/rust/registry/src/index.crates.io-1949cf8c6b5b557f/sval-2.19.0/src/data/number.rs

Source
use crate::{std::fmt, tags, Result, Stream, Value};

macro_rules! stream_default {
    ($($fi:ident => $i:ty,)*) => {
        $(
            pub(crate) fn $fi<'sval>(v: $i, stream: &mut (impl Stream<'sval> + ?Sized)) -> crate::Result {
                stream_number(stream, v)
            }
        )*
    };
}

macro_rules! impl_value {
    ($(
        $convert:ident => $ty:ident,
    )+) => {
        $(
            impl Value for $ty {
                fn stream<'sval, S: Stream<'sval> + ?Sized>(&'sval self, stream: &mut S) -> crate::Result {
                    stream.$ty(*self)
                }

                fn $convert(&self) -> Option<$ty> {
                    Some(*self)
                }
            }
        )+
    };
}

stream_default!(
    stream_i128 => i128,
    stream_u128 => u128,
    stream_f64 => f64,
);

impl_value!(
    to_u8 => u8,
    to_u16 => u16,
    to_u32 => u32,
    to_u64 => u64,
    to_u128 => u128,
    to_i8 => i8,
    to_i16 => i16,
    to_i32 => i32,
    to_i64 => i64,
    to_i128 => i128,
    to_f32 => f32,
    to_f64 => f64,
);

/**
Stream an arbitrary precision number conforming to [`tags::NUMBER`]
using its [`fmt::Display`] implementation.
*/
pub fn stream_number<'sval>(
    stream: &mut (impl Stream<'sval> + ?Sized),
    number: impl fmt::Display,
) -> Result {
    stream.tagged_begin(Some(&tags::NUMBER), None, None)?;
    stream.value_computed(&crate::Display::new(number))?;
    stream.tagged_end(Some(&tags::NUMBER), None, None)
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn number_cast() {
        assert_eq!(Some(1u8), 1u8.to_u8());
        assert_eq!(Some(2u16), 2u16.to_u16());
        assert_eq!(Some(3u32), 3u32.to_u32());
        assert_eq!(Some(4u64), 4u64.to_u64());
        assert_eq!(Some(42u128), 42u128.to_u128());

        assert_eq!(Some(1i8), 1i8.to_i8());
        assert_eq!(Some(2i16), 2i16.to_i16());
        assert_eq!(Some(3i32), 3i32.to_i32());
        assert_eq!(Some(4i64), 4i64.to_i64());
        assert_eq!(Some(42i128), 42i128.to_i128());

        assert_eq!(Some(3f32), 3f32.to_f32());
        assert_eq!(Some(4f64), 4f64.to_f64());
    }

    #[test]
    fn number_tag() {
        struct Number(&'static str);

        impl Value for Number {
            fn stream<'sval, S: Stream<'sval> + ?Sized>(&'sval self, stream: &mut S) -> Result {
                stream.tagged_begin(Some(&tags::NUMBER), None, None)?;
                stream.value(self.0)?;
                stream.tagged_end(Some(&tags::NUMBER), None, None)
            }
        }

        assert_eq!(Some(tags::NUMBER), 1u8.tag());
        assert_eq!(Some(tags::NUMBER), 1u16.tag());
        assert_eq!(Some(tags::NUMBER), 1u32.tag());
        assert_eq!(Some(tags::NUMBER), 1u64.tag());
        assert_eq!(Some(tags::NUMBER), 1u128.tag());

        assert_eq!(Some(tags::NUMBER), 1i8.tag());
        assert_eq!(Some(tags::NUMBER), 1i16.tag());
        assert_eq!(Some(tags::NUMBER), 1i32.tag());
        assert_eq!(Some(tags::NUMBER), 1i64.tag());
        assert_eq!(Some(tags::NUMBER), 1i128.tag());

        assert_eq!(Some(tags::NUMBER), 1f32.tag());
        assert_eq!(Some(tags::NUMBER), 1f64.tag());

