https://github.com/glassesneo/OOlib

A nimble package for object-oriented programming
https://github.com/glassesneo/OOlib

metaprogramming nim nimble oop

Last synced: about 2 months ago
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A nimble package for object-oriented programming

• Host: GitHub
• URL: https://github.com/glassesneo/OOlib
• Owner: glassesneo
• License: wtfpl
• Created: 2021-07-27T14:48:20.000Z (about 3 years ago)
• Default Branch: develop
• Last Pushed: 2024-07-08T11:11:42.000Z (2 months ago)
• Last Synced: 2024-07-08T13:58:48.668Z (2 months ago)
• Topics: metaprogramming, nim, nimble, oop
• Language: Nim
• Homepage:
• Size: 336 KB
• Stars: 64
• Watchers: 3
• Forks: 4
• Open Issues: 12
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: COPYING

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README

        
# 👑OOlib

![license](https://img.shields.io/github/license/glassesneo/OOlib?color=blueviolet)

[![test](https://github.com/glassesneo/OOlib/actions/workflows/test.yml/badge.svg)](https://github.com/glassesneo/OOlib/actions/workflows/test.yml)

![contributors](https://img.shields.io/github/contributors/glassesneo/OOlib?color=important)

![stars](https://img.shields.io/github/stars/glassesneo/OOlib?style=social)

**OOlib is currently work in progress**🔥

## 🗺Overview

OOlib is a nimble package for object oriented programming.

## 📜Usage

### class

```nim

import oolib

class Person:

  var

    name: string

    age = 0

  proc greet =

    echo "hello, I'm ", self.name

let steve = Person.new(name = "Steve")

let tony = Person.new(name = "Tony", age = 30)

steve.greet()

tony.greet()

```

### protocol

```nim

import oolib

protocol Readable:

  var text: string

protocol Writable:

  var text: string

  proc `text=`(value: string)

protocol Product:

  var price: int

protocol pub Writer:

  proc write(text: string)

class Book impl (Readable, Product):

  var

    text: string = ""

    price: int

class Diary impl (Readable, Writable, Product):

  var text {.initial.}: string = ""

  var price: int

  proc `text=`(value: string) =

    self.text = value

class HTMLWriter impl Writer:

  var writable: Writable

  proc write(text: string) =

    self.writable.text = text

```

See [doc.md](https://github.com/glassesneo/OOlib/blob/develop/docs/doc.md) for more details

## ✨Features

- `class`

    - Automatic generation of constructor

    - `self` inserted in procedures

    - All routines (e.g., method, converter, template) are supported, excluding macro

- `protocol`

    - A Kotlin-like interface

    - Defining setter/getter

- `construct`

    - An easy way to declare a class without `class`, only supporting normal class

- `protocoled`

    - The same as `construct`, but for interface

- `isInstanceOf` for checking if a variable is an instance of a class or can be converted into a protocol

## 💭Planning

- `struct` from Swift

- `dataclass` from Kotlin

- `sealed class` from Kotlin

## Changelog

See [CHANGELOG](https://github.com/glassesneo/OOlib/blob/develop/CHANGELOG.md)

## License

Copyright © 2024 Neo [email protected]

This work is free. You can redistribute it and/or modify it under the terms of the Do What The Fuck You Want To Public License, Version 2, as published by Sam Hocevar. See http://www.wtfpl.net/ for more details.