fix

book/node_modules/highlight.js/lib/languages/dts.js

@@ -0,0 +1,157 @@
+/*
+Language: Device Tree
+Description: *.dts files used in the Linux kernel
+Author: Martin Braun <martin.braun@ettus.com>, Moritz Fischer <moritz.fischer@ettus.com>
+Website: https://elinux.org/Device_Tree_Reference
+Category: config
+*/
+
+/** @type LanguageFn */
+function dts(hljs) {
+  const STRINGS = {
+    className: 'string',
+    variants: [
+      hljs.inherit(hljs.QUOTE_STRING_MODE, { begin: '((u8?|U)|L)?"' }),
+      {
+        begin: '(u8?|U)?R"',
+        end: '"',
+        contains: [ hljs.BACKSLASH_ESCAPE ]
+      },
+      {
+        begin: '\'\\\\?.',
+        end: '\'',
+        illegal: '.'
+      }
+    ]
+  };
+
+  const NUMBERS = {
+    className: 'number',
+    variants: [
+      { begin: '\\b(\\d+(\\.\\d*)?|\\.\\d+)(u|U|l|L|ul|UL|f|F)' },
+      { begin: hljs.C_NUMBER_RE }
+    ],
+    relevance: 0
+  };
+
+  const PREPROCESSOR = {
+    className: 'meta',
+    begin: '#',
+    end: '$',
+    keywords: { keyword: 'if else elif endif define undef ifdef ifndef' },
+    contains: [
+      {
+        begin: /\\\n/,
+        relevance: 0
+      },
+      {
+        beginKeywords: 'include',
+        end: '$',
+        keywords: { keyword: 'include' },
+        contains: [
+          hljs.inherit(STRINGS, { className: 'string' }),
+          {
+            className: 'string',
+            begin: '<',
+            end: '>',
+            illegal: '\\n'
+          }
+        ]
+      },
+      STRINGS,
+      hljs.C_LINE_COMMENT_MODE,
+      hljs.C_BLOCK_COMMENT_MODE
+    ]
+  };
+
+  const REFERENCE = {
+    className: 'variable',
+    begin: /&[a-z\d_]*\b/
+  };
+
+  const KEYWORD = {
+    className: 'keyword',
+    begin: '/[a-z][a-z\\d-]*/'
+  };
+
+  const LABEL = {
+    className: 'symbol',
+    begin: '^\\s*[a-zA-Z_][a-zA-Z\\d_]*:'
+  };
+
+  const CELL_PROPERTY = {
+    className: 'params',
+    relevance: 0,
+    begin: '<',
+    end: '>',
+    contains: [
+      NUMBERS,
+      REFERENCE
+    ]
+  };
+
+  const NODE = {
+    className: 'title.class',
+    begin: /[a-zA-Z_][a-zA-Z\d_@-]*(?=\s\{)/,
+    relevance: 0.2
+  };
+
+  const ROOT_NODE = {
+    className: 'title.class',
+    begin: /^\/(?=\s*\{)/,
+    relevance: 10
+  };
+
+  // TODO: `attribute` might be the right scope here, unsure
+  // I'm not sure if all these key names have semantic meaning or not
+  const ATTR_NO_VALUE = {
+    match: /[a-z][a-z-,]+(?=;)/,
+    relevance: 0,
+    scope: "attr"
+  };
+  const ATTR = {
+    relevance: 0,
+    match: [
+      /[a-z][a-z-,]+/,
+      /\s*/,
+      /=/
+    ],
+    scope: {
+      1: "attr",
+      3: "operator"
+    }
+  };
+
+  const PUNC = {
+    scope: "punctuation",
+    relevance: 0,
+    // `};` combined is just to avoid tons of useless punctuation nodes
+    match: /\};|[;{}]/
+  };
+
+  return {
+    name: 'Device Tree',
+    contains: [
+      ROOT_NODE,
+      REFERENCE,
+      KEYWORD,
+      LABEL,
+      NODE,
+      ATTR,
+      ATTR_NO_VALUE,
+      CELL_PROPERTY,
+      hljs.C_LINE_COMMENT_MODE,
+      hljs.C_BLOCK_COMMENT_MODE,
+      NUMBERS,
+      STRINGS,
+      PREPROCESSOR,
+      PUNC,
+      {
+        begin: hljs.IDENT_RE + '::',
+        keywords: ""
+      }
+    ]
+  };
+}
+
+module.exports = dts;