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t{constructor(t=[]){this.tos=0,iu.set(this,[]),Rt(this,iu,t,"f"),this.tos=t.length}get length(){return Pt(this,iu,"f").length}set length(t){Pt(this,iu,"f").length=t}get top(){if(Pt(this,iu,"f").length>0)return Pt(this,iu,"f")[Pt(this,iu,"f").length-1];throw new Vt}getAt(t){return Pt(this,iu,"f")[t]}setAt(t,e){Pt(this,iu,"f")[t]=e}peek(t){return Pt(this,iu,"f")[Pt(this,iu,"f").length-1-t]}push(t){this.tos++,Pt(this,iu,"f").push(t)}pushItems(t){for(;t.length>0;)this.push(t.shift())}pop(){this.tos--;const t=Pt(this,iu,"f").pop();if(t)return t;throw new Error}popItems(t){const e=[];for(let n=0;n<t;n++)e.push(this.pop());return e}rotateL(e){const n=new t;for(let t=0;t<e;t++){const t=this.pop();n.push(t)}const r=n.pop(),s=e-1;for(let t=0;t<s;t++){const t=n.pop();this.push(t)}this.push(r)}rotateR(e){const n=new t,r=this.pop(),s=e-1;for(let t=0;t<s;t++){const t=this.pop();n.push(t)}n.push(r);for(let t=0;t<e;t++){const t=n.pop();this.push(t)}}copy(){const e=Pt(this,iu,"f").slice();return new t(e)}some(t){return Pt(this,iu,"f").some(t)}splice(t,e){return"number"==typeof e?Pt(this,iu,"f").splice(t,e):Pt(this,iu,"f").splice(t)}swap(){const t=this.pop(),e=this.pop();this.push(t),this.push(e)}};var lu,hu,fu,pu;iu=new WeakMap;class du{constructor(t=[]){lu.set(this,void 0),hu.set(this,1);const e=t.length;for(let n=0;n<e;n++)t[n].addRef();Rt(this,lu,new cu(t),"f")}dupl(){const t=this.pop();try{this.push(t),this.push(t)}finally{t.release()}}head(){const t=this.pop();try{const e=Ft(t);try{this.push(e)}finally{e.release()}}finally{t.release()}}rest(){const t=this.pop();try{const e=Ct(t);try{this.push(e)}finally{e.release()}}finally{t.release()}}rotateL(t){Pt(this,lu,"f").rotateL(t)}rotateR(t){Pt(this,lu,"f").rotateR(t)}swap(){Pt(this,lu,"f").swap()}concat(t){for(let e=0;e<t.length;e++)Pt(this,lu,"f").push(t[e])}getAt(t){return Pt(this,lu,"f").getAt(t)}setAt(t,e){Pt(this,lu,"f").setAt(t,e)}splice(t,e){return"number"==typeof e?Pt(this,lu,"f").splice(t,e):Pt(this,lu,"f").splice(t)}get 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t;if(Rt(this,pu,(t=Pt(this,pu,"f"),--t),"f"),0==Pt(this,pu,"f"))for(;Pt(this,fu,"f").length>0;)Pt(this,fu,"f").pop().release()}get length(){return Pt(this,fu,"f").length}peek(t){const e=Pt(this,fu,"f").peek(t);return e.addRef(),e}push(t){t.addRef(),Pt(this,fu,"f").push(t)}pop(){return Pt(this,fu,"f").pop()}some(t){return Pt(this,fu,"f").some(t)}}function gu(t,e){if(t===e)return t;throw new go}function xu(t,e){return t.clone(e.pos,e.end)}fu=new WeakMap,pu=new WeakMap;const yu=function(t){let e=1001;return function(t){return{text:t,code:e++}}}(),wu=yu("Int"),Eu=yu("Flt"),vu=yu("Sym");yu("Keyword");const Du=yu("Function"),bu=yu("-"),Au=yu("NewLine"),Su=yu("+"),ku=yu("Str"),_u=yu(">="),Fu=yu(">>"),Cu=yu("<="),Tu=yu("<<"),Mu=yu("<"),Ou=yu(">"),Nu=yu("*"),Lu=yu("/"),Bu=yu("("),qu=yu(")"),Iu=yu("·"),Pu=yu("=="),Ru=yu("!="),Uu=yu(":"),$u=yu(":="),zu=yu("="),Wu=yu("**"),Xu=yu("^"),Ku=yu("|"),Hu=yu("End"),Ju=yu(","),Gu=yu("["),Vu=yu("]"),ju=yu("{"),Qu=yu("}"),Zu=yu("!");var Yu,tc,ec,nc,rc,sc,ic,oc,ac,uc,cc,lc,hc,fc,pc,dc,mc,gc,xc,yc,wc,Ec,vc,Dc,bc,Ac,Sc,kc;class _c{constructor(t=[]){Yu.set(this,[]),Rt(this,Yu,t,"f")}get length(){return Pt(this,Yu,"f").length}get top(){return Pt(this,Yu,"f")[Pt(this,Yu,"f").length-1]}push(t){Pt(this,Yu,"f").push(t)}pop(){return function(t){if(void 0===t)throw new Error;return t}(Pt(this,Yu,"f").pop())}}Yu=new WeakMap,function(t){t[t.idle=0]="idle",t[t.string=1]="string",t[t.escape=2]="escape",t[t.comment=3]="comment",t[t.vector=4]="vector",t[t.list=5]="list",t[t.map=6]="map",t[t.set=7]="set",t[t.tag=8]="tag"}(kc||(kc={}));const Fc={t:"\t",r:"\r",n:"\n","\\":"\\",'"':'"'},Cc=[","," ","\t","\n","\r"],Tc=/^[-+]?(0|[1-9][0-9]*)$/,Mc=/^[-+]?(0|[1-9][0-9]*)N$/,Oc=/^[-+]?(0|[1-9][0-9]*)(\.[0-9]+)?([eE][+-]?(0|[1-9][0-9]*))?M?$/;function Nc(t){if(Array.isArray(t))return t;throw new Error}function Lc(t){if(Array.isArray(t))return t;throw new Error}function Bc(t,e){if(t===e)return e;throw new Error}function 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0),Rt(this,uc,t.bigIntAs,"f"),Rt(this,cc,t.booAs,"f"),Rt(this,lc,t.charAs,"f"),Rt(this,hc,t.fltAs,"f"),Rt(this,fc,t.intAs,"f"),Rt(this,pc,t.keywordAs,"f"),Rt(this,dc,t.listAs,"f"),Rt(this,mc,t.mapAs,"f"),Rt(this,gc,t.nilAs,"f"),Rt(this,xc,t.setAs,"f"),Rt(this,yc,t.strAs,"f"),Rt(this,wc,t.symAs,"f"),Rt(this,Ec,t.tagAs,"f"),Rt(this,vc,t.vectorAs,"f"),Rt(this,Dc,t.tagHandlers,"f")}next(t){const e=`(${t})`,n=[];for(let t=0;t<e.length;t++){0===Pt(this,ec,"f").length&&void 0!==Pt(this,sc,"f")&&(n.push(Pt(this,sc,"f")),Rt(this,sc,void 0,"f"));const 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Pt(this,nc,"f")===kc.comment&&"\n"===r&&Rt(this,nc,kc.idle,"f");else{if('"'===r){Pt(this,tc,"m",Ac).call(this,t,'"'),Pt(this,tc,"m",bc).call(this),Rt(this,nc,kc.string,"f"),Rt(this,rc,"","f");continue}if(";"===r){Rt(this,nc,kc.comment,"f");continue}if(Cc.includes(r)){Pt(this,tc,"m",Ac).call(this,t,"spaceChar"),Pt(this,tc,"m",bc).call(this);continue}if("}"===r){if(Pt(this,tc,"m",Ac).call(this,t,"}"),Pt(this,tc,"m",bc).call(this),0!==Pt(this,ec,"f").length){const[e,n,r]=Pt(this,ec,"f").pop(),s=Pt(this,tc,"m",Sc).call(this,t)+1;if(e===kc.map){const t=Ic(n).entries;Rt(this,sc,Pt(this,mc,"f").call(this,t,r,s),"f")}else{Bc(e,kc.set);const t=qc(n);Rt(this,sc,Pt(this,xc,"f").call(this,t,r,s),"f")}}Pt(this,tc,"m",bc).call(this);continue}if("]"===r){Pt(this,tc,"m",Ac).call(this,t,"]"),Pt(this,tc,"m",bc).call(this);const[e,n,r]=Pt(this,ec,"f").pop(),s=Nc(n),i=Pt(this,tc,"m",Sc).call(this,t)+1;Rt(this,sc,Pt(this,vc,"f").call(this,s,r,i),"f"),Pt(this,tc,"m",bc).call(this);continue}if(")"===r){if(Pt(this,tc,"m",Ac).call(this,t,")"),Pt(this,tc,"m",bc).call(this),0===Pt(this,ec,"f").length)return void 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WeakSet,bc=function t(){if(0===Pt(this,ec,"f").length||void 0===Pt(this,sc,"f"))return;const[e,n,r]=Pt(this,ec,"f").top;if(e===kc.vector)Nc(n).push(Pt(this,sc,"f"));else if(e===kc.list)Lc(n).push(Pt(this,sc,"f"));else if(e===kc.set)qc(n).push(Pt(this,sc,"f"));else if(e===kc.map){const t=Ic(n),e=t.entries,r=t.buffer;r.length>0?e.push([r.pop(),Pt(this,sc,"f")]):r.push(Pt(this,sc,"f"))}else if(e===kc.tag){if(Pt(this,ec,"f").pop(),"_"===n)Rt(this,sc,void 0,"f");else{const t=function(t){if(Pc(t))throw new Error;if("string"==typeof t)return t;throw new Error}(n),e=Pt(this,Dc,"f")[t];if(e)Rt(this,sc,e(Pt(this,sc,"f")),"f");else{const e=t,n=Pt(this,sc,"f");Rt(this,sc,Pt(this,Ec,"f").call(this,e,n,r,0),"f")}}return void Pt(this,tc,"m",t).call(this)}Rt(this,sc,void 0,"f")},Ac=function(t,e){const n=Pt(this,tc,"m",Sc).call(this,t);if("nil"===Pt(this,rc,"f"))Rt(this,sc,Pt(this,gc,"f").call(this,Pt(this,oc,"f"),n),"f");else if("true"===Pt(this,rc,"f"))Rt(this,sc,Pt(this,cc,"f").call(this,!0,Pt(this,oc,"f"),n),"f");else if("false"===Pt(this,rc,"f"))Rt(this,sc,Pt(this,cc,"f").call(this,!1,Pt(this,oc,"f"),n),"f");else if(":"===Pt(this,rc,"f")[0]){const t=Pt(this,rc,"f").substring(1),[e,r]=Uc(t,"/");Rt(this,sc,Pt(this,pc,"f").call(this,e,r,Pt(this,oc,"f"),n),"f")}else if("#"===Pt(this,rc,"f")[0])Pt(this,ec,"f").push([kc.tag,Pt(this,rc,"f").substring(1),Pt(this,tc,"m",Sc).call(this,t)]),Rt(this,sc,void 0,"f");else if(Tc.test(Pt(this,rc,"f")))Rt(this,sc,Pt(this,fc,"f").call(this,parseInt(Pt(this,rc,"f"),10),Pt(this,oc,"f"),n),"f");else if(Oc.test(Pt(this,rc,"f")))Rt(this,sc,Pt(this,hc,"f").call(this,parseFloat(Pt(this,rc,"f")),Pt(this,oc,"f"),n),"f");else if(Mc.test(Pt(this,rc,"f"))){const t=Pt(this,rc,"f").substring(0,Pt(this,rc,"f").length-1);Rt(this,sc,Pt(this,uc,"f").call(this,t,Pt(this,oc,"f"),n),"f")}else if("\\"===Pt(this,rc,"f")[0]){let t;t="\\space"===Pt(this,rc,"f")?" 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Error{constructor(t,e,n){super(`${t} in range [${e}, ${n}]`)}};var Jc;const Gc={fltParser:new $c,intParser:new zc,strParser:new class{parse(t,e,n){return new B(t,e,n)}},symParser:new class{parse(t,e,n){return f(t,e,n)}},lexicon:{"+":t(e.add),"-":t(e.subtract),"*":t(e.multiply),"/":t(e.divide),"^":t(e.outer),"|":t(e.inner),">>":t(e.rco),"<<":t(e.lco),"**":t(e.pow),"<=":t(e.testle),"<":t(e.testlt),">=":t(e.testge),">":t(e.testgt),"!=":t(e.testne),"==":t(e.testeq),":=":Wc,"=":t(e.assign),abs:t(e.abs),cos:t(e.cos),exp:t(e.exp),iscomplex:t(e.iscomplex),isreal:t(e.isreal),not:t(e.not),sin:t(e.sin)},meta:{a:Us,b:$s,x:zs},parse_time_simplifications:!0};class Vc{constructor(t,e,n){this.sourceText=t,this.offset=n,Jc.set(this,void 0),this.meta_mode=!1,Rt(this,Jc,{txt:"",pos:0,end:e},"f"),this.scan_level=0,this.input_str=0}get code(){const t=Pt(this,Jc,"f").code;if(t)return t;throw new Error}peek(t){return this.sourceText.slice(Pt(this,Jc,"f").end,Pt(this,Jc,"f").end+t)}read(t){return new Vc(this.sourceText,Pt(this,Jc,"f").end+t,this.offset)}get done(){return Pt(this,Jc,"f").end===this.sourceText.length}get text(){return Pt(this,Jc,"f").txt}get pos(){return Pt(this,Jc,"f").pos+this.offset}get end(){return Pt(this,Jc,"f").end+this.offset}get scanned(){return Pt(this,Jc,"f").pos-this.input_str}get curr(){return this.sourceText.charAt(Pt(this,Jc,"f").end)}get next(){return this.sourceText[Pt(this,Jc,"f").end+1]}get_token_skip_newlines(){this.scan_level++;try{this.get_token()}finally{this.scan_level--}}get_token(){if(this.get_token_nib(),this.scan_level>0)for(;Pt(this,Jc,"f").code===Au;)this.get_token_nib()}consumeChars(t){Pt(this,Jc,"f").end+=t}currEquals(t){return this.curr===t}expect(t){if(this.code===t)return{pos:this.pos,end:this.end};this.scan_error(`${t.text} expected`)}tokenToFlt(){return Gc.fltParser.parse(Pt(this,Jc,"f").txt,Pt(this,Jc,"f").pos+this.offset,Pt(this,Jc,"f").end+this.offset)}tokenToInt(){return Gc.intParser.parse(Pt(this,Jc,"f").txt,Pt(this,Jc,"f").pos+this.offset,Pt(this,Jc,"f").end+this.offset)}tokenToStr(){return Gc.strParser.parse(Pt(this,Jc,"f").txt,Pt(this,Jc,"f").pos+this.offset,Pt(this,Jc,"f").end+this.offset)}tokenToSym(){const e=Pt(this,Jc,"f").txt,n=Pt(this,Jc,"f").pos+this.offset,s=Pt(this,Jc,"f").end+this.offset;if(this.meta_mode&&"string"==typeof Pt(this,Jc,"f").txt){const t=Gc.meta[e];if(t)return t}if(Gc.lexicon[e])return Gc.lexicon[e].clone(n,s);{const i=f(e,n,s),o=r(i);return-1!==o?t(o).clone(n,s):i}}tokenToKeyword(){const t=Pt(this,Jc,"f").txt.substring(1),[e,n]=Uc(t,"/");return q(e,n,Pt(this,Jc,"f").pos+this.offset,Pt(this,Jc,"f").end+this.offset)}get_token_nib(){for(;null!=(t=this.curr)&&(" "===t||"\t"===t||"\n"===t||"\v"===t||"\f"===t||"\r"===t);){if("\n"===this.curr||"\r"===this.curr)return Pt(this,Jc,"f").code=Au,Pt(this,Jc,"f").pos=Pt(this,Jc,"f").end,void Pt(this,Jc,"f").end++;Pt(this,Jc,"f").end++}var t;if(Pt(this,Jc,"f").pos=Pt(this,Jc,"f").end,Pt(this,Jc,"f").end===this.sourceText.length)return Pt(this,Jc,"f").txt="",void(Pt(this,Jc,"f").code=Hu);if(!function(t,e){if(Xc(t.curr)||"."===t.curr){for(;Xc(t.curr);)t.consumeChars(1);if("."===t.curr){for(t.consumeChars(1);Xc(t.curr);)t.consumeChars(1);if(t.currEquals("e")&&("+"===t.next||"-"===t.next||Xc(t.next)))for(t.consumeChars(2);Xc(t.curr);)t.consumeChars(1);return e.flt(),!0}return e.int(),!0}return!1}(this,{flt:()=>{Pt(this,Jc,"f").code=Eu,this.update_token_text(Pt(this,Jc,"f").pos,Pt(this,Jc,"f").end,this.sourceText.substring(Pt(this,Jc,"f").pos,Pt(this,Jc,"f").end))},int:()=>{Pt(this,Jc,"f").code=wu,this.update_token_text(Pt(this,Jc,"f").pos,Pt(this,Jc,"f").end,this.sourceText.substring(Pt(this,Jc,"f").pos,Pt(this,Jc,"f").end))}})){if(null!=(e=this.curr)&&-1===e.search(/[^A-Za-z]/)){for(Pt(this,Jc,"f").code=vu,Pt(this,Jc,"f").end++;Kc(this.curr);)Pt(this,Jc,"f").code=vu,Pt(this,Jc,"f").end++;return"("===this.curr?Pt(this,Jc,"f").code=Du:Pt(this,Jc,"f").code=vu,void this.update_token_text(Pt(this,Jc,"f").pos,Pt(this,Jc,"f").end,this.sourceText.substring(Pt(this,Jc,"f").pos,Pt(this,Jc,"f").end))}var e;if('"'===this.curr){Pt(this,Jc,"f").end++;let t="",e=!1;for(;'"'!==this.curr;)"\\"===this.curr?e=!0:"n"===this.curr?e?(t+="\n",e=!1):t+=this.curr:"r"===this.curr?e?(t+="\r",e=!1):t+=this.curr:"\n"===this.curr?this.scan_error(`Bad control character in string literal at position ${this.end} ${this.sourceText}`):t+=this.curr,Pt(this,Jc,"f").end===this.sourceText.length-1&&(Pt(this,Jc,"f").end++,this.scan_error("runaway string"),Pt(this,Jc,"f").end--),Pt(this,Jc,"f").end++;return Pt(this,Jc,"f").end++,Pt(this,Jc,"f").code=ku,void this.update_token_text(Pt(this,Jc,"f").pos,Pt(this,Jc,"f").end,t)}if("#"===this.curr||"-"===this.curr&&"-"===this.next){for(;this.curr&&!this.currEquals("\n")&&!this.currEquals("\r");)Pt(this,Jc,"f").end++;return this.curr&&Pt(this,Jc,"f").end++,void(Pt(this,Jc,"f").code=Au)}switch(this.curr){case"*":return"*"===this.next?(Pt(this,Jc,"f").code=Wu,Pt(this,Jc,"f").txt="**",void(Pt(this,Jc,"f").end+=2)):(Pt(this,Jc,"f").txt="*",Pt(this,Jc,"f").code=Nu,void(Pt(this,Jc,"f").end+=1));case":":return"="===this.next?(Pt(this,Jc,"f").code=$u,Pt(this,Jc,"f").txt=":=",void(Pt(this,Jc,"f").end+=2)):(Pt(this,Jc,"f").code=Uu,Pt(this,Jc,"f").txt=":",void(Pt(this,Jc,"f").end+=1));case"=":return"="===this.next?(Pt(this,Jc,"f").code=Pu,Pt(this,Jc,"f").txt="==",void(Pt(this,Jc,"f").end+=2)):(Pt(this,Jc,"f").code=zu,Pt(this,Jc,"f").txt="=",void(Pt(this,Jc,"f").end+=1));case">":switch(this.next){case"=":return Pt(this,Jc,"f").code=_u,Pt(this,Jc,"f").txt=">=",void(Pt(this,Jc,"f").end+=2);case">":return Pt(this,Jc,"f").code=Fu,Pt(this,Jc,"f").txt=">>",void(Pt(this,Jc,"f").end+=2);default:return Pt(this,Jc,"f").code=Ou,Pt(this,Jc,"f").txt=">",void(Pt(this,Jc,"f").end+=1)}case"<":switch(this.next){case"=":return Pt(this,Jc,"f").code=Cu,Pt(this,Jc,"f").txt="<=",void(Pt(this,Jc,"f").end+=2);case"<":return Pt(this,Jc,"f").code=Tu,Pt(this,Jc,"f").txt="<<",void(Pt(this,Jc,"f").end+=2);default:return Pt(this,Jc,"f").code=Mu,Pt(this,Jc,"f").txt="<",void(Pt(this,Jc,"f").end+=1)}case"!":return"="===this.next?(Pt(this,Jc,"f").code=Ru,Pt(this,Jc,"f").txt="!=",void(Pt(this,Jc,"f").end+=2)):(Pt(this,Jc,"f").code=Zu,Pt(this,Jc,"f").txt="!",void(Pt(this,Jc,"f").end+=1));case"(":return this.next,Pt(this,Jc,"f").code=Bu,Pt(this,Jc,"f").txt="(",void(Pt(this,Jc,"f").end+=1);case")":return this.next,Pt(this,Jc,"f").code=qu,Pt(this,Jc,"f").txt=")",void(Pt(this,Jc,"f").end+=1);case",":return this.next,Pt(this,Jc,"f").code=Ju,Pt(this,Jc,"f").txt=",",void(Pt(this,Jc,"f").end+=1);case"[":return this.next,Pt(this,Jc,"f").code=Gu,Pt(this,Jc,"f").txt="[",void(Pt(this,Jc,"f").end+=1);case"]":return this.next,Pt(this,Jc,"f").code=Vu,Pt(this,Jc,"f").txt="]",void(Pt(this,Jc,"f").end+=1);case"{":return this.next,Pt(this,Jc,"f").code=ju,Pt(this,Jc,"f").txt="{",void(Pt(this,Jc,"f").end+=1);case"}":return this.next,Pt(this,Jc,"f").code=Qu,Pt(this,Jc,"f").txt="}",void(Pt(this,Jc,"f").end+=1)}if("+"===this.curr)return Pt(this,Jc,"f").txt=this.curr,Pt(this,Jc,"f").code=Su,void(Pt(this,Jc,"f").end+=1);if("-"===this.curr)return Pt(this,Jc,"f").txt=this.curr,Pt(this,Jc,"f").code=bu,void(Pt(this,Jc,"f").end+=1);if("^"===this.curr)return Pt(this,Jc,"f").txt=this.curr,Pt(this,Jc,"f").code=Xu,void(Pt(this,Jc,"f").end+=1);if("|"===this.curr)return Pt(this,Jc,"f").txt=this.curr,Pt(this,Jc,"f").code=Ku,void(Pt(this,Jc,"f").end+=1);if("/"===this.curr)return Pt(this,Jc,"f").txt=this.curr,Pt(this,Jc,"f").code=Lu,void(Pt(this,Jc,"f").end+=1);if("·"===this.curr)return Pt(this,Jc,"f").txt=this.curr,Pt(this,Jc,"f").code=Iu,void(Pt(this,Jc,"f").end+=1);throw Pt(this,Jc,"f").txt=this.sourceText[Pt(this,Jc,"f").end++],new Error(`text = ${Pt(this,Jc,"f").txt}`)}}update_token_text(t,e,n){Pt(this,Jc,"f").txt=n}scan_error(t){throw new Hc(t,Pt(this,Jc,"f").pos,Pt(this,Jc,"f").end)}tokenCharCode(){const t=this.munge(Pt(this,Jc,"f"));if("string"==typeof t)return t.charCodeAt(0)}munge(t){const e=t.code;return"object"==typeof e&&"number"==typeof e.code?e.code:t.txt}get parse_time_simplifications(){return Gc.parse_time_simplifications}}function jc(n){return c(n)||l(n)?n.isZero()?Xt(Kt.Division_by_zero):n.inv():At(t(e.pow).clone(n.pos,n.end),n,m)}Jc=new WeakMap;const Qc=t(e.multiply);function Zc(t){return c(t)||sn(t)?t.neg():At(Qc.clone(t.pos,t.end),Nn,t)}const Yc=t(e.assign),tl=t(e.factorial),el=t(e.inner),nl=t(e.lco),rl=t(e.multiply),sl=t(e.outer),il=t(e.pow),ol=t(e.rco);function al(t){if("number"==typeof t){if(isNaN(t))throw new Error(`pos ${t} is not a number.`);return t}return Number.MAX_SAFE_INTEGER}function ul(t){if("number"==typeof t){if(isNaN(t))throw new Error(`end ${t} is not a number.`);return t}return Number.MIN_SAFE_INTEGER}const cl=t(e.component);function ll(t,e,n){const r=new Vc(t,0,e);if(r.get_token_skip_newlines(),r.code===Hu)return[0,kt];const s=dl(r,n);return[r.scanned,s]}function hl(t,e){const n=new Vc(t,0,0);return n.meta_mode=!0,n.get_token(),n.code===Hu?kt:dl(n,e)}function fl(t){return t===$u}function pl(t){return fl(t)||function(t){return t===zu}(t)}function dl(t,e){const n=function(t,e){return t};let r=Number.MAX_SAFE_INTEGER,s=Number.MIN_SAFE_INTEGER;const i=ml(t,e);if(r=Math.min(al(i.pos),r),s=Math.max(ul(i.end),s),pl(t.code)){const o=t.tokenToSym();r=Math.min(al(o.pos),r),s=Math.max(ul(o.end),r);const a=fl(t.code);t.get_token_skip_newlines();const u=ml(t,e);if(r=Math.min(al(u.pos),r),s=Math.max(ul(u.end),s),a){const t=At(fs.clone(o.pos,o.end),u);return n(Ot(r,s,Yc.clone(o.pos,o.end),i,t))}return n(Ot(r,s,Yc.clone(o.pos,o.end),i,u))}return n(i)}function ml(t,e){const n=function(t,e){return t};let r=Number.MAX_SAFE_INTEGER,s=Number.MIN_SAFE_INTEGER;const i=xl(t,e);if(r=Math.min(al(i.pos),r),s=Math.max(ul(i.end),s),function(t){switch(t){case Pu:case Ru:case Cu:case _u:case Mu:case Ou:return!0;default:return!1}}(t.code)){const o=t.tokenToSym();r=Math.min(al(o.pos),r),s=Math.max(ul(o.end),s),t.get_token_skip_newlines();const a=xl(t,e);r=Math.min(al(a.pos),r),s=Math.max(ul(a.end),s);return n(Ot(r,s,o,i,a))}return n(i)}function gl(t){switch(t){case Su:case bu:return!0;default:return!1}}function xl(n,r){return r.explicitAssocAdd?function(n,r){const s=function(t,e){return t};let i=El(n,r);for(;gl(n.code);)switch(n.code){case Su:{const s=xu(t(e.add),n.tokenToSym());n.get_token(),i=At(s,i,El(n,r));break}default:{gu(n.code,bu);const s=xu(t(e.add),n.tokenToSym());n.get_token(),i=At(s,i,Zc(El(n,r)));break}}return s(i)}(n,r):function(n,r){const s=[t(e.add)];let i=Number.MAX_SAFE_INTEGER,o=Number.MIN_SAFE_INTEGER;switch(n.code){case Su:{const t=n.tokenToSym();i=Math.min(al(t.pos),i),o=Math.max(ul(t.end),o),n.get_token_skip_newlines();const e=El(n,r);i=Math.min(al(e.pos),i),o=Math.max(ul(e.end),o),s.push(e);break}case bu:{const t=n.tokenToSym();i=Math.min(al(t.pos),i),o=Math.max(ul(t.end),o),n.get_token_skip_newlines();const e=El(n,r);i=Math.min(al(e.pos),i),o=Math.max(ul(e.end),o);const a=yl(e);a.pos=al(e.pos),a.end=al(e.end),s.push(a);break}default:{const t=El(n,r);i=Math.min(al(t.pos),i),o=Math.max(ul(t.end),o),s.push(t)}}for(;n.code===Su||n.code===bu;)if(n.code===Su){const t=n.tokenToSym();i=Math.min(al(t.pos),i),o=Math.max(ul(t.end),o),n.get_token_skip_newlines();const e=El(n,r);i=Math.min(al(e.pos),i),o=Math.max(ul(e.end),o),s.push(e)}else{const t=n.tokenToSym();i=Math.min(al(t.pos),i),o=Math.max(ul(t.end),o),n.get_token_skip_newlines();const e=El(n,r);i=Math.min(al(e.pos),i),o=Math.max(ul(e.end),o),s.push(yl(e))}if(2===s.length){const t=s[1];return t.pos=al(i),t.end=ul(o),t}return Ot(i,o,...s)}(n,r)}function yl(t){return D(t)?t.neg():Ot(al(t.pos),ul(t.end),rl,t,m)}function wl(t){switch(t){case Nu:case Lu:return!0}return!1}function El(t,e){return e.explicitAssocMul?function(t,e){const n=function(t,e){return t};let r=Dl(t,e);for(;wl(t.code);)switch(t.code){case Nu:{const n=xu(rl,t.tokenToSym());t.get_token(),r=At(n,r,Dl(t,e));break}case Lu:if(c(r)&&r.isOne()){t.get_token();const n=Dl(t,e);try{r=jc(n)}finally{n.release()}}else{const n=xu(rl,t.tokenToSym());t.get_token();const s=Dl(t,e);try{const t=jc(s);r=At(n,r,t),t.release()}finally{s.release()}}break;default:throw new Error(`${JSON.stringify(t)}`)}return n(r)}(t,e):function(t,e){let n=Number.MAX_SAFE_INTEGER,r=Number.MIN_SAFE_INTEGER;const s=Dl(t,e);try{n=Math.min(al(s.pos),n),r=Math.max(ul(s.end),r);const i=new mu;try{for(i.push(s);wl(t.code);)if(t.code===Nu){t.get_token_skip_newlines();const s=Dl(t,e);try{n=Math.min(al(s.pos),n),r=Math.max(ul(s.end),r),i.push(s)}finally{s.release()}}else if(t.code===Lu){vl(i),t.get_token_skip_newlines();const s=Dl(t,e);try{n=Math.min(al(s.pos),n),r=Math.max(ul(s.end),r);const t=jc(s);i.push(t),t.release()}finally{s.release()}}else{const s=Dl(t,e);try{n=Math.min(al(s.pos),n),r=Math.max(ul(s.end),r),i.push(s)}finally{s.release()}}if(0===i.length)return S;if(1==i.length){const t=i.pop();return t.pos=al(n),t.end=ul(r),t}{const t=[];try{for(;i.length>0;){const e=i.pop();t.push(e)}return t.reverse(),Ot(n,r,rl,...t)}finally{for(let e=0;e<t.length;e++)t[e].release();t.length=0}}}finally{i.release()}}finally{s.release()}}(t,e)}function vl(t){if(t.length>0){const e=t.peek(t.length-1);try{c(e)&&e.isOne()&&t.pop().release()}finally{e.release()}}}function Dl(t,e){let n=Number.MAX_SAFE_INTEGER,r=Number.MIN_SAFE_INTEGER,s=bl(t,e);for(n=Math.min(al(s.pos),n),r=Math.max(ul(s.end),r);i=t.code,o=e.useCaretForExponentiation,i===Xu&&!o;){const i=xu(sl,t.tokenToSym());n=Math.min(al(i.pos),n),r=Math.max(ul(i.end),r),t.get_token();const o=bl(t,e);n=Math.min(al(o.pos),n),r=Math.max(ul(o.end),r),s=At(i,s,o),s.pos=al(n),s.end=ul(r)}var i,o;return s.pos=al(n),s.end=ul(r),s}function bl(t,e){let n=Number.MAX_SAFE_INTEGER,r=Number.MIN_SAFE_INTEGER,s=Al(t,e);for(n=Math.min(al(s.pos),n),r=Math.max(ul(s.end),r);(i=t.code)===Tu||i===Fu||i===Ku||i===Iu;)switch(t.code){case Tu:{const i=xu(nl,t.tokenToSym());t.get_token();const o=Al(t,e);n=Math.min(al(o.pos),n),r=Math.max(ul(o.end),r),s=At(i,s,o),s.pos=al(n),s.end=ul(r);break}case Fu:{const i=xu(ol,t.tokenToSym());t.get_token();const o=Al(t,e);n=Math.min(al(o.pos),n),r=Math.max(ul(o.end),r),s=At(i,s,o),s.pos=al(n),s.end=ul(r);break}case Ku:{const i=xu(el,t.tokenToSym());t.get_token();const o=Al(t,e);n=Math.min(al(o.pos),n),r=Math.max(ul(o.end),r),s=At(i,s,o),s.pos=al(n),s.end=ul(r);break}default:{t.expect(Iu);const i=xu(el,t.tokenToSym());t.get_token();const o=Al(t,e);n=Math.min(al(o.pos),n),r=Math.max(ul(o.end),r),s=At(i,s,o),s.pos=al(n),s.end=ul(r);break}}var i;return s.pos=al(n),s.end=ul(r),s}function Al(t,e){let n=Number.MAX_SAFE_INTEGER,r=Number.MIN_SAFE_INTEGER;const s=[],i=Sl(t,e);for(n=Math.min(al(i.pos),n),r=Math.max(ul(i.end),r),s.push(i);o=t.code,e.useCaretForExponentiation?o===Xu:o===Wu;){s.push(t.tokenToSym()),t.get_token();const i=Sl(t,e);n=Math.min(al(i.pos),n),r=Math.max(ul(i.end),r),s.push(i)}for(var o;s.length>0;){const t=s.pop();if(!(s.length>0))return t.pos=al(n),t.end=ul(r),t;{const e=I(s.pop()),n=s.pop();s.push(At(xu(il,e),n,t))}}throw new Error}function Sl(t,e){switch(t.code){case Su:{let n=Number.MAX_SAFE_INTEGER,r=Number.MIN_SAFE_INTEGER;const s=t.tokenToSym();n=Math.min(al(s.pos),n),r=Math.max(ul(s.end),r),t.get_token();const i=Sl(t,e);return n=Math.min(al(i.pos),n),r=Math.max(ul(i.end),r),i.pos=al(n),i.end=ul(r),i}case bu:{let n=Number.MAX_SAFE_INTEGER,r=Number.MIN_SAFE_INTEGER;const s=t.tokenToSym();n=Math.min(al(s.pos),n),r=Math.max(ul(s.end),r),t.get_token();const i=Sl(t,e);return n=Math.min(al(i.pos),n),r=Math.max(ul(i.end),r),i.pos=al(n),i.end=ul(r),Zc(i)}default:return function(t,e){const n=t.code;return 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o=s[1];n=al(Math.min(al(o.pos),n)),r=ul(Math.max(ul(o.end),r));for(;t.code===Gu||t.code===Bu&&!i;)t.code===Gu?(o=Cl(o,t,e),n=Math.min(al(o.pos),n),r=Math.max(ul(o.end),r)):t.code===Bu&&(o=Ol(o,t,e),n=Math.min(al(o.pos),n),r=Math.max(ul(o.end),r));for(;t.code===Zu;)t.get_token(),o=At(tl,o);for(;t.tokenCharCode()===ni;)t.get_token(),o=At(Ms,o);return o.pos=al(n),o.end=ul(r),o}(t,e)}(t,e)}}function kl(t){const e=t.tokenToFlt();return t.get_token(),e}function _l(t){const e=t.tokenToInt();return t.get_token(),e}function Fl(t){const e=t.tokenToStr();return t.get_token(),e}function Cl(t,e,n){let r=Number.MAX_SAFE_INTEGER,s=Number.MIN_SAFE_INTEGER;e.expect(Gu);const i=e.tokenToSym();r=Math.min(al(i.pos),r),s=Math.max(ul(i.end),s),e.get_token();const o=[cl,t];if(e.code!==Vu){const t=xl(e,n);for(r=Math.min(al(t.pos),r),s=Math.max(ul(t.end),s),o.push(t);e.code===Ju;){e.expect(Ju);const t=e.tokenToSym();r=Math.min(al(t.pos),r),s=Math.max(ul(t.end),s),e.get_token();const i=xl(e,n);r=Math.min(al(i.pos),r),s=Math.max(ul(i.end),s),o.push(i)}}e.expect(Vu);const a=e.tokenToSym();return r=Math.min(al(a.pos),r),s=Math.max(ul(a.end),s),e.get_token(),Ot(al(r),ul(s),...o)}function Tl(t){t.expect(vu);const e=t.tokenToSym();return t.get_token(),e}function Ml(t,e){t.expect(Du);let n=Number.MAX_SAFE_INTEGER,r=Number.MIN_SAFE_INTEGER;const s=t.tokenToSym();n=Math.min(al(s.pos),n),r=Math.max(ul(s.end),r);const i=[s];t.get_token(),t.expect(Bu);const o=t.tokenToSym();if(n=Math.min(al(o.pos),n),r=Math.max(ul(o.end),r),t.get_token(),t.code!==qu)for(i.push(dl(t,e));t.code===Ju;){t.expect(Ju);const s=t.tokenToSym();n=Math.min(al(s.pos),n),r=Math.max(ul(s.end),r),t.get_token();const o=dl(t,e);n=Math.min(al(o.pos),n),r=Math.max(ul(o.end),r),i.push(o)}t.expect(qu);const a=t.tokenToSym();return n=Math.min(al(a.pos),n),r=Math.max(ul(a.end),r),t.get_token(),Ot(al(n),ul(r),...i)}function Ol(t,e,n){let r=Number.MAX_SAFE_INTEGER,s=Number.MIN_SAFE_INTEGER;const 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1;if(!qm(t)||!qm(e))return 0;const n=t.ndim;if(n!