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b={idx:g,def:fi(m),ruleStack:y,occurrenceStack:v};d.push(b),d.push(s);let w={idx:g,def:x.definition.concat(fi(m)),ruleStack:y,occurrenceStack:v};d.push(w)}else if(x instanceof An){let b=new br({definition:x.definition,idx:x.idx}),w=x.definition.concat([b],fi(m)),S={idx:g,def:w,ruleStack:y,occurrenceStack:v};d.push(S)}else if(x instanceof _n){let b=new fr({terminalType:x.separator}),w=new br({definition:[b].concat(x.definition),idx:x.idx}),S=x.definition.concat([w],fi(m)),T={idx:g,def:S,ruleStack:y,occurrenceStack:v};d.push(T)}else if(x instanceof mn){let b={idx:g,def:fi(m),ruleStack:y,occurrenceStack:v};d.push(b),d.push(s);let w=new fr({terminalType:x.separator}),S=new br({definition:[w].concat(x.definition),idx:x.idx}),T=x.definition.concat([S],fi(m)),E={idx:g,def:T,ruleStack:y,occurrenceStack:v};d.push(E)}else if(x instanceof br){let b={idx:g,def:fi(m),ruleStack:y,occurrenceStack:v};d.push(b),d.push(s);let w=new br({definition:x.definition,idx:x.idx}),S=x.definition.concat([w],fi(m)),T={idx:g,def:S,ruleStack:y,occurrenceStack:v};d.push(T)}else if(x instanceof gn)for(let b=x.definition.length-1;b>=0;b--){let w=x.definition[b],S={idx:g,def:w.definition.concat(fi(m)),ruleStack:y,occurrenceStack:v};d.push(S),d.push(s)}else if(x instanceof Sn)d.push({idx:g,def:x.definition.concat(fi(m)),ruleStack:y,occurrenceStack:v});else if(x instanceof ts)d.push(SIe(x,g,y,v));else throw Error("non exhaustive match")}return f}function SIe(t,e,r,n){let i=Qr(r);i.push(t.name);let a=Qr(n);return a.push(1),{idx:e,def:t.definition,ruleStack:i,occurrenceStack:a}}var vN,UT,eg,HT,o2,YT,l2,c2=R(()=>{"use strict";Pt();iN();IT();ns();vN=class extends Pu{static{o(this,"AbstractNextPossibleTokensWalker")}constructor(e,r){super(),this.topProd=e,this.path=r,this.possibleTokTypes=[],this.nextProductionName="",this.nextProductionOccurrence=0,this.found=!1,this.isAtEndOfPath=!1}startWalking(){if(this.found=!1,this.path.ruleStack[0]!==this.topProd.name)throw Error("The path does not start with the walker's top Rule!");return this.ruleStack=Qr(this.path.ruleStack).reverse(),this.occurrenceStack=Qr(this.path.occurrenceStack).reverse(),this.ruleStack.pop(),this.occurrenceStack.pop(),this.updateExpectedNext(),this.walk(this.topProd),this.possibleTokTypes}walk(e,r=[]){this.found||super.walk(e,r)}walkProdRef(e,r,n){if(e.referencedRule.name===this.nextProductionName&&e.idx===this.nextProductionOccurrence){let i=r.concat(n);this.updateExpectedNext(),this.walk(e.referencedRule,i)}}updateExpectedNext(){Qt(this.ruleStack)?