expr_rs
| Crates.io | expr_rs |
| lib.rs | expr_rs |
| version | 0.0.0 |
| created_at | 2022-05-30 21:59:07.856706+00 |
| updated_at | 2022-05-30 21:59:07.856706+00 |
| description | A safe and simple math evaluator for Rust and Python. |
| homepage | |
| repository | https://github.com/Cryptex-github/expr.rs |
| max_upload_size | |
| id | 597160 |
| size | 20,961 |
Cryptex (Cryptex-github)
documentation
README
expr.rs
A safe and simple math evaluator for Rust.
Features
Basic operations such as
- addition
- subtraction
- multiplication
- division
- modulo
- exponentiation
- negation
- factorial
are supported
Features like sin, cos, tan, log, and more are planned for the future.
A python interface is also planned for the future.
Usage
use expr_rs::parser;
assert_eq!(parser::eval("1 + 2").unwrap().to_string(), "3");
In Python
import expr_rs
assert expr_rs.eval("1 + 2") == 3
In CLI
cargo install expr_rs
expr 1 + 2