Struct Strings

pub struct Strings { /* private fields */ }

Store any string efficiently in an immutable way.

Can store at most u32::MAX strings, the accumulated length of these strings can be at most u32::MAX.

Implementations

impl Strings

pub fn new() -> Self

pub fn with_capacity(len: u32) -> Self

• len - number of strings

pub fn push(&mut self, s: &str)

Strings can contain at most u32::MAX strings

pub fn strs_len(&self) -> u32

Accumulate length of all strings.

pub fn len(&self) -> u32

pub fn is_empty(&self) -> bool

pub fn reserve(&mut self, strs_cnt: u32)

pub fn reserve_strs(&mut self, cnt: usize)

pub fn shrink_to_fit(&mut self)

pub fn iter(&self) -> StringsIter<'_>

pub fn get(&self, index: u32) -> Option<&str>

pub fn as_str(&self) -> &str

pub fn into_str(self) -> String

Trait Implementations

impl Clone for Strings

fn clone(&self) -> Strings

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Strings

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

Formats the value using the given formatter.

impl Default for Strings

fn default() -> Strings

Returns the “default value” for a type.

impl Hash for Strings

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a> IntoIterator for &'a Strings

type Item = &'a str

The type of the elements being iterated over.

type IntoIter = StringsIter<'a>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for Strings

fn eq(&self, other: &Strings) -> 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 Eq for Strings

impl StructuralPartialEq for Strings