third_party/py/mock/html/_static/searchtools.js - bazel - Git at Google

 /*
  * searchtools.js_t
  * ~~~~~~~~~~~~~~~~
  *
  * Sphinx JavaScript utilties for the full-text search.
  *
  * :copyright: Copyright 2007-2011 by the Sphinx team, see AUTHORS.
  * :license: BSD, see LICENSE for details.
  *
  */

 /**
  * helper function to return a node containing the
  * search summary for a given text. keywords is a list
  * of stemmed words, hlwords is the list of normal, unstemmed
  * words. the first one is used to find the occurance, the
  * latter for highlighting it.
  */

 jQuery.makeSearchSummary = function(text, keywords, hlwords) {
   var textLower = text.toLowerCase();
   var start = 0;
   $.each(keywords, function() {
     var i = textLower.indexOf(this.toLowerCase());
     if (i > -1)
       start = i;
   });
   start = Math.max(start - 120, 0);
   var excerpt = ((start > 0) ? '...' : '') +
   $.trim(text.substr(start, 240)) +
   ((start + 240 - text.length) ? '...' : '');
   var rv = $('<div class="context"></div>').text(excerpt);
   $.each(hlwords, function() {
     rv = rv.highlightText(this, 'highlighted');
   });
   return rv;
 }


 /**
  * Porter Stemmer
  */
 var Stemmer = function() {

   var step2list = {
     ational: 'ate',
     tional: 'tion',
     enci: 'ence',
     anci: 'ance',
     izer: 'ize',
     bli: 'ble',
     alli: 'al',
     entli: 'ent',
     eli: 'e',
     ousli: 'ous',
     ization: 'ize',
     ation: 'ate',
     ator: 'ate',
     alism: 'al',
     iveness: 'ive',
     fulness: 'ful',
     ousness: 'ous',
     aliti: 'al',
     iviti: 'ive',
     biliti: 'ble',
     logi: 'log'
   };

   var step3list = {
     icate: 'ic',
     ative: '',
     alize: 'al',
     iciti: 'ic',
     ical: 'ic',
     ful: '',
     ness: ''
   };

   var c = "[^aeiou]";          // consonant
   var v = "[aeiouy]";          // vowel
   var C = c + "[^aeiouy]*";    // consonant sequence
   var V = v + "[aeiou]*";      // vowel sequence

   var mgr0 = "^(" + C + ")?" + V + C;                      // [C]VC... is m>0
   var meq1 = "^(" + C + ")?" + V + C + "(" + V + ")?$";    // [C]VC[V] is m=1
   var mgr1 = "^(" + C + ")?" + V + C + V + C;              // [C]VCVC... is m>1
   var s_v   = "^(" + C + ")?" + v;                         // vowel in stem

   this.stemWord = function (w) {
     var stem;
     var suffix;
     var firstch;
     var origword = w;

     if (w.length < 3)
       return w;

     var re;
     var re2;
     var re3;
     var re4;

     firstch = w.substr(0,1);
     if (firstch == "y")
       w = firstch.toUpperCase() + w.substr(1);

     // Step 1a
     re = /^(.+?)(ss|i)es$/;
     re2 = /^(.+?)([^s])s$/;

     if (re.test(w))
       w = w.replace(re,"$1$2");
     else if (re2.test(w))
       w = w.replace(re2,"$1$2");

     // Step 1b
     re = /^(.+?)eed$/;
     re2 = /^(.+?)(ed|ing)$/;
     if (re.test(w)) {
       var fp = re.exec(w);
       re = new RegExp(mgr0);
       if (re.test(fp[1])) {
         re = /.$/;
         w = w.replace(re,"");
       }
     }
     else if (re2.test(w)) {
       var fp = re2.exec(w);
       stem = fp[1];
       re2 = new RegExp(s_v);
       if (re2.test(stem)) {
         w = stem;
         re2 = /(at|bl|iz)$/;
         re3 = new RegExp("([^aeiouylsz])\\1$");
         re4 = new RegExp("^" + C + v + "[^aeiouwxy]$");
         if (re2.test(w))
           w = w + "e";
         else if (re3.test(w)) {
           re = /.$/;
           w = w.replace(re,"");
         }
         else if (re4.test(w))
           w = w + "e";
       }
     }

     // Step 1c
     re = /^(.+?)y$/;
     if (re.test(w)) {
       var fp = re.exec(w);
       stem = fp[1];
       re = new RegExp(s_v);
       if (re.test(stem))
         w = stem + "i";
     }

     // Step 2
     re = /^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/;
     if (re.test(w)) {
       var fp = re.exec(w);
       stem = fp[1];
       suffix = fp[2];
       re = new RegExp(mgr0);
       if (re.test(stem))
         w = stem + step2list[suffix];
     }

     // Step 3
     re = /^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/;
     if (re.test(w)) {
       var fp = re.exec(w);
       stem = fp[1];
