public static Action <object, object> CreatePropertySetter(PropertyInfo property)
{
ParameterExpression expression;
ParameterExpression expression2;
if (property.ReflectedType.IsValueType)
{
RefSetterDelegate refHandler = CreateSetMethod(property);
return(delegate(object instance, object value) {
refHandler(ref instance, value);
});
}
MethodCallExpression body = Expression.Call(Expression.Convert(expression = Expression.Parameter(typeof(object), "instance"), property.ReflectedType), property.GetSetMethod(true), new Expression[] { Expression.Convert(expression2 = Expression.Parameter(typeof(object), "value"), property.PropertyType) });
return((Action <object, object>)Expression.Lambda(typeof(Action <object, object>), body, new ParameterExpression[] { expression, expression2 }).Compile());
}
public static Action <object, object> CreateFieldSetter(FieldInfo field)
{
ParameterExpression expression;
ParameterExpression expression2;
if (field.IsInitOnly || field.ReflectedType.IsValueType)
{
RefSetterDelegate refHandler = CreateSetMethod(field);
return(delegate(object instance, object value) {
refHandler(ref instance, value);
});
}
BinaryExpression body = Expression.Assign(Expression.Field(Expression.Convert(expression = Expression.Parameter(typeof(object), "instance"), field.ReflectedType), field), Expression.Convert(expression2 = Expression.Parameter(typeof(object), "value"), field.FieldType));
return((Action <object, object>)Expression.Lambda(typeof(Action <object, object>), body, new ParameterExpression[] { expression, expression2 }).Compile());
}