(this.nextProductionName="",this.nextProductionOccurrence=0,this.isAtEndOfPath=!0):(this.nextProductionName=this.ruleStack.pop(),this.nextProductionOccurrence=this.occurrenceStack.pop())}},UT=class extends vN{static{o(this,"NextAfterTokenWalker")}constructor(e,r){super(e,r),this.path=r,this.nextTerminalName="",this.nextTerminalOccurrence=0,this.nextTerminalName=this.path.lastTok.name,this.nextTerminalOccurrence=this.path.lastTokOccurrence}walkTerminal(e,r,n){if(this.isAtEndOfPath&&e.terminalType.name===this.nextTerminalName&&e.idx===this.nextTerminalOccurrence&&!this.found){let i=r.concat(n),a=new Sn({definition:i});this.possibleTokTypes=i0(a),this.found=!0}}},eg=class extends Pu{static{o(this,"AbstractNextTerminalAfterProductionWalker")}constructor(e,r){super(),this.topRule=e,this.occurrence=r,this.result={token:void 0,occurrence:void 0,isEndOfRule:void 0}}startWalking(){return this.walk(this.topRule),this.result}},HT=class extends eg{static{o(this,"NextTerminalAfterManyWalker")}walkMany(e,r,n){if(e.idx===this.occurrence){let i=na(r.concat(n));this.result.isEndOfRule=i===void 0,i instanceof fr&&(this.result.token=i.terminalType,this.result.occurrence=i.idx)}else super.walkMany(e,r,n)}},o2=class extends eg{static{o(this,"NextTerminalAfterManySepWalker")}walkManySep(e,r,n){if(e.idx===this.occurrence){let i=na(r.concat(n));this.result.isEndOfRule=i===void 0,i instanceof fr&&(this.result.token=i.terminalType,this.result.occurrence=i.idx)}else super.walkManySep(e,r,n)}},YT=class extends eg{static{o(this,"NextTerminalAfterAtLeastOneWalker")}walkAtLeastOne(e,r,n){if(e.idx===this.occurrence){let i=na(r.concat(n));this.result.isEndOfRule=i===void 0,i instanceof fr&&(this.result.token=i.terminalType,this.result.occurrence=i.idx)}else super.walkAtLeastOne(e,r,n)}},l2=class extends eg{static{o(this,"NextTerminalAfterAtLeastOneSepWalker")}walkAtLeastOneSep(e,r,n){if(e.idx===this.occurrence){let i=na(r.concat(n));this.result.isEndOfRule=i===void 0,i instanceof fr&&(this.result.token=i.terminalType,this.result.occurrence=i.idx)}else super.walkAtLeastOneSep(e,r,n)}};o(WT,"possiblePathsFrom");o(qT,"nextPossibleTokensAfter");o(SIe,"expandTopLevelRule")});function u2(t){if(t instanceof Jr||t==="Option")return $n.OPTION;if(t instanceof br||t==="Repetition")return $n.REPETITION;if(t instanceof An||t==="RepetitionMandatory")return $n.REPETITION_MANDATORY;if(t instanceof _n||t==="RepetitionMandatoryWithSeparator")return $n.REPETITION_MANDATORY_WITH_SEPARATOR;if(t instanceof mn||t==="RepetitionWithSeparator")return $n.REPETITION_WITH_SEPARATOR;if(t instanceof gn||t==="Alternation")return $n.ALTERNATION;throw Error("non exhaustive match")}function jT(t){let{occurrence:e,rule:r,prodType:n,maxLookahead:i}=t,a=u2(n);return a===$n.ALTERNATION?tg(e,r,i):rg(e,r,a,i)}function Uie(t,e,r,n,i,a){let s=tg(t,e,r),l=jie(s)?Zm:Bu;return a(s,n,l,i)}function Hie(t,e,r,n,i,a){let s=rg(t,e,i,r),l=jie(s)?Zm:Bu;return a(s[0],l,n)}function Yie(t,e,r,n){let i=t.length,a=Ia(t,s=>Ia(s,l=>l.length===1));if(e)return function(s){let l=qe(s,u=>u.GATE);for(let u=0;u<i;u++){let h=t[u],f=h.length,d=l[u];if(!