       suffix = fp[2];
       re = new RegExp(mgr0);
       if (re.test(stem))
         w = stem + step3list[suffix];
     }

     // Step 4
     re = /^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/;
     re2 = /^(.+?)(s|t)(ion)$/;
     if (re.test(w)) {
       var fp = re.exec(w);
       stem = fp[1];
       re = new RegExp(mgr1);
       if (re.test(stem))
         w = stem;
     }
     else if (re2.test(w)) {
       var fp = re2.exec(w);
       stem = fp[1] + fp[2];
       re2 = new RegExp(mgr1);
       if (re2.test(stem))
         w = stem;
     }

     // Step 5
     re = /^(.+?)e$/;
     if (re.test(w)) {
       var fp = re.exec(w);
       stem = fp[1];
       re = new RegExp(mgr1);
       re2 = new RegExp(meq1);
       re3 = new RegExp("^" + C + v + "[^aeiouwxy]$");
       if (re.test(stem) || (re2.test(stem) && !(re3.test(stem))))
         w = stem;
     }
     re = /ll$/;
     re2 = new RegExp(mgr1);
     if (re.test(w) && re2.test(w)) {
       re = /.$/;
       w = w.replace(re,"");
     }

     // and turn initial Y back to y
     if (firstch == "y")
       w = firstch.toLowerCase() + w.substr(1);
     return w;
   }
 }


 /**
  * Search Module
  */
 var Search = {

   _index : null,
   _queued_query : null,
   _pulse_status : -1,

   init : function() {
       var params = $.getQueryParameters();
       if (params.q) {
           var query = params.q[0];
           $('input[name="q"]')[0].value = query;
           this.performSearch(query);
       }
   },

   loadIndex : function(url) {
     $.ajax({type: "GET", url: url, data: null, success: null,
             dataType: "script", cache: true});
   },

   setIndex : function(index) {
     var q;
     this._index = index;
     if ((q = this._queued_query) !== null) {
       this._queued_query = null;
       Search.query(q);
     }
   },

   hasIndex : function() {
       return this._index !== null;
   },

   deferQuery : function(query) {
       this._queued_query = query;
   },

   stopPulse : function() {
       this._pulse_status = 0;
   },

   startPulse : function() {
     if (this._pulse_status >= 0)
         return;
     function pulse() {
       Search._pulse_status = (Search._pulse_status + 1) % 4;
       var dotString = '';
       for (var i = 0; i < Search._pulse_status; i++)
         dotString += '.';
       Search.dots.text(dotString);
       if (Search._pulse_status > -1)
         window.setTimeout(pulse, 500);
     };
     pulse();
   },

   /**
    * perform a search for something
    */
   performSearch : function(query) {
     // create the required interface elements
     this.out = $('#search-results');
     this.title = $('<h2>' + _('Searching') + '</h2>').appendTo(this.out);
     this.dots = $('<span></span>').appendTo(this.title);
     this.status = $('<p style="display: none"></p>').appendTo(this.out);
     this.output = $('<ul class="search"/>').appendTo(this.out);

     $('#search-progress').text(_('Preparing search...'));
     this.startPulse();

     // index already loaded, the browser was quick!
     if (this.hasIndex())
       this.query(query);
     else
       this.deferQuery(query);
   },

   query : function(query) {
     var stopwords = ["and","then","into","it","as","are","in","if","for","no","there","their","was","is","be","to","that","but","they","not","such","with","by","a","on","these","of","will","this","near","the","or","at"];

     // Stem the searchterms and add them to the correct list
     var stemmer = new Stemmer();
     var searchterms = [];
     var excluded = [];
     var hlterms = [];
     var tmp = query.split(/\s+/);
     var objectterms = [];
     for (var i = 0; i < tmp.length; i++) {
       if (tmp[i] != "") {
           objectterms.push(tmp[i].toLowerCase());
       }

       if ($u.indexOf(stopwords, tmp[i]) != -1 || tmp[i].match(/^\d+$/) ||
           tmp[i] == "") {
         // skip this "word"
         continue;
       }
       // stem the word
       var word = stemmer.stemWord(tmp[i]).toLowerCase();
       // select the correct list
       if (word[0] == '-') {
         var toAppend = excluded;
         word = word.substr(1);
       }
       else {
         var toAppend = searchterms;
