Struct WithStandardParts 

pub struct WithStandardParts<F>(pub F);

The program files F, with the standard parts beside them: every file named PREFIX… is a standard part’s — read-only, whatever F holds by that name — and every other is F’s.

Tuple Fields

0: F

Trait Implementations

impl<F: Clone> Clone for WithStandardParts<F>

fn clone(&self) -> WithStandardParts<F>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<F: Debug> Debug for WithStandardParts<F>

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

Formats the value using the given formatter.

impl<F: Default> Default for WithStandardParts<F>

fn default() -> WithStandardParts<F>

Returns the “default value” for a type.

impl<F> Deref for WithStandardParts<F>

type Target = F

The resulting type after dereferencing.

fn deref(&self) -> &F

Dereferences the value.

impl<F> DerefMut for WithStandardParts<F>

fn deref_mut(&mut self) -> &mut F

Mutably dereferences the value.

impl<F: FileStore> FileStore for WithStandardParts<F>

fn read(&self, path: &str) -> GeopResult<String>

The text of the file path.

fn list(&self) -> Vec<String>

Every file there is, by path: programs and the files they read.

impl<F: FileStoreMut> FileStoreMut for WithStandardParts<F>

Writes go to F, but never over a standard part: those are read-only, so a write to a PREFIX… name changes nothing.

fn write(&mut self, path: &str, text: Option<String>)

Sets the file path to text, or — None — removes it.