ModernUO/Projects/SerializationGenerator/SerializableEntityGeneration/SerializableEntityGeneration.Property.cs
Kamron Batman 1ac91c3998
feat(codegen): Adds InvalidateProperties (#616)
Adds invalidate properties to code genned fields.

Example:
```cs
[InvalidateProperties]
[EncodedInt]
private int _number; // Cliloc
```

Generates:
```cs
public int Number
{
    get => _number;
    set
    {
        if (value != _number)
        {
            _number = value;
            ((ISerializable)this).MarkDirty();
            InvalidateProperties();
        }
    }
}
```
2021-05-24 22:49:00 -07:00

65 lines
2.7 KiB
C#

/*************************************************************************
* ModernUO *
* Copyright 2019-2021 - ModernUO Development Team *
* Email: hi@modernuo.com *
* File: SerializableEntityGeneration.Property.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.Linq;
using System.Text;
using Microsoft.CodeAnalysis;
namespace SerializationGenerator
{
public static partial class SerializableEntityGeneration
{
public static void GenerateSerializableProperty(
this StringBuilder source,
IFieldSymbol fieldSymbol,
Compilation compilation
)
{
var fieldName = fieldSymbol.Name;
var invalidatePropertiesAttribute = fieldSymbol
.GetAttributes()
.OfType<AttributeData>()
.FirstOrDefault(
attr => attr.AttributeClass?.Equals(
compilation.GetTypeByMetadataName(INVALIDATEPROPERTIES_ATTRIBUTE),
SymbolEqualityComparer.Default
) ?? false
);
source.GeneratePropertyStart(AccessModifier.Public, fieldSymbol);
// Getter
source.GeneratePropertyGetterReturnsField(fieldSymbol);
// Setter
source.GeneratePropertySetterStart(false);
const string indent = " ";
source.AppendLine($"{indent}if(value != {fieldName})");
source.AppendLine($"{indent}{{");
source.AppendLine($"{indent} {fieldName} = value;");
source.AppendLine($"{indent} ((ISerializable)this).MarkDirty();");
if (invalidatePropertiesAttribute != null)
{
source.AppendLine($"{indent} InvalidateProperties();");
}
source.AppendLine($"{indent}}}");
source.GeneratePropertyGetSetEnd(false);
source.GeneratePropertyEnd();
}
}
}