Value

luna_lib::lang::value

Enum Value

pub enum Value {
    Null,
    Int(i64),
    Float(f64),
    Bool(bool),
    Char(char),
    String(String),
    Vector(Rc<RefCell<Vec<Self>>>),
    Object(Rc<RefCell<Object>>),
    UserObject(Rc<RefCell<Box<dyn UserObject>>>),
    Function(FunctionKind),
}

Variants§

Null

Int(i64)

Float(f64)

Bool(bool)

Char(char)

String(String)

Vector(Rc<RefCell<Vec<Self>>>)

Object(Rc<RefCell<Object>>)

UserObject(Rc<RefCell<Box<dyn UserObject>>>)

Function(FunctionKind)

Implementations§

impl Value

pub fn typ(&self) -> &'static str

pub fn dynamic_typ(&self) -> String

pub fn call_tostring( &self, interpreter: &mut Interpreter, ) -> Result<String, Located<RunTimeError>>

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

Formats the value using the given formatter. Read more

impl Default for Value

fn default() -> Value

Returns the “default value” for a type. Read more

impl Display for Value

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

Formats the value using the given formatter. Read more

impl From<&str> for Value

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<Box<dyn Fn(&mut Interpreter, Vec<Value>) -> Result<Value, Box<dyn Error>>>> for Value

fn from(value: Box<UserFunction>) -> Self

Converts to this type from the input type.

impl<V: Into<Value>> From<HashMap<String, V>> for Value

fn from(value: HashMap<String, V>) -> Self

Converts to this type from the input type.

impl From<Rc<dyn Fn(&mut Interpreter, Vec<Value>) -> Result<Value, Box<dyn Error>>>> for Value

fn from(value: Rc<UserFunction>) -> Self

Converts to this type from the input type.

impl From<String> for Value

fn from(value: String) -> Self

Converts to this type from the input type.

impl From<Value> for bool

fn from(value: Value) -> Self

Converts to this type from the input type.

impl<V: Into<Value>> From<Vec<V>> for Value

fn from(value: Vec<V>) -> Self

Converts to this type from the input type.

impl From<bool> for Value

fn from(value: bool) -> Self

Converts to this type from the input type.

impl From<char> for Value

fn from(value: char) -> Self

Converts to this type from the input type.

impl From<f32> for Value

fn from(value: f32) -> Self

Converts to this type from the input type.

impl From<f64> for Value

fn from(value: f64) -> Self

Converts to this type from the input type.

impl From<i128> for Value

fn from(value: i128) -> Self

Converts to this type from the input type.

impl From<i16> for Value

fn from(value: i16) -> Self

Converts to this type from the input type.

impl From<i32> for Value

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Value

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<i8> for Value

fn from(value: i8) -> Self

Converts to this type from the input type.

impl From<isize> for Value

fn from(value: isize) -> Self

Converts to this type from the input type.

impl From<u128> for Value

fn from(value: u128) -> Self

Converts to this type from the input type.

impl From<u16> for Value

fn from(value: u16) -> Self

Converts to this type from the input type.

impl From<u32> for Value

fn from(value: u32) -> Self

Converts to this type from the input type.

impl From<u64> for Value

fn from(value: u64) -> Self

Converts to this type from the input type.

impl From<u8> for Value

fn from(value: u8) -> Self

Converts to this type from the input type.

impl From<usize> for Value

fn from(value: usize) -> Self

Converts to this type from the input type.

impl PartialEq for Value

fn eq(&self, other: &Self) -> 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<V: From<Value>> TryInto<HashMap<String, V>> for Value

type Error = FromValueError<<V as TryFrom<V>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<HashMap<String, V>, Self::Error>

Performs the conversion.

impl TryInto<String> for Value

type Error = FromValueError<<String as TryFrom<String>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<String, Self::Error>

Performs the conversion.

impl<V: From<Value>> TryInto<Vec<V>> for Value

type Error = FromValueError<<V as TryFrom<V>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<Vec<V>, Self::Error>

Performs the conversion.

impl TryInto<char> for Value

type Error = FromValueError<<char as TryFrom<char>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<char, Self::Error>

Performs the conversion.

impl TryInto<i128> for Value

type Error = FromValueError<<i128 as TryFrom<i64>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<i128, Self::Error>

Performs the conversion.

impl TryInto<i16> for Value

type Error = FromValueError<<i16 as TryFrom<i64>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<i16, Self::Error>

Performs the conversion.

impl TryInto<i32> for Value

type Error = FromValueError<<i32 as TryFrom<i64>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<i32, Self::Error>

Performs the conversion.

impl TryInto<i64> for Value

type Error = FromValueError<<i64 as TryFrom<i64>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<i64, Self::Error>

Performs the conversion.

impl TryInto<i8> for Value

type Error = FromValueError<<i8 as TryFrom<i64>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<i8, Self::Error>

Performs the conversion.

impl TryInto<isize> for Value

type Error = FromValueError<<isize as TryFrom<i64>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<isize, Self::Error>

Performs the conversion.

impl TryInto<u128> for Value

type Error = FromValueError<<u128 as TryFrom<i64>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<u128, Self::Error>

Performs the conversion.

impl TryInto<u16> for Value

type Error = FromValueError<<u16 as TryFrom<i64>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<u16, Self::Error>

Performs the conversion.

impl TryInto<u32> for Value

type Error = FromValueError<<u32 as TryFrom<i64>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<u32, Self::Error>

Performs the conversion.

impl TryInto<u64> for Value

type Error = FromValueError<<u64 as TryFrom<i64>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<u64, Self::Error>

Performs the conversion.

impl TryInto<u8> for Value

type Error = FromValueError<<u8 as TryFrom<i64>>::Error>

The type returned in the event of a conversion error.

fn try_into(self) -> Result<u8, Self::Error>

Performs the conversion.

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.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V