1 files changed, 133 insertions, 0 deletions
diff --git a/public/prism/prism-rust.js b/public/prism/prism-rust.js
new file mode 100644
index 0000000..e88ae89
--- /dev/null
+++ b/public/prism/prism-rust.js
@@ -0,0 +1,133 @@
+(function (Prism) {
+  var multilineComment = /\/\*(?:[^*/]|\*(?!\/)|\/(?!\*)|<self>)*\*\//.source;
+  for (var i = 0; i < 2; i++) {
+    // support 4 levels of nested comments
+    multilineComment = multilineComment.replace(/<self>/g, function () {
+      return multilineComment;
+    });
+  }
+  multilineComment = multilineComment.replace(/<self>/g, function () {
+    return /[^\s\S]/.source;
+  });
+
+  Prism.languages.rust = {
+    comment: [
+      {
+        pattern: RegExp(/(^|[^\\])/.source + multilineComment),
+        lookbehind: true,
+        greedy: true,
+      },
+      {
+        pattern: /(^|[^\\:])\/\/.*/,
+        lookbehind: true,
+        greedy: true,
+      },
+    ],
+    string: {
+      pattern: /b?"(?:\\[\s\S]|[^\\"])*"|b?r(#*)"(?:[^"]|"(?!\1))*"\1/,
+      greedy: true,
+    },
+    char: {
+      pattern:
+        /b?'(?:\\(?:x[0-7][\da-fA-F]|u\{(?:[\da-fA-F]_*){1,6}\}|.)|[^\\\r\n\t'])'/,
+      greedy: true,
+    },
+    attribute: {
+      pattern: /#!?\[(?:[^\[\]"]|"(?:\\[\s\S]|[^\\"])*")*\]/,
+      greedy: true,
+      alias: 'attr-name',
+      inside: {
+        string: null, // see below
+      },
+    },
+
+    // Closure params should not be confused with bitwise OR |
+    'closure-params': {
+      pattern: /([=(,:]\s*|\bmove\s*)\|[^|]*\||\|[^|]*\|(?=\s*(?:\{|->))/,
+      lookbehind: true,
+      greedy: true,
+      inside: {
+        'closure-punctuation': {
+          pattern: /^\||\|$/,
+          alias: 'punctuation',
+        },
+        rest: null, // see below
+      },
+    },
+
+    'lifetime-annotation': {
+      pattern: /'\w+/,
+      alias: 'symbol',
+    },
+
+    'fragment-specifier': {
+      pattern: /(\$\w+:)[a-z]+/,
+      lookbehind: true,
+      alias: 'punctuation',
+    },
+    variable: /\$\w+/,
+
+    'function-definition': {
+      pattern: /(\bfn\s+)\w+/,
+      lookbehind: true,
+      alias: 'function',
+    },
+    'type-definition': {
+      pattern: /(\b(?:enum|struct|trait|type|union)\s+)\w+/,
+      lookbehind: true,
+      alias: 'class-name',
+    },
+    'module-declaration': [
+      {
+        pattern: /(\b(?:crate|mod)\s+)[a-z][a-z_\d]*/,
+        lookbehind: true,
+        alias: 'namespace',
+      },
+      {
+        pattern:
+          /(\b(?:crate|self|super)\s*)::\s*[a-z][a-z_\d]*\b(?:\s*::(?:\s*[a-z][a-z_\d]*\s*::)*)?/,
+        lookbehind: true,
+        alias: 'namespace',
+        inside: {
+          punctuation: /::/,
+        },
+      },
+    ],
+    keyword: [
+      // https://github.com/rust-lang/reference/blob/master/src/keywords.md
+      /\b(?:Self|abstract|as|async|await|become|box|break|const|continue|crate|do|dyn|else|enum|extern|final|fn|for|if|impl|in|let|loop|macro|match|mod|move|mut|override|priv|pub|ref|return|self|static|struct|super|trait|try|type|typeof|union|unsafe|unsized|use|virtual|where|while|yield)\b/,
+      // primitives and str
+      // https://doc.rust-lang.org/stable/rust-by-example/primitives.html
+      /\b(?:bool|char|f(?:32|64)|[ui](?:8|16|32|64|128|size)|str)\b/,
+    ],
+
+    // functions can technically start with an upper-case letter, but this will introduce a lot of false positives
+    // and Rust's naming conventions recommend snake_case anyway.
+    // https://doc.rust-lang.org/1.0.0/style/style/naming/README.html
+    function: /\b[a-z_]\w*(?=\s*(?:::\s*<|\())/,
+    macro: {
+      pattern: /\b\w+!/,
+      alias: 'property',
+    },
+    constant: /\b[A-Z_][A-Z_\d]+\b/,
+    'class-name': /\b[A-Z]\w*\b/,
+
+    namespace: {
+      pattern: /(?:\b[a-z][a-z_\d]*\s*::\s*)*\b[a-z][a-z_\d]*\s*::(?!\s*<)/,
+      inside: {
+        punctuation: /::/,
+      },
+    },
+
+    // Hex, oct, bin, dec numbers with visual separators and type suffix
+    number:
+      /\b(?:0x[\dA-Fa-f](?:_?[\dA-Fa-f])*|0o[0-7](?:_?[0-7])*|0b[01](?:_?[01])*|(?:(?:\d(?:_?\d)*)?\.)?\d(?:_?\d)*(?:[Ee][+-]?\d+)?)(?:_?(?:f32|f64|[iu](?:8|16|32|64|size)?))?\b/,
+    boolean: /\b(?:false|true)\b/,
+    punctuation: /->|\.\.=|\.{1,3}|::|[{}[\];(),:]/,
+    operator: /[-+*\/%!^]=?|=[=>]?|&[&=]?|\|[|=]?|<<?=?|>>?=?|[@?]/,
+  };
+
+  Prism.languages.rust['closure-params'].inside.rest = Prism.languages.rust;
+  Prism.languages.rust['attribute'].inside['string'] =
+    Prism.languages.rust['string'];
+})(Prism);