Suggestion : Get inspiration from Go+ (aka Goplus)

[serge-hulne]

Here's the link to the Go+ project.

https://github.com/goplus/gop?tab=readme-ov-file

[alpacaaa]

Inspiration on what?

[serge-hulne]

On a multitude of features:

• Operators overloading:

import "math/big"

type MyBigInt struct {
    *big.Int
}

func Int(v *big.Int) MyBigInt {
    return MyBigInt{v}
}

func (a MyBigInt) + (b MyBigInt) MyBigInt { // binary operator
    return MyBigInt{new(big.Int).Add(a.Int, b.Int)}
}

func (a MyBigInt) += (b MyBigInt) {
    a.Int.Add(a.Int, b.Int)
}

func -(a MyBigInt) MyBigInt { // unary operator
    return MyBigInt{new(big.Int).Neg(a.Int)}
}

a := Int(1r)
a += Int(2r)
println a + Int(3r)
println -a

• List comprehension

a := [x*x for x <- [1, 3, 5, 7, 11]]
b := [x*x for x <- [1, 3, 5, 7, 11] if x > 3]
c := [i+v for i, v <- [1, 3, 5, 7, 11] if i%2 == 1]

arr := [1, 2, 3, 4, 5, 6]
d := [[a, b] for a <- arr if a < b for b <- arr if b > 2]

x := {x: i for i, x <- [1, 3, 5, 7, 11]}
y := {x: i for i, x <- [1, 3, 5, 7, 11] if i%2 == 1}
z := {v: k for k, v <- {1: "Hello", 3: "Hi", 5: "xsw", 7: "Go+"} if k > 3}

• Unix shebang

#!/usr/bin/env -S gop run

println "Hello, Go+"

println 1r << 129
println 1/3r + 2/7r*2

arr := [1, 3, 5, 7, 11, 13, 17, 19]
println arr
println [x*x for x <- arr, x > 3]

m := {"Hi": 1, "Go+": 2}
println m
println {v: k for k, v <- m}
println [k for k, _ <- m]
println [v for v <- m]