public string Render(string markdownText)
{
var reader = new TokenReader(MdTokenDescriptions);
var tokens = reader.SplitToTokens(markdownText);
var rootTree = new SyntaxTree(SyntaxTreeType.Text, tokens);
AddChildTrees(rootTree);
var converter = new TreeConverter(SyntaxTreesDescriptions, rootTree);
return(converter.GetTaggedText());
}
public static bool AddDefaultText(TreeConverter converter, List <SyntaxTree> children, int numberOfCurrentTree, StringBuilder builder,
out int numberOfSyntaxTrees)
{
numberOfSyntaxTrees = 1;
var tree = children[numberOfCurrentTree];
builder.Append(tree.StartLine);
converter.AddTreeText(tree, builder);
builder.Append(tree.EndLine);
return(true);
}
public static bool TryAddSurroundingTags(
TreeConverter converter, List <SyntaxTree> children, int numberOfCurrentTree, StringBuilder builder,
out int numberOfSyntaxTrees)
{
numberOfSyntaxTrees = 1;
var tree = children[numberOfCurrentTree];
var needToAddTags = Md.TagsForTokenTypes.ContainsKey(tree.Type) &&
RuleForTagsAdding.IsNeedToAddTags(tree, converter.RootTree.Tokens);
if (!needToAddTags)
{
return(false);
}
builder.Append(Md.TagsForTokenTypes[tree.Type].Item1);
converter.AddTreeText(tree, builder);
builder.Append(Md.TagsForTokenTypes[tree.Type].Item2);
return(true);
}
public static bool TryAddLinkTag(
TreeConverter converter, List <SyntaxTree> children, int numberOfCurrentTree, StringBuilder builder,
out int numberOfSyntaxTrees)
{
numberOfSyntaxTrees = 2;
if (numberOfCurrentTree >= children.Count - 1)
{
return(false);
}
if (children[numberOfCurrentTree].Type != SyntaxTreeType.TextInSquareBrackets ||
children[numberOfCurrentTree + 1].Type != SyntaxTreeType.TextInParentheses)
{
return(false);
}
var link = Token.ConcatenateTokens(children[numberOfCurrentTree + 1].Tokens);
var linkOpeningTag = $"<a href=\"{link}\">";
builder.Append(linkOpeningTag);
converter.AddTreeText(children[numberOfCurrentTree], builder);
builder.Append("</a>");
return(true);
}