pub enum PValue {
U8(u8),
U16(u16),
U32(u32),
U64(u64),
I8(i8),
I16(i16),
I32(i32),
I64(i64),
F16(f16),
F32(f32),
F64(f64),
}
Expand description
A primitive value that can represent any primitive type supported by Vortex.
PValue
is used to store primitive scalar values in a type-erased manner,
supporting all primitive types (integers, floats) with various bit widths.
Variants§
U8(u8)
Unsigned 8-bit integer.
U16(u16)
Unsigned 16-bit integer.
U32(u32)
Unsigned 32-bit integer.
U64(u64)
Unsigned 64-bit integer.
I8(i8)
Signed 8-bit integer.
I16(i16)
Signed 16-bit integer.
I32(i32)
Signed 32-bit integer.
I64(i64)
Signed 64-bit integer.
F16(f16)
16-bit floating point.
F32(f32)
32-bit floating point.
F64(f64)
64-bit floating point.
Implementations§
Source§impl PValue
impl PValue
Sourcepub fn is_instance_of(&self, ptype: &PType) -> bool
pub fn is_instance_of(&self, ptype: &PType) -> bool
Returns true if this value is of the given primitive type.
Sourcepub fn as_primitive<T: NativePType>(&self) -> T
pub fn as_primitive<T: NativePType>(&self) -> T
Converts this value to a specific native primitive type.
Panics if the conversion is not supported or would overflow.
Sourcepub fn as_primitive_opt<T: NativePType>(&self) -> Option<T>
pub fn as_primitive_opt<T: NativePType>(&self) -> Option<T>
Converts this value to a specific native primitive type.
Returns None
if the conversion is not supported or would overflow.
Sourcepub fn reinterpret_cast(&self, ptype: PType) -> Self
pub fn reinterpret_cast(&self, ptype: PType) -> Self
Reinterprets the bits of this value as a different primitive type.
This performs a bitwise cast between types of the same width.
§Panics
Panics if the target type has a different byte width than this value.
Sourcepub fn as_i8(self) -> Option<i8>
pub fn as_i8(self) -> Option<i8>
Access PValue as i8
, returning None
if conversion is unsuccessful
Sourcepub fn as_i16(self) -> Option<i16>
pub fn as_i16(self) -> Option<i16>
Access PValue as i16
, returning None
if conversion is unsuccessful
Sourcepub fn as_i32(self) -> Option<i32>
pub fn as_i32(self) -> Option<i32>
Access PValue as i32
, returning None
if conversion is unsuccessful
Sourcepub fn as_i64(self) -> Option<i64>
pub fn as_i64(self) -> Option<i64>
Access PValue as i64
, returning None
if conversion is unsuccessful
Sourcepub fn as_u8(self) -> Option<u8>
pub fn as_u8(self) -> Option<u8>
Access PValue as u8
, returning None
if conversion is unsuccessful
Sourcepub fn as_u16(self) -> Option<u16>
pub fn as_u16(self) -> Option<u16>
Access PValue as u16
, returning None
if conversion is unsuccessful
Sourcepub fn as_u32(self) -> Option<u32>
pub fn as_u32(self) -> Option<u32>
Access PValue as u32
, returning None
if conversion is unsuccessful
Sourcepub fn as_u64(self) -> Option<u64>
pub fn as_u64(self) -> Option<u64>
Access PValue as u64
, returning None
if conversion is unsuccessful
Sourcepub fn as_f16(self) -> Option<f16>
pub fn as_f16(self) -> Option<f16>
Access PValue as f16
, returning None
if conversion is unsuccessful
Trait Implementations§
Source§impl From<&PValue> for ScalarValue
impl From<&PValue> for ScalarValue
Source§impl From<PValue> for ScalarValue
impl From<PValue> for ScalarValue
Source§impl PartialOrd for PValue
impl PartialOrd for PValue
Source§impl ToBytes for PValue
impl ToBytes for PValue
Source§fn to_le_bytes(&self) -> &[u8] ⓘ
fn to_le_bytes(&self) -> &[u8] ⓘ
impl Copy for PValue
impl Eq for PValue
Auto Trait Implementations§
impl Freeze for PValue
impl RefUnwindSafe for PValue
impl Send for PValue
impl Sync for PValue
impl Unpin for PValue
impl UnwindSafe for PValue
Blanket Implementations§
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
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
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 moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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