/// <summary>
/// Reads and consumes the next token in the queue. If no token was
/// available for consumption, a parse error will be thrown. A
/// parse error will also be thrown if the token id didn't match
/// the specified one.
/// </summary>
/// <param name="id">The expected token id</param>
/// <returns>The token consumed</returns>
/// <exception cref="ParseException">
/// If the input stream couldn't be parsed correctly, or if the
/// token wasn't expected
/// </exception>
internal Token NextToken(int id)
{
Token token = this.NextToken();
IList <string> list;
if (token.Id == id)
{
if (this.errorRecovery > 0)
{
this.errorRecovery--;
}
return(token);
}
else
{
list = new List <string>(1);
list.Add(this.tokenizer.GetPatternDescription(id));
throw new ParseException(
ParseException.ErrorType.UnexpectedToken,
token.ToShortString(),
list,
token.StartLine,
token.StartColumn);
}
}
/**
* 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;
if (token.Id == id)
{
if (errorRecovery > 0)
{
errorRecovery--;
}
return(token);
}
else
{
list = new ArrayList(1);
list.Add(tokenizer.GetPatternDescription(id));
throw new ParseException(
ParseException.ErrorType.UNEXPECTED_TOKEN,
token.ToShortString(),
list,
token.StartLine,
token.StartColumn);
}
}
