rsmarkdown_core/
ast.rs

1//! Renderer-facing AST. Produced per block by `parse::parse_block`; consumed by
2//! display adapters. Deliberately small and stable — this is the core/display seam.
3
4#[derive(Debug, Clone, PartialEq)]
5pub enum Inline {
6    Text(String),
7    SoftBreak,
8    HardBreak,
9    Code(String),
10    Strong(Vec<Inline>),
11    Emphasis(Vec<Inline>),
12    Strikethrough(Vec<Inline>),
13    Link {
14        text: Vec<Inline>,
15        url: String,
16    },
17    Image {
18        alt: String,
19        url: String,
20    },
21    /// Math content; `display == true` for block math.
22    Math(String, bool),
23    Html(String),
24    FootnoteRef(String),
25}
26
27#[derive(Debug, Clone, PartialEq)]
28pub struct ListItem {
29    /// `Some(checked)` for task-list items.
30    pub checked: Option<bool>,
31    pub children: Vec<Block>,
32}
33
34#[derive(Debug, Clone, Copy, PartialEq, Eq)]
35pub enum Alignment {
36    None,
37    Left,
38    Center,
39    Right,
40}
41
42#[derive(Debug, Clone, PartialEq)]
43pub enum Block {
44    Paragraph(Vec<Inline>),
45    Heading {
46        level: u8,
47        children: Vec<Inline>,
48    },
49    Code {
50        lang: String,
51        text: String,
52    },
53    BlockQuote(Vec<Block>),
54    List {
55        ordered: bool,
56        start: u64,
57        items: Vec<ListItem>,
58    },
59    Table {
60        headers: Vec<Vec<Inline>>,
61        rows: Vec<Vec<Vec<Inline>>>,
62        aligns: Vec<Alignment>,
63    },
64    ThematicBreak,
65    Html(String),
66    FootnoteDefinition {
67        label: String,
68        children: Vec<Block>,
69    },
70}
71
72/// One parsed block: the AST of a single markdown block string.
73#[derive(Debug, Clone, PartialEq, Default)]
74pub struct Ast {
75    pub children: Vec<Block>,
76}
77
78impl Ast {
79    pub fn is_empty(&self) -> bool {
80        self.children.is_empty()
81    }
82}
rsmarkdown_core/ast.rs

rsmarkdown_core/
ast.rs
