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- // Copyright (c) 2012 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef IPC_PARAM_TRAITS_LOG_MACROS_H_
- #define IPC_PARAM_TRAITS_LOG_MACROS_H_
- #include <string>
- // Null out all the macros that need nulling.
- #include "ipc/ipc_message_null_macros.h"
- // STRUCT declarations cause corresponding STRUCT_TRAITS declarations to occur.
- #undef IPC_STRUCT_BEGIN_WITH_PARENT
- #undef IPC_STRUCT_MEMBER
- #undef IPC_STRUCT_END
- #define IPC_STRUCT_BEGIN_WITH_PARENT(struct_name, parent) \
- IPC_STRUCT_TRAITS_BEGIN(struct_name)
- #define IPC_STRUCT_MEMBER(type, name, ...) IPC_STRUCT_TRAITS_MEMBER(name)
- #define IPC_STRUCT_END() IPC_STRUCT_TRAITS_END()
- // Set up so next include will generate log methods.
- #undef IPC_STRUCT_TRAITS_BEGIN
- #undef IPC_STRUCT_TRAITS_MEMBER
- #undef IPC_STRUCT_TRAITS_PARENT
- #undef IPC_STRUCT_TRAITS_END
- #define IPC_STRUCT_TRAITS_BEGIN(struct_name) \
- void ParamTraits<struct_name>::Log(const param_type& p, std::string* l) { \
- bool needs_comma = false; \
- (void)needs_comma; \
- l->append("(");
- #define IPC_STRUCT_TRAITS_MEMBER(name) \
- if (needs_comma) \
- l->append(", "); \
- LogParam(p.name, l); \
- needs_comma = true;
- #define IPC_STRUCT_TRAITS_PARENT(type) \
- if (needs_comma) \
- l->append(", "); \
- ParamTraits<type>::Log(p, l); \
- needs_comma = true;
- #define IPC_STRUCT_TRAITS_END() \
- l->append(")"); \
- }
- #undef IPC_ENUM_TRAITS_VALIDATE
- #define IPC_ENUM_TRAITS_VALIDATE(enum_name, validation_expression) \
- void ParamTraits<enum_name>::Log(const param_type& p, std::string* l) { \
- LogParam(static_cast<int>(p), l); \
- }
- #endif // IPC_PARAM_TRAITS_LOG_MACROS_H_
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