//*
// * Returns a string representation of this object.
// *
// * @param tokenizer the tokenizer containing the tokens
// *
// * @return a string representation of this object
//
public string ToString(Tokenizer tokenizer)
{
StringBuilder buffer = new StringBuilder();
string str = null;
int id = 0;
if (tokenizer == null)
{
buffer.Append(tokens.ToString());
}
else
{
buffer.Append("[");
for (int i = 0; i <= tokens.Count - 1; i++)
{
id = (int)tokens[i];
str = tokenizer.GetPatternDescription(id);
if (i > 0)
{
buffer.Append(" ");
}
buffer.Append(str);
}
buffer.Append("]");
}
if (repeat)
{
buffer.Append(" *");
}
return(buffer.ToString());
}
//*
// * Reads and consumes the next token in the queue. If no token was
// * available for consumation, a parse error will be thrown. A
// * parse error will also be thrown if the token id didn't match
// * the specified one.
// *
// * @param id the expected token id
// *
// * @return the token consumed
// *
// * @throws ParseException if the input stream couldn't be parsed
// * correctly, or if the token wasn't expected
//
internal Token NextToken(int id)
{
Token token = NextToken();
ArrayList list = default(ArrayList);
if (token.Id == id)
{
if (errorRecovery > 0)
{
errorRecovery -= 1;
}
return(token);
}
else
{
list = new ArrayList(1);
list.Add(m_tokenizer.GetPatternDescription(id));
throw new ParseException(ParseException.ErrorType.UNEXPECTED_TOKEN, token.ToShortString(), list, token.StartLine, token.StartColumn);
}
}