diff options
Diffstat (limited to '_libs')
65 files changed, 1230 insertions, 0 deletions
diff --git a/_libs/highlight/github.min.css b/_libs/highlight/github.min.css new file mode 100644 index 0000000..6bf39bd --- /dev/null +++ b/_libs/highlight/github.min.css @@ -0,0 +1,43 @@ +.hljs { display: block; font-size: 14px; line-height: 1.45em; overflow-x: auto; padding: 0.5em; color: var(--text-color); background: var(--block-background); } + +.hljs-comment, +.hljs-quote { color: #998; font-style: italic; } + +.hljs-keyword, +.hljs-selector-tag, +.hljs-subst { color: var(--text-color); font-weight: 700; } + +.hljs-literal, +.hljs-number, +.hljs-tag .hljs-attr, +.hljs-template-variable, +.hljs-variable { color: teal; } + +.hljs-doctag, +.hljs-string { color: #d14; } + +.hljs-section, +.hljs-selector-id, +.hljs-title { color: #900; font-weight: 700; } +.hljs-subst { font-weight: 400; } + +.hljs-class .hljs-title, +.hljs-type { color: #458; font-weight: 700; } + +.hljs-attribute, +.hljs-name, +.hljs-tag { color: navy; font-weight: 400; } + +.hljs-link, +.hljs-regexp { color: #009926; } + +.hljs-bullet, +.hljs-symbol { color: #990073; } + +.hljs-built_in, +.hljs-builtin-name { color: #0086b3; } +.hljs-meta { color: var(--text-color); font-weight: 700; } +.hljs-deletion { background: #fdd; } +.hljs-addition { background: #dfd; } +.hljs-emphasis { font-style: italic; } +.hljs-strong { font-weight: 700; } diff --git a/_libs/highlight/highlight.pack.js b/_libs/highlight/highlight.pack.js new file mode 100644 index 0000000..a8c9797 --- /dev/null +++ b/_libs/highlight/highlight.pack.js @@ -0,0 +1,639 @@ +/* + Highlight.js 10.5.0 (af20048d) + License: BSD-3-Clause + Copyright (c) 2006-2020, Ivan Sagalaev +*/ +var hljs=function(){"use strict";function e(t){ +return t instanceof Map?t.clear=t.delete=t.set=()=>{ +throw Error("map is read-only")}:t instanceof Set&&(t.add=t.clear=t.delete=()=>{ +throw Error("set is read-only") +}),Object.freeze(t),Object.getOwnPropertyNames(t).forEach((n=>{var s=t[n] +;"object"!=typeof s||Object.isFrozen(s)||e(s)})),t}var t=e,n=e;t.default=n +;class s{constructor(e){void 0===e.data&&(e.data={}),this.data=e.data} +ignoreMatch(){this.ignore=!0}}function r(e){ +return e.replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">").replace(/"/g,""").replace(/'/g,"'") +}function a(e,...t){const n=Object.create(null);for(const t in e)n[t]=e[t] +;return t.forEach((e=>{for(const t in e)n[t]=e[t]})),n}const i=e=>!!e.kind +;class o{constructor(e,t){ +this.buffer="",this.classPrefix=t.classPrefix,e.walk(this)}addText(e){ +this.buffer+=r(e)}openNode(e){if(!i(e))return;let t=e.kind +;e.sublanguage||(t=`${this.classPrefix}${t}`),this.span(t)}closeNode(e){ +i(e)&&(this.buffer+="</span>")}value(){return this.buffer}span(e){ +this.buffer+=`<span class="${e}">`}}class l{constructor(){this.rootNode={ +children:[]},this.stack=[this.rootNode]}get top(){ +return this.stack[this.stack.length-1]}get root(){return this.rootNode}add(e){ +this.top.children.push(e)}openNode(e){const t={kind:e,children:[]} +;this.add(t),this.stack.push(t)}closeNode(){ +if(this.stack.length>1)return this.stack.pop()}closeAllNodes(){ +for(;this.closeNode(););}toJSON(){return JSON.stringify(this.rootNode,null,4)} +walk(e){return this.constructor._walk(e,this.rootNode)}static _walk(e,t){ +return"string"==typeof t?e.addText(t):t.children&&(e.openNode(t), +t.children.forEach((t=>this._walk(e,t))),e.closeNode(t)),e}static _collapse(e){ +"string"!