Enum sauron::Value

pub enum Value {
    Bool(bool),
    Cow(Cow<'static, str>),
    Vec(Vec<Value>),
    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),
}

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) Note: memory size of Value is 32 bytes, in comparison String is 24 bytes

Variants

Bool(bool)

bool value

Cow(Cow<'static, str>)

String value and &’static str

Vec(Vec<Value>)

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_f32(&self) -> Option<f32>

converts to f32 if the variants are numerical representation

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 as_i64(&self) -> Option<i64>

converts to i64 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.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl Display for Value

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

Formats the value using the given formatter.

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(v: &'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<V0, V1> From<(V0, V1)> for Value

where V0: Into<Value>, V1: Into<Value>,

fn from(values: (V0, V1)) -> Value

Converts to this type from the input type.

impl<V0, V1, V2> From<(V0, V1, V2)> for Value

where V0: Into<Value>, V1: Into<Value>, V2: Into<Value>,

fn from(values: (V0, V1, V2)) -> Value

Converts to this type from the input type.

impl<V0, V1, V2, V3> From<(V0, V1, V2, V3)> for Value

where V0: Into<Value>, V1: Into<Value>, V2: Into<Value>, V3: Into<Value>,

fn from(values: (V0, V1, V2, V3)) -> Value

Converts to this type from the input type.

impl<V0, V1, V2, V3, V4> From<(V0, V1, V2, V3, V4)> for Value

where V0: Into<Value>, V1: Into<Value>, V2: Into<Value>, V3: Into<Value>, V4: Into<Value>,

fn from(values: (V0, V1, V2, V3, V4)) -> Value

Converts to this type from the input type.

impl From<String> for Value

fn from(v: 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 for Value

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Value