/*---------------------------------------------------------------------------------------------
 *  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: {
            lineComment: '//',
            blockComment: ['/*', '*/']
        },
        brackets: [
            ['{', '}'],
            ['[', ']'],
            ['(', ')']
        ],
        autoClosingPairs: [
            { open: '{', close: '}', notIn: ['string'] },
            { open: '[', close: ']', notIn: ['string'] },
            { open: '(', close: ')', notIn: ['string'] },
            { open: '"', close: '"', notIn: ['string'] },
            { open: '\'', close: '\'', notIn: ['string', 'comment'] }
        ],
        folding: {
            markers: {
                start: new RegExp("^\\s*(#|\/\/)region\\b"),
                end: new RegExp("^\\s*(#|\/\/)endregion\\b")
            }
        }
    };
    exports.language = {
        defaultToken: '',
        tokenPostfix: '',
        // ignoreCase: true,
        // The main tokenizer for our languages
        tokenizer: {
            root: [
                [/<\?((php)|=)?/, { token: '@rematch', switchTo: '@phpInSimpleState.root' }],
                [/<!DOCTYPE/, 'metatag.html', '@doctype'],
                [/<!--/, 'comment.html', '@comment'],
                [/(<)(\w+)(\/>)/, ['delimiter.html', 'tag.html', 'delimiter.html']],
                [/(<)(script)/, ['delimiter.html', { token: 'tag.html', next: '@script' }]],
                [/(<)(style)/, ['delimiter.html', { token: 'tag.html', next: '@style' }]],
                [/(<)([:\w]+)/, ['delimiter.html', { token: 'tag.html', next: '@otherTag' }]],
                [/(<\/)(\w+)/, ['delimiter.html', { token: 'tag.html', next: '@otherTag' }]],
                [/</, 'delimiter.html'],
                [/[^<]+/] // text
            ],
            doctype: [
                [/<\?((php)|=)?/, { token: '@rematch', switchTo: '@phpInSimpleState.comment' }],
                [/[^>]+/, 'metatag.content.html'],
                [/>/, 'metatag.html', '@pop'],
            ],
            comment: [
                [/<\?((php)|=)?/, { token: '@rematch', switchTo: '@phpInSimpleState.comment' }],
                [/-->/, 'comment.html', '@pop'],
                [/[^-]+/, 'comment.content.html'],
                [/./, 'comment.content.html']
            ],
            otherTag: [
                [/<\?((php)|=)?/, { token: '@rematch', switchTo: '@phpInSimpleState.otherTag' }],
                [/\/?>/, 'delimiter.html', '@pop'],
                [/"([^"]*)"/, 'attribute.value'],
                [/'([^']*)'/, 'attribute.value'],
                [/[\w\-]+/, 'attribute.name'],
                [/=/, 'delimiter'],
                [/[ \t\r\n]+/],
            ],
            // -- BEGIN <script> tags handling
            // After <script
            script: [
                [/<\?((php)|=)?/, { token: '@rematch', switchTo: '@phpInSimpleState.script' }],
                [/type/, 'attribute.name', '@scriptAfterType'],
                [/"([^"]*)"/, 'attribute.value'],
                [/'([^']*)'/, 'attribute.value'],
                [/[\w\-]+/, 'attribute.name'],
                [/=/, 'delimiter'],
                [/>/, { token: 'delimiter.html', next: '@scriptEmbedded.text/javascript', nextEmbedded: 'text/javascript' }],
                [/[ \t\r\n]+/],
                [/(<\/)(script\s*)(>)/, ['delimiter.html', 'tag.html', { token: 'delimiter.html', next: '@pop' }]]
            ],
            // After <script ... type
            scriptAfterType: [
                [/<\?((php)|=)?/, { token: '@rematch', switchTo: '@phpInSimpleState.scriptAfterType' }],
                [/=/, 'delimiter', '@scriptAfterTypeEquals'],
                [/>/, { token: 'delimiter.html', next: '@scriptEmbedded.text/javascript', nextEmbedded: 'text/javascript' }],
