323 lines
19 KiB
HTML
323 lines
19 KiB
HTML
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<title>Syntax highlighting - mdBook Documentation</title>
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<meta name="description" content="Create book from markdown files. Like Gitbook but implemented in Rust">
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<ol class="chapter"><li class="chapter-item expanded affix "><a href="../../index.html">Introduction</a></li><li class="chapter-item expanded affix "><li class="part-title">User Guide</li><li class="chapter-item expanded "><a href="../../guide/installation.html"><strong aria-hidden="true">1.</strong> Installation</a></li><li class="chapter-item expanded "><a href="../../guide/reading.html"><strong aria-hidden="true">2.</strong> Reading Books</a></li><li class="chapter-item expanded "><a href="../../guide/creating.html"><strong aria-hidden="true">3.</strong> Creating a Book</a></li><li class="chapter-item expanded affix "><li class="part-title">Reference Guide</li><li class="chapter-item expanded "><a href="../../cli/index.html"><strong aria-hidden="true">4.</strong> Command Line Tool</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../cli/init.html"><strong aria-hidden="true">4.1.</strong> init</a></li><li class="chapter-item expanded "><a href="../../cli/build.html"><strong aria-hidden="true">4.2.</strong> build</a></li><li class="chapter-item expanded "><a href="../../cli/watch.html"><strong aria-hidden="true">4.3.</strong> watch</a></li><li class="chapter-item expanded "><a href="../../cli/serve.html"><strong aria-hidden="true">4.4.</strong> serve</a></li><li class="chapter-item expanded "><a href="../../cli/test.html"><strong aria-hidden="true">4.5.</strong> test</a></li><li class="chapter-item expanded "><a href="../../cli/clean.html"><strong aria-hidden="true">4.6.</strong> clean</a></li><li class="chapter-item expanded "><a href="../../cli/completions.html"><strong aria-hidden="true">4.7.</strong> completions</a></li></ol></li><li class="chapter-item expanded "><a href="../../format/index.html"><strong aria-hidden="true">5.</strong> Format</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../format/summary.html"><strong aria-hidden="true">5.1.</strong> SUMMARY.md</a></li><li><ol class="section"><li class="chapter-item expanded "><div><strong aria-hidden="true">5.1.1.</strong> Draft chapter</div></li></ol></li><li class="chapter-item expanded "><a href="../../format/configuration/index.html"><strong aria-hidden="true">5.2.</strong> Configuration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../format/configuration/general.html"><strong aria-hidden="true">5.2.1.</strong> General</a></li><li class="chapter-item expanded "><a href="../../format/configuration/preprocessors.html"><strong aria-hidden="true">5.2.2.</strong> Preprocessors</a></li><li class="chapter-item expanded "><a href="../../format/configuration/renderers.html"><strong aria-hidden="true">5.2.3.</strong> Renderers</a></li><li class="chapter-item expanded "><a href="../../format/configuration/environment-variables.html"><strong aria-hidden="true">5.2.4.</strong> Environment Variables</a></li></ol></li><li class="chapter-item expanded "><a href="../../format/theme/index.html"><strong aria-hidden="true">5.3.</strong> Theme</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../format/theme/index-hbs.html"><strong aria-hidden="true">5.3.1.</strong> index.hbs</a></li><li class="chapter-item expanded "><a href="../../format/theme/syntax-highlighting.html" class="active"><strong aria-hidden="true">5.3.2.</strong> Syntax highlighting</a></li><li class="chapter-item expanded "><a href="../../format/theme/editor.html"><strong aria-hidden="true">5.3.3.</strong> Editor</a></li></ol></li><li class="chapter-item expanded "><a href="../../format/mathjax.html"><strong aria-hidden="true">5.4.</strong> MathJax Support</a></li><li class="chapter-item expanded "><a href="../../format/mdbook.html"><strong aria-hidden="true">5.5.</strong> mdBook-specific features</a></li><li class="chapter-item expanded "><a href="../../format/markdown.html"><strong aria-hidden="true">5.6.</strong> Markdown</a></li></ol></li><li class="chapter-item expanded "><a href="../../continuous-integration.html"><strong aria-hidden="true">6.</strong> Continuous Integration</a></li><li class="chapter-item expanded "><a href="../../for_developers/index.html"><strong aria-hidden="true">7.</strong> For Developers</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../for_developers/preprocessors.html"><strong aria-hidden="true">7.1.</strong> Preprocessors</a></li><li class="chapter-item expanded "><a href="../../for_developers/backends.html"><strong aria-hidden="true">7.2.</strong> Alternative Backends</a></li><li class="spacer"></li></ol></li><li class="chapter-item expanded "><a href="../../misc/contributors.html">Contributors</a></li></ol>
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<h1 class="menu-title">mdBook Documentation</h1>
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<script>
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document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible');
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<div id="content" class="content">
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<main>
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<h1 id="syntax-highlighting"><a class="header" href="#syntax-highlighting">Syntax Highlighting</a></h1>
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<p>mdBook uses <a href="https://highlightjs.org">Highlight.js</a> with a custom theme
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for syntax highlighting.</p>
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<p>Automatic language detection has been turned off, so you will probably want to
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specify the programming language you use like this:</p>
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<pre><code class="language-markdown">```rust
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fn main() {
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// Some code
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}