         hlterms.push(tmp[i].toLowerCase());
       }
       // only add if not already in the list
       if (!$.contains(toAppend, word))
         toAppend.push(word);
     };
     var highlightstring = '?highlight=' + $.urlencode(hlterms.join(" "));

     // console.debug('SEARCH: searching for:');
     // console.info('required: ', searchterms);
     // console.info('excluded: ', excluded);

     // prepare search
     var filenames = this._index.filenames;
     var titles = this._index.titles;
     var terms = this._index.terms;
     var fileMap = {};
     var files = null;
     // different result priorities
     var importantResults = [];
     var objectResults = [];
     var regularResults = [];
     var unimportantResults = [];
     $('#search-progress').empty();

     // lookup as object
     for (var i = 0; i < objectterms.length; i++) {
       var others = [].concat(objectterms.slice(0,i),
                              objectterms.slice(i+1, objectterms.length))
       var results = this.performObjectSearch(objectterms[i], others);
       // Assume first word is most likely to be the object,
       // other words more likely to be in description.
       // Therefore put matches for earlier words first.
       // (Results are eventually used in reverse order).
       objectResults = results[0].concat(objectResults);
       importantResults = results[1].concat(importantResults);
       unimportantResults = results[2].concat(unimportantResults);
     }

     // perform the search on the required terms
     for (var i = 0; i < searchterms.length; i++) {
       var word = searchterms[i];
       // no match but word was a required one
       if ((files = terms[word]) == null)
         break;
       if (files.length == undefined) {
         files = [files];
       }
       // create the mapping
       for (var j = 0; j < files.length; j++) {
         var file = files[j];
         if (file in fileMap)
           fileMap[file].push(word);
         else
           fileMap[file] = [word];
       }
     }

     // now check if the files don't contain excluded terms
     for (var file in fileMap) {
       var valid = true;

       // check if all requirements are matched
       if (fileMap[file].length != searchterms.length)
         continue;

       // ensure that none of the excluded terms is in the
       // search result.
       for (var i = 0; i < excluded.length; i++) {
         if (terms[excluded[i]] == file ||
             $.contains(terms[excluded[i]] || [], file)) {
           valid = false;
           break;
         }
       }

       // if we have still a valid result we can add it
       // to the result list
       if (valid)
         regularResults.push([filenames[file], titles[file], '', null]);
     }

     // delete unused variables in order to not waste
     // memory until list is retrieved completely
     delete filenames, titles, terms;

     // now sort the regular results descending by title
     regularResults.sort(function(a, b) {
       var left = a[1].toLowerCase();
       var right = b[1].toLowerCase();
       return (left > right) ? -1 : ((left < right) ? 1 : 0);
     });

     // combine all results
     var results = unimportantResults.concat(regularResults)
       .concat(objectResults).concat(importantResults);

     // print the results
     var resultCount = results.length;
     function displayNextItem() {
       // results left, load the summary and display it
       if (results.length) {
         var item = results.pop();
         var listItem = $('<li style="display:none"></li>');
         if (DOCUMENTATION_OPTIONS.FILE_SUFFIX == '') {
           // dirhtml builder
           var dirname = item[0] + '/';
           if (dirname.match(/\/index\/$/)) {
             dirname = dirname.substring(0, dirname.length-6);
           } else if (dirname == 'index/') {
             dirname = '';
           }
           listItem.append($('<a/>').attr('href',
             DOCUMENTATION_OPTIONS.URL_ROOT + dirname +
             highlightstring + item[2]).html(item[1]));
         } else {
           // normal html builders
           listItem.append($('<a/>').attr('href',
