1use crate::Format;
2
3#[derive(Debug)]
4pub enum Output {
5 Json(Value),
6 CSV(String),
7}
8
9impl Output {
10 #[allow(clippy::inherent_to_string)]
11 pub fn to_string(self) -> String {
12 match self {
13 Output::CSV(s) => s,
14 Output::Json(v) => unsafe { String::from_utf8_unchecked(v.to_vec()) },
15 }
16 }
17}
18
19#[derive(Debug)]
20pub enum Value {
21 Matrix(Vec<Vec<u8>>),
22 List(Vec<u8>),
23}
24
25impl Value {
26 pub fn to_vec(self) -> Vec<u8> {
27 match self {
28 Value::List(v) => v,
29 Self::Matrix(m) => {
30 let total_size = m.iter().map(|v| v.len()).sum::<usize>() + m.len() - 1 + 2;
31 let mut matrix = Vec::with_capacity(total_size);
32 matrix.push(b'[');
33
34 for (i, vec) in m.into_iter().enumerate() {
35 if i > 0 {
36 matrix.push(b',');
37 }
38 matrix.extend(vec);
39 }
40 matrix.push(b']');
41 matrix
42 }
43 }
44 }
45}
46
47impl Output {
48 pub fn default(format: Format) -> Self {
49 match format {
50 Format::CSV => Output::CSV("".to_string()),
51 Format::JSON => Output::Json(Value::List(b"[]".to_vec())),
52 }
53 }
54}