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`],tracer:(E,T)=>T()});let t=e.tracer;t("initCharCodeToOptimizedIndexMap",()=>{Xh()});let n;t("Reject Lexer.NA",()=>{n=Kt(r,E=>E[ar]===oe.NA)});let i=!1,s;t("Transform Patterns",()=>{i=!1,s=R(n,E=>{let T=E[ar];if(Ze(T)){let $=T.source;return $.length===1&&$!=="^"&&$!=="$"&&$!=="."&&!T.ignoreCase?$:$.length===2&&$[0]==="\\"&&!ie(["d","D","s","S","t","r","n","t","0","c","b","B","f","v","w","W"],$[1])?$[1]:e.useSticky?bc(T):Pc(T)}else{if(it(T))return i=!0,{exec:T};if(typeof T=="object")return i=!0,T;if(typeof T=="string"){if(T.length===1)return T;{let $=T.replace(/[\\^$.*+?()[\]{}|]/g,"\\$&"),P=new RegExp($);return e.useSticky?bc(P):Pc(P)}}else throw Error("non exhaustive match")}})});let a,o,l,c,u;t("misc mapping",()=>{a=R(n,E=>E.tokenTypeIdx),o=R(n,E=>{let T=E.GROUP;if(T!==oe.SKIPPED){if(Se(T))return T;if($e(T))return!1;throw Error("non exhaustive match")}}),l=R(n,E=>{let T=E.LONGER_ALT;if(T)return pe(T)?R(T,P=>Ys(n,P)):[Ys(n,T)]}),c=R(n,E=>E.PUSH_MODE),u=R(n,E=>I(E,"POP_MODE"))});let f;t("Line Terminator Handling",()=>{let E=Vc(e.lineTerminatorCharacters);f=R(n,T=>!1),e.positionTracking!=="onlyOffset"&&(f=R(n,T=>I(T,"LINE_BREAKS")?!!T.LINE_BREAKS:jc(T,E)===!1&&qi(E,T.PATTERN)))});let h,d,m,y;t("Misc Mapping #2",()=>{h=R(n,Bc),d=R(s,zh),m=ae(n,(E,T)=>{let $=T.GROUP;return Se($)&&$!==oe.SKIPPED&&(E[$]=[]),E},{}),y=R(s,(E,T)=>({pattern:s[T],longerAlt:l[T],canLineTerminator:f[T],isCustom:h[T],short:d[T],group:o[T],push:c[T],pop:u[T],tokenTypeIdx:a[T],tokenType:n[T]}))});let v=!0,x=[];return e.safeMode||t("First Char Optimization",()=>{x=ae(n,(E,T,$)=>{if(typeof T.PATTERN=="string"){let P=T.PATTERN.charCodeAt(0),Te=lt(P);$o(E,Te,y[$])}else if(pe(T.START_CHARS_HINT)){let P;k(T.START_CHARS_HINT,Te=>{let xr=typeof Te=="string"?Te.charCodeAt(0):Te,Ae=lt(xr);P!==Ae&&(P=Ae,$o(E,Ae,y[$]))})}else if(Ze(T.PATTERN))if(T.PATTERN.unicode)v=!1,e.ensureOptimizations&&Cr(`${kn}	Unable to analyze < ${T.PATTERN.toString()} > pattern.
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	Token Type: ->`+i.name+`<- static 'PATTERN' cannot contain start of input anchor '^'
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	For details See: https://chevrotain.io/docs/guide/resolving_lexer_errors.html#IDENTIFY_TERMINATOR`;if(e.issue===re.CUSTOM_LINE_BREAK)return`Warning: A Custom Token Pattern should specify the <line_breaks> option.
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	For details See: https://chevrotain.io/docs/guide/resolving_lexer_errors.html#CUSTOM_LINE_BREAK`;throw Error("non exhaustive match")}function Vc(r){return R(r,t=>Se(t)?t.charCodeAt(0):t)}function $o(r,e,t){r[e]===void 0?r[e]=[t]:r[e].push(t)}var Lr=256,Yi=[];function lt(r){return r<Lr?r:Yi[r]}function Xh(){if(b(Yi)){Yi=new Array(65536);for(let r=0;r<65536;r++)Yi[r]=r>255?255+~~(r/255):r}}function vt(r,e){let t=r.tokenTypeIdx;return t===e.tokenTypeIdx?!0:e.isParent===!0&&e.categoryMatchesMap[t]===!0}function $r(r,e){return r.tokenTypeIdx===e.tokenTypeIdx}var Kc=1,zc={};function kt(r){let e=Yh(r);Jh(e),Zh(e),Qh(e),k(e,t=>{t.isParent=t.categoryMatches.length>0})}function Yh(r){let e=ee(r),t=r,n=!0;for(;n;){t=gt(ue(R(t,s=>s.CATEGORIES)));let i=Vt(t,e);e=e.concat(i),b(i)?n=!1:t=i}return e}function Jh(r){k(r,e=>{bo(e)||(zc[Kc]=e,e.tokenTypeIdx=Kc++),Hc(e)&&!pe(e.CATEGORIES)&&(e.CATEGORIES=[e.CATEGORIES]),Hc(e)||(e.CATEGORIES=[]),ep(e)||(e.categoryMatches=[]),tp(e)||(e.categoryMatchesMap={})})}function Qh(r){k(r,e=>{e.categoryMatches=[],k(e.categoryMatchesMap,(t,n)=>{e.categoryMatches.push(zc[n].tokenTypeIdx)})})}function