Struct FsSources 

pub struct FsSources;

The real filesystem — SourceProvider’s default.

Trait Implementations

impl Clone for FsSources

fn clone(&self) -> FsSources

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FsSources

impl Debug for FsSources

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

Formats the value using the given formatter.

impl Default for FsSources

fn default() -> FsSources

Returns the “default value” for a type.

impl SourceProvider for FsSources

fn read(&self, path: &Path) -> Result<String>

The file’s text. Err is surfaced as LoadError::Io.

fn is_file(&self, path: &Path) -> bool

Whether path names a readable file. Drives candidate selection in @require:/@import: resolution, so a false here is an ordinary “try the next candidate”, not an error.

fn canonicalize(&self, path: &Path) -> Result<PathBuf>

path’s canonical form — the key two headers naming the same file must agree on, or it would be loaded (and its bindings emitted) twice.