private IEnumerable<XAttribute> ReadAttributes(int skip = 0)
{
var textBlock = _currentText.ToString().Substring(skip);
var attrReader = new AttributeReader();
foreach (var c in textBlock)
{
switch (c)
{
case '=':
if (attrReader.State == ReadState.ReadName)
{
attrReader.BeginReadText();
}
else
{
attrReader.Text.Append(c);
}
break;
case '\'':
if (attrReader.State == ReadState.ReadText)
{
attrReader.State = ReadState.AposOpen;
}
else
{
if (attrReader.State == ReadState.AposOpen)
{
attrReader.State = ReadState.None;
if (attrReader.SplitIndex > 0)
{
yield return attrReader.ReadAttribute();
}
}
else
{
attrReader.Text.Append(c);
}
}
break;
case '"':
if (attrReader.State == ReadState.ReadText)
{
attrReader.State = ReadState.QuoteOpen;
}
else
{
if (attrReader.State == ReadState.QuoteOpen)
{
attrReader.State = ReadState.None;
if (attrReader.SplitIndex > 0)
{
yield return attrReader.ReadAttribute();
}
}
else
{
attrReader.Text.Append(c);
}
}
break;
case ' ':
if (attrReader.State == ReadState.QuoteOpen || attrReader.State == ReadState.AposOpen)
{
attrReader.Text.Append(c);
}
else
{
if (attrReader.SplitIndex > 0)
{
yield return attrReader.ReadAttribute();
}
}
break;
case '>':
if (attrReader.State == ReadState.QuoteOpen || attrReader.State == ReadState.AposOpen)
{
attrReader.Text.Append(c);
}
else
{
if (attrReader.State == ReadState.ReadText)
{
attrReader.State = ReadState.None;
if (attrReader.SplitIndex > 0)
{
yield return attrReader.ReadAttribute();
}
}
}
break;
default:
if (attrReader.State == ReadState.None) attrReader.State = ReadState.ReadName;
attrReader.Text.Append(c);
break;
}
}
yield break;
}