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SqMod/vendor/DPP/README.md
Sandu Liviu Catalin cbd8f8b028 Add D++ library.
2023-03-23 20:20:44 +02:00

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<div align="center"><img src="docpages/DPP-markdown-logo.png" alt="DPP"/>
<h3>An incredibly lightweight C++ Discord library</h3>
<br />
[![Discord](https://img.shields.io/discord/825407338755653642?style=flat)](https://discord.gg/dpp)
![Downloads](https://dl.dpp.dev/dlcount.php)
[![Codacy Badge](https://app.codacy.com/project/badge/Grade/39b054c38bba411d9b25b39524016c9e)](https://www.codacy.com/gh/brainboxdotcc/DPP/dashboard?utm_source=github.com&amp;utm_medium=referral&amp;utm_content=brainboxdotcc/DPP&amp;utm_campaign=Badge_Grade)
![Lines of code](https://img.shields.io/tokei/lines/github/brainboxdotcc/DPP)
[![D++ CI](https://github.com/brainboxdotcc/DPP/actions/workflows/ci.yml/badge.svg)](https://github.com/brainboxdotcc/DPP/actions/workflows/ci.yml)
[![AUR version](https://img.shields.io/aur/version/dpp)](https://aur.archlinux.org/packages/dpp) [![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-2.1-4baaaa.svg)](CODE_OF_CONDUCT.md)
</div>
<hr />
D++ is a lightweight and efficient library for **Discord** written in **modern C++**, covering as much of the API specification as possible with an **incredibly small memory footprint** even when caching large amounts of data.
### Library features:
* Support for Discord API v10
* Really small memory footprint
* Efficient caching system for guilds, channels, guild members, roles, users
* Sharding and clustering (Many shards, one process: specify the number of shards, or let the library decide)
* Highly optimised ETF (Erlang Term Format) support for very fast websocket throughput
* [Slash Commands/Interactions support](https://dpp.dev/slashcommands.html)
* [Voice support](https://dpp.dev/soundboard.html) (sending **and** receiving audio)
* The entire Discord API is available for use in the library
* Stable [Windows support](https://dpp.dev/buildwindows.html)
* Ready-made compiled packages for Windows, Raspberry Pi (ARM64/ARM7/ARMv6), Debian x86/x64 and RPM based distributions
* Highly scalable for large amounts of guilds and users
Want to help? Drop me a line or send a PR.
This library is in use on [TriviaBot](https://triviabot.co.uk/) and [Sporks bot](https://sporks.gg) and many other bots!
## Documentation
The documentation is constantly evolving and improving, generated from the code comments and markdown examples using Doxygen.
#### [View the D++ library documentation](https://dpp.dev/)
### Example
This is a simple ping-pong example using slash commands.
```c++
#include <dpp/dpp.h>
#include <cstdlib>
int main() {
dpp::cluster bot(std::getenv("BOT_TOKEN"));
bot.on_slashcommand([](auto event) {
if (event.command.get_command_name() == "ping") {
event.reply("Pong!");
}
});
bot.on_ready([&bot](auto event) {
if (dpp::run_once<struct register_bot_commands>()) {
bot.global_command_create(
dpp::slashcommand("ping", "Ping pong!", bot.me.id)
);
}
});
bot.start(dpp::st_wait);
}
```
You can find more examples in our [example page](https://dpp.dev/md_docpages_03_example_programs.html).
## Supported Systems
### Linux
The library runs ideally on **Linux**.
### Mac OS X and FreeBSD
The library is well-functional and stable on **Mac OS X** and **FreeBSD** too.
### Raspberry Pi
For running your bot on a **Raspberry Pi**, we offer a prebuilt .deb package for ARM64, ARM6, and ARM7 so that you do not have to wait for it to compile.
### Windows
**Windows** is well-supported with ready-made compiled DLL and LIB files, please check out our [Windows Bot Template repository](https://github.com/brainboxdotcc/windows-bot-template). The Windows Bot repository can be cloned and integrated immediately into any Visual Studio 2019 and 2022 project in a matter of minutes.
### Other OS
The library should work fine on other operating systems as well, and if you run a D++ bot on something not listed here, please let us know!
## 🤝 Contributing
Contributions, issues and feature requests are welcome. After cloning and setting up project locally, you can just submit
a PR to this repo and it will be deployed once it's accepted.
Please read the [D++ Code Style Guide](https://dpp.dev/coding-standards.html) for more information on how we format pull requests.
## 💬 Get in touch
If you have various suggestions, questions or want to discuss things with our community, [Join our discord server](https://discord.gg/dpp)!
Make a humorous reference to brains in your nickname to get access to a secret brain cult channel! :)
[![Discord](https://img.shields.io/discord/825407338755653642?style=flat)](https://discord.gg/dpp)
## Show your support
We love people's support in growing and improving. Be sure to leave a ⭐️ if you like the project and also be sure to contribute, if you're interested!
## Dependencies
### Build requirements
* [cmake](https://cmake.org/) (version 3.13+)
* A supported C++ compiler from the list below
### Supported compilers
* [g++](https://gcc.gnu.org) (version 8 or higher)
* [clang](https://clang.llvm.org/)
* AppleClang (12.0 or higher)
* Microsoft Visual Studio 2019 or 2022 (16.x/17.x)
* [mingw-w64](https://www.mingw-w64.org/) (gcc version 8 or higher)
Other compilers may work (either newer versions of those listed above, or different compilers entirely) but have not been tested by us.
### External Dependencies (You must install these)
* [OpenSSL](https://openssl.org/) (whichever `-dev` package comes with your OS)
* [zlib](https://zlib.net) (whichever `-dev` package comes with your OS)
#### Optional Dependencies
For voice support you require both of:
* [LibOpus](https://www.opus-codec.org)
* [libsodium](https://github.com/jedisct1/libsodium)
### Included Dependencies (Packaged with the library)
* [nlohmann::json](https://github.com/nlohmann/json)