=typeof e&&e.children&&(e.children.every((e=>"string"==typeof e))?e.children=[e.children.join("")]:e.children.forEach((e=>{ +l._collapse(e)})))}}class c extends l{constructor(e){super(),this.options=e} +addKeyword(e,t){""!==e&&(this.openNode(t),this.addText(e),this.closeNode())} +addText(e){""!==e&&this.add(e)}addSublanguage(e,t){const n=e.root +;n.kind=t,n.sublanguage=!0,this.add(n)}toHTML(){ +return new o(this,this.options).value()}finalize(){return!0}}function u(e){ +return e?"string"==typeof e?e:e.source:null} +const g="[a-zA-Z]\\w*",d="[a-zA-Z_]\\w*",h="\\b\\d+(\\.\\d+)?",f="(-?)(\\b0[xX][a-fA-F0-9]+|(\\b\\d+(\\.\\d*)?|\\.\\d+)([eE][-+]?\\d+)?)",p="\\b(0b[01]+)",m={ +begin:"\\\\[\\s\\S]",relevance:0},b={className:"string",begin:"'",end:"'", +illegal:"\\n",contains:[m]},x={className:"string",begin:'"',end:'"', +illegal:"\\n",contains:[m]},E={ +begin:/\b(a|an|the|are|I'm|isn't|don't|doesn't|won't|but|just|should|pretty|simply|enough|gonna|going|wtf|so|such|will|you|your|they|like|more)\b/ +},v=(e,t,n={})=>{const s=a({className:"comment",begin:e,end:t,contains:[]},n) +;return s.contains.push(E),s.contains.push({className:"doctag", +begin:"(?:TODO|FIXME|NOTE|BUG|OPTIMIZE|HACK|XXX):",relevance:0}),s +},N=v("//","$"),w=v("/\\*","\\*/"),R=v("#","$");var y=Object.freeze({ +__proto__:null,IDENT_RE:g,UNDERSCORE_IDENT_RE:d,NUMBER_RE:h,C_NUMBER_RE:f, +BINARY_NUMBER_RE:p, +RE_STARTERS_RE:"!|!=|!==|%|%=|&|&&|&=|\\*|\\*=|\\+|\\+=|,|-|-=|/=|/|:|;|<<|<<=|<=|<|===|==|=|>>>=|>>=|>=|>>>|>>|>|\\?|\\[|\\{|\\(|\\^|\\^=|\\||\\|=|\\|\\||~", +SHEBANG:(e={})=>{const t=/^#![ ]*\// +;return e.binary&&(e.begin=((...e)=>e.map((e=>u(e))).join(""))(t,/.*\b/,e.binary,/\b.*/)), +a({className:"meta",begin:t,end:/$/,relevance:0,"on:begin":(e,t)=>{ +0!==e.index&&t.ignoreMatch()}},e)},BACKSLASH_ESCAPE:m,APOS_STRING_MODE:b, +QUOTE_STRING_MODE:x,PHRASAL_WORDS_MODE:E,COMMENT:v,C_LINE_COMMENT_MODE:N, +C_BLOCK_COMMENT_MODE:w,HASH_COMMENT_MODE:R,NUMBER_MODE:{className:"number", +begin:h,relevance:0},C_NUMBER_MODE:{className:"number",begin:f,relevance:0}, +BINARY_NUMBER_MODE:{className:"number",begin:p,relevance:0},CSS_NUMBER_MODE:{ +className:"number", +begin:h+"(%|em|ex|ch|rem|vw|vh|vmin|vmax|cm|mm|in|pt|pc|px|deg|grad|rad|turn|s|ms|Hz|kHz|dpi|dpcm|dppx)?", +relevance:0},REGEXP_MODE:{begin:/(?=\/[^/\n]*\/)/,contains:[{className:"regexp", +begin:/\//,end:/\/[gimuy]*/,illegal:/\n/,contains:[m,{begin:/\[/,end:/\]/, +relevance:0,contains:[m]}]}]},TITLE_MODE:{className:"title",begin:g,relevance:0 +},UNDERSCORE_TITLE_MODE:{className:"title",begin:d,relevance:0},METHOD_GUARD:{ +begin:"\\.\\s*[a-zA-Z_]\\w*",relevance:0},END_SAME_AS_BEGIN:e=>Object.assign(e,{ +"on:begin":(e,t)=>{t.data._beginMatch=e[1]},"on:end":(e,t)=>{ +t.data._beginMatch!==e[1]&&t.ignoreMatch()}})});function _(e,t){ +"."===e.input[e.index-1]&&t.ignoreMatch()}function k(e,t){ +t&&e.beginKeywords&&(e.begin="\\b("+e.beginKeywords.split(" ").join("|")+")(?!\\.)(?=\\b|\\s)", +e.