        assert_eq!(Some(tags::NUMBER), Number("42").tag());
    }
}

Line	Count	Source
1		use crate::{std::fmt, tags, Result, Stream, Value};
2
3		macro_rules! stream_default {
4		($($fi:ident => $i:ty,)*) => {
5		$(
6	0	pub(crate) fn $fi<'sval>(v: $i, stream: &mut (impl Stream<'sval> + ?Sized)) -> crate::Result {
7	0	stream_number(stream, v)
8	0	} Unexecuted instantiation: sval::data::number::stream_i128::<sval::value::default_value::tag::Extract> Unexecuted instantiation: sval::data::number::stream_i128::<sval::value::default_value::to_f32::Extract> Unexecuted instantiation: sval::data::number::stream_i128::<sval::value::default_value::to_f64::Extract> Unexecuted instantiation: sval::data::number::stream_i128::<sval::value::default_value::to_bool::Extract> Unexecuted instantiation: sval::data::number::stream_i128::<sval::value::default_value::to_text::Extract> Unexecuted instantiation: sval::data::number::stream_i128::<sval::value::default_value::to_u128::Extract> Unexecuted instantiation: sval::data::number::stream_i128::<sval::value::default_value::to_binary::Extract> Unexecuted instantiation: sval::data::number::stream_u128::<sval::value::default_value::tag::Extract> Unexecuted instantiation: sval::data::number::stream_u128::<sval::value::default_value::to_f32::Extract> Unexecuted instantiation: sval::data::number::stream_u128::<sval::value::default_value::to_f64::Extract> Unexecuted instantiation: sval::data::number::stream_u128::<sval::value::default_value::to_bool::Extract> Unexecuted instantiation: sval::data::number::stream_u128::<sval::value::default_value::to_i128::Extract> Unexecuted instantiation: sval::data::number::stream_u128::<sval::value::default_value::to_text::Extract> Unexecuted instantiation: sval::data::number::stream_u128::<sval::value::default_value::to_binary::Extract> Unexecuted instantiation: sval::data::number::stream_f64::<_> Unexecuted instantiation: sval::data::number::stream_i128::<_> Unexecuted instantiation: sval::data::number::stream_u128::<_>
9		)*
10		};
11		}
12
13		macro_rules! impl_value {
14		($(
15		$convert:ident => $ty:ident,
16		)+) => {
17		$(
18		impl Value for $ty {
19	0	fn stream<'sval, S: Stream<'sval> + ?Sized>(&'sval self, stream: &mut S) -> crate::Result {
20	0	stream.$ty(*self)
21	0	} Unexecuted instantiation: <u8 as sval::value::Value>::stream::<dyn sval_dynamic::stream::Stream> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::tag::Extract>> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f32::Extract>> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f64::Extract>> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_bool::Extract>> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_i128::Extract>> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_text::Extract>> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_u128::Extract>> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_binary::Extract>> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::value::default_value::tag::Extract> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::value::default_value::to_f32::Extract> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::value::default_value::to_f64::Extract> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::value::default_value::to_bool::Extract> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::value::default_value::to_i128::Extract> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::value::default_value::to_text::Extract> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::value::default_value::to_u128::Extract> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<sval::value::default_value::to_binary::Extract> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<dyn sval_dynamic::stream::Stream> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::tag::Extract>> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f32::Extract>> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f64::Extract>> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_bool::Extract>> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_i128::Extract>> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_text::Extract>> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_u128::Extract>> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_binary::Extract>> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::value::default_value::tag::Extract> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::value::default_value::to_f32::Extract> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::value::default_value::to_f64::Extract> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::value::default_value::to_bool::Extract> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::value::default_value::to_i128::Extract> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::value::default_value::to_text::Extract> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::value::default_value::to_u128::Extract> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<sval::value::default_value::to_binary::Extract> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<dyn sval_dynamic::stream::Stream> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::tag::Extract>> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f32::Extract>> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f64::Extract>> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_bool::Extract>> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_i128::Extract>> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_text::Extract>> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_u128::Extract>> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_binary::Extract>> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::value::default_value::tag::Extract> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::value::default_value::to_f32::Extract> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::value::default_value::to_f64::Extract> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::value::default_value::to_bool::Extract> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::value::default_value::to_i128::Extract> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::value::default_value::to_text::Extract> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::value::default_value::to_u128::Extract> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<sval::value::default_value::to_binary::Extract> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<dyn