public static bool GetCurrentContext(ExecutionEngine engine)
{
var context = new Neo.VM.Types.Integer(0);
engine.EvaluationStack.Push(context);
//returns StorageContext
return(true);
}
public static JToken ToJson(this StackItem item)
{
return item switch
{
Neo.VM.Types.Boolean _ => item.GetBoolean(),
Neo.VM.Types.Buffer buffer => buffer.GetSpan().ToHexString(),
Neo.VM.Types.ByteString byteString => byteString.GetSpan().ToHexString(),
Neo.VM.Types.Integer @int => @int.GetInteger().ToString(),
// Neo.VM.Types.InteropInterface _ => MakeVariable("InteropInterface"),
Neo.VM.Types.Map map => MapToJson(map),
Neo.VM.Types.Null _ => new JValue((object?)null),
// Neo.VM.Types.Pointer _ => MakeVariable("Pointer"),
Neo.VM.Types.Array array => new JArray(array.Select(i => i.ToJson())),
_ => throw new NotSupportedException(),
};
public IEnumerable <Variable> Enumerate(IVariableManager manager)
{
foreach (var key in map.Keys)
{
var keyString = key switch
{
Neo.VM.Types.Boolean @bool => @bool.GetBoolean().ToString(),
Neo.VM.Types.ByteString byteString => byteString.GetSpan().ToHexString(),
Neo.VM.Types.Integer @int => @int.GetInteger().ToString(),
_ => throw new NotImplementedException($"Unknown primitive type {key.GetType()}"),
};
yield return(map[key].ToVariable(manager, keyString));
}
}
static JToken StackItemToJson(StackItem item, string?typeHint)
{
return(typeHint switch
{
"Boolean" => item.GetBoolean().ToString(),
"Integer" => item.GetBigInteger().ToString(),
"String" => item.GetString(),
_ => item switch
{
Neo.VM.Types.Boolean _ => item.GetBoolean().ToString(),
Neo.VM.Types.ByteArray _ => $"{item.GetBigInteger().ToHexString()} ({item.GetString()})",
Neo.VM.Types.Integer _ => item.GetBigInteger().ToString(),
Neo.VM.Types.Array array => new JArray(array.Select(i => StackItemToJson(i, null))),
_ => throw new NotSupportedException(item.GetType().Name),
}
});
public static JToken ToJson(this StackItem item, string typeHint = "")
{
var stringRep = item.ToStringRep(typeHint);
return(stringRep != null
? (JToken)stringRep
: item switch
{
Neo.VM.Types.Boolean _ => item.GetBoolean(),
// Neo.VM.Types.Buffer buffer => "Buffer",
Neo.VM.Types.ByteString byteString => byteString.GetSpan().ToHexString(),
Neo.VM.Types.Integer @int => @int.GetInteger().ToString(),
// Neo.VM.Types.InteropInterface _ => MakeVariable("InteropInterface"),
// Neo.VM.Types.Map _ => MakeVariable("Map"),
Neo.VM.Types.Null _ => new JValue((object?)null),
// Neo.VM.Types.Pointer _ => MakeVariable("Pointer"),
Neo.VM.Types.Array array => new JArray(array.Select(i => i.ToJson())),
_ => throw new NotSupportedException(),
});
public IntegerStackItem(byte[] value) : base(new BigInteger(value))
{
_item = new Neo.VM.Types.Integer(new BigInteger(value));
}
public IntegerStackItem(BigInteger value) : base(value)
{
_item = new Neo.VM.Types.Integer(value);
}
public IntegerStackItem(long value) : base(value)
{
_item = new Neo.VM.Types.Integer(new BigInteger(value));
}
public IntegerStackItem(Neo.VM.Types.Integer item) : base(item.GetBigInteger())
{
_item = item;
}
private static void DumpStackItem(StackItem stackItem)
{
var typeStackItem = stackItem.GetType();
switch (typeStackItem.ToString())
{
case "Neo.VM.Types.Integer":
{
Neo.VM.Types.Integer value = (Neo.VM.Types.Integer)stackItem;
BigInteger bigvalue = value.GetBigInteger();
Console.WriteLine("Neo.VM.Types.Integer:\t{0}", bigvalue.ToString());
break;
}
case "Neo.VM.Types.Array":
{
Neo.VM.Types.Array items = (Neo.VM.Types.Array)stackItem;
int offset = 0;
Console.WriteLine("Array.Count:\t{0}", items.Count);
foreach (var item in items)
{
Console.WriteLine("Neo.VM.Types.Array:\t{0}\t{1}", offset, item.ToString());
var typeItem = item.GetType();
switch (typeItem.ToString())
{
case "Neo.VM.Types.Boolean":
{
int offset2 = 0;
Neo.VM.Types.Boolean b = (Neo.VM.Types.Boolean)item;
Console.WriteLine(" Neo.VM.Types.Boolean:\t{0}\t{1}", offset2, b.GetBoolean());
break;
}
case "Neo.VM.Types.Integer":
{
int offset2 = 0;
Neo.VM.Types.Integer i = (Neo.VM.Types.Integer)item;
Console.WriteLine(" Neo.VM.Types.Integer:\t{0}\t{1}\t{2}", offset2, i.GetBigInteger(), i.GetBigInteger().ToString("X"));
break;
}
case "Neo.VM.Types.Array":
{
var items2 = ((Neo.VM.Types.Array)item);
int offset2 = 0;
foreach (var item2 in items2)
{
Console.WriteLine(" Neo.VM.Types.Array:\t{0}\t{1}\t{2}", offset2, item2.GetBigInteger(), item2.GetBigInteger());
offset2++;
}
break;
}
case "Neo.VM.Types.ByteArray":
{
byte[] items2 = ((Neo.VM.Types.ByteArray)item).GetByteArray();
int offset2 = 0;
foreach (var item2 in items2)
{
Console.WriteLine(" Neo.VM.Types.ByteArray:\t{0}\t{1}\t{2}\t{3}", offset2, item2.ToString(), item2.ToString("X"), Convert.ToChar(item2).ToString());
offset2++;
}
break;
}
default:
{
throw new NotImplementedException(typeItem.ToString() + " unknown");
}
}
offset++;
}
break;
}
case "Neo.VM.Types.ByteArray":
{
byte[] items = ((Neo.VM.Types.ByteArray)stackItem).GetByteArray();
int offset = 0;
foreach (var item in items)
{
Console.WriteLine("Neo.VM.Types.ByteArray:\t{0}\t{1}\t{2}\t{3}", offset, item.ToString(), item.ToString("X"), Convert.ToChar(item).ToString());
offset++;
}
break;
}
default:
{
throw new NotImplementedException(typeStackItem.ToString() + " unknown");
}
}
}
