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# The Rustonomicon
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The Dark Arts of Advanced and Unsafe Rust Programming
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Nicknamed "the Nomicon."
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## NOTE: This is a draft document, and may contain serious errors
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> Instead of the programs I had hoped for, there came only a shuddering blackness
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and ineffable loneliness; and I saw at last a fearful truth which no one had
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ever dared to breathe before — the unwhisperable secret of secrets — The fact
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that this language of stone and stridor is not a sentient perpetuation of Rust
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as London is of Old London and Paris of Old Paris, but that it is in fact
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quite unsafe, its sprawling body imperfectly embalmed and infested with queer
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animate things which have nothing to do with it as it was in compilation.
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This book digs into all the awful details that are necessary to understand in
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order to write correct Unsafe Rust programs. Due to the nature of this problem,
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it may lead to unleashing untold horrors that shatter your psyche into a billion
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infinitesimal fragments of despair.
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### Requirements
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Building the Nomicon requires [mdBook]. To get it:
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[mdBook]: https://github.com/azerupi/mdBook
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```bash
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$ cargo install mdbook
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```
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### Building
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To build the Nomicon:
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```bash
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$ mdbook build
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```
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The output will be in the `book` subdirectory. To check it out, open it in
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your web browser.
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_Firefox:_
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```bash
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$ firefox book/index.html                       # Linux
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$ open -a "Firefox" book/index.html             # OS X
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$ Start-Process "firefox.exe" .\book\index.html # Windows (PowerShell)
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$ start firefox.exe .\book\index.html           # Windows (Cmd)
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```
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_Chrome:_
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```bash
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$ google-chrome book/index.html                 # Linux
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$ open -a "Google Chrome" book/index.html       # OS X
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$ Start-Process "chrome.exe" .\book\index.html  # Windows (PowerShell)
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$ start chrome.exe .\book\index.html            # Windows (Cmd)
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```
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To run the tests:
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```bash
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$ mdbook test
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```
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## Contributing
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Given that the Nomicon is still in a draft state, we'd love your help! Please feel free to open
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issues about anything, and send in PRs for things you'd like to fix or change. If your change is
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large, please open an issue first, so we can make sure that it's something we'd accept before you
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go through the work of getting a PR together.
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