Struct SourceStore 

pub struct SourceStore { /* private fields */ }

Source ownership for single parse, batch parse, diagnostics, and Phase 2 snapshot roots.

Implementations

impl SourceStore

pub fn new() -> Self

pub fn with_capacity(cap: usize) -> Self

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn files(&self) -> &[SourceFile]

pub fn add(&mut self, input: SourceFileInput<'_>) -> SourceId

Register a source file. Panics if the source is larger than u32::MAX bytes — use SourceStore::try_add for the fallible variant.

pub fn try_add( &mut self, input: SourceFileInput<'_>, ) -> Result<SourceId, SourceStoreError>

pub fn get(&self, id: SourceId) -> Option<&SourceFile>

pub fn slice(&self, span: Span) -> &str

Resolve a byte span in the most recently relevant file. Callers that know which source the span belongs to should use Self::slice_in.

pub fn slice_in(&self, source: SourceId, span: Span) -> &str

pub fn location(&self, source: SourceId, span: Span) -> SourceLocation

Resolve a 1-based line/column for the start of span inside source. Triggers lazy line-index initialisation on the first call per file.

Trait Implementations

impl Clone for SourceStore

fn clone(&self) -> SourceStore

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SourceStore

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

Formats the value using the given formatter.

impl Default for SourceStore

fn default() -> SourceStore

Returns the “default value” for a type.