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