                [/[ \t\r\n]+/],
                [/<\/script\s*>/, { token: '@rematch', next: '@pop' }]
            ],
            // After <script ... type =
            scriptAfterTypeEquals: [
                [/<\?((php)|=)?/, { token: '@rematch', switchTo: '@phpInSimpleState.scriptAfterTypeEquals' }],
                [/"([^"]*)"/, { token: 'attribute.value', switchTo: '@scriptWithCustomType.$1' }],
                [/'([^']*)'/, { token: 'attribute.value', switchTo: '@scriptWithCustomType.$1' }],
                [/>/, { token: 'delimiter.html', next: '@scriptEmbedded.text/javascript', nextEmbedded: 'text/javascript' }],
                [/[ \t\r\n]+/],
                [/<\/script\s*>/, { token: '@rematch', next: '@pop' }]
            ],
            // After <script ... type = $S2
            scriptWithCustomType: [
                [/<\?((php)|=)?/, { token: '@rematch', switchTo: '@phpInSimpleState.scriptWithCustomType.$S2' }],
                [/>/, { token: 'delimiter.html', next: '@scriptEmbedded.$S2', nextEmbedded: '$S2' }],
                [/"([^"]*)"/, 'attribute.value'],
                [/'([^']*)'/, 'attribute.value'],
                [/[\w\-]+/, 'attribute.name'],
                [/=/, 'delimiter'],
                [/[ \t\r\n]+/],
                [/<\/script\s*>/, { token: '@rematch', next: '@pop' }]
            ],
            scriptEmbedded: [
                [/<\?((php)|=)?/, { token: '@rematch', switchTo: '@phpInEmbeddedState.scriptEmbedded.$S2', nextEmbedded: '@pop' }],
                [/<\/script/, { token: '@rematch', next: '@pop', nextEmbedded: '@pop' }]
            ],
            // -- END <script> tags handling
            // -- BEGIN <style> tags handling
            // After <style
            style: [
                [/<\?((php)|=)?/, { token: '@rematch', switchTo: '@phpInSimpleState.style' }],
                [/type/, 'attribute.name', '@styleAfterType'],
                [/"([^"]*)"/, 'attribute.value'],
                [/'([^']*)'/, 'attribute.value'],
                [/[\w\-]+/, 'attribute.name'],
                [/=/, 'delimiter'],
                [/>/, { token: 'delimiter.html', next: '@styleEmbedded.text/css', nextEmbedded: 'text/css' }],
                [/[ \t\r\n]+/],
                [/(<\/)(style\s*)(>)/, ['delimiter.html', 'tag.html', { token: 'delimiter.html', next: '@pop' }]]
            ],
            // After <style ... type
            styleAfterType: [
                [/<\?((php)|=)?/, { token: '@rematch', switchTo: '@phpInSimpleState.styleAfterType' }],
                [/=/, 'delimiter', '@styleAfterTypeEquals'],
                [/>/, { token: 'delimiter.html', next: '@styleEmbedded.text/css', nextEmbedded: 'text/css' }],
                [/[ \t\r\n]+/],
                [/<\/style\s*>/, { token: '@rematch', next: '@pop' }]
            ],
            // After <style ... type =
            styleAfterTypeEquals: [
                [/<\?((php)|=)?/, { token: '@rematch', switchTo: '@phpInSimpleState.styleAfterTypeEquals' }],
                [/"([^"]*)"/, { token: 'attribute.value', switchTo: '@styleWithCustomType.$1' }],
                [/'([^']*)'/, { token: 'attribute.value', switchTo: '@styleWithCustomType.$1' }],
                [/>/, { token: 'delimiter.html', next: '@styleEmbedded.text/css', nextEmbedded: 'text/css' }],
                [/[ \t\r\n]+/],
                [/<\/style\s*>/, { token: '@rematch', next: '@pop' }]
            ],
            // After <style ... type = $S2
            styleWithCustomType: [
                [/<\?((php)|=)?/, { token: '@rematch', switchTo: '@phpInSimpleState.styleWithCustomType.$S2' }],
                [/>/, { token: 'delimiter.html', next: '@styleEmbedded.$S2', nextEmbedded: '$S2' }],