==e.ndim)return 0;for(let r=0;r<n;r++)if(t.dims[r]!==e.dims[r])return 0;return 1}function dp(t){if(bt(t))return 0;if(!_t(t))return 1;{const e=t.head,n=t.rest;try{return dp(e)+dp(n)}finally{e.release(),n.release()}}}function mp(t){const e=Mt(Jm(t)),n=Jm(t);try{tg(Tt(n,e),t)}finally{n.release(),e.release()}}function gp(t){const e=$f(),n=t.ndim;for(let r=0;r<n;r++)e.dims[r]=t.dims[r];const r=t.nelem;for(let n=0;n<r;n++)e.elems[n]=t.elems[n];return e}function xp(t,e,n){ig(t,e,n),$m(2,t,e,n)}function yp(t,e){return 0===up(t,e)}function wp(t,e,n){const r=Jm(n);try{if(St(r)){const s=t.handlerFor(r).dispatch(r,Qh,kt,new rh(t,e));try{return void n.push(s)}finally{s.release()}}tg(r,n),tg(r,n),Gp(t,e,n),Um(t,e,n),sg(1,2,n),Gd(t,e,n);const s=Jm(n);tg(s,n),hd(t,e,n);const i=Jm(n);if(l(i))return tg(s,n),void(Kh(i)&&Xm(t,e,n));if(Ft(r).equals(kf)&&Hh(sp(r)))return tg(r,n),ig(t,e,n),wp(t,e,n),void ig(t,e,n);if(Ft(r).equals(Sf)){const s=n.length;let i=Ct(r);for(;_t(i);)tg(Ft(i),n),wp(t,e,n),i=Ct(i);return void $m(n.length-s,t,e,n)}if(Hh(r)||Ft(r).equals(Af)&&Hh(ip(r))){tg(r,n),Xm(t,e,n);const s=Jm(n);tg(Qh,n),tg(s,n),Pm(2,n)}else tg(Qh,n),tg(r,n),Pm(2,n)}finally{r.release()}}function Ep(t,e,n){vp(2,t,e,n)}function vp(t,e,n,r){if(t<0)throw new Vt(`n => ${t}`);const s=r.length-t;Bh(s,Af,r);const i=function(t,e,n,r){let s=dg;for(let i=t;i<r.length;i++){const t=r.getAt(i);b(t)&&(b(s)?(tg(s,r),tg(t,r),Dp(e,n,r),s=U(Jm(r))):s=t,r.splice(i,1),i--)}return s}(s,e,n,r);bp(s,e,n,r),function(t,e,n,r){let s=0;for(let i=t;i<r.length;i++){const t=r.getAt(i);if(Sp(t)){tg(t,r),wm(e,n,r);const o=Jm(r);yp(t,o)||(r.setAt(i,o),s++)}}return s}(s,e,n,r)&&bp(s,e,n,r);const o=r.length-s;if(0!==o){if(o>1&&(Pm(o,r),r.push(Af),r.swap(),mp(r)),qm(i)){const t=r.pop(),s=gp(i),o=s.nelem;for(let i=0;i<o;i++)r.push(s.elems[i]),r.push(t),vp(2,e,n,r),s.elems[i]=Jm(r);r.push(s)}}else r.push(i)}function Dp(t,e,n){const r=Jm(n),s=Jm(n);pp(s,r)||hg("incompatible tensor 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t=Ft(f);D(t)&&(u=t,f=Ct(f),Ct(f).isnil&&(f=Ft(f)))}return!!yp(h,f)&&(kp(a,u,s),a=K(Jm(s)),jh(a,n)?(s.setAt(t,a),!0):(Jh(a)&&!l(a)?c?(tg(Sf,s),tg(h,s),mp(s)):tg(h,s):c?(tg(Sf,s),tg(a,s),tg(h,s),mp(s),mp(s)):(tg(Sf,s),tg(a,s),tg(h,s),Pm(3,s)),s.setAt(t,Jm(s)),!0))}function Sp(t){return Ft(t).equals(Sf)&&D(ip(t))&&Nm(sp(t))}function kp(t,e,n){if(c(t)&&c(e))return void function(t,e,n){const r=t.add(e);tg(r,n)}(t,e,n);eg(Gm(t)+Gm(e),n)}function _p(t,e,n,r){tg(ip(t),r),wm(e,n,r),Fp(e,n,r)}function Fp(t,e,n){const r=Jm(n);if(b(r)){const s=gp(r),i=s.nelem;for(let r=0;r<i;r++)tg(s.elems[r],n),Fp(t,e,n),s.elems[r]=Jm(n);tg(s,n)}else{if(l(r)){let t=r.toNumber();if(-1<=t&&t<=1)return t=Math.acos(t),void eg(t,n)}if(l(r)||zh(r))return eg(1,n),tg(r,n),tg(r,n),Um(t,e,n),fg(t,e,n),um(t,e,n),tg(A,n),Um(t,e,n),tg(r,n),Ep(t,e,n),Ad(t,e,n),tg(A,n),Um(t,e,n),void Xm(t,e,n);if(Om(r))return sg(1,4,n),tg(Cf,n),void Um(t,e,n);if(3===$h(s=r)&&Ft(s).equals(Sf)&&Mh(ip(s))&&Om(sp(s)))return sg(3,4,n),tg(Cf,n),void Um(t,e,n);var s;if(jh(r,t))return sg(1,2,n),tg(Cf,n),void Um(t,e,n);if(Ch(r,1,2))return sg(1,3,n),tg(Cf,n),void Um(t,e,n);if(!Jh(r))return Ch(r,-1,2)?(sg(2,3,n),tg(Cf,n),void Um(t,e,n)):void(Mh(r)?tg(Cf,n):(tg(Zh,n),tg(r,n),Pm(2,n)));ng(0,n)}}function Cp(t,e,n,r){tg(ip(t),r),wm(e,n,r),Tp(e,n,r)}function Tp(t,e,n){const r=Jm(n);if(b(r)){const s=gp(r),i=s.nelem;for(let r=0;r<i;r++)tg(s.elems[r],n),Tp(t,e,n),s.elems[r]=Jm(n);tg(s,n)}else{if(l(r)){let t=r.toNumber();if(t>=1)return t=Math.acosh(t),void eg(t,n)}if(l(r)||zh(r))return tg(r,n),tg(r,n),Um(t,e,n),eg(-1,n),Ep(t,e,n),um(t,e,n),tg(r,n),Ep(t,e,n),void Ad(t,e,n);Jh(r)?ng(0,n):Ft(r).equals(of)?tg(ip(r),n):(tg(Yh,n),tg(r,n),Pm(2,n))}}function Mp(t,e,n,r){tg(ip(t),r),wm(e,n,r),Op(e,n,r)}function Op(t,e,n){const r=Jm(n);if(b(r)){const s=gp(r),i=s.nelem;for(let r=0;r<i;r++)tg(s.elems[r],n),Op(t,e,n),s.elems[r]=Jm(n);tg(s,n)}else{if(l(r)){let t=r.toNumber();if(-1<=t&&t<=1)return t=Math.asin(t),void eg(t,n)}if(l(r)||zh(r))return tg(A,n),Xm(t,e,n),tg(A,n),tg(r,n),Um(t,e,n),eg(1,n),tg(r,n),tg(r,n),Um(t,e,n),fg(t,e,n),um(t,e,n),Ep(t,e,n),Ad(t,e,n),void Um(t,e,n);if(Hh(r))return tg(r,n),Xm(t,e,n),Op(t,e,n),void Xm(t,e,n);if(Om(r))return sg(1,4,n),tg(Cf,n),void Um(t,e,n);if(jh(r,t))ng(0,n);else{if(Ch(r,1,2))return sg(1,6,n),tg(Cf,n),void Um(t,e,n);if(Jh(r))return sg(1,2,n),tg(Cf,n),void Um(t,e,n);tg(tf,n),tg(r,n),Pm(2,n)}}}function Np(t,e,n,r){tg(ip(t),r),wm(e,n,r),Lp(e,n,r)}function Lp(t,e,n){const r=Jm(n);if(b(r)){const s=gp(r),i=s.nelem;for(let r=0;r<i;r++)tg(s.elems[r],n),Lp(t,e,n),s.elems[r]=Jm(n);tg(s,n)}else{if(l(r)){let t=r.toNumber();return t=Math.asinh(t),void eg(t,n)}if(zh(r))return tg(r,n),tg(r,n),Um(t,e,n),eg(1,n),Ep(t,e,n),um(t,e,n),tg(r,n),Ep(t,e,n),void Ad(t,e,n);if(!jh(r,t))return Hh(r)?(tg(r,n),Xm(t,e,n),Lp(t,e,n),void Xm(t,e,n)):void(Ft(r).equals(vf)?tg(ip(r),n):(tg(ef,n),tg(r,n),Pm(2,n)));tg(r,n)}}function Bp(t,e,n,r){const s=t.item1,i=t.item2;tg(s,r),wm(e,n,r),_t(ap(t))?(tg(i,r),wm(e,n,r)):ng(1,r),qp(e,n,r)}function qp(t,e,n){const r=Jm(n),s=Jm(n);if(b(s)){const i=gp(s),o=i.nelem;for(let s=0;s<o;s++)tg(i.elems[s],n),tg(r,n),qp(t,e,n),i.elems[s]=Jm(n);tg(i,n)}else if(D(r)&&D(s))!function(t,e,n,r,s){if(jh(t,n)&&jh(e,n))return tg(nf,s),ng(0,s),ng(0,s),void Pm(3,s);if(D(t)&&D(e)&&(l(t)||l(e)))return void eg(Math.atan2(e.toNumber(),t.toNumber()),s);if(jh(e,n))return void(Kh(t)?tg(Cf,s):ng(0,s));if(jh(t,n))return Kh(e)?sg(-1,2,s):sg(1,2,s),tg(Cf,s),void Um(n,r,s);tg(e,s),tg(t,s),xp(n,r,s),wp(n,r,s);const i=Jm(s);tg(i,s),zd(n,r,s),Kh(e)&&Xm(n,r,s);const o=Jm(s);tg(i,s),td(n,r,s),Kh(t)&&Xm(n,r,s);const a=Jm(s);if(0!==Zf(a.a,o.a)||0!==Zf(a.b,o.b))return void(Kh(o)?(tg(nf,s),tg(o,s),Xm(n,r,s),tg(a,s),Pm(3,s),Xm(n,r,s)):(tg(nf,s),tg(o,s),tg(a,s),Pm(3,s)));Kh(a)?Kh(o)?sg(-3,4,s):sg(3,4,s):Kh(o)?sg(-1,4,s):sg(1,4,s);tg(Cf,s),Um(n,r,s)}(r,s,t,e,n);else{if(!jh(r,t)&&(zh(r)||zh(s))){tg(s,n),tg(r,n),xp(t,e,n);const i=Jm(n);return eg(-.5,n),tg(A,n),Um(t,e,n),tg(A,n),tg(i,n),fg(t,e,n),tg(A,n),tg(i,n),Ep(t,e,n),xp(t,e,n),Ad(t,e,n),void Um(t,e,n)}if(Hh(s))return tg(s,n),Xm(t,e,n),tg(r,n),qp(t,e,n),void Xm(t,e,n);Ft(s).equals(Df)&&Jh(r)?tg(ip(s),n):(tg(nf,n),tg(s,n),tg(r,n),Pm(3,n))}}function Ip(t,e,n,r){tg(ip(t),r),wm(e,n,r),Pp(e,n,r)}function Pp(t,e,n){const r=Jm(n);if(b(r)){const s=gp(r),i=s.nelem;for(let r=0;r<i;r++)tg(s.elems[r],n),Pp(t,e,n),s.elems[r]=Jm(n);tg(s,n)}else{if(Jh(r)||Mh(r))return tg(rf,n),tg(r,n),void Pm(2,n);if(l(r)){let t=r.toNumber();if(-1<t&&t<1)return t=Math.atanh(t),void eg(t,n)}if(l(r)||zh(r))return eg(1,n),tg(r,n),Ep(t,e,n),Ad(t,e,n),eg(1,n),tg(r,n),fg(t,e,n),Ad(t,e,n),fg(t,e,n),eg(.5,n),void Um(t,e,n);if(!jh(r,t))return Hh(r)?(tg(r,n),Xm(t,e,n),Pp(t,e,n),void Xm(t,e,n)):void(Ft(r).equals(bf)?tg(ip(r),n):(tg(rf,n),tg(r,n),Pm(2,n)));ng(0,n)}}function Rp(t,e,n,r){r.push(t),r.rest(),r.head(),wm(e,n,r),Up(e,n,r)}function Up(t,e,n){const r=Jm(n);try{if(b(r)){const s=gp(r),i=s.nelem;for(let r=0;r<i;r++)tg(s.elems[r],n),Up(t,e,n),s.elems[r]=Jm(n);return void tg(s,n)}tg(r,n),zd(t,e,n),$p(t,e,n),tg(r,n),td(t,e,n),$p(t,e,n),fg(t,e,n),Tm(r)&&hd(t,e,n)}finally{r.release()}}function $p(r,s,i){const o=Jm(i);try{if(St(o)){const n=r.handlerFor(o),a=new rh(r,s);try{const r=n.dispatch(o,t(e.arg),kt,a);try{return void i.push(r)}finally{r.release()}}finally{a.release()}}if(c(o))return void(o.isZero()?i.push(Ut(new B("arg of zero (0) is undefined"))):Kh(o)?(tg(Cf,i),Xm(r,s,i)):ng(0,i));if(l(o))return void(o.isZero()?i.push(Ut(new B("arg of zero (0.0) is undefined"))):Kh(o)?eg(-Math.PI,i):eg(0,i));if(_t(o)){const a=o.opr;try{if(v(a)&&n(a,e.pow)){const n=o.base;try{if(Mh(n)){const n=o.expo;try{return i.push(t(e.PI)),i.push(n),void Um(r,s,i)}finally{n.release()}}}finally{n.release()}}}finally{a.release()}}if(_t(o)&&o.opr.equals(kf)&&ip(o).equals(Ff))return tg(sp(o),i),void gd(r,s,i);if(Ft(o).equals(Sf)){const n=i.length;let a=Ct(o);for(;_t(a);)tg(Ft(a),i),Up(r,s,i),a=Ct(a);return vp(i.length-n,r,s,i),void function(n,r,s){const i=new rh(n,r),o=bn,a=m,u=a.add(o);try{for(s.push(t(e.PI)),xp(n,r,s),s.dupl(),rg(e.testgt,s),s.swap(),s.push(u),Pm(3,s),wm(n,r,s);s.istrue;)s.pop().release(),s.push(o),fg(n,r,s),s.dupl(),rg(e.testgt,s),s.swap(),s.push(u),Pm(3,s),wm(n,r,s);for(s.pop().release(),s.dupl(),rg(e.testle,s),s.swap(),s.push(a),Pm(3,s),wm(n,r,s);s.istrue;)s.pop().release(),s.push(o),vp(2,n,r,s),s.dupl(),rg(e.testle,s),s.swap(),s.push(a),Pm(3,s),wm(n,r,s);s.pop().release(),s.push(t(e.PI)),$m(2,n,r,s)}finally{i.release()}}(r,s,i)}if(Ft(o).equals(Af)){tg(o,i),em(r,s,i);const t=Jm(i);tg(t,i),Yd(r,s,i);const e=Jm(i);tg(t,i),gd(r,s,i);return tg(Jm(i),i),tg(e,i),void qp(r,s,i)}ng(0,i)}finally{o.release()}}function zp(t,e,n,r){tg(_m(I(ip(t)),kt,e),r)}function Wp(t,e,n,r){tg(ip(t),r),wm(e,n,r),Xp(e,n,r)}function Xp(t,e,n){Kp(n),wm(t,e,n)}function Kp(t){let e=Jm(t);if(b(e)){const n=gp(e),r=n.nelem;for(let e=0;e<r;e++)tg(n.elems[e],t),Kp(t),n.elems[e]=Jm(t);tg(n,t)}else{if(Ft(e).equals(sf))return tg(lf,t),tg(ip(e),t),Kp(t),void Pm(2,t);if(Ft(e).equals(Ef))return tg(ff,t),tg(ip(e),t),Kp(t),void Pm(2,t);if(Ft(e).equals(Df))return tg(df,t),tg(ip(e),t),Kp(t),void Pm(2,t);if(Ft(e).equals(of))return tg(hf,t),tg(ip(e),t),Kp(t),void Pm(2,t);if(Ft(e).equals(vf))return tg(pf,t),tg(ip(e),t),Kp(t),void Pm(2,t);if(Ft(e).equals(bf))return tg(mf,t),tg(ip(e),t),Kp(t),void Pm(2,t);if(_t(e)){const n=t.length;for(tg(Ft(e),t),e=Ct(e);_t(e);)tg(Ft(e),t),Kp(t),e=Ct(e);Pm(t.length-n,t)}else tg(e,t)}}function Hp(t,e,n,r){r.push(t),r.rest(),r.head(),wm(e,n,r),Jp(e,n,r)}function Jp(t,e,n){const r=Jm(n);try{if(b(r)){const s=gp(r),i=s.nelem;for(let r=0;r<i;r++)tg(s.elems[r],n),Jp(t,e,n),s.elems[r]=Jm(n);return void tg(s,n)}tg(r,n),Nh(t,e,n),ng(-1,n),tg(r,n),Up(t,e,n),tg(Cf,n),xp(t,e,n),Gd(t,e,n),Um(t,e,n)}finally{r.release()}}function Gp(t,e,n){Vp(t,e,n),wm(t,e,n)}function Vp(n,r,s){const i=Jm(s);try{if(b(i)){const t=gp(i),e=t.nelem;for(let i=0;i<e;i++)tg(t.elems[i],s),Vp(n,r,s),t.elems[i]=Jm(s);return void tg(t,s)}if(L(i))return tg(t(e.multiply),s),ng(-1,s),tg(i,s),void Pm(3,s);if(Ft(i).equals(kf)&&Mh(ip(i)))return tg(kf,s),ng(-1,s),tg(sp(i),s),Xm(n,r,s),void Pm(3,s);if(_t(i)){const t=s.length;tg(Ft(i),s);let e=Ct(i);for(;_t(e);)tg(Ft(e),s),Vp(n,r,s),e=Ct(e);return void Pm(s.length-t,s)}tg(i,s)}finally{i.release()}}function jp(t,e,n,r){tg(ip(t),r),wm(e,n,r),Qp(e,n,r)}function Qp(t,e,n){const r=Jm(n);if(b(r))return void tg(Sd(r,Qp,t,e,n),n);if(l(r)){let t=r.toNumber();return t=Math.cos(t),void eg(t,n)}if(zh(r))return eg(.5,n),tg(A,n),tg(r,n),Um(t,e,n),sd(t,e,n),tg(A,n),Xm(t,e,n),tg(r,n),Um(t,e,n),sd(t,e,n),Ep(t,e,n),void Um(t,e,n);if(Hh(r))return tg(r,n),Xm(t,e,n),void Qp(t,e,n);if(_t(r)&&Ft(r).equals(Af))return void function(t,e,n,r){let s=Ct(t);for(;_t(s);){ng(2,r),tg(Ft(s),r),Um(e,n,r),tg(Cf,r),xp(e,n,r);let i=Jm(r);if(c(i)&&Xh(i))return tg(t,r),tg(Ft(s),r),fg(e,n,r),i=Jm(r),tg(i,r),Qp(e,n,r),tg(Ft(s),r),Qp(e,n,r),Um(e,n,r),tg(i,r),sm(e,n,r),tg(Ft(s),r),sm(e,n,r),Um(e,n,r),void fg(e,n,r);s=Ct(s)}tg(sf,r),tg(t,r),Pm(2,r)}(r,t,e,n);if(Ft(r).equals(nf)){const s=sp(r),i=ip(r);return tg(s,n),tg(s,n),tg(s,n),Um(t,e,n),tg(i,n),tg(i,n),Um(t,e,n),Ep(t,e,n),sg(-1,2,n),Gd(t,e,n),void Um(t,e,n)}if(Ft(r).equals(tf))return ng(1,n),tg(ip(r),n),ng(2,n),Gd(t,e,n),fg(t,e,n),sg(1,2,n),void Gd(t,e,n);tg(r,n),tg(Cf,n),xp(t,e,n);let s=Jm(n);if(!D(s))return tg(sf,n),tg(r,n),void Pm(2,n);if(l(s)){let t=s.toNumber();return t=Math.cos(t*Math.PI),void eg(t,n)}if(tg(s,n),ng(180,n),Um(t,e,n),s=Jm(n),!c(s)||!Xh(s))return tg(sf,n),tg(r,n),void Pm(2,n);tg(s,n),ng(360,n),Td(t,e,n);switch(jm(n)){case 90:case 270:ng(0,n);break;case 60:case 300:sg(1,2,n);break;case 120:case 240:sg(-1,2,n);break;case 45:case 315:sg(1,2,n),ng(2,n),sg(1,2,n),Gd(t,e,n),Um(t,e,n);break;case 135:case 225:sg(-1,2,n),ng(2,n),sg(1,2,n),Gd(t,e,n),Um(t,e,n);break;case 30:case 330:sg(1,2,n),ng(3,n),sg(1,2,n),Gd(t,e,n),Um(t,e,n);break;case 150:case 210:sg(-1,2,n),ng(3,n),sg(1,2,n),Gd(t,e,n),Um(t,e,n);break;case 0:ng(1,n);break;case 180:ng(-1,n);break;default:tg(sf,n),tg(r,n),Pm(2,n)}}function Zp(t,e,n,r){tg(ip(t),r),wm(e,n,r),Yp(e,n,r)}function Yp(t,e,n){const r=Jm(n);if(b(r)){const s=gp(r),i=s.nelem;for(let r=0;r<i;r++)tg(s.elems[r],n),Yp(t,e,n),s.elems[r]=Jm(n);tg(s,n)}else{if(l(r)){let t=r.toNumber();return t=Math.cosh(t),void eg(t,n)}if(zh(r))return sg(1,2,n),tg(r,n),sd(t,e,n),tg(r,n),Xm(t,e,n),sd(t,e,n),Ep(t,e,n),void Um(t,e,n);if(!jh(r,t))return Hh(r)?(tg(r,n),Xm(t,e,n),void Yp(t,e,n)):void(Ft(r).equals(Yh)?tg(ip(r),n):(tg(of,n),tg(r,n),Pm(2,n)));ng(1,n)}}function td(t,e,n){const r=Jm(n);if(c(r)){const t=r.denom();return n.push(t),void t.release()}let s=r,i=mg;for(;bm(s,t,e,n);){const r=Jm(n);tg(r,n),tg(s,n),op(t,e,n),s=Jm(n),tg(r,n),tg(i,n),op(t,e,n),i=Jm(n)}tg(i,n)}function ed(t,e,n){const r=Jm(n),s=Jm(n);b(s)?b(r)?function(t,e,n,r,s){let i=t.nelem;const o=e.nelem,a=$f();for(let u=0;u<i;u++)for(let i=0;i<o;i++)tg(t.elems[u],s),tg(e.elems[i],s),ed(n,r,s),a.elems[o*u+i]=Jm(s);let u=0;i=t.ndim;for(let e=0;e<i;e++)a.dims[u++]=t.dims[e];i=e.ndim;for(let t=0;t<i;t++)a.dims[u++]=e.dims[t];tg(a,s)}(s,r,t,e,n):function(t,e,n,r,s){const i=gp(t),o=t.nelem;for(let a=0;a<o;a++)tg(t.elems[a],s),tg(e,s),ed(n,r,s),i.elems[a]=Jm(s);tg(i,s)}(s,r,t,e,n):b(r)?function(t,e,n,r,s){const i=gp(e),o=e.nelem;for(let a=0;a<o;a++)tg(t,s),tg(e.elems[a],s),ed(n,r,s),i.elems[a]=Jm(s);tg(i,s)}(s,r,t,e,n):function(t,e,n,r,s){v(e)?n.hasUserFunction(e)||hg(`derivative: symbol '${e.key()}' must have user function.`):hg("derivative: symbol expected.");if(yp(t,e))return void ng(1,s);if(!_t(t))return void ng(0,s);if(Ft(t).equals(Af))return void function(t,e,n,r,s){const i=s.length;t=Ct(t);for(;_t(t);)tg(Ft(t),s),tg(e,s),ed(n,r,s),t=Ct(t);vp(s.length-i,n,r,s)}(t,e,n,r,s);if(Ft(t).equals(Sf))return void function(t,e,n,r,s){const i=$h(t)-1;for(let o=0;o<i;o++){let a=Ct(t);for(let t=0;t<i;t++)tg(Ft(a),s),o===t&&(tg(e,s),ed(n,r,s)),a=Ct(a);$m(i,n,r,s)}vp(i,n,r,s)}(t,e,n,r,s);if(Ft(t).equals(kf))return void function(t,e,n,r,s){if(D(ip(t))&&D(sp(t)))return void ng(0,s);tg(sp(t),s),tg(ip(t),s),xp(n,r,s),tg(ip(t),s),tg(e,s),ed(n,r,s),Um(n,r,s),tg(ip(t),s),Ad(n,r,s),tg(sp(t),s),tg(e,s),ed(n,r,s),Um(n,r,s),Ep(n,r,s),tg(t,s),Um(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(af))return void function(t,e,n,r,s){tg(ip(t),s),tg(e,s),ed(n,r,s);const i=Jm(s);Ft(i).equals(af)?(tg(af,s),tg(af,s),tg(ip(i),s),!function(t,e){return up(t,e)<0}(sp(i),sp(t))?(tg(sp(t),s),Pm(3,s),tg(sp(i),s)):(tg(sp(i),s),Pm(3,s),tg(sp(t),s)),Pm(3,s)):(tg(i,s),tg(sp(t),s),ed(n,r,s))}(t,e,n,r,s);if(Ft(t).equals(yf))return void function(t,e,n,r,s){tg(ip(t),s),tg(e,s),ed(n,r,s),tg(ip(t),s),xp(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(Ef))return void function(t,e,n,r,s){tg(ip(t),s),tg(e,s),ed(n,r,s),tg(ip(t),s),Qp(n,r,s),Um(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(sf))return void function(t,e,n,r,s){tg(ip(t),s),tg(e,s),ed(n,r,s),tg(ip(t),s),sm(n,r,s),Um(n,r,s),Xm(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(Df))return void function(t,e,n,r,s){tg(ip(t),s),tg(e,s),ed(n,r,s),tg(ip(t),s),Qp(n,r,s),ng(-2,s),Gd(n,r,s),Um(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(tf))return void function(t,e,n,r,s){tg(ip(t),s),tg(e,s),ed(n,r,s),ng(1,s),tg(ip(t),s),ng(2,s),Gd(n,r,s),fg(n,r,s),sg(-1,2,s),Gd(n,r,s),Um(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(Zh))return void function(t,e,n,r,s){tg(ip(t),s),tg(e,s),ed(n,r,s),ng(1,s),tg(ip(t),s),ng(2,s),Gd(n,r,s),fg(n,r,s),sg(-1,2,s),Gd(n,r,s),Um(n,r,s),Xm(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(nf))return void function(t,e,n,r,s){tg(ip(t),s),tg(e,s),ed(n,r,s),ng(1,s),tg(ip(t),s),ng(2,s),Gd(n,r,s),Ep(n,r,s),ig(n,r,s),Um(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(vf))return void function(t,e,n,r,s){tg(ip(t),s),tg(e,s),ed(n,r,s),tg(ip(t),s),Yp(n,r,s),Um(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(of))return void function(t,e,n,r,s){tg(ip(t),s),tg(e,s),ed(n,r,s),tg(ip(t),s),om(n,r,s),Um(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(bf))return void function(t,e,n,r,s){tg(ip(t),s),tg(e,s),ed(n,r,s),tg(ip(t),s),Yp(n,r,s),ng(-2,s),Gd(n,r,s),Um(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(ef))return void function(t,e,n,r,s){tg(ip(t),s),tg(e,s),ed(n,r,s),tg(ip(t),s),ng(2,s),Gd(n,r,s),ng(1,s),Ep(n,r,s),sg(-1,2,s),Gd(n,r,s),Um(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(Yh))return void function(t,e,n,r,s){tg(ip(t),s),tg(e,s),ed(n,r,s),tg(ip(t),s),ng(2,s),Gd(n,r,s),ng(-1,s),Ep(n,r,s),sg(-1,2,s),Gd(n,r,s),Um(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(rf))return void function(t,e,n,r,s){tg(ip(t),s),tg(e,s),ed(n,r,s),ng(1,s),tg(ip(t),s),ng(2,s),Gd(n,r,s),fg(n,r,s),ig(n,r,s),Um(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(uf))return void function(t,e,n,r,s){tg(ip(t),s),ng(2,s),Gd(n,r,s),ng(-1,s),Um(n,r,s),sd(n,r,s),tg(Cf,s),sg(-1,2,s),Gd(n,r,s),Um(n,r,s),ng(2,s),Um(n,r,s),tg(ip(t),s),tg(e,s),ed(n,r,s),Um(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(cf))return void function(t,e,n,r,s){tg(ip(t),s),ng(2,s),Gd(n,r,s),ng(-1,s),Um(n,r,s),sd(n,r,s),tg(Cf,s),sg(-1,2,s),Gd(n,r,s),Um(n,r,s),ng(-2,s),Um(n,r,s),tg(ip(t),s),tg(e,s),ed(n,r,s),Um(n,r,s)}(t,e,n,r,s);if(Ft(t).equals(xf)&&sp(t).equals(e))return void tg(ip(t),s);!function(t,e,n){const r=Ct(t);r.isnil||km(r,e)?(tg(af,n),tg(t,n),tg(e,n),Pm(3,n)):ng(0,n)}(t,e,s)}(s,r,t,e,n)}function nd(t,e,n){const r=Jm(n);if(!qm(r))return void tg(r,n);Bm(r)||hg("det: square matrix expected");const s=r.dims[0];switch(s){case 1:return void tg(r.elems[0],n);case 2:return tg(r.elems[0],n),tg(r.elems[3],n),Um(t,e,n),tg(r.elems[1],n),tg(r.elems[2],n),Um(t,e,n),void fg(t,e,n);case 3:return tg(r.elems[0],n),tg(r.elems[4],n),tg(r.elems[8],n),$m(3,t,e,n),tg(r.elems[1],n),tg(r.elems[5],n),tg(r.elems[6],n),$m(3,t,e,n),tg(r.elems[2],n),tg(r.elems[3],n),tg(r.elems[7],n),$m(3,t,e,n),ng(-1,n),tg(r.elems[2],n),tg(r.elems[4],n),tg(r.elems[6],n),$m(4,t,e,n),ng(-1,n),tg(r.elems[1],n),tg(r.elems[3],n),tg(r.elems[8],n),$m(4,t,e,n),ng(-1,n),tg(r.elems[0],n),tg(r.elems[5],n),tg(r.elems[7],n),$m(4,t,e,n),void vp(6,t,e,n)}const i=zf(s-1,s-1),o=n.length;for(let o=0;o<s;o++){if(jh(r.elems[o],t))continue;let a=0;for(let t=1;t<s;t++)for(let e=0;e<s;e++)e!==o&&(i.elems[a++]=r.elems[s*t+e]);tg(i,n),nd(t,e,n),tg(r.elems[o],n),Um(t,e,n),o%2&&Xm(t,e,n)}const a=n.length-o;0===a?ng(0,n):vp(a,t,e,n)}function rd(t,e,n,r){tg(ip(t),r),wm(e,n,r),sd(e,n,r)}function sd(t,e,n){tg(Ff,n),pg(n),Gd(t,e,n)}function id(t,e,n,r){tg(ip(t),r),wm(e,n,r),function(t,e,n){const r=Jm(n);tg(A,n),tg(r,n),Um(t,e,n),sd(t,e,n),sg(1,2,n),Um(t,e,n),tg(A,n),Xm(t,e,n),tg(r,n),Um(t,e,n),sd(t,e,n),sg(1,2,n),Um(t,e,n),Ep(t,e,n)}(e,n,r)}function od(t,e,n,r){tg(ip(t),r),wm(e,n,r),function(t,e,n){const r=Jm(n);tg(r,n),sd(t,e,n),tg(r,n),Xm(t,e,n),sd(t,e,n),Ep(t,e,n),sg(1,2,n),Um(t,e,n)}(e,n,r)}function ad(t,e,n,r){tg(ip(t),r),wm(e,n,r),function(t,e,n){const r=Jm(n);tg(A,n),tg(r,n),Um(t,e,n),sd(t,e,n),tg(A,n),xp(t,e,n),sg(1,2,n),Um(t,e,n),tg(A,n),Xm(t,e,n),tg(r,n),Um(t,e,n),sd(t,e,n),tg(A,n),xp(t,e,n),sg(1,2,n),Um(t,e,n),fg(t,e,n)}(e,n,r)}function ud(t,e,n,r){tg(ip(t),r),wm(e,n,r),function(t,e,n){const r=Jm(n);tg(r,n),sd(t,e,n),tg(r,n),Xm(t,e,n),sd(t,e,n),fg(t,e,n),sg(1,2,n),Um(t,e,n)}(e,n,r)}function cd(t,e,n,r){tg(ip(t),r),wm(e,n,r),function(t,e,n){ng(2,n),tg(A,n),$m(3,t,e,n),sd(t,e,n);const r=Jm(n);tg(A,n),tg(A,n),tg(r,n),Um(t,e,n),fg(t,e,n),tg(r,n),ng(1,n),Ep(t,e,n),xp(t,e,n)}(e,n,r)}function ld(t,e,n,r){tg(ip(t),r),wm(e,n,r),function(t,e,n){ng(2,n),Um(t,e,n),sd(t,e,n);const r=Jm(n);tg(r,n),ng(1,n),fg(t,e,n),tg(r,n),ng(1,n),Ep(t,e,n),xp(t,e,n)}(e,n,r)}function hd(t,e,n){fd(n),wm(t,e,n),fd(n),wm(t,e,n)}function fd(t){const e=Jm(t);try{if(b(e)){const n=gp(e),r=n.nelem;for(let e=0;e<r;e++)tg(n.elems[e],t),fd(t),n.elems[e]=Jm(t);return void tg(n,t)}if(e.equals(Cf))return void eg(Math.PI,t);if(e.equals(Ff))return void eg(Math.E,t);if(c(e))return void eg(e.toNumber(),t);if(Ft(e).equals(kf)&&ip(e).equals(Ff))return tg(kf,t),tg(Ff,t),tg(sp(e),t),fd(t),void Pm(3,t);if(Ft(e).equals(kf)&&Mh(ip(e)))return tg(Sf,t),eg(1,t),tg(kf,t),tg(ip(e),t),tg(sp(e),t),fd(t),Pm(3,t),void Pm(3,t);if(_t(e)){const n=t.length;t.push(e),t.head();let r=e.rest;for(;_t(r);)t.push(r),t.head(),fd(t),r=r.rest;return void Pm(t.length-n,t)}tg(e,t)}finally{e.release()}}function pd(t,e,n,r){const s=t.argList;try{r.push(s),r.head(),wm(e,n,r),dd(e,n,r)}finally{s.release()}}function dd(t,e,n){const r=Jm(n);if(b(r)){const s=gp(r),i=s.nelem;for(let r=0;r<i;r++)tg(s.elems[r],n),dd(t,e,n),s.elems[r]=Jm(n);tg(s,n)}else if(c(r)&&Xh(r))tg(r,n);else if(c(r)){const s=Yf(r.a,r.b),i=Xf(1);Kh(r)?(Qf(-1,s,i,n),ng(-1,n),Ep(t,e,n)):Qf(1,s,i,n)}else{if(l(r)){let t=r.toNumber();return t=Math.floor(t),void eg(t,n)}tg(gf,n),tg(r,n),Pm(2,n)}}function md(t,e,n,r){tg(ip(t),r),wm(e,n,r),gd(e,n,r)}function gd(t,e,n){let r=Jm(n);if(b(r)){const s=gp(r),i=s.nelem;for(let r=0;r<i;r++)tg(s.elems[r],n),gd(t,e,n),s.elems[r]=Jm(n);tg(s,n)}else tg(r,n),em(t,e,n),r=Jm(n),sg(-1,2,n),tg(A,n),tg(r,n),tg(r,n),Gp(t,e,n),fg(t,e,n),$m(3,t,e,n)}function xd(t,e,n,r){let s=ip(t),i=ap(t);const o=r.length;for(;_t(i);)tg(Ft(i),r),wm(e,n,r),i=Ct(i);if(v(s)&&e.hasUserFunction(s)){const t=_m(s,kt,e),i=r.length-o;if(b(t)&&i<=t.ndim)return s=t,yd(t,o,r),void wm(e,n,r)}if(tg(s,r),wm(e,n,r),s=Jm(r),!qm(s))return r.splice(o),void tg(s,r);yd(s,o,r)}function yd(t,e,n){const r=t.ndim,s=n.length-e,i=r-s;i<0&&hg("index error");let o=0;for(let r=0;r<s;r++){tg(n.getAt(e+r),n);const s=jm(n);(s<1||s>t.dims[r])&&hg("index error"),o=o*t.dims[r]+s-1}if(n.splice(e),0===i)return void tg(t.elems[o],n);let a=1;for(let e=s;e<r;e++)a*=t.dims[e];o*=a;const u=$f();for(let e=0;e<a;e++)u.elems[e]=t.elems[o+e];for(let e=0;e<i;e++)u.dims[e]=t.dims[s+e];tg(u,n)}function wd(t,e,n){let r,s=Jm(n),i=Jm(n);if(!qm(i)&&!qm(s))return tg(i,n),tg(s,n),void Um(t,e,n);if(b(i)&&!qm(s)&&(r=i,i=s,s=r),!qm(i)&&qm(s)){const r=gp(s),o=r.nelem;for(let s=0;s<o;s++)tg(i,n),tg(r.elems[s],n),Um(t,e,n),r.elems[s]=Jm(n);return void tg(r,n)}if(!b(i)||!qm(s))throw new Error;let o=i.ndim-1;const a=i.dims[o],u=s.dims[0];a!==u&&hg("inner: dimension err");const c=i.ndim+s.ndim-2,l=i.nelem/a,h=s.nelem/u;r=$f();for(let o=0;o<l;o++)for(let u=0;u<h;u++){for(let r=0;r<a;r++)tg(i.elems[o*a+r],n),tg(s.elems[r*h+u],n),Um(t,e,n);vp(a,t,e,n),r.elems[o*h+u]=Jm(n)}if(0===c)return void tg(r.elems[0],n);o=0;let f=i.ndim-1;for(let t=0;t<f;t++)r.dims[o++]=i.dims[t];f=s.ndim;for(let t=1;t<f;t++)r.dims[o++]=s.dims[t];tg(r,n)}function Ed(t,e,n,r){tg(ip(t),r),wm(e,n,r),function(t,e,n){const r=Jm(n);if(!qm(r))return tg(r,n),void ig(t,e,n);Bm(r)||hg("inv: square matrix expected");tg(r,n),function(t,e,n){const r=Jm(n);if(!qm(r))return void ng(1,n);Bm(r)||hg("adj: square matrix expected");const s=r.dims[0],i=zf(s,s);if(2===s)return i.elems[0]=r.elems[3],tg(r.elems[1],n),Xm(t,e,n),i.elems[1]=Jm(n),tg(r.elems[2],n),Xm(t,e,n),i.elems[2]=Jm(n),i.elems[3]=r.elems[0],void tg(i,n);const o=zf(s-1,s-1);for(let a=0;a<s;a++)for(let u=0;u<s;u++){let c=0;for(let t=0;t<s;t++)for(let e=0;e<s;e++)t!==a&&e!==u&&(o.elems[c++]=r.elems[s*t+e]);tg(o,n),nd(t,e,n),(a+u)%2&&Xm(t,e,n),i.elems[s*u+a]=Jm(n)}tg(i,n)}(t,e,n),tg(r,n),nd(t,e,n),xp(t,e,n)}(e,n,r)}function vd(t,e,n,r){const s=t.argList;try{tg(s.head,r),wm(e,n,r);let t=s.rest;for(;_t(t);){tg(t.head,r),wm(e,n,r),Dd(e,n,r),t=t.rest}}finally{s.release()}}function Dd(t,e,n){const r=Jm(n),s=Jm(n);if(!qm(s)||!qm(r))return tg(s,n),tg(r,n),void Um(t,e,n);(s.ndim>2||r.ndim>2)&&hg("kronecker");const i=s.dims[0],o=1===s.ndim?1:s.dims[1],a=r.dims[0],u=1===r.ndim?1:r.dims[1],c=$f();let l=0;for(let h=0;h<i;h++)for(let i=0;i<a;i++)for(let a=0;a<o;a++)for(let f=0;f<u;f++)tg(s.elems[o*h+a],n),tg(r.elems[u*i+f],n),Um(t,e,n),c.elems[l++]=Jm(n);c.dims[0]=i*a,o*u>1&&(c.dims[1]=o*u),tg(c,n)}function bd(t,e,n,r){const s=t.argList;try{const t=s.head;try{r.push(t),wm(e,n,r),Ad(e,n,r)}finally{t.release()}}finally{s.release()}}function Ad(t,r,s){let i=Jm(s);if(b(i))tg(Sd(i,Ad,t,r,s),s);else{if(jh(i,t))return tg(yf,s),ng(0,s),void Pm(2,s);if(l(i)){const t=i.toNumber();if(t>0)return void eg(Math.log(t),s)}if(l(i)||zh(i))return tg(i,s),Nh(t,r,s),Ad(t,r,s),tg(i,s),Up(t,r,s),tg(A,s),Um(t,r,s),void Ep(t,r,s);if(Jh(i))ng(0,s);else if(i.equals(Ff))ng(1,s);else{if(D(i)&&Kh(i))return tg(i,s),Xm(t,r,s),Ad(t,r,s),tg(A,s),tg(Cf,s),Um(t,r,s),void Ep(t,r,s);if(c(i)){const o=s.length;tg(i,s),vm(t,r,s);for(let i=o;i<s.length;i++){const o=s.getAt(i);_t(o)&&v(o.opr)&&n(o.opr,e.pow)?(tg(o.expo,s),tg(yf,s),tg(o.base,s),Pm(2,s),Um(t,r,s)):(tg(yf,s),tg(o,s),Pm(2,s)),s.setAt(i,Jm(s))}vp(s.length-o,t,r,s)}else{if(Ft(i).equals(kf))return tg(sp(i),s),tg(ip(i),s),Ad(t,r,s),void Um(t,r,s);if(Ft(i).equals(Sf)){const e=s.length;for(i=Ct(i);_t(i);)tg(Ft(i),s),Ad(t,r,s),i=Ct(i);vp(s.length-e,t,r,s)}else tg(yf,s),tg(i,s),Pm(2,s)}}}}function Sd(t,e,n,r,s){const i=gp(t),o=i.nelem;for(let t=0;t<o;t++)tg(i.elems[t],s),e(n,r,s),i.elems[t]=Jm(s);return i}function kd(t,e,n,r){tg(ip(t),r),wm(e,n,r);const s=Jm(r);tg(sp(t),r),wm(e,n,r);const i=jm(r);tg(rp(t),r),wm(e,n,r);const o=jm(r);qm(s)&&2===s.ndim&&s.dims[0]===s.dims[1]||hg("minor"),(i<1||i>s.dims[0]||o<0||o>s.dims[1])&&hg("minor"),tg(s,r),Fd(i,o,r),nd(e,n,r)}function _d(t,e,n,r){tg(ip(t),r),wm(e,n,r);const s=Jm(r);tg(sp(t),r),wm(e,n,r);const i=jm(r);tg(rp(t),r),wm(e,n,r);const o=jm(r);qm(s)&&2===s.ndim||hg("minormatrix: matrix expected"),(i<1||i>s.dims[0]||o<0||o>s.dims[1])&&hg("minormatrix: index err"),tg(s,r),Fd(i,o,r)}function Fd(t,e,n){const r=Jm(n),s=r.dims[0],i=r.dims[1];if(2===s&&2===i)return void tg(1===t?1===e?r.elems[3]:r.elems[2]:1===e?r.elems[1]:r.elems[0],n);let o;2===s?o=Wf(i-1):2===i?o=Wf(s-1):s>2&&i>2?o=zf(s-1,i-1):hg("minormatrix is undefined."),t--,e--;let a=0;for(let n=0;n<s;n++)if(n!