actix-extras/search.js

(function(){var itemTypes=["mod","externcrate","import","struct","enum","fn","type","static","trait","impl","tymethod","method","structfield","variant","macro","primitive","associatedtype","constant","associatedconstant","union","foreigntype","keyword","existential","attr","derive","traitalias",];var TY_PRIMITIVE=itemTypes.indexOf("primitive");var TY_KEYWORD=itemTypes.indexOf("keyword");function printTab(nb){if(nb===0||nb===1||nb===2){searchState.currentTab=nb}var nb_copy=nb;onEachLazy(document.getElementById("titles").childNodes,function(elem){if(nb_copy===0){addClass(elem,"selected")}else{removeClass(elem,"selected")}nb_copy-=1});onEachLazy(document.getElementById("results").childNodes,function(elem){if(nb===0){addClass(elem,"active")}else{removeClass(elem,"active")}nb-=1})}function removeEmptyStringsFromArray(x){for(var i=0,len=x.length;i<len;++i){if(x[i]===""){x.splice(i,1);i-=1}}}var levenshtein_row2=[];function levenshtein(s1,s2){if(s1===s2){return 0}var s1_len=s1.length,s2_len=s2.length;if(s1_len&&s2_len){var i1=0,i2=0,a,b,c,c2,row=levenshtein_row2;while(i1<s1_len){row[i1]=++i1}while(i2<s2_len){c2=s2.charCodeAt(i2);a=i2;++i2;b=i2;for(i1=0;i1<s1_len;++i1){c=a+(s1.charCodeAt(i1)!==c2?1:0);a=row[i1];b=b<a?(b<c?b+1:c):(a<c?a+1:c);row[i1]=b}}return b}return s1_len+s2_len}window.initSearch=function(rawSearchIndex){var MAX_LEV_DISTANCE=3;var MAX_RESULTS=200;var GENERICS_DATA=2;var NAME=0;var INPUTS_DATA=0;var OUTPUT_DATA=1;var NO_TYPE_FILTER=-1;var searchIndex;var searchWords;var currentResults;var ALIASES={};var params=searchState.getQueryStringParams();if(searchState.input.value===""){searchState.input.value=params.search||""}function execQuery(query,searchWords,filterCrates){function itemTypeFromName(typename){for(var i=0,len=itemTypes.length;i<len;++i){if(itemTypes[i]===typename){return i}}return NO_TYPE_FILTER}var valLower=query.query.toLowerCase(),val=valLower,typeFilter=itemTypeFromName(query.type),results={},results_in_args={},results_returned={},split=valLower.split("::");removeEmptyStringsFromArray(split);function transformResults(results){var duplicates={};var out=[];for(var i=0,len=results.length;i<len;++i){var result=results[i];if(result.id>-1){var obj=searchIndex[result.id];obj.lev=result.lev;var res=buildHrefAndPath(obj);obj.displayPath=pathSplitter(res[0]);obj.fullPath=obj.displayPath+obj.name;obj.fullPath+="|"+obj.ty;if(duplicates[obj.fullPath]){continue}duplicates[obj.fullPath]=true;obj.href=res[1];out.push(obj);if(out.length>=MAX_RESULTS){break}}}return out}function sortResults(results,isType){var ar=[];for(var entry in results){if(hasOwnPropertyRustdoc(results,entry)){var result=results[entry];result.word=searchWords[result.id];result.item=searchIndex[result.id]||{};ar.push(result)}}results=ar;if(results.length===0){return[]}results.sort(function(aaa,bbb){var a,b;a=(aaa.word!==val);b=(bbb.word!==val);if(a!==b){return a-b}a=(aaa.lev);b=(bbb.lev);if(a!==b){return a-b}a=(aaa.item.crate!==window.currentCrate);b=(bbb.item.crate!==window.currentCrate);if(a!==b){return a-b}a=aaa.word.length;b=bbb.word.length;if(a!==b){return a-b}a=aaa.word;b=bbb.word;if(a!==b){return(a>b?+1:-1)}a=(aaa.index<0);b=(bbb.index<0);if(a!==b){return a-b}a=aaa.index;b=bbb.index;if(a!==b){return a-b}if((aaa.item.ty===TY_PRIMITIVE&&bbb.item.ty!==TY_KEYWORD)||(aaa.item.ty===TY_KEYWORD&&bbb.item.ty!==TY_PRIMITIVE)){return-1}if((bbb.item.ty===TY_PRIMITIVE&&aaa.item.ty!==TY_PRIMITIVE)||(bbb.item.ty===TY_KEYWORD&&aaa.item.ty!==TY_KEYWORD)){return 1}a=(aaa.item.desc==="");b=(bbb.item.desc==="");if(a!==b){return a-b}a=aaa.item.ty;b=bbb.item.ty;if(a!==b){return a-b}a=aaa.item.path;b=bbb.item.path;if(a!==b){return(a>b?+1:-1)}return 0});for(var i=0,len=results.length;i<len;++i){result=results[i];if(result.dontValidate){continue}var name=result.item.name.toLowerCase(),path=result.item.path.toLowerCase(),parent=result.item.parent;if(!isType&&!validateResult(name,path,split,parent)){result.id=-1}}return transformResults(results)}function extractGenerics(val){val=val.toLowerCase();if(val.indexOf("<")!==-1){var values=val.substring(val.indexOf("<")
