Enum sauron::prelude::Value

pub enum Value {
Show 18 variants
    Bool(bool),
    Str(&'static str),
    String(String),
    Vec(Vec<Value, Global>),
    U8(u8),
    U16(u16),
    U32(u32),
    U64(u64),
    Usize(usize),
    U128(u128),
    I8(i8),
    I16(i16),
    I32(i32),
    I64(i64),
    I128(i128),
    Isize(isize),
    F32(f32),
    F64(f64),
}

Expand description

Wraps different primitive variants used as values in html This is needed since html attributes can have different value types such as checked(bool), name(String), tab_index(i32)

Variants

`Bool(bool)`

bool value

`Str(&'static str)`

&’static str value

`String(String)`

String value

`Vec(Vec<Value, Global>)`

a vec of values

`U8(u8)`

u8 value

`U16(u16)`

u16 value

`U32(u32)`

u32 value

`U64(u64)`

u64 value

`Usize(usize)`

usize value

`U128(u128)`

u128 value

`I8(i8)`

i8 value

`I16(i16)`

i16 value

`I32(i32)`

i32 value

`I64(i64)`

i64 value

`I128(i128)`

i128 value

`Isize(isize)`

isize value

`F32(f32)`

f32 value

`F64(f64)`

f64 value

Implementations

impl Value

pub fn as_str(&self) -> Option<&str>

returns an &str reference if this value is Str or String variant Note: This doesn’t convert other variant into str representation Use the to_string() for that.

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

returns the bool value if this a Bool variant

pub fn as_f64(&self) -> Option<f64>

converts to f64 if the variants are numerical representation

pub fn as_i32(&self) -> Option<i32>

converts to i32 if the variants are numerical representation

pub fn append(&mut self, new_value: Value)

If this is Value::Vec variant, append the new value otherwise, turn this value into Value::Vec(Vec) variant and append the new value.

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for Value

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

Formats the value using the given formatter. Read more

impl Display for Value

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

Formats the value using the given formatter. Read more

impl<'_> From<&'_ String> for Value

fn from(v: &String) -> Value

Converts to this type from the input type.

impl From<&'static str> for Value

fn from(f: &'static str) -> Value

Converts to this type from the input type.

impl<T, const N: usize> From<[T; N]> for Value where
T: Into<Value> + Clone,

fn from(v: [T; N]) -> Value

Converts to this type from the input type.

impl<T, U, V, X, Z> From<(T, U, V, X, Z)> for Value where
    T: Into<Value>,
    U: Into<Value>,
    V: Into<Value>,
    X: Into<Value>,
    Z: Into<Value>,

fn from(v: (T, U, V, X, Z)) -> Value

Converts to this type from the input type.

impl<T, U, V, X> From<(T, U, V, X)> for Value where
    T: Into<Value>,
    U: Into<Value>,
    V: Into<Value>,
    X: Into<Value>,

fn from(v: (T, U, V, X)) -> Value

Converts to this type from the input type.

impl<T, U, V> From<(T, U, V)> for Value where
    T: Into<Value>,
    U: Into<Value>,
    V: Into<Value>,

fn from(v: (T, U, V)) -> Value

Converts to this type from the input type.

impl<T, U> From<(T, U)> for Value where
T: Into<Value>,
U: Into<Value>,

fn from(v: (T, U)) -> Value

Converts to this type from the input type.

impl From<String> for Value

fn from(f: String) -> Value

Converts to this type from the input type.

impl From<bool> for Value

fn from(f: bool) -> Value

Converts to this type from the input type.

impl From<f32> for Value

fn from(f: f32) -> Value

Converts to this type from the input type.

impl From<f64> for Value

fn from(f: f64) -> Value

Converts to this type from the input type.

impl From<i128> for Value

fn from(f: i128) -> Value

Converts to this type from the input type.

impl From<i16> for Value

fn from(f: i16) -> Value

Converts to this type from the input type.

impl From<i32> for Value

fn from(f: i32) -> Value

Converts to this type from the input type.

impl From<i64> for Value

fn from(f: i64) -> Value

Converts to this type from the input type.

impl From<i8> for Value

fn from(f: i8) -> Value

Converts to this type from the input type.

impl From<isize> for Value

fn from(f: isize) -> Value

Converts to this type from the input type.

impl From<u128> for Value

fn from(f: u128) -> Value

Converts to this type from the input type.

impl From<u16> for Value

fn from(f: u16) -> Value

Converts to this type from the input type.

impl From<u32> for Value

fn from(f: u32) -> Value

Converts to this type from the input type.

impl From<u64> for Value

fn from(f: u64) -> Value

Converts to this type from the input type.

impl From<u8> for Value

fn from(f: u8) -> Value

Converts to this type from the input type.

impl From<usize> for Value

fn from(f: usize) -> Value

Converts to this type from the input type.

impl PartialEq<Value> for Value

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

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

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

This method tests for !=.

impl StructuralPartialEq for Value

Auto Trait Implementations

impl RefUnwindSafe for Value

impl Send for Value

impl Sync for Value

impl Unpin for Value

impl UnwindSafe for Value

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T where
T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.