libcosmic/static.files/main-eebb9057.js

"use strict";window.RUSTDOC_TOOLTIP_HOVER_MS=300;window.RUSTDOC_TOOLTIP_HOVER_EXIT_MS=450;function resourcePath(basename,extension){return getVar("root-path")+basename+getVar("resource-suffix")+extension;}function hideMain(){addClass(document.getElementById(MAIN_ID),"hidden");const toggle=document.getElementById("toggle-all-docs");if(toggle){toggle.setAttribute("disabled","disabled");}}function showMain(){const main=document.getElementById(MAIN_ID);if(!main){return;}removeClass(main,"hidden");const mainHeading=main.querySelector(".main-heading");if(mainHeading&&window.searchState.rustdocToolbar){if(window.searchState.rustdocToolbar.parentElement){window.searchState.rustdocToolbar.parentElement.removeChild(window.searchState.rustdocToolbar,);}mainHeading.appendChild(window.searchState.rustdocToolbar);}const toggle=document.getElementById("toggle-all-docs");if(toggle){toggle.removeAttribute("disabled");}}window.rootPath=getVar("root-path");window.currentCrate=getVar("current-crate");function setMobileTopbar(){const mobileTopbar=document.querySelector(".mobile-topbar");const locationTitle=document.querySelector(".sidebar h2.location");if(mobileTopbar){const mobileTitle=document.createElement("h2");mobileTitle.className="location";if(hasClass(document.querySelector(".rustdoc"),"crate")){mobileTitle.innerHTML=`Crate <a href="#">${window.currentCrate}</a>`;}else if(locationTitle){mobileTitle.innerHTML=locationTitle.innerHTML;}mobileTopbar.appendChild(mobileTitle);}}function getVirtualKey(ev){if("key"in ev&&typeof ev.key!=="undefined"){return ev.key;}const c=ev.charCode||ev.keyCode;if(c===27){return"Escape";}return String.fromCharCode(c);}const MAIN_ID="main-content";const SETTINGS_BUTTON_ID="settings-menu";const ALTERNATIVE_DISPLAY_ID="alternative-display";const NOT_DISPLAYED_ID="not-displayed";const HELP_BUTTON_ID="help-button";function getSettingsButton(){return document.getElementById(SETTINGS_BUTTON_ID);}function getHelpButton(){return document.getElementById(HELP_BUTTON_ID);}function getNakedUrl(){return window.location.href.split("?")[0].split("#")[0];}function insertAfter(newNode,referenceNode){referenceNode.parentNode.insertBefore(newNode,referenceNode.nextSibling);}function getOrCreateSection(id,classes){let el=document.getElementById(id);if(!el){el=document.createElement("section");el.id=id;el.className=classes;insertAfter(el,document.getElementById(MAIN_ID));}return el;}function getAlternativeDisplayElem(){return getOrCreateSection(ALTERNATIVE_DISPLAY_ID,"content hidden");}function getNotDisplayedElem(){return getOrCreateSection(NOT_DISPLAYED_ID,"hidden");}function switchDisplayedElement(elemToDisplay){const el=getAlternativeDisplayElem();if(el.children.length>0){getNotDisplayedElem().appendChild(el.firstElementChild);}if(elemToDisplay===null){addClass(el,"hidden");showMain();return;}el.appendChild(elemToDisplay);hideMain();removeClass(el,"hidden");const mainHeading=elemToDisplay.querySelector(".main-heading");if(mainHeading&&window.searchState.rustdocToolbar){if(window.searchState.rustdocToolbar.parentElement){window.searchState.rustdocToolbar.parentElement.removeChild(window.searchState.rustdocToolbar,);}mainHeading.appendChild(window.searchState.rustdocToolbar);}}function browserSupportsHistoryApi(){return window.history&&typeof window.history.pushState==="function";}function preLoadCss(cssUrl){const link=document.createElement("link");link.href=cssUrl;link.rel="preload";link.as="style";document.getElementsByTagName("head")[0].appendChild(link);}(function(){const isHelpPage=window.location.pathname.endsWith("/help.html");function loadScript(url,errorCallback){const script=document.createElement("script");script.src=url;if(errorCallback!==undefined){script.onerror=errorCallback;}document.head.append(script);}const settingsButton=getSettingsButton();if(settingsButton){settingsButton.onclick=event=>{if(event.ctrlKey||event.altKey||event.metaKey){return;}window.hideAllModals(false);addClass(getSettingsButton(),"rotate");event.preventDefault();loadScript(getVar("static-root-path")+getVar("settings-js"));setTimeout(()
<a href="${drloChannel}/rustdoc/">the rustdoc book</a>.`;const shortcuts=[["?","Show this help dialog"],["S / /","Focus the search field"],["↑","Move up in search results"],["↓","Move down in search results"],["← / →","Switch result tab (when results focused)"],["&#9166;","Go to active search result"],["+","Expand all sections"],["-","Collapse all sections"],["_","Collapse all sections, including impl blocks"],].map(x=>"<dt>"+x[0].split(" ").map((y,index)=>((index&1)===0?"<kbd>"+y+"</kbd>":" "+y+" ")).join("")+"</dt><dd>"+x[1]+"</dd>").join("");const div_shortcuts=document.createElement("div");addClass(div_shortcuts,"shortcuts");div_shortcuts.innerHTML="<h2>Keyboard Shortcuts</h2><dl>"+shortcuts+"</dl></div>";const infos=[`For a full list of all search features, take a look \