Zh(r){k(r,e=>{qc([],e)})}function qc(r,e){k(r,t=>{e.categoryMatchesMap[t.tokenTypeIdx]=!0}),k(e.CATEGORIES,t=>{let n=r.concat(e);ie(n,t)||qc(n,t)})}function bo(r){return I(r,"tokenTypeIdx")}function Hc(r){return I(r,"CATEGORIES")}function ep(r){return I(r,"categoryMatches")}function tp(r){return I(r,"categoryMatchesMap")}function Xc(r){return I(r,"tokenTypeIdx")}var Mo={buildUnableToPopLexerModeMessage(r){return`Unable to pop Lexer Mode after encountering Token ->${r.image}<- The Mode Stack is empty`},buildUnexpectedCharactersMessage(r,e,t,n,i){return`unexpected character: ->${r.charAt(e)}<- at offset: ${e}, skipped ${t} characters.`}};var re;(function(r){r[r.MISSING_PATTERN=0]="MISSING_PATTERN",r[r.INVALID_PATTERN=1]="INVALID_PATTERN",r[r.EOI_ANCHOR_FOUND=2]="EOI_ANCHOR_FOUND",r[r.UNSUPPORTED_FLAGS_FOUND=3]="UNSUPPORTED_FLAGS_FOUND",r[r.DUPLICATE_PATTERNS_FOUND=4]="DUPLICATE_PATTERNS_FOUND",r[r.INVALID_GROUP_TYPE_FOUND=5]="INVALID_GROUP_TYPE_FOUND",r[r.PUSH_MODE_DOES_NOT_EXIST=6]="PUSH_MODE_DOES_NOT_EXIST",r[r.MULTI_MODE_LEXER_WITHOUT_DEFAULT_MODE=7]="MULTI_MODE_LEXER_WITHOUT_DEFAULT_MODE",r[r.MULTI_MODE_LEXER_WITHOUT_MODES_PROPERTY=8]="MULTI_MODE_LEXER_WITHOUT_MODES_PROPERTY",r[r.MULTI_MODE_LEXER_DEFAULT_MODE_VALUE_DOES_NOT_EXIST=9]="MULTI_MODE_LEXER_DEFAULT_MODE_VALUE_DOES_NOT_EXIST",r[r.LEXER_DEFINITION_CANNOT_CONTAIN_UNDEFINED=10]="LEXER_DEFINITION_CANNOT_CONTAIN_UNDEFINED",r[r.SOI_ANCHOR_FOUND=11]="SOI_ANCHOR_FOUND",r[r.EMPTY_MATCH_PATTERN=12]="EMPTY_MATCH_PATTERN",r[r.NO_LINE_BREAKS_FLAGS=13]="NO_LINE_BREAKS_FLAGS",r[r.UNREACHABLE_PATTERN=14]="UNREACHABLE_PATTERN",r[r.IDENTIFY_TERMINATOR=15]="IDENTIFY_TERMINATOR",r[r.CUSTOM_LINE_BREAK=16]="CUSTOM_LINE_BREAK",r[r.MULTI_MODE_LEXER_LONGER_ALT_NOT_IN_CURRENT_MODE=17]="MULTI_MODE_LEXER_LONGER_ALT_NOT_IN_CURRENT_MODE"})(re||(re={}));var In={deferDefinitionErrorsHandling:!1,positionTracking:"full",lineTerminatorsPattern:/\n|\r\n?/g,lineTerminatorCharacters:[`
`,"\r"],ensureOptimizations:!1,safeMode:!1,errorMessageProvider:Mo,traceInitPerf:!1,skipValidations:!1,recoveryEnabled:!0};Object.freeze(In);var oe=class{constructor(e,t=In){if(this.lexerDefinition=e,this.lexerDefinitionErrors=[],this.lexerDefinitionWarning=[],this.patternIdxToConfig={},this.charCodeToPatternIdxToConfig={},this.modes=[],this.emptyGroups={},this.trackStartLines=!0,this.trackEndLines=!0,this.hasCustom=!1,this.canModeBeOptimized={},this.TRACE_INIT=(i,s)=>{if(this.traceInitPerf===!0){this.traceInitIndent++;let a=new Array(this.traceInitIndent+1).join("	");this.traceInitIndent<this.traceInitMaxIdent&&console.log(`${a}--> <${i}>`);let{time:o,value:l}=An(s),c=o>10?console.warn:console.log;return this.traceInitIndent<this.traceInitMaxIdent&&c(`${a}<-- <${i}> time: ${o}ms`),this.traceInitIndent--,l}else return s()},typeof t=="boolean")throw Error(`The second argument to the Lexer constructor is now an ILexerConfig Object.
a boolean 2nd argument is no longer supported`);this.config=ke({},In,t);let n=this.config.traceInitPerf;n===!0?(this.traceInitMaxIdent=1/0,this.traceInitPerf=!0):typeof n=="number"&&(this.traceInitMaxIdent=n,this.traceInitPerf=!0),this.traceInitIndent=-1,this.TRACE_INIT("Lexer Constructor",()=>{let i,s=!0;this.TRACE_INIT("Lexer Config handling",()=>{if(this.config.lineTerminatorsPattern===In.lineTerminatorsPattern)this.config.lineTerminatorsPattern=Wc;else if(this.config.lineTerminatorCharacters===In.lineTerminatorCharacters)throw Error(`Error: Missing <lineTerminatorCharacters> property on the Lexer config.
