pub enum FmtArg<'a> {
U64(u64),
F64(f64),
Bool(bool),
Str(&'a str),
Value(Value),
}Expand description
One argument to a format, as the formatter needs it: a scalar by
value, a string by reference, anything else as the Value whose
display form is used. The P1 node builds these from its Value
inputs and the compiled helper from slot bits and handles, so both
tiers run the same formatting code (SRD 115 §6, axiom H7) and a
string argument is formatted without being copied first.
Variants§
U64(u64)
An unsigned integer.
F64(f64)
A float.
Bool(bool)
A boolean.
Str(&'a str)
A string, by reference.
Value(Value)
Any other value, rendered in its display form.
Trait Implementations§
Auto Trait Implementations§
impl<'a> !RefUnwindSafe for FmtArg<'a>
impl<'a> !UnwindSafe for FmtArg<'a>
impl<'a> Freeze for FmtArg<'a>
impl<'a> Send for FmtArg<'a>
impl<'a> Sync for FmtArg<'a>
impl<'a> Unpin for FmtArg<'a>
impl<'a> UnsafeUnpin for FmtArg<'a>
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> 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> 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