ModernUO/Projects/SerializationGenerator/SerializableEntityGeneration/SerializableEntityGeneration.SerializeMethod.cs
2021-08-27 19:08:04 -07:00

108 lines
4.4 KiB
C#

/*************************************************************************
* ModernUO *
* Copyright 2019-2021 - ModernUO Development Team *
* Email: hi@modernuo.com *
* File: SerializableEntityGeneration.SerializeMethod.cs *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
*************************************************************************/
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Linq;
using System.Text;
using Microsoft.CodeAnalysis;
using SerializableMigration;
namespace SerializationGenerator
{
public static partial class SerializableEntityGeneration
{
public static void GenerateSerializeMethod(
this StringBuilder source,
Compilation compilation,
string indent,
bool isOverride,
bool encodedVersion,
ImmutableArray<SerializableProperty> properties,
SortedDictionary<int, SerializableFieldSaveFlagMethods> serializableFieldSaveFlagMethodsDictionary
)
{
var genericWriterInterface = compilation.GetTypeByMetadataName(SymbolMetadata.GENERIC_WRITER_INTERFACE);
source.GenerateMethodStart(
indent,
"Serialize",
Accessibility.Public,
isOverride,
"void",
ImmutableArray.Create<(ITypeSymbol, string)>((genericWriterInterface, "writer"))
);
var bodyIndent = $"{indent} ";
var innerIndent = $"{bodyIndent} ";
if (isOverride)
{
source.AppendLine($"{bodyIndent}base.Serialize(writer);");
source.AppendLine();
}
// Version
source.AppendLine($"{bodyIndent}writer.{(encodedVersion ? "WriteEncodedInt" : "Write")}(_version);");
// Let's collect the flags
if (serializableFieldSaveFlagMethodsDictionary.Count > 0)
{
source.AppendLine($"\n{bodyIndent}var saveFlags = SaveFlag.None;");
foreach (var (order, saveFlagMethods) in serializableFieldSaveFlagMethodsDictionary)
{
source.AppendLine($"{bodyIndent}if ({saveFlagMethods.DetermineFieldShouldSerialize!.Name}())\n{bodyIndent}{{");
var propertyName = properties[order].Name;
source.AppendLine($"{innerIndent}saveFlags |= SaveFlag.{propertyName};");
source.AppendLine($"{bodyIndent}}}");
}
source.AppendLine($"{bodyIndent}writer.WriteEnum(saveFlags);");
}
foreach (var property in properties)
{
if (serializableFieldSaveFlagMethodsDictionary.ContainsKey(property.Order))
{
// Special case
if (property.Type != "bool")
{
source.AppendLine($"\n{bodyIndent}if ((saveFlags & SaveFlag.{property.Name}) != 0)\n{bodyIndent}{{");
SerializableMigrationRulesEngine.Rules[property.Rule].GenerateSerializationMethod(
source,
innerIndent,
property
);
source.AppendLine($"{bodyIndent}}}");
}
}
else
{
source.AppendLine();
SerializableMigrationRulesEngine.Rules[property.Rule].GenerateSerializationMethod(
source,
bodyIndent,
property
);
}
}
source.GenerateMethodEnd(indent);
}
}
}