public static string Format(object obj, Style style)
{
Type type = obj.GetType();
_cache.Clear();
if (!_cache.TryGetValue(obj.GetType(), out var desc))
{
ToStringDescription toStringDescription = default(ToStringDescription);
toStringDescription.Type = type;
toStringDescription.Members = new List <ToStringMember>();
desc = toStringDescription;
_cache.Add(type, desc);
BindingFlags attrs = BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic;
FieldInfo[] fields = type.GetFields(attrs);
foreach (FieldInfo k in fields)
{
ToStringMember toStringMember = default(ToStringMember);
toStringMember.Member = k;
toStringMember.Name = k.Name;
ToStringMember item = toStringMember;
Type dataType2 = k.GetDataType();
if (dataType2 == typeof(string))
{
item.Format = "\"{0}\"";
}
_ = k.GetDataType().IsArray;
if (dataType2.HasElementType)
{
item.Format = "{1}[{2}] {0}";
}
desc.Members.Add(item);
}
desc.Members.Sort(CompareToStringMembers);
}
lock (_stringBuilder)
{
_stringBuilder.Clear();
if (style.ShowRootObjectType)
{
_stringBuilder.Append(desc.Type.Name);
_stringBuilder.Append(style.ObjectDelimiter);
}
for (int i = 0; i < desc.Members.Count; i++)
{
ToStringMember j = desc.Members[i];
Type dataType = j.Member.GetDataType();
object val = j.Member.GetValue(obj);
_stringBuilder.Append(dataType.Name);
_stringBuilder.Append(" ");
_stringBuilder.Append(j.Name);
_stringBuilder.Append(style.MemberNameValueDelimiter);
if (val == null)
{
_stringBuilder.Append("null");
}
else
{
Type vtype = val.GetType();
if (vtype.HasElementType)
{
Type etype = vtype.GetElementType();
string ecount = "?";
_stringBuilder.AppendFormat(j.Format, val, etype, ecount);
}
else
{
_stringBuilder.AppendFormat(j.Format, val);
}
}
if (i != desc.Members.Count - 1)
{
_stringBuilder.Append(style.MemberDelimiter);
}
}
return(_stringBuilder.ToString());
}
}
private static int CompareToStringMembers(ToStringMember a, ToStringMember b)
{
return(a.Name.CompareTo(b.Name));
}
