для парсинга LOG10 как ячейки, а LOG10() как функции

git-svn-id: svn://192.168.3.15/activex/AVS/Sources/TeamlabOffice/trunk/OfficeWeb@49544 954022d7-b5bf-4e40-9824-e11837661b57

для парсинга LOG10 как ячейки, а LOG10() как функции
git-svn-id: svn://192.168.3.15/activex/AVS/Sources/TeamlabOffice/trunk/OfficeWeb@49544 954022d7-b5bf-4e40-9824-e11837661b57
961da65a · Dmitry.Shahtanov · Alexander.Trofimov · 6b5a4194 · 961da65a
Commit 961da65a authored Sep 09, 2013 by Dmitry.Shahtanov Committed by Alexander.Trofimov May 18, 2016
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Showing with 1 addition and 37 deletions

Common/editorscommon.js Common/editorscommon.js +1 -37

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--- a/Common/editorscommon.js
+++ b/Common/editorscommon.js
-var g_sMainServiceLocalUrl = "/CanvasService.ashx";var g_sResourceServiceLocalUrl = "/ResourceService.ashx?path=";var g_sUploadServiceLocalUrl = "/UploadService.ashx";var g_sSpellCheckServiceLocalUrl = "/SpellChecker.ashx";
function fSortAscending(a, b){return a - b;}function fSortDescending(a, b){return b - a;}
var c_oEditorId = {
    Word : 0,
    Speadsheet : 1,
    Presentation : 2};
var PostMessageType = {
    UploadImage		: 0,
	ExtensionExist	:1};
var c_oAscServerError = {
	NoError : 0,
    Unknown : -1,
    ReadRequestStream : -3,
	
    TaskQueue : -20,
	
    TaskResult : -40,
	
    Storage : -60,
    StorageFileNoFound : -61,
    StorageRead : -62,
    StorageWrite : -63,
    StorageRemoveDir : -64,
    StorageCreateDir : -65,
    StorageGetInfo : -66,
	
	Convert : -80,
    ConvertDownload : -81,
    ConvertUnknownFormat : -82,
    ConvertTimeout : -83,
    ConvertReadFile : -84,
	
    Upload : -100,
    UploadContentLength : -101,
    UploadExtension : -102,
    UploadCountFiles : -103,
	
    VKey : -120,
    VKeyEncrypt : -121,
    VKeyKeyExpire : -122,
    VKeyUserCountExceed : -123}
var c_oAscImageUploadProp = {//Не все браузеры позволяют получить информацию о файле до загрузки(например ie9), меняя параметры здесь надо поменять аналогичные параметры в web.common
	MaxFileSize:25000000, //25 mb
	SupportedFormats:[ "jpg", "jpeg", "jpe", "png", "gif", "bmp"]
};

function ValidateUploadImage(files){
+var g_sMainServiceLocalUrl = "/CanvasService.ashx";var g_sResourceServiceLocalUrl = "/ResourceService.ashx?path=";var g_sUploadServiceLocalUrl = "/UploadService.ashx";var g_sSpellCheckServiceLocalUrl = "/SpellChecker.ashx";
function fSortAscending(a, b){return a - b;}function fSortDescending(a, b){return b - a;}
var c_oEditorId = {
    Word : 0,
    Speadsheet : 1,
    Presentation : 2};
var PostMessageType = {
    UploadImage		: 0,
	ExtensionExist	:1};
var c_oAscServerError = {
	NoError : 0,
    Unknown : -1,
    ReadRequestStream : -3,
	
    TaskQueue : -20,
	
    TaskResult : -40,
	
    Storage : -60,
    StorageFileNoFound : -61,
    StorageRead : -62,
    StorageWrite : -63,
    StorageRemoveDir : -64,
    StorageCreateDir : -65,
    StorageGetInfo : -66,
	
	Convert : -80,
    ConvertDownload : -81,
    ConvertUnknownFormat : -82,
    ConvertTimeout : -83,
    ConvertReadFile : -84,
	