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`);throw new Error(`Errors detected in definition of Lexer:
`+l)}k(this.lexerDefinitionWarning,o=>{En(o.message)}),this.TRACE_INIT("Choosing sub-methods implementations",()=>{if(Po?(this.chopInput=Xs,this.match=this.matchWithTest):(this.updateLastIndex=ce,this.match=this.matchWithExec),s&&(this.handleModes=ce),this.trackStartLines===!1&&(this.computeNewColumn=Xs),this.trackEndLines===!1&&(this.updateTokenEndLineColumnLocation=ce),/full/i.test(this.config.positionTracking))this.createTokenInstance=this.createFullToken;else if(/onlyStart/i.test(this.config.positionTracking))this.createTokenInstance=this.createStartOnlyToken;else if(/onlyOffset/i.test(this.config.positionTracking))this.createTokenInstance=this.createOffsetOnlyToken;else throw Error(`Invalid <positionTracking> config option: "${this.config.positionTracking}"`);this.hasCustom?(this.addToken=this.addTokenUsingPush,this.handlePayload=this.handlePayloadWithCustom):(this.addToken=this.addTokenUsingMemberAccess,this.handlePayload=this.handlePayloadNoCustom)}),this.TRACE_INIT("Failed Optimization Warnings",()=>{let o=ae(this.canModeBeOptimized,(l,c,u)=>(c===!1&&l.push(u),l),[]);if(t.ensureOptimizations&&!b(o))throw Error(`Lexer Modes: < ${o.join(", ")} > cannot be optimized.
	 Disable the "ensureOptimizations" lexer config flag to silently ignore this and run the lexer in an un-optimized mode.
	 Or inspect the console log for details on how to resolve these issues.`)}),this.TRACE_INIT("clearRegExpParserCache",()=>{wc()}),this.TRACE_INIT("toFastProperties",()=>{vn(this)})})}tokenize(e,t=this.defaultMode){if(!b(this.lexerDefinitionErrors)){let i=R(this.lexerDefinitionErrors,s=>s.message).join(`-----------------------
`);throw new Error(`Unable to Tokenize because Errors detected in definition of Lexer:
`+i)}return this.tokenizeInternal(e,t)}tokenizeInternal(e,t){let n,i,s,a,o,l,c,u,f,h,d,m,y,v,x,E,T=e,$=T.length,P=0,Te=0,xr=this.hasCustom?0:Math.floor(e.length/10),Ae=new Array(xr),wt=[],dt=this.trackStartLines?1:void 0,A=this.trackStartLines?1:void 0,g=Gc(this.emptyGroups),S=this.trackStartLines,N=this.config.lineTerminatorsPattern,j=0,O=[],L=[],we=[],Le=[];Object.freeze(Le);let Z;function Bt(){return O}function Ql(ve){let qe=lt(ve),Rr=L[qe];return Rr===void 0?Le:Rr}let Gd=ve=>{if(we.length===1&&ve.tokenType.PUSH_MODE===void 0){let qe=this.config.errorMessageProvider.buildUnableToPopLexerModeMessage(ve);wt.push({offset:ve.startOffset,line:ve.startLine,column:ve.startColumn,length:ve.image.length,message:qe})}else{we.pop();let qe=yt(we);O=this.patternIdxToConfig[qe],L=this.charCodeToPatternIdxToConfig[qe],j=O.length;let Rr=this.canModeBeOptimized[qe]&&this.config.safeMode===!1;L&&Rr?Z=Ql:Z=Bt}};function Zl(ve){we.push(ve),L=this.charCodeToPatternIdxToConfig[ve],O=this.patternIdxToConfig[ve],j=O.length,j=O.length;let qe=this.canModeBeOptimized[ve]&&this.config.safeMode===!1;L&&qe?Z=Ql:Z=Bt}Zl.call(this,t);let Qe,ec=this.config.recoveryEnabled;for(;P<$;){l=null;let ve=T.charCodeAt(P),qe=Z(ve),Rr=qe.length;for(n=0;n<Rr;n++){Qe=qe[n];let We=Qe.pattern;c=null;let ht=Qe.short;if(ht!==!1?ve===ht&&(l=We):Qe.isCustom===!0?(E=We.exec(T,P,Ae,g),E!==null?(l=E[0],E.payload!==void 0&&(c=E.payload)):l=null):(this.updateLastIndex(We,P),l=this.match(We,e,P)),l!==null){if(o=Qe.longerAlt,o!==void 0){let Lt=o.length;for(s=0;s<Lt;s++){let pt=O[o[s]],Wt=pt.pattern;if(u=null,pt.isCustom===!0?(E=Wt.exec(T,P,Ae,g),E!==null?(a=E[0],E.payload!==void 0&&(u=E.payload)):a=null):(this.updateLastIndex(Wt,P),a=this.match(Wt,e,P)),a&&a.length>l.length){l=a,c=u,Qe=pt;break}}}break}}if(l!==null){if(f=l.length,h=Qe.group,h!==void 0&&(d=Qe.tokenTypeIdx,m=this.createTokenInstance(l,P,d,Qe.tokenType,dt,A,f),this.handlePayload(m,c),h===!1?Te=this.addToken(Ae,Te,m):g[h].push(m)),e=this.chopInput(e,f),P=P+f,A=this.computeNewColumn(A,f),S===!0&&Qe.canLineTerminator===!0){let We=0,ht,Lt;N.lastIndex=0;do ht=N.test(l),ht===!0&&(Lt=N.lastIndex-1,We++);while(ht===!0);We!==0&&(dt=dt+We,A=f-Lt,this.updateTokenEndLineColumnLocation(m,h,Lt,We,dt,A,f))}this.handleModes(Qe,Gd,Zl,m)}else{let We=P,ht=dt,Lt=A,pt=ec===!1;for(;pt===!1&&P<$;)for(e=this.chopInput(e,1),P++,i=0;i<j;i++){let Wt=O[i],qs=Wt.pattern,tc=Wt.short;if(tc!