README.md

Programming language experiment

There is a small intermediate code compiler and interpreter for this code. Everything is written in python.

How to use

Just edit the file input.txt

The code must be between curly brackets

Run whole workflow

.\compile_and_run.bat

Run only compilation (compiled code saved in program.txt)

python ./compile.py

Run only virtual machine (runs code from program.txt)

python ./vm.py

Operators

Binary + - * /

Unary + -

Comparison <

Control if else while

Functions print

Examples

Print

Input.txt

{
    a = 10;
    _b34 = 120;
    print('Hello world!\n');
    print(a);
    print('\n');
    print(_b34);
    print('\n');
    print(120*-3/a);
}

Output:

Hello world!
10
120
-36

if (else)

Input.txt

{
    age = 17;

    if (age < 18) {
        print('No\n');
    } else {
        print('Yes\n');
    }
}

Output

No

While

Input.txt

{
    a = 1;
    b = 1;
    while (b < 100) {
        c = a + b;
        print(c);
        print('\n');
        a = b;
        b = c;
    }

    print('End\n');
}

Output

2
3
5
8
13
21
34
55
89
144
End