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(),
};
static async Task WriteStackItemAsync(System.IO.TextWriter writer, Neo.VM.Types.StackItem item, int indent = 1, string prefix = "")
{
switch (item)
{
case Neo.VM.Types.Boolean _:
await WriteLineAsync(item.GetBoolean()? "true" : "false").ConfigureAwait(false);
break;
case Neo.VM.Types.Integer @int:
await WriteLineAsync(@int.GetInteger().ToString()).ConfigureAwait(false);
break;
case Neo.VM.Types.Buffer buffer:
await WriteLineAsync(Neo.Helper.ToHexString(buffer.GetSpan())).ConfigureAwait(false);
break;
case Neo.VM.Types.ByteString byteString:
await WriteLineAsync(Neo.Helper.ToHexString(byteString.GetSpan())).ConfigureAwait(false);
break;
case Neo.VM.Types.Null _:
await WriteLineAsync("<null>").ConfigureAwait(false);
break;
case Neo.VM.Types.Array array:
await WriteLineAsync($"Array: ({array.Count})").ConfigureAwait(false);
for (int i = 0; i < array.Count; i++)
{
await WriteStackItemAsync(writer, array[i], indent + 1).ConfigureAwait(false);
}
break;
case Neo.VM.Types.Map map:
await WriteLineAsync($"Map: ({map.Count})").ConfigureAwait(false);
foreach (var m in map)
{
await WriteStackItemAsync(writer, m.Key, indent + 1, "key: ").ConfigureAwait(false);
await WriteStackItemAsync(writer, m.Value, indent + 1, "value: ").ConfigureAwait(false);
}
break;
}
async Task WriteLineAsync(string value)
{
for (var i = 0; i < indent; i++)
{
await writer.WriteAsync(" ").ConfigureAwait(false);
}
if (!string.IsNullOrEmpty(prefix))
{
await writer.WriteAsync(prefix).ConfigureAwait(false);
}
await writer.WriteLineAsync(value).ConfigureAwait(false);
}
}