==!1?T.charCodeAt(P)===tc&&(pt=!0):Wt.isCustom===!0?pt=qs.exec(T,P,Ae,g)!==null:(this.updateLastIndex(qs,P),pt=qs.exec(e)!==null),pt===!0)break}if(y=P-We,A=this.computeNewColumn(A,y),x=this.config.errorMessageProvider.buildUnexpectedCharactersMessage(T,We,y,ht,Lt),wt.push({offset:We,line:ht,column:Lt,length:y,message:x}),ec===!1)break}}return this.hasCustom||(Ae.length=Te),{tokens:Ae,groups:g,errors:wt}}handleModes(e,t,n,i){if(e.pop===!0){let s=e.push;t(i),s!==void 0&&n.call(this,s)}else e.push!==void 0&&n.call(this,e.push)}chopInput(e,t){return e.substring(t)}updateLastIndex(e,t){e.lastIndex=t}updateTokenEndLineColumnLocation(e,t,n,i,s,a,o){let l,c;t!==void 0&&(l=n===o-1,c=l?-1:0,i===1&&l===!0||(e.endLine=s+c,e.endColumn=a-1+-c))}computeNewColumn(e,t){return e+t}createOffsetOnlyToken(e,t,n,i){return{image:e,startOffset:t,tokenTypeIdx:n,tokenType:i}}createStartOnlyToken(e,t,n,i,s,a){return{image:e,startOffset:t,startLine:s,startColumn:a,tokenTypeIdx:n,tokenType:i}}createFullToken(e,t,n,i,s,a,o){return{image:e,startOffset:t,endOffset:t+o-1,startLine:s,endLine:s,startColumn:a,endColumn:a+o-1,tokenTypeIdx:n,tokenType:i}}addTokenUsingPush(e,t,n){return e.push(n),t}addTokenUsingMemberAccess(e,t,n){return e[t]=n,t++,t}handlePayloadNoCustom(e,t){}handlePayloadWithCustom(e,t){t!==null&&(e.payload=t)}matchWithTest(e,t,n){return e.test(t)===!0?t.substring(n,e.lastIndex):null}matchWithExec(e,t){let n=e.exec(t);return n!==null?n[0]:null}};oe.SKIPPED="This marks a skipped Token pattern, this means each token identified by it willbe consumed and then thrown into oblivion, this can be used to for example to completely ignore whitespace.";oe.NA=/NOT_APPLICABLE/;function It(r){return Do(r)?r.LABEL:r.name}function Do(r){return Se(r.LABEL)&&r.LABEL!==""}var rp="parent",Yc="categories",Jc="label",Qc="group",Zc="push_mode",eu="pop_mode",tu="longer_alt",ru="line_breaks",nu="start_chars_hint";function Ji(r){return np(r)}function np(r){let e=r.pattern,t={};if(t.name=r.name,$e(e)||(t.PATTERN=e),I(r,rp))throw`The parent property is no longer supported.
See: https://github.com/chevrotain/chevrotain/issues/564#issuecomment-349062346 for details.`;return I(r,Yc)&&(t.CATEGORIES=r[Yc]),kt([t]),I(r,Jc)&&(t.LABEL=r[Jc]),I(r,Qc)&&(t.GROUP=r[Qc]),I(r,eu)&&(t.POP_MODE=r[eu]),I(r,Zc)&&(t.PUSH_MODE=r[Zc]),I(r,tu)&&(t.LONGER_ALT=r[tu]),I(r,ru)&&(t.LINE_BREAKS=r[ru]),I(r,nu)&&(t.START_CHARS_HINT=r[nu]),t}var ze=Ji({name:"EOF",pattern:oe.NA});kt([ze]);function or(r,e,t,n,i,s,a,o){return{image:e,startOffset:t,endOffset:n,startLine:i,endLine:s,startColumn:a,endColumn:o,tokenTypeIdx:r.tokenTypeIdx,tokenType:r}}function Nn(r,e){return vt(r,e)}var Nt={buildMismatchTokenMessage({expected:r,actual:e,previous:t,ruleName:n}){return`Expecting ${Do(r)?`--> ${It(r)} <--`:`token of type --> ${r.name} <--`} but found --> '${e.image}' <--`},buildNotAllInputParsedMessage({firstRedundant:r,ruleName:e}){return"Redundant input, expecting EOF but found: "+r.image},buildNoViableAltMessage({expectedPathsPerAlt:r,actual:e,previous:t,customUserDescription:n,ruleName:i}){let s="Expecting: ",o=`
but found: '`+Ie(e).image+"'";if(n)return s+n+o;{let l=ae(r,(h,d)=>h.concat(d),[]),c=R(l,h=>`[${R(h,d=>It(d)).join(", ")}]`),f=`one of these possible Token sequences:
${R(c,(h,d)=>`  ${d+1}. ${h}`).join(`
`)}`;return s+f+o}},buildEarlyExitMessage({expectedIterationPaths:r,actual:e,customUserDescription:t,ruleName:n}){let i="Expecting: ",a=`
but found: '`+Ie(e).image+"'";if(t)return i+t+a;{let l=`expecting at least one iteration which starts with one of these possible Token sequences::
  <${R(r,c=>`[${R(c,u=>It(u)).join(",")}]`).join(" ,")}>`;return i+l+a}}};Object.freeze(Nt);var iu={buildRuleNotFoundError(r,e){return"Invalid grammar, reference to a rule which is not defined: ->"+e.nonTerminalName+`<-
inside top level rule: ->`+r.name+"<-"}},rt={buildDuplicateFoundError(r,e){function t(u){return u instanceof M?u.terminalType.name:u instanceof K?u.nonTerminalName:""}let n=r.name,i=Ie(e),s=i.idx,a=Ge(i),o=t(i),l=s>0,c=`->${a}${l?s:""}<- ${o?`with argument: ->${o}<-`:""}
                  appears more than once (${e.length} times) in the top level rule: ->${n}<-.                  