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```
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</code></pre>
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<h2 id="supported-languages"><a class="header" href="#supported-languages">Supported languages</a></h2>
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<p>These languages are supported by default, but you can add more by supplying
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your own <code>highlight.js</code> file:</p>
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<ul>
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<li>apache</li>
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<li>armasm</li>
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<li>bash</li>
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<li>c</li>
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<li>coffeescript</li>
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<li>cpp</li>
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<li>csharp</li>
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<li>css</li>
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<li>d</li>
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<li>diff</li>
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<li>go</li>
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<li>handlebars</li>
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<li>haskell</li>
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<li>http</li>
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<li>ini</li>
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<li>java</li>
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<li>javascript</li>
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<li>json</li>
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<li>julia</li>
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<li>kotlin</li>
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<li>less</li>
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<li>lua</li>
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<li>makefile</li>
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<li>markdown</li>
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<li>nginx</li>
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<li>nim</li>
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<li>objectivec</li>
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<li>perl</li>
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<li>php</li>
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<li>plaintext</li>
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<li>properties</li>
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<li>python</li>
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<li>r</li>
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<li>ruby</li>
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<li>rust</li>
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<li>scala</li>
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<li>scss</li>
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<li>shell</li>
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<li>sql</li>
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<li>swift</li>
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<li>typescript</li>
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<li>x86asm</li>
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<li>xml</li>
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<li>yaml</li>
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</ul>
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<h2 id="custom-theme"><a class="header" href="#custom-theme">Custom theme</a></h2>
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<p>Like the rest of the theme, the files used for syntax highlighting can be
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overridden with your own.</p>
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<ul>
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<li><em><strong>highlight.js</strong></em> normally you shouldn't have to overwrite this file, unless
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you want to use a more recent version.</li>
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<li><em><strong>highlight.css</strong></em> theme used by highlight.js for syntax highlighting.</li>
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</ul>
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<p>If you want to use another theme for <code>highlight.js</code> download it from their
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website, or make it yourself, rename it to <code>highlight.css</code> and put it in
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the <code>theme</code> folder of your book.</p>
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<p>Now your theme will be used instead of the default theme.</p>
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<h2 id="improve-default-theme"><a class="header" href="#improve-default-theme">Improve default theme</a></h2>
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<p>If you think the default theme doesn't look quite right for a specific language,
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or could be improved, feel free to <a href="https://github.com/rust-lang/mdBook/issues">submit a new
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issue</a> explaining what you
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have in mind and I will take a look at it.</p>
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<p>You could also create a pull-request with the proposed improvements.</p>
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<p>Overall the theme should be light and sober, without too many flashy colors.</p>
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</main>
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<nav class="nav-wrapper" aria-label="Page navigation">
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window.playground_line_numbers = true;
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<script>
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