    Upload : -100,
    UploadContentLength : -101,
    UploadExtension : -102,
    UploadCountFiles : -103,
	
    VKey : -120,
    VKeyEncrypt : -121,
    VKeyKeyExpire : -122,
    VKeyUserCountExceed : -123}
var c_oAscImageUploadProp = {//Не все браузеры позволяют получить информацию о файле до загрузки(например ie9), меняя параметры здесь надо поменять аналогичные параметры в web.common
	MaxFileSize:25000000, //25 mb
	SupportedFormats:[ "jpg", "jpeg", "jpe", "png", "gif", "bmp"]
};

function ValidateUploadImage(files){
	var nRes = c_oAscServerError.NoError;
	if(1 === files.length )
	{
		var file = files[0];
		//проверяем расширение файла
		var sName = file.fileName || file.name;
		if(sName)
		{
			var bSupported = false;
			var nIndex = sName.lastIndexOf(".");
			if(-1 != nIndex)
			{
				var ext = sName.substring(nIndex + 1).toLowerCase();
				for(var i = 0, length = c_oAscImageUploadProp.SupportedFormats.length; i < length; i++)
				{
					if(c_oAscImageUploadProp.SupportedFormats[i] == ext)
					{
						bSupported = true;
						break;
					}
				}
			}
			if(false == bSupported)
				nRes = c_oAscServerError.UploadExtension;
		}
		if(c_oAscError.ID.No == nRes)
		{
			var nSize = file.fileSize || file.size;
			if(nSize && c_oAscImageUploadProp.MaxFileSize < nSize)
				nRes = c_oAscServerError.UploadContentLength;
		}
	}
	else
		nRes = c_oAscServerError.UploadCountFiles;
	return nRes;
}
function CanDropFiles(event) {
	var bRes = false;
    if (event.dataTransfer.types) {
		for(var i = 0, length = event.dataTransfer.types.length; i < length; ++i)
		{
			var type = event.dataTransfer.types[i];
			if(type == "Files")
			{
				if(event.dataTransfer.items)
				{
					var item = event.dataTransfer.items[0];
					for(var j = 0, length2 = c_oAscImageUploadProp.SupportedFormats.length; j < length2; j++)
					{
						if(item.type && -1 != item.type.indexOf(c_oAscImageUploadProp.SupportedFormats[j]))
						{
							bRes = true;
							break;
						}
					}
				}
				else
					bRes = true;
				break;
			}
		}
    }
    return bRes;
}
function GetUploadIFrame(){
	var sIFrameName = "apiImageUpload";
	var oImageUploader = document.getElementById(sIFrameName);
	if(!oImageUploader)
	{
		var frame = document.createElement("iframe");
		frame.name = sIFrameName;
		frame.id = sIFrameName;
		frame.setAttribute("style", "position:absolute;left:-2px;top:-2px;width:1px;height:1px;z-index:-1000;");
		document.body.appendChild(frame);
	}
	return window.frames[sIFrameName];
}

