Struct rant::RantString

pub struct RantString { /* fields omitted */ }

Represents Rant’s string type.

Implementations

impl RantString

pub fn new() -> Self

Creates a new, empty string.

impl RantString

pub fn reversed(&self) -> Self

Creates a copy of the string with the graphemes in reverse order.

pub fn as_str(&self) -> &str

Gets a reference to the string as a string slice.

pub fn grapheme_at(&self, index: usize) -> Option<RantString>

Gets the grapheme string at the specified index.

pub fn to_rant_list(&self) -> RantList

Splits the string into individual graphemes and returns them as a Rant list.

pub fn to_slice(
    &self,
    start: Option<usize>,
    end: Option<usize>
) -> Option<RantString>

Gets the string at the specified slice.

impl RantString

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Add<RantString> for RantString

type Output = RantString

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl Clone for RantString

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RantString

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

Formats the value using the given formatter.

impl Default for RantString

fn default() -> Self

Returns the “default value” for a type.

impl Display for RantString

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

Formats the value using the given formatter.

impl From<&'_ String> for RantString

fn from(s: &String) -> Self

Performs the conversion.

impl From<&'_ str> for RantString

fn from(s: &str) -> Self

Performs the conversion.

impl From<SmartString<Compact>> for RantString

fn from(s: CompactString) -> Self

Performs the conversion.

impl From<String> for RantString

fn from(s: String) -> Self

Performs the conversion.

impl From<char> for RantString

fn from(c: char) -> Self

Performs the conversion.

impl FromRant for RantString

fn from_rant(val: RantValue) -> Result<Self, ValueError>

Convert from a RantValue.

fn is_rant_optional() -> bool

Returns true if the type can be used to represent an optional Rant parameter.

impl IntoRant for RantString

fn into_rant(self) -> Result<RantValue, ValueError>

Convert to a RantValue.

impl PartialEq<RantString> for RantString

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

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

This method tests for !=.

impl PartialOrd<RantString> for RantString

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

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

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

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

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.