(d!==void 0&&d.call(this)===!1))e:for(let p=0;p<f;p++){let m=h[p],g=m.length;for(let y=0;y<g;y++){let v=this.LA(y+1);if(r(v,m[y])===!1)continue e}return u}}};if(a&&!n){let s=qe(t,u=>Gr(u)),l=Vr(s,(u,h,f)=>(Ee(h,d=>{Xe(u,d.tokenTypeIdx)||(u[d.tokenTypeIdx]=f),Ee(d.categoryMatches,p=>{Xe(u,p)||(u[p]=f)})}),u),{});return function(){let u=this.LA(1);return l[u.tokenTypeIdx]}}else return function(){for(let s=0;s<i;s++){let l=t[s],u=l.length;e:for(let h=0;h<u;h++){let f=l[h],d=f.length;for(let p=0;p<d;p++){let m=this.LA(p+1);if(r(m,f[p])===!1)continue e}return s}}}}function Wie(t,e,r){let n=Ia(t,a=>a.length===1),i=t.length;if(n&&!r){let a=Gr(t);if(a.length===1&&Qt(a[0].categoryMatches)){let l=a[0].tokenTypeIdx;return function(){return this.LA(1).tokenTypeIdx===l}}else{let s=Vr(a,(l,u,h)=>(l[u.tokenTypeIdx]=!0,Ee(u.categoryMatches,f=>{l[f]=!0}),l),[]);return function(){let l=this.LA(1);return s[l.tokenTypeIdx]===!0}}}else return function(){e:for(let a=0;a<i;a++){let s=t[a],l=s.length;for(let u=0;u<l;u++){let h=this.LA(u+1);if(e(h,s[u])===!1)continue e}return!0}return!1}}function Vie(t){let e=new Array(t);for(let r=0;r<t;r++)e[r]=[];return e}function xN(t){let e=[""];for(let r=0;r<t.length;r++){let n=t[r],i=[];for(let a=0;a<e.length;a++){let s=e[a];i.push(s+"_"+n.tokenTypeIdx);for(let l=0;l<n.categoryMatches.length;l++){let u="_"+n.categoryMatches[l];i.push(s+u)}}e=i}return e}function AIe(t,e,r){for(let n=0;n<t.length;n++){if(n===r)continue;let i=t[n];for(let a=0;a<e.length;a++){let s=e[a];if(i[s]===!0)return!1}}return!0}function qie(t,e){let r=qe(t,s=>WT([s],1)),n=Vie(r.length),i=qe(r,s=>{let l={};return Ee(s,u=>{let h=xN(u.partialPath);Ee(h,f=>{l[f]=!0})}),l}),a=r;for(let s=1;s<=e;s++){let l=a;a=Vie(l.length);for(let u=0;u<l.length;u++){let h=l[u];for(let f=0;f<h.length;f++){let d=h[f].partialPath,p=h[f].suffixDef,m=xN(d);if(AIe(i,m,u)||Qt(p)||d.length===e){let y=n[u];if(KT(y,d)===!1){y.push(d);for(let v=0;v<m.length;v++){let x=m[v];i[u][x]=!0}}}else{let y=WT(p,s+1,d);a[u]=a[u].concat(y),Ee(y,v=>{let x=xN(v.partialPath);Ee(x,b=>{i[u][b]=!0})})}}}}return n}function tg(t,e,r,n){let i=new XT(t,$n.ALTERNATION,n);return e.accept(i),qie(i.result,r)}function rg(t,e,r,n){let i=new XT(t,r);e.accept(i);let a=i.result,l=new bN(e,t,r).startWalking(),u=new Sn({definition:a}),h=new Sn({definition:l});return qie([u,h],n)}function KT(t,e){e:for(let r=0;r<t.length;r++){let n=t[r];if(n.length===e.length){for(let i=0;i<n.length;i++){let a=e[i],s=n[i];if((a===s||s.categoryMatchesMap[a.tokenTypeIdx]!