private static void WriteCharacter(char C)
{
if (OutputState == OutputStates.ReadingColor)
{
if (C == ';')
{
var color = ConsoleColor.White;
if (Enum.TryParse(ColorName, out color))
{
Console.ForegroundColor = color;
}
OutputState = OutputStates.Normal;
}
else
{
ColorName += C;
}
}
else if (C == '$')
{
OutputState = OutputStates.ReadingColor;
ColorName = "";
}
else
{
Console.Write(C);
}
}
public UnspentTx(UInt256 txHash, int blockIndex, int txIndex, int length, OutputState state)
{
TxHash = txHash;
BlockIndex = blockIndex;
TxIndex = txIndex;
OutputStates = new OutputStates(length, state);
IsFullySpent = state == OutputState.Spent;
}
public UnspentTx(UInt256 txHash, int blockIndex, int txIndex, OutputStates outputStates)
{
TxHash = txHash;
BlockIndex = blockIndex;
TxIndex = txIndex;
OutputStates = outputStates;
IsFullySpent = OutputStates.All(x => x == OutputState.Spent);
}
public static byte[] EncodeOutputStates(OutputStates outputStates)
{
using (var stream = new MemoryStream())
{
EncodeOutputStates(stream, outputStates);
return(stream.ToArray());
}
}
public static void EncodeOutputStates(Stream stream, OutputStates outputStates)
{
using (var writer = new BinaryWriter(stream, Encoding.ASCII, leaveOpen: true))
{
writer.WriteVarBytes(outputStates.ToByteArray());
writer.WriteInt32(outputStates.Length);
}
}
public UnspentTx(UInt256 txHash, int blockIndex, int txIndex, uint txVersion, bool isCoinbase, OutputStates outputStates)
{
TxHash = txHash;
BlockIndex = blockIndex;
TxIndex = txIndex;
TxVersion = txVersion;
IsCoinbase = isCoinbase;
OutputStates = outputStates;
IsFullySpent = OutputStates.All(x => x == OutputState.Spent);
}
public static byte[] EncodeOutputStates(OutputStates outputStates)
{
var outputStateBytes = outputStates.ToByteArray();
var buffer = new byte[4 + outputStateBytes.Length];
Buffer.BlockCopy(BitConverter.GetBytes(outputStates.Length), 0, buffer, 0, 4);
Buffer.BlockCopy(outputStateBytes, 0, buffer, 4, outputStateBytes.Length);
return(buffer);
}
public static UnspentTx DecodeUnspentTx(byte[] buffer, ref int offset)
{
var txHash = DecodeUInt256(buffer, ref offset);
var blockIndex = DecodeInt32(buffer, ref offset);
var index = DecodeInt32(buffer, ref offset);
var txVersion = DecodeUInt32(buffer, ref offset);
var isCoinbase = DecodeBool(buffer, ref offset);
var outputStateBits = buffer.ReadVarBytes(ref offset);
var outputStateLength = DecodeInt32(buffer, ref offset);
var outputStates = new OutputStates(outputStateBits, outputStateLength);
return(new UnspentTx(txHash, blockIndex, index, txVersion, isCoinbase, outputStates));
}
public static byte[] EncodeOutputStates(OutputStates outputStates)
{
var outputStateBytes = outputStates.ToByteArray();
var buffer = new byte[4 + outputStateBytes.Length];
Buffer.BlockCopy(BitConverter.GetBytes(outputStates.Length), 0, buffer, 0, 4);
Buffer.BlockCopy(outputStateBytes, 0, buffer, 4, outputStateBytes.Length);
return buffer;
}
public static UnspentTx DecodeUnspentTx(byte[] buffer, ref int offset)
{
var txHash = DecodeUInt256(buffer, ref offset);
var blockIndex = DecodeInt32(buffer, ref offset);
var index = DecodeInt32(buffer, ref offset);
var txVersion = DecodeUInt32(buffer, ref offset);
var isCoinbase = DecodeBool(buffer, ref offset);
var outputStateBits = buffer.ReadVarBytes(ref offset);
var outputStateLength = DecodeInt32(buffer, ref offset);
var outputStates = new OutputStates(outputStateBits, outputStateLength);
return new UnspentTx(txHash, blockIndex, index, txVersion, isCoinbase, outputStates);
}