                  For further details see: https://chevrotain.io/docs/FAQ.html#NUMERICAL_SUFFIXES 
                  `;return c=c.replace(/[ \t]+/g," "),c=c.replace(/\s\s+/g,`
`),c},buildNamespaceConflictError(r){return`Namespace conflict found in grammar.
The grammar has both a Terminal(Token) and a Non-Terminal(Rule) named: <${r.name}>.
To resolve this make sure each Terminal and Non-Terminal names are unique
This is easy to accomplish by using the convention that Terminal names start with an uppercase letter
and Non-Terminal names start with a lower case letter.`},buildAlternationPrefixAmbiguityError(r){let e=R(r.prefixPath,i=>It(i)).join(", "),t=r.alternation.idx===0?"":r.alternation.idx;return`Ambiguous alternatives: <${r.ambiguityIndices.join(" ,")}> due to common lookahead prefix
in <OR${t}> inside <${r.topLevelRule.name}> Rule,
<${e}> may appears as a prefix path in all these alternatives.
See: https://chevrotain.io/docs/guide/resolving_grammar_errors.html#COMMON_PREFIX
For Further details.`},buildAlternationAmbiguityError(r){let e=R(r.prefixPath,i=>It(i)).join(", "),t=r.alternation.idx===0?"":r.alternation.idx,n=`Ambiguous Alternatives Detected: <${r.ambiguityIndices.join(" ,")}> in <OR${t}> inside <${r.topLevelRule.name}> Rule,
<${e}> may appears as a prefix path in all these alternatives.
`;return n=n+`See: https://chevrotain.io/docs/guide/resolving_grammar_errors.html#AMBIGUOUS_ALTERNATIVES
For Further details.`,n},buildEmptyRepetitionError(r){let e=Ge(r.repetition);return r.repetition.idx!==0&&(e+=r.repetition.idx),`The repetition <${e}> within Rule <${r.topLevelRule.name}> can never consume any tokens.
This could lead to an infinite loop.`},buildTokenNameError(r){return"deprecated"},buildEmptyAlternationError(r){return`Ambiguous empty alternative: <${r.emptyChoiceIdx+1}> in <OR${r.alternation.idx}> inside <${r.topLevelRule.name}> Rule.
Only the last alternative may be an empty alternative.`},buildTooManyAlternativesError(r){return`An Alternation cannot have more than 256 alternatives:
<OR${r.alternation.idx}> inside <${r.topLevelRule.name}> Rule.
 has ${r.alternation.definition.length+1} alternatives.`},buildLeftRecursionError(r){let e=r.topLevelRule.name,t=R(r.leftRecursionPath,s=>s.name),n=`${e} --> ${t.concat([e]).join(" --> ")}`;return`Left Recursion found in grammar.
rule: <${e}> can be invoked from itself (directly or indirectly)
without consuming any Tokens. The grammar path that causes this is: 
 ${n}
 To fix this refactor your grammar to remove the left recursion.
