#[derive(Debug)]
pub enum Token<'a> {
    TextElement(TextElement<'a>),
    Paragraph(Paragraph<'a>),
}

impl<'a> Into<Token<'a>> for TextElement<'a> {
    fn into(self) -> Token<'a> {
        Token::TextElement(self)
    }
}

impl<'a> Into<Token<'a>> for Paragraph<'a> {
    fn into(self) -> Token<'a> {
        Token::Paragraph(self)
    }
}

#[derive(Debug)]
pub enum TextElement<'a> {
    Span(Span<'a>),
    Space(Space<'a>),
    LineBreak(LineBreak<'a>),
    Symbol(Symbol<'a>),
    Bold(Bold<'a>),
    Link(Link<'a>),
}

#[derive(Debug)]
pub struct Span<'a> {
    pub contents: &'a str,
}

#[derive(Debug)]
pub struct Space<'a> {
    pub contents: &'a str,
}

#[derive(Debug)]
pub struct LineBreak<'a> {
    pub contents: &'a str,
}

#[derive(Debug)]
pub struct Symbol<'a> {
    pub contents: &'a str,
}

#[derive(Debug)]
pub struct BlankLine<'a> {
    pub contents: &'a str,
}

#[derive(Debug)]
pub struct Sequence<'a> {
    pub contents: &'a str,
}

#[derive(Debug)]
pub struct Bold<'a> {
    pub contents: &'a str,
}

#[derive(Debug)]
pub struct Link<'a> {
    pub contents: &'a str,
}

#[derive(Debug)]
pub struct Paragraph<'a> {
    pub contents: Vec<TextElement<'a>>,
    pub paragraph_end: &'a str,
}