__beforeBegin=_,e.keywords=e.keywords||e.beginKeywords,delete e.beginKeywords) +}function M(e,t){ +Array.isArray(e.illegal)&&(e.illegal=((...e)=>"("+e.map((e=>u(e))).join("|")+")")(...e.illegal)) +}function O(e,t){if(e.match){ +if(e.begin||e.end)throw Error("begin & end are not supported with match") +;e.begin=e.match,delete e.match}}function A(e,t){ +void 0===e.relevance&&(e.relevance=1)} +const L=["of","and","for","in","not","or","if","then","parent","list","value"] +;function B(e,t){return t?Number(t):(e=>L.includes(e.toLowerCase()))(e)?0:1} +function I(e,{plugins:t}){function n(t,n){ +return RegExp(u(t),"m"+(e.case_insensitive?"i":"")+(n?"g":""))}class s{ +constructor(){ +this.matchIndexes={},this.regexes=[],this.matchAt=1,this.position=0} +addRule(e,t){ +t.position=this.position++,this.matchIndexes[this.matchAt]=t,this.regexes.push([t,e]), +this.matchAt+=(e=>RegExp(e.toString()+"|").exec("").length-1)(e)+1}compile(){ +0===this.regexes.length&&(this.exec=()=>null) +;const e=this.regexes.map((e=>e[1]));this.matcherRe=n(((e,t="|")=>{ +const n=/\[(?:[^\\\]]|\\.)*\]|\(\??|\\([1-9][0-9]*)|\\./;let s=0,r="" +;for(let a=0;a<e.length;a++){s+=1;const i=s;let o=u(e[a]) +;for(a>0&&(r+=t),r+="(";o.length>0;){const e=n.exec(o);if(null==e){r+=o;break} +r+=o.substring(0,e.index), +o=o.substring(e.index+e[0].length),"\\"===e[0][0]&&e[1]?r+="\\"+(Number(e[1])+i):(r+=e[0], +"("===e[0]&&s++)}r+=")"}return r})(e),!0),this.lastIndex=0}exec(e){ +this.matcherRe.lastIndex=this.lastIndex;const t=this.matcherRe.exec(e) +;if(!t)return null +;const n=t.findIndex(((e,t)=>t>0&&void 0!==e)),s=this.matchIndexes[n] +;return t.splice(0,n),Object.assign(t,s)}}class r{constructor(){ +this.rules=[],this.multiRegexes=[], +this.count=0,this.lastIndex=0,this.regexIndex=0}getMatcher(e){ +if(this.multiRegexes[e])return this.multiRegexes[e];const t=new s +;return this.rules.slice(e).forEach((([e,n])=>t.addRule(e,n))), +t.compile(),this.multiRegexes[e]=t,t}resumingScanAtSamePosition(){ +return 0!==this.regexIndex}considerAll(){this.regexIndex=0}addRule(e,t){ +this.rules.push([e,t]),"begin"===t.type&&this.count++}exec(e){ +const t=this.getMatcher(this.regexIndex);t.lastIndex=this.lastIndex +;let n=t.exec(e) +;if(this.resumingScanAtSamePosition())if(n&&n.index===this.lastIndex);else{ +const t=this.getMatcher(0);t.lastIndex=this.lastIndex+1,n=t.exec(e)} +return n&&(this.regexIndex+=n.position+1, +this.regexIndex===this.count&&this.considerAll()),n}} +if(e.compilerExtensions||(e.compilerExtensions=[]), +e.contains&&e.contains.includes("self"))throw Error("ERR: contains `self` is not supported at the top-level of a language. See documentation.") +;return e.classNameAliases=a(e.classNameAliases||{}),function t(s,i){const o=s +;if(s.compiled)return o +;[O].forEach((e=>e(s,i))),e.compilerExtensions.forEach((e=>e(s,i))), +s.__beforeBegin=null,[k,M,A].forEach((e=>e(s,i))),s.compiled=!0;let l=null +;if("object"==typeof s.keywords&&(l=s.keywords.$pattern, +delete s.keywords.$pattern),s.keywords&&(s.keywords=((e,t)=>{const n={} +;return"string"==typeof e?s("keyword",e):Object.keys(e).forEach((t=>{s(t,e[t]) +})),n;function s(e,s){t&&(s=s.toLowerCase()),s.split(" ").forEach((t=>{ +const s=t.split("|");n[s[0]]=[e,B(s[0],s[1])]}))} +})(s.keywords,e.case_insensitive)), +s.lexemes&&l)throw Error("ERR: Prefer `keywords.