Method write_head

rust/fory-core/src/fory.rs:941–950

(&self, writer: &mut Writer)

    /// Writes the serialization header to the writer.
    #[inline(always)]
    pub fn write_head<T: Serializer>(&self, writer: &mut Writer) {
        const HEAD_SIZE: usize = 10;
        writer.reserve(T::fory_reserved_space() + SIZE_OF_REF_AND_TYPE + HEAD_SIZE);
        let bitmap = if self.config.xlang {
            IS_CROSS_LANGUAGE_FLAG
        } else {
            0
        };
        writer.write_u8(bitmap);
    }

    /// Deserializes data from a byte slice into a value of type `T`.
    ///