fsacer / faillang Goto Github PK

In for loop the current implementation of continue does not increment the incrementors and is behaving like inside while loop.

I'm having the same issue with implementing exponents in my own interpreter.
2^2^4 evaluates to 256 instead of 65536.

Hi Franci, I would like to ask how did you test each component of the interpreter as you were following the crafting interpreter's book, I really like the book and would also like to learn how to make one, finding it hard to set up the first part and trying to test the Scanner feature of the interpreter.

Would I have to build and use the lox interpreter to test each component? or is there another way? I have kept trying to compile it in Java with javac but kept getting many errors.

Hi @fsacer,

I am actually working on my own dialect of Lox at the moment and I'm thinking about implementing the tree-walk interpreter. So far, there are some blanks in my head with some of the code involved. I was wondering how hard was it to implement Lox? Did you understand the book? And how difficult was it to add your own features?

Any responses would be much appreciated!

Add string multiplication based on Python.

var a = 1;
var a = 2;
var a = 3;
print a;

// Output: 3
// Expect: Variable with this name already declared in this scope.

Currently there is no way to print multiple numbers in the same line. Either cast operator or stringify everything is needed.

Add if, while, for