private Exception CreateExpectedException(Token actual, TokenType[] expected)
{
StringBuilder message = new StringBuilder();
message.Append("Unexpected token: ").Append('"').Append(TokenTypeToStringConverter.ToString(actual.TokenType)).Append('"').Append('.');
if (expected != null)
{
message.Append(" Expected: ");
for (int i = 0; i < expected.Length; i ++)
{
if (i != 0)
message.Append(" or ");
message.Append('"').Append(TokenTypeToStringConverter.ToString(expected[i])).Append('"');
}
}
message.Append(".");
return CreateException(message.ToString());
}
private Exception CreateExpectedException(Token actual, TokenType expected)
{
return CreateExpectedException(actual, new TokenType[] { expected });
}
public void NextToken()
{
currentToken = InternalMoveNext();
}
