Enum Value

pub enum Value {
Show 18 variants
    Bool(bool),
    Str(&'static str),
    String(String),
    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),
}

Expand description

Value is an abstraction of the values used in the actual backend. Html and gtk-rs have different set of compatible values therefore a need for a storage of these intermediate value is needed

Variants§

Bool(bool)

Str(&'static str)

String(String)

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)

Implementations§

impl Value

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

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

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 duplicate 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> From<[T; 1]> for Value
where T: Into<Value> + Clone,

fn from(v: [T; 1]) -> Value

Converts to this type from the input type.

impl<T> From<[T; 10]> for Value
where T: Into<Value> + Clone,

fn from(v: [T; 10]) -> Value

Converts to this type from the input type.

impl<T> From<[T; 11]> for Value
where T: Into<Value> + Clone,

fn from(v: [T; 11]) -> Value

Converts to this type from the input type.

impl<T> From<[T; 12]> for Value
where T: Into<Value> + Clone,

fn from(v: [T; 12]) -> Value

Converts to this type from the input type.

impl<T> From<[T; 2]> for Value
where T: Into<Value> + Clone,

fn from(v: [T; 2]) -> Value

Converts to this type from the input type.

impl<T> From<[T; 3]> for Value
where T: Into<Value> + Clone,

fn from(v: [T; 3]) -> Value

Converts to this type from the input type.

impl<T> From<[T; 4]> for Value
where T: Into<Value> + Clone,

fn from(v: [T; 4]) -> Value

Converts to this type from the input type.

impl<T> From<[T; 5]> for Value
where T: Into<Value> + Clone,

fn from(v: [T; 5]) -> Value

Converts to this type from the input type.

impl<T> From<[T; 6]> for Value
where T: Into<Value> + Clone,

fn from(v: [T; 6]) -> Value

Converts to this type from the input type.

impl<T> From<[T; 7]> for Value
where T: Into<Value> + Clone,

fn from(v: [T; 7]) -> Value

Converts to this type from the input type.

impl<T> From<[T; 8]> for Value
where T: Into<Value> + Clone,

fn from(v: [T; 8]) -> Value

Converts to this type from the input type.

impl<T> From<[T; 9]> for Value
where T: Into<Value> + Clone,

fn from(v: [T; 9]) -> 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<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, 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, 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 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 for Value

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

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

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 StructuralPartialEq for Value

Auto Trait Implementations§

impl Freeze for Value

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,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

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)

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

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

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.

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.

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

Performs the conversion.