Slope

Slope, aka SLOum's Programming Environment, is a programming language created in 2021 by Sloum.

Source code:

git clone https://git.rawtext.club/slope-lang/slope

#248on PLDB

3Years Old

Example from the web:

; hello world
(define greeting "Hello")
(display greeting ", world!\n")

define set! lambda cond case if for load load-mod load-mod-file usage macro eval apply and or begin begin0 exists coeval

Feature	Supported	Token	Example
Conditionals	✓		(if positive? 1 -1)
Zero-based numbering	✓
Switch Statements	✓		(case my-num (5 (display "Five!")) (0 (display "Zero!")) (else (display "Not an option")))
Variadic Functions	✓		(lambda (...) (apply + ...))
Case Sensitivity	✓
File Imports	✓		(load-mod my-module) (load "examples/test.slo")
Garbage Collection	✓
Strings	✓	"	"hello world" `hello wold`
canUseQuestionMarksAsPartOfIdentifier	✓		(define yes? #t)
Namespaces	✓		(ns-create 'hello-world) (ns-define 'hello-world 'print (lambda () (display "hello world!\n"))) (hello-world::print)
hasBuiltInRegex	✓		(regex-match? `[0-9]+` "Hello 12345") (regex-replace `Hello, (\w+)!importOnly

Feature

Supported

Token

Example

✓

(if positive? 1 -1)

✓

✓

(case my-num
  (5 (display "Five!"))
  (0 (display "Zero!"))
  (else (display "Not an option")))

✓

(lambda (...) (apply + ...))

✓

✓

(load-mod my-module)
(load "examples/test.slo")

✓

✓

"hello world"
`hello	wold`

✓

(define yes? #t)

✓

(ns-create 'hello-world)
(ns-define
  'hello-world
  'print
  (lambda ()
    (display "hello world!\n")))
(hello-world::print)

✓

(regex-match? `[0-9]+` "Hello 12345")
(regex-replace `Hello, (\w+)!importOnly

Language features