Struct Parser 

pub struct Parser { /* private fields */ }

Chumsky-based parser that converts tokens into an AST.

Implementations

impl ChumskyParser

pub fn new(tokens: Vec<Token>, interner: ThreadedRodeo) -> Self

Create a new parser from tokens and an interner produced by the lexer.

pub fn with_preview_features(self, features: PreviewFeatures) -> Self

Set the preview features enabled for this parse. Required to use any syntax gated behind a --preview flag (ADR-0005).

pub fn with_source(self, source: impl Into<String>) -> Self

ADR-0089: attach the source text. Required to derive doc blocks when the docs preview feature is enabled. Without it, LineDoc tokens are silently dropped (same as the Phase 1 behavior).

pub fn parse(self) -> MultiErrorResult<(Ast, ThreadedRodeo)>

Parse the tokens into an AST, returning the AST and the interner.

Returns all parse errors if parsing fails, not just the first one.