             item[0] + DOCUMENTATION_OPTIONS.FILE_SUFFIX +
             highlightstring + item[2]).html(item[1]));
         }
         if (item[3]) {
           listItem.append($('<span> (' + item[3] + ')</span>'));
           Search.output.append(listItem);
           listItem.slideDown(5, function() {
             displayNextItem();
           });
         } else if (DOCUMENTATION_OPTIONS.HAS_SOURCE) {
           $.get(DOCUMENTATION_OPTIONS.URL_ROOT + '_sources/' +
                 item[0] + '.txt', function(data) {
             if (data != '') {
               listItem.append($.makeSearchSummary(data, searchterms, hlterms));
               Search.output.append(listItem);
             }
             listItem.slideDown(5, function() {
               displayNextItem();
             });
           }, "text");
         } else {
           // no source available, just display title
           Search.output.append(listItem);
           listItem.slideDown(5, function() {
             displayNextItem();
           });
         }
       }
       // search finished, update title and status message
       else {
         Search.stopPulse();
         Search.title.text(_('Search Results'));
         if (!resultCount)
           Search.status.text(_('Your search did not match any documents. Please make sure that all words are spelled correctly and that you\'ve selected enough categories.'));
         else
             Search.status.text(_('Search finished, found %s page(s) matching the search query.').replace('%s', resultCount));
         Search.status.fadeIn(500);
       }
     }
     displayNextItem();
   },

   performObjectSearch : function(object, otherterms) {
     var filenames = this._index.filenames;
     var objects = this._index.objects;
     var objnames = this._index.objnames;
     var titles = this._index.titles;

     var importantResults = [];
     var objectResults = [];
     var unimportantResults = [];

     for (var prefix in objects) {
       for (var name in objects[prefix]) {
         var fullname = (prefix ? prefix + '.' : '') + name;
         if (fullname.toLowerCase().indexOf(object) > -1) {
           var match = objects[prefix][name];
           var objname = objnames[match[1]][2];
           var title = titles[match[0]];
           // If more than one term searched for, we require other words to be
           // found in the name/title/description
           if (otherterms.length > 0) {
             var haystack = (prefix + ' ' + name + ' ' +
                             objname + ' ' + title).toLowerCase();
             var allfound = true;
             for (var i = 0; i < otherterms.length; i++) {
               if (haystack.indexOf(otherterms[i]) == -1) {
                 allfound = false;
                 break;
               }
             }
             if (!allfound) {
               continue;
             }
           }
           var descr = objname + _(', in ') + title;
           anchor = match[3];
           if (anchor == '')
             anchor = fullname;
           else if (anchor == '-')
             anchor = objnames[match[1]][1] + '-' + fullname;
           result = [filenames[match[0]], fullname, '#'+anchor, descr];
           switch (match[2]) {
           case 1: objectResults.push(result); break;
           case 0: importantResults.push(result); break;
           case 2: unimportantResults.push(result); break;
           }
         }
       }
     }

     // sort results descending
     objectResults.sort(function(a, b) {
       return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
     });

     importantResults.sort(function(a, b) {
       return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
     });

     unimportantResults.sort(function(a, b) {
       return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
     });

     return [importantResults, objectResults, unimportantResults]
   }
 }

 $(document).ready(function() {
   Search.init();
 });
	/*
	* searchtools.js_t
	* ~~~~~~~~~~~~~~~~
	*
	* Sphinx JavaScript utilties for the full-text search.
	*
	* :copyright: Copyright 2007-2011 by the Sphinx team, see AUTHORS.
	* :license: BSD, see LICENSE for details.
	*
	*/