see: https://en.wikipedia.org/wiki/LL_parser#Left_factoring.`},buildInvalidRuleNameError(r){return"deprecated"},buildDuplicateRuleNameError(r){let e;return r.topLevelRule instanceof be?e=r.topLevelRule.name:e=r.topLevelRule,`Duplicate definition, rule: ->${e}<- is already defined in the grammar: ->${r.grammarName}<-`}};function su(r,e){let t=new Fo(r,e);return t.resolveRefs(),t.errors}var Fo=class extends Me{constructor(e,t){super(),this.nameToTopRule=e,this.errMsgProvider=t,this.errors=[]}resolveRefs(){k(te(this.nameToTopRule),e=>{this.currTopLevel=e,e.accept(this)})}visitNonTerminal(e){let t=this.nameToTopRule[e.nonTerminalName];if(t)e.referencedRule=t;else{let n=this.errMsgProvider.buildRuleNotFoundError(this.currTopLevel,e);this.errors.push({message:n,type:ge.UNRESOLVED_SUBRULE_REF,ruleName:this.currTopLevel.name,unresolvedRefName:e.nonTerminalName})}}};var Uo=class extends At{constructor(e,t){super(),this.topProd=e,this.path=t,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=ee(this.path.ruleStack).reverse(),this.occurrenceStack=ee(this.path.occurrenceStack).reverse(),this.ruleStack.pop(),this.occurrenceStack.pop(),this.updateExpectedNext(),this.walk(this.topProd),this.possibleTokTypes}walk(e,t=[]){this.found||super.walk(e,t)}walkProdRef(e,t,n){if(e.referencedRule.name===this.nextProductionName&&e.idx===this.nextProductionOccurrence){let i=t.concat(n);this.updateExpectedNext(),this.walk(e.referencedRule,i)}}updateExpectedNext(){b(this.ruleStack)?(this.nextProductionName="",this.nextProductionOccurrence=0,this.isAtEndOfPath=!0):(this.nextProductionName=this.ruleStack.pop(),this.nextProductionOccurrence=this.occurrenceStack.pop())}},Qi=class extends Uo{constructor(e,t){super(e,t),this.path=t,this.nextTerminalName="",this.nextTerminalOccurrence=0,this.nextTerminalName=this.path.lastTok.name,this.nextTerminalOccurrence=this.path.lastTokOccurrence}walkTerminal(e,t,n){if(this.isAtEndOfPath&&e.terminalType.name===this.nextTerminalName&&e.idx===this.nextTerminalOccurrence&&!this.found){let i=t.concat(n),s=new Y({definition:i});this.possibleTokTypes=sr(s),this.found=!0}}},Pr=class extends At{constructor(e,t){super(),this.topRule=e,this.occurrence=t,this.result={token:void 0,occurrence:void 0,isEndOfRule:void 0}}startWalking(){return this.walk(this.topRule),this.result}},Zi=class extends Pr{walkMany(e,t,n){if(e.idx===this.occurrence){let i=Ie(t.concat(n));this.result.isEndOfRule=i===void 0,i instanceof M&&(this.result.token=i.terminalType,this.result.occurrence=i.idx)}else super.walkMany(e,t,n)}},Sn=class extends Pr{walkManySep(e,t,n){if(e.idx===this.occurrence){let i=Ie(t.concat(n));this.result.isEndOfRule=i===void 0,i instanceof M&&(this.result.token=i.terminalType,this.result.occurrence=i.idx)}else super.walkManySep(e,t,n)}},es=class extends Pr{walkAtLeastOne(e,t,n){if(e.idx===this.occurrence){let i=Ie(t.concat(n));this.result.isEndOfRule=i===void 0,i instanceof M&&(this.result.token=i.terminalType,this.result.occurrence=i.idx)}else super.walkAtLeastOne(e,t,n)}},Cn=class extends Pr{walkAtLeastOneSep(e,t,n){if(e.idx===this.occurrence){let i=Ie(t.concat(n));this.result.isEndOfRule=i===void 0,i instanceof M&&(this.result.token=i.terminalType,this.result.occurrence=i.idx)}else super.walkAtLeastOneSep(e,t,n)}};function ts(r,e,t=[]){t=ee(t);let n=[],i=0;function s(o){return o.concat(fe(r,i+1))}function a(o){let l=ts(s(o),e,t);return n.concat(l)}for(;t.length<e&&i<r.length;){let o=r[i];if(o instanceof Y)return a(o.definition);if(o instanceof K)return a(o.definition);if(o instanceof H)n=a(o.definition);else if(o instanceof J){let l=o.definition.concat([new D({definition:o.definition})]);return a(l)}else if(o instanceof Q){let l=[new Y({definition:o.definition}),new D({definition:[new M({terminalType:o.separator})].concat(o.definition)})];return a(l)}else if(o instanceof z){let l=o.definition.concat([new D({definition:[new M({terminalType:o.separator})].concat(o.definition)})]);n=a(l)}else if(o instanceof D){let l=o.definition.concat([new D({definition:o.definition})]);n=a(l)}else{if(o instanceof q)return k(o.definition,l=>{b(l.definition)===!1&&(n=a(l.definition))}),n;if(o instanceof M)t.push(o.terminalType);else throw Error("non exhaustive match")}i++}return