public NonSerializedAttributeInfo(DmdFieldInfo field)
{
if ((field.Attributes & DmdFieldAttributes.NotSerialized) != 0)
{
var caType = field.AppDomain.GetWellKnownType(DmdWellKnownType.System_NonSerializedAttribute, isOptional: true);
ctor = caType?.GetConstructor(Array.Empty <DmdType>());
Debug.Assert((object)caType == null || (object)ctor != null);
}
else
{
ctor = null;
}
}
/// <summary>
/// Compares two fields
/// </summary>
/// <param name="a">First field</param>
/// <param name="b">Second field</param>
/// <returns></returns>
public bool Equals(DmdFieldInfo a, DmdFieldInfo b)
{
if ((object)a == b)
{
return(true);
}
if ((object)a == null || (object)b == null)
{
return(false);
}
return(MemberNameEquals(a.Name, b.Name) &&
Equals(a.FieldType, b.FieldType) &&
(!CompareDeclaringType || Equals(a.DeclaringType, b.DeclaringType)));
}
public FieldOffsetAttributeInfo(DmdFieldInfo field, uint?offset)
{
if (offset != null)
{
this.offset = (int)offset.Value;
var caType = field.AppDomain.GetWellKnownType(DmdWellKnownType.System_Runtime_InteropServices_FieldOffsetAttribute, isOptional: true);
ctor = caType?.GetConstructor(new[] { field.AppDomain.System_Int32 });
Debug.Assert((object)caType == null || (object)ctor != null);
}
else
{
ctor = null;
this.offset = 0;
}
}
/// <summary>
/// Gets the hash code of a field
/// </summary>
/// <param name="a">Field</param>
/// <returns></returns>
public int GetHashCode(DmdFieldInfo a)
{
if ((object)a == null)
{
return(0);
}
int hc = MemberNameGetHashCode(a.Name);
hc ^= GetHashCode(a.FieldType);
if (CompareDeclaringType)
{
hc ^= GetHashCode(a.DeclaringType);
}
return(hc);
}
void Write(DmdFieldInfo field)
{
FormatTypeName(field.FieldType, GetTypeFlags(true) | TypeFlags.FnPtrIsIntPtr);
writer.Append(' ');
writer.Append(field.Name);
}
string FormatCore(DmdFieldInfo field)
{
Write(field);
return(writer.ToString());
}
public static string Format(DmdFieldInfo field, bool serializable = false)
{
using (var formatter = new DmdMemberFormatter(serializable ? GlobalFlags.Serializable : GlobalFlags.None))
return(formatter.FormatCore(field));
}
public MarshalAsAttributeInfo(DmdFieldInfo field, DmdMarshalType marshalType) => ctor = Initialize(field.AppDomain, marshalType);
/// <summary> /// Stores a value in a field /// </summary> /// <param name="context">Evaluation context</param> /// <param name="field">Field</param> /// <param name="obj">Instance object or null if it's a static field</param> /// <param name="value">Value to store in the field</param> public abstract void StoreField(object context, DmdFieldInfo field, object obj, object value);
/// <summary> /// Loads a field /// </summary> /// <param name="context">Evaluation context</param> /// <param name="field">Field</param> /// <param name="obj">Instance object or null if it's a static field</param> /// <returns></returns> public abstract object LoadField(object context, DmdFieldInfo field, object obj);
/// <summary> /// Stores a value in a field /// </summary> /// <param name="context">Evaluation context</param> /// <param name="field">Field</param> /// <param name="obj">Instance object or null if it's a static field</param> /// <param name="value">Value to store in the field</param> /// <param name="callback">Notified when the method is complete</param> public abstract void StoreField(object context, DmdFieldInfo field, object obj, object value, Action callback);
/// <summary> /// Loads a field /// </summary> /// <param name="context">Evaluation context</param> /// <param name="field">Field</param> /// <param name="obj">Instance object or null if it's a static field</param> /// <param name="callback">Notified when the method is complete</param> public abstract void LoadField(object context, DmdFieldInfo field, object obj, Action <object> callback);
/// <summary>
/// Constructor
/// </summary>
/// <param name="field">Field that couldn't be resolved</param>
public FieldResolveException(DmdFieldInfo field) : base("Couldn't resolve field: " + field.ToString() + ", type: " + field.DeclaringType !.ToString()) => Field = field;