Struct Node 

pub struct Node {
    pub name: Option<NodeName>,
    pub node_type: NodeType,
    pub value: Option<Expr>,
    pub attributes: Vec<Node>,
    pub children: Vec<Node>,
}

Node in the tree

Fields

name: Option<NodeName>

Name according to the NodeType

• Element: Name of the element
• Attribute: Key of the element attribute
• Text: None
• Doctype: None
• Comment: None
• Fragment: None
• Block: None

node_type: NodeType

Type of the node

value: Option<Expr>

Value according to the NodeType

• Element: None
• Attribute: Any valid syn::Expr
• Text: syn::Expr::Lit
• Doctype: syn::Expr::Lit
• Comment: syn::Expr::Lit
• Fragment: None
• Block: syn::Expr::Block

attributes: Vec<Node>

NodeType::Element attributes are NodeType::Attribute or NodeType::Block

children: Vec<Node>

NodeType::Element children can be everything except NodeType::Attribute

Implementations

impl Node

pub fn name_as_string(&self) -> Option<String>

Returns String if name is Some and not NodeName::Block

pub fn name_as_block(&self) -> Option<ExprBlock>

Returns ExprBlock if name is NodeName::Block(Expr::Block)

pub fn name_span(&self) -> Option<Span>

Returns Span if name is Some

pub fn value_as_string(&self) -> Option<String>

Returns String if value is a Lit or Path expression

pub fn value_as_block(&self) -> Option<ExprBlock>

Returns ExprBlock if value is a Expr::Block expression

Trait Implementations

impl Debug for Node

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

Formats the value using the given formatter.