private static CssMarkupNode?GetNextNode(String css,
ref Int32 i,
StringBuilder sb)
{
for (; i < css.Length; i++)
{
var currentChar = css[i];
switch (currentChar)
{
case '/':
if (css[i + 1] == '*')
{
// comment
i++;
while (i < css.Length)
{
currentChar = css[++i];
if (currentChar == '*' && css[i + 1] == '/')
{
i++;
break;
}
}
}
break;
case '{':
var currentNode = new CssMarkupNode(sb.ToString().Trim(), null);
sb.Clear();
i++;
AddAttributes(css, ref i, sb, currentNode);
return(currentNode);
case '}':
break;
default:
sb.Append(currentChar);
break;
}
}
return(null);
}
private static void AddAttributes(String css,
ref Int32 i,
StringBuilder sb,
CssMarkupNode currentNode)
{
for (; i < css.Length; i++)
{
var currentChar = css[i];
switch (currentChar)
{
case ':':
var key = sb.ToString();
sb.Clear();
i++;
var value = GetAttributeValue(css, ref i, sb);
if (value != null)
{
currentNode.AddAttribute(key, value);
}
break;
case '}':
return;
case ';':
throw new NotImplementedException();
case '\r':
case '\n':
case '\t':
case ' ':
break;
default:
sb.Append(currentChar);
break;
}
}
}
