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.

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.

Dec 24 2018

Removed what seems useless from tools.rs.

Then I renamed is_number, is_positive_number, is_negative_number to is_integer, is_positive_integer, is_negative_integer.

Accordingly, I added is_float, is_positive_float and is_negative_float newly.

Renamed create_btm to to_btm.

Usage

You add onigiri in Cargo.toml.

[dependencies] onigiri = "0.1.14" example is as follows.

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

fn main() { let testtext = "(13 + 2)".tostring();

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);

} ```