Enum DValue

pub enum DValue {
    None,
    String(String),
    Number(f64),
    Boolean(bool),
    List(Vec<DValue>),
    Dict(HashMap<String, DValue>),
    Tuple((Box<DValue>, Box<DValue>)),
    BinaryUtil(Binary),
}

Variants

None

None

String(String)

String

use datastruct::DValue;
DValue::String("hello world".to_string());

Number(f64)

Number

use datastruct::DValue;
DValue::Number(10_f64);

Boolean(bool)

Boolean

use datastruct::DValue;
DValue::Boolean(true);

List(Vec<DValue>)

List

use datastruct::DValue;
DValue::List(vec![
DValue::Number(1.0),
DValue::Number(2.0),
DValue::Number(3.0),
]);

Dict(HashMap<String, DValue>)

Dict

use datastruct::DValue;
DValue::Dict(std::collections::HashMap::new());

Tuple((Box<DValue>, Box<DValue>))

Tuple

use datastruct::DValue;

DValue::Tuple((
Box::new(DValue::Boolean(true)),
Box::new(DValue::Boolean(false)),

));

BinaryUtil(Binary)

Binary

use datastruct::{DValue ,binary_util::Binary};

DValue::BinaryUtil(Binary::new(vec![72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100]));

// or

 let from_b64 = "SGVsbG8gV29ybGQ=".to_string();

DValue::BinaryUtil(Binary::from_b64(from_b64).unwrap());

Implementations

impl DValue

pub fn from(data: &str) -> Self

pub fn from_json(data: &str) -> Self

pub fn to_json(&self) -> String

pub fn weight(&self) -> f64

pub fn size(&self) -> usize

pub fn datatype(&self) -> String

pub fn as_string(&self) -> Option<String>

pub fn as_number(&self) -> Option<f64>

pub fn as_bool(&self) -> Option<bool>

pub fn as_tuple(&self) -> Option<(Box<DValue>, Box<DValue>)>

pub fn as_list(&self) -> Option<Vec<DValue>>

pub fn as_dict(&self) -> Option<HashMap<String, DValue>>

Trait Implementations

impl Clone for DValue

fn clone(&self) -> DValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DValue

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DValue

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Ord for DValue

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for DValue

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

fn partial_cmp(&self, other: &Self) -> 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 Serialize for DValue

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToString for DValue

fn to_string(&self) -> String

Converts the given value to a String.

impl Eq for DValue