public static Header Parse(string text, out int length)
{
try {
var attrs = MatchAttribute.GetMatchAttributes <Header>()
.Select(x => new {
match = x.GetRegex().IsMatch(text),
attr = x
});
Match match = attrs.Where(x => x.match)
.FirstOrDefault().attr
.GetRegex().Match(text);
Regex regex = new Regex(@"#+");
var headerText = regex.Match(match.Value).Value;
length = match.Index + match.Length;
return(new Header()
{
Level = headerText.Length,
Children = MarkdownRaw.Parse(match.Value.Replace(headerText, "")
.Trim()).Children
});
}catch (Exception e) {
throw new FormatException();
}
}
public static SetextHeader Parse(string text, out int length)
{
try {
var attrs = MatchAttribute.GetMatchAttributes <SetextHeader>()
.Select(x => new {
match = x.GetRegex().IsMatch(text),
attr = x
});
Match match = attrs.Where(x => x.match)
.FirstOrDefault().attr
.GetRegex().Match(text);
Regex regex = new Regex(@"(\s*.+)\r?\n");
Match title = regex.Match(match.Value);
var headerText = title.Value.Trim();
var sy = match.Value.Substring(title.Length)[0];
length = match.Index + match.Length;
return(new SetextHeader()
{
Level = sy == '=' ? 1 : 0,
Children = MarkdownRaw.Parse(headerText).Children
});
}catch (Exception e) {
throw new FormatException();
}
}
public static Italic Parse(string text, out int length)
{
var attrs = MatchAttribute.GetMatchAttributes <Italic>()
.Select(x => new {
match = x.GetRegex().IsMatch(text),
attr = x
});
if (!attrs.Any(x => x.match))
{
throw new FormatException();
}
var temp = attrs.Where(x => x.match).FirstOrDefault();
var match = temp.attr.GetRegex()
.Match(text);
if (temp.attr.Regex == @"^\*[^\*\r\n]+\*")
{
text = match.Value.Substring(1, match.Value.Length - 2);
}
else
{
text = match.Value.Substring(2, match.Value.Length - 4);
}
length = match.Index + match.Length;
return(new Italic()
{
Children = MarkdownRaw.Parse(text).Children
});
}
public static Bold Parse(string text, out int length)
{
var attrs = MatchAttribute.GetMatchAttributes <Bold>()
.Select(x => new {
match = x.GetRegex().IsMatch(text),
attr = x
});
if (!attrs.Any(x => x.match))
{
throw new FormatException();
}
var match = attrs.Where(x => x.match).FirstOrDefault().attr.GetRegex()
.Match(text);
length = match.Index + match.Length;
text = match.Value.Substring(2, match.Value.Length - 4);
return(new Bold()
{
Children = MarkdownRaw.Parse(text).Children
});
}