chromium/ipc/param_traits_macros.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef IPC_PARAM_TRAITS_MACROS_H_
#define IPC_PARAM_TRAITS_MACROS_H_

#include <string>
#include <type_traits>

// Traits generation for structs.
#define IPC_STRUCT_TRAITS_BEGIN(struct_name)

#define IPC_STRUCT_TRAITS_MEMBER(name)
#define IPC_STRUCT_TRAITS_PARENT(type)
#define IPC_STRUCT_TRAITS_END()

// Convenience macro for defining enumerated type traits for types which are
// not range-checked by the IPC system. The author of the message handlers
// is responsible for all validation. This macro should not need to be
// subsequently redefined.
#define IPC_ENUM_TRAITS(type)

// Convenience macro for defining enumerated type traits for types which are
// range-checked by the IPC system to be in the range of 0..maxvalue inclusive.
// This macro should not need to be subsequently redefined.
#define IPC_ENUM_TRAITS_MAX_VALUE(type, maxvalue)

// Convenience macro for defining enumerated type traits for types which are
// range-checked by the IPC system to be in the range of minvalue..maxvalue
// inclusive. This macro should not need to be subsequently redefined.
#define IPC_ENUM_TRAITS_MIN_MAX_VALUE(typ, minvalue, maxvalue)

// Traits generation for enums. This macro may be redefined later.
#define IPC_ENUM_TRAITS_VALIDATE(enum_name, validation_expression)

#endif  // IPC_PARAM_TRAITS_MACROS_H_