	/**
	* helper function to return a node containing the
	* search summary for a given text. keywords is a list
	* of stemmed words, hlwords is the list of normal, unstemmed
	* words. the first one is used to find the occurance, the
	* latter for highlighting it.
	*/

	jQuery.makeSearchSummary = function(text, keywords, hlwords) {
	var textLower = text.toLowerCase();
	var start = 0;
	$.each(keywords, function() {
	var i = textLower.indexOf(this.toLowerCase());
	if (i > -1)
	start = i;
	});
	start = Math.max(start - 120, 0);
	var excerpt = ((start > 0) ? '...' : '') +
	$.trim(text.substr(start, 240)) +
	((start + 240 - text.length) ? '...' : '');
	var rv = $('<div class="context"></div>').text(excerpt);
	$.each(hlwords, function() {
	rv = rv.highlightText(this, 'highlighted');
	});
	return rv;
	}


	/**
	* Porter Stemmer
	*/
	var Stemmer = function() {

	var step2list = {
	ational: 'ate',
	tional: 'tion',
	enci: 'ence',
	anci: 'ance',
	izer: 'ize',
	bli: 'ble',
	alli: 'al',
	entli: 'ent',
	eli: 'e',
	ousli: 'ous',
	ization: 'ize',
	ation: 'ate',
	ator: 'ate',
	alism: 'al',
	iveness: 'ive',
	fulness: 'ful',
	ousness: 'ous',
	aliti: 'al',
	iviti: 'ive',
	biliti: 'ble',
	logi: 'log'
	};

	var step3list = {
	icate: 'ic',
	ative: '',
	alize: 'al',
	iciti: 'ic',
	ical: 'ic',
	ful: '',
	ness: ''
	};

	var c = "[^aeiou]"; // consonant
	var v = "[aeiouy]"; // vowel
	var C = c + "[^aeiouy]*"; // consonant sequence
	var V = v + "[aeiou]*"; // vowel sequence

	var mgr0 = "^(" + C + ")?" + V + C; // [C]VC... is m>0
	var meq1 = "^(" + C + ")?" + V + C + "(" + V + ")?$"; // [C]VC[V] is m=1
	var mgr1 = "^(" + C + ")?" + V + C + V + C; // [C]VCVC... is m>1
	var s_v = "^(" + C + ")?" + v; // vowel in stem

	this.stemWord = function (w) {
	var stem;
	var suffix;
	var firstch;
	var origword = w;

	if (w.length < 3)
	return w;

	var re;
	var re2;
	var re3;
	var re4;

	firstch = w.substr(0,1);
	if (firstch == "y")
	w = firstch.toUpperCase() + w.substr(1);

	// Step 1a
	re = /^(.+?)(ss\|i)es$/;
	re2 = /^(.+?)([^s])s$/;

	if (re.test(w))
	w = w.replace(re,"$1$2");
	else if (re2.test(w))
	w = w.replace(re2,"$1$2");

	// Step 1b
	re = /^(.+?)eed$/;
	re2 = /^(.+?)(ed\|ing)$/;
	if (re.test(w)) {
	var fp = re.exec(w);
	re = new RegExp(mgr0);
	if (re.test(fp[1])) {
	re = /.$/;
	w = w.replace(re,"");
	}
	}
	else if (re2.test(w)) {
	var fp = re2.exec(w);
	stem = fp[1];
	re2 = new RegExp(s_v);
	if (re2.test(stem)) {
	w = stem;
	re2 = /(at\|bl\|iz)$/;
	re3 = new RegExp("([^aeiouylsz])\\1$");
	re4 = new RegExp("^" + C + v + "[^aeiouwxy]$");
	if (re2.test(w))
	w = w + "e";
	else if (re3.test(w)) {
	re = /.$/;
	w = w.replace(re,"");
	}
	else if (re4.test(w))
	w = w + "e";
	}
	}

	// Step 1c
	re = /^(.+?)y$/;
	if (re.test(w)) {
	var fp = re.exec(w);
	stem = fp[1];
	re = new RegExp(s_v);
	if (re.test(stem))
	w = stem + "i";
	}