sval_dynamic::stream::Stream> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::tag::Extract>> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f32::Extract>> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f64::Extract>> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_bool::Extract>> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_i128::Extract>> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_text::Extract>> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_u128::Extract>> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_binary::Extract>> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::value::default_value::tag::Extract> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::value::default_value::to_f32::Extract> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::value::default_value::to_f64::Extract> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::value::default_value::to_bool::Extract> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::value::default_value::to_i128::Extract> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::value::default_value::to_text::Extract> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<sval::value::default_value::to_binary::Extract> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<dyn sval_dynamic::stream::Stream> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::tag::Extract>> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f32::Extract>> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f64::Extract>> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_bool::Extract>> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_i128::Extract>> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_text::Extract>> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_u128::Extract>> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_binary::Extract>> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::value::default_value::tag::Extract> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::value::default_value::to_f32::Extract> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::value::default_value::to_f64::Extract> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::value::default_value::to_bool::Extract> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::value::default_value::to_i128::Extract> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::value::default_value::to_text::Extract> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::value::default_value::to_u128::Extract> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<sval::value::default_value::to_binary::Extract> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<dyn sval_dynamic::stream::Stream> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::tag::Extract>> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f32::Extract>> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f64::Extract>> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_bool::Extract>> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_i128::Extract>> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_text::Extract>> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_u128::Extract>> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_binary::Extract>> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::value::default_value::tag::Extract> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::value::default_value::to_f32::Extract> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::value::default_value::to_f64::Extract> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::value::default_value::to_bool::Extract> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::value::default_value::to_i128::Extract> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::value::default_value::to_text::Extract> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::value::default_value::to_u128::Extract> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<sval::value::default_value::to_binary::Extract> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<dyn sval_dynamic::stream::Stream> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::tag::Extract>> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f32::Extract>> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f64::Extract>> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_bool::Extract>> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_i128::Extract>> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_text::Extract>> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_u128::Extract>> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_binary::Extract>> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::value::default_value::tag::Extract> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::value::default_value::to_f32::Extract> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::value::default_value::to_f64::Extract> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::value::default_value::to_bool::Extract> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::value::default_value::to_i128::Extract> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::value::default_value::to_text::Extract> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::value::default_value::to_u128::Extract> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<sval::value::default_value::to_binary::Extract> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<dyn