/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
define(["require", "exports"], function (require, exports) {
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    // Allow for running under nodejs/requirejs in tests
    var _monaco = (typeof monaco === 'undefined' ? self.monaco : monaco);
    exports.conf = {
        wordPattern: /(-?\d*\.\d\w*)|([^\`\~\!\@\#\%\^\&\*\(\)\-\=\+\[\{\]\}\\\|\;\:\'\"\,\.\<\>\/\?\s]+)/g,
        comments: {
            lineComment: '//',
            blockComment: ['/*', '*/']
        },
        brackets: [
            ['{', '}'],
            ['[', ']'],
            ['(', ')']
        ],
        onEnterRules: [
            {
                // e.g. /** | */
                beforeText: /^\s*\/\*\*(?!\/)([^\*]|\*(?!\/))*$/,
                afterText: /^\s*\*\/$/,
                action: { indentAction: _monaco.languages.IndentAction.IndentOutdent, appendText: ' * ' }
            },
            {
                // e.g. /** ...|
                beforeText: /^\s*\/\*\*(?!\/)([^\*]|\*(?!\/))*$/,
                action: { indentAction: _monaco.languages.IndentAction.None, appendText: ' * ' }
            },
            {
                // e.g.  * ...|
                beforeText: /^(\t|(\ \ ))*\ \*(\ ([^\*]|\*(?!\/))*)?$/,
                action: { indentAction: _monaco.languages.IndentAction.None, appendText: '* ' }
            },
            {
                // e.g.  */|
                beforeText: /^(\t|(\ \ ))*\ \*\/\s*$/,
                action: { indentAction: _monaco.languages.IndentAction.None, removeText: 1 }
            }
        ],
        autoClosingPairs: [
            { open: '{', close: '}' },
            { open: '[', close: ']' },
            { open: '(', close: ')' },
            { open: '"', close: '"', notIn: ['string'] },
            { open: '\'', close: '\'', notIn: ['string', 'comment'] },
            { open: '`', close: '`', notIn: ['string', 'comment'] },
            { open: "/**", close: " */", notIn: ["string"] }
        ],
        folding: {
            markers: {
                start: new RegExp("^\\s*//\\s*#?region\\b"),
                end: new RegExp("^\\s*//\\s*#?endregion\\b")
            }
        }
    };
    exports.language = {
        // Set defaultToken to invalid to see what you do not tokenize yet
        defaultToken: 'invalid',
        tokenPostfix: '.ts',
        keywords: [
            'abstract', 'as', 'break', 'case', 'catch', 'class', 'continue', 'const',
            'constructor', 'debugger', 'declare', 'default', 'delete', 'do', 'else',
            'enum', 'export', 'extends', 'false', 'finally', 'for', 'from', 'function',
            'get', 'if', 'implements', 'import', 'in', 'infer', 'instanceof', 'interface',
            'is', 'keyof', 'let', 'module', 'namespace', 'never', 'new', 'null', 'package',
            'private', 'protected', 'public', 'readonly', 'require', 'global', 'return',
            'set', 'static', 'super', 'switch', 'symbol', 'this', 'throw', 'true', 'try',
            'type', 'typeof', 'unique', 'var', 'void', 'while', 'with', 'yield', 'async',
            'await', 'of'
        ],
        typeKeywords: [
            'any', 'boolean', 'number', 'object', 'string', 'undefined'
        ],
        operators: [
            '<=', '>=', '==', '!=', '===', '!==', '=>', '+', '-', '**',
            '*', '/', '%', '++', '--', '<<', '</', '>>', '>>>', '&',
            '|', '^', '!', '~', '&&', '||', '?', ':', '=', '+=', '-=',
            '*=', '**=', '/=', '%=', '<<=', '>>=', '>>>=', '&=', '|=',
            '^=', '@',
        ],
        // we include these common regular expressions
        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]+)*/,
        regexpctl: /[(){}\[\]\$\^|\-*+?\.]/,
        regexpesc: /\\(?:[bBdDfnrstvwWn0\\\/]|@regexpctl|c[A-Z]|x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4})/,
        // The main tokenizer for our languages
        tokenizer: {
            root: [
                [/[{}]/, 'delimiter.bracket'],
                { include: 'common' }
            ],
            common: [
                // identifiers and keywords
                [/[a-z_$][\w$]*/, {
                        cases: {
                            '@typeKeywords': 'keyword',
                            '@keywords': 'keyword',
