1 line
No EOL
27 KiB
JavaScript
1 line
No EOL
27 KiB
JavaScript
(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 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href=\"https://crates.io/\">crates.io</a>.</li></ul>"}return[output,length]}function makeTabHeader(tabNb,text,nbElems){if(searchState.currentTab===tabNb){return"<button class=\"selected\">"+text+" <div class=\"count\">("+nbElems+")</div></button>"}return"<button>"+text+" <div class=\"count\">("+nbElems+")</div></button>"}function showResults(results,go_to_first){var search=searchState.outputElement();if(go_to_first||(results.others.length===1&&getSettingValue("go-to-only-result")==="true"&&(!search.firstChild||search.firstChild.innerText!==searchState.loadingText))){var elem=document.createElement("a");elem.href=results.others[0].href;removeClass(elem,"active");document.body.appendChild(elem);elem.click();return}var query=getQuery(searchState.input.value);currentResults=query.id;var ret_others=addTab(results.others,query,true);var ret_in_args=addTab(results.in_args,query,false);var ret_returned=addTab(results.returned,query,false);var 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(type: "+escape(query.type)+")":"")+"</h1>"+"<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;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"])}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={crate:crate,ty:1,name:crate,path:"",desc:crateCorpus.doc,parent:undefined,type:null,id:id,normalizedName:crate.indexOf("_")===-1?crate:crate.replace(/_/g,""),};id+=1;searchIndex.push(crateRow);currentIndex+=1;var itemTypes=crateCorpus.t;var itemNames=crateCorpus.n;var itemPaths=crateCorpus.q;var itemDescs=crateCorpus.d;var itemParentIdxs=crateCorpus.i;var itemFunctionSearchTypes=crateCorpus.f;var paths=crateCorpus.p;var aliases=crateCorpus.a;var len=paths.length;for(i=0;i<len;++i){paths[i]={ty:paths[i][0],name:paths[i][1]}}len=itemTypes.length;var lastPath="";for(i=0;i<len;++i){if(typeof itemNames[i]==="string"){word=itemNames[i].toLowerCase();searchWords.push(word)}else{word="";searchWords.push("")}var row={crate:crate,ty:itemTypes[i],name:itemNames[i],path:itemPaths[i]?itemPaths[i]:lastPath,desc:itemDescs[i],parent:itemParentIdxs[i]>0?paths[itemParentIdxs[i]-1]:undefined,type:itemFunctionSearchTypes[i],id:id,normalizedName:word.indexOf("_")===-1?word:word.replace(/_/g,""),};id+=1;searchIndex.push(row);lastPath=row.path;crateSize+=1}if(aliases){ALIASES[crate]={};var j,local_aliases;for(var alias_name in aliases){if(!hasOwnPropertyRustdoc(aliases,alias_name)){continue}if(!hasOwnPropertyRustdoc(ALIASES[crate],alias_name)){ALIASES[crate][alias_name]=[]}local_aliases=aliases[alias_name];for(j=0,len=local_aliases.length;j<len;++j){ALIASES[crate][alias_name].push(local_aliases[j]+currentIndex)}}}currentIndex+=crateSize}return searchWords}function onSearchSubmit(e){e.preventDefault();searchState.clearInputTimeout();search()}function registerSearchEvents(){var searchAfter500ms=function(){searchState.clearInputTimeout();if(searchState.input.value.length===0){if(searchState.browserSupportsHistoryApi()){history.replaceState("",window.currentCrate+" - Rust",getNakedUrl()+window.location.hash)}searchState.hideResults()}else{searchState.timeout=setTimeout(search,500)}};searchState.input.onkeyup=searchAfter500ms;searchState.input.oninput=searchAfter500ms;document.getElementsByClassName("search-form")[0].onsubmit=onSearchSubmit;searchState.input.onchange=function(e){if(e.target!==document.activeElement){return}searchState.clearInputTimeout();setTimeout(search,0)};searchState.input.onpaste=searchState.input.onchange;searchState.outputElement().addEventListener("keydown",function(e){if(e.altKey||e.ctrlKey||e.shiftKey||e.metaKey){return}if(e.which===38){var previous=document.activeElement.previousElementSibling;if(previous){previous.focus()}else{searchState.focus()}e.preventDefault()}else if(e.which===40){var next=document.activeElement.nextElementSibling;if(next){next.focus()}var rect=document.activeElement.getBoundingClientRect();if(window.innerHeight-rect.bottom<rect.height){window.scrollBy(0,rect.height)}e.preventDefault()}else if(e.which===37){nextTab(-1);e.preventDefault()}else if(e.which===39){nextTab(1);e.preventDefault()}});searchState.input.addEventListener("keydown",function(e){if(e.which===40){focusSearchResult();e.preventDefault()}});var selectCrate=document.getElementById("crate-search");if(selectCrate){selectCrate.onchange=function(){updateLocalStorage("rustdoc-saved-filter-crate",selectCrate.value);currentResults=null;search(undefined,true)}}if(searchState.browserSupportsHistoryApi()){var previousTitle=document.title;window.addEventListener("popstate",function(e){var params=searchState.getQueryStringParams();document.title=previousTitle;currentResults=null;if(params.search&¶ms.search.length>0){searchState.input.value=params.search;search(e)}else{searchState.input.value="";searchState.hideResults()}})}window.onpageshow=function(){var qSearch=searchState.getQueryStringParams().search;if(searchState.input.value===""&&qSearch){searchState.input.value=qSearch}search()}}searchWords=buildIndex(rawSearchIndex);registerSearchEvents();if(searchState.getQueryStringParams().search){search()}};if(window.searchIndex!==undefined){initSearch(window.searchIndex)}})() |