==void 0)===!1)continue e}return!0}}return!1}function Xie(t,e){return t.length<e.length&&Ia(t,(r,n)=>{let i=e[n];return r===i||i.categoryMatchesMap[r.tokenTypeIdx]})}function jie(t){return Ia(t,e=>Ia(e,r=>Ia(r,n=>Qt(n.categoryMatches))))}var $n,bN,XT,ng=R(()=>{"use strict";Pt();c2();IT();s0();ns();(function(t){t[t.OPTION=0]="OPTION",t[t.REPETITION=1]="REPETITION",t[t.REPETITION_MANDATORY=2]="REPETITION_MANDATORY",t[t.REPETITION_MANDATORY_WITH_SEPARATOR=3]="REPETITION_MANDATORY_WITH_SEPARATOR",t[t.REPETITION_WITH_SEPARATOR=4]="REPETITION_WITH_SEPARATOR",t[t.ALTERNATION=5]="ALTERNATION"})($n||($n={}));o(u2,"getProdType");o(jT,"getLookaheadPaths");o(Uie,"buildLookaheadFuncForOr");o(Hie,"buildLookaheadFuncForOptionalProd");o(Yie,"buildAlternativesLookAheadFunc");o(Wie,"buildSingleAlternativeLookaheadFunction");bN=class extends Pu{static{o(this,"RestDefinitionFinderWalker")}constructor(e,r,n){super(),this.topProd=e,this.targetOccurrence=r,this.targetProdType=n}startWalking(){return this.walk(this.topProd),this.restDef}checkIsTarget(e,r,n,i){return e.idx===this.targetOccurrence&&this.targetProdType===r?(this.restDef=n.concat(i),!0):!1}walkOption(e,r,n){this.checkIsTarget(e,$n.OPTION,r,n)||super.walkOption(e,r,n)}walkAtLeastOne(e,r,n){this.checkIsTarget(e,$n.REPETITION_MANDATORY,r,n)||super.walkOption(e,r,n)}walkAtLeastOneSep(e,r,n){this.checkIsTarget(e,$n.REPETITION_MANDATORY_WITH_SEPARATOR,r,n)||super.walkOption(e,r,n)}walkMany(e,r,n){this.checkIsTarget(e,$n.REPETITION,r,n)||super.walkOption(e,r,n)}walkManySep(e,r,n){this.checkIsTarget(e,$n.REPETITION_WITH_SEPARATOR,r,n)||super.walkOption(e,r,n)}},XT=class extends rs{static{o(this,"InsideDefinitionFinderVisitor")}constructor(e,r,n){super(),this.targetOccurrence=e,this.targetProdType=r,this.targetRef=n,this.result=[]}checkIsTarget(e,r){e.idx===this.targetOccurrence&&this.targetProdType===r&&(this.targetRef===void 0||e===this.targetRef)&&(this.result=e.definition)}visitOption(e){this.checkIsTarget(e,$n.OPTION)}visitRepetition(e){this.checkIsTarget(e,$n.REPETITION)}visitRepetitionMandatory(e){this.checkIsTarget(e,$n.REPETITION_MANDATORY)}visitRepetitionMandatoryWithSeparator(e){this.checkIsTarget(e,$n.REPETITION_MANDATORY_WITH_SEPARATOR)}visitRepetitionWithSeparator(e){this.checkIsTarget(e,$n.REPETITION_WITH_SEPARATOR)}visitAlternation(e){this.checkIsTarget(e,$n.ALTERNATION)}};o(Vie,"initializeArrayOfArrays");o(xN,"pathToHashKeys");o(AIe,"isUniquePrefixHash");o(qie,"lookAheadSequenceFromAlternatives");o(tg,"getLookaheadPathsForOr");o(rg,"getLookaheadPathsForOptionalProd");o(KT,"containsPath");o(Xie,"isStrictPrefixOfPath");o(jie,"areTokenCategoriesNotUsed")});function Kie(t){let e=t.lookaheadStrategy.validate({rules:t.rules,tokenTypes:t.tokenTypes,grammarName:t.grammarName});return qe(e,r=>Object.assign({type:Pi.CUSTOM_LOOKAHEAD_VALIDATION},r))}function Qie(t,e,r,n){let