// Gets or created a field definition for a type as needed.
// This will first check if a RW one is available, if that is the case we should use that.
// If not it will check to see if a RO one is available, use that and promote to RW if needed.
// Finally, if we don't have one at all, let's create one with the appropriate access rights
FieldDefinition GetOrCreateComponentDataFromEntityField(TypeReference type, bool asReadOnly)
{
if (ComponentDataFromEntityFields.TryGetValue(type.FullName, out var result))
{
if (result.HasReadOnlyAttribute() && !asReadOnly)
{
result.RemoveReadOnlyAttribute();
}
return(result);
}
var fieldType = TypeDefinition.Module.ImportReference(typeof(ComponentDataFromEntity <>)).MakeGenericInstanceType(type);
var uniqueCounter = ComponentDataFromEntityFields.Count;
result = new FieldDefinition($"_ComponentDataFromEntity_{type.Name}_{uniqueCounter}", FieldAttributes.Private, fieldType);
TypeDefinition.Fields.Add(result);
result.AddNoAliasAttribute();
if (asReadOnly)
{
result.AddReadOnlyAttribute();
}
ComponentDataFromEntityFields[type.FullName] = result;
return(result);
}
// Gets or created a field definition for a type as needed.
// This will first check if a RW one is available, if that is the case we should use that.
// If not it will check to see if a RO one is available, use that and promote to RW if needed.
// Finally, if we don't have one at all, let's create one with the appropriate access rights
FieldDefinition GetOrCreateDataFromEntityField(TypeReference type, bool asReadOnly, PatchableMethod.ComponentDataType patchableMethodDataType)
{
if (DataFromEntityFields.TryGetValue(type.FullName, out var result))
{
if (result.HasReadOnlyAttribute() && !asReadOnly)
{
result.RemoveReadOnlyAttribute();
}
return(result);
}
var dataFromEntityType = patchableMethodDataType == PatchableMethod.ComponentDataType.ComponentDataFromEntity
? typeof(ComponentDataFromEntity <>) : typeof(BufferFromEntity <>);
var fieldType = TypeDefinition.Module.ImportReference(dataFromEntityType).MakeGenericInstanceType(type);
var uniqueCounter = DataFromEntityFields.Count;
result = new FieldDefinition($"_{patchableMethodDataType.ToString()}_{type.Name}_{uniqueCounter}", FieldAttributes.Private, fieldType);
TypeDefinition.Fields.Add(result);
result.AddNoAliasAttribute();
if (asReadOnly)
{
result.AddReadOnlyAttribute();
}
DataFromEntityFields[type.FullName] = result;
return(result);
}
public static void AddReadOnlyAttribute(this FieldDefinition fieldDefinition)
{
fieldDefinition.AddReadOnlyAttribute(fieldDefinition.Module);
}