==t)for(let t=0;t<i;t++)t!==e&&(o.elems[a++]=r.elems[i*n+t]);tg(o,n)}function Cd(t,e,n,r){tg(ip(t),r),wm(e,n,r),tg(sp(t),r),wm(e,n,r),Td(e,n,r)}function Td(t,e,n){const r=Jm(n),s=Jm(n);if(b(s)){const i=gp(s),o=i.nelem;for(let a=0;a<o;a++)tg(i.elems[a],n),tg(r,n),Td(t,e,n),s.elems[a]=Jm(n);return void tg(s,n)}if(!D(s)||!D(r)||jh(r,t))return tg(wf,n),tg(s,n),tg(r,n),void Pm(3,n);if(c(s)&&c(r))return void function(t,e,n,r,s){if(Xh(t)&&Xh(e))return void Md(t,e,s);tg(t,s),tg(t,s),tg(e,s),xp(n,r,s),wp(n,r,s),dd(n,r,s),tg(e,s),Um(n,r,s),t.sign===e.sign&&Xm(n,r,s);Ep(n,r,s)}(s,r,t,e,n);eg(s.toNumber()%r.toNumber(),n)}function Md(t,e,n){const r=tp(t.a,e.a),s=Xf(1);Qf(t.sign,r,s,n)}function Od(t,e,n,r){n.pushDirective(ie.expanding,0);try{tg(ip(t),r),wm(e,n,r)}finally{n.popDirective()}}function Nd(t,e,n){if(e.getDirective(ie.nonstop)){const t=Jm(n);try{return void tg(kt,n)}finally{t.release()}}e.pushDirective(ie.nonstop,1);try{!function(t,e,n){const r=n.length-1,s=og.length;try{wm(t,e,n)}catch(t){n.splice(r),og.splice(s),tg(kt,n)}}(t,e,n)}finally{e.popDirective()}}const Ld=1e-6,Bd=1e-9;function qd(t,e,n,r){if(r.push(t),r.rest(),r.dupl(),r.head(),wm(e,n,r),r.swap(),r.rest(),r.head(),wm(e,n,r),r.isatom);else{if(r.iscons)throw new Vt;{r.pop().release();const t=r.pop(),e=oi(t);try{r.push(t),r.push(e)}finally{t.release(),e.release()}}}!function(t,e,n){const r=Jm(n),s=Jm(n);try{const i=[],o=[],a=[],u=[],c=n.length;!function(t,e,n,r,s){for(;;){tg(t,s),tg(e,s),ng(0,s),cm(s),wm(n,r,s);const i=Jm(s);if(tg(i,s),tg(t,s),tg(i,s),fg(n,r,s),jh(t=Jm(s),n))break;tg(t,s),tg(e,s),xp(n,r,s),t=Jm(s)}}(s,r,t,e,n);let h=n.length-c;for(let r=0;r<h;r++){tg(n.getAt(c+r),n),Yd(t,e,n),hd(t,e,n);const s=Jm(n);tg(n.getAt(c+r),n),gd(t,e,n),hd(t,e,n);const a=Jm(n);l(s)&&l(a)||hg("nroots: coeffs"),i[r]=s.d,o[r]=a.d}n.splice(c);const f=i[h-1],p=o[h-1],d=f*f+p*p;for(let t=0;t<h-1;t++){const e=(i[t]*f+o[t]*p)/d,n=(o[t]*f-i[t]*p)/d;i[t]=e,o[t]=n}for(i[h-1]=1,o[h-1]=0;h>1;){Id(i,o,h,a,u);let r=a[0],s=u[0];Math.abs(r)<Ld*Math.abs(s)&&(r=0),Math.abs(s)<Ld*Math.abs(r)&&(s=0),eg(r,n),eg(s,n),tg(A,n),Um(t,e,n),Ep(t,e,n),Rd(i,o,h,r,s),h--}if(h=n.length-c,0===h)return void tg(kt,n);if(1===h)return;!function(t,e,n,r){const s=(t,e)=>up(t,e),i=r.splice(r.length-t),o=new rh(e,n);try{const t=i.map(mh(o));for(let t=0;t<i.length;t++)i[t].release();t.sort(gh(s));const e=t.map((function(t){return t.orig}));for(let e=0;e<t.length;e++)t[e].release();r.concat(e);for(let t=0;t<e.length;t++)e[t].release()}finally{o.release()}}(h,t,e,n);const m=Wf(h);for(let t=0;t<h;t++)m.elems[t]=n.getAt(c+t);n.splice(c),tg(m,n)}finally{r.release(),s.release()}}(e,n,r)}function Id(t,e,n,r,s){const i=[],o=[];if(0===t[0]&&0===e[0])return r[0]=0,void(s[0]=0);for(let a=0;a<100;a++){let a=$d(),u=$d();Pd(t,e,n,a,u,i,o);let c=i[0],l=o[0],h=a,f=u,p=c,d=l;a=$d(),u=$d();for(let m=0;m<1e3;m++){if(Pd(t,e,n,a,u,i,o),c=i[0],l=o[0],Ud(c,l)<Bd)return r[0]=a,void(s[0]=u);if(Ud(c,l)<Ud(p,d)){let t=a,e=u;a=h,u=f,h=t,f=e,t=c,e=l,c=p,l=d,p=t,d=e}const m=h-a,g=f-u,x=p-c,y=d-l,w=x*x+y*y;if(0===w)break;const E=(m*x+g*y)/w,v=(g*x-m*y)/w;a=h-(E*p-v*d),u=f-(E*d+v*p)}}hg("nroots: convergence error")}function Pd(t,e,n,r,s,i,o){let a=t[n-1],u=e[n-1];for(let i=n-2;i>=0;i--){const n=r*u+s*a;a=r*a-s*u+t[i],u=n+e[i]}i[0]=a,o[0]=u}function Rd(t,e,n,r,s){for(let i=n-1;i>0;i--)t[i-1]+=t[i]*r-e[i]*s,e[i-1]+=e[i]*r+t[i]*s;Ud(t[0],e[0])>Ld&&hg("nroots: residual error");for(let r=0;r<n-1;r++)t[r]=t[r+1],e[r]=e[r+1]}function Ud(t,e){return Math.sqrt(t*t+e*e)}function $d(){return 4*Math.random()-2}function zd(t,e,n){const r=Jm(n);if(c(r)){const t=r.numer();return n.push(t),void t.release()}let s=r;for(;bm(s,t,e,n);)tg(s,n),op(t,e,n),s=Jm(n);tg(s,n)}function Wd(t,e,n,r){const s=new rh(e,n);try{const e=yh(t,((e,s)=>{for(r.push(mg),r.push(e);r.iscons;)r.dupl(),r.rest(),r.rotateR(3),r.head(),Xd(t,s,n,r),r.swap();return r.pop().release(),r.pop()}),s);r.push(e),e.release()}finally{s.release()}}function Xd(t,n,r,s){!function(t,e,n,r,s,i){const o=Jm(i),a=Jm(i);try{if(Oo(e)&&function(t,e){const n=t.opr;try{return!!v(n)&&n.id===e}finally{n.release()}}(e,t)){const t=e.lhs,u=e.rhs;try{if(a.equals(t)&&o.equals(u))return i.push(a),i.push(o),void n(r,s,i)}finally{t.release(),u.release()}}rg(t,i),i.push(a),i.push(o),Pm(3,i),wm(r,s,i)}finally{a.release(),o.release()}}(e.outer,t,Kd,n,r,s)}function Kd(n,r,s){const i=Jm(s),o=Jm(s);try{if(St(o)){if(St(i)){const a=new rh(n,r);try{const n=function(t,e,n,r){const s=r.handlerFor(e),i=r.handlerFor(n),o=s.binL(e,t,n,r);if(bt(o)){const s=i.binR(n,t,e,r);return bt(s)?Xt(Kt.Operator_0_cannot_be_applied_to_types_1_and_2,t,f(e.type),f(n.type)):s}return o}(t(e.outer),o,i,a);return void s.push(n)}finally{a.release()}}}else if(St(i));else if(ah(o)&&ah(i))throw new Vt(`outer ${o} ${i}`);if(!qm(o)||!qm(i)){if(tg(o,s),tg(i,s),ah(o)&&ah(i))throw new Vt(`outer ${o} ${i}`);return void Um(n,r,s)}const a=o.nelem,u=i.nelem,c=$f();for(let t=0;t<a;t++)for(let e=0;e<u;e++)tg(o.elems[t],s),tg(i.elems[e],s),Um(n,r,s),c.elems[t*u+e]=Jm(s);let l=0;const h=o.ndim;for(let t=0;t<h;t++)c.dims[l++]=o.dims[t];const p=i.ndim;for(let t=0;t<p;t++)c.dims[l++]=i.dims[t];tg(c,s)}finally{o.release(),i.release()}}function Hd(t,e,n,r){tg(ip(t),r),wm(e,n,r),Jd(e,n,r)}function Jd(t,e,n){const r=Jm(n);if(b(r))return void tg(Sd(r,Jd,t,e,n),n);tg(r,n),Nh(t,e,n),tg(A,n),tg(r,n),Up(t,e,n);const s=Jm(n);l(s)?(eg(s.d/Math.PI,n),tg(Cf,n),$m(3,t,e,n)):(tg(s,n),$m(2,t,e,n)),sd(t,e,n),Um(t,e,n)}function Gd(n,r,s){const[i,o]=function(t){const e=Jm(t),n=Jm(t);if(v(n)&&l(e)){if(n.equals(Ff))return[X(Math.E),e];if(n.equals(Cf))return[X(Math.PI),e]}return[n,e]}(s);try{if(St(i)&&k(i)&&c(o))return void s.push(i.pow(H.valueOf(o.numer().toNumber(),o.denom().toNumber())));if(b(i)&&qm(o))return tg(kf,s),tg(i,s),tg(o,s),void Pm(3,s);if(b(o)){const t=gp(o),e=t.nelem;for(let o=0;o<e;o++)tg(i,s),tg(t.elems[o],s),Gd(n,r,s),t.elems[o]=Jm(s);return void tg(t,s)}if(b(i)){const t=gp(i),e=t.nelem;for(let i=0;i<e;i++)tg(t.elems[i],s),tg(o,s),Gd(n,r,s),t.elems[i]=Jm(s);return void tg(t,s)}if(D(i)&&D(o))return void function(t,e,n,r,s){if(jh(e,n))return void ng(1,s);if(jh(t,n)){if(!Kh(e))return void ng(0,s);{const t=Xt(Kt.Division_by_zero);try{return void s.push(t)}finally{t.release()}}}if(Jh(t))return void ng(1,s);if(Jh(e))return void tg(t,s);if(l(t)||l(e))return void function(t,e,n,r,s){const i=t.toNumber(),o=e.toNumber();if(i>0||o===Math.floor(o)){return void eg(Math.pow(i,o),s)}if(Qm(e,n,r,s),-1===i)return;const a=Math.pow(-i,o);eg(a,s),Um(n,r,s)}(t,e,n,r,s);if(Xh(e)){if(e.isNegative()){const n=e.a.negate(),r=ep(t.a,n),i=ep(t.b,n);tg(new w(i,r),s)}else{const n=e.a,r=ep(t.a,n),i=ep(t.b,n);tg(new w(r,i),s)}return}const i=s.length;tg(kf,s),tg(t,s),tg(e,s),Pm(3,s),vm(n,r,s);let o=s.length-i;for(let a=0;a<o;a++){const o=s.getAt(i+a);Ft(o).equals(kf)&&(Ym(t=ip(o),e=sp(o),n,r,s),s.setAt(i+a,Jm(s)))}let a=mg;for(let t=i;t<s.length;t++){const e=s.getAt(t);D(e)&&(tg(a,s),tg(e,s),Um(n,r,s),a=Jm(s),s.splice(t,1),t--)}o=s.length-i,0!==o&&Jh(a)||(tg(a,s),o++);if(1===o)return;lg(i,r,s),Pm(o,s),tg(Sf,s),pg(s),mp(s)}(i,o,n,r,s);if(jh(o,n))return void ng(1,s);if(jh(i,n))return tg(kf,s),tg(i,s),tg(o,s),void Pm(3,s);if(Jh(i))return void ng(1,s);if(Jh(o))return void tg(i,s);if(L(i)&&c(o)&&Xh(o)){if(o.isEven()){return o.mul(Bn).isEven()?void s.push(mg):void s.push(m)}if(o.isOdd()){return o.succ().mul(Bn).isEven()?(s.push(A),void Xm(n,r,s)):void s.push(A)}}if(c(i)&&Xh(i)){const t=s.length;tg(i,s),vm(n,r,s);const e=s.length-t;for(let i=0;i<e;i++){const e=s.getAt(t+i);Ft(e).equals(kf)?(tg(kf,s),tg(ip(e),s),tg(sp(e),s),tg(o,s),Um(n,r,s),Pm(3,s)):(tg(kf,s),tg(e,s),tg(o,s),Pm(3,s)),s.setAt(t+i,Jm(s))}return void(e>1&&(lg(t,r,s),Pm(e,s),tg(Sf,s),pg(s),mp(s)))}if(c(i)&&Wh(i))return tg(i,s),zd(n,r,s),tg(o,s),Gd(n,r,s),tg(i,s),td(n,r,s),tg(o,s),Xm(n,r,s),Gd(n,r,s),void Um(n,r,s);if(i.equals(Ff))return void Zm(o,n,r,s);if(Ft(i).equals(Af))return void function(n,r,s,i,o){if(a=n,(Mm(a)||3===$h(a)&&Ft(a).equals(Af)&&D(ip(a))&&Mm(sp(a)))&&D(r))return void function(t,e,n,r,s){let i,o;Ft(t).equals(Af)?(i=ip(t),o=function(t){return Ft(Ft(Ct(Ct(t))))}(t).equals(Sf)?np(t):mg):Ft(t).equals(Sf)?(i=dg,o=ip(t)):(i=dg,o=mg);if(l(i)||l(o)||l(e))return void function(t,e,n,r,s,i,o){tg(n,o);let a=Vm(o);tg(r,o);let u=Vm(o);tg(e,o);const c=Vm(o);let l=Math.sqrt(a*a+u*u),h=Math.atan2(u,a);l=Math.pow(l,c),h*=c,a=l*Math.cos(h),u=l*Math.sin(h),eg(a,o),eg(u,o),tg(A,o),Um(s,i,o),Ep(s,i,o)}(0,e,i,o,n,r,s);if(!c(e)||!Xh(e))return void function(t,e,n,r,s,i,o){tg(n,o),tg(n,o),Um(s,i,o),tg(r,o),tg(r,o),Um(s,i,o),Ep(s,i,o),sg(1,2,o),tg(e,o),Um(s,i,o),Gd(s,i,o),tg(r,o),tg(n,o),qp(s,i,o),tg(Cf,o),xp(s,i,o),tg(e,o),Um(s,i,o),e=Jm(o),Qm(e,s,i,o),Um(s,i,o)}(0,e,i,o,n,r,s);if(!Lm(e))return tg(kf,s),tg(t,s),tg(e,s),void Pm(3,s);tg(e,s);const a=jm(s);a>0?function(t,e,n,r,s,i){let o=t,a=e;for(let u=1;u<n;u++)tg(o,i),tg(t,i),Um(r,s,i),tg(a,i),tg(e,i),Um(r,s,i),fg(r,s,i),tg(o,i),tg(e,i),Um(r,s,i),tg(a,i),tg(t,i),Um(r,s,i),Ep(r,s,i),a=Jm(i),o=Jm(i);tg(o,i),tg(A,i),tg(a,i),Um(r,s,i),Ep(r,s,i)}(i,o,a,n,r,s):a<0?function(t,e,n,r,s,i){tg(t,i),tg(t,i),Um(r,s,i),tg(e,i),tg(e,i),Um(r,s,i),Ep(r,s,i);const o=Jm(i);tg(t,i),tg(o,i),xp(r,s,i),t=Jm(i),tg(e,i),Xm(r,s,i),tg(o,i),xp(r,s,i),e=Jm(i);let a=t,u=e;for(let o=1;o<n;o++)tg(a,i),tg(t,i),Um(r,s,i),tg(u,i),tg(e,i),Um(r,s,i),fg(r,s,i),tg(a,i),tg(e,i),Um(r,s,i),tg(u,i),tg(t,i),Um(r,s,i),Ep(r,s,i),u=Jm(i),a=Jm(i);tg(a,i),tg(A,i),tg(u,i),Um(r,s,i),Ep(r,s,i)}(i,o,-a,n,r,s):ng(1,s)}(n,r,s,i,o);var a;if(0===i.getDirective(ie.expanding)||!Lm(r)||D(r)&&Kh(r))return void o.push(At(t(e.pow),n,r));tg(r,o);const u=jm(o),h=o.length;let f=Ct(n);for(;_t(f);){let t=Ct(n);for(;_t(t);)tg(Ft(f),o),tg(Ft(t),o),Um(s,i,o),t=Ct(t);f=Ct(f)}vp(o.length-h,s,i,o);for(let t=2;t<u;t++)tg(n,o),Um(s,i,o)}(i,o,n,r,s);if(Ft(i).equals(Sf)){const t=s.length;let e=Ct(i);for(;_t(e);)tg(Ft(e),s),tg(o,s),Gd(n,r,s),e=Ct(e);return void $m(s.length-t,n,r,s)}if(mi(i)){const t=i.base,e=i.expo,a=o;return tg(t,s),tg(e,s),tg(a,s),function(t,e,n){e.pushDirective(ie.expanding,1);try{Um(t,e,n)}finally{e.popDirective()}}(n,r,s),void Gd(n,r,s)}s.push(t(e.pow)),s.push(i),s.push(o),Pm(3,s)}finally{o.release(),i.release()}}function Vd(t,e,n,r){const s=t.argList;try{const t=s.item0;try{r.push(t),wm(e,n,r);const s=Jm(r);try{b(s)?ng(s.rank,r):ng(0,r)}finally{s.release()}}finally{t.release()}}finally{s.release()}}function jd(t,e,n,r){tg(ip(t),r),wm(e,n,r),Qd(e,n,r)}function Qd(t,e,n){let r=Jm(n);if(b(r))return void tg(Sd(r,Qd,t,e,n),n);let s=mg;for(;bm(r,t,e,n);){const i=Jm(n);tg(i,n),tg(r,n),op(t,e,n),r=Jm(n),tg(i,n),tg(s,n),zm(t,e,n),s=Jm(n)}tg(r,n),tg(s,n),ig(t,e,n),zm(t,e,n)}function Zd(t,e,n,r){tg(ip(t),r),wm(e,n,r),Yd(e,n,r)}function Yd(t,e,n){const r=Jm(n);try{if(St(r)&&b(r))return void 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i=0;i<s;i++)tg(t.elems[i],r),nm(e,n,r),t.elems[i]=Jm(r)}(r,t,e,n):function(t,e,n,r){if(!_t(t))return void tg(t,r);const s=r.length;tg(Ft(t),r),t=Ct(t);for(;_t(t);)tg(Ft(t),r),nm(e,n,r),t=Ct(t);Pm(r.length-s,r),wm(e,n,r),function(t,e,n){let r,s=Jm(n);if(!_t(s))return void tg(s,n);if(Ft(s).equals(Af)){if(tg(s,n),Qd(t,e,n),r=Jm(n),Ft(r).equals(Af))return void tg(s,n)}else r=s;tg(r,n),zd(t,e,n);let i=Jm(n);tg(r,n),td(t,e,n),wm(t,e,n);let o=Jm(n);Ft(o).equals(Af)&&(tg(o,n),Qd(t,e,n),r=Jm(n),Ft(r).equals(Af)||(tg(r,n),td(t,e,n),wm(t,e,n),tg(i,n),Um(t,e,n),i=Jm(n),tg(r,n),zd(t,e,n),o=Jm(n)));if(!Ft(i).equals(Af)||!Ft(o).equals(Af)||$h(i)!==$h(o))return tg(i,n),tg(o,n),xp(t,e,n),r=Jm(n),dp(r)<dp(s)&&(s=r),void tg(s,n);tg(ip(i),n),tg(ip(o),n),xp(t,e,n);const a=Jm(n);tg(a,n),tg(o,n),Um(t,e,n),tg(i,n),fg(t,e,n),r=Jm(n),jh(r,t)&&(s=a);tg(s,n)}(e,n,r),function(t,e,n){const r=Jm(n);if(!_t(r))return void tg(r,n);tg(r,n),Xp(t,e,n),Qd(t,e,n),wm(t,e,n);const s=Jm(n);if(dp(s)<dp(r))return void tg(s,n);tg(r,n)}(e,n,r),function(t,e,n){const r=Jm(n);if(!Ft(r).equals(Af)||Im(r,t)||!km(r,A))return void tg(r,n);tg(r,n),Jd(t,e,n);const s=Jm(n);if(!_t(s))return void tg(s,n);tg(r,n)}(e,n,r)}(r,t,e,n)}function rm(t,e,n,r){tg(ip(t),r),wm(e,n,r),sm(e,n,r)}function sm(t,e,n){const r=Jm(n);if(b(r))return void tg(Sd(r,sm,t,e,n),n);if(l(r)){let t=r.toNumber();return t=Math.sin(t),void eg(t,n)}if(zh(r))return eg(-.5,n),tg(A,n),Um(t,e,n),tg(A,n),tg(r,n),Um(t,e,n),sd(t,e,n),tg(A,n),Xm(t,e,n),tg(r,n),Um(t,e,n),sd(t,e,n),fg(t,e,n),void Um(t,e,n);if(Hh(r))return tg(r,n),Xm(t,e,n),sm(t,e,n),void Xm(t,e,n);if(Ft(r).equals(Af))return void function(t,e,n,r){let s=Ct(t);for(;_t(s);){ng(2,r),tg(Ft(s),r),Um(e,n,r),tg(Cf,r),xp(e,n,r);let i=Jm(r);if(c(i)&&Xh(i))return tg(t,r),tg(Ft(s),r),fg(e,n,r),i=Jm(r),tg(i,r),sm(e,n,r),tg(Ft(s),r),Qp(e,n,r),Um(e,n,r),tg(i,r),Qp(e,n,r),tg(Ft(s),r),sm(e,n,r),Um(e,n,r),void Ep(e,n,r);s=Ct(s)}tg(Ef,r),tg(t,r),Pm(2,r)}(r,t,e,n);if(Ft(r).equals(nf)){const 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im(t,e,n,r){r.push(t),r.rest(),r.head(),wm(e,n,r),om(e,n,r)}function om(t,e,n){const r=Jm(n);if(b(r))tg(Sd(r,om,t,e,n),n);else if(l(r))eg(Math.sinh(r.toNumber()),n);else{if(zh(r))return sg(1,2,n),tg(r,n),sd(t,e,n),tg(r,n),Xm(t,e,n),sd(t,e,n),fg(t,e,n),void Um(t,e,n);if(!jh(r,t))return Hh(r)?(tg(r,n),Xm(t,e,n),om(t,e,n),void Xm(t,e,n)):void(Ft(r).equals(ef)?tg(ip(r),n):(tg(vf,n),tg(r,n),Pm(2,n)));ng(0,n)}}function am(t,e,n,r){r.push(t),r.rest(),r.head(),wm(e,n,r),um(e,n,r)}function um(t,e,n){sg(1,2,n),Gd(t,e,n)}function cm(t){const e=Jm(t),n=Jm(t);if(n.isnil||e.isnil)return;let r=Jm(t);if(b(r)){const s=gp(r),i=s.nelem;for(let r=0;r<i;r++)tg(s.elems[r],t),tg(n,t),tg(e,t),cm(t),s.elems[r]=Jm(t);tg(s,t)}else if(yp(r,n))tg(e,t);else if(_t(r)){const s=t.length;for(;_t(r);)tg(Ft(r),t),tg(n,t),tg(e,t),cm(t),r=Ct(r);Pm(t.length-s,t)}else tg(r,t)}function lm(t,e,n,r){const s=(t=gp(t)).nelem;for(let i=0;i<s;i++)tg(t.elems[i],r),wm(e,n,r),t.elems[i]=Jm(r);tg(t,r),function(t){const 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s,i=0,o=kt;for(;_t(t)||i;)if(i?(s=o,i=0):(tg(Ft(t),r),wm(e,n,r),s=Jm(r),t=Ct(t)),D(s)){tg(s,r);const t=jm(r);tg(Mf,r),s=Jm(r);for(let i=0;i<t;i++)tg(s,r),ed(e,n,r)}else{if(_t(t)){if(tg(Ft(t),r),wm(e,n,r),o=Jm(r),t=Ct(t),D(o)){tg(o,r);const t=jm(r);for(let i=0;i<t;i++)tg(s,r),ed(e,n,r);continue}i=1}tg(s,r),ed(e,n,r)}}(t,e,n,r)}finally{n.popDirective()}return}const i=r.length;tg(s,r);let o=t.rest;for(;_t(o);)tg(o.head,r),wm(e,n,r),o=o.rest;return void Pm(r.length-i,r)}tg(i,r);let o=t.rest;try{for(let t=0;t<9;t++){const t=o.head;try{r.push(t),wm(e,n,r);const s=o.rest;o.release(),o=s}finally{t.release()}}}finally{o.release()}ag(Of,e),ag(Nf,e),ag(Lf,e),ag(Bf,e),ag(qf,e),ag(If,e),ag(Pf,e),ag(Rf,e),ag(Uf,e);try{cg(Uf,Jm(r),kt,e),cg(Rf,Jm(r),kt,e),cg(Pf,Jm(r),kt,e),cg(If,Jm(r),kt,e),cg(qf,Jm(r),kt,e),cg(Bf,Jm(r),kt,e),cg(Lf,Jm(r),kt,e),cg(Nf,Jm(r),kt,e),cg(Of,Jm(r),kt,e),wm(e,n,r)}finally{ug(e),ug(e),ug(e),ug(e),ug(e),ug(e),ug(e),ug(e),ug(e)}}finally{s.release(),i.release()}}function wm(t,e,n){e.pushDirective(ie.depth,e.getDirective(ie.depth)+1);try{200===e.getDirective(ie.depth)&&hg("circular definition?");const r=Jm(n);try{if(_t(r)){const s=r.opr;try{if(v(s)){if(t.hasBinding(s,r)){e.pushDirective(ie.expanding,e.getDirective(ie.expanding)+1);try{const i=t.getBinding(s,r);try{if(St(i)||_t(i)||bt(i),J(i)){const s=new rh(t,e),o=(0,i.body)(r.rest,s);try{n.push(o)}finally{o.release()}}else n.push(i)}finally{i.release()}}finally{e.popDirective()}return}if(t.hasUserFunction(s))return void ym(r,t,e,n)}}finally{s.release()}return void tg(r,n)}if(v(r))return t.hasBinding(r,kt)?(tg(r,n),tg(_f,n),Pm(2,n),void wm(t,e,n)):t.hasUserFunction(r)?void function(t,e,n,r){const s=_m(I(t),kt,e);t.equals(s)?tg(t,r):(tg(s,r),wm(e,n,r))}(r,t,e,n):void tg(r,n);if(b(r))return void lm(r,t,e,n);tg(r,n)}finally{r.release()}}finally{e.popDirective()}}function Em(t,e,n,r,s){if(!jf(t)){if(Qf(1,t,Xf(1),s),Jh(e))return;return tg(kf,s),pg(s),tg(e,s),void Pm(3,s)}const i=s.length;let o=Jf(t);!function(t,e){if(t=Math.abs(t),t<2)return;for(let n=0;n<Dm.length;n++){const r=Dm[n];let s=0;for(;t%r==0;)t/=r,s++;if(0!==s&&(ng(r,e),ng(s,e),1===t))return}ng(t,e),ng(1,e)}(o,s),o=(s.length-i)/2;for(let t=0;t<o;t++){const o=s.getAt(i+2*t+0);let a=s.getAt(i+2*t+1);tg(a,s),tg(e,s),Um(n,r,s),a=Jm(s),Jh(a)?s.setAt(i+t,o):(tg(kf,s),tg(o,s),tg(a,s),Pm(3,s),s.setAt(i+t,Jm(s)))}s.splice(i+o)}function vm(t,e,n){const r=Jm(n);if(Ft(r).equals(kf)){const s=ip(r),i=sp(r);if(!c(s)||!c(i))return void tg(r,n);if(Mh(s))return void tg(r,n);Kh(s)&&(tg(kf,n),ng(-1,n),tg(i,n),Pm(3,n));const o=s.a,a=s.b;if(Ih(o,1)||Em(o,i,t,e,n),!Ih(a,1)){tg(i,n),Xm(t,e,n);Em(a,Jm(n),t,e,n)}return}if(!c(r)||jh(r,t)||Jh(r)||Mh(r))return void tg(r,n);Kh(r)&&ng(-1,n);const s=r.a,i=r.b;Ih(s,1)||Em(s,mg,t,e,n),Ih(i,1)||Em(i,gg,t,e,n)}const Dm=[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997,1009,1013,1019,1021,1031,1033,1039,1049,1051,1061,1063,1069,1087,1091,1093,1097,1103,1109,1117,1123,1129,1151,1153,1163,1171,1181,1187,1193,1201,1213,1217,1223,1229,1231,1237,1249,1259,1277,1279,1283,1289,1291,1297,1301,1303,1307,1319,1321,1327,1361,1367,1373,1381,1399,1409,1423,1427,1429,1433,1439,1447,1451,1453,1459,1471,1481,1483,1487,1489,1493,1499,1511,1523,1531,1543,1549,1553,1559,1567,1571,1579,1583,1597,1601,1607,1609,1613,1619,1621,1627,1637,1657,1663,1667,1669,1693,1697,1699,1709,1721,1723,1733,1741,1747,1753,1759,1777,1783,1787,1789,1801,1811,1823,1831,1847,1861,1867,1871,1873,1877,1879,1889,1901,1907,1913,1931,1933,1949,1951,1973,1979,1987,1993,1997,1999,2003,2011,2017,2027,2029,2039,2053,2063,2069,2081,2083,2087,2089,2099,2111,2113,2129,2131,2137,2141,2143,2153,2161,2179,2203,2207,2213,2221,2237,2239,2243,2251,2267,2269,2273,2281,2287,2293,2297,2309,2311,2333,2339,2341,2347,2351,2357,2371,2377,2381,2383,2389,2393,2399,2411,2417,2423,2437,2441,2447,2459,2467,2473,2477,2503,2521,2531,2539,2543,2549,2551,2557,2579,2591,2593,2609,2617,2621,2633,2647,2657,2659,2663,2671,2677,2683,2687,2689,2693,2699,2707,2711,2713,2719,2729,2731,2741,2749,2753,2767,2777,2789,2791,2797,2801,2803,2819,2833,2837,2843,2851,2857,2861,2879,2887,2897,2903,2909,2917,2927,2939,2953,2957,2963,2969,2971,2999,3001,3011,3019,3023,3037,3041,3049,3061,3067,3079,3083,3089,3109,3119,3121,3137,3163,3167,3169,3181,3187,3191,3203,3209,3217,3221,3229,3251,3253,3257,3259,3271,3299,3301,3307,3313,3319,3323,3329,3331,3343,3347,3359,3361,3371,3373,3389,3391,3407,3413,3433,3449,3457,3461,3463,3467,3469,3491,3499,3511,3517,3527,3529,3533,3539,3541,3547,3557,3559,3571,3581,3583,3593,3607,3613,3617,3623,3631,3637,3643,3659,3671,3673,3677,3691,3697,3701,3709,3719,3727,3733,3739,3761,3767,3769,3779,3793,3797,3803,3821,3823,3833,3847,3851,3853,3863,3877,3881,3889,3907,3911,3917,3919,3923,3929,3931,3943,3947,3967,3989,4001,4003,4007,4013,4019,4021,4027,4049,4051,4057,4073,4079,4091,4093,4099,4111,4127,4129,4133,4139,4153,4157,4159,4177,4201,4211,4217,4219,4229,4231,4241,4243,4253,4259,4261,4271,4273,4283,4289,4297,4327,4337,4339,4349,4357,4363,4373,4391,4397,4409,4421,4423,4441,4447,4451,4457,4463,4481,4483,4493,4507,4513,4517,4519,4523,4547,4549,4561,4567,4583,4591,4597,4603,4621,4637,4639,4643,4649,4651,4657,4663,4673,4679,4691,4703,4721,4723,4729,4733,4751,4759,4783,4787,4789,4793,4799,4801,4813,4817,4831,4861,4871,4877,4889,4903,4909,4919,4931,4933,4937,4943,4951,4957,4967,4969,4973,4987,4993,4999,5003,5009,5011,5021,5023,5039,5051,5059,5077,5081,5087,5099,5101,5107,5113,5119,5147,5153,5167,5171,5179,5189,5197,5209,5227,5231,5233,5237,5261,5273,5279,5281,5297,5303,5309,5323,5333,5347,5351,5381,5387,5393,5399,5407,5413,5417,5419,5431,5437,5441,5443,5449,5471,5477,5479,5483,5501,5503,5507,5519,5521,5527,5531,5557,5563,5569,5573,5581,5591,5623,5639,5641,5647,5651,5653,5657,5659,5669,5683,5689,5693,5701,5711,5717,5737,5741,5743,5749,5779,5783,5791,5801,5807,5813,5821,5827,5839,5843,5849,5851,5857,5861,5867,5869,5879,5881,5897,5903,5923,5927,5939,5953,5981,5987,6007,6011,6029,6037,6043,6047,6053,6067,6073,6079,6089,6091,6101,6113,6121,6131,6133,6143,6151,6163,6173,6197,6199,6203,6211,6217,6221,6229,6247,6257,6263,6269,6271,6277,6287,6299,6301,6311,6317,6323,6329,6337,6343,6353,6359,6361,6367,6373,6379,6389,6397,6421,6427,6449,6451,6469,6473,6481,6491,6521,6529,6547,6551,6553,6563,6569,6571,6577,6581,6599,6607,6619,6637,6653,6659,6661,6673,6679,6689,6691,6701,6703,6709,6719,6733,6737,6761,6763,6779,6781,6791,6793,6803,6823,6827,6829,6833,6841,6857,6863,6869,6871,6883,6899,6907,6911,6917,6947,6949,6959,6961,6967,6971,6977,6983,6991,6997,7001,7013,7019,7027,7039,7043,7057,7069,7079,7103,7109,7121,7127,7129,7151,7159,7177,7187,7193,7207,7211,7213,7219,7229,7237,7243,7247,7253,7283,7297,7307,7309,7321,7331,7333,7349,7351,7369,7393,7411,7417,7433,7451,7457,7459,7477,7481,7487,7489,7499,7507,7517,7523,7529,7537,7541,7547,7549,7559,7561,7573,7577,7583,7589,7591,7603,7607,7621,7639,7643,7649,7669,7673,7681,7687,7691,7699,7703,7717,7723,7727,7741,7753,7757,7759,7789,7793,7817,7823,7829,7841,7853,7867,7873,7877,7879,7883,7901,7907,7919,7927,7933,7937,7949,7951,7963,7993,8009,8011,8017,8039,8053,8059,8069,8081,8087,8089,8093,8101,8111,8117,8123,8147,8161,8167,8171,8179,8191,8209,8219,8221,8231,8233,8237,8243,8263,8269,8273,828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t=n.getAt(e);if(Nm(t)){tg(ip(t),n);const i=Vm(n);tg(sp(t),n);const o=Vm(n);r*=Math.pow(i,o),n.splice(e,1),e--,s--}}eg(r,n);const i=Jm(n);return i}(t,e,s)}(t,i,e,n,r);Jh(o)&&!l(o)||tg(o,r);n.getDirective(ie.expanding)&&function(t,e,n,r){let s,i=r.length;if(i-t<2)return;let o=kt;for(s=t;s<i&&(o=r.getAt(s),!Ft(o).equals(Af));s++);if(s===i)return;r.splice(s,1),i=r.length-t,i>1&&(lg(t,n,r),Pm(i,r),tg(Sf,r),pg(r),mp(r));const a=Jm(r);for(o=Ct(o);_t(o);)tg(a,r),tg(Ft(o),r),Um(e,n,r),o=Ct(o);vp(r.length-t,e,n,r)}(t,e,n,r);const a=r.length-t;switch(a){case 0:ng(1,r);break;case 1:break;default:lg(t,n,r),Pm(a,r),tg(Sf,r),pg(r),mp(r)}}(o,r,s,i),b(h)&&(tg(h,i),wd(r,s,i))}function zm(t,e,n){e.pushDirective(ie.expanding,0);try{Um(t,e,n)}finally{e.popDirective()}}function Wm(t,e,n){if(c(t)&&c(e))return void function(t,e,n){const r=t.mul(e);tg(r,n)}(t,e,n);eg(t.toNumber()*e.toNumber(),n)}function Xm(t,e,n){ng(-1,n),$m(2,t,e,n)}function Km(t,e,n,r){if(3===$h(t))return void ng(-1,r);const 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Ym(t,e,n,r,s){if(Mh(t)){Qm(e,n,r,s);let t=Jm(s);if(Ft(t).equals(Sf))for(t=Ct(t);_t(t);)tg(Ft(t),s),t=Ct(t);else tg(t,s);return}if(Xh(e)){const n=ep(t.a,e.a),r=Xf(1);return void(Kh(e)?Qf(1,r,n,s):Qf(1,n,r,s))}const i=Yf(e.a,e.b),o=tp(e.a,e.b);if(!Kf(i)){const n=ep(t.a,i),r=Xf(1);Kh(e)?Qf(1,r,n,s):Qf(1,n,r,s)}if("number"==typeof Jf(t.a))return tg(kf,s),tg(t,s),Qf(e.sign,o,e.b,s),void Pm(3,s);const a=(u=t.a,c=e.b,u.pow(new g(BigInt(1)).divide(c)));var u,c;if(null===a)return tg(kf,s),tg(t,s),Qf(e.sign,o,e.b,s),void Pm(3,s);const l=ep(a,o);Kh(e)?Qf(1,Xf(1),l,s):Qf(1,l,Xf(1),s)}function tg(t,e){e.push(t)}function eg(t,e){const n=new d(t);try{e.push(n)}finally{n.release()}}function ng(t,e){sg(t,1,e)}function rg(e,n){const r=t(e);try{n.push(r)}finally{r.release()}}function sg(t,e,n){const r=y(t,e);try{tg(r,n)}finally{r.release()}}function ig(t,e,n){ng(-1,n),Gd(t,e,n)}const og=new du;function ag(t,e){const 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i.getBinding(t);{const n=E()[t.key()];if(Array.isArray(n)&&n.length>0){const r=function(t,e){return bt(e)?[sx(t)]:ix(e)}(t,e);for(let s=0;s<r.length;s++){const i=r[s];for(let r=0;r<n.length;r++)if(n[r].hash===i){const s=Ev(t,e,n[r]);return new j(s,i)}}}switch(r.allowUndeclaredVars){case eX.Err:return Ut(new B(`Use of undeclared Var ${t.key()}.`));case eX.Nil:return t;default:throw new Error("Unexpected config.allowUndeclaredVars")}}},hasBinding(t){if(i.hasBinding(t))return!0;{const e=E()[t.key()];return!!