derive/
derive.rs

1//! This example shows how you can quickly set up a table printer
2//! for your datatype.
3
4use kitty_table::{DebugTableRow, DefaultTableStyle, TableFormatter};
5
6#[derive(DefaultTableStyle, DebugTableRow)]
7pub struct MyDictionaryStruct<'src> {
8    name: &'src str,
9    age: u32,
10    adult: bool,
11}
12
13#[derive(DefaultTableStyle, DebugTableRow)]
14pub struct MyTupleStruct(i32, i32, i32);
15
16pub fn main() {
17    dictionary_struct();
18    tuple_struct();
19}
20
21fn dictionary_struct() {
22    // Create a table using the default formatter for MyDictionaryStruct.
23    // This default formatter was created by deriving DefaultTableStyle above.
24    let table = TableFormatter::from_style();
25
26    // Don't format this into a million lines please it's fine like this
27    #[rustfmt::skip]
28    let data = [
29        MyDictionaryStruct { name: "Susan", age: 42, adult: true },
30        MyDictionaryStruct { name: "Ashli", age: 19, adult: true },
31        MyDictionaryStruct { name: "Groot", age: 5, adult: false },
32        MyDictionaryStruct { name: "Henry", age: 53, adult: true },
33        MyDictionaryStruct { name: "Whatever", age: 17, adult: false },
34    ];
35
36    // Print our results. We are able to use MyDictionaryStruct here
37    // because we derived DebugTableRow earlier.
38    let _ = table.debug_print(data);
39}
40
41fn tuple_struct() {
42    // Create a table using the default formatter for MyTupleStruct. This
43    // default formatter was created by deriving DefaultTableStyle above.
44    let table = TableFormatter::from_style();
45
46    let data = [
47        MyTupleStruct(7, -10, -3),
48        MyTupleStruct(6, -7, -1),
49        MyTupleStruct(5, -4, 1),
50        MyTupleStruct(4, -1, 3),
51        MyTupleStruct(3, 2, 5),
52        MyTupleStruct(2, 5, 7),
53        MyTupleStruct(1, 8, 9),
54        MyTupleStruct(0, 11, 11),
55        MyTupleStruct(-1, 14, 13),
56        MyTupleStruct(-2, 17, 15),
57    ];
58
59    // Print our results. We are able to use MyTupleStruct here
60    // because we derived DebugTableRow earlier.
61    let _ = table.debug_print(data);
62}
63
64/*
65Expected result:
66
67┏━━━━━━━━━━━━┳━━━━━┳━━━━━━━┓
68┃    name    ┃ age ┃ adult ┃
69┣━━━━━━━━━━━━╇━━━━━╇━━━━━━━┫
70┃ "Susan"    │ 42  │ true  ┃
71┠────────────┼─────┼───────┨
72┃ "Ashli"    │ 19  │ true  ┃
73┠────────────┼─────┼───────┨
74┃ "Groot"    │ 5   │ false ┃
75┠────────────┼─────┼───────┨
76┃ "Henry"    │ 53  │ true  ┃
77┠────────────┼─────┼───────┨
78┃ "Whatever" │ 17  │ false ┃
79┗━━━━━━━━━━━━┷━━━━━┷━━━━━━━┛
80┏━━━━┯━━━━━┯━━━━┓
81┃ 7  │ -10 │ -3 ┃
82┠────┼─────┼────┨
83┃ 6  │ -7  │ -1 ┃
84┠────┼─────┼────┨
85┃ 5  │ -4  │ 1  ┃
86┠────┼─────┼────┨
87┃ 4  │ -1  │ 3  ┃
88┠────┼─────┼────┨
89┃ 3  │ 2   │ 5  ┃
90┠────┼─────┼────┨
91┃ 2  │ 5   │ 7  ┃
92┠────┼─────┼────┨
93┃ 1  │ 8   │ 9  ┃
94┠────┼─────┼────┨
95┃ 0  │ 11  │ 11 ┃
96┠────┼─────┼────┨
97┃ -1 │ 14  │ 13 ┃
98┠────┼─────┼────┨
99┃ -2 │ 17  │ 15 ┃
100┗━━━━┷━━━━━┷━━━━┛
101*/
derive/derive.rs

derive/
derive.rs
