Primitive

simple_expressions::types::primitive

Enum Primitive

pub enum Primitive {
    Int(i64),
    Float(f64),
    Str(String),
    Bool(bool),
}

Variants§

Int(i64)

Float(f64)

Str(String)

Bool(bool)

Implementations§

impl Primitive

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

pub fn as_int(&self) -> Option<i64>

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

pub fn as_str(&self) -> String

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

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

pub fn as_str_lossy(&self) -> String

Trait Implementations§

impl Clone for Primitive

fn clone(&self) -> Primitive

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 Primitive

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

Formats the value using the given formatter. Read more

impl Display for Primitive

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

Formats the value using the given formatter. Read more

impl From<&str> for Primitive

fn from(v: &str) -> Self

Converts to this type from the input type.

impl From<Primitive> for Value

fn from(p: Primitive) -> Self

Converts to this type from the input type.

impl From<String> for Primitive

fn from(v: String) -> Self

Converts to this type from the input type.

impl From<bool> for Primitive

fn from(v: bool) -> Self

Converts to this type from the input type.

impl From<f64> for Primitive

fn from(v: f64) -> Self

Converts to this type from the input type.

impl From<i64> for Primitive

fn from(v: i64) -> Self

Converts to this type from the input type.

impl PartialEq for Primitive

fn eq(&self, other: &Primitive) -> 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 TryFrom<Primitive> for String

type Error = Error

The type returned in the event of a conversion error.

fn try_from(p: Primitive) -> Result<Self>

Performs the conversion.

impl TryFrom<Primitive> for bool

type Error = Error

The type returned in the event of a conversion error.

fn try_from(p: Primitive) -> Result<Self>

Performs the conversion.

impl TryFrom<Primitive> for f64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(p: Primitive) -> Result<Self>

Performs the conversion.

impl TryFrom<Primitive> for i64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(p: Primitive) -> Result<Self>

Performs the conversion.

impl StructuralPartialEq for Primitive

Auto Trait Implementations§

impl Freeze for Primitive

impl RefUnwindSafe for Primitive

impl Send for Primitive

impl Sync for Primitive

impl Unpin for Primitive

impl UnwindSafe for Primitive

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.