(Array.isArray(e)&&e.length>0)}},setBinding(t,e){i.setBinding(t,e)},getUserFunction:t=>F.getSymbolUsrFunc(t),hasUserFunction:t=>o.has(t.key()),setUserFunction:(t,e)=>F.setSymbolUsrFunc(t,e),getPrintHandler:()=>d,setPrintHandler(t){d=t||new WE},abs:t=>F.evaluate(e.abs,t),algebra:(t,e)=>tE(t,e,F),add:(...t)=>F.evaluate(e.add,...t),arccos:t=>F.evaluate(e.arccos,t),arcsin:t=>F.evaluate(e.arcsin,t),arctan:t=>F.evaluate(e.arctan,t),arg:t=>F.evaluate(e.arg,t),clearOperators(){a.length=0;for(const t of le){const e=u[t];for(const t in e)e[t]=[];const n=h[t];for(const t in n)n[t]=[]}},defineEvalFunction(t,e){F.defineExtension(tv(t,e),!1)},defineFunction(t,e){const n=function(t){if(_t(t)){const e=t.head;if(v(e))return e;throw new Error}throw new Error}(t),r=function(t){if(_t(t)){const e=t.head;if(v(e))return sx(e);throw new Error}throw new Error}(t);F.setBinding(n,new j(e,r))},defineStackFunction(t,e){F.defineExtension(tv(t,function(t){return function(e,n){const r=new du;return t(e,n,n,r),r.pop()}}(e)),!1)},defineKeyword(t,e){F.defineExtension(function(t,e){return new KE(t,e)}(t,e),!1)},defineUserSymbol(t,e=!1){var n;o.set(t.key(),t),F.defineKeyword(t,(n=t,t=>{const e=t.getBinding(n,kt);return bt(e)||n.equals(e)?n:t.valueOf(e)})),e&&F.buildOperators()},defineExtension(t,e=!1){a.push(t),e&&F.buildOperators()},divide:(t,e)=>F.multiply(t,F.power(e,m)),clearBindings(){i.clear()},compareFn(t){const e=y[t.key()];if(e)return function(t,n){return e.compare(t,n,F)};throw new Vt(`${t} missing compareFn`)},component:(t,n)=>F.evaluate(e.component,t,n),clock:t=>F.evaluate(e.clock,t),conj:t=>F.evaluate(e.conj,t),cos:t=>F.evaluate(e.cos,t),derivedEnv(){return new UE(this,r)},evaluate(e,...n){const r=At(...n),s=Tt(t(e),r);return F.valueOf(s)},executeProlog(t){oE(t,F)},exp:t=>F.evaluate(e.exp,t),factor:t=>F.evaluate(e.factor,t),float:t=>F.evaluate(e.float,t),getSymbolPredicates:t=>i.getProps(t),getSymbolUsrFunc:t=>i.getUserFunction(t),getSymbolsInfo:()=>i.entries(),buildOperators(){for(const t of a){const e=t.create(r);if(yv(e.dependencies,r.dependencies)){const t="number"==typeof e.phases?e.phases:he;for(const n of le)if(t&n){if(!e.hash)throw new go("operator MUST have a 'hash' 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p(r)?r.isTrue():!!c(r)&&r.isOne()},iscomplex:t=>F.is(ov,t),isExpanding:()=>g.get(ie.expanding)>0,isFactoring:()=>g.get(ie.factoring)>0,isimag:t=>!bt(t)&&(!c(t)&&(!l(t)&&F.is(av,t))),isinfinite:t=>F.is(uv,t),isinfinitesimal:t=>F.is(cv,t),isminusone:t=>!bt(t)&&((c(t)||!!l(t))&&t.isMinusOne()),isnegative:t=>F.is(lv,t),isone:t=>!t.isnil&&((c(t)||!!l(t))&&t.isOne()),ispositive:t=>F.is(hv,t),isreal:t=>F.is(fv,t),isscalar:t=>!bt(t)&&(!!c(t)||(!!l(t)||!!v(t))),iszero:t=>F.is(pv,t),equals:(t,e)=>t.equals(e),factorize:(t,e)=>t.contains(e)&&Pi(t,e)&&v(e)?Jo(t,e,F):t,getDirective:t=>g.get(t),getSymbolPrintName(t){const e=x[t.key()];return"string"==typeof e?e:t.key()},im:t=>F.evaluate(e.imag,t),inner(n,r){const s=F.valueOf(n),i=F.valueOf(r),o=At(t(e.inner),s,i);return F.valueOf(o)},log:t=>F.evaluate(e.log,t),multiply:(...t)=>F.evaluate(e.multiply,...t),negate:t=>F.multiply(m,t),handlerFor(t){if(St(t))return D(t);if(bt(t))return b();throw new Vt(`${t}`)},extensionFor(t){if(!_t(t)){if(St(t))return D(t);if(bt(t))return b();throw new Vt}{const e=t.head;try{if(_t(e))throw new Error(`${t}`);const n=ix(t);for(const e of n){const n=w()[e];if(Array.isArray(n))for(const e of n)if(e.isKind(t,F))return e}return new nv(F)}finally{e.release()}}},outer:(...t)=>F.evaluate(e.outer,...t),polar:t=>F.evaluate(e.polar,t),power:(t,n)=>F.evaluate(e.pow,t,n),getProlog:()=>s,re:t=>F.evaluate(e.real,t),rect:t=>F.evaluate(e.rect,t),remove(t){i.delete(t)},pushDirective(t,e){g.push(t,e)},popDirective(){g.pop()},setSymbolOrder(t,e){y[t.key()]=e},setSymbolPredicates(t,e){i.setProps(t,e)},setSymbolPrintName(t,e){x[t.key()]=e},setSymbolUsrFunc(t,e){"string"==typeof t?i.setUserFunction(f(t),e):i.setUserFunction(t,e)},simplify:t=>F.evaluate(e.simplify,t),sin:t=>F.evaluate(e.sin,t),sqrt:t=>F.evaluate(e.sqrt,t),st:t=>F.evaluate(e.st,t),subst:(t,n,r)=>F.evaluate(e.subst,t,n,r),subtract:(t,e)=>F.add(t,F.negate(e)),toInfixString(t){const e=F.extensionFor(t);return e?e.toInfixString(t,F):`${t}`},toLatexString(t){const e=F.extensionFor(t);return e?e.toLatexString(t,F):`${t}`},toSExprString(t){const e=F.extensionFor(t);if(e)return e.toListString(t,F);throw new Error(`No operator found for expression with name ${JSON.stringify(t.name)}`)},transform(t){if(_t(t)){const e=t.opr;if(_t(e)){const n=e.opr;try{if(n.equals(zr)){const e=sE(t,F);return[ne,e]}throw console.warn("head",`${e}`),console.warn("expr",`${t}`),new Vt}finally{n.release()}}else if(v(e)){if(i.hasBinding(e)){const n=F.getBinding(e,t);if(J(n))return me(n.body(t.argList,F),t)}}else if(c(e)){const n=w().Rat,r=wv(t.argList,n,F);if(r)return r.evaluate(e,t.argList,F);console.warn(`No unique operators found for Rat from ${n.length} choice(s).`)}const n=w(),r=ix(t);for(const e of r){const r=n[e];if(Array.isArray(r)){const e=wv(t,r,F);if(e){return e.transform(t,F)}}else if(_t(t)){const e=t.opr;if(v(e)&&i.hasBinding(e)){const n=F.getBinding(e,t);if(!bt(n)&&_t(n)){if(n.opr.equals(zr)){const 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NL(t,e={}){const n=function(t){return t?{useCaretForExponentiation:!!t.useCaretForExponentiation,useParenForTensors:!!t.useParenForTensors,explicitAssocAdd:!!t.explicitAssocAdd,explicitAssocExt:!!t.explicitAssocExt,explicitAssocMul:!!t.explicitAssocMul}:{useCaretForExponentiation:!1,useParenForTensors:!1,explicitAssocAdd:!1,explicitAssocExt:!1,explicitAssocMul:!1}}(e),r=function(t){let e=t;return e=e.replace(new RegExp(String.fromCharCode(8901),"g"),ri),e=e.replace(new RegExp(String.fromCharCode(8226),"g"),ri),e=e.replace(new RegExp(String.fromCharCode(12539),"g"),ri),e=e.replace(new RegExp(String.fromCharCode(55296),"g"),ri),e=e.replace(new RegExp(String.fromCharCode(65381),"g"),ri),e}(t);let s,i=0,o=0;const a=[],u=[];for(;;){if(e.catchExceptions)try{[i,s]=LL(r,o,n)}catch(t){t instanceof Error?u.push(t):u.push(new Error(`${t}`)),Ge(0);break}else[i,s]=LL(r,o,n);if(i>0&&a.push(s),0===i)break;if(i===t.length)break;o+=i}return{trees:a,errors:u}}function LL(t,e,n){return 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qL={AssignmentExpression:"AssignmentExpression",AssignmentPattern:"AssignmentPattern",ArrayExpression:"ArrayExpression",ArrayPattern:"ArrayPattern",ArrowFunctionExpression:"ArrowFunctionExpression",ArrowParameterPlaceHolder:"ArrowParameterPlaceholder",AwaitExpression:"AwaitExpression",BlockComment:"BlockComment",BlockStatement:"BlockStatement",BinaryExpression:"BinaryExpression",BreakStatement:"BreakStatement",CallExpression:"CallExpression",CatchClause:"CatchClause",ChainExpression:"ChainExpression",ClassBody:"ClassBody",ClassDeclaration:"ClassDeclaration",ClassExpression:"ClassExpression",ConditionalExpression:"ConditionalExpression",ContinueStatement:"ContinueStatement",DoWhileStatement:"DoWhileStatement",DebuggerStatement:"DebuggerStatement",EmptyStatement:"EmptyStatement",ExportAllDeclaration:"ExportAllDeclaration",ExportDefaultDeclaration:"ExportDefaultDeclaration",ExportNamedDeclaration:"ExportNamedDeclaration",ExportSpecifier:"ExportSpecifier",ExpressionStatement:"ExpressionStatement",ForStatement:"ForStatement",ForOfStatement:"ForOfStatement",ForInStatement:"ForInStatement",FunctionDeclaration:"FunctionDeclaration",FunctionExpression:"FunctionExpression",Identifier:"Identifier",IfStatement:"IfStatement",Import:"Import",ImportDeclaration:"ImportDeclaration",ImportDefaultSpecifier:"ImportDefaultSpecifier",ImportNamespaceSpecifier:"ImportNamespaceSpecifier",ImportSpecifier:"ImportSpecifier",LineComment:"LineComment",Literal:"Literal",LabeledStatement:"LabeledStatement",LogicalExpression:"LogicalExpression",MemberExpression:"MemberExpression",MetaProperty:"MetaProperty",MethodDefinition:"MethodDefinition",NewExpression:"NewExpression",ObjectExpression:"ObjectExpression",ObjectPattern:"ObjectPattern",Program:"Program",Property:"Property",RestElement:"RestElement",ReturnStatement:"ReturnStatement",SequenceExpression:"SequenceExpression",SpreadElement:"SpreadElement",Super:"Super",SwitchCase:"SwitchCase",SwitchStatement:"SwitchStatement",TaggedTemplateExpression:"TaggedTemplateExpression",TemplateElement:"TemplateElement",TemplateLiteral:"TemplateLiteral",ThisExpression:"ThisExpression",ThrowStatement:"ThrowStatement",TryStatement:"TryStatement",UnaryExpression:"UnaryExpression",UpdateExpression:"UpdateExpression",VariableDeclaration:"VariableDeclaration",VariableDeclarator:"VariableDeclarator",WhileStatement:"WhileStatement",WithStatement:"WithStatement",YieldExpression:"YieldExpression"};function IL(t){return WL(t)||jL(t)||TB(t)||JB(t)||VB(t)||YB(t)||oq(t)}function PL(t){return function(t){return t.every(IL)}(t)?t:t.map((t=>function(t){if(IL(t))return t;throw new Error(`assert_function_parameter ${t.type}`)}(t)))}class RL{type;leadingComments;trailingComments;innerComments;range;loc;constructor(t){this.type=t}}class UL extends RL{elements;constructor(t){super(qL.ArrayExpression),this.elements=t,BL($L(this),this.type)}}function $L(t){return t.type===qL.ArrayExpression}class zL extends RL{elements;constructor(t){super(qL.ArrayPattern),this.elements=t,BL(WL(this),this.type)}}function WL(t){return t.type===qL.ArrayPattern}class XL extends RL{id;params;body;generator;expression;async;constructor(t,e,n){super(qL.ArrowFunctionExpression),this.id=null,this.params=t,this.body=e,this.generator=!1,this.expression=n,this.async=!1,BL(this.type===qL.ArrowFunctionExpression,this.type)}}class KL extends 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uB{type;expression;constructor(t){this.type=qL.ChainExpression,this.expression=t}}class cB{type;body;constructor(t){this.type=qL.ClassBody,this.body=t}}class lB{type;id;superClass;body;constructor(t,e,n){this.type=qL.ClassDeclaration,this.id=t,this.superClass=e,this.body=n}}class hB{type;id;superClass;body;constructor(t,e,n){this.type=qL.ClassExpression,this.id=t,this.superClass=e,this.body=n}}class fB{type;test;consequent;alternate;constructor(t,e,n){this.type=qL.ConditionalExpression,this.test=t,this.consequent=e,this.alternate=n}}let pB=class{type;label;constructor(t){this.type=qL.ContinueStatement,this.label=t}};class dB{type;constructor(){this.type=qL.DebuggerStatement}}class mB{type;expression;directive;constructor(t,e){this.type=qL.ExpressionStatement,this.expression=t,this.directive=e}}class gB{type;body;test;constructor(t,e){this.type=qL.DoWhileStatement,this.body=t,this.test=e}}class xB{type;constructor(){this.type=qL.EmptyStatement}}class yB{type;source;constructor(t){this.type=qL.ExportAllDeclaration,this.source=t}}class wB{type;declaration;constructor(t){this.type=qL.ExportDefaultDeclaration,this.declaration=t}}class EB{type;declaration;specifiers;source;constructor(t,e,n){this.type=qL.ExportNamedDeclaration,this.declaration=t,this.specifiers=e,this.source=n}}class vB{type;exported;local;constructor(t,e){this.type=qL.ExportSpecifier,this.exported=e,this.local=t}}let DB=class extends RL{expression;constructor(t){super(qL.ExpressionStatement),this.expression=t,BL(bB(this),this.type)}};function bB(t){return t.type===qL.ExpressionStatement}class AB{type;left;right;body;each;constructor(t,e,n){this.type=qL.ForInStatement,this.left=t,this.right=e,this.body=n,this.each=!1}}class SB{type;await;left;right;body;constructor(t,e,n,r){this.type=qL.ForOfStatement,this.await=r,this.left=t,this.right=e,this.body=n}}let kB=class{type;init;test;update;body;constructor(t,e,n,r){this.type=qL.ForStatement,this.init=t,this.test=e,this.update=n,this.body=r}};class _B extends RL{id;params;body;generator;expression;async;constructor(t,e,n,r){super(qL.FunctionDeclaration),this.id=t,this.params=e,this.body=n,this.generator=r,this.expression=!1,this.async=!1,BL(this.type===qL.FunctionDeclaration,this.type)}}class FB extends RL{id;params;body;generator;expression;async;constructor(t,e,n,r,s){super(qL.FunctionExpression),this.id=t,this.params=e,this.body=n,this.generator=r,this.expression=!1,this.async=s,BL(this.type===qL.FunctionExpression,this.type)}}class CB extends RL{name;constructor(t){super(qL.Identifier),this.name=t,BL(TB(this),this.type)}}function TB(t){return t.type===qL.Identifier}let MB=class{type;test;consequent;alternate;constructor(t,e,n){this.type=qL.IfStatement,this.test=t,this.consequent=e,this.alternate=n}};class OB{type;constructor(){this.type=qL.Import}}class NB{type;specifiers;source;constructor(t,e){this.type=qL.ImportDeclaration,this.specifiers=t,this.source=e}}class LB{type;local;constructor(t){this.type=qL.ImportDefaultSpecifier,this.local=t}}class BB{type;local;constructor(t){this.type=qL.ImportNamespaceSpecifier,this.local=t}}class qB{type;local;imported;constructor(t,e){this.type=qL.ImportSpecifier,this.local=t,this.imported=e}}class IB extends RL{label;body;constructor(t,e){super(qL.LabeledStatement),this.label=t,this.body=e,BL(this.type===qL.LabeledStatement,this.type)}}class PB extends RL{value;raw;constructor(t,e){super(qL.Literal),this.value=t,this.raw=e,BL(RB(this),this.type)}}function RB(t){return t.type===qL.Literal}class UB extends RL{computed;object;property;optional;constructor(t,e,n,r){super(qL.MemberExpression),this.computed=r,this.object=t,this.property=e,this.optional=n,BL($B(this),this.type)}}function $B(t){return t.type===qL.MemberExpression}class zB{type;meta;property;constructor(t,e){this.type=qL.MetaProperty,this.meta=t,this.property=e}}class WB extends RL{key;computed;value;kind;static;constructor(t,e,n,r,s){super(qL.MethodDefinition),this.key=t,this.computed=e,this.value=n,this.kind=r,this.static=s,BL(this.type===qL.MethodDefinition,this.type)}}let XB=class extends RL{body;sourceType;comments;tokens;errors;constructor(t){var e;super(qL.Program),this.body=t,this.sourceType="module",BL(!!nq(e=this)&&"module"===e.sourceType,this.type)}};class KB{type;callee;arguments;constructor(t,e){this.type=qL.NewExpression,this.callee=t,this.arguments=e}}class HB extends RL{properties;constructor(t){super(qL.ObjectExpression),this.properties=t,BL(JB(this),this.type)}}function JB(t){return t.type===qL.ObjectExpression}class GB extends RL{properties;constructor(t){super(qL.ObjectPattern),this.properties=t,BL(VB(this),this.type)}}function VB(t){return t.type===qL.ObjectPattern}class jB extends RL{key;computed;value;kind;method;shorthand;constructor(t,e,n,r,s,i){super(qL.Property),this.key=e,this.computed=n,this.value=r,this.kind=t,this.method=s,this.shorthand=i,BL(this.type===qL.Property,this.type)}}class QB{type;value;raw;regex;constructor(t,e,n,r){this.type=qL.Literal,this.value=t,this.raw=e,this.regex={pattern:n,flags:r}}}class ZB extends RL{argument;constructor(t){super(qL.RestElement),this.argument=t,BL(YB(this),this.type)}}function YB(t){return t.type===qL.RestElement}let tq=class extends RL{argument;constructor(t){super(qL.ReturnStatement),this.argument=t,BL(this.type===qL.ReturnStatement,this.type)}};class eq extends RL{body;sourceType;comments;tokens;errors;constructor(t){var e;super(qL.Program),this.body=t,this.sourceType="script",BL(nq(e=this)&&"script"===e.sourceType,this.type)}}function nq(t){return t.type===qL.Program}class rq extends RL{expressions;constructor(t){super(qL.SequenceExpression),this.expressions=t,BL(sq(this),this.type)}}function sq(t){return t.type===qL.SequenceExpression}class iq extends RL{argument;constructor(t){super(qL.SpreadElement),this.argument=t,BL(oq(this),this.type)}}function oq(t){return t.type===qL.SpreadElement}class aq{type;constructor(){this.type=qL.Super}}class uq{type;test;consequent;constructor(t,e){this.type=qL.SwitchCase,this.test=t,this.consequent=e}}class cq{type;discriminant;cases;constructor(t,e){this.type=qL.SwitchStatement,this.discriminant=t,this.cases=e}}class lq{type;tag;quasi;constructor(t,e){this.type=qL.TaggedTemplateExpression,this.tag=t,this.quasi=e}}class hq{type;value;tail;constructor(t,e){this.type=qL.TemplateElement,this.value=t,this.tail=e}}class fq{type;quasis;expressions;constructor(t,e){this.type=qL.TemplateLiteral,this.quasis=t,this.expressions=e}}class pq extends RL{constructor(){super(qL.ThisExpression),BL(this.type===qL.ThisExpression,this.type)}}class dq{type;argument;constructor(t){this.type=qL.ThrowStatement,this.argument=t}}class mq{type;block;handler;finalizer;constructor(t,e,n){this.type=qL.TryStatement,this.block=t,this.handler=e,this.finalizer=n}}class gq extends RL{operator;argument;prefix;constructor(t,e){super(qL.UnaryExpression),this.operator=t,this.argument=e,this.prefix=!0,BL(xq(this),this.type)}}function xq(t){return t.type===qL.UnaryExpression}class yq extends RL{operator;argument;prefix;constructor(t,e,n){super(qL.UpdateExpression),this.operator=t,this.argument=e,this.prefix=n,BL(this.type===qL.UpdateExpression,this.type)}}class wq extends RL{declarations;kind;constructor(t,e){super(qL.VariableDeclaration),this.declarations=t,this.kind=e,BL(Eq(this),this.type)}}function Eq(t){return t.type===qL.VariableDeclaration}class vq extends RL{id;init;constructor(t,e){super(qL.VariableDeclarator),this.id=t,this.init=e,BL(Dq(this),this.type)}}function Dq(t){return t.type===qL.VariableDeclarator}let bq=class{type;test;body;constructor(t,e){this.type=qL.WhileStatement,this.test=t,this.body=e}},Aq=class{type;object;body;constructor(t,e){this.type=qL.WithStatement,this.object=t,this.body=e}};class Sq extends RL{argument;delegate;constructor(t,e){super(qL.YieldExpression),this.argument=t,this.delegate=e,BL(kq(this),this.type)}}function kq(t){return t.type===qL.YieldExpression}class _q{errors;tolerant;constructor(){this.errors=[],this.tolerant=!1}recordError(t){this.errors.push(t)}tolerate(t){if(!this.tolerant)throw t;this.recordError(t)}constructError(t,e){let n=new Error(t);try{throw n}catch(t){Object.create&&Object.defineProperty&&(n=Object.create(t),Object.defineProperty(n,"column",{value:e}))}return n}createError(t,e,n,r){const s="Line "+e+": "+r,i=this.constructError(s,n);return i.index=t,i.lineNumber=e,i.description=r,i}throwError(t,e,n,r){throw this.createError(t,e,n,r)}tolerateError(t,e,n,r){const s=this.createError(t,e,n,r);if(!this.tolerant)throw s;this.recordError(s)}}const Fq="Async functions can only be declared at the top level or inside a block.",Cq="Unexpected token",Tq="Getter must not have any formal parameters",Mq="Setter must have exactly one formal parameter",Oq="Setter function argument must not be a rest parameter",Nq="Cannot use 'import.meta' outside a module",Lq="Class constructor may not be an async method",Bq="Class constructor may not be an accessor",qq="Missing initializer in %0 declaration",Iq="Unexpected token =",Pq="Unexpected token =",Rq="Duplicate binding %0",Uq="A class may only have one constructor",$q="Duplicate parameter name not allowed in this context",zq="Duplicate __proto__ fields are not allowed in object literals",Wq="%0 loop variable declaration may not have an initializer",Xq="Generator declarations are not allowed in legacy contexts",Kq="Illegal break statement",Hq="Illegal continue statement",Jq="Unexpected token",Gq="Unexpected token",Vq="Illegal 'use strict' directive in function with non-simple parameter list",jq="Illegal return statement",Qq="Keyword must not contain escaped characters",Zq="Invalid hexadecimal escape sequence",Yq="Invalid left-hand side in assignment",tI="Invalid left-hand side in for-in",eI="Invalid left-hand side in for-loop",nI="Unexpected token",rI="Invalid regular expression",sI="Invalid tagged template on optional chain",iI="Invalid Unicode escape sequence",oI="let is disallowed as a lexically bound name",aI="Unexpected token",uI="More than one default clause in switch statement",cI="Illegal newline after throw",lI="Unexpected token",hI="Missing catch or finally after try",fI="Rest parameter must be last formal parameter",pI="Unexpected token",dI="%0 '%1' has already been declared",mI="Classes may not have static property named prototype",gI="Catch variable may not be eval or arguments in strict mode",xI="Delete of an unqualified identifier in strict mode.",yI="In strict mode code, functions can only be declared at top level or inside a block",wI="Function name may not be eval or arguments in strict mode",EI="Assignment to eval or arguments is not allowed in strict mode",vI="Postfix increment/decrement may not have eval or arguments operand in strict mode",DI="Prefix increment/decrement may not have eval or arguments operand in strict mode",bI="Strict mode code may not include a with statement",AI="Octal literals are not allowed in strict mode.",SI="Parameter name eval or arguments is not allowed in strict mode",kI="Use of future reserved word in strict mode",_I="Variable name may not be eval or arguments in strict mode",FI="Octal literals are not allowed in template strings.",CI="\\8 and \\9 are not allowed in template strings.",TI="Unexpected end of input",MI="Unexpected identifier",OI="Unexpected number",NI="Unexpected reserved word",LI="Unexpected string",BI="'super' keyword unexpected here",qI="Unexpected quasi %0",II="Unexpected token %0",PI="Unexpected token ILLEGAL",RI="Undefined label '%0'",UI="Invalid regular expression: missing 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WI(t){return"0123456789abcdef".indexOf(t.toLowerCase())}function XI(t){return"01234567".indexOf(t)}class KI{source;errorHandler;trackComment;isModule;index;lineNumber;lineStart;curlyStack;length;constructor(t,e){this.source=t,this.errorHandler=e,this.trackComment=!1,this.isModule=!1,this.length=t.length,this.index=0,this.lineNumber=t.length>0?1:0,this.lineStart=0,this.curlyStack=[]}saveState(){return{index:this.index,lineNumber:this.lineNumber,lineStart:this.lineStart,curlyStack:this.curlyStack.slice()}}restoreState(t){this.index=t.index,this.lineNumber=t.lineNumber,this.lineStart=t.lineStart,this.curlyStack=t.curlyStack}eof(){return this.index>=this.length}throwUnexpectedToken(t=PI){return this.errorHandler.throwError(this.index,this.lineNumber,this.index-this.lineStart+1,t)}tolerateUnexpectedToken(t=PI){this.errorHandler.tolerateError(this.index,this.lineNumber,this.index-this.lineStart+1,t)}skipSingleLineComment(t){let e,n,r=[];for(this.trackComment&&(r=[],e=this.index-t,n={start:{line:this.lineNumber,column:this.index-this.lineStart-t},end:{}});!this.eof();){const s=this.source.charCodeAt(this.index);if(++this.index,zI.isLineTerminator(s)){if(this.trackComment&&n){n.end={line:this.lineNumber,column:this.index-this.lineStart-1};const s={multiLine:!1,slice:[e+t,this.index-1],range:[e,this.index-1],loc:n};r.push(s)}return 13===s&&10===this.source.charCodeAt(this.index)&&++this.index,++this.lineNumber,this.lineStart=this.index,r}}if(this.trackComment&&n){n.end={line:this.lineNumber,column:this.index-this.lineStart};const s={multiLine:!1,slice:[e+t,this.index],range:[e,this.index],loc:n};r.push(s)}return r}skipMultiLineComment(){let t,e,n=[];for(this.trackComment&&(n=[],t=this.index-2,e={start:{line:this.lineNumber,column:this.index-this.lineStart-2},end:{}});!this.eof();){const r=this.source.charCodeAt(this.index);if(zI.isLineTerminator(r))13===r&&10===this.source.charCodeAt(this.index+1)&&++this.index,++this.lineNumber,++this.index,this.lineStart=this.index;else if(42===r){if(47===this.source.charCodeAt(this.index+1)){if(this.index+=2,this.trackComment&&e){e.end={line:this.lineNumber,column:this.index-this.lineStart};const r={multiLine:!0,slice:[t+2,this.index-2],range:[t,this.index],loc:e};n.push(r)}return n}++this.index}else++this.index}if(this.trackComment&&e){e.end={line:this.lineNumber,column:this.index-this.lineStart};const r={multiLine:!0,slice:[t+2,this.index],range:[t,this.index],loc:e};n.push(r)}return this.tolerateUnexpectedToken(),n}scanComments(){let t;this.trackComment&&(t=[]);let e=0===this.index;for(;!this.eof();){let n=this.source.charCodeAt(this.index);if(zI.isWhiteSpace(n))++this.index;else if(zI.isLineTerminator(n))++this.index,13===n&&10===this.source.charCodeAt(this.index)&&++this.index,++this.lineNumber,this.lineStart=this.index,e=!0;else if(47===n)if(n=this.source.charCodeAt(this.index+1),47===n){this.index+=2;const n=this.skipSingleLineComment(2);this.trackComment&&Array.isArray(t)&&(t=t.concat(n)),e=!0}else{if(42!==n)break;{this.index+=2;const e=this.skipMultiLineComment();this.trackComment&&Array.isArray(t)&&(t=t.concat(e))}}else if(e&&45===n){if(45!==this.source.charCodeAt(this.index+1)||62!==this.source.charCodeAt(this.index+2))break;{this.index+=3;const e=this.skipSingleLineComment(3);this.trackComment&&Array.isArray(t)&&(t=t.concat(e))}}else{if(60!==n||this.isModule)break;if("!--"!==this.source.slice(this.index+1,this.index+4))break;{this.index+=4;const e=this.skipSingleLineComment(4);this.trackComment&&Array.isArray(t)&&(t=t.concat(e))}}}return t}isFutureReservedWord(t){switch(t){case"enum":case"export":case"import":case"super":return!0;default:return!1}}isStrictModeReservedWord(t){switch(t){case"implements":case"interface":case"package":case"private":case"protected":case"public":case"static":case"yield":case"let":return!0;default:return!1}}isRestrictedWord(t){return"eval"===t||"arguments"===t}isKeyword(t){switch(t.length){case 2:return"if"===t||"in"===t||"do"===t;case 3:return"var"===t||"for"===t||"new"===t||"try"===t||"let"===t;case 4:return"this"===t||"else"===t||"case"===t||"void"===t||"with"===t||"enum"===t;case 5:return"while"===t||"break"===t||"catch"===t||"throw"===t||"const"===t||"yield"===t||"class"===t||"super"===t;case 6:return"return"===t||"typeof"===t||"delete"===t||"switch"===t||"export"===t||"import"===t;case 7:return"default"===t||"finally"===t||"extends"===t;case 8:return"function"===t||"continue"===t||"debugger"===t;case 10:return"instanceof"===t;default:return!1}}codePointAt(t){let e=this.source.charCodeAt(t);if(e>=55296&&e<=56319){const n=this.source.charCodeAt(t+1);if(n>=56320&&n<=57343){e=1024*(e-55296)+n-56320+65536}}return e}scanHexEscape(t){const e="u"===t?4:2;let n=0;for(let t=0;t<e;++t){if(this.eof()||!zI.isHexDigit(this.source.charCodeAt(this.index)))return null;n=16*n+WI(this.source[this.index++])}return String.fromCharCode(n)}tryToScanUnicodeCodePointEscape(){let t=this.source[this.index],e=0;if("}"===t)return null;for(;!this.eof()&&(t=this.source[this.index++],zI.isHexDigit(t.charCodeAt(0)));)e=16*e+WI(t);return e>1114111||"}"!==t?null:zI.fromCodePoint(e)}scanUnicodeCodePointEscape(){const t=this.tryToScanUnicodeCodePointEscape();return null===t?this.throwUnexpectedToken():t}getIdentifier(){const t=this.index++;for(;!this.eof();){const e=this.source.charCodeAt(this.index);if(92===e)return this.index=t,this.getComplexIdentifier();if(e>=55296&&e<57343)return this.index=t,this.getComplexIdentifier();if(!zI.isIdentifierPart(e))break;++this.index}return this.source.slice(t,this.index)}getComplexIdentifier(){let t,e=this.codePointAt(this.index),n=zI.fromCodePoint(e);for(this.index+=n.length,92===e&&(117!