Value

Enum Value 

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pub enum Value<'a> {
Show 18 variants Bool, S(IntWidth), U(IntWidth), F(FloatWidth), Char, String, List(Box<Value<'a>>), FixList(Box<Value<'a>>, u32), Record(Vec<RecordField<'a>>), Tuple(Vec<Value<'a>>), Flags(Vec<Name<'a>>), Variant(Vec<VariantCase<'a>>), Enum(Vec<Name<'a>>), Option(Box<Value<'a>>), Result(Box<Option<Value<'a>>>, Box<Option<Value<'a>>>), Own(Handleable), Borrow(Handleable), Var(Option<Tyvar>, Box<Value<'a>>),
}
Expand description

valtype_e in the specification

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Bool

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S(IntWidth)

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U(IntWidth)

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F(FloatWidth)

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Char

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String

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List(Box<Value<'a>>)

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FixList(Box<Value<'a>>, u32)

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Record(Vec<RecordField<'a>>)

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Tuple(Vec<Value<'a>>)

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Flags(Vec<Name<'a>>)

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Variant(Vec<VariantCase<'a>>)

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Enum(Vec<Name<'a>>)

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Option(Box<Value<'a>>)

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Result(Box<Option<Value<'a>>>, Box<Option<Value<'a>>>)

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Own(Handleable)

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Borrow(Handleable)

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Var(Option<Tyvar>, Box<Value<'a>>)

This records that a type variable was once here, and is used to enforce export namedness checks.

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impl<'a> Clone for Value<'a>

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fn clone(&self) -> Value<'a>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a> Debug for Value<'a>

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

Formats the value using the given formatter. Read more

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impl<'a> Freeze for Value<'a>

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impl<'a> RefUnwindSafe for Value<'a>

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impl<'a> Send for Value<'a>

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impl<'a> Sync for Value<'a>

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impl<'a> Unpin for Value<'a>

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impl<'a> UnwindSafe for Value<'a>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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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
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.