static/highlight/languages/makefile.js

   1 /*! `makefile` grammar compiled for Highlight.js 11.11.1 */
   2   (function(){
   3     var hljsGrammar = (function () {
   4   'use strict';
   5
   6   /*
   7   Language: Makefile
   8   Author: Ivan Sagalaev <maniac@softwaremaniacs.org>
   9   Contributors: Joël Porquet <joel@porquet.org>
  10   Website: https://www.gnu.org/software/make/manual/html_node/Introduction.html
  11   Category: common, build-system
  12   */
  13
  14   function makefile(hljs) {
  15     /* Variables: simple (eg $(var)) and special (eg $@) */
  16     const VARIABLE = {
  17       className: 'variable',
  18       variants: [
  19         {
  20           begin: '\\$\\(' + hljs.UNDERSCORE_IDENT_RE + '\\)',
  21           contains: [ hljs.BACKSLASH_ESCAPE ]
  22         },
  23         { begin: /\$[@%<?\^\+\*]/ }
  24       ]
  25     };
  26     /* Quoted string with variables inside */
  27     const QUOTE_STRING = {
  28       className: 'string',
  29       begin: /"/,
  30       end: /"/,
  31       contains: [
  32         hljs.BACKSLASH_ESCAPE,
  33         VARIABLE
  34       ]
  35     };
  36     /* Function: $(func arg,...) */
  37     const FUNC = {
  38       className: 'variable',
  39       begin: /\$\([\w-]+\s/,
  40       end: /\)/,
  41       keywords: { built_in:
  42           'subst patsubst strip findstring filter filter-out sort '
  43           + 'word wordlist firstword lastword dir notdir suffix basename '
  44           + 'addsuffix addprefix join wildcard realpath abspath error warning '
  45           + 'shell origin flavor foreach if or and call eval file value' },
  46       contains: [
  47         VARIABLE,
  48         QUOTE_STRING // Added QUOTE_STRING as they can be a part of functions
  49       ]
  50     };
  51     /* Variable assignment */
  52     const ASSIGNMENT = { begin: '^' + hljs.UNDERSCORE_IDENT_RE + '\\s*(?=[:+?]?=)' };
  53     /* Meta targets (.PHONY) */
  54     const META = {
  55       className: 'meta',
  56       begin: /^\.PHONY:/,
  57       end: /$/,
  58       keywords: {
  59         $pattern: /[\.\w]+/,
  60         keyword: '.PHONY'
  61       }
  62     };
  63     /* Targets */
  64     const TARGET = {
  65       className: 'section',
  66       begin: /^[^\s]+:/,
  67       end: /$/,
  68       contains: [ VARIABLE ]
  69     };
  70     return {
  71       name: 'Makefile',
  72       aliases: [
  73         'mk',
  74         'mak',
  75         'make',
  76       ],
  77       keywords: {
  78         $pattern: /[\w-]+/,
  79         keyword: 'define endef undefine ifdef ifndef ifeq ifneq else endif '
  80         + 'include -include sinclude override export unexport private vpath'
  81       },
  82       contains: [
  83         hljs.HASH_COMMENT_MODE,
  84         VARIABLE,
  85         QUOTE_STRING,
  86         FUNC,
  87         ASSIGNMENT,
  88         META,
  89         TARGET
  90       ]
  91     };
  92   }
  93
  94   return makefile;
  95
  96 })();
  97
  98     hljs.registerLanguage('makefile', hljsGrammar);
  99   })();