==this.source.charCodeAt(this.index)&&this.throwUnexpectedToken(),++this.index,"{"===this.source[this.index]?(++this.index,t=this.scanUnicodeCodePointEscape()):(t=this.scanHexEscape("u"),null!==t&&"\\"!==t&&zI.isIdentifierStart(t.charCodeAt(0))||this.throwUnexpectedToken()),n=t);!this.eof()&&(e=this.codePointAt(this.index),zI.isIdentifierPart(e));)t=zI.fromCodePoint(e),n+=t,this.index+=t.length,92===e&&(n=n.substr(0,n.length-1),117!==this.source.charCodeAt(this.index)&&this.throwUnexpectedToken(),++this.index,"{"===this.source[this.index]?(++this.index,t=this.scanUnicodeCodePointEscape()):(t=this.scanHexEscape("u"),null!==t&&"\\"!==t&&zI.isIdentifierPart(t.charCodeAt(0))||this.throwUnexpectedToken()),n+=t);return n}octalToDecimal(t){let e="0"!==t,n=XI(t);return!this.eof()&&zI.isOctalDigit(this.source.charCodeAt(this.index))&&(e=!0,n=8*n+XI(this.source[this.index++]),"0123".indexOf(t)>=0&&!this.eof()&&zI.isOctalDigit(this.source.charCodeAt(this.index))&&(n=8*n+XI(this.source[this.index++]))),{code:n,octal:e}}scanIdentifier(){let t;const e=this.index,n=92===this.source.charCodeAt(e)?this.getComplexIdentifier():this.getIdentifier();if(t=1===n.length?3:this.isKeyword(n)?4:"null"===n?5:"true"===n||"false"===n?1:3,3!==t&&e+n.length!==this.index){const t=this.index;this.index=e,this.tolerateUnexpectedToken(Qq),this.index=t}return{type:t,value:n,lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}}scanPunctuator(){const t=this.index;let e=this.source[this.index];switch(e){case"(":case"{":"{"===e&&this.curlyStack.push("{"),++this.index;break;case".":++this.index,"."===this.source[this.index]&&"."===this.source[this.index+1]&&(this.index+=2,e="...");break;case"}":++this.index,this.curlyStack.pop();break;case"?":++this.index,"?"===this.source[this.index]&&(++this.index,e="??"),"."!==this.source[this.index]||/^\d$/.test(this.source[this.index+1])||(++this.index,e="?.");break;case")":case";":case",":case"[":case"]":case":":case"~":++this.index;break;default:e=this.source.substr(this.index,4),">>>="===e?this.index+=4:(e=e.substr(0,3),"==="===e||"!=="===e||">>>"===e||"<<="===e||">>="===e||"**="===e?this.index+=3:(e=e.substr(0,2),"&&"===e||"||"===e||"??"===e||"=="===e||"!="===e||"+="===e||"-="===e||"*="===e||"/="===e||"++"===e||"--"===e||"<<"===e||">>"===e||"&="===e||"|="===e||"^="===e||"%="===e||"<="===e||">="===e||"=>"===e||"**"===e?this.index+=2:(e=this.source[this.index],"<>=!+-*%&|^/".indexOf(e)>=0&&++this.index)))}return this.index===t&&this.throwUnexpectedToken(),{type:7,value:e,lineNumber:this.lineNumber,lineStart:this.lineStart,start:t,end:this.index}}scanHexLiteral(t){let e="";for(;!this.eof()&&zI.isHexDigit(this.source.charCodeAt(this.index));)e+=this.source[this.index++];return 0===e.length&&this.throwUnexpectedToken(),zI.isIdentifierStart(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(),{type:6,value:parseInt("0x"+e,16),lineNumber:this.lineNumber,lineStart:this.lineStart,start:t,end:this.index}}scanBinaryLiteral(t){let e,n="";for(;!this.eof()&&(e=this.source[this.index],"0"===e||"1"===e);)n+=this.source[this.index++];if(0===n.length&&this.throwUnexpectedToken(),!this.eof()){const t=this.source.charCodeAt(this.index);(zI.isIdentifierStart(t)||zI.isDecimalDigit(t))&&this.throwUnexpectedToken()}return{type:6,value:parseInt(n,2),lineNumber:this.lineNumber,lineStart:this.lineStart,start:t,end:this.index}}scanOctalLiteral(t,e){let n="",r=!1;for(zI.isOctalDigit(t.charCodeAt(0))?(r=!0,n="0"+this.source[this.index++]):++this.index;!this.eof()&&zI.isOctalDigit(this.source.charCodeAt(this.index));)n+=this.source[this.index++];return r||0!==n.length||this.throwUnexpectedToken(),(zI.isIdentifierStart(this.source.charCodeAt(this.index))||zI.isDecimalDigit(this.source.charCodeAt(this.index)))&&this.throwUnexpectedToken(),{type:6,value:parseInt(n,8),octal:r,lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}}isImplicitOctalLiteral(){for(let t=this.index+1;t<this.length;++t){const e=this.source[t];if("8"===e||"9"===e)return!1;if(!zI.isOctalDigit(e.charCodeAt(0)))return!0}return!0}scanNumericLiteral(){const t=this.index;let e=this.source[t];BL(zI.isDecimalDigit(e.charCodeAt(0))||"."===e,"Numeric literal must start with a decimal digit or a decimal point");let n="";if("."!==e){if(n=this.source[this.index++],e=this.source[this.index],"0"===n){if("x"===e||"X"===e)return++this.index,this.scanHexLiteral(t);if("b"===e||"B"===e)return++this.index,this.scanBinaryLiteral(t);if("o"===e||"O"===e)return this.scanOctalLiteral(e,t);if(e&&zI.isOctalDigit(e.charCodeAt(0))&&this.isImplicitOctalLiteral())return this.scanOctalLiteral(e,t)}for(;zI.isDecimalDigit(this.source.charCodeAt(this.index));)n+=this.source[this.index++];e=this.source[this.index]}if("."===e){for(n+=this.source[this.index++];zI.isDecimalDigit(this.source.charCodeAt(this.index));)n+=this.source[this.index++];e=this.source[this.index]}if("e"===e||"E"===e)if(n+=this.source[this.index++],e=this.source[this.index],"+"!==e&&"-"!==e||(n+=this.source[this.index++]),zI.isDecimalDigit(this.source.charCodeAt(this.index)))for(;zI.isDecimalDigit(this.source.charCodeAt(this.index));)n+=this.source[this.index++];else this.throwUnexpectedToken();return zI.isIdentifierStart(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(),{type:6,value:parseFloat(n),lineNumber:this.lineNumber,lineStart:this.lineStart,start:t,end:this.index}}scanStringLiteral(){const t=this.index;let e=this.source[t];BL("'"===e||'"'===e,"String literal must starts with a quote"),++this.index;let n=!1,r="";for(;!this.eof();){let t=this.source[this.index++];if(t===e){e="";break}if("\\"===t)if(t=this.source[this.index++],t&&zI.isLineTerminator(t.charCodeAt(0)))++this.lineNumber,"\r"===t&&"\n"===this.source[this.index]&&++this.index,this.lineStart=this.index;else switch(t){case"u":if("{"===this.source[this.index])++this.index,r+=this.scanUnicodeCodePointEscape();else{const e=this.scanHexEscape(t);null===e&&this.throwUnexpectedToken(),r+=e}break;case"x":{const e=this.scanHexEscape(t);null===e&&this.throwUnexpectedToken(Zq),r+=e;break}case"n":r+="\n";break;case"r":r+="\r";break;case"t":r+="\t";break;case"b":r+="\b";break;case"f":r+="\f";break;case"v":r+="\v";break;case"8":case"9":r+=t,this.tolerateUnexpectedToken();break;default:if(t&&zI.isOctalDigit(t.charCodeAt(0))){const e=this.octalToDecimal(t);n=e.octal||n,r+=String.fromCharCode(e.code)}else r+=t}else{if(zI.isLineTerminator(t.charCodeAt(0)))break;r+=t}}return""!==e&&(this.index=t,this.throwUnexpectedToken()),{type:8,value:r,octal:n,lineNumber:this.lineNumber,lineStart:this.lineStart,start:t,end:this.index}}scanTemplate(){let t="",e=!1;const n=this.index,r="`"===this.source[n];let s=!1,i=null,o=2;for(++this.index;!this.eof();){let n=this.source[this.index++];if("`"===n){o=1,s=!0,e=!0;break}if("$"===n){if("{"===this.source[this.index]){this.curlyStack.push("${"),++this.index,e=!0;break}t+=n}else{if(null!==i)continue;if("\\"===n)if(n=this.source[this.index++],zI.isLineTerminator(n.charCodeAt(0)))++this.lineNumber,"\r"===n&&"\n"===this.source[this.index]&&++this.index,this.lineStart=this.index;else switch(n){case"n":t+="\n";break;case"r":t+="\r";break;case"t":t+="\t";break;case"u":if("{"===this.source[this.index]){++this.index;const e=this.tryToScanUnicodeCodePointEscape();null===e?i="u":t+=e}else{const e=this.scanHexEscape(n);null===e?i="u":t+=e}break;case"x":{const e=this.scanHexEscape(n);null===e?i="x":t+=e;break}case"b":t+="\b";break;case"f":t+="\f";break;case"v":t+="\v";break;default:"0"===n?zI.isDecimalDigit(this.source.charCodeAt(this.index))?i="0":t+="\0":zI.isDecimalDigitChar(n)?i=n:t+=n}else zI.isLineTerminator(n.charCodeAt(0))?(++this.lineNumber,"\r"===n&&"\n"===this.source[this.index]&&++this.index,this.lineStart=this.index,t+="\n"):t+=n}}return e||this.throwUnexpectedToken(),r||this.curlyStack.pop(),{type:10,value:this.source.slice(n+1,this.index-o),cooked:null===i?t:null,head:r,tail:s,notEscapeSequenceHead:i,lineNumber:this.lineNumber,lineStart:this.lineStart,start:n,end:this.index}}testRegExp(t,e){let n=t;e.indexOf("u")>=0&&(n=n.replace(/\\u\{([0-9a-fA-F]+)\}|\\u([a-fA-F0-9]{4})/g,((t,e,n)=>{const r=parseInt(e||n,16);return r>1114111&&this.throwUnexpectedToken(rI),r<=65535?String.fromCharCode(r):"￿"})).replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,"￿"));try{RegExp(n)}catch(t){this.throwUnexpectedToken(rI)}try{return new RegExp(t,e)}catch(t){return null}}scanRegExpBody(){let t=this.source[this.index];BL("/"===t,"Regular expression literal must start with a slash");let e=this.source[this.index++],n=!1,r=!1;for(;!this.eof();)if(t=this.source[this.index++],e+=t,"\\"===t)t=this.source[this.index++],zI.isLineTerminator(t.charCodeAt(0))&&this.throwUnexpectedToken(UI),e+=t;else if(zI.isLineTerminator(t.charCodeAt(0)))this.throwUnexpectedToken(UI);else if(n)"]"===t&&(n=!1);else{if("/"===t){r=!0;break}"["===t&&(n=!0)}return r||this.throwUnexpectedToken(UI),e.substr(1,e.length-2)}scanRegExpFlags(){let t="",e="";for(;!this.eof();){let n=this.source[this.index];if(!zI.isIdentifierPart(n.charCodeAt(0)))break;if(++this.index,"\\"!==n||this.eof())e+=n,t+=n;else if(n=this.source[this.index],"u"===n){++this.index;let n=this.index;const r=this.scanHexEscape("u");if(null!==r)for(e+=r,t+="\\u";n<this.index;++n)t+=this.source[n];else this.index=n,e+="u",t+="\\u";this.tolerateUnexpectedToken()}else t+="\\",this.tolerateUnexpectedToken()}return e}scanRegExp(){const t=this.index,e=this.scanRegExpBody(),n=this.scanRegExpFlags();return{type:9,value:"",pattern:e,flags:n,regex:this.testRegExp(e,n),lineNumber:this.lineNumber,lineStart:this.lineStart,start:t,end:this.index}}lex(){if(this.eof())return{type:2,value:"",lineNumber:this.lineNumber,lineStart:this.lineStart,start:this.index,end:this.index};const t=this.source.charCodeAt(this.index);return zI.isIdentifierStart(t)?this.scanIdentifier():40===t||41===t||59===t?this.scanPunctuator():39===t||34===t?this.scanStringLiteral():46===t?zI.isDecimalDigit(this.source.charCodeAt(this.index+1))?this.scanNumericLiteral():this.scanPunctuator():zI.isDecimalDigit(t)?this.scanNumericLiteral():96===t||125===t&&"${"===this.curlyStack[this.curlyStack.length-1]?this.scanTemplate():t>=55296&&t<57343&&zI.isIdentifierStart(this.codePointAt(this.index))?this.scanIdentifier():this.scanPunctuator()}}const HI={};function JI(t){if(function(t){return"string"==typeof t||"number"==typeof t||null===t}(t))return t;throw new Error("assert_raw_token_value")}function GI(t){if("string"==typeof t)return t;throw new Error}function VI(t){const e=GI(t);switch(e){case"+":case"-":case"*":case"/":case"|":case"^":case"**":case"&":case"<":case">":case"<=":case">=":case"===":case"!==":case"==":case"!=":case"<<":case">>":case"||":case"&&":case"??":case">>>":case"%":case"in":case"instanceof":return e;default:throw new Error(`opr: '${t}'`)}}HI[1]="Boolean",HI[2]="<end>",HI[3]="Identifier",HI[4]="Keyword",HI[5]="Null",HI[6]="Numeric",HI[7]="Punctuator",HI[8]="String",HI[9]="RegularExpression",HI[10]="Template",HI[11]="JSXIdentifier",HI[12]="JSXText";class jI extends RL{value;constructor(t){super(qL.BlockComment),this.value=t}}class QI extends RL{value;constructor(t){super(qL.LineComment),this.value=t}}function ZI(t){return t.type===qL.LineComment}const YI={")":0,";":0,",":0,"=":0,"]":0,"??":5,"||":6,"&&":7,"|":8,"^":9,"&":10,"==":11,"!=":11,"===":11,"!==":11,"<":12,">":12,"<=":12,">=":12,"<<":13,">>":13,">>>":13,"+":14,"-":14,"*":15,"/":15,"%":15};let tP=class{config;delegate;errorHandler;scanner;operatorPrecedence;lookahead;hasLineTerminator;context;tokens;startMarker;lastMarker;constructor(t,e={},n){var r;if(this.config={range:"boolean"==typeof e.range&&e.range,loc:"boolean"==typeof e.loc&&e.loc,source:null,tokens:"boolean"==typeof e.tokens&&e.tokens,comment:"boolean"==typeof e.comment&&e.comment,tolerant:"boolean"==typeof e.tolerant&&e.tolerant},this.config.loc&&e.source&&null!==e.source&&(this.config.source=String(e.source)),this.delegate=n,this.errorHandler=new _q,this.errorHandler.tolerant=this.config.tolerant,this.scanner=new KI(t,this.errorHandler),this.scanner.trackComment=this.config.comment,this.operatorPrecedence=(r=YI,{...r}),e.operatorPrecedence){const t=Object.keys(this.operatorPrecedence);for(const n of t){const t=e.operatorPrecedence(n);"number"==typeof t&&(this.operatorPrecedence[n]=t)}}this.lookahead={type:2,value:"",lineNumber:this.scanner.lineNumber,lineStart:0,start:0,end:0},this.hasLineTerminator=!1,this.context={isModule:!1,isAsync:!1,allowIn:!0,allowStrictDirective:!0,allowYield:!0,firstCoverInitializedNameError:null,isAssignmentTarget:!1,isBindingElement:!1,inFunctionBody:!1,inIteration:!1,inSwitch:!1,inClassConstructor:!1,labelSet:{},strict:!1},this.tokens=[],this.startMarker={index:0,line:this.scanner.lineNumber,column:0},this.lastMarker={index:0,line:this.scanner.lineNumber,column:0},this.nextToken(),this.lastMarker={index:this.scanner.index,line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}}throwError(t,...e){const n=e.slice(),r=t.replace(/%(\d)/g,((t,e)=>(BL(e<n.length,"Message reference must be in range"),n[e]))),s=this.lastMarker.index,i=this.lastMarker.line,o=this.lastMarker.column+1;throw this.errorHandler.createError(s,i,o,r)}tolerateError(t,...e){const n=e.slice(),r=t.replace(/%(\d)/g,((t,e)=>(BL(e<n.length,"Message reference must be in range"),n[e]))),s=this.lastMarker.index,i=this.scanner.lineNumber,o=this.lastMarker.column+1;this.errorHandler.tolerateError(s,i,o,r)}unexpectedTokenError(t,e){let n=e||II;if(t?(e||(n=2===t.type?TI:3===t.type?MI:6===t.type?OI:8===t.type?LI:10===t.type?qI:II,4===t.type&&(this.scanner.isFutureReservedWord(t.value)?n=NI:this.context.strict&&this.scanner.isStrictModeReservedWord(t.value)&&(n=kI))),n=n.replace("%0",t.value)):n=n.replace("%0","ILLEGAL"),t&&"number"==typeof t.lineNumber){const e=t.start,r=t.lineNumber,s=this.lastMarker.index-this.lastMarker.column,i=t.start-s+1;return this.errorHandler.createError(e,r,i,n)}{const t=this.lastMarker.index,e=this.lastMarker.line,r=this.lastMarker.column+1;return this.errorHandler.createError(t,e,r,n)}}throwUnexpectedToken(t,e){throw this.unexpectedTokenError(t,e)}tolerateUnexpectedToken(t,e){this.errorHandler.tolerate(this.unexpectedTokenError(t,e))}tolerateInvalidLoopStatement(){(this.matchKeyword("class")||this.matchKeyword("function"))&&this.tolerateError(II,this.lookahead)}collectComments(){if(this.config.comment){const n=this.scanner.scanComments();if(Array.isArray(n)&&n.length>0&&this.delegate)for(let r=0;r<n.length;++r){const s=n[r],i=(t=s.multiLine,e=this.scanner.source.slice(s.slice[0],s.slice[1]),t?new jI(e):new QI(e));this.config.range&&(i.range=s.range),this.config.loc&&(i.loc=s.loc);const o={start:{line:s.loc.start.line,column:s.loc.start.column,offset:s.range[0]},end:{line:s.loc.end.line,column:s.loc.end.column,offset:s.range[1]}};this.delegate(i,o)}}else this.scanner.scanComments();var t,e}getTokenRaw(t){return this.scanner.source.slice(t.start,t.end)}convertToken(t){const e={type:HI[t.type],value:this.getTokenRaw(t)};if(this.config.range&&(e.range=[t.start,t.end]),this.config.loc&&(e.loc={start:{line:this.startMarker.line,column:this.startMarker.column},end:{line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}}),9===t.type){const n=t.pattern,r=t.flags;e.regex={pattern:n,flags:r}}return e}nextToken(){const t=this.lookahead;this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart,this.collectComments(),this.scanner.index!==this.startMarker.index&&(this.startMarker.index=this.scanner.index,this.startMarker.line=this.scanner.lineNumber,this.startMarker.column=this.scanner.index-this.scanner.lineStart);const e=this.scanner.lex();return this.hasLineTerminator=t.lineNumber!==e.lineNumber,e&&this.context.strict&&3===e.type&&this.scanner.isStrictModeReservedWord(e.value)&&(e.type=4),this.lookahead=e,this.config.tokens&&2!==e.type&&this.tokens.push(this.convertToken(e)),t}nextRegexToken(){this.collectComments();const t=this.scanner.scanRegExp();return this.config.tokens&&(this.tokens.pop(),this.tokens.push(this.convertToken(t))),this.lookahead=t,this.nextToken(),t}createNode(){return{index:this.startMarker.index,line:this.startMarker.line,column:this.startMarker.column}}startNode(t,e=0){let n=t.start-t.lineStart,r=t.lineNumber;return n<0&&(n+=e,r--),{index:t.start,line:r,column:n}}finalize(t,e){if(this.config.range&&(e.range=[t.index,this.lastMarker.index]),this.config.loc&&(e.loc={start:{line:t.line,column:t.column},end:{line:this.lastMarker.line,column:this.lastMarker.column}},this.config.source&&(e.loc.source=this.config.source)),this.delegate){const n={start:{line:t.line,column:t.column,offset:t.index},end:{line:this.lastMarker.line,column:this.lastMarker.column,offset:this.lastMarker.index}};this.delegate(e,n)}return e}expect(t){const e=this.nextToken();7===e.type&&e.value===t||this.throwUnexpectedToken(e)}expectCommaSeparator(){if(this.config.tolerant){const t=this.lookahead;7===t.type&&","===t.value?this.nextToken():7===t.type&&";"===t.value?(this.nextToken(),this.tolerateUnexpectedToken(t)):this.tolerateUnexpectedToken(t,II)}else this.expect(",")}expectKeyword(t){const e=this.nextToken();4===e.type&&e.value===t||this.throwUnexpectedToken(e)}match(t){return 7===this.lookahead.type&&this.lookahead.value===t}matchKeyword(t){return 4===this.lookahead.type&&this.lookahead.value===t}matchContextualKeyword(t){return 3===this.lookahead.type&&this.lookahead.value===t}matchAssign(){if(7!==this.lookahead.type)return!1;const t=this.lookahead.value;return"="===t||"*="===t||"**="===t||"/="===t||"%="===t||"+="===t||"-="===t||"<<="===t||">>="===t||">>>="===t||"&="===t||"^="===t||"|="===t}isolateCoverGrammar(t){const e=this.context.isBindingElement,n=this.context.isAssignmentTarget,r=this.context.firstCoverInitializedNameError;this.context.isBindingElement=!0,this.context.isAssignmentTarget=!0,this.context.firstCoverInitializedNameError=null;const s=t.call(this);return null!==this.context.firstCoverInitializedNameError&&this.throwUnexpectedToken(this.context.firstCoverInitializedNameError),this.context.isBindingElement=e,this.context.isAssignmentTarget=n,this.context.firstCoverInitializedNameError=r,s}inheritCoverGrammar(t){const e=this.context.isBindingElement,n=this.context.isAssignmentTarget,r=this.context.firstCoverInitializedNameError;this.context.isBindingElement=!0,this.context.isAssignmentTarget=!0,this.context.firstCoverInitializedNameError=null;const s=t.call(this);return this.context.isBindingElement=this.context.isBindingElement&&e,this.context.isAssignmentTarget=this.context.isAssignmentTarget&&n,this.context.firstCoverInitializedNameError=r||this.context.firstCoverInitializedNameError,s}consumeSemicolon(){this.match(";")?this.nextToken():this.hasLineTerminator||(2===this.lookahead.type||this.match("}")||this.throwUnexpectedToken(this.lookahead),this.lastMarker.index=this.startMarker.index,this.lastMarker.line=this.startMarker.line,this.lastMarker.column=this.startMarker.column)}parsePrimaryExpression(){const t=this.createNode();let e,n,r;switch(this.lookahead.type){case 3:(this.context.isModule||this.context.isAsync)&&"await"===this.lookahead.value&&this.tolerateUnexpectedToken(this.lookahead),e=this.matchAsyncFunction()?this.parseFunctionExpression():this.finalize(t,new CB(this.nextToken().value));break;case 6:case 8:this.context.strict&&this.lookahead.octal&&this.tolerateUnexpectedToken(this.lookahead,AI),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,n=this.nextToken(),r=this.getTokenRaw(n),e=this.finalize(t,new PB(n.value,r));break;case 1:this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,n=this.nextToken(),r=this.getTokenRaw(n),e=this.finalize(t,new PB("true"===n.value,r));break;case 5:this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,n=this.nextToken(),r=this.getTokenRaw(n),e=this.finalize(t,new PB(null,r));break;case 10:e=this.parseTemplateLiteral({isTagged:!1});break;case 7:switch(this.lookahead.value){case"(":this.context.isBindingElement=!1,e=this.inheritCoverGrammar(this.parseGroupExpression);break;case"[":e=this.inheritCoverGrammar(this.parseArrayInitializer);break;case"{":e=this.inheritCoverGrammar(this.parseObjectInitializer);break;case"/":case"/=":this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.scanner.index=this.startMarker.index,n=this.nextRegexToken(),r=this.getTokenRaw(n),e=this.finalize(t,new QB(n.regex,r,n.pattern,n.flags));break;default:e=this.throwUnexpectedToken(this.nextToken())}break;case 4:!this.context.strict&&this.context.allowYield&&this.matchKeyword("yield")?e=this.parseIdentifierName():!this.context.strict&&this.matchKeyword("let")?e=this.finalize(t,new CB(this.nextToken().value)):(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.matchKeyword("function")?e=this.parseFunctionExpression():this.matchKeyword("this")?(this.nextToken(),e=this.finalize(t,new pq)):this.matchKeyword("class")?e=this.parseClassExpression():this.matchImportCall()?e=this.parseImportCall():this.matchImportMeta()?(this.context.isModule||this.tolerateUnexpectedToken(this.lookahead,Nq),e=this.parseImportMeta()):e=this.throwUnexpectedToken(this.nextToken()));break;default:e=this.throwUnexpectedToken(this.nextToken())}return e}parseSpreadElement(){const t=this.createNode();this.expect("...");const e=this.inheritCoverGrammar(this.parseAssignmentExpression);return this.finalize(t,new iq(e))}parseArrayInitializer(){const t=this.createNode(),e=[];for(this.expect("[");!this.match("]");)if(this.match(","))this.nextToken(),e.push(null);else if(this.match("...")){const t=this.parseSpreadElement();this.match("]")||(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.expect(",")),e.push(t)}else e.push(this.inheritCoverGrammar(this.parseAssignmentExpression)),this.match("]")||this.expect(",");return this.expect("]"),this.finalize(t,new UL(e))}parsePropertyMethod(t){this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;const e=this.context.strict,n=this.context.allowStrictDirective;this.context.allowStrictDirective=t.simple;const r=this.isolateCoverGrammar(this.parseFunctionSourceElements);return this.context.strict&&t.firstRestricted&&this.tolerateUnexpectedToken(t.firstRestricted,t.message),this.context.strict&&t.stricted&&this.tolerateUnexpectedToken(t.stricted,t.message),this.context.strict=e,this.context.allowStrictDirective=n,r}parsePropertyMethodFunction(t){const e=this.createNode(),n=this.context.allowYield;this.context.allowYield=!0;const r=this.parseFormalParameters(),s=this.parsePropertyMethod(r);return this.context.allowYield=n,this.finalize(e,new FB(null,r.params,s,t,!1))}parsePropertyMethodAsyncFunction(t){const e=this.createNode(),n=this.context.allowYield,r=this.context.isAsync;this.context.allowYield=!1,this.context.isAsync=!0;const s=this.parseFormalParameters(),i=this.parsePropertyMethod(s);return this.context.allowYield=n,this.context.isAsync=r,this.finalize(e,new FB(null,s.params,i,t,!0))}parseObjectPropertyKey(){const t=this.createNode(),e=this.nextToken();let n;switch(e.type){case 8:case 6:{this.context.strict&&e.octal&&this.tolerateUnexpectedToken(e,AI);const r=this.getTokenRaw(e);n=this.finalize(t,new PB(e.value,r));break}case 3:case 1:case 5:case 4:n=this.finalize(t,new CB(GI(e.value)));break;case 7:"["===e.value?(n=this.isolateCoverGrammar(this.parseAssignmentExpression),this.expect("]")):n=this.throwUnexpectedToken(e);break;default:n=this.throwUnexpectedToken(e)}return n}isPropertyKey(t,e){return!!t&&(TB(t)&&t.name===e||RB(t)&&t.value===e)}parseObjectProperty(t){const e=this.createNode(),n=this.lookahead;let r,s=null,i=null,o=!1,a=!1,u=!1,c=!1,l=!1;if(3===n.type){const t=GI(n.value);this.nextToken(),o=this.match("["),c=!(this.hasLineTerminator||"async"!==t||this.match(":")||this.match("(")||this.match(",")),l=this.match("*"),l&&this.nextToken(),s=c?this.parseObjectPropertyKey():this.finalize(e,new CB(t))}else this.match("*")?this.nextToken():(o=this.match("["),s=this.parseObjectPropertyKey());const h=this.qualifiedPropertyName(this.lookahead);if(3===n.type&&!c&&"get"===n.value&&h)r="get",o=this.match("["),s=this.parseObjectPropertyKey(),this.context.allowYield=!1,i=this.parseGetterMethod();else if(3===n.type&&!c&&"set"===n.value&&h)r="set",o=this.match("["),s=this.parseObjectPropertyKey(),i=this.parseSetterMethod();else if(7===n.type&&"*"===n.value&&h)r="init",o=this.match("["),s=this.parseObjectPropertyKey(),i=this.parseGeneratorMethod(),a=!0;else if(s||this.throwUnexpectedToken(this.lookahead),r="init",this.match(":")&&!c)!o&&this.isPropertyKey(s,"__proto__")&&(t.value&&this.tolerateError(zq),t.value=!0),this.nextToken(),i=this.inheritCoverGrammar(this.parseAssignmentExpression);else if(this.match("("))i=c?this.parsePropertyMethodAsyncFunction(l):this.parsePropertyMethodFunction(l),a=!0;else if(3===n.type){const t=this.finalize(e,new CB(GI(n.value)));if(this.match("=")){this.context.firstCoverInitializedNameError=this.lookahead,this.nextToken(),u=!0;const n=this.isolateCoverGrammar(this.parseAssignmentExpression);i=this.finalize(e,new VL(t,n))}else u=!0,i=t}else this.throwUnexpectedToken(this.nextToken());return this.finalize(e,new jB(r,s,o,i,a,u))}parseObjectInitializer(){const t=this.createNode();this.expect("{");const e=[],n={value:!1};for(;!this.match("}");)e.push(this.match("...")