                [/"([^"]*)"/, 'attribute.value'],
                [/'([^']*)'/, 'attribute.value'],
                [/[\w\-]+/, 'attribute.name'],
                [/=/, 'delimiter'],
                [/[ \t\r\n]+/],
                [/<\/style\s*>/, { token: '@rematch', next: '@pop' }]
            ],
            styleEmbedded: [
                [/<\?((php)|=)?/, { token: '@rematch', switchTo: '@phpInEmbeddedState.styleEmbedded.$S2', nextEmbedded: '@pop' }],
                [/<\/style/, { token: '@rematch', next: '@pop', nextEmbedded: '@pop' }]
            ],
            // -- END <style> tags handling
            phpInSimpleState: [
                [/<\?((php)|=)?/, 'metatag.php'],
                [/\?>/, { token: 'metatag.php', switchTo: '@$S2.$S3' }],
                { include: 'phpRoot' }
            ],
            phpInEmbeddedState: [
                [/<\?((php)|=)?/, 'metatag.php'],
                [/\?>/, { token: 'metatag.php', switchTo: '@$S2.$S3', nextEmbedded: '$S3' }],
                { include: 'phpRoot' }
            ],
            phpRoot: [
                [/[a-zA-Z_]\w*/, {
                        cases: {
                            '@phpKeywords': { token: 'keyword.php' },
                            '@phpCompileTimeConstants': { token: 'constant.php' },
                            '@default': 'identifier.php'
                        }
                    }],
                [/[$a-zA-Z_]\w*/, {
                        cases: {
                            '@phpPreDefinedVariables': { token: 'variable.predefined.php' },
                            '@default': 'variable.php'
                        }
                    }],
                // brackets
                [/[{}]/, 'delimiter.bracket.php'],
                [/[\[\]]/, 'delimiter.array.php'],
                [/[()]/, 'delimiter.parenthesis.php'],
                // whitespace
                [/[ \t\r\n]+/],
                // comments
                [/(#|\/\/)$/, 'comment.php'],
                [/(#|\/\/)/, 'comment.php', '@phpLineComment'],
                // block comments
                [/\/\*/, 'comment.php', '@phpComment'],
                // strings
                [/"/, 'string.php', '@phpDoubleQuoteString'],
                [/'/, 'string.php', '@phpSingleQuoteString'],
                // delimiters
                [/[\+\-\*\%\&\|\^\~\!\=\<\>\/\?\;\:\.\,\@]/, 'delimiter.php'],
                // numbers
                [/\d*\d+[eE]([\-+]?\d+)?/, 'number.float.php'],
                [/\d*\.\d+([eE][\-+]?\d+)?/, 'number.float.php'],
                [/0[xX][0-9a-fA-F']*[0-9a-fA-F]/, 'number.hex.php'],
                [/0[0-7']*[0-7]/, 'number.octal.php'],
                [/0[bB][0-1']*[0-1]/, 'number.binary.php'],
                [/\d[\d']*/, 'number.php'],
                [/\d/, 'number.php'],
            ],
            phpComment: [
                [/\*\//, 'comment.php', '@pop'],
                [/[^*]+/, 'comment.php'],
                [/./, 'comment.php']
            ],
            phpLineComment: [
                [/\?>/, { token: '@rematch', next: '@pop' }],
                [/.$/, 'comment.php', '@pop'],
                [/[^?]+$/, 'comment.php', '@pop'],
                [/[^?]+/, 'comment.php'],
                [/./, 'comment.php']
            ],
            phpDoubleQuoteString: [
                [/[^\\"]+/, 'string.php'],
                [/@escapes/, 'string.escape.php'],
                [/\\./, 'string.escape.invalid.php'],
                [/"/, 'string.php', '@pop']
            ],
            phpSingleQuoteString: [
                [/[^\\']+/, 'string.php'],
                [/@escapes/, 'string.escape.php'],
                [/\\./, 'string.escape.invalid.php'],
                [/'/, 'string.php', '@pop']
            ],
        },
        phpKeywords: [
