Orion
Orion is a lisp inspired statically typed programming language written in Rust
Install
To install orion you can either:
- Download binary from the releases.
- Run
cargo install orion-cli
Help
To run the repl
- Run
orionin a terminal
To execute a file
- Run
orion <file>in a terminal (you can add the--debugoption to display AST)
Examples
Factorial
(define factorial (lambda (n) {
(var toret 1)
(var i 2)
(while (<= i n) {
(set toret (* toret i))
(set i (+ i 1))
})
(return toret)
}))
More or less game
(math:initRng)
(define toGuess (math:rand 1 100))
(var guessed 0)
(var tries 0)
(while (!= guessed toGuess) {
(set tries (+ tries 1))
(set guessed (static_cast "int" (input "Input number: ")))
(if (< guessed toGuess) {
(print "More !")
} {
(if (> guessed toGuess) {
(print "Less !")
})
})
})
(print (+ "Well done, you found the number in " (+ (static_cast "string" tries) " tries")))
Documentation
- To learn the basics: Getting Started
- The standard library docs are available on the wiki
Performances
Ackermann(3, 3) - 500 runs
| Language | Total | Average | Median | Amplitude |
|---|---|---|---|---|
| Nixt | 63145ms | 126ms | 121ms | 134ms |
| Orion | 4398ms | 8ms | 8ms | 13ms |
| Python | 1.1e-4ms | 2.24e-7ms | 2.12e-7 | 3.77e-7ms |
Pushing 1000 numbers to an array - 500 runs
| Language | Total | Average | Median | Amplitude |
|---|---|---|---|---|
| Nixt | 6602ms | 13ms | 12ms | 29ms |
| Orion | 5473ms | 10ms | 10ms | 22ms |
| Python | 5.44e-5ms | 1.08e-7ms | 9.98e-8ms | 1.61e-7ms |
4 Oct 26, 2023
8 Sep 2, 2022
226 Dec 17, 2022
2 Aug 26, 2022
8 Nov 11, 2022
5 Nov 5, 2022
216 Dec 13, 2022
3 Nov 17, 2022
1 Feb 1, 2022
2 Nov 8, 2022
3 Mar 6, 2022
5 Sep 4, 2022
27 Jun 26, 2023
14 Jul 28, 2021
311 Dec 25, 2022
2 Jan 14, 2022
1 Feb 7, 2022
4 Dec 29, 2022