[−][src]Enum kb::Val
Variants
E.g. to check for usage before assignment
Bool(bool)
Number(f64)
String(RcStr)
Use of RcStr over Rc
Func(Func)
GenObj(GenObjPtr)
Implementations
impl Val
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pub fn truthy(&self) -> bool
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pub fn number(&self) -> Option<f64>
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pub fn expect_number(&self) -> Result<f64, Val>
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pub fn list(&self) -> Option<&List>
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pub fn expect_list(&self) -> Result<&List, Val>
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pub fn func(&self) -> Option<&Rc<Code>>
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pub fn expect_func(&self) -> Result<&Rc<Code>, Val>
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pub fn genobj(&self) -> Option<&GenObjPtr>
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pub fn expect_genobj(&self) -> Result<&GenObjPtr, Val>
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pub fn lt(&self, other: &Self) -> Result<bool, Val>
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Trait Implementations
impl Clone for Val
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impl Debug for Val
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impl Display for Val
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impl<'_> From<&'_ RcStr> for Val
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impl<'_> From<&'_ str> for Val
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impl From<RcStr> for Val
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impl From<String> for Val
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impl From<Vec<Val>> for Val
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impl From<bool> for Val
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impl PartialEq<Val> for Val
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impl StructuralPartialEq for Val
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Auto Trait Implementations
impl !RefUnwindSafe for Val
impl !Send for Val
impl !Sync for Val
impl Unpin for Val
impl !UnwindSafe for Val
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,