	// Step 2
	re = /^(.+?)(ational\|tional\|enci\|anci\|izer\|bli\|alli\|entli\|eli\|ousli\|ization\|ation\|ator\|alism\|iveness\|fulness\|ousness\|aliti\|iviti\|biliti\|logi)$/;
	if (re.test(w)) {
	var fp = re.exec(w);
	stem = fp[1];
	suffix = fp[2];
	re = new RegExp(mgr0);
	if (re.test(stem))
	w = stem + step2list[suffix];
	}

	// Step 3
	re = /^(.+?)(icate\|ative\|alize\|iciti\|ical\|ful\|ness)$/;
	if (re.test(w)) {
	var fp = re.exec(w);
	stem = fp[1];
	suffix = fp[2];
	re = new RegExp(mgr0);
	if (re.test(stem))
	w = stem + step3list[suffix];
	}

	// Step 4
	re = /^(.+?)(al\|ance\|ence\|er\|ic\|able\|ible\|ant\|ement\|ment\|ent\|ou\|ism\|ate\|iti\|ous\|ive\|ize)$/;
	re2 = /^(.+?)(s\|t)(ion)$/;
	if (re.test(w)) {
	var fp = re.exec(w);
	stem = fp[1];
	re = new RegExp(mgr1);
	if (re.test(stem))
	w = stem;
	}
	else if (re2.test(w)) {
	var fp = re2.exec(w);
	stem = fp[1] + fp[2];
	re2 = new RegExp(mgr1);
	if (re2.test(stem))
	w = stem;
	}

	// Step 5
	re = /^(.+?)e$/;
	if (re.test(w)) {
	var fp = re.exec(w);
	stem = fp[1];
	re = new RegExp(mgr1);
	re2 = new RegExp(meq1);
	re3 = new RegExp("^" + C + v + "[^aeiouwxy]$");
	if (re.test(stem) \|\| (re2.test(stem) && !(re3.test(stem))))
	w = stem;
	}
	re = /ll$/;
	re2 = new RegExp(mgr1);
	if (re.test(w) && re2.test(w)) {
	re = /.$/;
	w = w.replace(re,"");
	}

	// and turn initial Y back to y
	if (firstch == "y")
	w = firstch.toLowerCase() + w.substr(1);
	return w;
	}
	}


	/**
	* Search Module
	*/
	var Search = {

	_index : null,
	_queued_query : null,
	_pulse_status : -1,

	init : function() {
	var params = $.getQueryParameters();
	if (params.q) {
	var query = params.q[0];
	$('input[name="q"]')[0].value = query;
	this.performSearch(query);
	}
	},

	loadIndex : function(url) {
	$.ajax({type: "GET", url: url, data: null, success: null,
	dataType: "script", cache: true});
	},

	setIndex : function(index) {
	var q;
	this._index = index;
	if ((q = this._queued_query) !== null) {
	this._queued_query = null;
	Search.query(q);
	}
	},

	hasIndex : function() {
	return this._index !== null;
	},

	deferQuery : function(query) {
	this._queued_query = query;
	},

	stopPulse : function() {
	this._pulse_status = 0;
	},

	startPulse : function() {
	if (this._pulse_status >= 0)
	return;
	function pulse() {
	Search._pulse_status = (Search._pulse_status + 1) % 4;
	var dotString = '';
	for (var i = 0; i < Search._pulse_status; i++)
	dotString += '.';
	Search.dots.text(dotString);
	if (Search._pulse_status > -1)
	window.setTimeout(pulse, 500);
	};
	pulse();
	},

	/**
	* perform a search for something
	*/
	performSearch : function(query) {
	// create the required interface elements
	this.out = $('#search-results');
	this.title = $('<h2>' + _('Searching') + '</h2>').appendTo(this.out);
	this.dots = $('<span></span>').appendTo(this.title);
	this.status = $('<p style="display: none"></p>').appendTo(this.out);
	this.output = $('<ul class="search"/>').appendTo(this.out);