            'abstract', 'and', 'array', 'as', 'break',
            'callable', 'case', 'catch', 'cfunction', 'class', 'clone',
            'const', 'continue', 'declare', 'default', 'do',
            'else', 'elseif', 'enddeclare', 'endfor', 'endforeach',
            'endif', 'endswitch', 'endwhile', 'extends', 'false', 'final',
            'for', 'foreach', 'function', 'global', 'goto',
            'if', 'implements', 'interface', 'instanceof', 'insteadof',
            'namespace', 'new', 'null', 'object', 'old_function', 'or', 'private',
            'protected', 'public', 'resource', 'static', 'switch', 'throw', 'trait',
            'try', 'true', 'use', 'var', 'while', 'xor',
            'die', 'echo', 'empty', 'exit', 'eval',
            'include', 'include_once', 'isset', 'list', 'require',
            'require_once', 'return', 'print', 'unset', 'yield',
            '__construct'
        ],
        phpCompileTimeConstants: [
            '__CLASS__',
            '__DIR__',
            '__FILE__',
            '__LINE__',
            '__NAMESPACE__',
            '__METHOD__',
            '__FUNCTION__',
            '__TRAIT__'
        ],
        phpPreDefinedVariables: [
            '$GLOBALS',
            '$_SERVER',
            '$_GET',
            '$_POST',
            '$_FILES',
            '$_REQUEST',
            '$_SESSION',
            '$_ENV',
            '$_COOKIE',
            '$php_errormsg',
            '$HTTP_RAW_POST_DATA',
            '$http_response_header',
            '$argc',
            '$argv'
        ],
        escapes: /\\(?:[abfnrtv\\"']|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,
    };
});
// TESTED WITH
// <style type="text/css" >
//   .boo { background: blue;
//   <?=''?>
//   }
//   .boo { background: blue;  <?=''?>  }
// </style>
// <!--
// <?= '' ?>
// -->
// <?php
// // The next line contains a syntax error:
// __construct
// if () {
// 	return "The parser recovers from this type of syntax error";
// }
// ?>
// <html>
// <head>
// 	<title <?=''?>>Example page</title>
//   <style <?=''?>>
//     .boo { background: blue; <?=''?> }
//   </style>
// </head>
// <body>
// <script <?=''?> type<?=''?>=<?=''?>"text/javascript"<?=''?>>
// 	// Some PHP embedded inside JS
// 	// Generated <?=date('l, F jS, Y')?>
// 	var server_token = <?=rand(5, 10000)?>
// 	if (typeof server_token === 'number') {
// 		alert('token: ' + server_token);
// 	}
// </script>
// <div>
// Hello
// <? if (isset($user)) { ?>
// 	<b><?=$user?></b>
// <? } else { ?>
// 	<i>guest</i>
// <? } ?>
// !
// </div>
// <?php
// 	/* Example PHP file
// 	multiline comment
// 	*/
//  # Another single line comment
// 	$cards = array("ah", "ac", "ad", "as",
// 		"2h", "2c", "2d", "2s",
// 		"3h", "3c", "3d", "3s",
// 		"4h", "4c", "4d", "4s",
// 		"5h", "5c", "5d", "5s",
// 		"6h", "6c", "6d", "6s",
// 		"7h", "7c", "7d", "7s",
// 		"8h", "8c", "8d", "8s",
// 		"9h", "9c", "9d", "9s",
// 		"th", "tc", "td", "ts",
// 		"jh", "jc", "jd", "js",
// 		"qh", "qc", "qd", "qs",
// 		"kh", "kc", "kd", "ks");
// 	srand(time());
// 	for($i = 0; $i < 52; $i++) {
// 		$count = count($cards);
// 		$random = (rand()%$count);
// 		if($cards[$random] == "") {
// 			$i--;
// 		} else {
// 			$deck[] = $cards[$random];
// 			$cards[$random] = "";
// 		}
// 	}
// $_GET
// __CLASS__
// 	srand(time());
// 	$starting_point = (rand()%51);
// 	print("Starting point for cut cards is: $starting_point<p>");
// 	// display shuffled cards (EXAMPLE ONLY)
// 	for ($index = 0; $index < 52; $index++) {
// 		if ($starting_point == 52) { $starting_point = 0; }
// 		print("Uncut Point: <strong>$deck[$index]</strong> ");
// 		print("Starting Point: <strong>$deck[$starting_point]</strong><br>");
// 		$starting_point++;
// 	}
// ?>
// </body>
// </html>
