pub enum UserValueRef<'a> {
Dynamic(&'a DynamicValue),
User(&'a UserValue),
}Expand description
Read-only bridge that lets evaluator code consume both legacy DynamicValue
data and the faster UserValue representation without duplicating operators.
Variants§
Dynamic(&'a DynamicValue)
User(&'a UserValue)
Implementations§
Source§impl<'a> UserValueRef<'a>
impl<'a> UserValueRef<'a>
pub fn is_null(self) -> bool
pub fn bool_value(self) -> Option<bool>
pub fn int_value(self) -> Option<i64>
pub fn float_value(self) -> Option<f64>
pub fn timestamp_value(self) -> Option<i64>
pub fn string_value(self) -> Option<&'a str>
pub fn lowercased_lookup_key(self) -> Option<&'a InternedString>
pub fn lowercased_string_value(self) -> Option<Cow<'a, str>>
pub fn serialized_value(self) -> Cow<'a, str>
pub fn array_len(self) -> Option<usize>
pub fn array_item(self, index: usize) -> Option<Self>
pub fn object_len(self) -> Option<usize>
pub fn object_get(self, key: &str) -> Option<Self>
Trait Implementations§
Source§impl<'a> Clone for UserValueRef<'a>
impl<'a> Clone for UserValueRef<'a>
Source§fn clone(&self) -> UserValueRef<'a>
fn clone(&self) -> UserValueRef<'a>
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl<'a> Copy for UserValueRef<'a>
Source§impl<'a> From<&'a DynamicValue> for UserValueRef<'a>
impl<'a> From<&'a DynamicValue> for UserValueRef<'a>
Source§fn from(value: &'a DynamicValue) -> Self
fn from(value: &'a DynamicValue) -> Self
Converts to this type from the input type.
Auto Trait Implementations§
impl<'a> Freeze for UserValueRef<'a>
impl<'a> RefUnwindSafe for UserValueRef<'a>
impl<'a> Send for UserValueRef<'a>
impl<'a> Sync for UserValueRef<'a>
impl<'a> Unpin for UserValueRef<'a>
impl<'a> UnsafeUnpin for UserValueRef<'a>
impl<'a> UnwindSafe for UserValueRef<'a>
Blanket Implementations§
Source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
Source§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
Source§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> ErasedDestructor for Twhere
T: 'static,
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoOptional<T> for T
impl<T> IntoOptional<T> for T
fn into_optional(self) -> Option<T>
Source§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
Source§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.
impl<T> MaybeSendSync for T
Source§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
Source§unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
Returns whether the given value has been niched. Read more
Source§fn resolve_niched(out: Place<NichedOption<T, N1>>)
fn resolve_niched(out: Place<NichedOption<T, N1>>)
Writes data to
out indicating that a T is niched.