1mod field;
2mod helper_impl;
3mod macros;
4pub mod util;
5mod value;
6
7use std::marker::PhantomData;
8
9pub use field::{
10 FloatingField, GenericFloatingField, GenericIntegralField, IntegralField, NumericField,
11 SizedField,
12};
13pub use value::{FloatingValue, IntegralValue, NumericValue};
14
15#[derive(Default)]
16pub struct SizedBuilder<E, F> {
17 fields: E,
18 bit_len: usize,
19 _field: PhantomData<*const F>,
20}
21
22impl<E, F> SizedBuilder<E, F> {
23 pub fn bit_len(&self) -> usize {
24 self.bit_len
25 }
26
27 pub fn byte_len(&self) -> usize {
28 if self.bit_len() == 0 {
29 0
30 } else {
31 (self.bit_len() - 1) / 8 + 1
32 }
33 }
34
35 pub fn build(self) -> E {
36 self.fields
37 }
38}
39
40impl<E, F> Extend<F> for SizedBuilder<E, F>
41where
42 E: Extend<F>,
43 F: SizedField,
44{
45 fn extend<T: IntoIterator<Item = F>>(&mut self, iter: T) {
46 for field in iter {
47 self.bit_len = self.bit_len.max(field.last_bit_exclusive());
48 self.fields.extend([field]);
49 }
50 }
51}