/*---------------------------------------------------------------------------------------------
 *  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);
    var EMPTY_ELEMENTS = ['area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'menuitem', 'meta', 'param', 'source', 'track', 'wbr'];
    exports.conf = {
        wordPattern: /(-?\d*\.\d\w*)|([^\`\~\!\@\$\^\&\*\(\)\=\+\[\{\]\}\\\|\;\:\'\"\,\.\<\>\/\s]+)/g,
        comments: {
            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: '>' },
        ],
        onEnterRules: [
            {
                beforeText: new RegExp("<(?!(?:" + EMPTY_ELEMENTS.join('|') + "))([_:\\w][_:\\w-.\\d]*)([^/>]*(?!/)>)[^<]*$", 'i'),
                afterText: /^<\/([_:\w][_:\w-.\d]*)\s*>$/i,
                action: { indentAction: _monaco.languages.IndentAction.IndentOutdent }
            },
            {
                beforeText: new RegExp("<(?!(?:" + EMPTY_ELEMENTS.join('|') + "))(\\w[\\w\\d]*)([^/>]*(?!/)>)[^<]*$", 'i'),
                action: { indentAction: _monaco.languages.IndentAction.Indent }
            }
        ],
        folding: {
            markers: {
                start: new RegExp("^\\s*<!--\\s*#region\\b.*-->"),
                end: new RegExp("^\\s*<!--\\s*#endregion\\b.*-->")
            }
        }
    };
    exports.language = {
        defaultToken: '',
        tokenPostfix: '.html',
        ignoreCase: true,
        // The main tokenizer for our languages
        tokenizer: {
            root: [
                [/<!DOCTYPE/, 'metatag', '@doctype'],
                [/<!--/, 'comment', '@comment'],
                [/(<)((?:[\w\-]+:)?[\w\-]+)(\s*)(\/>)/, ['delimiter', 'tag', '', 'delimiter']],
                [/(<)(script)/, ['delimiter', { token: 'tag', next: '@script' }]],
                [/(<)(style)/, ['delimiter', { token: 'tag', next: '@style' }]],
                [/(<)((?:[\w\-]+:)?[\w\-]+)/, ['delimiter', { token: 'tag', next: '@otherTag' }]],
                [/(<\/)((?:[\w\-]+:)?[\w\-]+)/, ['delimiter', { token: 'tag', next: '@otherTag' }]],
                [/</, 'delimiter'],
                [/[^<]+/],
            ],
            doctype: [
                [/[^>]+/, 'metatag.content'],
                [/>/, 'metatag', '@pop'],
            ],
            comment: [
                [/-->/, 'comment', '@pop'],
                [/[^-]+/, 'comment.content'],
                [/./, 'comment.content']
            ],
            otherTag: [
                [/\/?>/, 'delimiter', '@pop'],
                [/"([^"]*)"/, 'attribute.value'],
                [/'([^']*)'/, 'attribute.value'],
                [/[\w\-]+/, 'attribute.name'],
                [/=/, 'delimiter'],
                [/[ \t\r\n]+/],
            ],
            // -- BEGIN <script> tags handling
            // After <script
            script: [
                [/type/, 'attribute.name', '@scriptAfterType'],
                [/"([^"]*)"/, 'attribute.value'],
                [/'([^']*)'/, 'attribute.value'],
                [/[\w\-]+/, 'attribute.name'],
                [/=/, 'delimiter'],
                [/>/, { token: 'delimiter', next: '@scriptEmbedded', nextEmbedded: 'text/javascript' }],
                [/[ \t\r\n]+/],
                [/(<\/)(script\s*)(>)/, ['delimiter', 'tag', { token: 'delimiter', next: '@pop' }]]
            ],
            // After <script ... type
            scriptAfterType: [
                [/=/, 'delimiter', '@scriptAfterTypeEquals'],
                [/>/, { token: 'delimiter', next: '@scriptEmbedded', nextEmbedded: 'text/javascript' }],
                [/[ \t\r\n]+/],
                [/<\/script\s*>/, { token: '@rematch', next: '@pop' }]
            ],
            // After <script ... type =
            scriptAfterTypeEquals: [