?this.parseSpreadElement():this.parseObjectProperty(n)),this.match("}")||this.expectCommaSeparator();return this.expect("}"),this.finalize(t,new HB(e))}throwTemplateLiteralEarlyErrors(t){switch(t.notEscapeSequenceHead){case"u":return this.throwUnexpectedToken(t,iI);case"x":return this.throwUnexpectedToken(t,Zq);case"8":case"9":return this.throwUnexpectedToken(t,CI);default:return this.throwUnexpectedToken(t,FI)}}parseTemplateHead(t){BL(this.lookahead.head,"Template literal must start with a template head");const e=this.createNode(),n=this.nextToken();t.isTagged||null===n.notEscapeSequenceHead||this.throwTemplateLiteralEarlyErrors(n);const r=n.value,s=n.cooked;return this.finalize(e,new hq({raw:r,cooked:s},n.tail))}parseTemplateElement(t){10!==this.lookahead.type&&this.throwUnexpectedToken();const e=this.createNode(),n=this.nextToken();t.isTagged||null===n.notEscapeSequenceHead||this.throwTemplateLiteralEarlyErrors(n);const r=n.value,s=n.cooked;return this.finalize(e,new hq({raw:r,cooked:s},n.tail))}parseTemplateLiteral(t){const e=this.createNode(),n=[],r=[];let s=this.parseTemplateHead(t);for(r.push(s);!s.tail;)n.push(this.parseExpression()),s=this.parseTemplateElement(t),r.push(s);return this.finalize(e,new fq(r,n))}reinterpretExpressionAsPattern(t){if(TB(t)||$B(t)||YB(t)||jL(t));else{if(oq(t))return t.type=qL.RestElement,void this.reinterpretExpressionAsPattern(t.argument);if($L(t)){t.type=qL.ArrayPattern;for(let e=0;e<t.elements.length;e++)null!==t.elements[e]&&this.reinterpretExpressionAsPattern(t.elements[e])}else if(JB(t)){t.type=qL.ObjectPattern;for(let e=0;e<t.properties.length;e++){const n=t.properties[e];this.reinterpretExpressionAsPattern(oq(n)?n:n.value)}}else GL(t)&&(t.type=qL.AssignmentPattern,delete t.operator,this.reinterpretExpressionAsPattern(t.left))}}parseGroupExpression(){if(this.expect("("),this.match(")"))return this.nextToken(),this.match("=>")||this.expect("=>"),new KL([],!1);{const t=this.lookahead,e=[];if(this.match("...")){const t=this.parseRestElement(e);return this.expect(")"),this.match("=>")||this.expect("=>"),new KL([t],!1)}{let n=!1;this.context.isBindingElement=!0;let r=this.inheritCoverGrammar(this.parseAssignmentExpression);if(this.match(",")){const s=[];for(this.context.isAssignmentTarget=!1,s.push(r);2!==this.lookahead.type&&this.match(",");){if(this.nextToken(),this.match(")")){this.nextToken();for(let t=0;t<s.length;t++)this.reinterpretExpressionAsPattern(s[t]);n=!0,r=new KL(s,!1)}else if(this.match("...")){this.context.isBindingElement||this.throwUnexpectedToken(this.lookahead),s.push(this.parseRestElement(e)),this.expect(")"),this.match("=>")||this.expect("=>"),this.context.isBindingElement=!1;for(let t=0;t<s.length;t++)this.reinterpretExpressionAsPattern(s[t]);n=!0,r=new KL(s,!1)}else s.push(this.inheritCoverGrammar(this.parseAssignmentExpression));if(n)break}n||(r=this.finalize(this.startNode(t),new rq(s)))}if(!n){if(this.expect(")"),this.match("=>")&&(TB(r)&&"yield"===r.name&&(n=!0,r=new KL([r],!1)),!n)){if(this.context.isBindingElement||this.throwUnexpectedToken(this.lookahead),sq(r))for(let t=0;t<r.expressions.length;t++)this.reinterpretExpressionAsPattern(r.expressions[t]);else this.reinterpretExpressionAsPattern(r);const t=sq(r)?r.expressions:[r];r=new KL(t,!1)}this.context.isBindingElement=!1}return r}}}parseArguments(){this.expect("(");const t=[];if(!this.match(")"))for(;;){const e=this.match("...")?this.parseSpreadElement():this.isolateCoverGrammar(this.parseAssignmentExpression);if(t.push(e),this.match(")"))break;if(this.expectCommaSeparator(),this.match(")"))break}return this.expect(")"),t}isIdentifierName(t){return 3===t.type||4===t.type||1===t.type||5===t.type}parseIdentifierName(){const t=this.createNode(),e=this.nextToken();return this.isIdentifierName(e)||this.throwUnexpectedToken(e),this.finalize(t,new CB(GI(e.value)))}parseNewExpression(){const t=this.createNode(),e=this.parseIdentifierName();if(BL("new"===e.name,"New expression must start with `new`"),this.match(".")){if(this.nextToken(),3===this.lookahead.type&&this.context.inFunctionBody&&"target"===this.lookahead.value){const n=this.parseIdentifierName(),r=new zB(e,n);return this.finalize(t,r)}this.throwUnexpectedToken(this.lookahead)}else{if(!this.matchKeyword("import")){const e=this.isolateCoverGrammar(this.parseLeftHandSideExpression),n=this.match("(")?this.parseArguments():[],r=new KB(e,n);return this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.finalize(t,r)}this.throwUnexpectedToken(this.lookahead)}}parseAsyncArgument(){const t=this.parseAssignmentExpression();return this.context.firstCoverInitializedNameError=null,t}parseAsyncArguments(){this.expect("(");const t=[];if(!this.match(")"))for(;;){const e=this.match("...")?this.parseSpreadElement():this.isolateCoverGrammar(this.parseAsyncArgument);if(t.push(e),this.match(")"))break;if(this.expectCommaSeparator(),this.match(")"))break}return this.expect(")"),t}matchImportCall(){let t=this.matchKeyword("import");if(t){const e=this.scanner.saveState();this.scanner.scanComments();const n=this.scanner.lex();this.scanner.restoreState(e),t=7===n.type&&"("===n.value}return t}parseImportCall(){const t=this.createNode();return this.expectKeyword("import"),this.finalize(t,new OB)}matchImportMeta(){let t=this.matchKeyword("import");if(t){const e=this.scanner.saveState();this.scanner.scanComments();const n=this.scanner.lex();if(7===n.type&&"."===n.value){this.scanner.scanComments();const e=this.scanner.lex();t=3===e.type&&"meta"===e.value,t&&e.end-e.start!=4&&this.tolerateUnexpectedToken(e,Qq)}else t=!1;this.scanner.restoreState(e)}return t}parseImportMeta(){const t=this.createNode(),e=this.parseIdentifierName();this.expect(".");const n=this.parseIdentifierName();return this.context.isAssignmentTarget=!1,this.finalize(t,new zB(e,n))}parseLeftHandSideExpressionAllowCall(){const t=this.lookahead,e=this.matchContextualKeyword("async"),n=this.context.allowIn;let r;this.context.allowIn=!0;const s=this.matchKeyword("super");if(s&&this.context.inFunctionBody){const t=this.createNode();this.nextToken(),r=this.finalize(t,new aq),this.match("(")||this.match(".")||this.match("[")||this.throwUnexpectedToken(this.lookahead)}else r=this.parseNewOrPrimaryExpression();s&&this.match("(")&&!this.context.inClassConstructor&&this.tolerateError(BI);let i=!1;for(;;){let n=!1;if(this.match("?.")&&(n=!0,i=!0,this.expect("?.")),this.match("(")){const s=e&&t.lineNumber===this.lookahead.lineNumber;this.context.isBindingElement=!1,this.context.isAssignmentTarget=!1;const i=s?this.parseAsyncArguments():this.parseArguments();if(r.type===qL.Import&&1!==i.length&&this.tolerateError(Cq),r=this.finalize(this.startNode(t),new iB(r,i,n)),s&&this.match("=>")){for(let t=0;t<i.length;++t)this.reinterpretExpressionAsPattern(i[t]);r=new KL(i,!0)}}else if(this.match("[")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!n,this.expect("[");const e=this.isolateCoverGrammar(this.parseExpression);this.expect("]"),r=this.finalize(this.startNode(t),new UB(r,e,n,!0))}else if(10===this.lookahead.type&&this.lookahead.head){n&&this.throwUnexpectedToken(this.lookahead),i&&this.throwError(sI);const e=this.parseTemplateLiteral({isTagged:!0});r=this.finalize(this.startNode(t),new lq(r,e))}else{if(!this.match(".")&&!n)break;{this.context.isBindingElement=!1,this.context.isAssignmentTarget=!n,n||this.expect(".");const e=this.parseIdentifierName();r=this.finalize(this.startNode(t),new UB(r,e,n,!1))}}}return this.context.allowIn=n,i?new uB(r):r}parseSuper(){const t=this.createNode();return this.expectKeyword("super"),this.match("[")||this.match(".")||this.throwUnexpectedToken(this.lookahead),this.finalize(t,new aq)}parseNewOrPrimaryExpression(){return this.matchKeyword("new")?this.inheritCoverGrammar(this.parseNewExpression):this.inheritCoverGrammar(this.parsePrimaryExpression)}parseSuperOrNewOrPrimaryExpression(){return this.matchKeyword("super")&&this.context.inFunctionBody?this.parseSuper():this.parseNewOrPrimaryExpression()}parseLeftHandSideExpression(){BL(this.context.allowIn,"callee of new expression always allow in keyword.");const t=this.startNode(this.lookahead);let e=this.parseSuperOrNewOrPrimaryExpression(),n=!1;for(;;){let r=!1;if(this.match("?.")&&(r=!0,n=!0,this.expect("?.")),this.match("[")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!r,this.expect("[");const n=this.isolateCoverGrammar(this.parseExpression);this.expect("]"),e=this.finalize(t,new UB(e,n,r,!0))}else if(10===this.lookahead.type&&this.lookahead.head){r&&this.throwUnexpectedToken(this.lookahead),n&&this.throwError(sI);const s=this.parseTemplateLiteral({isTagged:!0});e=this.finalize(t,new lq(e,s))}else{if(!this.match(".")&&!r)break;{this.context.isBindingElement=!1,this.context.isAssignmentTarget=!r,r||this.expect(".");const n=this.parseIdentifierName();e=this.finalize(t,new UB(e,n,r,!1))}}}return n?new uB(e):e}parseUpdateExpression(){const t=this.lookahead;if(this.match("++")||this.match("--")){const e=this.startNode(t),n=this.nextToken(),r=this.inheritCoverGrammar(this.parseUnaryExpression);this.context.strict&&TB(r)&&this.scanner.isRestrictedWord(r.name)&&this.tolerateError(DI),this.context.isAssignmentTarget||this.tolerateError(Yq);const s=!0,i=this.finalize(e,new yq(GI(n.value),r,s));return this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,i}{const e=this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall);if(!this.hasLineTerminator&&7===this.lookahead.type&&(this.match("++")||this.match("--"))){this.context.strict&&TB(e)&&this.scanner.isRestrictedWord(e.name)&&this.tolerateError(vI),this.context.isAssignmentTarget||this.tolerateError(Yq),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;const n=this.nextToken().value,r=!1;return this.finalize(this.startNode(t),new yq(GI(n),e,r))}return e}}parseAwaitExpression(){const t=this.createNode();this.nextToken();const e=this.parseUnaryExpression();return this.finalize(t,new YL(e))}matchUnaryOp(){return this.match("+")||this.match("-")||this.match("~")||this.match("!")||this.matchKeyword("delete")||this.matchKeyword("void")||this.matchKeyword("typeof")}parseUnaryExpression(){if(this.matchUnaryOp()){const t=this.startNode(this.lookahead),e=this.nextToken(),n=this.inheritCoverGrammar(this.parseUnaryExpression),r=this.finalize(t,new gq(function(t){const e=GI(t);switch(e){case"+":case"-":case"~":case"!":case"delete":case"typeof":case"void":return e;default:throw new Error}}(e.value),n));return this.context.strict&&"delete"===r.operator&&TB(r.argument)&&this.tolerateError(xI),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,r}return this.context.isAsync&&this.matchContextualKeyword("await")?this.parseAwaitExpression():this.parseUpdateExpression()}parseExponentiationExpression(){const t=this.lookahead,e=this.inheritCoverGrammar(this.parseUnaryExpression);if(!xq(e)&&this.match("**")){this.nextToken(),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;const n=e,r=this.isolateCoverGrammar(this.parseExponentiationExpression);return this.finalize(this.startNode(t),new tB(VI("**"),n,r))}return e}binaryPrecedence(t){const e=t.value;return 7===t.type?this.operatorPrecedence[e]||0:4===t.type&&("instanceof"===e||this.context.allowIn&&"in"===e)?12:0}parseBinaryExpression(){const t=this.lookahead;let e=this.inheritCoverGrammar(this.parseExponentiationExpression),n=!0,r=!0;const s=t=>{"&&"!==t.value&&"||"!==t.value||(r=!1),"??"===t.value&&(n=!1)},i=this.lookahead;let o=this.binaryPrecedence(i);if(o>0){s(i),this.nextToken(),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;const a=[t,this.lookahead];let u=e,c=this.isolateCoverGrammar(this.parseExponentiationExpression);const l=[u,i.value,c],h=[o];for(;o=this.binaryPrecedence(this.lookahead),!(o<=0);){for((n||"&&"!==this.lookahead.value&&"||"!==this.lookahead.value)&&(r||"??"!==this.lookahead.value)||this.throwUnexpectedToken(this.lookahead),s(this.lookahead);l.length>2&&o<=h[h.length-1];){c=l.pop();const t=VI(JI(l.pop()));h.pop(),u=l.pop(),a.pop();const e=a[a.length-1],n=this.startNode(e,e.lineStart);l.push(this.finalize(n,new tB(t,u,c)))}l.push(this.nextToken().value),h.push(o),a.push(this.lookahead),l.push(this.isolateCoverGrammar(this.parseExponentiationExpression))}let f=l.length-1;e=l[f];let p=a.pop();for(;f>1;){const t=a.pop(),n=p&&p.lineStart,r=this.startNode(t,n),s=JI(l[f-1]);e=this.finalize(r,new tB(VI(s),l[f-2],e)),f-=2,p=t}}return e}parseConditionalExpression(){const t=this.lookahead,e=this.inheritCoverGrammar(this.parseBinaryExpression);if(this.match("?")){this.nextToken();const n=this.context.allowIn;this.context.allowIn=!0;const r=this.isolateCoverGrammar(this.parseAssignmentExpression);this.context.allowIn=n,this.expect(":");const s=this.isolateCoverGrammar(this.parseAssignmentExpression),i=this.finalize(this.startNode(t),new fB(e,r,s));return this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,i}return e}checkPatternParam(t,e){if(e){if(TB(e))this.validateParam(t,e,e.name);else if(YB(e))this.checkPatternParam(t,e.argument);else if(jL(e))this.checkPatternParam(t,e.left);else if(WL(e))for(let n=0;n<e.elements.length;n++)null!==e.elements[n]&&this.checkPatternParam(t,e.elements[n]);else if(VB(e))for(let n=0;n<e.properties.length;n++){const r=e.properties[n];YB(r)?this.checkPatternParam(t,r):this.checkPatternParam(t,r.value)}t.simple=t.simple&&TB(e)}else t.simple=!1}reinterpretAsCoverParams(t){if(TB(t))return[[t],!1];if(HL(t))return[t.params,t.async];throw new Error("reinterpretAsCoverParams")}reinterpretAsCoverFormalsList(t){if(TB(t));else if(!HL(t))return null;const[e,n]=this.reinterpretAsCoverParams(t),r={simple:!0,params:[],paramSet:{}};for(let t=0;t<e.length;++t){const s=e[t];if(jL(s)){if(kq(s.right)){s.right.argument&&this.throwUnexpectedToken(this.lookahead);const t=s.right;t.type=qL.Identifier,t.name="yield",delete t.argument,delete t.delegate}}else n&&TB(s)&&"await"===s.name&&this.throwUnexpectedToken(this.lookahead);this.checkPatternParam(r,s),e[t]=s}if(this.context.strict||!this.context.allowYield)for(let t=0;t<e.length;++t){kq(e[t])&&this.throwUnexpectedToken(this.lookahead)}if(r.hasDuplicateParameterNames){const t=this.context.strict?r.stricted:r.firstRestricted;this.throwUnexpectedToken(t,$q)}return{simple:r.simple,params:PL(e),stricted:r.stricted,firstRestricted:r.firstRestricted,message:r.message}}parseAssignmentExpression(){if(!this.context.allowYield&&this.matchKeyword("yield"))return this.parseYieldExpression();{const t=this.lookahead;let e=t,n=this.parseConditionalExpression();if(3===e.type&&e.lineNumber===this.lookahead.lineNumber&&"async"===e.value&&(3===this.lookahead.type||this.matchKeyword("yield"))){const t=this.parsePrimaryExpression();this.reinterpretExpressionAsPattern(t),n=new KL([t],!0)}if(HL(n)||this.match("=>")){this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;const e=!!HL(n)&&n.async,r=this.reinterpretAsCoverFormalsList(n);if(r){this.hasLineTerminator&&this.tolerateUnexpectedToken(this.lookahead),this.context.firstCoverInitializedNameError=null;const s=this.context.strict,i=this.context.allowStrictDirective;this.context.allowStrictDirective=r.simple;const o=this.context.allowYield,a=this.context.isAsync;this.context.allowYield=!0,this.context.isAsync=e;const u=this.startNode(t);let c;if(this.expect("=>"),this.match("{")){const t=this.context.allowIn;this.context.allowIn=!0,c=this.parseFunctionSourceElements(),this.context.allowIn=t}else c=this.isolateCoverGrammar(this.parseAssignmentExpression);const l=c.type!==qL.BlockStatement;this.context.strict&&r.firstRestricted&&this.throwUnexpectedToken(r.firstRestricted,r.message),this.context.strict&&r.stricted&&this.tolerateUnexpectedToken(r.stricted,r.message),n=e?this.finalize(u,new QL(r.params,c,l)):this.finalize(u,new XL(r.params,c,l)),this.context.strict=s,this.context.allowStrictDirective=i,this.context.allowYield=o,this.context.isAsync=a}}else if(this.matchAssign()){if(this.context.isAssignmentTarget||this.tolerateError(Yq),this.context.strict&&n.type===qL.Identifier){const t=n;this.scanner.isRestrictedWord(t.name)&&this.tolerateUnexpectedToken(e,EI),this.scanner.isStrictModeReservedWord(t.name)&&this.tolerateUnexpectedToken(e,kI)}this.match("=")?this.reinterpretExpressionAsPattern(n):(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1),e=this.nextToken();const r=e.value,s=this.isolateCoverGrammar(this.parseAssignmentExpression);n=this.finalize(this.startNode(t),new JL(r,n,s)),this.context.firstCoverInitializedNameError=null}return n}}parseExpression(){const t=this.lookahead,e=this.isolateCoverGrammar(this.parseAssignmentExpression);if(this.match(",")){const n=[];for(n.push(e);2!==this.lookahead.type&&this.match(",");)this.nextToken(),n.push(this.isolateCoverGrammar(this.parseAssignmentExpression));return this.finalize(this.startNode(t),new rq(n))}return e}parseStatementListItem(){if(this.context.isAssignmentTarget=!0,this.context.isBindingElement=!0,4!==this.lookahead.type)return this.parseStatement();switch(this.lookahead.value){case"export":return this.context.isModule||this.tolerateUnexpectedToken(this.lookahead,Jq),this.parseExportDeclaration();case"import":return this.matchImportCall()?this.parseExpressionStatement():this.matchImportMeta()?this.parseStatement():(this.context.isModule||this.tolerateUnexpectedToken(this.lookahead,Gq),this.parseImportDeclaration());case"const":return this.parseLexicalDeclaration({inFor:!1});case"function":return this.parseFunctionDeclaration();case"class":return this.parseClassDeclaration();case"let":return this.isLexicalDeclaration()?this.parseLexicalDeclaration({inFor:!1}):this.parseStatement();default:return this.parseStatement()}}parseBlock(){const t=this.createNode();this.expect("{");const e=[];for(;!this.match("}");)e.push(this.parseStatementListItem());return this.expect("}"),this.finalize(t,new nB(e))}parseLexicalBinding(t,e){const n=this.createNode(),r=this.parsePattern([],t);this.context.strict&&r.type===qL.Identifier&&this.scanner.isRestrictedWord(r.name)&&this.tolerateError(_I);let s=null;return"const"===t?this.matchKeyword("in")||this.matchContextualKeyword("of")||(this.match("=")?(this.nextToken(),s=this.isolateCoverGrammar(this.parseAssignmentExpression)):this.throwError(qq,"const")):(!e.inFor&&r.type!==qL.Identifier||this.match("="))&&(this.expect("="),s=this.isolateCoverGrammar(this.parseAssignmentExpression)),this.finalize(n,new vq(r,s))}parseBindingList(t,e){const n=[this.parseLexicalBinding(t,e)];for(;this.match(",");)this.nextToken(),n.push(this.parseLexicalBinding(t,e));return n}isLexicalDeclaration(){const t=this.scanner.saveState();this.scanner.scanComments();const e=this.scanner.lex();return this.scanner.restoreState(t),3===e.type||7===e.type&&"["===e.value||7===e.type&&"{"===e.value||4===e.type&&"let"===e.value||4===e.type&&"yield"===e.value}parseLexicalDeclaration(t){const e=this.createNode(),n=this.nextToken().value;BL("let"===n||"const"===n,"Lexical declaration must be either let or const");const r=this.parseBindingList(n,t);return this.consumeSemicolon(),this.finalize(e,new wq(r,n))}parseBindingRestElement(t,e){const n=this.createNode();this.expect("...");const r=this.parsePattern(t,e);return this.finalize(n,new ZB(r))}parseArrayPattern(t,e){const n=this.createNode();this.expect("[");const r=[];for(;!this.match("]");)if(this.match(","))this.nextToken(),r.push(null);else{if(this.match("...")){r.push(this.parseBindingRestElement(t,e));break}r.push(this.parsePatternWithDefault(t,e)),this.match("]")||this.expect(",")}return this.expect("]"),this.finalize(n,new zL(r))}parsePropertyPattern(t,e){const n=this.createNode();let r=!1,s=!1;let i,o;if(3===this.lookahead.type){const r=this.lookahead;i=this.parseVariableIdentifier();const a=this.finalize(n,new CB(GI(r.value)));if(this.match("=")){t.push(r),s=!0,this.nextToken();const e=this.parseAssignmentExpression();o=this.finalize(this.startNode(r),new VL(a,e))}else this.match(":")?(this.expect(":"),o=this.parsePatternWithDefault(t,e)):(t.push(r),s=!0,o=a)}else r=this.match("["),i=this.parseObjectPropertyKey(),this.expect(":"),o=this.parsePatternWithDefault(t,e);return this.finalize(n,new jB("init",i,r,o,!1,s))}parseRestProperty(t){const e=this.createNode();this.expect("...");const n=this.parsePattern(t);return this.match("=")&&this.throwError(Pq),this.match("}")||this.throwError(pI),this.finalize(e,new ZB(n))}parseObjectPattern(t,e){const n=this.createNode(),r=[];for(this.expect("{");!this.match("}");)r.push(this.match("...")?this.parseRestProperty(t):this.parsePropertyPattern(t,e)),this.match("}")||this.expect(",");return this.expect("}"),this.finalize(n,new GB(r))}parsePattern(t,e){return this.match("[")?this.parseArrayPattern(t,e):this.match("{")?this.parseObjectPattern(t,e):(!this.matchKeyword("let")||"const"!==e&&"let"!==e||this.tolerateUnexpectedToken(this.lookahead,oI),t.push(this.lookahead),this.parseVariableIdentifier(e))}parsePatternWithDefault(t,e){const n=this.lookahead,r=this.parsePattern(t,e);if(this.match("=")){this.nextToken();const t=this.context.allowYield;this.context.allowYield=!0;const e=this.isolateCoverGrammar(this.parseAssignmentExpression);return this.context.allowYield=t,this.finalize(this.startNode(n),new VL(r,e))}return r}parseVariableIdentifier(t){const e=this.createNode(),n=this.nextToken();return 4===n.type&&"yield"===n.value?this.context.strict?this.tolerateUnexpectedToken(n,kI):this.context.allowYield||this.throwUnexpectedToken(n):3!==n.type?this.context.strict&&4===n.type&&this.scanner.isStrictModeReservedWord(n.value)?this.tolerateUnexpectedToken(n,kI):(this.context.strict||"let"!==n.value||"var"!==t)&&this.throwUnexpectedToken(n):(this.context.isModule||this.context.isAsync)&&3===n.type&&"await"===n.value&&this.tolerateUnexpectedToken(n),this.finalize(e,new CB(GI(n.value)))}parseVariableDeclaration(t){const e=this.createNode(),n=this.parsePattern([],"var");this.context.strict&&n.type===qL.Identifier&&this.scanner.isRestrictedWord(n.name)&&this.tolerateError(_I);let r=null;return this.match("=")?(this.nextToken(),r=this.isolateCoverGrammar(this.parseAssignmentExpression)):n.type===qL.Identifier||t.inFor||this.expect("="),this.finalize(e,new vq(n,r))}parseVariableDeclarationList(t){const e={inFor:t.inFor},n=[];for(n.push(this.parseVariableDeclaration(e));this.match(",");)this.nextToken(),n.push(this.parseVariableDeclaration(e));return n}parseVariableStatement(){const t=this.createNode();this.expectKeyword("var");const e=this.parseVariableDeclarationList({inFor:!1});return this.consumeSemicolon(),this.finalize(t,new wq(e,"var"))}parseEmptyStatement(){const t=this.createNode();return this.expect(";"),this.finalize(t,new xB)}parseExpressionStatement(){const t=this.createNode(),e=this.parseExpression();return this.consumeSemicolon(),this.finalize(t,new DB(e))}parseIfClause(){return this.context.strict&&this.matchKeyword("function")&&this.tolerateError(yI),this.parseStatement()}parseIfStatement(){const t=this.createNode();let e,n=null;this.expectKeyword("if"),this.expect("(");const r=this.parseExpression();return!this.match(")")&&this.config.tolerant?(this.tolerateUnexpectedToken(this.nextToken()),e=this.finalize(this.createNode(),new xB)):(this.expect(")"),e=this.parseIfClause(),this.matchKeyword("else")&&(this.nextToken(),n=this.parseIfClause())),this.finalize(t,new MB(r,e,n))}parseDoWhileStatement(){const t=this.createNode();this.expectKeyword("do"),this.tolerateInvalidLoopStatement();const e=this.context.inIteration;this.context.inIteration=!0;const n=this.parseStatement();this.context.inIteration=e,this.expectKeyword("while"),this.expect("(");const r=this.parseExpression();return!this.match(")")&&this.config.tolerant?this.tolerateUnexpectedToken(this.nextToken()):(this.expect(")"),this.match(";")&&this.nextToken()),this.finalize(t,new gB(n,r))}parseWhileStatement(){const t=this.createNode();this.expectKeyword("while"),this.expect("(");const e=this.parseExpression();if(!this.match(")")&&this.config.tolerant){this.tolerateUnexpectedToken(this.nextToken());const n=this.finalize(this.createNode(),new xB);return this.finalize(t,new bq(e,n))}{this.expect(")");const n=this.context.inIteration;this.context.inIteration=!0;const r=this.parseStatement();return this.context.inIteration=n,this.finalize(t,new bq(e,r))}}parseForStatement(){let t,e,n=null,r=null,s=null,i=!0,o=!1;const a=this.createNode();if(this.expectKeyword("for"),this.matchContextualKeyword("await")&&(this.context.isAsync||this.tolerateUnexpectedToken(this.lookahead),o=!0,this.nextToken()),this.expect("("),this.match(";"))this.nextToken();else if(this.matchKeyword("var")){const r=this.createNode();this.nextToken();const s=this.context.allowIn;this.context.allowIn=!1;const a=this.parseVariableDeclarationList({inFor:!0});if(this.context.allowIn=s,!o&&1===a.length&&this.matchKeyword("in")){const s=a[0];s.init&&(s.id.type===qL.ArrayPattern||s.id.type===qL.ObjectPattern||this.context.strict)&&this.tolerateError(Wq,"for-in"),t=this.finalize(r,new wq(a,"var")),this.nextToken(),e=this.parseExpression(),n=null}else 1===a.length&&null===a[0].init&&this.matchContextualKeyword("of")?(t=this.finalize(r,new wq(a,"var")),this.nextToken(),e=this.parseAssignmentExpression(),n=null,i=!1):(n=this.finalize(r,new wq(a,"var")),this.expect(";"))}else if(this.matchKeyword("const")||this.matchKeyword("let")){const r=this.createNode(),s=GI(this.nextToken().value);if(this.context.strict||"in"!