             <a href="${drloChannel}/rustdoc/read-documentation/search.html">here</a>.`,"Prefix searches with a type followed by a colon (e.g., <code>fn:</code>) to \
             restrict the search to a given item kind.","Accepted kinds are: <code>fn</code>, <code>mod</code>, <code>struct</code>, \
             <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, \
             and <code>const</code>.","Search functions by type signature (e.g., <code>vec -&gt; usize</code> or \
             <code>-&gt; vec</code> or <code>String, enum:Cow -&gt; bool</code>)","You can look for items with an exact name by putting double quotes around \
             your request: <code>\"string\"</code>",`Look for functions that accept or return \
              <a href="${drloChannel}/std/primitive.slice.html">slices</a> and \
              <a href="${drloChannel}/std/primitive.array.html">arrays</a> by writing square \
              brackets (e.g., <code>-&gt; [u8]</code> or <code>[] -&gt; Option</code>)`,"Look for items inside another one by searching for a path: <code>vec::Vec</code>",].map(x=>"<p>"+x+"</p>").join("");const div_infos=document.createElement("div");addClass(div_infos,"infos");div_infos.innerHTML="<h2>Search Tricks</h2>"+infos;const rustdoc_version=document.createElement("span");rustdoc_version.className="bottom";const rustdoc_version_code=document.createElement("code");rustdoc_version_code.innerText="rustdoc "+getVar("rustdoc-version");rustdoc_version.appendChild(rustdoc_version_code);const container=document.createElement("div");if(!isHelpPage){container.className="popover";}container.id="help";container.style.display="none";const side_by_side=document.createElement("div");side_by_side.className="side-by-side";side_by_side.appendChild(div_shortcuts);side_by_side.appendChild(div_infos);container.appendChild(book_info);container.appendChild(side_by_side);container.appendChild(rustdoc_version);if(isHelpPage){const help_section=document.createElement("section");help_section.appendChild(container);document.getElementById("main-content").appendChild(help_section);container.style.display="block";}else{const help_button=getHelpButton();help_button.appendChild(container);container.onblur=helpBlurHandler;help_button.onblur=helpBlurHandler;help_button.children[0].onblur=helpBlurHandler;}return container;}window.hideAllModals=switchFocus=>{hideSidebar();window.hidePopoverMenus();hideTooltip(switchFocus);};window.hidePopoverMenus=()=>{onEachLazy(document.querySelectorAll("rustdoc-toolbar .popover"),elem=>{elem.style.display="none";});const button=getHelpButton();if(button){removeClass(button,"help-open");}};function getHelpMenu(buildNeeded){let menu=getHelpButton().querySelector(".popover");if(!menu&&buildNeeded){menu=buildHelpMenu();}return menu;}function showHelp(){const button=getHelpButton();addClass(button,"help-open");button.querySelector("a").focus();const menu=getHelpMenu(true);if(menu.style.display==="none"){window.hideAllModals();menu.style.display="";}}const helpLink=document.querySelector(`#${HELP_BUTTON_ID} > a`);if(isHelpPage){buildHelpMenu();}else if(helpLink){helpLink.addEventListener("click",event=>{if(!helpLink.contains(helpLink)||event.ctrlKey||event.altKey||event.metaKey){return;}event.preventDefault();const menu=getHelpMenu(true);const shouldShowHelp=menu.style.display==="none";if(shouldShowHelp){showHelp();}else{window.hidePopoverMenus();}});}setMobileTopbar();addSidebarItems();addSidebarCrates();onHashChange(null);window.addEventListener("hashchange",onHashChange);window.searchState.setup();}());(function(){const SIDEBAR_MIN=100;const SIDEBAR_MAX=500;const RUSTDOC_MOBILE_BREAKPOINT=700;const BODY_MIN=400;const SIDEBAR_VANISH_THRESHOLD=SIDEBAR_MIN/2;const sidebarButton=document.getElementById("sidebar-button");if(sidebarButton){sidebarButton.addEventListener("click",e=>{removeClass(document.documentElement,"hide-sidebar");updateLocalStorage("hide-sidebar","false");if(document.querySelector(".rustdoc.src")){window.rustdocToggleSrcSidebar();}e.preventDefault();});}let currentPointerId=null;let desiredSidebarSize=null;let pendingSidebarResizingFrame=false;const resizer=document.querySelector(".sidebar-resizer");const sidebar=document.querySelector(".sidebar");if(!resizer||!sidebar){return;}const isSrcPage=hasClass(document.body,"src");const hideSidebar=function(){if(isSrcPage){window.rustdocCloseSourceSidebar();updateLocalStorage("src-sidebar-width",null);document.documentElement.style.removeProperty("--src-sidebar-width");sidebar.style.removeProperty("--src-sidebar-width");resizer.style.removeProperty("--src-sidebar-width");}else{addClass(document.documentElement,"hide-sidebar");updateLocalStorage("hide-sidebar","true");updateLocalStorage("desktop-sidebar-width",null);document.documentElement.style.removeProperty("--desktop-sidebar-width");sidebar.style.removeProperty("--desktop-sidebar-width");resizer.style.removeProperty("--desktop-sidebar-width");}};const showSidebar=function(){if(isSrcPage){window.rustdocS