78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
// Copyright (c) 2012-2022 Wojciech Figat. All rights reserved.
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#pragma once
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#include "Engine/Core/ISerializable.h"
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#include "ISerializeModifier.h"
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#include "Json.h"
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#include "JsonWriter.h"
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// The floating-point values serialization epsilon for equality checks precision
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#define SERIALIZE_EPSILON 1e-7f
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#define SERIALIZE_EPSILON_DOUBLE 1e-17
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// Helper macro to cast object on diff serialization
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#define SERIALIZE_GET_OTHER_OBJ(type) const auto other = static_cast<const type*>(otherObj)
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// Helper macro to use find member in the stream by name (skips strlen call if string is constant)
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#define SERIALIZE_FIND_MEMBER(stream, name) stream.FindMember(rapidjson_flax::Value(name, ARRAY_COUNT(name) - 1))
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// Serialization helper macro
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#define SERIALIZE(name) \
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if (Serialization::ShouldSerialize(name, other ? &other->name : nullptr)) \
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{ \
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stream.JKEY(#name); \
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Serialization::Serialize(stream, name, other ? &other->name : nullptr); \
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}
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// Serialization helper macro (for private members, or with custom member name)
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#define SERIALIZE_MEMBER(name, member) \
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if (Serialization::ShouldSerialize(member, other ? &other->member : nullptr)) \
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{ \
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stream.JKEY(#name); \
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Serialization::Serialize(stream, member, other ? &other->member : nullptr); \
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}
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// Deserialization helper macro
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#define DESERIALIZE(name) \
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{ \
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const auto e = SERIALIZE_FIND_MEMBER(stream, #name); \
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if (e != stream.MemberEnd()) \
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Serialization::Deserialize(e->value, name, modifier); \
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}
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// Deserialization helper macro (for private members, or with custom member name)
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#define DESERIALIZE_MEMBER(name, member) \
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{ \
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const auto e = SERIALIZE_FIND_MEMBER(stream, #name); \
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if (e != stream.MemberEnd()) \
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Serialization::Deserialize(e->value, member, modifier); \
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}
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// Helper macros for bit fields
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#define SERIALIZE_BIT(name) \
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if (!other || name != other->name) \
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{ \
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stream.JKEY(#name); \
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stream.Bool(name != 0); \
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}
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#define SERIALIZE_BIT_MEMBER(name, member) \
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if (!other || member != other->member) \
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{ \
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stream.JKEY(#name); \
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stream.Bool(member != 0); \
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}
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#define DESERIALIZE_BIT(name) \
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{ \
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const auto e = SERIALIZE_FIND_MEMBER(stream, #name); \
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if (e != stream.MemberEnd() && e->value.IsBool()) \
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name = e->value.GetBool() ? 1 : 0; \
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}
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#define DESERIALIZE_BIT_MEMBER(name, member) \
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{ \
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const auto e = SERIALIZE_FIND_MEMBER(stream, #name); \
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if (e != stream.MemberEnd() && e->value.IsBool()) \
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member = e->value.GetBool() ? 1 : 0; \
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}
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