/*
* case "CHECKLOCKTIMEVERIFY":
* flags |= ScriptVerifyCheckLockTimeVerify
* case "CHECKSEQUENCEVERIFY":
* flags |= ScriptVerifyCheckSequenceVerify
* case "CLEANSTACK":
* flags |= ScriptVerifyCleanStack
* case "DERSIG":
* flags |= ScriptVerifyDERSignatures
* case "DISCOURAGE_UPGRADABLE_NOPS":
* flags |= ScriptDiscourageUpgradableNops
* case "LOW_S":
* flags |= ScriptVerifyLowS
* case "MINIMALDATA":
* flags |= ScriptVerifyMinimalData
* case "NONE":
* // Nothing.
* case "P2SH":
* flags |= ScriptBip16
* case "SIGPUSHONLY":
* flags |= ScriptVerifySigPushOnly
* case "STRICTENC":
* flags |= ScriptVerifyStrictEncoding
* case "SHA256":
* flags |= ScriptVerifySHA256
* default:
*
*/
private ParsedOpCode[] ParseOpcodes(string raw)
{
try
{
var tokens = raw.Split(' ', '\t', '\n')
.Select(s => s.Trim())
.Where(s => s.Length > 0)
.ToArray();
var builder = new ScriptBuilder();
for (int i = 0; i < tokens.Length; i++)
{
var token = tokens[i];
try
{
if (_hexRegex.IsMatch(token))
{
var match = _hexRegex.Match(token);
var isHex = match.Groups["prefix"]?.Value == "0x";
var value = match.Groups["value"].Value.Trim();
if (isHex)
{
builder.AddRawScriptBytes(Hex.Decode(value));
}
else
{
builder.AddInt64(long.Parse(value));
}
}
else if (_pushLiteralRegex.IsMatch(token))
{
var data = _pushLiteralRegex.Match(token).Groups["data"].Value.Trim();
builder.AddData(data);
}
else
{
var opCode = ParseOpcode(token);
builder.AddOpCode(opCode);
}
}
catch (Exception e)
{
Console.WriteLine(e);
throw new Exception("Token: " + token, e);
}
}
return(builder.ToScript().ParsedOpCodes);
}
catch (Exception e)
{
throw new Exception("ParseOpCode fail. Raw: " + raw, e);
}
}