n.push({partialPath:t,suffixDef:fe(r,i)}),n}function rs(r,e,t,n){let i="EXIT_NONE_TERMINAL",s=[i],a="EXIT_ALTERNATIVE",o=!1,l=e.length,c=l-n-1,u=[],f=[];for(f.push({idx:-1,def:r,ruleStack:[],occurrenceStack:[]});!b(f);){let h=f.pop();if(h===a){o&&yt(f).idx<=c&&f.pop();continue}let d=h.def,m=h.idx,y=h.ruleStack,v=h.occurrenceStack;if(b(d))continue;let x=d[0];if(x===i){let E={idx:m,def:fe(d),ruleStack:Ot(y),occurrenceStack:Ot(v)};f.push(E)}else if(x instanceof M)if(m<l-1){let E=m+1,T=e[E];if(t(T,x.terminalType)){let $={idx:E,def:fe(d),ruleStack:y,occurrenceStack:v};f.push($)}}else if(m===l-1)u.push({nextTokenType:x.terminalType,nextTokenOccurrence:x.idx,ruleStack:y,occurrenceStack:v}),o=!0;else throw Error("non exhaustive match");else if(x instanceof K){let E=ee(y);E.push(x.nonTerminalName);let T=ee(v);T.push(x.idx);let $={idx:m,def:x.definition.concat(s,fe(d)),ruleStack:E,occurrenceStack:T};f.push($)}else if(x instanceof H){let E={idx:m,def:fe(d),ruleStack:y,occurrenceStack:v};f.push(E),f.push(a);let T={idx:m,def:x.definition.concat(fe(d)),ruleStack:y,occurrenceStack:v};f.push(T)}else if(x instanceof J){let E=new D({definition:x.definition,idx:x.idx}),T=x.definition.concat([E],fe(d)),$={idx:m,def:T,ruleStack:y,occurrenceStack:v};f.push($)}else if(x instanceof Q){let E=new M({terminalType:x.separator}),T=new D({definition:[E].concat(x.definition),idx:x.idx}),$=x.definition.concat([T],fe(d)),P={idx:m,def:$,ruleStack:y,occurrenceStack:v};f.push(P)}else if(x instanceof z){let E={idx:m,def:fe(d),ruleStack:y,occurrenceStack:v};f.push(E),f.push(a);let T=new M({terminalType:x.separator}),$=new D({definition:[T].concat(x.definition),idx:x.idx}),P=x.definition.concat([$],fe(d)),Te={idx:m,def:P,ruleStack:y,occurrenceStack:v};f.push(Te)}else if(x instanceof D){let E={idx:m,def:fe(d),ruleStack:y,occurrenceStack:v};f.push(E),f.push(a);let T=new D({definition:x.definition,idx:x.idx}),$=x.definition.concat([T],fe(d)),P={idx:m,def:$,ruleStack:y,occurrenceStack:v};f.push(P)}else if(x instanceof q)for(let E=x.definition.length-1;E>=0;E--){let T=x.definition[E],$={idx:m,def:T.definition.concat(fe(d)),ruleStack:y,occurrenceStack:v};f.push($),f.push(a)}else if(x instanceof Y)f.push({idx:m,def:x.definition.concat(fe(d)),ruleStack:y,occurrenceStack:v});else if(x instanceof be)f.push(ip(x,m,y,v));else throw Error("non exhaustive match")}return u}function ip(r,e,t,n){let i=ee(t);i.push(r.name);let s=ee(n);return s.push(1),{idx:e,def:r.definition,ruleStack:i,occurrenceStack:s}}var ne;(function(r){r[r.OPTION=0]="OPTION",r[r.REPETITION=1]="REPETITION",r[r.REPETITION_MANDATORY=2]="REPETITION_MANDATORY",r[r.REPETITION_MANDATORY_WITH_SEPARATOR=3]="REPETITION_MANDATORY_WITH_SEPARATOR",r[r.REPETITION_WITH_SEPARATOR=4]="REPETITION_WITH_SEPARATOR",r[r.ALTERNATION=5]="ALTERNATION"})(ne||(ne={}));function _n(r){if(r instanceof H||r==="Option")return ne.OPTION;if(r instanceof D||r==="Repetition")return ne.REPETITION;if(r instanceof J||r==="RepetitionMandatory")return ne.REPETITION_MANDATORY;if(r 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a=R(r,l=>ue(l)),o=ae(a,(l,c,u)=>(k(c,f=>{I(l,f.tokenTypeIdx)||(l[f.tokenTypeIdx]=u),k(f.categoryMatches,h=>{I(l,h)||(l[h]=u)})}),l),{});return function(){let l=this.LA(1);return o[l.tokenTypeIdx]}}else return function(){for(let a=0;a<i;a++){let o=r[a],l=o.length;e:for(let c=0;c<l;c++){let u=o[c],f=u.length;for(let h=0;h<f;h++){let d=this.LA(h+1);if(t(d,u[h])===!1)continue e}return a}}}}function uu(r,e,t){let n=Oe(r,s=>s.length===1),i=r.length;if(n&&!t){let s=ue(r);if(s.length===1&&b(s[0].categoryMatches)){let o=s[0].tokenTypeIdx;return function(){return this.LA(1).tokenTypeIdx===o}}else{let a=ae(s,(o,l,c)=>(o[l.tokenTypeIdx]=!0,k(l.categoryMatches,u=>{o[u]=!0}),o),[]);return function(){let o=this.LA(1);return a[o.tokenTypeIdx]===!0}}}else return function(){e:for(let s=0;s<i;s++){let a=r[s],o=a.length;for(let l=0;l<o;l++){let c=this.LA(l+1);if(e(c,a[l])===!1)continue e}return!0}return!1}}var Bo=class extends At{constructor(e,t,n){super(),this.topProd=e,this.targetOccurrence=t,this.targetProdType=n}startWalking(){return this.walk(this.topProd),this.restDef}checkIsTarget(e,t,n,i){return e.idx===this.targetOccurrence&&this.targetProdType===t?