$pattern` to `mode.lexemes`, BOTH are not allowed. (see mode reference) ") +;return l=l||s.lexemes||/\w+/, +o.keywordPatternRe=n(l,!0),i&&(s.begin||(s.begin=/\B|\b/), +o.beginRe=n(s.begin),s.endSameAsBegin&&(s.end=s.begin), +s.end||s.endsWithParent||(s.end=/\B|\b/), +s.end&&(o.endRe=n(s.end)),o.terminatorEnd=u(s.end)||"", +s.endsWithParent&&i.terminatorEnd&&(o.terminatorEnd+=(s.end?"|":"")+i.terminatorEnd)), +s.illegal&&(o.illegalRe=n(s.illegal)), +s.contains||(s.contains=[]),s.contains=[].concat(...s.contains.map((e=>(e=>(e.variants&&!e.cachedVariants&&(e.cachedVariants=e.variants.map((t=>a(e,{ +variants:null},t)))),e.cachedVariants?e.cachedVariants:T(e)?a(e,{ +starts:e.starts?a(e.starts):null +}):Object.isFrozen(e)?a(e):e))("self"===e?s:e)))),s.contains.forEach((e=>{t(e,o) +})),s.starts&&t(s.starts,i),o.matcher=(e=>{const t=new r +;return e.contains.forEach((e=>t.addRule(e.begin,{rule:e,type:"begin" +}))),e.terminatorEnd&&t.addRule(e.terminatorEnd,{type:"end" +}),e.illegal&&t.addRule(e.illegal,{type:"illegal"}),t})(o),o}(e)}function T(e){ +return!!e&&(e.endsWithParent||T(e.starts))}function j(e){const t={ +props:["language","code","autodetect"],data:()=>({detectedLanguage:"", +unknownLanguage:!1}),computed:{className(){ +return this.unknownLanguage?"":"hljs "+this.detectedLanguage},highlighted(){ +if(!this.autoDetect&&!e.getLanguage(this.language))return console.warn(`The language "${this.language}" you specified could not be found.`), +this.unknownLanguage=!0,r(this.code);let t={} +;return this.autoDetect?(t=e.highlightAuto(this.code), +this.detectedLanguage=t.language):(t=e.highlight(this.language,this.code,this.ignoreIllegals), +this.detectedLanguage=this.language),t.value},autoDetect(){ +return!(this.language&&(e=this.autodetect,!e&&""!==e));var e}, +ignoreIllegals:()=>!0},render(e){return e("pre",{},[e("code",{ +class:this.className,domProps:{innerHTML:this.highlighted}})])}};return{ +Component:t,VuePlugin:{install(e){e.component("highlightjs",t)}}}}const S={ +"after:highlightBlock":({block:e,result:t,text:n})=>{const s=D(e) +;if(!s.length)return;const a=document.createElement("div") +;a.innerHTML=t.value,t.value=((e,t,n)=>{let s=0,a="";const i=[];function o(){ +return e.length&&t.length?e[0].offset!==t[0].offset?e[0].offset<t[0].offset?e:t:"start"===t[0].event?e:t:e.length?e:t +}function l(e){a+="<"+P(e)+[].map.call(e.attributes,(function(e){ +return" "+e.nodeName+'="'+r(e.value)+'"'})).join("")+">"}function c(e){ +a+="</"+P(e)+">"}function u(e){("start"===e.event?l:c)(e.node)} +for(;e.length||t.length;){let t=o() +;if(a+=r(n.substring(s,t[0].offset)),s=t[0].offset,t===e){i.reverse().forEach(c) +;do{u(t.splice(0,1)[0]),t=o()}while(t===e&&t.length&&t[0].offset===s) +;i.reverse().forEach(l) +}else"start"===t[0].event?i.push(t[0].node):i.pop(),u(t.splice(0,1)[0])} +return a+r(n.substr(s))})(s,D(a),n)}};function P(e){ +return e.nodeName.toLowerCase()}function D(e){const t=[];return function e(n,s){ +for(let r=n.firstChild;r;r=r.nextSibling)3===r.nodeType?s+=r.nodeValue.length:1===r.nodeType&&(t.push({ +event:"start",offset:s,node:r}),s=e(r,s),P(r).match(/br|hr|img|input/)||t.push({ +event:"stop",offset:s,node:r}));return s}(e,0),t}const C=e=>{console.error(e) +},H=(e,...t)=>{console.log("WARN: "+e,...t)},$=(e,t)=>{ +console.log(`Deprecated as of ${e}. ${t}`)},U=r,z=a,K=Symbol("nomatch") +;return(e=>{const n=Object.create(null),r=Object.create(null),a=[];let i=!0 +;const o=/(^(<[^>]+>|\t|)+|\n)/gm,l="Could not find the language '{}', did you forget to load/include a language module?",u={ +disableAutodetect:!0,name:"Plain text",contains:[]};let g={ +noHighlightRe:/^(no-?highlight)$/i, +languageDetectRe:/\blang(?:uage)?