polars_core/scalar/
from.rsuse super::{AnyValue, DataType, Scalar};
macro_rules! impl_from {
($(($t:ty, $av:ident, $dt:ident))+) => {
$(
impl From<$t> for Scalar {
#[inline]
fn from(v: $t) -> Self {
Self::new(DataType::$dt, AnyValue::$av(v))
}
}
)+
}
}
impl_from! {
(bool, Boolean, Boolean)
(i8, Int8, Int8)
(i16, Int16, Int16)
(i32, Int32, Int32)
(i64, Int64, Int64)
(u8, UInt8, UInt8)
(u16, UInt16, UInt16)
(u32, UInt32, UInt32)
(u64, UInt64, UInt64)
(f32, Float32, Float32)
(f64, Float64, Float64)
}