PropertyDeclaration TransformAutomaticProperties(PropertyDeclaration property)
{
PropertyDefinition cecilProperty = property.Annotation <PropertyDefinition>();
if (cecilProperty == null || cecilProperty.GetMethod == null || cecilProperty.SetMethod == null)
{
return(null);
}
if (!(cecilProperty.GetMethod.IsCompilerGenerated() && cecilProperty.SetMethod.IsCompilerGenerated()))
{
return(null);
}
Match m = automaticPropertyPattern.Match(property);
if (m != null)
{
FieldDefinition field = m.Get("fieldReference").Single().Annotation <FieldReference>().ResolveWithinSameModule();
if (field.IsCompilerGenerated() && field.DeclaringType == cecilProperty.DeclaringType)
{
RemoveCompilerGeneratedAttribute(property.Getter.Attributes);
RemoveCompilerGeneratedAttribute(property.Setter.Attributes);
property.Getter.Body = null;
property.Setter.Body = null;
}
}
// Since the event instance is not changed, we can continue in the visitor as usual, so return null
return(null);
}
public override void VisitPropertyDeclaration(PropertyDeclaration e)
{
var pd = e.Annotation<PropertyDefinition>();
if (pd != null)
{
if (!e.PrivateImplementationType.IsNull && pd.DeclaringType.IsCompilerGenerated())
{
// 将接口实现转换为显式实现
var convert = true;
if (pd.DeclaringType.Interfaces.Count > 1)
{
//TagSnapshotRange<T> IEnumerator<TagSnapshotRange<T>>.Current { get { …… } }
//object IEnumerator.Current { get { …… } }
var trInterface = e.PrivateImplementationType.Annotation<TypeReference>();
var hasSameNameInterfaces = pd.DeclaringType.Interfaces.Select(x => x.Resolve()).Where(x => x == null || x.WellFullName != trInterface.WellFullName && x.Properties.Any(y => y.WellName == pd.WellName));
if (hasSameNameInterfaces.Any())
{
if (hasSameNameInterfaces.Any(x => x == null) ||
!trInterface.HasGenericParameters ||
hasSameNameInterfaces.Any(x => x.HasGenericParameters))
{
convert = false;
}
}
}
if (convert)
{
e.PrivateImplementationType = null;
e.Modifiers |= Modifiers.Public;
}
}
var accessor = pd.GetMethod ?? pd.SetMethod;
if (accessor != null && accessor.HasOverrides)
{
// 属性重载或接口属性的显式实现
// bool ICollection.xxx
//====>
// bool ICollection.IsSynchronized
var access = accessor.Overrides.First();
if (access.Name.StartsWith("get_") || access.Name.StartsWith("set_"))
{
var opn = access.Name.Substring(4);
var opd = access.DeclaringType.Resolve().Properties.FirstOrDefault(x => x.Name == opn);
if (opd != null) e.Name = opd.WellName;
}
}
else if (e.HasModifier(Modifiers.Override))
{
}
}
base.VisitPropertyDeclaration(e);
}
