/*---------------------------------------------------------------------------------------------
 *  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 });
    exports.conf = {
        // the default separators except `@$`
        wordPattern: /(-?\d*\.\d\w*)|([^\`\~\!\#\%\^\&\*\(\)\-\=\+\[\{\]\}\\\|\;\:\'\"\,\.\<\>\/\?\s]+)/g,
        comments: {
            lineComment: '//',
            blockComment: ['/*', '*/'],
        },
        brackets: [
            ['{', '}'],
            ['[', ']'],
            ['(', ')'],
        ],
        autoClosingPairs: [
            { open: '{', close: '}' },
            { open: '[', close: ']' },
            { open: '(', close: ')' },
            { open: '"', close: '"' },
            { open: '\'', close: '\'' },
        ],
        surroundingPairs: [
            { open: '{', close: '}' },
            { open: '[', close: ']' },
            { open: '(', close: ')' },
            { open: '"', close: '"' },
            { open: '\'', close: '\'' },
            { open: '<', close: '>' },
        ],
        folding: {
            markers: {
                start: new RegExp("^\\s*//\\s*(?:(?:#?region\\b)|(?:<editor-fold\\b))"),
                end: new RegExp("^\\s*//\\s*(?:(?:#?endregion\\b)|(?:</editor-fold>))")
            }
        }
    };
    exports.language = {
        defaultToken: '',
        tokenPostfix: '.kt',
        keywords: [
            'as', 'as?', 'break', 'class', 'continue', 'do', 'else', 'false', 'for', 'fun', 'if',
            'in', '!in', 'interface', 'is', '!is', 'null', 'object', 'package', 'return', 'super',
            'this', 'throw', 'true', 'try', 'typealias', 'val', 'var', 'when', 'while', 'by',
            'catch', 'constructor', 'delegate', 'dynamic', 'field', 'file', 'finally', 'get',
            'import', 'init', 'param', 'property', 'receiver', 'set', 'setparam', 'where', 'actual',
            'abstract', 'annotation', 'companion', 'const', 'crossinline', 'data', 'enum', 'expect',
            'external', 'final', 'infix', 'inline', 'inner', 'internal', 'lateinit', 'noinline',
            'open', 'operator', 'out', 'override', 'private', 'protected', 'public', 'reified',
            'sealed', 'suspend', 'tailrec', 'vararg', 'field', 'it'
        ],
        operators: [
            '+', '-', '*', '/', '%', '=', '+=', '-=', '*=', '/=',
            '%=', '++', '--', '&&', '||', '!', '==', '!=', '===',
            '!==', '>', '<', '<=', '>=', '[', ']', '!!', '?.', '?:',
            '::', '..', ':', '?', '->', '@', ';', '$', '_'
        ],
        // we include these common regular expressions
        symbols: /[=><!~?:&|+\-*\/\^%]+/,
        escapes: /\\(?:[abfnrtv\\"']|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,
        digits: /\d+(_+\d+)*/,
        octaldigits: /[0-7]+(_+[0-7]+)*/,
        binarydigits: /[0-1]+(_+[0-1]+)*/,
        hexdigits: /[[0-9a-fA-F]+(_+[0-9a-fA-F]+)*/,
        // The main tokenizer for our languages
        tokenizer: {
            root: [
                // class name highlighting
                [/[A-Z][\w\$]*/, 'type.identifier'],
                // identifiers and keywords
                [/[a-zA-Z_$][\w$]*/, {
                        cases: {
                            '@keywords': { token: 'keyword.$0' },
                            '@default': 'identifier'
                        }
                    }],
                // whitespace
                { include: '@whitespace' },
                // delimiters and operators
                [/[{}()\[\]]/, '@brackets'],
                [/[<>](?!@symbols)/, '@brackets'],
                [/@symbols/, {
                        cases: {
                            '@operators': 'delimiter',
                            '@default': ''
                        }
                    }],
                // @ annotations.
                [/@\s*[a-zA-Z_\$][\w\$]*/, 'annotation'],
                // 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 number because of .\d floats
                [/[;,.]/, 'delimiter'],
                // strings
                [/"([^"\\]|\\.)*$/, 'string.invalid'],
                [/"/, 'string', '@string'],
                // characters
                [/'[^\\']'/, 'string'],
                [/(')(@escapes)(')/, ['string', 'string.escape', 'string']],
                [/'/, 'string.invalid']
            ],
            whitespace: [
                [/[ \t\r\n]+/, ''],
                [/\/\*\*(?!\/)/, 'comment.doc', '@javadoc'],
                [/\/\*/, 'comment', '@comment'],
                [/\/\/.*$/, 'comment'],
            ],
            comment: [
                [/[^\/*]+/, 'comment'],
                [/\*\//, 'comment', '@pop'],
                [/[\/*]/, 'comment']
            ],
            //Identical copy of comment above, except for the addition of .doc
            javadoc: [
                [/[^\/*]+/, 'comment.doc'],
                // [/\/\*/, 'comment.doc', '@push' ],    // nested comment not allowed :-(
                [/\/\*/, 'comment.doc.invalid'],
                [/\*\//, 'comment.doc', '@pop'],
                [/[\/*]/, 'comment.doc']
            ],
            string: [
                [/[^\\"]+/, 'string'],
                [/@escapes/, 'string.escape'],
                [/\\./, 'string.escape.invalid'],
                [/"/, 'string', '@pop']
            ],
        },
    };
});