/// <summary>
/// Parses an input from the specified stream.
/// </summary>
/// <param name="stream">A BlockDataStream containing the data to load.</param>
/// <exception cref="System.ArgumentException">The specified stream is NULL or invalid.</exception>
/// <exception cref="System.InvalidOperationException">The input could not be parsed from the specified stream.</exception>
/// <returns>An Input parsed from the stream.</returns>
internal static Input Parse(BlockchainStream stream)
{
Input returnValue;
// Verify params
if (stream == null)
{
throw new ArgumentException("The specified stream is NULL", nameof(stream));
}
// Get the previous transaction
if (stream.TryReadBytes(32, out byte[] transaction))
/// <summary>
/// Parses a variable integer from the specified stream.
/// </summary>
/// <param name="stream">A BlockDataStream to pasre the variable integer from.</param>
/// <returns>A VarInt pasred from the stream.</returns>
internal static VarInt Parse(BlockchainStream stream)
{
VarInt returnValue;
// Verify params
if (stream == null)
{
throw new ArgumentException("The specified stream is NULL", nameof(stream));
}
// Get the leading byte
if (stream.TryReadBytes(1, out byte[] data))
/// <summary>
/// Parses an output from the specified stream.
/// </summary>
/// <param name="stream">A BlockDataStream containing the data to load.</param>
/// <exception cref="System.ArgumentException">The specified stream is NULL or invalid.</exception>
/// <exception cref="System.InvalidOperationException">The output could not be parsed from the specified stream.</exception>
/// <returns>An Output parsed from the stream.</returns>
internal static Output Parse(BlockchainStream stream)
{
Output returnValue;
// Verify params
if (stream == null)
{
throw new ArgumentException("The specified stream is NULL", nameof(stream));
}
// Get the value of the output
if (stream.TryReadLong(out long value))
{
// Get the size of the redeem script
if (stream.TryReadVarInt(out VarInt scriptPubKeySize) && scriptPubKeySize.AsInt32 > 0)
{
// Get the signature script
if (stream.TryReadBytes(scriptPubKeySize.AsInt32, out byte[] scriptPubKey))
{
returnValue = new Output(value, scriptPubKey);
}