/*Functions that checks of an element in formula*/
var rx_operators = new RegExp( "^ *[-+*/^&%<=>:] *" ),
    rx_LG = new RegExp( "^ *[<=>]+ *" ),
    rx_Lt = new RegExp( "^ *< *" ),
    rx_Le = new RegExp( "^ *<= *" ),
    rx_Gt = new RegExp( "^ *> *" ),
    rx_Ge = new RegExp( "^ *>= *" ),
    rx_Ne = new RegExp( "^ *<> *" ),
    rg = new RegExp( "^([\\w\\d.]+ *)[-+*/^&%<=>:;\\(\\)]" ),
    rgRange = new RegExp( "^\\$?[A-Za-z]+\\$?\\d+:\\$?[A-Za-z]+\\$?\\d+" ),
    rgCols = new RegExp( "^\\$?[A-Za-z]+:\\$?[A-Za-z]+" ),
    rgRows = new RegExp( "^\\$?\\d+:\\$?\\d+" ),
    rx_ref = new RegExp( "^ *(\\$?[A-Za-z]{1,3}\\$?(\\d{1,7}))([-+*/^&%<=>: ;),]|$)" ),
    rx_refAll = new RegExp( "^(\\$?[A-Za-z]+\\$?(\\d+))([-+*/^&%<=>: ;),]|$)" ),
    rx_ref3D_non_quoted = new XRegExp( "^(?<name_from>[\\p{L}\\d.]+)(:(?<name_to>[\\p{L}\\d.]+))?!" ),
    rx_ref3D_quoted = new XRegExp( "^'(?<name_from>(?:''|[^\\[\\]'\\/*?:])*)(?::(?<name_to>(?:''|[^\\[\\]'\\/*?:])*))?'!" ),
    rx_ref3D = new RegExp( "^\\D*[\\D\\d]*\\!" ),
    rx_before_operators = new RegExp( "^ *[,()]" ), rx_space = new RegExp( " " ),
    rx_number = new RegExp( "^[+-]?\\d*(\\d|\\.)\\d*([eE][+-]?\\d+)?" ),
    rx_LeftParentheses = new RegExp( "^ *\\( *" ),
    rx_RightParentheses = new RegExp( "^ *\\)" ),
    rx_Comma = new RegExp( "^ *[,;] *" ),
    rx_error = new RegExp( "^(#NULL!|#DIV\\/0!|#VALUE!|#REF!|#NAME\\?|#NUM!|#UNSUPPORTED_FUNCTION!|#N\\/A|#GETTING_DATA)" ),
    rx_bool = new RegExp( "^(TRUE|FALSE|true|false)([-+*/^&%<=>: ;),]|$)" ),
    rx_string = new RegExp( "^\"((\"\"|[^\"])*)\"" ),
    rx_name = new XRegExp( "^(?<name>\\w[\\w\\d.]*)([-+*/^&%<=>: ;),]|$)" ),
    rx_test_ws_name = new XRegExp( "^\\p{L}[\\p{L}\\d.]*$" ),
    rx_LeftBrace = new RegExp( "^ *\\{ *" ),
    rx_RightBrace = new RegExp( "^ *\\}" ),
    rx_array = new RegExp( "^\\{(([+-]?\\d*(\\d|\\.)\\d*([eE][+-]?\\d+)?)?(\"((\"\"|[^\"])*)\")?(#NULL!|#DIV\\/0!|#VALUE!|#REF!|#NAME\\?|#NUM!|#UNSUPPORTED_FUNCTION!|#N\\A|#GETTING_DATA|FALSE|TRUE|true|false)?[,;]?)*\\}" );

//вспомогательный объект для парсинга формул и проверки строки по регуляркам указанным выше.	
function parserHelper() {
}
parserHelper.prototype = {
    _reset:function () {
        delete this.operand_str;
        delete this.pCurrPos;
    },

    isOperator:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var str = formula.substring( start_pos )
        var match = str.match( rx_operators );
        if ( match == null || match == undefined )
            return false;
        else {
            var mt = str.match( rx_LG )
            if ( mt ) match = mt;
            this.operand_str = match[0].replace( /\s/g, "", "" );
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isFunc:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var frml = formula.substring( start_pos );
        var match = (frml).match( rg );

        if ( match != null && match != undefined ) {
            if ( match.length == 2 ) {
                this.pCurrPos += match[1].length;
                this.operand_str = match[1];
                return true;
            }
        }
        this.operand_str = null;
        return false;
    },

    isArea:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var subSTR = formula.substring( start_pos );
        var match = subSTR.match( rgRange ) || subSTR.match( rgCols ) || subSTR.match( rgRows );
        if ( match != null || match != undefined ) {
            this.pCurrPos += match[0].length;
            this.operand_str = match[0];
            return true;
        }
        this.operand_str = null;
        return false;
    },

