Enum rubble_templates_core::ast::SyntaxNode

pub enum SyntaxNode {
    NamedNode {
        identifier: String,
        starts_at: Position,
        children: Vec<SyntaxNode>,
    },
    AnonymousNode {
        starts_at: Position,
        children: Vec<SyntaxNode>,
    },
}

Represents a node in an AST

Used to represent a template code for further evaluation.

Example: (plus 1 2) can be represented as:

    AnonymousNode {
        starts_at: 0,
        children: vec![
             NamedNode {
                 identifier: "plus".to_string(),
                 starts_at: 1,
                 children: vec![
                     NamedNode {
                         identifier: "1".to_string(),
                         starts_at: 6,
                         children: vec![],
                     },
                     NamedNode {
                         identifier: "2".to_string(),
                         starts_at: 8,
                         children: vec![],
                     },
                 ],
             },
        ]
    };

Variants

NamedNode

Fields of NamedNode

identifier: Stringstarts_at: Positionchildren: Vec<SyntaxNode>

AnonymousNode

Fields of AnonymousNode

starts_at: Positionchildren: Vec<SyntaxNode>

Implementations

impl SyntaxNode

pub fn is_anonymous(&self) -> bool

pub fn add_child(self, child: SyntaxNode) -> SyntaxNode

pub fn with_identifier(
    self,
    new_identifier: &str,
    identifier_starts_at: Position
) -> SyntaxNode

Trait Implementations

impl Clone for SyntaxNode

fn clone(&self) -> SyntaxNode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SyntaxNode

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

Formats the value using the given formatter.

impl Display for SyntaxNode

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

Formats the value using the given formatter.

impl PartialEq<SyntaxNode> for SyntaxNode

fn eq(&self, other: &SyntaxNode) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for SyntaxNode