sval_dynamic::stream::Stream> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::tag::Extract>> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f32::Extract>> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f64::Extract>> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_bool::Extract>> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_i128::Extract>> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_text::Extract>> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_u128::Extract>> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_binary::Extract>> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::value::default_value::tag::Extract> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::value::default_value::to_f32::Extract> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::value::default_value::to_f64::Extract> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::value::default_value::to_bool::Extract> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::value::default_value::to_i128::Extract> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::value::default_value::to_text::Extract> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::value::default_value::to_u128::Extract> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<sval::value::default_value::to_binary::Extract> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<dyn sval_dynamic::stream::Stream> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::tag::Extract>> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f32::Extract>> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f64::Extract>> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_bool::Extract>> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_i128::Extract>> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_text::Extract>> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_u128::Extract>> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_binary::Extract>> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::value::default_value::tag::Extract> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::value::default_value::to_f32::Extract> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::value::default_value::to_f64::Extract> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::value::default_value::to_bool::Extract> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::value::default_value::to_text::Extract> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::value::default_value::to_u128::Extract> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<sval::value::default_value::to_binary::Extract> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<dyn sval_dynamic::stream::Stream> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::tag::Extract>> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f32::Extract>> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f64::Extract>> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_bool::Extract>> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_i128::Extract>> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_text::Extract>> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_u128::Extract>> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_binary::Extract>> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::value::default_value::tag::Extract> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::value::default_value::to_f64::Extract> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::value::default_value::to_bool::Extract> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::value::default_value::to_i128::Extract> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::value::default_value::to_text::Extract> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::value::default_value::to_u128::Extract> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<sval::value::default_value::to_binary::Extract> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<dyn sval_dynamic::stream::Stream> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::tag::Extract>> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f32::Extract>> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f64::Extract>> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_bool::Extract>> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_i128::Extract>> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_text::Extract>> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_u128::Extract>> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_binary::Extract>> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::value::default_value::tag::Extract> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::value::default_value::to_f32::Extract> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::value::default_value::to_bool::Extract> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::value::default_value::to_i128::Extract> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::value::default_value::to_text::Extract> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::value::default_value::to_u128::Extract> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<sval::value::default_value::to_binary::Extract> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<dyn sval_dynamic::stream::Stream> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::tag::Extract>> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f32::Extract>> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_f64::Extract>> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_bool::Extract>> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_i128::Extract>> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_text::Extract>> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_u128::Extract>> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::stream::Computed<sval::value::default_value::to_binary::Extract>> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::value::default_value::tag::Extract> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::value::default_value::to_f32::Extract> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::value::default_value::to_f64::Extract> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::value::default_value::to_bool::Extract> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::value::default_value::to_i128::Extract> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::value::default_value::to_text::Extract> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::value::default_value::to_u128::Extract> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<sval::value::default_value::to_binary::Extract> Unexecuted