ByteVectorSink.h"
#include "dawn/native/stream/Stream.h"

// Helper for X macro to declare a visitable member.
#define DAWN_INTERNAL_VISITABLE_MEMBER_DECL(type, name) …

// Helper for X macro for visiting a visitable member.
#define DAWN_INTERNAL_VISITABLE_MEMBER_ARG(type, name) …

namespace dawn::native::detail {
constexpr int kInternalVisitableUnusedForComma = …;
}  // namespace dawn::native::detail

// Helper X macro to declare members of a class or struct, along with VisitAll
// methods to call a functor on all members.
// Example usage:
//   #define MEMBERS(X) \
//       X(int, a)              \
//       X(float, b)            \
//       X(Foo, foo)            \
//       X(Bar, bar)
//   struct MyStruct {
//    DAWN_VISITABLE_MEMBERS(MEMBERS)
//   };
//   #undef MEMBERS
#define DAWN_VISITABLE_MEMBERS(MEMBERS) …

#endif  // SRC_DAWN_NATIVE_VISITABLE_H_