pub struct BoolAttr(pub bool);Expand description
A boolean attribute
Tuple Fields§
§0: boolImplementations§
Source§impl BoolAttr
impl BoolAttr
Sourcepub fn per_lane(ctx: &Context, result: impl Typed, value: bool) -> Option<Self>
pub fn per_lane(ctx: &Context, result: impl Typed, value: bool) -> Option<Self>
The answer for one lane of result, or None where result has more than one.
A comparison answers once per lane, and BoolAttr carries no vectorization: it types
itself as a bare BoolType. Folding a vector comparison to a single true would put
one bool where a vector of them belongs, and the backends then emit a scalar into a slot
typed for a vector. Folds that answer per lane build their attribute here rather than with
BoolAttr::new, and simply decline to fold a vector.
Trait Implementations§
Source§impl Attribute for BoolAttr
impl Attribute for BoolAttr
Source§fn hash_attr(&self) -> TypeValueHash
fn hash_attr(&self) -> TypeValueHash
Compute and get the hash for this instance of Self.
Hash collisions can be a possibility.
Source§fn get_attr_id(&self) -> AttrId
fn get_attr_id(&self) -> AttrId
Get an Attribute’s static name. This is not per instantnce.
It is mostly useful for printing and parsing the attribute.
Source§fn get_attr_id_static() -> AttrId
fn get_attr_id_static() -> AttrId
Same as get_attr_id, but without the self reference.
Source§impl ConstantAttr for BoolAttr
impl ConstantAttr for BoolAttr
impl Copy for BoolAttr
impl Eq for BoolAttr
Source§impl MaterializableAttr for BoolAttr
impl MaterializableAttr for BoolAttr
Source§impl Parsable for BoolAttr
impl Parsable for BoolAttr
Source§fn parse<'__pliron_parse>(
state_stream: &mut StateStream<'__pliron_parse>,
arg: Self::Arg,
) -> ParseResult<'__pliron_parse, Self::Parsed>
fn parse<'__pliron_parse>( state_stream: &mut StateStream<'__pliron_parse>, arg: Self::Arg, ) -> ParseResult<'__pliron_parse, Self::Parsed>
Define a parser using existing combinators and call
into on Parser::parse_stream to get the final ParseResult.
Use state_stream.state as necessary.Source§fn parser<'a>(
arg: Self::Arg,
) -> Box<dyn Parser<Stream<Stream<Stream<Stream<IteratorStream<CharIterator<'a>>, SourcePosition>>>, State<'a>>, PartialState = (), Output = Self::Parsed> + 'a>where
Self::Parsed: 'a,
fn parser<'a>(
arg: Self::Arg,
) -> Box<dyn Parser<Stream<Stream<Stream<Stream<IteratorStream<CharIterator<'a>>, SourcePosition>>>, State<'a>>, PartialState = (), Output = Self::Parsed> + 'a>where
Self::Parsed: 'a,
Get a parser combinator that can work on StateStream as its input.
Source§impl Printable for BoolAttr
impl Printable for BoolAttr
impl StructuralPartialEq for BoolAttr
Source§impl TypedAttrInterface for BoolAttr
impl TypedAttrInterface for BoolAttr
Source§fn get_type(&self, ctx: &Context) -> TypeHandle
fn get_type(&self, ctx: &Context) -> TypeHandle
Get this attribute’s type.
Auto Trait Implementations§
impl Freeze for BoolAttr
impl RefUnwindSafe for BoolAttr
impl Send for BoolAttr
impl Sync for BoolAttr
impl Unpin for BoolAttr
impl UnsafeUnpin for BoolAttr
impl UnwindSafe for BoolAttr
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
Mutably borrows from an owned value. Read more
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
Source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Converts
Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>, which can then be
downcast into Box<dyn ConcreteType> where ConcreteType implements Trait.Source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Converts
Rc<Trait> (where Trait: Downcast) to Rc<Any>, which can then be further
downcast into Rc<ConcreteType> where ConcreteType implements Trait.Source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Converts
&Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Any’s vtable from &Trait’s.Source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Converts
&mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &mut Any’s vtable from &mut Trait’s.Source§impl<T> DowncastSend for T
impl<T> DowncastSend for T
Source§impl<T> DowncastSync for T
impl<T> DowncastSync for T
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
Compare self to
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> ⓘ
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 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> ⓘ
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