Struct ParserSession 

pub struct ParserSession { /* private fields */ }

Incremental parser cache keyed by source path.

Implementations

impl ParserSession

pub fn new() -> Self

Create an empty parser session.

pub fn split_statements(source: &str) -> Vec<StatementUnit>

Split source text into statement units with byte and line/column spans.

pub fn parse_path( &mut self, path: impl AsRef<Path>, source: &str, ) -> Result<IncrementalParseResult>

Parse source associated with a path, reusing unchanged statement parses.

pub fn invalidate_module(&mut self, path: impl AsRef<Path>) -> usize

Invalidate one module path and cached sources that import it by final path segment.

pub fn cached_source_count(&self) -> usize

Return the number of cached source files.

Trait Implementations

impl Debug for ParserSession

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

Formats the value using the given formatter.

impl Default for ParserSession

fn default() -> ParserSession

Returns the “default value” for a type.