Struct Array

pub struct Array {
    pub values: Vec<Value>,
}

Represents an array of Values.

Fields

values: Vec<Value>

Implementations

impl Array

pub fn new() -> Array

Creates a new empty Array.

Examples

use my_crate::Array;

let empty_array = Array::new();
assert_eq!(empty_array.len(), 0);

pub fn get(&self, index: usize) -> Option<&Value>

Returns a reference to the value at the specified index, or None if the index is out of bounds.

pub fn get_mut(&mut self, index: usize) -> Option<&mut Value>

Returns a mutable reference to the value at the specified index, or None if the index is out of bounds.

pub fn clean(&mut self)

pub fn push(&mut self, value: Value)

Appends a value to the end of the array.

Examples

use my_crate::{Array, Value};

let mut array = Array::new();
array.push(Value::from(42));
array.push(Value::from("hello"));

assert_eq!(array.len(), 2);
assert_eq!(array.get(0), Some(&Value::from(42)));
assert_eq!(array.get(1), Some(&Value::from("hello")));

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl ArrayBehavior for Array

fn pop(&mut self) -> Option<Value>

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

impl Clone for Array

fn clone(&self) -> Array

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Array

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

Formats the value using the given formatter.

impl Default for Array

fn default() -> Array

Returns the “default value” for a type.

impl Display for Array

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

Formats the value using the given formatter.

impl<K, V> From<BTreeMap<K, V>> for Array

where K: AsRef<str>, V: Into<Value>,

fn from(map: BTreeMap<K, V>) -> Array

Converts to this type from the input type.

impl<K, V> From<HashMap<K, V>> for Array

where K: AsRef<str>, V: Into<Value>,

fn from(map: HashMap<K, V>) -> Array

Converts to this type from the input type.

impl From<Value> for Array

fn from(value: Value) -> Array

Converts to this type from the input type.

impl<T> From<Vec<T>> for Array

where T: Into<Value>,

fn from(values: Vec<T>) -> Array

Converts to this type from the input type.

impl<'a> IntoIterator for &'a Array

type Item = &'a Value

The type of the elements being iterated over.

type IntoIter = Iter<'a, Value>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <&'a Array as IntoIterator>::IntoIter

Creates an iterator from a value.

impl<'a> IntoIterator for &'a mut Array

type Item = &'a mut Value

The type of the elements being iterated over.

type IntoIter = IterMut<'a, Value>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <&'a mut Array as IntoIterator>::IntoIter

Creates an iterator from a value.

impl IntoIterator for Array

type Item = Value

The type of the elements being iterated over.

type IntoIter = IntoIter<<Array as IntoIterator>::Item>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <Array as IntoIterator>::IntoIter

Creates an iterator from a value.

impl PartialEq for Array

fn eq(&self, other: &Array) -> 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 Array

fn partial_cmp(&self, other: &Array) -> 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 ToValueBehavior for Array

fn to_value(&self) -> Value

Converts a type into a Value.

impl PrimitiveType for Array

impl StructuralPartialEq for Array