Crate onigiri

onigiri::tools is the tool of handling chars.

onigiri::validator is validate whether Vec<char> is valid.

Some examples are as follows.

use onigiri::tools::{Vvc, cast};
use onigiri::validator;

let test_text = "(13 + 2)".to_string();

let new_vvchar = Vvc::new(&test_text, ' ');
 
assert_eq!(
    &new_vvchar.attr,
    &vec![vec!['(', '1','3'],vec!['+'],vec!['2', ')']]
);

let thirteen = &new_vvchar.attr[0][1..].to_vec();
assert_eq!(validator::is_positive_integer(&thirteen), true);

let num = cast::<u8>(&thirteen);
assert_eq!(&num, &Some(13_u8));
assert_eq!(&num.unwrap() + 2, 15_u8);

Modules

tools	onigiri::tools contains some tools of handling chars.
validator	onigiri::validator contains some functions for validating Vec<char>.