Struct RantyOrderedCollection 

pub struct RantyOrderedCollection(/* private fields */);

Filter type that represents any indexable (ordered) Ranty collection type.

Use on native functions to accept any ordered collection type. Derefs to RantyValue.

Methods from Deref<Target = RantyValue>

pub const NAN: Self

pub const INFINITY: Self

pub const NEG_INFINITY: Self

pub const MIN_FLOAT: Self

pub const MAX_FLOAT: Self

pub const EPSILON: Self

pub const MIN_INT: Self

pub const MAX_INT: Self

pub fn is_nothing(&self) -> bool

Returns true if the value is of type nothing.

pub fn is_nan(&self) -> bool

Returns true if the value is NaN (Not a Number).

pub fn is_callable(&self) -> bool

Returns true if the value is callable (e.g. a function).

pub fn to_bool(&self) -> bool

Interprets this value as a boolean value according to Ranty’s truthiness rules.

Types are converted as follows:

1. bool returns itself.
2. int returns true for any non-zero value; otherwise, false.
3. float returns true for any nonzero, non-NaN value; otherwise, false.
4. empty returns false.
5. Collections that can be zero-length (string, list, map, range) return true if their length is nonzero; otherwise, false.
6. All other types return true.

pub fn len(&self) -> usize

Gets the length of the value.

pub fn is_empty(&self) -> bool

Returns true if the length of the value is 0.

pub fn reversed(&self) -> Self

pub fn shallow_copy(&self) -> Self

Returns a shallow copy of the value.

pub fn get_type(&self) -> RantyValueType

Gets the Ranty type associated with the value.

pub fn type_name(&self) -> &'static str

Gets the type name of the value.

pub fn slice_get(&self, slice: &Slice) -> ValueSliceResult

pub fn is_indexable(&self) -> bool

Indicates whether the value can be indexed into.

pub fn index_get(&self, index: i64) -> ValueIndexResult

Attempts to get a value by index.

pub fn key_get(&self, key: &str) -> ValueKeyResult

Attempts to get a value by key.

Trait Implementations

impl Clone for RantyOrderedCollection

fn clone(&self) -> RantyOrderedCollection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RantyOrderedCollection

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

Formats the value using the given formatter.

impl Deref for RantyOrderedCollection

type Target = RantyValue

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl PartialEq for RantyOrderedCollection

fn eq(&self, other: &RantyOrderedCollection) -> 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 PartialOrd for RantyOrderedCollection

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl TryFromRanty for RantyOrderedCollection

fn try_from_ranty(val: RantyValue) -> Result<Self, ValueError>

Convert from a RantyValue.

fn is_optional_param_type() -> bool

Returns true if the type can be used to represent an optional Ranty parameter in native functions; otherwise, false.

impl StructuralPartialEq for RantyOrderedCollection