nmlang 0.1.0

Numerus - An Esoteric Stack-based Programming Language (Esolang) by TeaserLang

Numerus

Numerus is an Esoteric Stack-based Programming Language (Esolang). It is a purely number-based language where all operations are represented by numerical codes.

Installation (CLI)

Install the command-line interpreter (nmc) via PyPI:

pip install nmlang

CLI Usage

Execute a Numerus source file (.nm) using the nmc command:

nmc your_program.nm

Library Usage (Integration)

You can also use the Numerus interpreter directly in your Python projects.

import numerus

# 1. Run a raw string
try:
    # Prints 'H' (ASCII 72)
    output = numerus.run_numerus_string("10 72 31 33")
    print(output)

except numerus.NumerusError as e:
    print(f"Code failed to run: {e}")


# 2. Run a file
try:
    output = numerus.run_numerus_file("hello_world.nm")
    print(output)

except FileNotFoundError:
    print("File not found!")
except numerus.NumerusError as e:
    print(f"Code failed to run: {e}")

Quick Syntax Guide

Code	Command	Stack Behavior (TOS = Top of Stack)
0-9	PUSH_VALUE	Pushes the opcode value itself.
10	PUSH_NEXT	Pushes the next number in the source code.
20	ADD	(b, a) -> (b+a)
21	SUB	(b, a) -> (b-a)
23	DUP	(a) -> (a, a)
31	PRINT_CHAR	Pops and prints value as ASCII character.
32	JUMP_ZERO	If popped value is 0, jumps to address provided in source code.
33	END	Halts execution.

Example Hello World Program (hello_world.nm)

10 72 31 10 101 31 10 108 31 10 108 31 10 111 31 10 44 31 10 32 31 10 87 31 10 111 31 10 114 31 10 108 31 10 100 31 10 33 31 33

License

This project is under the MIT License.