luizpbraga / lolilang

An interpreter written in zig

Loli is an interpreter that sometimes does not know how to interpret.

loli gos brrr

Zig Version

zig-linux-x86_64-0.12.0-dev.1372+8457439a8

code example

Variable Declaration

// multi-line declaration
const {
    ONE = 1
    TWO = 2
}

var t = 3

Function

// functions (sometimes it does not work HEHE)
const PI = 3.14

func readFileExample(file_path) {
    const txt = readFile(file_path)
    defer { closeFile(txt) }

    var sum = 0
    for ch, idx in txt {
        sum += 1
        print(ch, idx)
    }

    return txt.len == sum
}

const foo = func(x, y) {
    var hello = "Hello Loli"
    return if x > y { x } else { hello }
}

Builtin Methods

var my_name_is = "Eminem";
var yoyo = [1, 2, 3, 4];
print(my_name_is.len != yoyo.len);

Arrays

// we have arrays
var v = [1, true, "2", false, 4];
v[0] += 1;
const v_size = v.len;

Hashmap

// hashmaps
const map = {
    1: "a",
    2: "b",
    true: false,
    "list": {1,2,3}
}

print( map["list"], map[true], map[1] )

Loops

// loops
var i = 0
for i < 100 {
    println(i)
    i+=1
}

const range = 1..5
for idx, item in range {
    const str = idx + " " + item
    print(str)
}

Switch

// switch
const y = 10
const x = switch y {
    1 => { 0 }

    2 => { 1 }

    else => { -1 }
}

to implement:

1. enum
2. struct
3. scopes ({ ... })
4. erros KKKKK

to fix:

+ hashmap sometimes returns null
+ memory leaks