internal void GetNextTagToken()
{
_nextToken.Length = 0;
if (this.IsAtEndOfStream)
{
_nextTokenType = HtmlTokenType.EOF;
return;
}
this.SkipWhiteSpace();
if (this.NextCharacter == '>' && !this.IsNextCharacterEntity)
{
// > should not end a tag, so make sure it's not an entity
_nextTokenType = HtmlTokenType.TagEnd;
_nextToken.Append('>');
this.GetNextCharacter();
// Note: _ignoreNextWhitespace must be set appropriately on tag start processing
}
else if (this.NextCharacter == '/' && _lookAheadCharacter == '>')
{
// could be start of closing of empty tag
_nextTokenType = HtmlTokenType.EmptyTagEnd;
_nextToken.Append("/>");
this.GetNextCharacter();
this.GetNextCharacter();
_ignoreNextWhitespace = false; // Whitespace after no-scope tags are sifnificant
}
else if (IsGoodForNameStart(this.NextCharacter))
{
_nextTokenType = HtmlTokenType.Name;
// starts a name
// we allow character entities here
// we do not throw exceptions here if end of stream is encountered
// just stop and return whatever is in the token
// if the parser is not expecting end of file after this it will call
// the get next token function and throw an exception
while (IsGoodForName(this.NextCharacter) && !this.IsAtEndOfStream)
{
_nextToken.Append(this.NextCharacter);
this.GetNextCharacter();
}
}
else
{
// Unexpected type of token for a tag. Reprot one character as Atom, expecting that HtmlParser will ignore it.
_nextTokenType = HtmlTokenType.Atom;
_nextToken.Append(this.NextCharacter);
this.GetNextCharacter();
}
}
