uu_od 0.0.30

od ~ (uutils) display formatted representation of input
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48

// This file is part of the uutils coreutils package.
//
// For the full copyright and license information, please view the LICENSE
// file that was distributed with this source code.
// spell-checker:ignore (ToDO) formatteriteminfo

use std::fmt;

#[allow(clippy::enum_variant_names)]
#[derive(Copy, PartialEq, Eq)]
pub enum FormatWriter {
    IntWriter(fn(u64) -> String),
    FloatWriter(fn(f64) -> String),
    MultibyteWriter(fn(&[u8]) -> String),
}

impl Clone for FormatWriter {
    #[inline]
    fn clone(&self) -> Self {
        *self
    }
}

impl fmt::Debug for FormatWriter {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match *self {
            Self::IntWriter(ref p) => {
                f.write_str("IntWriter:")?;
                fmt::Pointer::fmt(p, f)
            }
            Self::FloatWriter(ref p) => {
                f.write_str("FloatWriter:")?;
                fmt::Pointer::fmt(p, f)
            }
            Self::MultibyteWriter(ref p) => {
                f.write_str("MultibyteWriter:")?;
                fmt::Pointer::fmt(&(*p as *const ()), f)
            }
        }
    }
}

#[derive(Copy, Clone, PartialEq, Eq, Debug)]
pub struct FormatterItemInfo {
    pub byte_size: usize,
    pub print_width: usize, // including a space in front of the text
    pub formatter: FormatWriter,
}