◆ ParseTextAsync() [3/3]

Task<(int, int, int, bool)> System.Xml.XmlTextReaderImpl.ParseTextAsync	(	int	outOrChars,
		char[]	chars,
		int	pos,
		int	rcount,
		int	rpos,
		int	orChars,
		char	c )
inlineprivate
Definition at line 11146 of file XmlTextReaderImpl.cs.
    {
        while (true)
        {
            if (XmlCharType.IsTextChar(c = chars[pos]))
            {
                orChars |= c;
                pos++;
                continue;
            }
            switch (c)
            {
            case '\t':
                pos++;
                break;
            case '\n':
                pos++;
                OnNewLine(pos);
                break;
            case '\r':
                if (chars[pos + 1] == '\n')
                {
                    if (!_ps.eolNormalized && _parsingMode == ParsingMode.Full)
                    {
                        if (pos - _ps.charPos > 0)
                        {
                            if (rcount == 0)
                            {
                                rcount = 1;
                                rpos = pos;
                            }
                            else
                            {
                                ShiftBuffer(rpos + rcount, rpos, pos - rpos - rcount);
                                rpos = pos - rcount;
                                rcount++;
                            }
                        }
                        else
                        {
                            _ps.charPos++;
                        }
                    }
                    pos += 2;
                }
                else
                {
                    if (pos + 1 >= _ps.charsUsed && !_ps.isEof)
                    {
                        _lastParseTextState = new ParseTextState(outOrChars, chars, pos, rcount, rpos, orChars, c);
                        _parseText_NextFunction = ParseTextFunction.ReadData;
                        return _parseText_dummyTask;
                    }
                    if (!_ps.eolNormalized)
                    {
                        chars[pos] = '\n';
                    }
                    pos++;
                }
                OnNewLine(pos);
                break;
            case '<':
                _lastParseTextState = new ParseTextState(outOrChars, chars, pos, rcount, rpos, orChars, c);
                _parseText_NextFunction = ParseTextFunction.PartialValue;
                return _parseText_dummyTask;
            case '&':
                _lastParseTextState = new ParseTextState(outOrChars, chars, pos, rcount, rpos, orChars, c);
                _parseText_NextFunction = ParseTextFunction.Entity;
                return _parseText_dummyTask;
            case ']':
                if (_ps.charsUsed - pos < 3 && !_ps.isEof)
                {
                    _lastParseTextState = new ParseTextState(outOrChars, chars, pos, rcount, rpos, orChars, c);
                    _parseText_NextFunction = ParseTextFunction.ReadData;
                    return _parseText_dummyTask;
                }
                if (chars[pos + 1] == ']' && chars[pos + 2] == '>')
                {
                    Throw(pos, System.SR.Xml_CDATAEndInText);
                }
                orChars |= 0x5D;
                pos++;
                break;
            default:
                if (pos == _ps.charsUsed)
                {
                    _lastParseTextState = new ParseTextState(outOrChars, chars, pos, rcount, rpos, orChars, c);
                    _parseText_NextFunction = ParseTextFunction.ReadData;
                    return _parseText_dummyTask;
                }
                _lastParseTextState = new ParseTextState(outOrChars, chars, pos, rcount, rpos, orChars, c);
                _parseText_NextFunction = ParseTextFunction.Surrogate;
                return _parseText_dummyTask;
            }
        }
    }