    isRef:function ( formula, start_pos, allRef ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_ref );
        if ( match != null || match != undefined ) {
            if ( match.length >= 3 &&
                g_oCellAddressUtils.colstrToColnum( match[1].substr( 0, (match[1].length - match[2].length) ) ) <= g_oCellAddressUtils.colstrToColnum( "XFD" ) &&
                parseInt( match[2] ) <= 1048576 ) {
                this.pCurrPos += match[0].indexOf(" ")>-1 ? match[0].length-1 : match[1].length;
                this.operand_str = match[1];
                return true;
            }
            else if ( allRef ) {
                match = (formula.substring( start_pos )).match( rx_refAll );
                if ( (match != null || match != undefined) && match.length >= 3 ) {
                    this.pCurrPos += match[1].length;
                    this.operand_str = match[1];
                    return true;
                }
            }
        }

        this.operand_str = null;
        return false;
    },

    is3DRef:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var subSTR = formula.substring( start_pos );
        var match = rx_ref3D_quoted.xexec( subSTR ) || rx_ref3D_non_quoted.xexec( subSTR );

        if ( match != null || match != undefined ) {
            this.pCurrPos += match[0].length;
            this.operand_str = match[1];
            return [ true, match["name_from"] ? match["name_from"].replace( /''/g, "'" ) : null, match["name_to"] ? match["name_to"].replace( /''/g, "'" ) : null ];
        }
        this.operand_str = null;
        return [false, null, null];
    },

    isNextPtg:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var subSTR = formula.substring( start_pos );
        return (
            ( subSTR.match( rx_before_operators ) != null || subSTR.match( rx_before_operators ) != undefined ) &&
                ( subSTR.match( rx_space ) != null || subSTR.match( rx_space ) != undefined )
            )
    },

    isNumber:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_number );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[0];
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isLeftParentheses:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_LeftParentheses );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[0].replace( /\s/, "" );
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isRightParentheses:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_RightParentheses );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[0].replace( /\s/, "" );
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isComma:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_Comma );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[0];
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isError:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_error );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[0];
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isBoolean:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_bool );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[1];
            this.pCurrPos += match[1].length;
            return true;
        }
        return false;
    },

    isString:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_string );
        if ( match != null || match != undefined ) {
            this.operand_str = match[1].replace( "\"\"", "\"" );
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isName:function ( formula, start_pos, wb ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var subSTR = formula.substring( start_pos );
        var match = rx_name.xexec( subSTR );

        if ( match != null || match != undefined ) {
            var name = match["name"];
            if ( name && name.length != 0 && wb.DefinedNames && wb.isDefinedNamesExists( name ) ) {
                this.pCurrPos += name.length;
                this.operand_str = name;
                return [ true, name ];
            }
        }
        return [false];
    },

    isArray:function ( formula, start_pos, wb ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var subSTR = formula.substring( start_pos );
        var match = (formula.substring( start_pos )).match( rx_array );

        if ( match != null || match != undefined ) {
            this.operand_str = match[0].substring( 1, match[0].length - 1 );
            this.pCurrPos += match[0].length;
            return true;
        }

        return false;
    },

    isLeftBrace:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_LeftBrace );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[0].replace( /\s/, "" );
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isRightBrace:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_RightBrace );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[0].replace( /\s/, "" );
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    // Парсим ссылку на диапазон в листе
    parse3DRef:function ( formula ) {
        // Сначала получаем лист
        var is3DRefResult = this.is3DRef( formula, 0 );
        if ( is3DRefResult && true === is3DRefResult[0] ) {
            // Имя листа в ссылке
            var sheetName = is3DRefResult[1];
            // Ищем начало range
            var indexStartRange = formula.indexOf( "!" ) + 1;
            if ( this.isArea( formula, indexStartRange ) ) {
                if ( this.operand_str.length == formula.substring( indexStartRange ).length )
                    return {sheet:sheetName, range:this.operand_str};
                else
                    return null;
            }
            else if ( this.isRef( formula, indexStartRange ) ) {
                if ( this.operand_str.length == formula.substring( indexStartRange ).length )
                    return {sheet:sheetName, range:this.operand_str};
                else
                    return null;

