radiate-utils 1.2.22

A Rust library for genetic algorithms and artificial evolution.
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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69

use crate::intern;

#[inline]
pub fn intern_name_as_snake_case(name: &'static str) -> &'static str {
    crate::intern_snake_case!(name)
}

#[inline]
pub fn intern_kv_pair(name: &'static str, value: &'static str) -> &'static str {
    crate::intern_str_cache!(name, value)
}

pub trait ToSnakeCase<O> {
    fn to_snake_case(&self) -> O;
}

impl ToSnakeCase<String> for &'_ str {
    fn to_snake_case(&self) -> String {
        if self
            .chars()
            .all(|c| c.is_uppercase() || c.is_digit(10) || c == '_')
        {
            return self.to_string();
        }

        let mut snake_case = String::new();

        for (i, c) in self.chars().enumerate() {
            if c.is_uppercase() {
                if i != 0 {
                    snake_case.push('_');
                }
                for lower_c in c.to_lowercase() {
                    snake_case.push(lower_c);
                }
            } else {
                snake_case.push(c);
            }
        }
        snake_case
    }
}

impl ToSnakeCase<String> for String {
    fn to_snake_case(&self) -> String {
        if self
            .chars()
            .all(|c| c.is_uppercase() || c.is_digit(10) || c == '_')
        {
            return self.to_string();
        }

        let mut snake_case = String::new();

        for (i, c) in self.chars().enumerate() {
            if c.is_uppercase() {
                if i != 0 {
                    snake_case.push('_');
                }
                for lower_c in c.to_lowercase() {
                    snake_case.push(lower_c);
                }
            } else {
                snake_case.push(c);
            }
        }
        snake_case
    }
}