UniversalMarkdown.Parse.Elements.ListBlock.ReplaceStringBuilders C# (CSharp) Method

        private static bool ReplaceStringBuilders(ListBlock list)
        {
            bool usedBlockParser = false;
            foreach (var listItem in list.Items)
            {
                // Use the inline parser if there is one paragraph, use the block parser otherwise.
                var useBlockParser = listItem.Blocks.Count(block => block.Type == MarkdownBlockType.ListItemBuilder) > 1;

                // Recursively replace any child lists.
                foreach (var block in listItem.Blocks)
                    if (block is ListBlock && ReplaceStringBuilders((ListBlock)block))
                        useBlockParser = true;

                // Parse the text content of the list items.
                var newBlockList = new List<MarkdownBlock>();
                foreach (var block in listItem.Blocks)
                {
                    if (block is ListItemBuilder)
                    {
                        var blockText = ((ListItemBuilder)block).Builder.ToString();
                        if (useBlockParser)
                        {
                            // Parse the list item as a series of blocks.
                            int actualEnd;
                            newBlockList.AddRange(MarkdownDocument.Parse(blockText, 0, blockText.Length, quoteDepth: 0, actualEnd: out actualEnd));
                            usedBlockParser = true;
                        }
                        else
                        {
                            // Don't allow blocks.
                            var paragraph = new ParagraphBlock();
                            paragraph.Inlines = Common.ParseInlineChildren(blockText, 0, blockText.Length);
                            newBlockList.Add(paragraph);
                        }
                    }
                    else
                        newBlockList.Add(block);
                }
                listItem.Blocks = newBlockList;
            }
            return usedBlockParser;
        }