==this.lookahead.value){const o=this.context.allowIn;this.context.allowIn=!1;const a=this.parseBindingList(s,{inFor:!0});this.context.allowIn=o,1===a.length&&null===a[0].init&&this.matchKeyword("in")?(t=this.finalize(r,new wq(a,s)),this.nextToken(),e=this.parseExpression(),n=null):1===a.length&&null===a[0].init&&this.matchContextualKeyword("of")?(t=this.finalize(r,new wq(a,s)),this.nextToken(),e=this.parseAssignmentExpression(),n=null,i=!1):(this.consumeSemicolon(),n=this.finalize(r,new wq(a,s)))}else t=this.finalize(r,new CB(s)),this.nextToken(),e=this.parseExpression(),n=null}else{const r=this.lookahead,s=this.context.isBindingElement,o=this.context.isAssignmentTarget,a=this.context.firstCoverInitializedNameError,u=this.context.allowIn;if(this.context.allowIn=!1,n=this.inheritCoverGrammar(this.parseAssignmentExpression),this.context.allowIn=u,this.matchKeyword("in"))this.context.isAssignmentTarget&&n.type!==qL.AssignmentExpression||this.tolerateError(tI),this.nextToken(),this.reinterpretExpressionAsPattern(n),t=n,e=this.parseExpression(),n=null;else if(this.matchContextualKeyword("of"))this.context.isAssignmentTarget&&n.type!==qL.AssignmentExpression||this.tolerateError(eI),this.nextToken(),this.reinterpretExpressionAsPattern(n),t=n,e=this.parseAssignmentExpression(),n=null,i=!1;else{if(this.context.isBindingElement=s,this.context.isAssignmentTarget=o,this.context.firstCoverInitializedNameError=a,this.match(",")){const t=[n];for(;this.match(",");)this.nextToken(),t.push(this.isolateCoverGrammar(this.parseAssignmentExpression));n=this.finalize(this.startNode(r),new rq(t))}this.expect(";")}}void 0===t&&(this.match(";")||(r=this.isolateCoverGrammar(this.parseExpression)),this.expect(";"),this.match(")")||(s=this.isolateCoverGrammar(this.parseExpression)));const u=this.parseBodyStatement();return void 0===t?this.finalize(a,new kB(n,r,s,u)):i?this.finalize(a,new AB(t,e,u)):this.finalize(a,new SB(t,e,u,o))}parseBodyStatement(){if(!this.match(")")&&this.config.tolerant)return this.tolerateUnexpectedToken(this.nextToken()),this.finalize(this.createNode(),new xB);{this.expect(")");const t=this.context.inIteration;this.context.inIteration=!0;try{return this.isolateCoverGrammar(this.parseStatement)}finally{this.context.inIteration=t}}}parseContinueStatement(){const t=this.createNode();this.expectKeyword("continue");let e=null;if(3===this.lookahead.type&&!this.hasLineTerminator){const t=this.parseVariableIdentifier();e=t;const n="$"+t.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,n)||this.throwError(RI,t.name)}return this.consumeSemicolon(),null!==e||this.context.inIteration||this.throwError(Hq),this.finalize(t,new pB(e))}parseBreakStatement(){const t=this.createNode();this.expectKeyword("break");let e=null;if(3===this.lookahead.type&&!this.hasLineTerminator){const t=this.parseVariableIdentifier(),n="$"+t.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,n)||this.throwError(RI,t.name),e=t}return this.consumeSemicolon(),null!==e||this.context.inIteration||this.context.inSwitch||this.throwError(Kq),this.finalize(t,new sB(e))}parseReturnStatement(){this.context.inFunctionBody||this.tolerateError(jq);const t=this.createNode();this.expectKeyword("return");const e=!this.match(";")&&!this.match("}")&&!this.hasLineTerminator&&2!==this.lookahead.type||8===this.lookahead.type||10===this.lookahead.type?this.parseExpression():null;return this.consumeSemicolon(),this.finalize(t,new tq(e))}parseWithStatement(){this.context.strict&&this.tolerateError(bI);const t=this.createNode();this.expectKeyword("with"),this.expect("(");const e=this.parseExpression();if(!this.match(")")&&this.config.tolerant){this.tolerateUnexpectedToken(this.nextToken());const n=this.finalize(this.createNode(),new xB);return this.finalize(t,new Aq(e,n))}{this.expect(")");const n=this.parseStatement();return this.finalize(t,new Aq(e,n))}}parseSwitchCase(){const t=this.createNode();let e;this.matchKeyword("default")?(this.nextToken(),e=null):(this.expectKeyword("case"),e=this.parseExpression()),this.expect(":");const n=[];for(;!(this.match("}")||this.matchKeyword("default")||this.matchKeyword("case"));)n.push(this.parseStatementListItem());return this.finalize(t,new uq(e,n))}parseSwitchStatement(){const t=this.createNode();this.expectKeyword("switch"),this.expect("(");const e=this.parseExpression();this.expect(")");const n=this.context.inSwitch;this.context.inSwitch=!0;const r=[];let s=!1;for(this.expect("{");!this.match("}");){const t=this.parseSwitchCase();null===t.test&&(s&&this.throwError(uI),s=!0),r.push(t)}return this.expect("}"),this.context.inSwitch=n,this.finalize(t,new cq(e,r))}parseLabelledStatement(){const t=this.createNode(),e=this.parseExpression();if(TB(e)&&this.match(":")){this.nextToken();const n="$"+e.name;let r;if(Object.prototype.hasOwnProperty.call(this.context.labelSet,n)&&this.throwError(dI,"Label",e.name),this.context.labelSet[n]=!0,this.matchKeyword("class"))this.tolerateUnexpectedToken(this.lookahead),r=this.parseClassDeclaration();else if(this.matchKeyword("function")){const t=this.lookahead,e=this.parseFunctionDeclaration();this.context.strict?this.tolerateUnexpectedToken(t,yI):e.generator&&this.tolerateUnexpectedToken(t,Xq),r=e}else r=this.parseStatement();return delete this.context.labelSet[n],this.finalize(t,new IB(e,r))}return this.consumeSemicolon(),this.finalize(t,new DB(e))}parseThrowStatement(){const t=this.createNode();this.expectKeyword("throw"),this.hasLineTerminator&&this.throwError(cI);const e=this.parseExpression();return this.consumeSemicolon(),this.finalize(t,new dq(e))}parseCatchClause(){const t=this.createNode();this.expectKeyword("catch");let e=null;if(this.match("(")){this.expect("("),this.match(")")&&this.throwUnexpectedToken(this.lookahead);const t=[];e=this.parsePattern(t);const n={};for(let e=0;e<t.length;e++){const r="$"+t[e].value;Object.prototype.hasOwnProperty.call(n,r)&&this.tolerateError(Rq,t[e].value),n[r]=!0}this.context.strict&&e.type===qL.Identifier&&this.scanner.isRestrictedWord(e.name)&&this.tolerateError(gI),this.expect(")")}const n=this.parseBlock();return this.finalize(t,new aB(e,n))}parseFinallyClause(){return this.expectKeyword("finally"),this.parseBlock()}parseTryStatement(){const t=this.createNode();this.expectKeyword("try");const e=this.parseBlock(),n=this.matchKeyword("catch")?this.parseCatchClause():null,r=this.matchKeyword("finally")?this.parseFinallyClause():null;return n||r||this.throwError(hI),this.finalize(t,new mq(e,n,r))}parseDebuggerStatement(){const t=this.createNode();return this.expectKeyword("debugger"),this.consumeSemicolon(),this.finalize(t,new dB)}parseStatement(){let t;switch(this.lookahead.type){case 1:case 5:case 6:case 8:case 10:case 9:t=this.parseExpressionStatement();break;case 7:{const e=this.lookahead.value;t="{"===e?this.parseBlock():"("===e?this.parseExpressionStatement():";"===e?this.parseEmptyStatement():this.parseExpressionStatement();break}case 3:t=this.matchAsyncFunction()?this.parseFunctionDeclaration():this.parseLabelledStatement();break;case 4:switch(this.lookahead.value){case"break":t=this.parseBreakStatement();break;case"continue":t=this.parseContinueStatement();break;case"debugger":t=this.parseDebuggerStatement();break;case"do":t=this.parseDoWhileStatement();break;case"for":t=this.parseForStatement();break;case"function":t=this.parseFunctionDeclaration();break;case"if":t=this.parseIfStatement();break;case"return":t=this.parseReturnStatement();break;case"switch":t=this.parseSwitchStatement();break;case"throw":t=this.parseThrowStatement();break;case"try":t=this.parseTryStatement();break;case"var":t=this.parseVariableStatement();break;case"while":t=this.parseWhileStatement();break;case"with":t=this.parseWithStatement();break;default:t=this.parseExpressionStatement()}break;default:t=this.throwUnexpectedToken(this.lookahead)}return t}parseFunctionSourceElements(){const t=this.createNode();this.expect("{");const e=this.parseDirectivePrologues(),n=this.context.labelSet,r=this.context.inIteration,s=this.context.inSwitch,i=this.context.inFunctionBody;for(this.context.labelSet={},this.context.inIteration=!1,this.context.inSwitch=!1,this.context.inFunctionBody=!0;2!==this.lookahead.type&&!this.match("}");)e.push(this.parseStatementListItem());return this.expect("}"),this.context.labelSet=n,this.context.inIteration=r,this.context.inSwitch=s,this.context.inFunctionBody=i,this.finalize(t,new nB(e))}validateParam(t,e,n){const r="$"+n;this.context.strict?(this.scanner.isRestrictedWord(n)&&(t.stricted=e,t.message=SI),Object.prototype.hasOwnProperty.call(t.paramSet,r)&&(t.stricted=e,t.hasDuplicateParameterNames=!0)):t.firstRestricted||(this.scanner.isRestrictedWord(n)?(t.firstRestricted=e,t.message=SI):this.scanner.isStrictModeReservedWord(n)?(t.firstRestricted=e,t.message=kI):Object.prototype.hasOwnProperty.call(t.paramSet,r)&&(t.stricted=e,t.hasDuplicateParameterNames=!0)),"function"==typeof Object.defineProperty?Object.defineProperty(t.paramSet,r,{value:!0,enumerable:!0,writable:!0,configurable:!0}):t.paramSet?t.paramSet[r]=!0:t.paramSet={key:!0}}parseRestElement(t){const e=this.createNode();this.expect("...");const n=this.parsePattern(t);return this.match("=")&&this.throwError(Iq),this.match(")")||this.throwError(fI),this.finalize(e,new ZB(n))}parseFormalParameter(t){const e=[],n=this.match("...")?this.parseRestElement(e):this.parsePatternWithDefault(e);for(let n=0;n<e.length;n++)this.validateParam(t,e[n],GI(e[n].value));t.simple=t.simple&&n instanceof CB,t.params.push(n)}parseFormalParameters(t){const e={simple:!0,hasDuplicateParameterNames:!1,params:[],firstRestricted:t};if(this.expect("("),!this.match(")"))for(e.paramSet={};2!==this.lookahead.type&&(this.parseFormalParameter(e),!this.match(")"))&&(this.expect(","),!this.match(")")););return this.expect(")"),e.hasDuplicateParameterNames&&(this.context.strict||this.context.isAsync||!e.simple)&&this.throwError($q),{simple:e.simple,params:e.params,stricted:e.stricted,firstRestricted:e.firstRestricted,message:e.message}}matchAsyncFunction(){const t=this.matchContextualKeyword("async");if(!t)return t;{const t=this.scanner.saveState();this.scanner.scanComments();try{const e=this.scanner.lex();return t.lineNumber===e.lineNumber&&4===e.type&&"function"===e.value}finally{this.scanner.restoreState(t)}}}parseFunctionDeclaration(t){const e=this.createNode(),n=this.matchContextualKeyword("async");n&&(this.context.inIteration&&this.tolerateError(Fq),this.nextToken()),this.expectKeyword("function");const r=this.match("*");let s;r&&this.nextToken();let i,o=null;if(!t||!this.match("(")){const 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t=this.createNode(),e=this.matchContextualKeyword("async");e&&this.nextToken(),this.expectKeyword("function");const n=this.match("*");let r;n&&this.nextToken();let s,i=null;const o=this.context.isAsync,a=this.context.allowYield;if(this.context.isAsync=e,this.context.allowYield=!n,!this.match("(")){const t=this.lookahead;i=this.context.strict||n||!this.matchKeyword("yield")?this.parseVariableIdentifier():this.parseIdentifierName(),this.context.strict?this.scanner.isRestrictedWord(t.value)&&this.tolerateUnexpectedToken(t,wI):this.scanner.isRestrictedWord(t.value)?(s=t,r=wI):this.scanner.isStrictModeReservedWord(t.value)&&(s=t,r=kI)}const u=this.parseFormalParameters(s),c=u.params,l=u.stricted;s=u.firstRestricted,u.message&&(r=u.message);const h=this.context.strict,f=this.context.allowStrictDirective;this.context.allowStrictDirective=u.simple;const p=this.parseFunctionSourceElements();return 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mP{type;name;constructor(t){this.type=rP,this.name=t}}class gP{type;constructor(){this.type=sP}}class xP{type;openingElement;children;closingElement;constructor(t,e,n){this.type=iP,this.openingElement=t,this.children=e,this.closingElement=n}}class yP{type;constructor(){this.type=oP}}class wP{type;expression;constructor(t){this.type=aP,this.expression=t}}class EP{type;name;constructor(t){this.type=uP,this.name=t}}class vP{type;object;property;constructor(t,e){this.type=cP,this.object=t,this.property=e}}class DP{type;name;value;constructor(t,e){this.type=nP,this.name=t,this.value=e}}class bP{type;namespace;name;constructor(t,e){this.type=lP,this.namespace=t,this.name=e}}class AP{type;name;selfClosing;attributes;constructor(t,e,n){this.type=hP,this.name=t,this.selfClosing=e,this.attributes=n}}class SP{type;selfClosing;constructor(t){this.type=fP,this.selfClosing=t}}class kP{type;argument;constructor(t){this.type=pP,this.argument=t}}class 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FP={quot:'"',amp:"&",apos:"'",gt:">",nbsp:" ",iexcl:"¡",cent:"¢",pound:"£",curren:"¤",yen:"¥",brvbar:"¦",sect:"§",uml:"¨",copy:"©",ordf:"ª",laquo:"«",not:"¬",shy:"­",reg:"®",macr:"¯",deg:"°",plusmn:"±",sup2:"²",sup3:"³",acute:"´",micro:"µ",para:"¶",middot:"·",cedil:"¸",sup1:"¹",ordm:"º",raquo:"»",frac14:"¼",frac12:"½",frac34:"¾",iquest:"¿",Agrave:"À",Aacute:"Á",Acirc:"Â",Atilde:"Ã",Auml:"Ä",Aring:"Å",AElig:"Æ",Ccedil:"Ç",Egrave:"È",Eacute:"É",Ecirc:"Ê",Euml:"Ë",Igrave:"Ì",Iacute:"Í",Icirc:"Î",Iuml:"Ï",ETH:"Ð",Ntilde:"Ñ",Ograve:"Ò",Oacute:"Ó",Ocirc:"Ô",Otilde:"Õ",Ouml:"Ö",times:"×",Oslash:"Ø",Ugrave:"Ù",Uacute:"Ú",Ucirc:"Û",Uuml:"Ü",Yacute:"Ý",THORN:"Þ",szlig:"ß",agrave:"à",aacute:"á",acirc:"â",atilde:"ã",auml:"ä",aring:"å",aelig:"æ",ccedil:"ç",egrave:"è",eacute:"é",ecirc:"ê",euml:"ë",igrave:"ì",iacute:"í",icirc:"î",iuml:"ï",eth:"ð",ntilde:"ñ",ograve:"ò",oacute:"ó",ocirc:"ô",otilde:"õ",ouml:"ö",divide:"÷",oslash:"ø",ugrave:"ù",uacute:"ú",ucirc:"û",uuml:"ü",yacute:"ý",thorn:"þ",yuml:"ÿ",OElig:"Œ",oelig:"œ",Scaron:"Š",scaron:"š",Yuml:"Ÿ",fnof:"ƒ",circ:"ˆ",tilde:"˜",Alpha:"Α",Beta:"Β",Gamma:"Γ",Delta:"Δ",Epsilon:"Ε",Zeta:"Ζ",Eta:"Η",Theta:"Θ",Iota:"Ι",Kappa:"Κ",Lambda:"Λ",Mu:"Μ",Nu:"Ν",Xi:"Ξ",Omicron:"Ο",Pi:"Π",Rho:"Ρ",Sigma:"Σ",Tau:"Τ",Upsilon:"Υ",Phi:"Φ",Chi:"Χ",Psi:"Ψ",Omega:"Ω",alpha:"α",beta:"β",gamma:"γ",delta:"δ",epsilon:"ε",zeta:"ζ",eta:"η",theta:"θ",iota:"ι",kappa:"κ",lambda:"λ",mu:"μ",nu:"ν",xi:"ξ",omicron:"ο",pi:"π",rho:"ρ",sigmaf:"ς",sigma:"σ",tau:"τ",upsilon:"υ",phi:"φ",chi:"χ",psi:"ψ",omega:"ω",thetasym:"ϑ",upsih:"ϒ",piv:"ϖ",ensp:" ",emsp:" ",thinsp:" ",zwnj:"‌",zwj:"‍",lrm:"‎",rlm:"‏",ndash:"–",mdash:"—",lsquo:"‘",rsquo:"’",sbquo:"‚",ldquo:"“",rdquo:"”",bdquo:"„",dagger:"†",Dagger:"‡",bull:"•",hellip:"…",permil:"‰",prime:"′",Prime:"″",lsaquo:"‹",rsaquo:"›",oline:"‾",frasl:"⁄",euro:"€",image:"ℑ",weierp:"℘",real:"ℜ",trade:"™",alefsym:"ℵ",larr:"←",uarr:"↑",rarr:"→",darr:"↓",harr:"↔",crarr:"↵",lArr:"⇐",uArr:"⇑",rArr:"⇒",dArr:"⇓",hArr:"⇔",forall:"∀",part:"∂",exist:"∃",empty:"∅",nabla:"∇",isin:"∈",notin:"∉",ni:"∋",prod:"∏",sum:"∑",minus:"−",lowast:"∗",radic:"√",prop:"∝",infin:"∞",ang:"∠",and:"∧",or:"∨",cap:"∩",cup:"∪",int:"∫",there4:"∴",sim:"∼",cong:"≅",asymp:"≈",ne:"≠",equiv:"≡",le:"≤",ge:"≥",sub:"⊂",sup:"⊃",nsub:"⊄",sube:"⊆",supe:"⊇",oplus:"⊕",otimes:"⊗",perp:"⊥",sdot:"⋅",lceil:"⌈",rceil:"⌉",lfloor:"⌊",rfloor:"⌋",loz:"◊",spades:"♠",clubs:"♣",hearts:"♥",diams:"♦",lang:"⟨",rang:"⟩"};function CP(t){switch(t.type){case uP:return t.name;case lP:{const e=t;return CP(e.namespace)+":"+CP(e.name)}case cP:{const e=t;return CP(e.object)+"."+CP(e.property)}default:throw new Error("getQualifiedElementName")}}class TP extends tP{constructor(t,e,n){super(t,e,n)}parsePrimaryExpression(){return this.match("<")?this.parseJSXRoot():super.parsePrimaryExpression()}startJSX(){this.scanner.index=this.startMarker.index,this.scanner.lineNumber=this.startMarker.line,this.scanner.lineStart=this.startMarker.index-this.startMarker.column}finishJSX(){return this.nextToken()}reenterJSX(){this.startJSX(),this.expectJSX("}"),this.config.tokens&&this.tokens.pop()}createJSXNode(){return this.collectComments(),{index:this.scanner.index,line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}}createJSXChildNode(){return{index:this.scanner.index,line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}}scanXHTMLEntity(t){let e="&",n=!0,r=!1,s=!1,i=!1;for(;!this.scanner.eof()&&n&&!r;){const o=this.scanner.source[this.scanner.index];if(o===t)break;if(r=";"===o,e+=o,++this.scanner.index,!r)switch(e.length){case 2:s="#"===o;break;case 3:s&&(i="x"===o,n=i||zI.isDecimalDigit(o.charCodeAt(0)),s=s&&!i);break;default:n=n&&!(s&&!zI.isDecimalDigit(o.charCodeAt(0))),n=n&&!(i&&!zI.isHexDigit(o.charCodeAt(0)))}}if(n&&r&&e.length>2){const t=e.substr(1,e.length-2);s&&t.length>1?e=String.fromCharCode(parseInt(t.substr(1),10)):i&&t.length>2?e=String.fromCharCode(parseInt("0"+t.substr(1),16)):s||i||!FP[t]||(e=FP[t])}return e}lexJSX(){const t=this.scanner.source.charCodeAt(this.scanner.index);if(60===t||62===t||47===t||58===t||61===t||123===t||125===t){return{type:7,value:this.scanner.source[this.scanner.index++],lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:this.scanner.index-1,end:this.scanner.index}}if(34===t||39===t){const t=this.scanner.index,e=this.scanner.source[this.scanner.index++];let n="";for(;!this.scanner.eof();){const t=this.scanner.source[this.scanner.index++];if(t===e)break;n+="&"===t?this.scanXHTMLEntity(e):t}return{type:8,value:n,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:t,end:this.scanner.index}}if(46===t){const t=this.scanner.source.charCodeAt(this.scanner.index+1),e=this.scanner.source.charCodeAt(this.scanner.index+2),n=46===t&&46===e?"...":".",r=this.scanner.index;return this.scanner.index+=n.length,{type:7,value:n,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:r,end:this.scanner.index}}if(96===t)return{type:10,value:"",lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:this.scanner.index,end:this.scanner.index};if(zI.isIdentifierStart(t)&&92!==t){const t=this.scanner.index;for(++this.scanner.index;!this.scanner.eof();){const t=this.scanner.source.charCodeAt(this.scanner.index);if(zI.isIdentifierPart(t)&&92!==t)++this.scanner.index;else{if(45!==t)break;++this.scanner.index}}return{type:11,value:this.scanner.source.slice(t,this.scanner.index),lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:t,end:this.scanner.index}}return this.scanner.lex()}nextJSXToken(){this.collectComments(),this.startMarker.index=this.scanner.index,this.startMarker.line=this.scanner.lineNumber,this.startMarker.column=this.scanner.index-this.scanner.lineStart;const t=this.lexJSX();return this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart,this.config.tokens&&this.tokens.push(this.convertToken(t)),t}nextJSXText(){this.startMarker.index=this.scanner.index,this.startMarker.line=this.scanner.lineNumber,this.startMarker.column=this.scanner.index-this.scanner.lineStart;const t=this.scanner.index;let e="";for(;!this.scanner.eof();){const t=this.scanner.source[this.scanner.index];if("{"===t||"<"===t)break;++this.scanner.index,e+=t,zI.isLineTerminator(t.charCodeAt(0))&&(++this.scanner.lineNumber,"\r"===t&&"\n"===this.scanner.source[this.scanner.index]&&++this.scanner.index,this.scanner.lineStart=this.scanner.index)}this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart;const n={type:12,value:e,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:t,end:this.scanner.index};return e.length>0&&this.config.tokens&&this.tokens.push(this.convertToken(n)),n}peekJSXToken(){const t=this.scanner.saveState();this.scanner.scanComments();const e=this.lexJSX();return this.scanner.restoreState(t),e}expectJSX(t){const e=this.nextJSXToken();7===e.type&&e.value===t||this.throwUnexpectedToken(e)}matchJSX(t){const e=this.peekJSXToken();return 7===e.type&&e.value===t}parseJSXIdentifier(){const t=this.createJSXNode(),e=this.nextJSXToken();return 11!==e.type&&this.throwUnexpectedToken(e),this.finalize(t,new EP(e.value))}parseJSXElementName(){const t=this.createJSXNode(),e=this.parseJSXIdentifier();if(this.matchJSX(":")){const n=e;this.expectJSX(":");const r=this.parseJSXIdentifier();return this.finalize(t,new bP(n,r))}if(this.matchJSX(".")){let n=e;for(;this.matchJSX(".");){this.expectJSX(".");const e=this.parseJSXIdentifier();n=this.finalize(t,new vP(n,e))}return n}return e}parseJSXAttributeName(){const t=this.createJSXNode();let e;const n=this.parseJSXIdentifier();if(this.matchJSX(":")){const r=n;this.expectJSX(":");const s=this.parseJSXIdentifier();e=this.finalize(t,new bP(r,s))}else e=n;return e}parseJSXStringLiteralAttribute(){const t=this.createJSXNode(),e=this.nextJSXToken();8!==e.type&&this.throwUnexpectedToken(e);const n=this.getTokenRaw(e);return this.finalize(t,new PB(e.value,n))}parseJSXExpressionAttribute(){const t=this.createJSXNode();this.expectJSX("{"),this.finishJSX(),this.match("}")&&this.tolerateError("JSX attributes must only be assigned a non-empty expression");const e=this.parseAssignmentExpression();return this.reenterJSX(),this.finalize(t,new wP(e))}parseJSXAttributeValue(){return this.matchJSX("{")?this.parseJSXExpressionAttribute():this.matchJSX("<")?this.parseJSXElement():this.parseJSXStringLiteralAttribute()}parseJSXNameValueAttribute(){const t=this.createJSXNode(),e=this.parseJSXAttributeName();let n=null;return this.matchJSX("=")&&(this.expectJSX("="),n=this.parseJSXAttributeValue()),this.finalize(t,new DP(e,n))}parseJSXSpreadAttribute(){const t=this.createJSXNode();this.expectJSX("{"),this.expectJSX("..."),this.finishJSX();const e=this.parseAssignmentExpression();return this.reenterJSX(),this.finalize(t,new kP(e))}parseJSXAttributes(){const t=[];for(;!this.matchJSX("/")&&!this.matchJSX(">");){const e=this.matchJSX("{")?this.parseJSXSpreadAttribute():this.parseJSXNameValueAttribute();t.push(e)}return t}parseJSXOpeningElement(){const t=this.createJSXNode();if(this.expectJSX("<"),this.matchJSX(">"))return this.expectJSX(">"),this.finalize(t,new SP(!1));const e=this.parseJSXElementName(),n=this.parseJSXAttributes(),r=this.matchJSX("/");return r&&this.expectJSX("/"),this.expectJSX(">"),this.finalize(t,new AP(e,r,n))}parseJSXBoundaryElement(){const t=this.createJSXNode();if(this.expectJSX("<"),this.matchJSX("/")){if(this.expectJSX("/"),this.matchJSX(">"))return this.expectJSX(">"),this.finalize(t,new gP);const e=this.parseJSXElementName();return this.expectJSX(">"),this.finalize(t,new mP(e))}const e=this.parseJSXElementName(),n=this.parseJSXAttributes(),r=this.matchJSX("/");return r&&this.expectJSX("/"),this.expectJSX(">"),this.finalize(t,new AP(e,r,n))}parseJSXEmptyExpression(){const t=this.createJSXChildNode();return this.collectComments(),this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart,this.finalize(t,new yP)}parseJSXExpressionContainer(){const t=this.createJSXNode();let e;return this.expectJSX("{"),this.matchJSX("}")?(e=this.parseJSXEmptyExpression(),this.expectJSX("}")):(this.finishJSX(),e=this.parseAssignmentExpression(),this.reenterJSX()),this.finalize(t,new wP(e))}parseJSXChildren(){const t=[];for(;!this.scanner.eof();){const e=this.createJSXChildNode(),n=this.nextJSXText();if(n.start<n.end){const r=this.getTokenRaw(n),s=this.finalize(e,new _P(n.value,r));t.push(s)}if("{"!==this.scanner.source[this.scanner.index])break;{const e=this.parseJSXExpressionContainer();t.push(e)}}return t}parseComplexJSXElement(t){const e=[];for(;!this.scanner.eof();){t.children=t.children.concat(this.parseJSXChildren());const n=this.createJSXChildNode(),r=this.parseJSXBoundaryElement();if(r.type===hP){const s=r;if(s.selfClosing){const e=this.finalize(n,new xP(s,[],null));t.children.push(e)}else e.push(t),t={node:n,opening:s,closing:null,children:[]}}if(r.type===rP){t.closing=r;const n=CP(t.opening.name);if(n!==CP(t.closing.name)&&this.tolerateError("Expected corresponding JSX closing tag for %0",n),!(e.length>0))break;{const n=this.finalize(t.node,new xP(t.opening,t.children,t.closing));(t=e[e.length-1]).children.push(n),e.pop()}}if(r.type===sP){if(t.closing=r,t.opening.type===fP)break;this.tolerateError("Expected corresponding JSX closing tag for jsx fragment")}}return t}parseJSXElement(){const t=this.createJSXNode(),e=this.parseJSXOpeningElement();let n=[],r=null;if(!e.selfClosing){const s=this.parseComplexJSXElement({node:t,opening:e,closing:r,children:n});n=s.children,r=s.closing}return this.finalize(t,new xP(e,n,r))}parseJSXRoot(){this.config.tokens&&this.tokens.pop(),this.startJSX();const t=this.parseJSXElement();return this.finishJSX(),t}isStartOfExpression(){return super.isStartOfExpression()||this.match("<")}}var MP,OP=$L,NP=GL,LP=eB,BP=oB,qP=bB,IP=TB,PP=RB,RP=$B,UP=nq,$P=sq,zP=xq,WP=Eq,XP=Dq,KP=function(t,e={},n){const r=e||{};return r.sourceType="script",function(t,e,n){let r=null;const s=(t,e)=>{n&&n(t,e),r&&r.visit(t,e)};let i="function"==typeof n?s:void 0,o=!1;if(e){o="boolean"==typeof e.comment&&e.comment;const t="boolean"==typeof e.attachComment&&e.attachComment;(o||t)&&(r=new eP,r.attach=t,e.comment=!0,i=s)}let a,u=!1;e&&"string"==typeof e.sourceType&&(u="module"===e.sourceType),a=e&&"boolean"==typeof e.jsx&&e.jsx?new TP(t,e,i):new tP(t,e,i);const c=u?a.parseModule():a.parseScript();return o&&r&&(c.comments=r.comments),a.config.tokens&&(c.tokens=a.tokens),a.config.tolerant&&(c.errors=a.errorHandler.errors),c}(t,r,n)};function HP(t){switch(t){case")":case";":case",":case"=":case"]":return 0;case"??":return 5;case"||":return 6;case"&&":return 7;case"&":return 10;case"==":case"!=":case"===":case"!