-([\w-]+)\b/i,classPrefix:"hljs-", +tabReplace:null,useBR:!1,languages:null,__emitter:c};function d(e){ +return g.noHighlightRe.test(e)}function h(e,t,n,s){const r={code:t,language:e} +;_("before:highlight",r);const a=r.result?r.result:f(r.language,r.code,n,s) +;return a.code=r.code,_("after:highlight",a),a}function f(e,t,r,o){const c=t +;function u(e,t){const n=w.case_insensitive?t[0].toLowerCase():t[0] +;return Object.prototype.hasOwnProperty.call(e.keywords,n)&&e.keywords[n]} +function d(){null!=_.subLanguage?(()=>{if(""===O)return;let e=null +;if("string"==typeof _.subLanguage){ +if(!n[_.subLanguage])return void M.addText(O) +;e=f(_.subLanguage,O,!0,k[_.subLanguage]),k[_.subLanguage]=e.top +}else e=p(O,_.subLanguage.length?_.subLanguage:null) +;_.relevance>0&&(A+=e.relevance),M.addSublanguage(e.emitter,e.language) +})():(()=>{if(!_.keywords)return void M.addText(O);let e=0 +;_.keywordPatternRe.lastIndex=0;let t=_.keywordPatternRe.exec(O),n="";for(;t;){ +n+=O.substring(e,t.index);const s=u(_,t);if(s){const[e,r]=s +;M.addText(n),n="",A+=r;const a=w.classNameAliases[e]||e;M.addKeyword(t[0],a) +}else n+=t[0];e=_.keywordPatternRe.lastIndex,t=_.keywordPatternRe.exec(O)} +n+=O.substr(e),M.addText(n)})(),O=""}function h(e){ +return e.className&&M.openNode(w.classNameAliases[e.className]||e.className), +_=Object.create(e,{parent:{value:_}}),_}function m(e,t,n){let r=((e,t)=>{ +const n=e&&e.exec(t);return n&&0===n.index})(e.endRe,n);if(r){if(e["on:end"]){ +const n=new s(e);e["on:end"](t,n),n.ignore&&(r=!1)}if(r){ +for(;e.endsParent&&e.parent;)e=e.parent;return e}} +if(e.endsWithParent)return m(e.parent,t,n)}function b(e){ +return 0===_.matcher.regexIndex?(O+=e[0],1):(T=!0,0)}function x(e){ +const t=e[0],n=c.substr(e.index),s=m(_,e,n);if(!s)return K;const r=_ +;r.skip?O+=t:(r.returnEnd||r.excludeEnd||(O+=t),d(),r.excludeEnd&&(O=t));do{ +_.className&&M.closeNode(),_.skip||_.subLanguage||(A+=_.relevance),_=_.parent +}while(_!==s.parent) +;return s.starts&&(s.endSameAsBegin&&(s.starts.endRe=s.endRe), +h(s.starts)),r.returnEnd?0:t.length}let E={};function v(t,n){const a=n&&n[0] +;if(O+=t,null==a)return d(),0 +;if("begin"===E.type&&"end"===n.type&&E.index===n.index&&""===a){ +if(O+=c.slice(n.index,n.index+1),!i){const t=Error("0 width match regex") +;throw t.languageName=e,t.badRule=E.rule,t}return 1} +if(E=n,"begin"===n.type)return function(e){ +const t=e[0],n=e.rule,r=new s(n),a=[n.__beforeBegin,n["on:begin"]] +;for(const n of a)if(n&&(n(e,r),r.ignore))return b(t) +;return n&&n.endSameAsBegin&&(n.endRe=RegExp(t.replace(/[-/\\^$*+?.()|[\]{}]/g,"\\$&"),"m")), +n.skip?O+=t:(n.excludeBegin&&(O+=t), +d(),n.returnBegin||n.excludeBegin||(O=t)),h(n),n.returnBegin?0:t.length}(n) +;if("illegal"===n.type&&!r){ +const e=Error('Illegal lexeme "'+a+'" for mode "'+(_.className||"<unnamed>")+'"') +;throw e.mode=_,e}if("end"===n.type){const e=x(n);if(e!