public static OpcodeRetVal Str(TokenParser tokenParser, int phase, ref ushort progLoc, List <byte> programData, int lineNumber)
{
var retval = new OpcodeRetVal();
Token token = tokenParser.GetToken();
if (token == null)
{
Error(string.Format("Unexpected End of File at line {0}!", lineNumber), retval);
return(retval);
}
if (token.TokenName != TokenParser.Tokens.WHITESPACE)
{
Error(string.Format("Expected Whitespace at line {0}!", lineNumber), retval);
return(retval);
}
token = tokenParser.GetToken();
if (token == null || token.TokenName != TokenParser.Tokens.STRING)
{
Error(string.Format("Expected string at line {0}!", lineNumber), retval);
return(null);
}
byte[] bt = Encoding.ASCII.GetBytes(token.TokenValue.Remove(token.TokenValue.Length - 1, 1).Remove(0, 1));
if (phase == 2)
{
for (int index = 0; index < bt.Length; index++)
{
byte bty = bt[index];
programData.Add(bty);
}
}
progLoc = (ushort)(progLoc + bt.Length);
token = tokenParser.GetToken();
while (token != null &&
(token.TokenName == TokenParser.Tokens.WHITESPACE ||
token.TokenName == TokenParser.Tokens.COMMENT))
{
token = tokenParser.GetToken();
}
return(retval);
}
private static void Error(string error, OpcodeRetVal opcodeRetVal)
{
opcodeRetVal.ErrorMessage = error;
opcodeRetVal.Success = false;
}
