polars_core/scalar/
from.rs

1use polars_utils::float16::pf16;
2use polars_utils::pl_str::PlSmallStr;
3
4use super::{AnyValue, DataType, Scalar};
5
6macro_rules! impl_from {
7    ($(($t:ty, $av:ident, $dt:ident))+) => {
8        $(
9            impl From<$t> for Scalar {
10                #[inline]
11                fn from(v: $t) -> Self {
12                    Self::new(DataType::$dt, AnyValue::$av(v))
13                }
14            }
15        )+
16    }
17}
18
19impl_from! {
20    (bool, Boolean, Boolean)
21    (i8, Int8, Int8)
22    (i16, Int16, Int16)
23    (i32, Int32, Int32)
24    (i64, Int64, Int64)
25    (i128, Int128, Int128)
26    (u8, UInt8, UInt8)
27    (u16, UInt16, UInt16)
28    (u32, UInt32, UInt32)
29    (u64, UInt64, UInt64)
30    (u128, UInt128, UInt128)
31    (pf16, Float16, Float16)
32    (f32, Float32, Float32)
33    (f64, Float64, Float64)
34    (PlSmallStr, StringOwned, String)
35    (Vec<u8>, BinaryOwned, Binary)
36}