ddcAdmin/node_modules/monaco-editor/esm/vs/basic-languages/lua/lua.js

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
export var conf = {
    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: "'" }
    ]
};
export var language = {
    defaultToken: '',
    tokenPostfix: '.lua',
    keywords: [
        'and',
        'break',
        'do',
        'else',
        'elseif',
        'end',
        'false',
        'for',
        'function',
        'goto',
        'if',
        'in',
        'local',
        'nil',
        'not',
        'or',
        'repeat',
        'return',
        'then',
        'true',
        'until',
        'while'
    ],
    brackets: [
        { token: 'delimiter.bracket', open: '{', close: '}' },
        { token: 'delimiter.array', open: '[', close: ']' },
        { token: 'delimiter.parenthesis', open: '(', close: ')' }
    ],
    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})/,
    // The main tokenizer for our languages
    tokenizer: {
        root: [
            // identifiers and keywords
            [
                /[a-zA-Z_]\w*/,
                {
                    cases: {
                        '@keywords': { token: 'keyword.$0' },
                        '@default': 'identifier'
                    }
                }
            ],
            // whitespace
            { include: '@whitespace' },
            // keys
            [/(,)(\s*)([a-zA-Z_]\w*)(\s*)(:)(?!:)/, ['delimiter', '', 'key', '', 'delimiter']],
            [/({)(\s*)([a-zA-Z_]\w*)(\s*)(:)(?!:)/, ['@brackets', '', 'key', '', 'delimiter']],
            // delimiters and operators
            [/[{}()\[\]]/, '@brackets'],
            [
                /@symbols/,
                {
                    cases: {
                        '@operators': 'delimiter',
                        '@default': ''
                    }
                }
            ],
            // numbers
            [/\d*\.\d+([eE][\-+]?\d+)?/, 'number.float'],
            [/0[xX][0-9a-fA-F_]*[0-9a-fA-F]/, 'number.hex'],
            [/\d+?/, 'number'],
            // delimiter: after number because of .\d floats
            [/[;,.]/, 'delimiter'],
            // strings: recover on non-terminated strings
            [/"([^"\\]|\\.)*$/, 'string.invalid'],
            [/'([^'\\]|\\.)*$/, 'string.invalid'],
            [/"/, 'string', '@string."'],
            [/'/, 'string', "@string.'"]
        ],
        whitespace: [
            [/[ \t\r\n]+/, ''],
            [/--\[([=]*)\[/, 'comment', '@comment.$1'],
            [/--.*$/, 'comment']
        ],
        comment: [
            [/[^\]]+/, 'comment'],
            [
                /\]([=]*)\]/,
                {
                    cases: {
                        '$1==$S2': { token: 'comment', next: '@pop' },
                        '@default': 'comment'
                    }
                }
            ],
            [/./, 'comment']
        ],
        string: [
            [/[^\\"']+/, 'string'],
            [/@escapes/, 'string.escape'],
            [/\\./, 'string.escape.invalid'],
            [
                /["']/,
                {
                    cases: {
                        '$#==$S2': { token: 'string', next: '@pop' },
                        '@default': 'string'
                    }
                }
            ]
        ]
    }
};