Struct SourceManager

pub struct SourceManager { /* private fields */ }

A manager for sources.

Implementations

impl SourceManager

pub fn new(interner: ThreadedInterner) -> Self

Creates a new source manager.

pub fn insert_path( &self, name: impl AsRef<str>, path: PathBuf, category: SourceCategory, ) -> SourceIdentifier

Inserts a source with the given name and path.

pub fn insert_content( &self, name: impl AsRef<str>, content: impl AsRef<str>, category: SourceCategory, ) -> SourceIdentifier

Inserts a source with the given name and content.

pub fn contains(&self, source_id: &SourceIdentifier) -> bool

Returns whether the manager contains a source with the given identifier.

pub fn source_ids(&self) -> impl Iterator<Item = SourceIdentifier> + '_

Returns an iterator over all source identifiers.

pub fn source_ids_for_category( &self, category: SourceCategory, ) -> impl Iterator<Item = SourceIdentifier> + '_

Returns an iterator over source identifiers for the given category.

pub fn source_ids_except_category( &self, category: SourceCategory, ) -> impl Iterator<Item = SourceIdentifier> + '_

Returns an iterator over source identifiers for categories other than the given category.

pub fn load(&self, source_id: &SourceIdentifier) -> Result<Source, SourceError>

Loads the source with the given identifier.

If the source content is already loaded, it is returned directly. Otherwise, the file is read from disk, processed, and cached.

pub fn write( &self, source_id: SourceIdentifier, new_content: impl AsRef<str>, ) -> Result<(), SourceError>

Writes updated content for the source with the given identifier.

pub fn len(&self) -> usize

Returns the number of sources.

pub fn is_empty(&self) -> bool

Returns true if there are no sources.

Trait Implementations

impl Clone for SourceManager

fn clone(&self) -> SourceManager

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SourceManager

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

Formats the value using the given formatter.

impl Send for SourceManager

impl Sync for SourceManager