typefox/agent-skills/arithmetics-dsl

Arithmetics DSL

A little calculator language. A file is a module that contains some definitions and some expressions to evaluate.

Basics

Start a file with a module declaration:

module myCalc

After that you can write definitions and evaluations. A definition gives a name to a value or a function, and an evaluation is just an expression that gets computed.

def a: 5;
def b: 3;
def c: a + b;
 
a + c;

Functions take parameters in parentheses:

def square(x): x * x;
square(4);

Statements end with a semicolon.

Expressions

Expressions support the usual arithmetic operators — addition, subtraction, multiplication, division, power, and modulo. You can use parentheses to group things. Operators follow normal math precedence, so multiplication binds tighter than addition and so on.

Numbers can be integers or decimals.

Notes

• You can call other functions inside a definition, including building functions on top of other

functions.

• Symbol names are fairly flexible.