bundles/org.eclipse.orion.client.webtools/web/csslint/csslint.js
function(){

                var tokenStream = this._tokenStream,
                    ws = "";

                while(tokenStream.match(Tokens.S)){
                    ws += tokenStream.token().value;
                }

                return ws;
            }
function(){

                var tokenStream = this._tokenStream,
                    ws = "";

                while(tokenStream.match(Tokens.S)){
                    ws += tokenStream.token().value;
                }

                return ws;
            }
function ( ) { var tokenStream = this . _tokenStream , ws = "" ; while ( tokenStream . match ( Tokens . S ) ) { ws += tokenStream . token ( ) . value ; } return ws ; }
In some cases, you can end up with two white space tokens in a
row. Instead of making a change in every function that looks for
white space, this function is used to match as much white space
as necessary.
@method _readWhitespace
@return {String} The white space if found, empty string if not.
@private
In some cases you can end up with two white space tokens in a row . Instead of making a change in every function that looks for white space this function is used to match as much white space as necessary .