GetTokens() private method

private GetTokens ( TokenizerStream stream, int maxNum, bool endAfterKet ) : void
stream TokenizerStream
maxNum int
endAfterKet bool
return void
Tokenizer Class Documentation
Example #1
0
        private int DetermineFormat(TokenizerStream stream)
        {
            if (stream.GetNextToken() == Tokenizer.bra)
            {
                if (stream.GetNextToken() == Tokenizer.quest)
                {
                    _t.GetTokens(stream, -1, true);
                    stream.GoToPosition(2);

                    bool sawEquals   = false;
                    bool sawEncoding = false;

                    short i;

                    for (i = stream.GetNextToken(); i != -1 && i != Tokenizer.ket; i = stream.GetNextToken())
                    {
                        switch (i)
                        {
                        case Tokenizer.cstr:
                            if (sawEquals && sawEncoding)
                            {
                                _t.ChangeFormat(System.Text.Encoding.GetEncoding(stream.GetNextString()));
                                return(0);
                            }
                            else if (!sawEquals)
                            {
                                if (String.Compare(stream.GetNextString(), "encoding", StringComparison.Ordinal) == 0)
                                {
                                    sawEncoding = true;
                                }
                            }
                            else
                            {
                                sawEquals   = false;
                                sawEncoding = false;
                                stream.ThrowAwayNextString();
                            }
                            break;

                        case Tokenizer.equals:
                            sawEquals = true;
                            break;

                        default:
                            throw new XmlSyntaxException(_t.LineNo, Environment.GetResourceString("XMLSyntax_UnexpectedEndOfFile"));
                        }
                    }

                    return(0);
                }
            }

            return(2);
        }