            }
        }
        // Возвращаем ошибку
        return null;
    }
}
var parserHelp = new parserHelper();
-	var nRes = c_oAscServerError.NoError;
\ No newline at end of file
-	if(1 === files.length )
-	{
-		var file = files[0];
-		//проверяем расширение файла
-		var sName = file.fileName || file.name;
-		if(sName)
-		{
-			var bSupported = false;
-			var nIndex = sName.lastIndexOf(".");
-			if(-1 != nIndex)
-			{
-				var ext = sName.substring(nIndex + 1).toLowerCase();
-				for(var i = 0, length = c_oAscImageUploadProp.SupportedFormats.length; i < length; i++)
-				{
-					if(c_oAscImageUploadProp.SupportedFormats[i] == ext)
-					{
-						bSupported = true;
-						break;
-					}
-				}
-			}
-			if(false == bSupported)
-				nRes = c_oAscServerError.UploadExtension;
-		}
-		if(c_oAscError.ID.No == nRes)
-		{
-			var nSize = file.fileSize || file.size;
-			if(nSize && c_oAscImageUploadProp.MaxFileSize < nSize)
-				nRes = c_oAscServerError.UploadContentLength;
-		}
-	}
-	else
-		nRes = c_oAscServerError.UploadCountFiles;
-	return nRes;
-}function CanDropFiles(event) {
	var bRes = false;
    if (event.dataTransfer.types) {
		for(var i = 0, length = event.dataTransfer.types.length; i < length; ++i)
		{
			var type = event.dataTransfer.types[i];
			if(type == "Files")
			{
				if(event.dataTransfer.items)
				{
					var item = event.dataTransfer.items[0];
					for(var j = 0, length2 = c_oAscImageUploadProp.SupportedFormats.length; j < length2; j++)
					{
						if(item.type && -1 != item.type.indexOf(c_oAscImageUploadProp.SupportedFormats[j]))
						{
							bRes = true;
							break;
						}
					}
				}
				else
					bRes = true;
				break;
			}
		}
    }
    return bRes;}function GetUploadIFrame(){
	var sIFrameName = "apiImageUpload";
	var oImageUploader = document.getElementById(sIFrameName);
	if(!oImageUploader)
	{
		var frame = document.createElement("iframe");
		frame.name = sIFrameName;
		frame.id = sIFrameName;
		frame.setAttribute("style", "position:absolute;left:-2px;top:-2px;width:1px;height:1px;z-index:-1000;");
		document.body.appendChild(frame);
	}
	return window.frames[sIFrameName];}
/*Functions that checks of an element in formula*/var rx_operators = new RegExp( "^ *[-+*/^&%<=>:] *" ),
    rx_LG = new RegExp( "^ *[<=>]+ *" ),
    rx_Lt = new RegExp( "^ *< *" ),
    rx_Le = new RegExp( "^ *<= *" ),
    rx_Gt = new RegExp( "^ *> *" ),
    rx_Ge = new RegExp( "^ *>= *" ),
    rx_Ne = new RegExp( "^ *<> *" ),
    rg = new RegExp( "^([\\w\\d.]+)[-+*/^&%<=>:;\\(\\)]" ),
    rgRange = new RegExp( "^\\$?[A-Za-z]+\\$?\\d+:\\$?[A-Za-z]+\\$?\\d+" ),
    rgCols = new RegExp( "^\\$?[A-Za-z]+:\\$?[A-Za-z]+" ),
    rgRows = new RegExp( "^\\$?\\d+:\\$?\\d+" ),
    rx_ref = new RegExp( "^ *(\\$?[A-Za-z]{1,3}\\$?(\\d{1,7}))([-+*/^&%<=>: ;),]|$)" ),
    rx_refAll = new RegExp( "^(\\$?[A-Za-z]+\\$?(\\d+))([-+*/^&%<=>: ;),]|$)" ),
    rx_ref3D_non_quoted = new XRegExp( "^(?<name_from>[\\p{L}\\d.]+)(:(?<name_to>[\\p{L}\\d.]+))?!" ),
    rx_ref3D_quoted = new XRegExp( "^'(?<name_from>(?:''|[^\\[\\]'\\/*?:])*)(?::(?<name_to>(?:''|[^\\[\\]'\\/*?:])*))?'!" ),
    rx_ref3D = new RegExp( "^\\D*[\\D\\d]*\\!" ),
    rx_before_operators = new RegExp( "^ *[,()]" ), rx_space = new RegExp( " " ),
    rx_number = new RegExp( "^[+-]?\\d*(\\d|\\.)\\d*([eE][+-]?\\d+)?" ),
    rx_LeftParentheses = new RegExp( "^ *\\( *" ),
    rx_RightParentheses = new RegExp( "^ *\\)" ),
    rx_Comma = new RegExp( "^ *[,;] *" ),
    rx_error = new RegExp( "^(#NULL!|#DIV\\/0!|#VALUE!|#REF!|#NAME\\?|#NUM!|#UNSUPPORTED_FUNCTION!|#N\\/A|#GETTING_DATA)" ),
    rx_bool = new RegExp( "^(TRUE|FALSE|true|false)([-+*/^&%<=>: ;),]|$)" ),
    rx_string = new RegExp( "^\"((\"\"|[^\"])*)\"" ),
    rx_name = new XRegExp( "^(?<name>\\w[\\w\\d.]*)([-+*/^&%<=>: ;),]|$)" ),
    rx_test_ws_name = new XRegExp( "^\\p{L}[\\p{L}\\d.]*$" ),
    rx_LeftBrace = new RegExp( "^ *\\{ *" ),
    rx_RightBrace = new RegExp( "^ *\\}" ),
    rx_array = new RegExp( "^\\{(([+-]?\\d*(\\d|\\.)\\d*([eE][+-]?\\d+)?)?(\"((\"\"|[^\"])*)\")?(#NULL!|#DIV\\/0!|#VALUE!|#REF!|#NAME\\?|#NUM!|#UNSUPPORTED_FUNCTION!|#N\\A|#GETTING_DATA|FALSE|TRUE|true|false)?[,;]?)*\\}" );
//вспомогательный объект для парсинга формул и проверки строки по регуляркам указанным выше.	
function parserHelper() {
}
parserHelper.prototype = {
    _reset:function () {
        delete this.operand_str;
        delete this.pCurrPos;
    },