==":return 11;case"<":case">":case"<=":case">=":return 12;case">>>":return 13;case"+":case"-":return 14;case"*":case"/":return 15;case"^":return 16;case"|":return 17;case"<<":case">>":return 18;case"%":return 19;default:throw new Error}}function JP(t,e,n,r){e(t)}function GP(n){const r={attachComment:!1,comment:!1,jsx:!1,loc:!1,range:!1,operatorPrecedence:HP},s=new du;try{const i=function(n){if(IP(n))s.push(f(n.name));else if(LP(n)){s.push(function(n){switch(n){case"+":return t(e.add);case"-":return t(e.subtract);case"*":return t(e.multiply);case"/":return t(e.divide);case"|":return t(e.inner);case"^":return t(e.outer);case"<<":return t(e.lco);case">>":return t(e.rco);case"**":return t(e.pow);default:throw new Error(n)}}(n.operator)),JP(n.left,i),JP(n.right,i);const r=s.pop(),o=s.pop(),a=s.pop();if(Aa(a))switch(a.id){case e.divide:{const n=At(t(e.pow),r,y(-1));s.push(At(t(e.multiply),o,n));break}case e.subtract:{const n=At(t(e.multiply),y(-1),r);s.push(At(t(e.add),o,n));break}default:s.push(At(a,o,r))}}else if(PP(n))if("number"==typeof n.value)Number.isInteger(n.value)?n.raw.indexOf(".")>0?s.push(X(n.value)):s.push(y(n.value)):s.push(X(n.value));else if("string"==typeof n.value)s.push(Q(n.value));else if("boolean"==typeof n.value)s.push(st(n.value));else{if("object"!=typeof n.value)throw new Error;null===n.value&&s.push(kt)}else if(NP(n)){s.push(t(e.assign)),JP(n.left,i),JP(n.right,i);const r=s.pop(),o=s.pop(),a=s.pop();s.push(At(a,o,r))}else if(BP(n)){const t=[];JP(n.callee,i),t.push(s.pop()),n.arguments.forEach((e=>{JP(e,i),t.push(s.pop())})),s.push(At(...t))}else if(WP(n))n.declarations.forEach((t=>{JP(t,i)}));else if(XP(n))if(s.push(t(e.def)),JP(n.id,i),n.init){JP(n.init,i);const r=s.pop(),o=s.pop(),a=At(t(e.assign),o,r),u=s.pop();s.push(At(u,a))}else{const t=s.pop(),e=s.pop();s.push(At(e,t))}else if(OP(n)){const t=[];n.elements.forEach((e=>{e&&(JP(e,i),t.push(s.pop()))})),s.push(P(t))}else if(RP(n)){JP(n.object,i);const r=s.pop();JP(n.property,i);const o=s.pop();if(_t(o)){const n=Tt(r,o),i=Tt(t(e.component),n);s.push(i)}else if(St(o)){const n=At(r,o),i=Tt(t(e.component),n);s.push(i)}}else if($P(n)){const t=[];n.expressions.forEach((e=>{JP(e,i),t.push(s.pop())})),s.push(At(...t))}else if(zP(n)){JP(n.argument,i);const r=s.pop();switch(n.operator){case"-":{const n=At(t(e.multiply),x(-1),r);s.push(n);break}default:throw new Error(`${n.operator}`)}}else if(qP(n))JP(n.expression,i);else{if(!UP(n))throw new Error(n.type);n.body.forEach((t=>{JP(t,i)}))}return n},o=KP(n,r);JP(o,i);const a=[];for(;s.length>0;)a.push(s.pop());return a.reverse(),{trees:a,errors:[]}}finally{s.release()}}function VP(t,e){if(!t)throw new Error(e)}function jP(t){VP(!1,t)}function QP(t){return"number"==typeof t}function ZP(t){return VP(void 0!==t),Array.isArray(t.children)?t.children.length:0}function YP(t,e){return VP(void 0!==e&&e>=0),tR(t)[e]}function tR(t){if(VP(void 0!==t),t.children)return t.children;throw new Error("node does not have any children")}function eR(t){return t.length-1}!function(t){t[t.T_ENDMARKER=0]="T_ENDMARKER",t[t.T_NAME=1]="T_NAME",t[t.T_NUMBER=2]="T_NUMBER",t[t.T_STRING=3]="T_STRING",t[t.T_NEWLINE=4]="T_NEWLINE",t[t.T_INDENT=5]="T_INDENT",t[t.T_DEDENT=6]="T_DEDENT",t[t.T_LPAR=7]="T_LPAR",t[t.T_RPAR=8]="T_RPAR",t[t.T_LSQB=9]="T_LSQB",t[t.T_RSQB=10]="T_RSQB",t[t.T_COLON=11]="T_COLON",t[t.T_COMMA=12]="T_COMMA",t[t.T_SEMI=13]="T_SEMI",t[t.T_PLUS=14]="T_PLUS",t[t.T_MINUS=15]="T_MINUS",t[t.T_STAR=16]="T_STAR",t[t.T_SLASH=17]="T_SLASH",t[t.T_VBAR=18]="T_VBAR",t[t.T_AMPER=19]="T_AMPER",t[t.T_LESS=20]="T_LESS",t[t.T_GREATER=21]="T_GREATER",t[t.T_EQUAL=22]="T_EQUAL",t[t.T_DOT=23]="T_DOT",t[t.T_PERCENT=24]="T_PERCENT",t[t.T_BACKQUOTE=25]="T_BACKQUOTE",t[t.T_LBRACE=26]="T_LBRACE",t[t.T_RBRACE=27]="T_RBRACE",t[t.T_EQEQUAL=28]="T_EQEQUAL",t[t.T_NOTEQUAL=29]="T_NOTEQUAL",t[t.T_LESSEQUAL=30]="T_LESSEQUAL",t[t.T_GREATEREQUAL=31]="T_GREATEREQUAL",t[t.T_TILDE=32]="T_TILDE",t[t.T_CIRCUMFLEX=33]="T_CIRCUMFLEX",t[t.T_LEFTSHIFT=34]="T_LEFTSHIFT",t[t.T_RIGHTSHIFT=35]="T_RIGHTSHIFT",t[t.T_DOUBLESTAR=36]="T_DOUBLESTAR",t[t.T_PLUSEQUAL=37]="T_PLUSEQUAL",t[t.T_MINEQUAL=38]="T_MINEQUAL",t[t.T_STAREQUAL=39]="T_STAREQUAL",t[t.T_SLASHEQUAL=40]="T_SLASHEQUAL",t[t.T_PERCENTEQUAL=41]="T_PERCENTEQUAL",t[t.T_AMPEREQUAL=42]="T_AMPEREQUAL",t[t.T_VBAREQUAL=43]="T_VBAREQUAL",t[t.T_CIRCUMFLEXEQUAL=44]="T_CIRCUMFLEXEQUAL",t[t.T_LEFTSHIFTEQUAL=45]="T_LEFTSHIFTEQUAL",t[t.T_RIGHTSHIFTEQUAL=46]="T_RIGHTSHIFTEQUAL",t[t.T_DOUBLESTAREQUAL=47]="T_DOUBLESTAREQUAL",t[t.T_DOUBLESLASH=48]="T_DOUBLESLASH",t[t.T_DOUBLESLASHEQUAL=49]="T_DOUBLESLASHEQUAL",t[t.T_AT=50]="T_AT",t[t.T_ATEQUAL=51]="T_ATEQUAL",t[t.T_OP=52]="T_OP",t[t.T_COMMENT=53]="T_COMMENT",t[t.T_NL=54]="T_NL",t[t.T_RARROW=55]="T_RARROW",t[t.T_AWAIT=56]="T_AWAIT",t[t.T_ASYNC=57]="T_ASYNC",t[t.T_ERRORTOKEN=58]="T_ERRORTOKEN",t[t.T_N_TOKENS=59]="T_N_TOKENS",t[t.T_NT_OFFSET=256]="T_NT_OFFSET"}(MP||(MP={}));const nR={"(":MP.T_LPAR,")":MP.T_RPAR,"[":MP.T_LSQB,"]":MP.T_RSQB,":":MP.T_COLON,",":MP.T_COMMA,";":MP.T_SEMI,"+":MP.T_PLUS,"-":MP.T_MINUS,"*":MP.T_STAR,"/":MP.T_SLASH,"|":MP.T_VBAR,"&":MP.T_AMPER,"<":MP.T_LESS,">":MP.T_GREATER,"=":MP.T_EQUAL,".":MP.T_DOT,"%":MP.T_PERCENT,"`":MP.T_BACKQUOTE,"{":MP.T_LBRACE,"}":MP.T_RBRACE,"@":MP.T_AT,"==":MP.T_EQEQUAL,"!=":MP.T_NOTEQUAL,"<>":MP.T_NOTEQUAL,"<=":MP.T_LESSEQUAL,">=":MP.T_GREATEREQUAL,"~":MP.T_TILDE,"^":MP.T_CIRCUMFLEX,"<<":MP.T_LEFTSHIFT,">>":MP.T_RIGHTSHIFT,"**":MP.T_DOUBLESTAR,"+=":MP.T_PLUSEQUAL,"-=":MP.T_MINEQUAL,"*=":MP.T_STAREQUAL,"/=":MP.T_SLASHEQUAL,"%=":MP.T_PERCENTEQUAL,"&=":MP.T_AMPEREQUAL,"|=":MP.T_VBAREQUAL,"^=":MP.T_CIRCUMFLEXEQUAL,"<<=":MP.T_LEFTSHIFTEQUAL,">>=":MP.T_RIGHTSHIFTEQUAL,"**=":MP.T_DOUBLESTAREQUAL,"//":MP.T_DOUBLESLASH,"//=":MP.T_DOUBLESLASHEQUAL,"->":MP.T_RARROW},rR={sym:{AndExpr:257,ArithmeticExpr:258,AtomExpr:259,BitwiseAndExpr:260,BitwiseOrExpr:261,BitwiseXorExpr:262,ComparisonExpr:263,ExprList:264,ExprStmt:265,GeometricExpr:266,GlobalStmt:267,IfExpr:268,ImportList:269,ImportSpecifier:270,LambdaExpr:271,ModuleSpecifier:272,NonLocalStmt:273,NotExpr:274,OrExpr:275,PowerExpr:276,ShiftExpr:277,UnaryExpr:278,YieldExpr:279,annasign:280,arglist:281,argument:282,assert_stmt:283,augassign:284,break_stmt:285,classdef:286,comp_op:287,compound_stmt:288,continue_stmt:289,decorated:290,decorator:291,decorators:292,del_stmt:293,dictmaker:294,dotted_as_name:295,dotted_as_names:296,dotted_name:297,encoding_decl:298,eval_input:299,except_clause:300,exec_stmt:301,file_input:302,flow_stmt:303,for_stmt:304,fpdef:305,fplist:306,funcdef:307,gen_for:308,gen_if:309,gen_iter:310,if_stmt:311,import_from:312,import_name:313,import_stmt:314,list_for:315,list_if:316,list_iter:317,listmaker:318,old_LambdaExpr:319,old_test:320,parameters:321,pass_stmt:322,print_stmt:323,raise_stmt:324,return_stmt:325,simple_stmt:326,single_input:256,sliceop:327,small_stmt:328,stmt:329,subscript:330,subscriptlist:331,suite:332,testlist:333,testlist1:334,testlist_gexp:335,testlist_safe:336,trailer:337,try_stmt:338,varargslist:339,while_stmt:340,with_stmt:341,with_var:342,yield_stmt:343},number2symbol:{256:"single_input",257:"AndExpr",258:"ArithmeticExpr",259:"AtomExpr",260:"BitwiseAndExpr",261:"BitwiseOrExpr",262:"BitwiseXorExpr",263:"ComparisonExpr",264:"ExprList",265:"ExprStmt",266:"GeometricExpr",267:"GlobalStmt",268:"IfExpr",269:"ImportList",270:"ImportSpecifier",271:"LambdaExpr",272:"ModuleSpecifier",273:"NonLocalStmt",274:"NotExpr",275:"OrExpr",276:"PowerExpr",277:"ShiftExpr",278:"UnaryExpr",279:"YieldExpr",280:"annasign",281:"arglist",282:"argument",283:"assert_stmt",284:"augassign",285:"break_stmt",286:"classdef",287:"comp_op",288:"compound_stmt",289:"continue_stmt",290:"decorated",291:"decorator",292:"decorators",293:"del_stmt",294:"dictmaker",295:"dotted_as_name",296:"dotted_as_names",297:"dotted_name",298:"encoding_decl",299:"eval_input",300:"except_clause",301:"exec_stmt",302:"file_input",303:"flow_stmt",304:"for_stmt",305:"fpdef",306:"fplist",307:"funcdef",308:"gen_for",309:"gen_if",310:"gen_iter",311:"if_stmt",312:"import_from",313:"import_name",314:"import_stmt",315:"list_for",316:"list_if",317:"list_iter",318:"listmaker",319:"old_LambdaExpr",320:"old_test",321:"parameters",322:"pass_stmt",323:"print_stmt",324:"raise_stmt",325:"return_stmt",326:"simple_stmt",327:"sliceop",328:"small_stmt",329:"stmt",330:"subscript",331:"subscriptlist",332:"suite",333:"testlist",334:"testlist1",335:"testlist_gexp",336:"testlist_safe",337:"trailer",338:"try_stmt",339:"varargslist",340:"while_stmt",341:"with_stmt",342:"with_var",343:"yield_stmt"},dfas:{256:[[[[1,1],[2,1],[3,2]],[[0,1]],[[1,1]]],{1:1,4:1,5:1,6:1,7:1,8:1,9:1,10:1,11:1,12:1,13:1,14:1,15:1,16:1,17:1,18:1,19:1,20:1,21:1,22:1,23:1,24:1,25:1,26:1,27:1,28:1,29:1,30:1,31:1,32:1,33:1,34:1,35:1,36:1,37:1}],257:[[[[38,1]],[[39,0],[0,1]]],{4:1,5:1,6:1,7:1,8:1,9:1,10:1,11:1,12:1,13:1,14:1}],258:[[[[40,1]],[[5,0],[6,0],[0,1]]],{5:1,6:1,7:1,8:1,9:1,10:1,11:1,12:1,13:1,14:1}],259:[[[[8,1],[9,2],[10,3],[11,4],[12,5],[13,5],[14,6]],[[41,7],[42,7],[43,5]],[[44,8],[45,5]],[[46,9],[47,5]],[[48,10]],[[0,5]],[[14,6],[0,6]],[[43,5]],[[45,5]],[[47,5]],[[11,5]]],{8:1,9:1,10:1,11:1,12:1,13:1,14:1}],260:[[[[49,1]],[[50,0],[0,1]]],{5:1,6:1,7:1,8:1,9:1,10:1,11:1,12:1,13:1,14:1}],261:[[[[51,1]],[[52,0],[0,1]]],{5:1,6:1,7:1,8:1,9:1,10:1,11:1,12:1,13:1,14:1}],262:[[[[53,1]],[[54,0],[0,1]]],{5:1,6:1,7:1,8:1,9:1,10:1,11:1,12:1,13:1,14:1}],263:[[[[55,1]],[[56,0],[0,1]]],{5:1,6:1,7:1,8:1,9:1,10:1,11:1,12:1,13:1,14:1}],264:[[[[55,1]],[[57,2],[0,1]],[[55,1],[0,2]]],{5:1,6:1,7:1,8:1,9:1,10:1,11:1,12:1,13:1,14:1}],265:[[[[58,1]],[[59,2],[60,3],[61,4],[0,1]],[[0,2]],[[41,2],[58,2]],[[41,5],[58,5]],[[61,4],[0,5]]],{4:1,5:1,6:1,7:1,8:1,9:1,10:1,11:1,12:1,13:1,14:1,15:1}],266:[[[[62,1]],[[63,0],[64,0],[65,0],[66,0],[0,1]]],{5:1,6:1,7:1,8:1,9:1,10:1,11:1,12:1,13:1,14:1}],267:[[[[26,1]],[[12,2]],[[57,1],[0,2]]],{26:1}],268:[[[[67,1],[68,2]],[[30,3],[0,1]],[[0,2]],[[67,4]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VP(ZP(e)>0),e.type===K$.testlist_gexp?ZP(e)>1&&VP(YP(e,1).type!==K$.gen_for):VP(e.type===K$.testlist||e.type===K$.testlist_safe||e.type===K$.testlist1),1===ZP(e)?Cz(t,YP(e,0)):new B$(rz(t,e),aU,e.range)}function bz(t,e){const n=e;if(V$(n,K$.ExprStmt),1===ZP(n))return new d$(Dz(t,YP(n,0)),n.range);if(YP(n,1).type===K$.augassign){let e=YP(n,0);const r=Dz(t,e);switch(r.constructor){case S$:throw J$("augmented assignment to generator expression not possible",n.range);case k$:throw J$("augmented assignment to yield expression not possible",n.range);case N$:Z$(0,0,r.id.value,n.range);break;case M$:case O$:break;default:throw J$("illegal expression for augmented assignment",n.range)}let s;return Y$(t,r,uU,e),e=YP(n,2),s=e.type===K$.testlist?Dz(t,e):Cz(t,e),new ZU(r,function(t,e){switch(V$(e,K$.augassign),(e=YP(e,0)).value.charAt(0)){case"+":return mU;case"-":return gU;case"/":return"/"===e.value.charAt(1)?kU:yU;case"%":return wU;case"<":return vU;case">":return DU;case"&":return SU;case"^":return AU;case"|":return bU;case"*":return"*"===e.value.charAt(1)?EU:xU;default:throw new Error("invalid augassign")}}(0,YP(n,1)),s,n.range)}if(YP(n,1).type===K$.annasign){const e=YP(n,0),r=YP(n,1),s=Cz(t,YP(r,1)),i=YP(r,2);if(i){V$(i,MP.T_EQUAL);const o=[Dz(t,e)],a=YP(r,3);let u;return u=a.type===K$.testlist?Dz(t,a):Cz(t,a),new QU(o,u,n.range,i.range,s)}return new YU(s,Dz(t,e),n.range)}{const e=YP(n,1);V$(e,MP.T_EQUAL);const r=[],s=ZP(n);for(let e=0;e<s-2;e+=2){const s=YP(n,e);if(s.type===K$.YieldExpr)throw J$("assignment to yield expression not possible",n.range);const i=Dz(t,s);Y$(t,i,uU,YP(n,e)),r[e/2]=i}const i=YP(n,s-1);let o;return o=i.type===K$.testlist?Dz(t,i):Cz(t,i),new QU(r,o,n.range,e.range)}}function Az(t,e){return VP(5===ZP(e)),new D$(Cz(t,YP(e,2)),Cz(t,YP(e,0)),Cz(t,YP(e,4)),e.range)}function Sz(t,e){const n=function(t){return decodeURIComponent(function(t){return encodeURIComponent(t)}(t))};let r=e.charAt(0),s=!1;return"u"===r||"U"===r?r=(e=e.substr(1)).charAt(0):"r"!==r&&"R"!==r||(r=(e=e.substr(1)).charAt(0),s=!0),VP("b"!==r&&"B"!==r,"todo; haven't done b'' strings yet"),VP("'"===r||'"'===r&&e.charAt(e.length-1)===r),(e=e.substr(1,e.length-2)).length>=4&&e.charAt(0)===r&&e.charAt(1)===r&&(VP(e.charAt(e.length-1)===r&&e.charAt(e.length-2)===r),e=e.substr(2,e.length-4)),s||-1===e.indexOf("\\")?j$(n(e)):j$(function(t,e){const n=t.length;let r="";for(let e=0;e<n;++e){let n=t.charAt(e);if("\\"===n)if(++e,n=t.charAt(e),"n"===n)r+="\n";else if("\\"===n)r+="\\";else if("t"===n)r+="\t";else if("r"===n)r+="\r";else if("b"===n)r+="\b";else if("f"===n)r+="\f";else if("v"===n)r+="\v";else if("0"===n)r+="\0";else if('"'===n)r+='"';else if("'"===n)r+="'";else if("\n"===n);else if("x"===n){const n=t.charAt(++e),s=t.charAt(++e);r+=String.fromCharCode(parseInt(n+s,16))}else if("u"===n||"U"===n){const n=t.charAt(++e),s=t.charAt(++e),i=t.charAt(++e),o=t.charAt(++e);r+=String.fromCharCode(parseInt(n+s,16),parseInt(i+o,16))}else r+="\\"+n;else r+=n}return r}(e))}function kz(t,e){const n=e;V$(n,K$.subscript);let r=YP(n,0),s=null,i=null,o=null;if(r.type===MP.T_DOT)return new q$;if(1===ZP(n)&&r.type===K$.IfExpr){const e=Cz(t,r);return new R$(e)}if(r.type===K$.IfExpr&&(s=Cz(t,r)),r.type===MP.T_COLON){if(ZP(n)>1){const e=YP(n,1);e.type===K$.IfExpr&&(i=Cz(t,e))}}else if(ZP(n)>2){const e=YP(n,2);e.type===K$.IfExpr&&(i=Cz(t,e))}return r=YP(n,ZP(n)-1),r.type===K$.sliceop&&(1===ZP(r)?(r=YP(r,0),o=new N$(new $U("None",null),aU)):(r=YP(r,1),r.type===K$.IfExpr&&(o=Cz(t,r)))),new I$(s,i,o)}function _z(t,e){const n=YP(e,0);switch(n.type){case MP.T_NAME:return new N$(new $U(n.value,n.range),aU);case MP.T_STRING:return new T$(new $U(function(t,e){V$(YP(e,0),MP.T_STRING);let n="";for(let t=0;t<ZP(e);++t){const r=YP(e,t);try{n+=Sz(0,r.value)}catch(t){throw J$("invalid string (possibly contains a unicode 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s>H$&&Math.floor(s)===s&&-1===e.indexOf("e")&&-1===e.indexOf("E")?oU(e,0):"l"===r||"L"===r?oU(e.substr(0,e.length-1),o):iU(a?-s:s)}(0,n.value,n.range),e.range));case MP.T_LPAR:{const n=YP(e,1);return n.type===MP.T_RPAR?new B$([],aU,e.range):n.type===K$.YieldExpr?Cz(t,n):ZP(n)>1&&YP(n,1).type===K$.gen_for?Ez(t,n):function(t,e){return VP(e.type===K$.testlist_gexp||e.type===K$.argument),ZP(e)>1&&YP(e,1).type===K$.gen_for?Ez(t,e):Dz(t,e)}(t,n)}case MP.T_LSQB:{const n=YP(e,1);return n.type===MP.T_RSQB?new L$([],aU,e.range):(V$(n,K$.listmaker),1===ZP(n)||YP(n,1).type===MP.T_COMMA?new L$(rz(t,n),aU,e.range):function(t,e){function n(t,e){let n=0;for(;;){if(V$(e,K$.list_iter),YP(e,0).type===K$.list_for)return n;if(V$(e=YP(e,0),K$.list_if),n++,2===ZP(e))return n;e=YP(e,2)}}V$(e,K$.listmaker),VP(ZP(e)>1);const r=Cz(t,YP(e,0)),s=function(t,e){let n=0,r=YP(e,1);t:for(;;){if(n++,V$(r,K$.list_for),5!==ZP(r))return n;r=YP(r,4);e:for(;;){if(V$(r,K$.list_iter),r=YP(r,0),r.type===K$.list_for)continue t;if(r.type===K$.list_if){if(3===ZP(r)){r=YP(r,2);continue e}return n}break}break}throw new Error("TODO: Should this be returning void 0?")}(0,e),i=[];let o=YP(e,1);for(let e=0;e<s;++e){V$(o,K$.list_for);const r=YP(o,1),s=cz(t,r,uU),a=Dz(t,YP(o,3));let u;if(u=1===ZP(r)?new U$(s[0],a,[]):new U$(new B$(s,uU,o.range),a,[]),5===ZP(o)){o=YP(o,4);const e=n(0,o),r=[];for(let n=0;n<e;++n)V$(o,K$.list_iter),o=YP(o,0),V$(o,K$.list_if),r[n]=Cz(t,YP(o,1)),3===ZP(o)&&(o=YP(o,2));o.type===K$.list_iter&&(o=YP(o,0)),u.ifs=r}i[e]=u}return new A$(r,i,e.range)}(t,n))}case MP.T_LBRACE:{const n=YP(e,1),r=ZP(n),s=[],i=[];for(let e=0;e<r;e+=4)s[e/4]=Cz(t,YP(n,e)),i[e/4]=Cz(t,YP(n,e+2));return new b$(s,i,e.range)}case MP.T_BACKQUOTE:throw J$("backquote not supported, use repr()",e.range);default:throw new Error(`unhandled atom '${iR(n.type)}'`)}}function Fz(t,e){const n=e;V$(n,K$.PowerExpr);const r=ZP(n),s=r-1;let i=_z(t,YP(n,0));if(1===r)return i;for(let e=1;e<r;++e){const r=YP(n,e);if(r.type!==K$.trailer)break;i=mz(t,r,i)}if(YP(n,s).type===K$.UnaryExpr){const e=Cz(t,YP(n,s));return new w$(i,ez(YP(n,r-2)),e,n.range)}return i}function Cz(t,e){t:for(;;)switch(e.type){case K$.IfExpr:case K$.old_test:if(YP(e,0).type===K$.LambdaExpr||YP(e,0).type===K$.old_LambdaExpr)return wz(t,YP(e,0));if(ZP(e)>1)return Az(t,e);case K$.OrExpr:case K$.AndExpr:if(1===ZP(e)){e=YP(e,0);continue t}const r=[];for(let n=0;n<ZP(e);n+=2)r[n/2]=Cz(t,YP(e,n));return"and"===YP(e,1).value?new y$(pU,r,e.range):(VP("or"===YP(e,1).value),new y$(dU,r,e.range));case K$.NotExpr:if(1===ZP(e)){e=YP(e,0);continue t}return new E$(FU,Cz(t,YP(e,1)),e.range);case K$.ComparisonExpr:if(1===ZP(e)){e=YP(e,0);continue t}{const n=[],r=[];for(let s=1;s<ZP(e);s+=2)n[(s-1)/2]=nz(0,YP(e,s)),r[(s-1)/2]=Cz(t,YP(e,s+1));return new _$(Cz(t,YP(e,0)),n,r,e.range)}case K$.ArithmeticExpr:case K$.GeometricExpr:case K$.ShiftExpr:case K$.BitwiseOrExpr:case K$.BitwiseXorExpr:case K$.BitwiseAndExpr:if(1===ZP(e)){e=YP(e,0);continue t}return vz(t,e);case K$.YieldExpr:let s=null;return 2===ZP(e)&&(s=Dz(t,YP(e,1))),new k$(s,e.range);case K$.UnaryExpr:if(1===ZP(e)){e=YP(e,0);continue t}return pz(t,e);case K$.PowerExpr:return Fz(t,e);default:throw new Error(`unhandled expr: n.type: ${e.type}, n.value: ${e.value}, n.range= ${e.range}, dump=${n=e,function t(e,n){let r="";if(rU(e.type)){if(r+=n+rR.number2symbol[e.type]+"\n",e.children)for(let s=0;s<e.children.length;++s)r+=t(e.children[s],"  "+n)}else r+=n+sR[e.type]+": "+e.value+"\n";return r}(n,"")}`)}var n}function Tz(t,e){if(e.type===K$.stmt&&(VP(1===ZP(e)),e=YP(e,0)),e.type===K$.simple_stmt&&(VP(1===Q$(e)),e=YP(e,0)),e.type===K$.small_stmt)switch(V$(e,K$.small_stmt),(e=YP(e,0)).type){case K$.ExprStmt:return bz(t,e);case K$.print_stmt:return function(t,e){let n=1,r=null;V$(e,K$.print_stmt),ZP(e)>=2&&YP(e,1).type===MP.T_RIGHTSHIFT&&(r=Cz(t,YP(e,2)),n=4);const s=[];for(let 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new Map},function(t){t[t.Last=1]="Last",t[t.TTY=2]="TTY"}(YW||(YW={})),function(t){t[t.Micro=1]="Micro",t[t.ClojureScript=2]="ClojureScript",t[t.PythonScript=3]="PythonScript"}(tX||(tX={})),function(t){t[t.Err=1]="Err",t[t.Nil=2]="Nil"}(eX||(eX={}));class rX{constructor(t){VW.set(this,void 0),Rt(this,VW,t,"f")}beginCons(t){}endCons(t){}beginTensor(t){}endTensor(t){}beginMap(t){}endMap(t){}boo(t){}keyword(t){}sym(t){Pt(this,VW,"f").hasBinding(t,kt)||Pt(this,VW,"f").defineUserSymbol(t)}rat(t){}str(t){}tag(t){}flt(t){}atom(t){}nil(t){}}function sX(t,e){return"number"==typeof t.allowUndeclaredVars?t.allowUndeclaredVars:e}function iX(n){n.setBinding(f("pi"),t(e.PI))}function oX(t){const e=kh([x(-1),x(1),x(1),x(1)],["e0","e1","e2","e3"],t);t.setBinding(f("e0"),e[0]),t.setBinding(f("e1"),e[1]),t.setBinding(f("e2"),e[2]),t.setBinding(f("e3"),e[3])}function aX(t){const e=kh([x(1),x(1),x(1)],["ex","ey","ez"],t);t.setBinding(f("ex"),e[0]),t.setBinding(f("ey"),e[1]),t.setBinding(f("ez"),e[2])}function uX(t){for(let e=0;e<Tg.length;e++)t.setBinding(f(Tg[e]),Og(Tg[e]))}function cX(t){const e=y(1,10);t.setBinding(f("deci"),e);const n=y(1,100);t.setBinding(f("centi"),n);const r=y(1,1e3);t.setBinding(f("milli"),r);const s=r.mul(r);t.setBinding(f("micro"),s);const i=s.mul(r);t.setBinding(f("nano"),i);const o=i.mul(r);t.setBinding(f("pico"),o);const a=o.mul(r);t.setBinding(f("femto"),a);const u=a.mul(r);t.setBinding(f("atto"),u);const c=y(10,1);t.setBinding(f("deka"),c);const l=y(100,1);t.setBinding(f("hecto"),l);const h=y(1e3,1);t.setBinding(f("kilo"),h);const p=h.mul(h);t.setBinding(f("mega"),p);const d=p.mul(h);t.setBinding(f("giga"),d);const m=d.mul(h);t.setBinding(f("tera"),m);const g=m.mul(h);t.setBinding(f("peta"),g);const x=g.mul(h);t.setBinding(f("exa"),x)}VW=new WeakMap;class lX{constructor(t){jW.set(this,void 0),QW.set(this,void 0),Rt(this,QW,t,"f"),Rt(this,jW,xv({allowUndeclaredVars:sX(t,eX.Nil),dependencies:se}),"f"),eW(Pt(this,jW,"f"),{allowUndeclaredVars:sX(t,eX.Nil),useDerivativeShorthandLowerD:t.useDerivativeShorthandLowerD,prolog:t.prolog}),iX(Pt(this,jW,"f")),oX(Pt(this,jW,"f")),aX(Pt(this,jW,"f")),uX(Pt(this,jW,"f")),cX(Pt(this,jW,"f"))}defineUserSymbol(t){Pt(this,jW,"f").defineUserSymbol(t)}handlerFor(t){return Pt(this,jW,"f").handlerFor(t)}clearBindings(){Pt(this,jW,"f").clearBindings()}executeProlog(t){Pt(this,jW,"f").executeProlog(t)}executeScript(t){return Vz(t,Pt(this,QW,"f"),Pt(this,jW,"f"))}hasBinding(t,e){return uE(t),Pt(this,jW,"f").hasBinding(t,e)}getBinding(t,e){return uE(t),Pt(this,jW,"f").getBinding(t,e)}setBinding(t,e){uE(t),Pt(this,jW,"f").setBinding(t,e)}hasUserFunction(t){return uE(t),Pt(this,jW,"f").hasUserFunction(t)}getUserFunction(t){return uE(t),Pt(this,jW,"f").getUserFunction(t)}defineAtomHandler(t,e,n){const r=new 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e.push(n),kt}finally{n.release()}}renderAsString(t,e={}){Pt(this,jW,"f").pushDirective(ie.useCaretForExponentiation,ae(e.useCaretForExponentiation)),Pt(this,jW,"f").pushDirective(ie.useParenForTensors,ae(e.useParenForTensors));try{switch(e.format){case"Ascii":return Vx(t,Pt(this,jW,"f"));case"Human":return Dy(t,Pt(this,jW,"f"));case"Infix":default:return ru(t,Pt(this,jW,"f"));case"LaTeX":return by(t,Pt(this,jW,"f"));case"SExpr":return Oa(t,Pt(this,jW,"f"));case"SVG":return SS(t,Pt(this,jW,"f"),{useImaginaryI:!1,useImaginaryJ:!1})}}finally{Pt(this,jW,"f").popDirective(),Pt(this,jW,"f").popDirective()}}release(){nW(Pt(this,jW,"f"))}setUserFunction(t,e){uE(t),Pt(this,jW,"f").setUserFunction(t,e)}symbol(t){switch(t){case YW.Last:return Fa;case YW.TTY:return Ca;default:throw new Error(`symbol(${t}) not 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we(t,e,n);Pt(this,ZW,"f").defineExtension(r,!1)}defineFunction(t,e){uE(t);const n=At(t);Pt(this,ZW,"f").defineFunction(n,e)}parse(n,r={}){Pt(this,ZW,"f").buildOperators();const s=nX(r.useCaretForExponentiation),i=t(s?e.pow:e.outer),{trees:o,errors:a}=Iz(n,{lexicon:{"^":i,"|":t(e.inner),"<<":t(e.lco),">>":t(e.rco)}}),u=new rX(Pt(this,ZW,"f"));for(const t of o)pE(t,u);return{trees:o,errors:a}}parseModule(t,e={}){const{trees:n,errors:r}=this.parse(t,e);return{module:At(f("module"),...n),errors:r}}getBinding(t,e){return uE(t),Pt(this,ZW,"f").getBinding(t,e)}setBinding(t,e){uE(t),Pt(this,ZW,"f").setBinding(t,e)}simplify(t){return qw(t,Pt(this,ZW,"f"))}valueOf(t,e){const{value:n}=Qz(t,{},Pt(this,ZW,"f"));if(!e)return n;try{return e.push(n),kt}finally{n.release()}}renderAsString(t,e={}){My(t,"ExprEngine.renderAsString(expr, config)","expr"),Pt(this,ZW,"f").pushDirective(ie.useCaretForExponentiation,ae(e.useCaretForExponentiation)),Pt(this,ZW,"f").pushDirective(ie.useParenForTensors,ae(e.useParenForTensors));try{switch(e.format){case"Ascii":return Vx(t,Pt(this,ZW,"f"));case"Human":return Dy(t,Pt(this,ZW,"f"));case"Infix":default:return ru(t,Pt(this,ZW,"f"));case"LaTeX":return by(t,Pt(this,ZW,"f"));case"SExpr":return Oa(t,Pt(this,ZW,"f"));case"SVG":return SS(t,Pt(this,ZW,"f"),{useImaginaryI:!1,useImaginaryJ:!1})}}finally{Pt(this,ZW,"f").popDirective(),Pt(this,ZW,"f").popDirective()}}release(){nW(Pt(this,ZW,"f"))}setUserFunction(t,e){uE(t),Pt(this,ZW,"f").setUserFunction(t,e)}symbol(t){switch(t){case YW.Last:return Fa;case YW.TTY:return Ca;default:throw new Error(`symbol(${t}) not implemented.`)}}addAtomListener(t){Pt(this,ZW,"f").addAtomListener(t)}removeAtomListener(t){Pt(this,ZW,"f").removeAtomListener(t)}addListener(t){}removeListener(t){}}ZW=new WeakMap;class fX{constructor(t){}defineUserSymbol(t){throw new Error("Method not implemented.")}handlerFor(t){throw new Error("Method not implemented.")}clearBindings(){throw new Error("clearBindings method not implemented.")}executeProlog(t){throw new Error("executeProlog method not implemented.")}executeScript(t){throw new Error("PythonEngine.executeScript method not implemented.")}hasBinding(t){throw new Error("hasBinding method not implemented.")}hasUserFunction(t){throw new Error("hasUserFunction method not implemented.")}getUserFunction(t){throw new Error("getUserFunction method not implemented.")}defineAtomHandler(t,e,n){throw new Error("defineExprHandler method not implemented.")}defineFunction(t,e){throw new Error("defineFunction method not implemented.")}parse(t,e){throw new Error("parse method not implemented.")}parseModule(t,e){throw new Error("parseModule method not implemented.")}simplify(t){throw new Error("simplify method not implemented.")}valueOf(t){throw new Error("PythonEngine.valueOf method not implemented.")}getBinding(t){throw new Error("getBinding method not implemented.")}setBinding(t,e){throw new Error("setSymbol method not implemented.")}release(){throw new Error("release method not implemented.")}renderAsString(t,e){throw new Error("renderAsString method not implemented.")}setUserFunction(t,e){throw new Error("PythonEngine.setUserFunction method not implemented.")}symbol(t){throw new Error("symbol method not implemented.")}addAtomListener(t){}removeAtomListener(t){}addListener(t){throw new Error("addListener method not implemented.")}removeListener(t){throw new Error("removeListener method not implemented.")}}function pX(t={}){const e=function(t){if(t.syntaxKind)switch(t.syntaxKind){case Lz.ClojureScript:return tX.ClojureScript;case Lz.Eigenmath:case Lz.EcmaScript:return tX.Micro;case Lz.PythonScript:return tX.PythonScript}return tX.Micro}(t);switch(e){case tX.Micro:return new lX(t);case tX.ClojureScript:return new hX(t);case tX.PythonScript:return new fX(t);default:throw new Error}}export{YW as Concept,cu as Stack,KW as State,GW as Stepper,Lz as SyntaxKind,XW as Thing,eX as UndeclaredVars,pX as create_engine,rW as create_script_context,Bz as human_readable_syntax_kind,iw as roots,qz as syntaxKinds};
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