Lagger

Lagger is a statically typed, imperative language.

Examples

int questionOfLife() {
    return 42;
}

string hello(){
    return "Bonjour! :)";
}

boolean isEven(int number){
    return number % 2 == 0;
}

int main() {
    println(questionOfLife());
    println(hello());
    println(isEven(42));
    return 0;
}

Description

Lagger allows user to define their own functions, and use basic statements such as if-else, while, break, continue. One can pass arguments by reference or by value of 3 types: int, boolean and string. You can also println all 3 types and define your own runtime uncatchable errors. Lagger provides a lot of flexibility with type shadowing and redefining functions.

How to run

Lagger is an interpreted language. To run the program you need to use make to build an interpreter and then ./lagger <PATH>

Package content

• Source code Common/ Evaluator/ Lagger/ Typechecker/ Interpreter.hs Main.hs
• Exemplary programs examples/ with a script to run them run_examples.sh
• Makefile
• Lagger.cf file that defines language grammar