    isOperator:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var str = formula.substring( start_pos )
        var match = str.match( rx_operators );
        if ( match == null || match == undefined )
            return false;
        else {
            var mt = str.match( rx_LG )
            if ( mt ) match = mt;
            this.operand_str = match[0].replace( /\s/g, "", "" );
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isFunc:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var frml = formula.substring( start_pos );
        var match = (frml).match( rg );

        if ( match != null && match != undefined ) {
            if ( match.length == 2 ) {
                this.pCurrPos += match[1].length;
                this.operand_str = match[1];
                return true;
            }
        }
        this.operand_str = null;
        return false;
    },

    isArea:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var subSTR = formula.substring( start_pos );
        var match = subSTR.match( rgRange ) || subSTR.match( rgCols ) || subSTR.match( rgRows );
        if ( match != null || match != undefined ) {
            this.pCurrPos += match[0].length;
            this.operand_str = match[0];
            return true;
        }
        this.operand_str = null;
        return false;
    },

    isRef:function ( formula, start_pos, allRef ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_ref );
        if ( match != null || match != undefined ) {
            if ( match.length >= 3 &&
                g_oCellAddressUtils.colstrToColnum( match[1].substr( 0, (match[1].length - match[2].length) ) ) <= g_oCellAddressUtils.colstrToColnum( "XFD" ) &&
                parseInt( match[2] ) <= 1048576 ) {
                this.pCurrPos += match[0].indexOf(" ")>-1 ? match[0].length-1 : match[1].length;
                this.operand_str = match[1];
                return true;
            }
            else if ( allRef ) {
                match = (formula.substring( start_pos )).match( rx_refAll );
                if ( (match != null || match != undefined) && match.length >= 3 ) {
                    this.pCurrPos += match[1].length;
                    this.operand_str = match[1];
                    return true;
                }
            }
        }

