public MemberExpression CreateMemberAccessor(Expression expr, int index)
{
var name = AnonType.IndexToField(index);
return(UseBuiltInTypes
? Expression.Field(expr, name)
: Expression.Property(expr, name));
}
public static Type CreateType(Type[] memberTypes)
{
var props = Array.CreateInstance(PROP_TYPE, memberTypes.Length);
for (var i = 0; i < memberTypes.Length; i++)
{
props.SetValue(Activator.CreateInstance(PROP_TYPE, AnonType.IndexToField(i), memberTypes[i]), i);
}
return((Type)CREATE_TYPE_METHOD.Invoke(null, new object[] { props, true }));
}
public Expression CreateNewExpression(AnonTypeNewTweaks tweaks)
{
if (UseBuiltInTypes)
{
return(AnonType.CreateNewExpression(MemberExpressions, tweaks));
}
var typeArguments = MemberExpressions.Select(i => i.Type).ToArray();
var type = DynamicClassBridge.CreateType(typeArguments);
return(AnonType.CreateNewExpression(type, typeArguments, MemberExpressions, false));
}
public static object GetMember(object obj, int index)
=> INDEXER_METHOD.Invoke(obj, new object[] { AnonType.IndexToField(index) });