	$('#search-progress').text(_('Preparing search...'));
	this.startPulse();

	// index already loaded, the browser was quick!
	if (this.hasIndex())
	this.query(query);
	else
	this.deferQuery(query);
	},

	query : function(query) {
	var stopwords = ["and","then","into","it","as","are","in","if","for","no","there","their","was","is","be","to","that","but","they","not","such","with","by","a","on","these","of","will","this","near","the","or","at"];

	// Stem the searchterms and add them to the correct list
	var stemmer = new Stemmer();
	var searchterms = [];
	var excluded = [];
	var hlterms = [];
	var tmp = query.split(/\s+/);
	var objectterms = [];
	for (var i = 0; i < tmp.length; i++) {
	if (tmp[i] != "") {
	objectterms.push(tmp[i].toLowerCase());
	}

	if ($u.indexOf(stopwords, tmp[i]) != -1 \|\| tmp[i].match(/^\d+$/) \|\|
	tmp[i] == "") {
	// skip this "word"
	continue;
	}
	// stem the word
	var word = stemmer.stemWord(tmp[i]).toLowerCase();
	// select the correct list
	if (word[0] == '-') {
	var toAppend = excluded;
	word = word.substr(1);
	}
	else {
	var toAppend = searchterms;
	hlterms.push(tmp[i].toLowerCase());
	}
	// only add if not already in the list
	if (!$.contains(toAppend, word))
	toAppend.push(word);
	};
	var highlightstring = '?highlight=' + $.urlencode(hlterms.join(" "));

	// console.debug('SEARCH: searching for:');
	// console.info('required: ', searchterms);
	// console.info('excluded: ', excluded);

	// prepare search
	var filenames = this._index.filenames;
	var titles = this._index.titles;
	var terms = this._index.terms;
	var fileMap = {};
	var files = null;
	// different result priorities
	var importantResults = [];
	var objectResults = [];
	var regularResults = [];
	var unimportantResults = [];
	$('#search-progress').empty();

	// lookup as object
	for (var i = 0; i < objectterms.length; i++) {
	var others = [].concat(objectterms.slice(0,i),
	objectterms.slice(i+1, objectterms.length))
	var results = this.performObjectSearch(objectterms[i], others);
	// Assume first word is most likely to be the object,
	// other words more likely to be in description.
	// Therefore put matches for earlier words first.
	// (Results are eventually used in reverse order).
	objectResults = results[0].concat(objectResults);
	importantResults = results[1].concat(importantResults);
	unimportantResults = results[2].concat(unimportantResults);
	}

	// perform the search on the required terms
	for (var i = 0; i < searchterms.length; i++) {
	var word = searchterms[i];
	// no match but word was a required one
	if ((files = terms[word]) == null)
	break;
	if (files.length == undefined) {
	files = [files];
	}
	// create the mapping
	for (var j = 0; j < files.length; j++) {
	var file = files[j];
	if (file in fileMap)
	fileMap[file].push(word);
	else
	fileMap[file] = [word];
	}
	}

	// now check if the files don't contain excluded terms
	for (var file in fileMap) {
	var valid = true;

	// check if all requirements are matched
	if (fileMap[file].length != searchterms.length)
	continue;

	// ensure that none of the excluded terms is in the
	// search result.
	for (var i = 0; i < excluded.length; i++) {
	if (terms[excluded[i]] == file \|\|
	$.contains(terms[excluded[i]] \|\| [], file)) {
	valid = false;
	break;
	}
	}

	// if we have still a valid result we can add it
	// to the result list
	if (valid)
	regularResults.push([filenames[file], titles[file], '', null]);
	}

	// delete unused variables in order to not waste
	// memory until list is retrieved completely
	delete filenames, titles, terms;

	// now sort the regular results descending by title
	regularResults.sort(function(a, b) {
	var left = a[1].toLowerCase();
	var right = b[1].toLowerCase();
	return (left > right) ? -1 : ((left < right) ? 1 : 0);
	});

	// combine all results
	var results = unimportantResults.concat(regularResults)
	.concat(objectResults).concat(importantResults);

