public override string GetSchema(Type type)
{
BasicList basicList = new BasicList();
MetaType metaType = null;
bool flag = false;
if (type == null)
{
BasicList.NodeEnumerator enumerator = types.GetEnumerator();
while (enumerator.MoveNext())
{
MetaType surrogateOrBaseOrSelf = ((MetaType)enumerator.Current).GetSurrogateOrBaseOrSelf(deep: false);
if (!basicList.Contains(surrogateOrBaseOrSelf))
{
basicList.Add(surrogateOrBaseOrSelf);
CascadeDependents(basicList, surrogateOrBaseOrSelf);
}
}
}
else
{
Type underlyingType = Helpers.GetUnderlyingType(type);
if (underlyingType != null)
{
type = underlyingType;
}
flag = (ValueMember.TryGetCoreSerializer(this, DataFormat.Default, type, out WireType _, asReference: false, dynamicType: false, overwriteList: false, allowComplexTypes: false) != null);
if (!flag)
{
int num = FindOrAddAuto(type, demand: false, addWithContractOnly: false, addEvenIfAutoDisabled: false);
if (num < 0)
{
throw new ArgumentException("The type specified is not a contract-type", "type");
}
metaType = ((MetaType)types[num]).GetSurrogateOrBaseOrSelf(deep: false);
basicList.Add(metaType);
CascadeDependents(basicList, metaType);
}
}
StringBuilder stringBuilder = new StringBuilder();
string text = null;
if (!flag)
{
foreach (MetaType item in (IEnumerable)((metaType == null) ? types : basicList))
{
if (!item.IsList)
{
string @namespace = item.Type.Namespace;
if (!Helpers.IsNullOrEmpty(@namespace) && [email protected]("System."))
{
if (text == null)
{
text = @namespace;
}
else if (!(text == @namespace))
{
text = null;
break;
}
}
}
}
}
if (!Helpers.IsNullOrEmpty(text))
{
stringBuilder.Append("package ").Append(text).Append(';');
Helpers.AppendLine(stringBuilder);
}
bool requiresBclImport = false;
StringBuilder stringBuilder2 = new StringBuilder();
MetaType[] array = new MetaType[basicList.Count];
basicList.CopyTo(array, 0);
Array.Sort(array, MetaType.Comparer.Default);
if (flag)
{
Helpers.AppendLine(stringBuilder2).Append("message ").Append(type.Name)
.Append(" {");
MetaType.NewLine(stringBuilder2, 1).Append("optional ").Append(GetSchemaTypeName(type, DataFormat.Default, asReference: false, dynamicType: false, ref requiresBclImport))
.Append(" value = 1;");
Helpers.AppendLine(stringBuilder2).Append('}');
}
else
{
foreach (MetaType metaType3 in array)
{
if (!metaType3.IsList || metaType3 == metaType)
{
metaType3.WriteSchema(stringBuilder2, 0, ref requiresBclImport);
}
}
}
if (requiresBclImport)
{
stringBuilder.Append("import \"bcl.proto\"; // schema for protobuf-net's handling of core .NET types");
Helpers.AppendLine(stringBuilder);
}
return(Helpers.AppendLine(stringBuilder.Append(stringBuilder2)).ToString());
}
