MyLang

MyLang is a simple, structured, and expressive programming language designed for readability and ease of use. It features a variety of control flow statements, including if-else, while, for, unless, switch, and do-while loops. The language also supports variable declarations, print statements, and expressions with arithmetic and comparison operators.

Features

✅ Control Flow: if-else, while, do-while, unless, switch, and multiple for loop variations (foreach, range, step, limit).
✅ Expressions & Operators: Arithmetic (+, -, *, /, %), Boolean values, and ternary expressions.
✅ Data Structures: Arrays, objects, and key-value pairs.
✅ Comments: Supports both single-line (//) and multi-line (/// ... ///) comments.
✅ Whitespace & Formatting: Skips unnecessary whitespace and newline characters.

Example Code

let x = 10;
let y = [1, 2, 3];

if (x > 5) {
    print "x is greater than 5";
} else {
    print "x is small";
}

for (i from 1 to 5) {
    print i;
}

while (x > 0 limit 3) {
    print x;
    x = x - 1;
}

How to Use

1. Clone the repository.
2. Build the lexer and parser using ANTLR or any compatible parsing tool.
3. Run main.py with code written in 'expression'

Example Call in main.py

# Input from the user
expression = """
    let i = 0
    while (i < 2) {
        let j = 0
        while (j < 2) {
            print j
            let j = (j + 1)
        }
        let i = (i + 1)
    }

"""

Let us know if you need any modifications! 🚀

🚀 License: MIT