	// print the results
	var resultCount = results.length;
	function displayNextItem() {
	// results left, load the summary and display it
	if (results.length) {
	var item = results.pop();
	var listItem = $('<li style="display:none"></li>');
	if (DOCUMENTATION_OPTIONS.FILE_SUFFIX == '') {
	// dirhtml builder
	var dirname = item[0] + '/';
	if (dirname.match(/\/index\/$/)) {
	dirname = dirname.substring(0, dirname.length-6);
	} else if (dirname == 'index/') {
	dirname = '';
	}
	listItem.append($('<a/>').attr('href',
	DOCUMENTATION_OPTIONS.URL_ROOT + dirname +
	highlightstring + item[2]).html(item[1]));
	} else {
	// normal html builders
	listItem.append($('<a/>').attr('href',
	item[0] + DOCUMENTATION_OPTIONS.FILE_SUFFIX +
	highlightstring + item[2]).html(item[1]));
	}
	if (item[3]) {
	listItem.append($('<span> (' + item[3] + ')</span>'));
	Search.output.append(listItem);
	listItem.slideDown(5, function() {
	displayNextItem();
	});
	} else if (DOCUMENTATION_OPTIONS.HAS_SOURCE) {
	$.get(DOCUMENTATION_OPTIONS.URL_ROOT + '_sources/' +
	item[0] + '.txt', function(data) {
	if (data != '') {
	listItem.append($.makeSearchSummary(data, searchterms, hlterms));
	Search.output.append(listItem);
	}
	listItem.slideDown(5, function() {
	displayNextItem();
	});
	}, "text");
	} else {
	// no source available, just display title
	Search.output.append(listItem);
	listItem.slideDown(5, function() {
	displayNextItem();
	});
	}
	}
	// search finished, update title and status message
	else {
	Search.stopPulse();
	Search.title.text(_('Search Results'));
	if (!resultCount)
	Search.status.text(_('Your search did not match any documents. Please make sure that all words are spelled correctly and that you\'ve selected enough categories.'));
	else
	Search.status.text(_('Search finished, found %s page(s) matching the search query.').replace('%s', resultCount));
	Search.status.fadeIn(500);
	}
	}
	displayNextItem();
	},

	performObjectSearch : function(object, otherterms) {
	var filenames = this._index.filenames;
	var objects = this._index.objects;
	var objnames = this._index.objnames;
	var titles = this._index.titles;

	var importantResults = [];
	var objectResults = [];
	var unimportantResults = [];

	for (var prefix in objects) {
	for (var name in objects[prefix]) {
	var fullname = (prefix ? prefix + '.' : '') + name;
	if (fullname.toLowerCase().indexOf(object) > -1) {
	var match = objects[prefix][name];
	var objname = objnames[match[1]][2];
	var title = titles[match[0]];
	// If more than one term searched for, we require other words to be
	// found in the name/title/description
	if (otherterms.length > 0) {
	var haystack = (prefix + ' ' + name + ' ' +
	objname + ' ' + title).toLowerCase();
	var allfound = true;
	for (var i = 0; i < otherterms.length; i++) {
	if (haystack.indexOf(otherterms[i]) == -1) {
	allfound = false;
	break;
	}
	}
	if (!allfound) {
	continue;
	}
	}
	var descr = objname + _(', in ') + title;
	anchor = match[3];
	if (anchor == '')
	anchor = fullname;
	else if (anchor == '-')
	anchor = objnames[match[1]][1] + '-' + fullname;
	result = [filenames[match[0]], fullname, '#'+anchor, descr];
	switch (match[2]) {
	case 1: objectResults.push(result); break;
	case 0: importantResults.push(result); break;
	case 2: unimportantResults.push(result); break;
	}
	}
	}
	}

	// sort results descending
	objectResults.sort(function(a, b) {
	return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
	});

	importantResults.sort(function(a, b) {
	return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
	});

	unimportantResults.sort(function(a, b) {
	return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
	});

	return [importantResults, objectResults, unimportantResults]
	}
	}

	$(document).ready(function() {
	Search.init();
	});