Trait source_map::FileSystem

source ·

pub trait FileSystem: Sized {
    // Required methods
    fn new_source_id(&mut self, path: PathBuf, content: String) -> SourceId;
    fn get_file<T, F: for<'a> FnOnce(&'a Path, &'a str) -> T>(
        &self,
        source_id: SourceId,
        f: F
    ) -> T;

    // Provided methods
    fn get_file_path_and_content(
        &self,
        source_id: SourceId
    ) -> (PathBuf, String) { ... }
    fn get_file_path(&self, source_id: SourceId) -> PathBuf { ... }
    fn get_file_content(&self, source_id: SourceId) -> String { ... }
    fn get_file_whole_span(&self, source_id: SourceId) -> Span { ... }
    fn get_file_slice<I: SliceIndex<str>>(
        &self,
        source_id: SourceId,
        indexer: I
    ) -> Option<<I::Output as ToOwned>::Owned>
       where I::Output: Sized + ToOwned { ... }
}