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// Protocol Buffers - Google's data interchange format
// Copyright 2024 Google LLC. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
#ifndef GOOGLE_PROTOBUF_HPB_INTERNAL_INTERNAL_H__
#define GOOGLE_PROTOBUF_HPB_INTERNAL_INTERNAL_H__
#include <cstdint>
#include <utility>
#include "upb/mem/arena.h"
#include "upb/message/message.h"
namespace hpb::internal {
struct PrivateAccess {
template <typename T>
static auto* GetInternalMsg(T&& message) {
return message->msg();
}
template <typename T>
static auto* GetInternalArena(T&& message) {
return message->arena();
}
template <typename T>
static auto Proxy(upb_Message* p, upb_Arena* arena) {
return typename T::Proxy(p, arena);
}
template <typename T>
static auto CProxy(const upb_Message* p, upb_Arena* arena) {
return typename T::CProxy(p, arena);
}
template <typename T>
static auto CreateMessage(upb_Arena* arena) {
return typename T::Proxy(upb_Message_New(T::minitable(), arena), arena);
}
template <typename T, typename... Args>
static constexpr auto InvokeConstructor(Args&&... args) {
return T(std::forward<Args>(args)...);
}
template <typename ExtensionId>
static constexpr uint32_t GetExtensionNumber(const ExtensionId& id) {
return id.number();
}
template <typename ExtensionId>
static decltype(auto) GetDefaultValue(const ExtensionId& id) {
return id.default_value();
}
};
} // namespace hpb::internal
#endif // GOOGLE_PROTOBUF_HPB_INTERNAL_INTERNAL_H__
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