                            '@default': 'identifier'
                        }
                    }],
                [/[A-Z][\w\$]*/, 'type.identifier'],
                // [/[A-Z][\w\$]*/, 'identifier'],
                // whitespace
                { include: '@whitespace' },
                // regular expression: ensure it is terminated before beginning (otherwise it is an opeator)
                [/\/(?=([^\\\/]|\\.)+\/([gimsuy]*)(\s*)(\.|;|\/|,|\)|\]|\}|$))/, { token: 'regexp', bracket: '@open', next: '@regexp' }],
                // delimiters and operators
                [/[()\[\]]/, '@brackets'],
                [/[<>](?!@symbols)/, '@brackets'],
                [/!(?=([^=]|$))/, 'delimiter'],
                [/@symbols/, {
                        cases: {
                            '@operators': 'delimiter',
                            '@default': ''
                        }
                    }],
                // numbers
                [/(@digits)[eE]([\-+]?(@digits))?/, 'number.float'],
                [/(@digits)\.(@digits)([eE][\-+]?(@digits))?/, 'number.float'],
                [/0[xX](@hexdigits)/, 'number.hex'],
                [/0[oO]?(@octaldigits)/, 'number.octal'],
                [/0[bB](@binarydigits)/, 'number.binary'],
                [/(@digits)/, 'number'],
                // delimiter: after number because of .\d floats
                [/[;,.]/, 'delimiter'],
                // strings
                [/"([^"\\]|\\.)*$/, 'string.invalid'],
                [/'([^'\\]|\\.)*$/, 'string.invalid'],
                [/"/, 'string', '@string_double'],
                [/'/, 'string', '@string_single'],
                [/`/, 'string', '@string_backtick'],
            ],
            whitespace: [
                [/[ \t\r\n]+/, ''],
                [/\/\*\*(?!\/)/, 'comment.doc', '@jsdoc'],
                [/\/\*/, 'comment', '@comment'],
                [/\/\/.*$/, 'comment'],
            ],
            comment: [
                [/[^\/*]+/, 'comment'],
                [/\*\//, 'comment', '@pop'],
                [/[\/*]/, 'comment']
            ],
            jsdoc: [
                [/[^\/*]+/, 'comment.doc'],
                [/\*\//, 'comment.doc', '@pop'],
                [/[\/*]/, 'comment.doc']
            ],
            // We match regular expression quite precisely
            regexp: [
                [/(\{)(\d+(?:,\d*)?)(\})/, ['regexp.escape.control', 'regexp.escape.control', 'regexp.escape.control']],
                [/(\[)(\^?)(?=(?:[^\]\\\/]|\\.)+)/, ['regexp.escape.control', { token: 'regexp.escape.control', next: '@regexrange' }]],
                [/(\()(\?:|\?=|\?!)/, ['regexp.escape.control', 'regexp.escape.control']],
                [/[()]/, 'regexp.escape.control'],
                [/@regexpctl/, 'regexp.escape.control'],
                [/[^\\\/]/, 'regexp'],
                [/@regexpesc/, 'regexp.escape'],
                [/\\\./, 'regexp.invalid'],
                [/(\/)([gimsuy]*)/, [{ token: 'regexp', bracket: '@close', next: '@pop' }, 'keyword.other']],
            ],
            regexrange: [
                [/-/, 'regexp.escape.control'],
                [/\^/, 'regexp.invalid'],
                [/@regexpesc/, 'regexp.escape'],
                [/[^\]]/, 'regexp'],
                [/\]/, { token: 'regexp.escape.control', next: '@pop', bracket: '@close' }]
            ],
            string_double: [
                [/[^\\"]+/, 'string'],
                [/@escapes/, 'string.escape'],
                [/\\./, 'string.escape.invalid'],
                [/"/, 'string', '@pop']
            ],
            string_single: [
                [/[^\\']+/, 'string'],
                [/@escapes/, 'string.escape'],
                [/\\./, 'string.escape.invalid'],
                [/'/, 'string', '@pop']
            ],
            string_backtick: [
                [/\$\{/, { token: 'delimiter.bracket', next: '@bracketCounting' }],
                [/[^\\`$]+/, 'string'],
                [/@escapes/, 'string.escape'],
                [/\\./, 'string.escape.invalid'],
                [/`/, 'string', '@pop']
            ],
            bracketCounting: [
                [/\{/, 'delimiter.bracket', '@bracketCounting'],
                [/\}/, 'delimiter.bracket', '@pop'],
                { include: 'common' }
            ],
        },
    };
});
