Enum Block 

pub enum Block<T = ()> {
    Paragraph {
        content: Vec<Inline<T>>,
        user_data: T,
    },
    Heading(Heading<T>),
    ThematicBreak {
        user_data: T,
    },
    BlockQuote {
        blocks: Vec<Block<T>>,
        user_data: T,
    },
    List(List<T>),
    CodeBlock(CodeBlock<T>),
    HtmlBlock {
        content: String,
        user_data: T,
    },
    Definition(LinkDefinition<T>),
    Table(Table<T>),
    FootnoteDefinition(FootnoteDefinition<T>),
    GitHubAlert(GitHubAlertNode<T>),
    Empty {
        user_data: T,
    },
}

Block‑level constructs in the order they appear in the CommonMark spec.

Variants

Paragraph

Ordinary paragraph

Fields

content: Vec<Inline<T>>

user_data: T

Heading(Heading<T>)

ATX (# Heading) or Setext (===) heading

ThematicBreak

Thematic break (horizontal rule)

Fields

user_data: T

BlockQuote

Block quote

Fields

blocks: Vec<Block<T>>

user_data: T

List(List<T>)

List (bullet or ordered)

CodeBlock(CodeBlock<T>)

Fenced or indented code block

HtmlBlock

Raw HTML block

Fields

content: String

user_data: T

Definition(LinkDefinition<T>)

Link reference definition. Preserved for round‑tripping.

Table(Table<T>)

Tables

FootnoteDefinition(FootnoteDefinition<T>)

Footnote definition

GitHubAlert(GitHubAlertNode<T>)

GitHub alert block (NOTE, TIP, IMPORTANT, WARNING, CAUTION)

Empty

Empty block. This is used to represent skipped blocks in the AST.

Fields

user_data: T

Trait Implementations

impl<T: Clone> Clone for Block<T>

fn clone(&self) -> Block<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for Block<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for Block<T>

where T: Deserialize<'de> + Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> GenericExpandWith<T> for Block<T>

fn expand_with<Tr: GenericTransformer<T>>( self, transformer: &mut Tr, ) -> Vec<Self>

Apply a generic expandable transformer to this AST node, returning multiple nodes

impl<T> GenericTransformWith<T> for Block<T>

fn transform_with<Tr: GenericTransformer<T>>(self, transformer: &mut Tr) -> Self

Apply a generic transformer to this AST node

impl<T: PartialEq> PartialEq for Block<T>

fn eq(&self, other: &Block<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> Serialize for Block<T>

where T: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T> StripData<T> for Block<T>

type StrippedType = Block

The type without user data

fn strip_data(self) -> Self::StrippedType

Remove user data from this AST node

impl<T> StructuralPartialEq for Block<T>