"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.lexerRules = exports.languageConfiguration = void 0;
/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0 and the Server Side Public License, v 1; you may not use this file except
 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */

const lexerRules = {
  default: '',
  // painless does not use < >, so we define our own
  brackets: [['{', '}', 'delimiter.curly'], ['[', ']', 'delimiter.square'], ['(', ')', 'delimiter.parenthesis']],
  keywords: ['if', 'in', 'else', 'while', 'do', 'for', 'continue', 'break', 'return', 'new', 'try', 'catch', 'throw', 'this', 'instanceof'],
  primitives: ['void', 'boolean', 'byte', 'short', 'char', 'int', 'long', 'float', 'double', 'def'],
  constants: ['true', 'false'],
  operators: ['=', '>', '<', '!', '~', '?', '?:', '?.', ':', '==', '===', '<=', '>=', '!=', '!==', '&&', '||', '++', '--', '+', '-', '*', '/', '&', '|', '^', '%', '<<', '>>', '>>>', '+=', '-=', '*=', '/=', '&=', '|=', '^=', '%=', '<<=', '>>=', '>>>=', '->', '::', '=~', '==~'],
  symbols: /[=><!~?:&|+\-*\/^%]+/,
  escapes: /\\(?:[abfnrtv\\"']|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,
  digits: /\d+(_+\d+)*/,
  octaldigits: /[0-7]+(_+[0-7]+)*/,
  binarydigits: /[0-1]+(_+[0-1]+)*/,
  hexdigits: /[[0-9a-fA-F]+(_+[0-9a-fA-F]+)*/,
  tokenizer: {
    root: [
    // identifiers and keywords
    [/[a-zA-Z_][\w]*/, {
      cases: {
        '@keywords': 'keyword',
        '@primitives': 'type',
        '@constants': 'constant',
        '@default': 'identifier'
      }
    }],
    // whitespace
    [/[ \t\r\n]+/, '@whitespace'],
    // comments
    // [/\/\*/, 'comment', '@comment'],
    [/\/\/.*$/, 'comment'],
    // brackets
    [/[{}()\[\]]/, '@brackets'],
    // operators
    [/@symbols/, {
      cases: {
        '@operators': 'operators',
        '@default': ''
      }
    }],
    // numbers
    [/(@digits)[eE]([\-+]?(@digits))?[fFdD]?/, 'number.float'], [/(@digits)\.(@digits)([eE][\-+]?(@digits))?[fFdD]?/, 'number.float'], [/0[xX](@hexdigits)[Ll]?/, 'number.hex'], [/0(@octaldigits)[Ll]?/, 'number.octal'], [/0[bB](@binarydigits)[Ll]?/, 'number.binary'], [/(@digits)[fFdD]/, 'number.float'], [/(@digits)[lL]?/, 'number'],
    // delimiter: after numbers due to conflict with decimals and dot
    [/[;,.]/, 'delimiter'],
    // strings double quoted
    [/"([^"\\]|\\.)*$/, 'string.invalid'],
    // string without termination
    [/"/, 'string', '@string_dq'],
    // strings single quoted
    [/'([^'\\]|\\.)*$/, 'string.invalid'],
    // string without termination
    [/'/, 'string', '@string_sq']],
    comment: [[/[^\/*]+/, 'comment'], [/\*\//, 'comment', '@pop'], [/[\/*]/, 'comment']],
    string_dq: [[/[^\\"]+/, 'string'], [/@escapes/, 'string.escape'], [/\\./, 'string.escape.invalid'], [/"/, 'string', '@pop']],
    string_sq: [[/[^\\']+/, 'string'], [/@escapes/, 'string.escape'], [/\\./, 'string.escape.invalid'], [/'/, 'string', '@pop']]
  }
};
exports.lexerRules = lexerRules;
const languageConfiguration = {
  brackets: [['{', '}'], ['[', ']'], ['(', ')']],
  autoClosingPairs: [{
    open: '{',
    close: '}'
  }, {
    open: '[',
    close: ']'
  }, {
    open: '(',
    close: ')'
  }, {
    open: '"',
    close: '"'
  }]
};
exports.languageConfiguration = languageConfiguration;