private MemberAssignment BindProperty(PropertyInfo prop, Expression exp)
{
var targetType = prop.PropertyType;
if (targetType.GetNoneNullableType().IsValueType)
{
var type = TypeImplicitConvert.StandardImplicit(targetType, exp.Type);
if (type != null && targetType != type)
{
exp = Expression.Convert(exp, type);
}
}
return(Expression.Bind(prop, exp));
}
/// <summary>
/// 隐式转换
/// </summary>
/// <param name="left">左表达式结果</param>
/// <param name="right">右表达式结果</param>
private void ImplicitConvert(ref ReadResult left, ref ReadResult right)
{
if (left.Expression.Type != right.Expression.Type)
{
var type = TypeImplicitConvert.StandardImplicit(left.Expression.Type, right.Expression.Type);
if (type != null)
{
if (left.Expression.Type != type)
{
left.Expression = Expression.Convert(left.Expression, type);
}
if (right.Expression.Type != type)
{
right.Expression = Expression.Convert(right.Expression, type);
}
}
}
}