Struct RidiculousStringMap

pub struct RidiculousStringMap<V> { /* private fields */ }

A map with string keys that sorts strings according to object entry order, using insertion order for non-int keys.

Implementations

impl<V> RidiculousStringMap<V>

pub fn with_capacity(capacity: usize) -> RidiculousStringMap<V>

Create a new map with capacity for n key-value pairs. (Does not allocate if n is zero.)

This only preallocates capacity for non-numeric strings.

pub fn len(&self) -> usize

Returns the number of elements in the map.

pub fn insert(&mut self, key: String, val: V) -> Option<V>

Inserts a key-value pair into the map.

If the map did not have this key present, None is returned.

If the map did have this key present, the value is updated, and the old value is returned. The key is not updated, though; this matters for types that can be == without being identical.

pub fn remove(&mut self, key: String) -> Option<V>

Deletes a key-value pair from the map.

pub fn iter(&self) -> Iter<'_, V>

Gets an iterator over the entries of the map. It first yields all entries with numeric keys in ascending order, and then the remaining entries in the same order in which they were inserted.

pub fn get(&self, key: &str) -> Option<&V>

Returns a reference to the value corresponding to the key.

pub fn get_mut(&mut self, key: &str) -> Option<&mut V>

Returns a reference to the value corresponding to the key.

Trait Implementations

impl<V: Clone> Clone for RidiculousStringMap<V>

fn clone(&self) -> RidiculousStringMap<V>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<V: Debug> Debug for RidiculousStringMap<V>

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

Formats the value using the given formatter.

impl<V: Default> Default for RidiculousStringMap<V>

fn default() -> RidiculousStringMap<V>

Returns the “default value” for a type.

impl<'a, V> IntoIterator for &'a RidiculousStringMap<V>

type Item = (&'a String, &'a V)

The type of the elements being iterated over.

type IntoIter = Iter<'a, V>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Iter<'a, V>

Creates an iterator from a value.

impl<V: PartialEq> PartialEq for RidiculousStringMap<V>

fn eq(&self, other: &RidiculousStringMap<V>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<V: Eq> Eq for RidiculousStringMap<V>

impl<V> StructuralPartialEq for RidiculousStringMap<V>