                [/"([^"]*)"/, { token: 'attribute.value', switchTo: '@scriptWithCustomType.$1' }],
                [/'([^']*)'/, { token: 'attribute.value', switchTo: '@scriptWithCustomType.$1' }],
                [/>/, { token: 'delimiter', next: '@scriptEmbedded', nextEmbedded: 'text/javascript' }],
                [/[ \t\r\n]+/],
                [/<\/script\s*>/, { token: '@rematch', next: '@pop' }]
            ],
            // After <script ... type = $S2
            scriptWithCustomType: [
                [/>/, { token: 'delimiter', next: '@scriptEmbedded.$S2', nextEmbedded: '$S2' }],
                [/"([^"]*)"/, 'attribute.value'],
                [/'([^']*)'/, 'attribute.value'],
                [/[\w\-]+/, 'attribute.name'],
                [/=/, 'delimiter'],
                [/[ \t\r\n]+/],
                [/<\/script\s*>/, { token: '@rematch', next: '@pop' }]
            ],
            scriptEmbedded: [
                [/<\/script/, { token: '@rematch', next: '@pop', nextEmbedded: '@pop' }],
                [/[^<]+/, '']
            ],
            // -- END <script> tags handling
            // -- BEGIN <style> tags handling
            // After <style
            style: [
                [/type/, 'attribute.name', '@styleAfterType'],
                [/"([^"]*)"/, 'attribute.value'],
                [/'([^']*)'/, 'attribute.value'],
                [/[\w\-]+/, 'attribute.name'],
                [/=/, 'delimiter'],
                [/>/, { token: 'delimiter', next: '@styleEmbedded', nextEmbedded: 'text/css' }],
                [/[ \t\r\n]+/],
                [/(<\/)(style\s*)(>)/, ['delimiter', 'tag', { token: 'delimiter', next: '@pop' }]]
            ],
            // After <style ... type
            styleAfterType: [
                [/=/, 'delimiter', '@styleAfterTypeEquals'],
                [/>/, { token: 'delimiter', next: '@styleEmbedded', nextEmbedded: 'text/css' }],
                [/[ \t\r\n]+/],
                [/<\/style\s*>/, { token: '@rematch', next: '@pop' }]
            ],
            // After <style ... type =
            styleAfterTypeEquals: [
                [/"([^"]*)"/, { token: 'attribute.value', switchTo: '@styleWithCustomType.$1' }],
                [/'([^']*)'/, { token: 'attribute.value', switchTo: '@styleWithCustomType.$1' }],
                [/>/, { token: 'delimiter', next: '@styleEmbedded', nextEmbedded: 'text/css' }],
                [/[ \t\r\n]+/],
                [/<\/style\s*>/, { token: '@rematch', next: '@pop' }]
            ],
            // After <style ... type = $S2
            styleWithCustomType: [
                [/>/, { token: 'delimiter', next: '@styleEmbedded.$S2', nextEmbedded: '$S2' }],
                [/"([^"]*)"/, 'attribute.value'],
                [/'([^']*)'/, 'attribute.value'],
                [/[\w\-]+/, 'attribute.name'],
                [/=/, 'delimiter'],
                [/[ \t\r\n]+/],
                [/<\/style\s*>/, { token: '@rematch', next: '@pop' }]
            ],
            styleEmbedded: [
                [/<\/style/, { token: '@rematch', next: '@pop', nextEmbedded: '@pop' }],
                [/[^<]+/, '']
            ],
        },
    };
});
// TESTED WITH:
// <!DOCTYPE html>
// <html>
// <head>
//   <title>Monarch Workbench</title>
//   <meta http-equiv="X-UA-Compatible" content="IE=edge" />
//   <!----
//   -- -- -- a comment -- -- --
//   ---->
//   <style bah="bah">
//     body { font-family: Consolas; } /* nice */
//   </style>
// </head
// >
// a = "asd"
// <body>
//   <br/>
//   <div
//   class
//   =
//   "test"
//   >
//     <script>
//       function() {
//         alert("hi </ script>"); // javascript
//       };
//     </script>
//     <script
// 	bah="asdfg"
// 	type="text/css"
// 	>
//   .bar { text-decoration: underline; }
//     </script>
//   </div>
// </body>
// </html>