            <h1 class="search-results-title">Results for ${escape(query.query)} `+(query.type?" (type: "+escape(query.type)+")":"")+"</h1>"+crates+`</div><div id="titles">`+makeTabHeader(0,"In Names",ret_others[1])+makeTabHeader(1,"In Parameters",ret_in_args[1])+makeTabHeader(2,"In Return Types",ret_returned[1])+"</div>";var resultsElem=document.createElement("div");resultsElem.id="results";resultsElem.appendChild(ret_others[0]);resultsElem.appendChild(ret_in_args[0]);resultsElem.appendChild(ret_returned[0]);search.innerHTML=output;let crateSearch=document.getElementById("crate-search");if(crateSearch){crateSearch.addEventListener("input",updateCrate)}search.appendChild(resultsElem);searchState.focusedByTab=[null,null,null];searchState.showResults(search);var elems=document.getElementById("titles").childNodes;elems[0].onclick=function(){printTab(0)};elems[1].onclick=function(){printTab(1)};elems[2].onclick=function(){printTab(2)};printTab(currentTab)}function execSearch(query,searchWords,filterCrates){function getSmallest(arrays,positions,notDuplicates){var start=null;for(var it=0,len=positions.length;it<len;++it){if(arrays[it].length>positions[it]&&(start===null||start>arrays[it][positions[it]].lev)&&!notDuplicates[arrays[it][positions[it]].fullPath]){start=arrays[it][positions[it]].lev}}return start}function mergeArrays(arrays){var ret=[];var positions=[];var notDuplicates={};for(var x=0,arrays_len=arrays.length;x<arrays_len;++x){positions.push(0)}while(ret.length<MAX_RESULTS){var smallest=getSmallest(arrays,positions,notDuplicates);if(smallest===null){break}for(x=0;x<arrays_len&&ret.length<MAX_RESULTS;++x){if(arrays[x].length>positions[x]&&arrays[x][positions[x]].lev===smallest&&!notDuplicates[arrays[x][positions[x]].fullPath]){ret.push(arrays[x][positions[x]]);notDuplicates[arrays[x][positions[x]].fullPath]=true;positions[x]+=1}}}return ret}function tokenizeQuery(raw){var i,matched;var l=raw.length;var depth=0;var nextAngle=/(<|>)/g;var ret=[];var start=0;for(i=0;i<l;++i){switch(raw[i]){case"<":nextAngle.lastIndex=i+1;matched=nextAngle.exec(raw);if(matched&&matched[1]==='>'){depth+=1}break;case">":if(depth>0){depth-=1}break;case",":if(depth===0){ret.push(raw.substring(start,i));start=i+1}break}}if(start!==i){ret.push(raw.substring(start,i))}return ret}var queries=tokenizeQuery(query.raw);var results={"in_args":[],"returned":[],"others":[],};for(var i=0,len=queries.length;i<len;++i){query=queries[i].trim();if(query.length!==0){var tmp=execQuery(getQuery(query),searchWords,filterCrates);results.in_args.push(tmp.in_args);results.returned.push(tmp.returned);results.others.push(tmp.others)}}if(queries.length>1){return{"in_args":mergeArrays(results.in_args),"returned":mergeArrays(results.returned),"others":mergeArrays(results.others),}}return{"in_args":results.in_args[0],"returned":results.returned[0],"others":results.others[0],}}function getFilterCrates(){var elem=document.getElementById("crate-search");if(elem&&elem.value!=="All crates"&&hasOwnPropertyRustdoc(rawSearchIndex,elem.value)){return elem.value}return undefined}function search(e,forced){var params=searchState.getQueryStringParams();var query=getQuery(searchState.input.value.trim());if(e){e.preventDefault()}if(query.query.length===0){return}if(!forced&&query.id===currentResults){if(query.query.length>0){searchState.putBackSearch(searchState.input)}return}searchState.title="Results for "+query.query+" - Rust";if(searchState.browserSupportsHistoryApi()){var newURL=getNakedUrl()+"?search="+encodeURIComponent(query.raw)+window.location.hash;if(!history.state&&!params.search){history.pushState(query,"",newURL)}else{history.replaceState(query,"",newURL)}}var filterCrates=getFilterCrates();showResults(execSearch(query,searchWords,filterCrates),params["go_to_first"],filterCrates)}function buildIndex(rawSearchIndex){searchIndex=[];var searchWords=[];var i,word;var currentIndex=0;var id=0;for(var crate in rawSearchIndex){if(!hasOwnPropertyRustdoc(rawSearchIndex,crate)){continue}var crateSize=0;var crateCorpus=rawSearchIndex[crate];searchWords.push(crate);var crateRow={cr