        this.operand_str = null;
        return false;
    },

    is3DRef:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var subSTR = formula.substring( start_pos );
        var match = rx_ref3D_quoted.xexec( subSTR ) || rx_ref3D_non_quoted.xexec( subSTR );

        if ( match != null || match != undefined ) {
            this.pCurrPos += match[0].length;
            this.operand_str = match[1];
            return [ true, match["name_from"] ? match["name_from"].replace( /''/g, "'" ) : null, match["name_to"] ? match["name_to"].replace( /''/g, "'" ) : null ];
        }
        this.operand_str = null;
        return [false, null, null];
    },

    isNextPtg:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var subSTR = formula.substring( start_pos );
        return (
            ( subSTR.match( rx_before_operators ) != null || subSTR.match( rx_before_operators ) != undefined ) &&
                ( subSTR.match( rx_space ) != null || subSTR.match( rx_space ) != undefined )
            )
    },

    isNumber:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_number );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[0];
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isLeftParentheses:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_LeftParentheses );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[0].replace( /\s/, "" );
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isRightParentheses:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_RightParentheses );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[0].replace( /\s/, "" );
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isComma:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_Comma );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[0];
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isError:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_error );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[0];
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isBoolean:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_bool );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[1];
            this.pCurrPos += match[1].length;
            return true;
        }
        return false;
    },

    isString:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_string );
        if ( match != null || match != undefined ) {
            this.operand_str = match[1].replace( "\"\"", "\"" );
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isName:function ( formula, start_pos, wb ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var subSTR = formula.substring( start_pos );
        var match = rx_name.xexec( subSTR );

        if ( match != null || match != undefined ) {
            var name = match["name"];
            if ( name && name.length != 0 && wb.DefinedNames && wb.isDefinedNamesExists( name ) ) {
                this.pCurrPos += name.length;
                this.operand_str = name;
                return [ true, name ];
            }
        }
        return [false];
    },

    isArray:function ( formula, start_pos, wb ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var subSTR = formula.substring( start_pos );
        var match = (formula.substring( start_pos )).match( rx_array );

        if ( match != null || match != undefined ) {
            this.operand_str = match[0].substring( 1, match[0].length - 1 );
            this.pCurrPos += match[0].length;
            return true;
        }

        return false;
    },

    isLeftBrace:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_LeftBrace );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[0].replace( /\s/, "" );
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    isRightBrace:function ( formula, start_pos ) {
        if ( this instanceof parserHelper ) {
            this._reset();
        }

        var match = (formula.substring( start_pos )).match( rx_RightBrace );
        if ( match == null || match == undefined )
            return false;
        else {
            this.operand_str = match[0].replace( /\s/, "" );
            this.pCurrPos += match[0].length;
            return true;
        }
        return false;
    },

    // Парсим ссылку на диапазон в листе
    parse3DRef:function ( formula ) {
        // Сначала получаем лист
        var is3DRefResult = this.is3DRef( formula, 0 );
        if ( is3DRefResult && true === is3DRefResult[0] ) {
            // Имя листа в ссылке
            var sheetName = is3DRefResult[1];
            // Ищем начало range
            var indexStartRange = formula.indexOf( "!" ) + 1;
            if ( this.isArea( formula, indexStartRange ) ) {
                if ( this.operand_str.length == formula.substring( indexStartRange ).length )
                    return {sheet:sheetName, range:this.operand_str};
                else
                    return null;
            }
            else if ( this.isRef( formula, indexStartRange ) ) {
                if ( this.operand_str.length == formula.substring( indexStartRange ).length )
                    return {sheet:sheetName, range:this.operand_str};
                else
                    return null;

            }
        }
        // Возвращаем ошибку
        return null;
    }
}
var parserHelp = new parserHelper();
\ No newline at end of file