CASM++

CASM++ is a high-level assembly inspired interpreted language designed to make working with registers easier and more high-level.

CASM++ is a fork of my old project from years ago called CASM.

CASM and CASM++ are both completely vibecoded.

This is because back when I made CASM I vibecoded everything for some reason

And now I just wanna see how far I can get with ai nowadays since its improved so much

If you want to check out something similar that is fully written by humans check out RASM

Compile Guide

Just install clang and gnu-make and then run the makefile

Documentation

Out

To print something you can use the out function. Heres an example:

out "Welcome to CASM!";

Variables

There are 3 datatypes right now. str, int, and sml. sml can be either 0 or 1 and it stands for small.

Heres an example of making a variable:

int coolint = 5;
str coolstring = "5";
sml smallint = 1;

If Else

Example of a simple if else:

int cooler = 5;

if cooler == 5
    out "Nice!";
else
    out "Nope.";
end

Supported operators: == != > < >= <=

You can add as many elif branches as you want between the if and the else. They get checked in order and only the first one that matches runs:

int cooler = 7;

if cooler == 5
    out "Nice!";
elif cooler == 7
    out "Lucky number!";
elif cooler > 10
    out "Thats a big number!";
else
    out "Nope.";
end

The colon at the end of a condition is optional, so if cooler == 5: and else: work too if you are used to python.

Both sides of a comparison can be a variable, a number, or a string in quotes:

int a = 5;
int b = 5;
str name = "bob";

if a == b
    out "Same!";
end

if name != "alice"
    out "Not alice!";
end

if 5 > 3
    out "Math works!";
end

One thing to watch out for: a word that isnt in quotes and isnt a number counts as a variable name, so if name == bob looks for a variable called bob. Write if name == "bob" to compare against the text bob.

Run

The run keyword executes another file right where the run line sits, so both files share one set of variables. The path is looked for relative to the file the run is written in — not relative to the folder casmpp was started from — so a script can run the files sitting next to it:

run "otherfile.casmpp";
run "folder/otherotherfile.casm";

out "files ran";

In that example, if the code above sits in example/path.casmpp, then it runs example/otherfile.casmpp and example/folder/otherotherfile.casm. .casm files run exactly like .casmpp ones, just with the usual deprecation warning.

The quotes are optional for a path without spaces:

run otherfile.casmpp;

Files can run other files, and a file that ends up running itself is stopped with an error after 32 files instead of hanging.

Comments

To add a comment you need to put a hashtag at the beginning of the line. Like this:

# This wont be interpreted!

Input

To make an input variable you need to add "in" to the beginning of a normal variable declaration.

Anyways with input variables if you define them as int for example the user has to put in an integar.

You make an input variable like this:

in str input "Input a string: ";
in int intinput "Input an integar: ";
in sml smlinput "Input a small integar (1 or 0): ";

Credits

Voltaged: Github