/*
 * JScript（ECMA-262 3rd Edition）の拡張子クラス 
 * 参考: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/script56/html/js56jsoriJScript.asp?frame=true
 *       http://www.ecma-international.org/publications/standards/Ecma-262.htm
 *       http://www2u.biglobe.ne.jp/~oz-07ams/prog/ecma262r3/
 */

function class_js() {
	this.name = 'jscript';
	this.parent = 'srcfile';
	this.ext = '\\.(js|javascript\\.txt)$';
/*
	this.keywords = new Array(
		'break', 'case', 'catch', 'continue', 'default', 'delete', 'do', 'else', 'finally', 'for', 'function',
		'if', 'in', 'instanceof', 'new', 'return', 'switch', 'this', 'throw', 'try', 'typeof', 'var', 'void', 'while', 'with'
	);*/
	this.keywords = new Array(
		"XMLHttpRequest", "ActiveXObject", "abstract", "boolean", "break", "byte", "case", "catch", "char", "class",
		"const", "continue", "debugger", "default", "delete", "do", "double ", "else", "enum", "export", "extends",
		"false", "final", "finally", "float", "for", "function", "goto", "if", "implements", "import", "in ",
		"instanceof", "int", "interface", "long", "native", "new", "null", "package", "private", "protected", "public",
		"return", "short", "static", "super ", "switch", "synchronized", "this", "throw", "throws", "transient",
		"true", "try", "typeof", "var", "void", "volatile", "while", "with"
	);
	this.futureKeywords = new Array(
		'abstract', 'boolean', 'byte', 'char', 'class', 'const', 'debugger', 'double', 'enum', 'export', 'extends',
		'final', 'float', 'goto', 'implements', 'import', 'int', 'interface', 'long', 'native', 'package', 'private',
		'protected', 'public', 'short', 'static', 'super', 'synchronized', 'throws', 'transient', 'volatile'
	);
	this.nativeObjs = new Array(
		'Global', 'Object', 'Function', 'Array', 'String', 'Boolean', 'Number', 'Math', 'Date', 'RegExp', 'Error'
	);
	this.htmlDoms = new Array(
		'anchor', 'area', 'base', 'body', 'document', 'event', 'form', 'frame', 'frameset', 'history',
		'iframe', 'image', 'input', 'link', 'location', 'meta', 'navigator', 'object', 'option', 'screen', 'select',
		'table', 'tableData', 'tableHeader', 'tableRow', 'textarea', 'window',
		'aLink', 'background', 'gbColor', 'id', 'link', 'scrollLeft', 'scrollTop', 'text', 'vLink',
		'anchors', 'applets', 'childNodes', 'embeds', 'forms', 'images', 'links', 'stylesheets',
		'body', 'cookie', 'documentElement', 'domain', 'lastModified', 'referrer', 'title', 'URL',
		'close', 'createAttribute', 'createElement', 'createTextNode', 'focus', 'getElementById',
		'getElementsByName', 'getElementsByTagName', 'open', 'write', 'writeln',
		'onClick', 'onDblClick', 'onFocus', 'onKeyDown', 'onKeyPress', 'onKeyUp',
		'onMouseDown', 'onMouseMove', 'onMouseOut', 'onMouseOver', 'onMouseUp', 'onResize'
	);
		this.properties = new Array(
		'decodeURI', 'decodeURIComponent', 'encodeURI', 'encodeURIComponent', 'eval', 'Infinity',
		'isFinite', 'isNaN', 'NaN', 'parseFloat', 'parseInt', 'undefined', 'escape', 'unescape'
	);
	this.xmlWords = new Array('<![CDATA[', ']]>',
		'name', 'specified', 'value',
		'attributes', 'childNodes', 'firstChild', 'lastChild', 'namespaceURI', 'nextSibling', 'nodeName',
		'nodeType', 'nodeValue', 'ownerDocument', 'parentNode', 'prefix', 'previousSibling', 'tagName',
		'appendChild', 'cloneNode', 'getAttribute', 'getAttributeNode', 'getElementsByTagName',
		'hasChildNodes', 'insertBefore', 'normalize', 'removeAttribute', 'removeAttributeNode',
		'removeChild', 'replaceChild', 'setAttribute', 'setAttributeNode'
	);

