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use crate::*; impl Serialize for bool { #[inline] fn json_write<W>(&self, writer: &mut W) -> Result where W: Write, { if *self { writer.write_all(b"true") } else { writer.write_all(b"false") } } } macro_rules! itoa { ($t:ty) => { impl Serialize for $t { #[inline] fn json_write<W>(&self, writer: &mut W) -> io::Result<()> where W: Write, { itoa::write(writer, *self).map(|_| ()) } } }; } itoa!(i8); itoa!(u8); itoa!(i16); itoa!(u16); itoa!(i32); itoa!(u32); itoa!(i64); itoa!(u64); itoa!(i128); itoa!(u128); macro_rules! ryu { ($t:ty) => { impl Serialize for $t { #[inline] fn json_write<W>(&self, writer: &mut W) -> io::Result<()> where W: Write, { let mut buffer = ryu::Buffer::new(); let s = buffer.format_finite(*self); writer.write_all(s.as_bytes()) } } }; } ryu!(f64); ryu!(f32);