/*---------------------------------------------------------------------------------------------
 *  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 = {
        wordPattern: /(-?\d*\.\d\w*)|([^\`\~\!\@\#%\^\&\*\(\)\=\$\-\+\[\{\]\}\\\|\;\:\'\"\,\.\<\>\/\?\s]+)/g,
        comments: {
            blockComment: ['###', '###'],
            lineComment: '#'
        },
        folding: {
            markers: {
                start: new RegExp("^\\s*#region\\b"),
                end: new RegExp("^\\s*#endregion\\b")
            }
        }
    };
    exports.language = {
        defaultToken: '',
        ignoreCase: false,
        tokenPostfix: '.mips',
        regEx: /\/(?!\/\/)(?:[^\/\\]|\\.)*\/[igm]*/,
        keywords: [
            '.data', '.text', 'syscall', 'trap',
            'add', 'addu', 'addi', 'addiu', 'and', 'andi',
            'div', 'divu', 'mult', 'multu', 'nor', 'or', 'ori',
            'sll', 'slv', 'sra', 'srav', 'srl', 'srlv',
            'sub', 'subu', 'xor', 'xori', 'lhi', 'lho',
            'lhi', 'llo', 'slt', 'slti', 'sltu', 'sltiu',
            'beq', 'bgtz', 'blez', 'bne', 'j', 'jal', 'jalr', 'jr',
            'lb', 'lbu', 'lh', 'lhu', 'lw', 'li', 'la',
            'sb', 'sh', 'sw', 'mfhi', 'mflo', 'mthi', 'mtlo', 'move',
        ],
        // 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*/, 'variable.predefined'],
                [/[.a-zA-Z_]\w*/, {
                        cases: {
                            'this': 'variable.predefined',
                            '@keywords': { token: 'keyword.$0' },
                            '@default': ''
                        }
                    }],
                // whitespace
                [/[ \t\r\n]+/, ''],
                // Comments
                [/#.*$/, 'comment'],
                // regular expressions
                ['///', { token: 'regexp', next: '@hereregexp' }],
                [/^(\s*)(@regEx)/, ['', 'regexp']],
                [/(\,)(\s*)(@regEx)/, ['delimiter', '', 'regexp']],
                [/(\:)(\s*)(@regEx)/, ['delimiter', '', 'regexp']],
                // delimiters
                [/@symbols/, 'delimiter'],
                // numbers
                [/\d+[eE]([\-+]?\d+)?/, 'number.float'],
                [/\d+\.\d+([eE][\-+]?\d+)?/, 'number.float'],
                [/0[xX][0-9a-fA-F]+/, 'number.hex'],
                [/0[0-7]+(?!\d)/, 'number.octal'],
                [/\d+/, 'number'],
                // delimiter: after number because of .\d floats
                [/[,.]/, 'delimiter'],
                // strings:
                [/"""/, 'string', '@herestring."""'],
                [/'''/, 'string', '@herestring.\'\'\''],
                [/"/, {
                        cases: {
                            '@eos': 'string',
                            '@default': { token: 'string', next: '@string."' }
                        }
                    }],
                [/'/, {
                        cases: {
                            '@eos': 'string',
                            '@default': { token: 'string', next: '@string.\'' }
                        }
                    }],
            ],
            string: [
                [/[^"'\#\\]+/, 'string'],
                [/@escapes/, 'string.escape'],
                [/\./, 'string.escape.invalid'],
                [/\./, 'string.escape.invalid'],
                [/#{/, {
                        cases: {
                            '$S2=="': { token: 'string', next: 'root.interpolatedstring' },
                            '@default': 'string'
                        }
                    }],
                [/["']/, {
                        cases: {
                            '$#==$S2': { token: 'string', next: '@pop' },
                            '@default': 'string'
                        }
                    }],
                [/#/, 'string']
            ],
            herestring: [
                [/("""|''')/, {
                        cases: {
                            '$1==$S2': { token: 'string', next: '@pop' },
                            '@default': 'string'
                        }
                    }],
                [/[^#\\'"]+/, 'string'],
                [/['"]+/, 'string'],
                [/@escapes/, 'string.escape'],
                [/\./, 'string.escape.invalid'],
                [/#{/, { token: 'string.quote', next: 'root.interpolatedstring' }],
                [/#/, 'string']
            ],
            comment: [
                [/[^#]+/, 'comment',],
                [/#/, 'comment'],
            ],
            hereregexp: [
                [/[^\\\/#]+/, 'regexp'],
                [/\\./, 'regexp'],
                [/#.*$/, 'comment'],
                ['///[igm]*', { token: 'regexp', next: '@pop' }],
                [/\//, 'regexp'],
            ],
        },
    };
});