==K)return e} +if("illegal"===n.type&&""===a)return 1 +;if(B>1e5&&B>3*n.index)throw Error("potential infinite loop, way more iterations than matches") +;return O+=a,a.length}const w=N(e) +;if(!w)throw C(l.replace("{}",e)),Error('Unknown language: "'+e+'"') +;const R=I(w,{plugins:a});let y="",_=o||R;const k={},M=new g.__emitter(g);(()=>{ +const e=[];for(let 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n=this.fetch();if(-1!==t.endOfExpression.indexOf(n.text))break;if(r&&n.text===r)break;if(e&&ia[n.text]&&ia[n.text].infix)break;var i=this.parseAtom(r);if(!i)break;"internal"!==i.type&&a.push(i)}return"text"===this.mode&&this.formLigatures(a),this.handleInfixNodes(a)},e.handleInfixNodes=function(t){for(var e,r=-1,a=0;a<t.length;a++)if("infix"===t[a].type){if(-1!==r)throw new o("only one infix operator per group",t[a].token);r=a,e=t[a].replaceWith}if(-1!==r&&e){var n,i,s=t.slice(0,r),l=t.slice(r+1);return n=1===s.length&&"ordgroup"===s[0].type?s[0]:{type:"ordgroup",mode:this.mode,body:s},i=1===l.length&&"ordgroup"===l[0].type?l[0]:{type:"ordgroup",mode:this.mode,body:l},["\\\\abovefrac"===e?this.callFunction(e,[n,t[r],i],[]):this.callFunction(e,[n,i],[])]}return t},e.handleSupSubscript=function(e){var r=this.fetch(),a=r.text;this.consume();var n=this.parseGroup(e,!1,t.SUPSUB_GREEDINESS,void 0,void 0,!0);if(!n)throw new o("Expected group after '"+a+"'",r);return n},e.formatUnsupportedCmd=function(t){for(var e=[],r=0;r<t.length;r++)e.push({type:"textord",mode:"text",text:t[r]});var a={type:"text",mode:this.mode,body:e};return{type:"color",mode:this.mode,color:this.settings.errorColor,body:[a]}},e.parseAtom=function(t){var e,r,a=this.parseGroup("atom",!1,null,t);if("text"===this.mode)return a;for(;;){this.consumeSpaces();var n=this.fetch();if("\\limits"===n.text||"\\nolimits"===n.text){if(a&&"op"===a.type){var i="\\limits"===n.text;a.limits=i,a.alwaysHandleSupSub=!0}else{if(!a||"operatorname"!==a.type||!a.alwaysHandleSupSub)throw new o("Limit controls must follow a math operator",n);var s="\\limits"===n.text;a.limits=s}this.consume()}else if("^"===n.text){if(e)throw new o("Double superscript",n);e=this.handleSupSubscript("superscript")}else if("_"===n.text){if(r)throw new o("Double subscript",n);r=this.handleSupSubscript("subscript")}else{if("'"!==n.text)break;if(e)throw new o("Double superscript",n);var l={type:"textord",mode:this.mode,text:"\\prime"},h=[l];for(this.consume();"'"===this.fetch().text;)h.push(l),this.consume();"^"===this.fetch().text&&h.push(this.handleSupSubscript("superscript")),e={type:"ordgroup",mode:this.mode,body:h}}}return e||r?{type:"supsub",mode:this.mode,base:a,sup:e,sub:r}:a},e.parseFunction=function(t,e,r){var a=this.fetch(),n=a.text,i=ia[n];if(!i)return null;if(this.consume(),null!=r&&i.greediness<=r)throw new o("Got function '"+n+"' with no arguments"+(e?" as "+e:""),a);if("text"===this.mode&&!i.allowedInText)throw new o("Can't use function '"+n+"' in text mode",a);if("math"===this.mode&&!1===i.allowedInMath)throw new o("Can't use function '"+n+"' in math mode",a);var s=this.parseArguments(n,i),l=s.args,h=s.optArgs;return this.callFunction(n,l,h,a,t)},e.callFunction=function(t,e,r,a,n){var i={funcName:t,parser:this,token:a,breakOnTokenText:n},s=ia[t];if(s&&s.handler)return s.handler(i,e,r);throw new o("No function handler for 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