fix

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

@@ -0,0 +1,89 @@
+/*
+Language: Makefile
+Author: Ivan Sagalaev <maniac@softwaremaniacs.org>
+Contributors: Joël Porquet <joel@porquet.org>
+Website: https://www.gnu.org/software/make/manual/html_node/Introduction.html
+Category: common, build-system
+*/
+
+function makefile(hljs) {
+  /* Variables: simple (eg $(var)) and special (eg $@) */
+  const VARIABLE = {
+    className: 'variable',
+    variants: [
+      {
+        begin: '\\$\\(' + hljs.UNDERSCORE_IDENT_RE + '\\)',
+        contains: [ hljs.BACKSLASH_ESCAPE ]
+      },
+      { begin: /\$[@%<?\^\+\*]/ }
+    ]
+  };
+  /* Quoted string with variables inside */
+  const QUOTE_STRING = {
+    className: 'string',
+    begin: /"/,
+    end: /"/,
+    contains: [
+      hljs.BACKSLASH_ESCAPE,
+      VARIABLE
+    ]
+  };
+  /* Function: $(func arg,...) */
+  const FUNC = {
+    className: 'variable',
+    begin: /\$\([\w-]+\s/,
+    end: /\)/,
+    keywords: { built_in:
+        'subst patsubst strip findstring filter filter-out sort '
+        + 'word wordlist firstword lastword dir notdir suffix basename '
+        + 'addsuffix addprefix join wildcard realpath abspath error warning '
+        + 'shell origin flavor foreach if or and call eval file value' },
+    contains: [ 
+      VARIABLE,
+      QUOTE_STRING // Added QUOTE_STRING as they can be a part of functions
+    ]
+  };
+  /* Variable assignment */
+  const ASSIGNMENT = { begin: '^' + hljs.UNDERSCORE_IDENT_RE + '\\s*(?=[:+?]?=)' };
+  /* Meta targets (.PHONY) */
+  const META = {
+    className: 'meta',
+    begin: /^\.PHONY:/,
+    end: /$/,
+    keywords: {
+      $pattern: /[\.\w]+/,
+      keyword: '.PHONY'
+    }
+  };
+  /* Targets */
+  const TARGET = {
+    className: 'section',
+    begin: /^[^\s]+:/,
+    end: /$/,
+    contains: [ VARIABLE ]
+  };
+  return {
+    name: 'Makefile',
+    aliases: [
+      'mk',
+      'mak',
+      'make',
+    ],
+    keywords: {
+      $pattern: /[\w-]+/,
+      keyword: 'define endef undefine ifdef ifndef ifeq ifneq else endif '
+      + 'include -include sinclude override export unexport private vpath'
+    },
+    contains: [
+      hljs.HASH_COMMENT_MODE,
+      VARIABLE,
+      QUOTE_STRING,
+      FUNC,
+      ASSIGNMENT,
+      META,
+      TARGET
+    ]
+  };
+}
+
+module.exports = makefile;