	this.arrayProp = new Array(
		'index', 'input', 'length', 'concat', 'join', 'pop', 'push', 'reverse', 'shift', 'splice', 'sort',
		'toSource', 'toString', 'unshift', 'valueOf', 'watch', 'unwatch'
	);
	this.functionProp = new Array(
		'arguments', 'arguments.callee', 'arguments.caller', 'arguments.length', 'arity',
		'apply', 'call', 'toSource', 'toString', 'valueOf'
	);
	this.objectProp = new Array(
		'constructor', 'prototype', 'eval', 'toSource', 'toString', 'unwatch', 'watch', 'valueOf'
	);
	this.stringProp = new Array(
		'anchor', 'big', 'blink', 'bold', 'charAt', 'charCodeAt', 'concat', 'fixed', 'fontcolor', 'fontsize',
		'fromCharCode', 'indexOf', 'italics', 'lastIndexOf', 'length', 'link', 'match', 'replace', 'search',
		'slice', 'small', 'split', 'strike', 'sub', 'substr', 'substring', 'sup', 'toLowerCase', 'toSource',
		'toString', 'toUpperCase', 'watch', 'unwatch'
	);
}

var f = class_js.prototype;

f.onInitProp = function (arg, classname, methodname) {
	var lex = App.Lexes.Add(this.name);
	App.Prop(this.name, 'lex') = lex.name;
	var stylesOfState=['exstyle:デフォルト;','exstyle:リテラル-文字列 "～";','exstyle:コメント-複数行;']
	for(var i=1;i<=7;i++){
		lex.DefaultStyle( i    ) = stylesOfState[0]+'exstyle:Level'+i; //default
		lex.DefaultStyle( i+8  ) = stylesOfState[1]+'exstyle:Level'+i; //リテラル-文字列
		lex.DefaultStyle( i+16 ) = stylesOfState[2]+'exstyle:Level'+i; //コメント-複数行
	}
	lex.DefaultStyle( 8  ) = stylesOfState[0]+'exstyle:Level8'; //default
	lex.DefaultStyle( 16 ) = stylesOfState[1]+'exstyle:Level8'; //リテラル-文字列
	lex.Add(
		'string-literal1',
		'1..8/"((\\\\.)|[^"\\\\]+|)*"/',
		'exstyle:リテラル-文字列 "～";state:+8');
	lex.Add(
		'string-literal1',
		"1..8/'((\\\\.)|[^'\\\\]+)*'/",
		"exstyle:リテラル-文字列 '～';state:+8");
	lex.Add(
		'hexa-literal',
		'1..8/0x[0-9a-f]+/i',
		'exstyle:リテラル-16進数値');
	lex.Add(
		'decimal-literal',
		'1..8/((0|[1-9][0-9]*)\\.([0-9]+)?(e[-+]?[0-9]+)?|\\.[0-9]+(e[-+]?[0-9]+)?|(0|[1-9][0-9]*)(e[-+]?[0-9]+)?)/i',
		'exstyle:リテラル-10進数値');
	lex.Add(
		'other-literal',
		'1..8/\\<(null|true|false)\\>/',
		'exstyle:リテラル-特殊');
	lex.Add(
		'i-comment',
		'1..7/\\/\\/.*$/',
		'exstyle:コメント-単数行;exstyle:Level1;state:+23');
	lex.Add(
		'b-comment',
		'1..7/\\/\\*/',
		'exstyle:コメント-複数行; state:+16');
	//	lex.DefaultStyle("7..12") = 'exstyle:コメント-複数行';
	lex.Add(
		'',
		'17..23/\\*\\//',
		'exstyle:コメント-複数行; state:-16');
	lex.Add(
		'regexp',
		'1..8/\\/([^\\/]|\\\\/)*\\/[gi]?[gi]?/',
		'exstyle:リテラル-正規表現');
	/*
	lex.AddKeywords(
		'keyword',
		'1..8/' + this.keywords.join(' ') + '/',
		'exstyle:キーワード');
	lex.AddKeywords(
		'future-keyword',
		'1..8/' + this.futureKeywords.join(' ') + '/',
		'exstyle:キーワード-予約済み');
	lex.AddKeywords(
		'native-objects',
		'1..8/' + this.nativeObjs.join(' ') + '/',
		'exstyle:組込済みオブジェクト');*/
	lex.AddKeywords( 'keyword', '1..8/' + this.keywords.join(' ') + '/', 'exstyle:キーワード');
	lex.AddKeywords( 'future-keyword','1..8/' + this.futureKeywords.join(' ') + '/','exstyle:キーワード-予約済み');
	lex.AddKeywords( 'htmlDom', '1..8/' + this.htmlDoms.join(' ') + '/', 'exstyle:DOM');
	lex.AddKeywords( 'XMLWord', '1..8/' + this.xmlWords.join(' ') + '/', 'exstyle:XMLキーワード');
	lex.AddKeywords( 'native-objects', '1..8/' + this.nativeObjs.join(' ') + '/', 'exstyle:組込済みオブジェクト');
	lex.AddKeywords( 'properties', '1..8/' + this.properties.join(' ') + '/', 'exstyle:デフォルトプロパティ');
	lex.AddKeywords( 'Array', '1..8/' + this.arrayProp.join(' ') + '/', 'exstyle:キーワード-Array');
	lex.AddKeywords( 'Object', '1..8/' + this.objectProp.join(' ') + '/', 'exstyle:キーワード-Object');
	lex.AddKeywords( 'Function', '1..8/' + this.functionProp.join(' ') + '/', 'exstyle:キーワード-Function');
	lex.AddKeywords( 'String', '1..8/' + this.stringProp.join(' ') + '/', 'exstyle:キーワード-String');
	lex.Add(
		'identifier',
		'1..8/[a-zA-Z_$][a-zA-Z0-9_]*/',
		'exstyle:識別子');
	lex.Add(
		'open',
		'1..7/\\(/',
		'font:bold;state:+1');
	for(i=2;i<=8;i++){
		lex.Add(
			'close',
			i+'/\\)/',
			'exstyle:Level'+(i-1)+';font:bold;state:-1');
	}
	lex.Add(
		'tohtml',
		'1/<\\/script/i', 'transit:*return*');
	lex.Add(
		'parens',
		'1..8/[][()<>{}]/',
		'font:bold')
	lex.Add(
		'',
		'24..30/$/',
		'state:-23');
	lex.Add(
		'stringEnd',
		'9..16/()/',
		'state:-8');

