Struct SemIr 

pub struct SemIr { /* private fields */ }

Flat expression/statement arena with an interned string pool.

Producers append nodes through the builder methods and hand the finished arena plus root ids to the runtime; evaluation never mutates the arena.

Implementations

impl SemIr

pub fn new() -> Self

pub fn expr(&mut self, node: PExpr) -> ExprId

Appends an expression node and returns its id.

pub fn stmt(&mut self, node: AStmt) -> StmtId

Appends a statement node and returns its id.

pub fn intern(&mut self, value: &str) -> StrId

Interns a string literal, reusing an existing pool entry when equal.

pub fn text(&self, id: StrId) -> &str

Resolves an interned string.

Trait Implementations

impl Clone for SemIr

fn clone(&self) -> SemIr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SemIr

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

Formats the value using the given formatter.

impl Default for SemIr

fn default() -> SemIr

Returns the “default value” for a type.

impl Eq for SemIr

impl PartialEq for SemIr

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SemIr