Method ParseNext

Source/Engine/Utilities/HtmlParser.cs:111–170

Parses the next tag that matches the specified tag name. Returns information on the next occurrence of the specified tag or null if none found. Name of the tags to parse (null to parse all tags). True if a tag was parsed or false if the end of the document was reached.

(out HtmlTag tag, string name = null)

        /// <param name="name">Name of the tags to parse (null to parse all tags).</param>
        /// <returns>True if a tag was parsed or false if the end of the document was reached.</returns>
        public bool ParseNext(out HtmlTag tag, string name = null)
        {
            tag = new HtmlTag();

            // Loop until match is found or there are no more tags
            while (MoveToNextTag())
            {
                // Skip opening '<'
                Move();

                char c = Peek();
                if (c == '!' && Peek(1) == '-' && Peek(2) == '-')
                {
                    // Skip over comments
                    const string endComment = "-->";
                    _pos = _html.IndexOf(endComment, _pos, StringComparison.Ordinal);
                    NormalizePosition();
                    Move(endComment.Length);
                }
                else
                {
                    // Skip leading slash
                    bool isLeadingSlash = c == '/';
                    if (isLeadingSlash)
                        Move();

                    // Dont process if wrong slash is used.
                    if (c =='\\')
                        return false;

                    // Parse tag
                    bool result = ParseTag(ref tag, name);

                    // Because scripts may contain tag characters, we need special handling to skip over script contents
                    if (_scriptBegin)
                    {
                        const string endScript = "</script";
                        _pos = _html.IndexOf(endScript, _pos, StringComparison.OrdinalIgnoreCase);
                        NormalizePosition();
                        Move(endScript.Length);
                        SkipWhitespace();
                        if (Peek() == '>')
                            Move();
                    }

                    if (result)
                    {
                        if (isLeadingSlash)
                        {
                            // Tag starts with '/'
                            tag.StartPosition--;
                            tag.IsLeadingSlash = true;
                        }
                        return true;
                    }
                }
            }