	addURIRule(lex, '9..30');
};
f.onMenuRequest = function (arg, classname, methodname) {
	invoke(arg, this.parent, methodname);

	function opentmplfunc() {
		App.View.LinkedBufferIndex =
			App.Buffers.Add(App.Path + 'macro\\template.javascript.txt').Index;
	}

	var m = arg('menuitem');
	switch (arg('category1')) {
	case 'file':
		switch(arg('category2')) {
		case 'new':
			m.Add(
				'テンプレートを開く(&T)', '',
				getFunctionBody(opentmplfunc));
			break;
		}
		break;
	}
};
f.onCompleteRequest = function (arg, classname, methodname) {
	App.CompletionList.Clear();

	if (!getLeftParagraph().match(/\.([_a-zA-Z][_a-zA-Z0-9]*)?$/)) {
		App.CompletionList.Add(
			'keyword',
			this.keywords.join('\n'));
		App.CompletionList.Add(
			'std-object',
			this.nativeObjs.join('\n'));
		App.CompletionList.Add(
			'properties',
			this.properties.join('\n'));
	}
	App.CompletionList.Add(
		'html-word',
		this.htmlDoms.join('\n'));
	App.CompletionList.Add(
		'XML-word',
		this.xmlWords.join('\n'));
	App.CompletionList.Add(
		'Array-word',
		this.arrayProp.join('\n'));
	App.CompletionList.Add(
		'Object-word',
		this.objectProp.join('\n'));
	App.CompletionList.Add(
		'Function-word',
		this.functionProp.join('\n'));
	App.CompletionList.Add(
		'String-word',
		this.stringProp.join('\n'));
	App.CompletionList.Add(
		'identifier',
		getDynCompletionCandidates(
			/'([^']|\\')*'|"([^"]|\\")*"/g,
			/[_a-zA-Z][_a-zA-Z0-9]*/g).join('\n'));

	App.CompletionList.Popup(
		App.Prop(this.name, 'completion-case-sensitive'));
};
f.onKeyPrintable = function (arg, classname, methodname) {
	invoke(arg, this.parent, methodname);

	if (!App.CompletionList.Active) {
		var needcompletion = false;
		var delaychars;
		if (arg.match(/[_a-zA-Z0-9]/) &&
			(delaychars = App.Prop(classname, 'auto-completion-delay-count') - 0) >= 0 &&
			getLeftParagraph().match(/([_a-zA-Z][_a-zA-Z0-9]*)$/) &&
			RegExp.$1.length >= delaychars) {
			needcompletion = true;
		}
		else if (arg.match(/[.]/) &&
			App.Prop(classname, 'member-completion-enabled')) {
			needcompletion = true;
		}

		if (needcompletion) {
			var ls = App.Caret.LexState(App.Caret.Col - 1);
			if ( ls.Name == this.name && ( (ls.State>=1) && (ls.State<=8) ) )
				invoke(arg, classname, 'onCompleteRequest');
		}
	}
};
f.onKeySpace = function (arg, classname, methodname) {
	switch (arg & KEYMASK) {
	case KEYMASK_CTRL:
		invoke(arg, classname, 'onCompleteRequest');

		break;
	default:
		invoke(arg, this.parent, methodname);
		break;
	}
};

addClass(new class_js());

/*
RegExpリテラルに対するルール追加
文字列リテラルのstateを統合
ネストレベルに応じた背景色分け追加。

lex:1..8 default
lex:9..16:／＊＊／
lex:17..23:／／
lex:24..30:"-" / '-'


*/