Struct StringLines

pub struct StringLines { /* private fields */ }

Raw persistent database for storing string lines.

Implementations

impl StringLines

pub fn open<P: AsRef<Path>>(path: P) -> Result<StringLines>

Attempts to open a file in read-write mode.

pub fn push(&mut self, s: &str) -> Result<()>

Appends an element to the back of a collection.

pub fn pop(&mut self) -> Result<Option<String>>

Removes the last element from a collection and returns it, or None if it is empty.

pub fn clear(&mut self) -> Result<()>

Returns the number of elements in the collection.

Trait Implementations

impl Debug for StringLines

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

Formats the value using the given formatter.