instantiation: <u8 as sval::value::Value>::stream::<_> Unexecuted instantiation: <u32 as sval::value::Value>::stream::<_> Unexecuted instantiation: <u64 as sval::value::Value>::stream::<_> Unexecuted instantiation: <u128 as sval::value::Value>::stream::<_> Unexecuted instantiation: <i8 as sval::value::Value>::stream::<_> Unexecuted instantiation: <i16 as sval::value::Value>::stream::<_> Unexecuted instantiation: <i32 as sval::value::Value>::stream::<_> Unexecuted instantiation: <i64 as sval::value::Value>::stream::<_> Unexecuted instantiation: <i128 as sval::value::Value>::stream::<_> Unexecuted instantiation: <f32 as sval::value::Value>::stream::<_> Unexecuted instantiation: <f64 as sval::value::Value>::stream::<_> Unexecuted instantiation: <u16 as sval::value::Value>::stream::<_>
22
23	0	fn $convert(&self) -> Option<$ty> {
24	0	Some(*self)
25	0	} Unexecuted instantiation: <u8 as sval::value::Value>::to_u8 Unexecuted instantiation: <u32 as sval::value::Value>::to_u32 Unexecuted instantiation: <u64 as sval::value::Value>::to_u64 Unexecuted instantiation: <u128 as sval::value::Value>::to_u128 Unexecuted instantiation: <i8 as sval::value::Value>::to_i8 Unexecuted instantiation: <i16 as sval::value::Value>::to_i16 Unexecuted instantiation: <i32 as sval::value::Value>::to_i32 Unexecuted instantiation: <i64 as sval::value::Value>::to_i64 Unexecuted instantiation: <i128 as sval::value::Value>::to_i128 Unexecuted instantiation: <f32 as sval::value::Value>::to_f32 Unexecuted instantiation: <f64 as sval::value::Value>::to_f64 Unexecuted instantiation: <u16 as sval::value::Value>::to_u16
26		}
27		)+
28		};
29		}
30
31		stream_default!(
32		stream_i128 => i128,
33		stream_u128 => u128,
34		stream_f64 => f64,
35		);
36
37		impl_value!(
38		to_u8 => u8,
39		to_u16 => u16,
40		to_u32 => u32,
41		to_u64 => u64,
42		to_u128 => u128,
43		to_i8 => i8,
44		to_i16 => i16,
45		to_i32 => i32,
46		to_i64 => i64,
47		to_i128 => i128,
48		to_f32 => f32,
49		to_f64 => f64,
50		);
51
52		/**
53		Stream an arbitrary precision number conforming to [`tags::NUMBER`]
54		using its [`fmt::Display`] implementation.
55		*/
56	0	pub fn stream_number<'sval>(
57	0	stream: &mut (impl Stream<'sval> + ?Sized),
58	0	number: impl fmt::Display,
59	0	) -> Result {
60	0	stream.tagged_begin(Some(&tags::NUMBER), None, None)?;
61	0	stream.value_computed(&crate::Display::new(number))?;
62	0	stream.tagged_end(Some(&tags::NUMBER), None, None)
63	0	} Unexecuted instantiation: sval::data::number::stream_number::<sval::value::default_value::tag::Extract, i128> Unexecuted instantiation: sval::data::number::stream_number::<sval::value::default_value::tag::Extract, u128> Unexecuted instantiation: sval::data::number::stream_number::<sval::value::default_value::to_f32::Extract, i128> Unexecuted instantiation: sval::data::number::stream_number::<sval::value::default_value::to_f32::Extract, u128> Unexecuted instantiation: sval::data::number::stream_number::<sval::value::default_value::to_f64::Extract, i128> Unexecuted instantiation: sval::data::number::stream_number::<sval::value::default_value::to_f64::Extract, u128> Unexecuted instantiation: sval::data::number::stream_number::<sval::value::default_value::to_bool::Extract, i128> Unexecuted instantiation: sval::data::number::stream_number::<sval::value::default_value::to_bool::Extract, u128> Unexecuted instantiation: sval::data::number::stream_number::<sval::value::default_value::to_i128::Extract, u128> Unexecuted instantiation: sval::data::number::stream_number::<sval::value::default_value::to_text::Extract, i128> Unexecuted instantiation: sval::data::number::stream_number::<sval::value::default_value::to_text::Extract, u128> Unexecuted instantiation: sval::data::number::stream_number::<sval::value::default_value::to_u128::Extract, i128> Unexecuted instantiation: sval::data::number::stream_number::<sval::value::default_value::to_binary::Extract, i128> Unexecuted instantiation: sval::data::number::stream_number::<sval::value::default_value::to_binary::Extract, u128> Unexecuted instantiation: sval::data::number::stream_number::<_, _>
64
65		#[cfg(test)]
66		mod tests {
67		use super::*;
68
69		#[test]
70		fn number_cast() {
71		assert_eq!(Some(1u8), 1u8.to_u8());
72		assert_eq!(Some(2u16), 2u16.to_u16());
73		assert_eq!(Some(3u32), 3u32.to_u32());
74		assert_eq!(Some(4u64), 4u64.to_u64());
75		assert_eq!(Some(42u128), 42u128.to_u128());
76
77		assert_eq!(Some(1i8), 1i8.to_i8());
78		assert_eq!(Some(2i16), 2i16.to_i16());
79		assert_eq!(Some(3i32), 3i32.to_i32());
80		assert_eq!(Some(4i64), 4i64.to_i64());
81		assert_eq!(Some(42i128), 42i128.to_i128());
82
83		assert_eq!(Some(3f32), 3f32.to_f32());
84		assert_eq!(Some(4f64), 4f64.to_f64());
85		}
86
87		#[test]
88		fn number_tag() {
89		struct Number(&'static str);
90
91		impl Value for Number {
92		fn stream<'sval, S: Stream<'sval> + ?Sized>(&'sval self, stream: &mut S) -> Result {
93		stream.tagged_begin(Some(&tags::NUMBER), None, None)?;
94		stream.value(self.0)?;
95		stream.tagged_end(Some(&tags::NUMBER), None, None)
96		}
97		}
98
99		assert_eq!(Some(tags::NUMBER), 1u8.tag());
100		assert_eq!(Some(tags::NUMBER), 1u16.tag());
101		assert_eq!(Some(tags::NUMBER), 1u32.tag());
102		assert_eq!(Some(tags::NUMBER), 1u64.tag());
103		assert_eq!(Some(tags::NUMBER), 1u128.tag());
104
105		assert_eq!(Some(tags::NUMBER), 1i8.tag());
106		assert_eq!(Some(tags::NUMBER), 1i16.tag());
107		assert_eq!(Some(tags::NUMBER), 1i32.tag());
108		assert_eq!(Some(tags::NUMBER), 1i64.tag());
109		assert_eq!(Some(tags::NUMBER), 1i128.tag());
110
111		assert_eq!(Some(tags::NUMBER), 1f32.tag());
112		assert_eq!(Some(tags::NUMBER), 1f64.tag());
113
114		assert_eq!(Some(tags::NUMBER), Number("42").tag());
115		}
116		}

Coverage Report

Created: 2026-06-14 06:21