i=ga(t,u=>_Ie(u,r)),a=IIe(t,e,r),s=ga(t,u=>RIe(u,r)),l=ga(t,u=>DIe(u,t,n,r));return i.concat(a,s,l)}function _Ie(t,e){let r=new wN;t.accept(r);let n=r.allProductions,i=IL(n,LIe),a=Ls(i,l=>l.length>1);return qe(or(a),l=>{let u=na(l),h=e.buildDuplicateFoundError(t,l),f=Rs(u),d={message:h,type:Pi.DUPLICATE_PRODUCTIONS,ruleName:t.name,dslName:f,occurrence:u.idx},p=Zie(u);return p&&(d.parameter=p),d})}function LIe(t){return`${Rs(t)}_#_${t.idx}_#_${Zie(t)}`}function Zie(t){return t instanceof fr?t.terminalType.name:t instanceof Zr?t.nonTerminalName:""}function DIe(t,e,r,n){let i=[];if(Vr(e,(s,l)=>l.name===t.name?s+1:s,0)>1){let s=n.buildDuplicateRuleNameError({topLevelRule:t,grammarName:r});i.push({message:s,type:Pi.DUPLICATE_RULE_NAME,ruleName:t.name})}return i}function Jie(t,e,r){let n=[],i;return Fn(e,t)||(i=`Invalid rule override, rule: ->${t}<- cannot be overridden in the grammar: ->${r}<-as it is not defined in any of the super grammars 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Qt(h)?[{message:e.buildEmptyAlternationError({topLevelRule:t,alternation:a,emptyChoiceIdx:u}),type:Pi.NONE_LAST_EMPTY_ALT,ruleName:t.name,occurrence:a.idx,alternative:u+1}]:[]})})}function tae(t,e,r){let n=new h2;t.accept(n);let i=n.alternations;return i=Kh(i,s=>s.ignoreAmbiguities===!0),ga(i,s=>{let l=s.idx,u=s.maxLookahead||e,h=tg(l,t,u,s),f=NIe(h,s,t,r),d=MIe(h,s,t,r);return f.concat(d)})}function RIe(t,e){let r=new h2;t.accept(r);let n=r.alternations;return ga(n,a=>a.definition.length>255?[{message:e.buildTooManyAlternativesError({topLevelRule:t,alternation:a}),type:Pi.TOO_MANY_ALTS,ruleName:t.name,occurrence:a.idx}]:[])}function rae(t,e,r){let n=[];return Ee(t,i=>{let a=new TN;i.accept(a);let s=a.allProductions;Ee(s,l=>{let u=u2(l),h=l.maxLookahead||e,f=l.idx,p=rg(f,i,u,h)[0];if(Qt(Gr(p))){let m=r.buildEmptyRepetitionError({topLevelRule:i,repetition:l});n.push({message:m,type:Pi.NO_NON_EMPTY_LOOKAHEAD,ruleName:i.name})}})}),n}function NIe(t,e,r,n){let i=[],a=Vr(t,(l,u,h)=>(e.definition[h].ignoreAmbiguities===!0||Ee(u,f=>{let d=[h];Ee(t,(p,m)=>{h!==m&&KT(p,f)&&e.definition[m].ignoreAmbiguities!==!0&&d.push(m)}),d.length>1&&!KT(i,f)&&(i.push(f),l.push({alts:d,path:f}))}),l),[]);return qe(a,l=>{let u=qe(l.alts,f=>f+1);return{message:n.buildAlternationAmbiguityError({topLevelRule:r,alternation:e,ambiguityIndices:u,prefixPath:l.path}),type:Pi.AMBIGUOUS_ALTS,ruleName:r.name,occurrence:e.idx,alternatives:l.alts}})}function MIe(t,e,r,n){let i=Vr(t,(s,l,u)=>{let h=qe(l,f=>({idx:u,path:f}));return s.concat(h)},[]);return wc(ga(i,s=>{if(e.definition[s.idx].ignoreAmbiguities===!0)return[];let u=s.idx,h=s.path,f=$r(i,p=>e.definition[p.idx].ignoreAmbiguities!==!0&&p.idx<u&&Xie(p.path,h));return qe(f,p=>{let 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