Reads in a subset of C source code and interprets it using the CPython VM. Why? For the lulz.

cobra FILENAME

Save the following to euclid.c:

int gcd(int a, int b) {
    while (a != b) {
        if (a > b) a -= b;
        else       b -= a;
    }

    return a;
}

void main() {
    print(gcd(48, 36));
}

And then run it:

$ cobra euclid.c
12

• Make assignment act like an expression.
• Add a type checker.