source: node_modules/highlight.js/lib/languages/clojure.js@ d24f17c

/*
Language: Clojure
Description: Clojure syntax (based on lisp.js)
Author: mfornos
Website: https://clojure.org
Category: lisp
*/

/** @type LanguageFn */
function clojure(hljs) {
  const SYMBOLSTART = 'a-zA-Z_\\-!.?+*=<>&#\'';
  const SYMBOL_RE = '[' + SYMBOLSTART + '][' + SYMBOLSTART + '0-9/;:]*';
  const globals = 'def defonce defprotocol defstruct defmulti defmethod defn- defn defmacro deftype defrecord';
  const keywords = {
    $pattern: SYMBOL_RE,
    'builtin-name':
      // Clojure keywords
      globals + ' ' +
      'cond apply if-not if-let if not not= =|0 <|0 >|0 <=|0 >=|0 ==|0 +|0 /|0 *|0 -|0 rem ' +
      'quot neg? pos? delay? symbol? keyword? true? false? integer? empty? coll? list? ' +
      'set? ifn? fn? associative? sequential? sorted? counted? reversible? number? decimal? ' +
      'class? distinct? isa? float? rational? reduced? ratio? odd? even? char? seq? vector? ' +
      'string? map? nil? contains? zero? instance? not-every? not-any? libspec? -> ->> .. . ' +
      'inc compare do dotimes mapcat take remove take-while drop letfn drop-last take-last ' +
      'drop-while while intern condp case reduced cycle split-at split-with repeat replicate ' +
      'iterate range merge zipmap declare line-seq sort comparator sort-by dorun doall nthnext ' +
      'nthrest partition eval doseq await await-for let agent atom send send-off release-pending-sends ' +
      'add-watch mapv filterv remove-watch agent-error restart-agent set-error-handler error-handler ' +
      'set-error-mode! error-mode shutdown-agents quote var fn loop recur throw try monitor-enter ' +
      'monitor-exit macroexpand macroexpand-1 for dosync and or ' +
      'when when-not when-let comp juxt partial sequence memoize constantly complement identity assert ' +
      'peek pop doto proxy first rest cons cast coll last butlast ' +
      'sigs reify second ffirst fnext nfirst nnext meta with-meta ns in-ns create-ns import ' +
      'refer keys select-keys vals key val rseq name namespace promise into transient persistent! conj! ' +
      'assoc! dissoc! pop! disj! use class type num float double short byte boolean bigint biginteger ' +
      'bigdec print-method print-dup throw-if printf format load compile get-in update-in pr pr-on newline ' +
      'flush read slurp read-line subvec with-open memfn time re-find re-groups rand-int rand mod locking ' +
      'assert-valid-fdecl alias resolve ref deref refset swap! reset! set-validator! compare-and-set! alter-meta! ' +
      'reset-meta! commute get-validator alter ref-set ref-history-count ref-min-history ref-max-history ensure sync io! ' +
      'new next conj set! to-array future future-call into-array aset gen-class reduce map filter find empty ' +
      'hash-map hash-set sorted-map sorted-map-by sorted-set sorted-set-by vec vector seq flatten reverse assoc dissoc list ' +
      'disj get union difference intersection extend extend-type extend-protocol int nth delay count concat chunk chunk-buffer ' +
      'chunk-append chunk-first chunk-rest max min dec unchecked-inc-int unchecked-inc unchecked-dec-inc unchecked-dec unchecked-negate ' +
      'unchecked-add-int unchecked-add unchecked-subtract-int unchecked-subtract chunk-next chunk-cons chunked-seq? prn vary-meta ' +
      'lazy-seq spread list* str find-keyword keyword symbol gensym force rationalize'
  };

  const SIMPLE_NUMBER_RE = '[-+]?\\d+(\\.\\d+)?';

  const SYMBOL = {
    begin: SYMBOL_RE,
    relevance: 0
  };
  const NUMBER = {
    className: 'number',
    begin: SIMPLE_NUMBER_RE,
    relevance: 0
  };
  const STRING = hljs.inherit(hljs.QUOTE_STRING_MODE, {
    illegal: null
  });
  const COMMENT = hljs.COMMENT(
    ';',
    '$',
    {
      relevance: 0
    }
  );
  const LITERAL = {
    className: 'literal',
    begin: /\b(true|false|nil)\b/
  };
  const COLLECTION = {
    begin: '[\\[\\{]',
    end: '[\\]\\}]'
  };
  const HINT = {
    className: 'comment',
    begin: '\\^' + SYMBOL_RE
  };
  const HINT_COL = hljs.COMMENT('\\^\\{', '\\}');
  const KEY = {
    className: 'symbol',
    begin: '[:]{1,2}' + SYMBOL_RE
  };
  const LIST = {
    begin: '\\(',
    end: '\\)'
  };
  const BODY = {
    endsWithParent: true,
    relevance: 0
  };
  const NAME = {
    keywords: keywords,
    className: 'name',
    begin: SYMBOL_RE,
    relevance: 0,
    starts: BODY
  };
  const DEFAULT_CONTAINS = [
    LIST,
    STRING,
    HINT,
    HINT_COL,
    COMMENT,
    KEY,
    COLLECTION,
    NUMBER,
    LITERAL,
    SYMBOL
  ];

  const GLOBAL = {
    beginKeywords: globals,
    lexemes: SYMBOL_RE,
    end: '(\\[|#|\\d|"|:|\\{|\\)|\\(|$)',
    contains: [
      {
        className: 'title',
        begin: SYMBOL_RE,
        relevance: 0,
        excludeEnd: true,
        // we can only have a single title
        endsParent: true
      }
    ].concat(DEFAULT_CONTAINS)
  };

  LIST.contains = [
    hljs.COMMENT('comment', ''),
    GLOBAL,
    NAME,
    BODY
  ];
  BODY.contains = DEFAULT_CONTAINS;
  COLLECTION.contains = DEFAULT_CONTAINS;
  HINT_COL.contains = [ COLLECTION ];

  return {
    name: 'Clojure',
    aliases: [ 'clj' ],
    illegal: /\S/,
    contains: [
      LIST,
      STRING,
      HINT,
      HINT_COL,
      COMMENT,
      KEY,
      COLLECTION,
      NUMBER,
      LITERAL
    ]
  };
}

module.exports = clojure;