protected bool Equals(TagAttributeCollection other)
{
if (other == null)
{
return(false);
}
if (Count != other.Count)
{
return(false);
}
for (int i = 0; i < Count; i++)
{
if (!EqualityComparer <TagAttribute> .Default.Equals(this[i], other[i]))
{
return(false);
}
}
return(true);
}
internal OpeningTag(string syntaxText, string tagText, string name, TagAttributeCollection attributes) : base(syntaxText, tagText)
{
Name = name;
_attributes = attributes;
}
/// <summary>
///
/// </summary>
/// <param name="syntaxText">Text from '<' to '>'</param>
/// <returns></returns>
internal OpeningTag ParseOpeningTag(string syntaxText)
{
var tagText = syntaxText.Substring(1, syntaxText.Length - 2);
var c = tagText[0];
if (tagText.Length == 1)
{
switch (c)
{
case '/':
throw new XmlAnalysisException();
}
}
var nameLength = 0;
var isName = true;
var attributeStartIndex = 0;
var attributeLength = 0;
List <TagAttribute> attributeList = new List <TagAttribute>();
for (var i = 0; i < tagText.Length; i++)
{
c = tagText[i];
switch (c)
{
case '/':
throw new XmlAnalysisException();
case ' ':
isName = false;
if (attributeLength != 0)
{
attributeList.Add(ConvertTo(tagText.Substring(attributeStartIndex, attributeLength)));
attributeLength = 0;
}
continue;
}
if (isName)
{
nameLength++;
}
else
{
if (attributeLength == 0)
{
attributeStartIndex = i;
}
attributeLength++;
}
}
if (attributeLength != 0)
{
attributeList.Add(ConvertTo(tagText.Substring(attributeStartIndex, attributeLength)));
}
var first = tagText[0];
var latest = tagText[tagText.Length - 1];
if (first == '/' && latest == '/')
{
throw new XmlAnalysisException();
}
if (first == '/')
{
throw new XmlAnalysisException();
}
string name = tagText.Length == nameLength ? tagText : tagText.Substring(0, nameLength);
var attributes = new TagAttributeCollection(attributeList);
return(new OpeningTag(syntaxText, tagText, name, attributes));
}
