Struct CMapping 

pub struct CMapping;

The C node-mapping table as an IrMapping.

Trait Implementations

impl Clone for CMapping

fn clone(&self) -> CMapping

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CMapping

impl Debug for CMapping

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

Formats the value using the given formatter.

impl Default for CMapping

fn default() -> CMapping

Returns the “default value” for a type.

impl IrMapping for CMapping

fn classify(&self, node: &Node<'_>) -> Mapping

Decide how one CST node maps onto the IR. This table is the granularity contract of a frontend; changing it changes fingerprint input, which invalidates every result recorded under the old table. Before the first release that is settled by rescanning rather than by raising the frontend version, which stays at v1.

fn node_name<'s>(&self, node: &Node<'_>, source: &'s str) -> Option<&'s str>

Recover the declared name of a node that emits a named shape.

fn token_kind(&self, kind: &str, is_named: bool, text: &str) -> TokenKind

Map one CST leaf onto the shared TokenKind vocabulary.