onigiri

onigiri is the tool of handling chars in Rust. The japanese name of rice ball is "Onigiri". In my image, a grain of rice is char. And what collected them is chars.

July 11 2019

Add

• validator::starts_with
• validator::ends_with

June 2 2019

Add

• tools::strcmp
• Vvc method find

April 8 2019

Add

• validator::is_lower_ascii
• validator::is_upper_ascii
• validator::is_title

Feb 25 2019

Removed tools::create_vvchar.

Renamed validator::is_symbol -> validator::is_punctuation

Modified DocComment and DocTest.

Usage

You add onigiri in Cargo.toml.

[dependencies]
onigiri = "0.1.15"

example is as follows.

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

fn main() {
    let test_text = "(13 + 2)".to_string();
    
    let new_vvchar = Vvc::new(&test_text, ' ');
    assert_eq!(
        &new_vvchar,
        &vec![vec!['(', '1','3'],vec!['+'],vec!['2', ')']]
    );
    
    let thirteen = &new_vvchar[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);
}