(this.restDef=n.concat(i),!0):!1}walkOption(e,t,n){this.checkIsTarget(e,ne.OPTION,t,n)||super.walkOption(e,t,n)}walkAtLeastOne(e,t,n){this.checkIsTarget(e,ne.REPETITION_MANDATORY,t,n)||super.walkOption(e,t,n)}walkAtLeastOneSep(e,t,n){this.checkIsTarget(e,ne.REPETITION_MANDATORY_WITH_SEPARATOR,t,n)||super.walkOption(e,t,n)}walkMany(e,t,n){this.checkIsTarget(e,ne.REPETITION,t,n)||super.walkOption(e,t,n)}walkManySep(e,t,n){this.checkIsTarget(e,ne.REPETITION_WITH_SEPARATOR,t,n)||super.walkOption(e,t,n)}},ns=class extends Me{constructor(e,t,n){super(),this.targetOccurrence=e,this.targetProdType=t,this.targetRef=n,this.result=[]}checkIsTarget(e,t){e.idx===this.targetOccurrence&&this.targetProdType===t&&(this.targetRef===void 0||e===this.targetRef)&&(this.result=e.definition)}visitOption(e){this.checkIsTarget(e,ne.OPTION)}visitRepetition(e){this.checkIsTarget(e,ne.REPETITION)}visitRepetitionMandatory(e){this.checkIsTarget(e,ne.REPETITION_MANDATORY)}visitRepetitionMandatoryWithSeparator(e){this.checkIsTarget(e,ne.REPETITION_MANDATORY_WITH_SEPARATOR)}visitRepetitionWithSeparator(e){this.checkIsTarget(e,ne.REPETITION_WITH_SEPARATOR)}visitAlternation(e){this.checkIsTarget(e,ne.ALTERNATION)}};function au(r){let e=new Array(r);for(let t=0;t<r;t++)e[t]=[];return e}function Go(r){let e=[""];for(let t=0;t<r.length;t++){let n=r[t],i=[];for(let s=0;s<e.length;s++){let a=e[s];i.push(a+"_"+n.tokenTypeIdx);for(let o=0;o<n.categoryMatches.length;o++){let l="_"+n.categoryMatches[o];i.push(a+l)}}e=i}return e}function sp(r,e,t){for(let n=0;n<r.length;n++){if(n===t)continue;let i=r[n];for(let s=0;s<e.length;s++){let a=e[s];if(i[a]===!0)return!1}}return!0}function fu(r,e){let t=R(r,a=>ts([a],1)),n=au(t.length),i=R(t,a=>{let 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Me{constructor(){super(...arguments),this.allProductions=[]}visitNonTerminal(e){this.allProductions.push(e)}visitOption(e){this.allProductions.push(e)}visitRepetitionWithSeparator(e){this.allProductions.push(e)}visitRepetitionMandatory(e){this.allProductions.push(e)}visitRepetitionMandatoryWithSeparator(e){this.allProductions.push(e)}visitRepetition(e){this.allProductions.push(e)}visitAlternation(e){this.allProductions.push(e)}visitTerminal(e){this.allProductions.push(e)}};function lp(r,e,t,n){let i=[];if(ae(e,(a,o)=>o.name===r.name?a+1:a,0)>1){let a=n.buildDuplicateRuleNameError({topLevelRule:r,grammarName:t});i.push({message:a,type:ge.DUPLICATE_RULE_NAME,ruleName:r.name})}return i}function yu(r,e,t){let n=[],i;return ie(e,r)||(i=`Invalid rule override, rule: ->${r}<- cannot be overridden in the grammar: ->${t}<-as it is not defined in any of the super grammars `,n.push({message:i,type:ge.INVALID_RULE_OVERRIDE,ruleName:r})),n}function Vo(r,e,t,n=[]){let 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Error{constructor(e,t){super(e),this.token=t,this.resyncedTokens=[],Object.setPrototypeOf(this,new.target.prototype),Error.captureStackTrace&&Error.captureStackTrace(this,this.constructor)}},lr=class extends Dr{constructor(e,t,n){super(e,t),this.previousToken=n,this.name=vu}},Ln=class extends Dr{constructor(e,t,n){super(e,t),this.previousToken=n,this.name=ku}},On=class extends Dr{constructor(e,t){super(e,t),this.name=Nu}},$n=class extends Dr{constructor(e,t,n){super(e,t),this.previousToken=n,this.name=Iu}};var Ko={},zo="InRuleRecoveryException",Ho=class extends Error{constructor(e){super(e),this.name=zo}},os=class{initRecoverable(e){this.firstAfterRepMap={},this.resyncFollows={},this.recoveryEnabled=I(e,"recoveryEnabled")?e.recoveryEnabled:De.recoveryEnabled,this.recoveryEnabled&&(this.attemptInRepetitionRecovery=hp)}getTokenToInsert(e){let t=or(e,"",NaN,NaN,NaN,NaN,NaN,NaN);return t.isInsertedInRecovery=!0,t}canTokenTypeBeInsertedInRecovery(e){return!0}canTokenTypeBeDeletedInRecovery(e){return!0}tryInRepetitionRecovery(e,t,n,i){let s=this.findReSyncTokenType(),a=this.exportLexerState(),o=[],l=!1,c=this.LA(1),u=this.LA(1),f=()=>{let h=this.LA(0),d=this.errorMessageProvider.buildMismatchTokenMessage({expected:i,actual:c,previous:h,ruleName:this.getCurrRuleFullName()}),m=new lr(d,c,this.LA(0));m.resyncedTokens=Ot(o),this.SAVE_ERROR(m)};for(;!l;)if(this.tokenMatcher(u,i)){f();return}else if(n.call(this)){f(),e.apply(this,t);return}else this.tokenMatcher(u,s)?l=!0:(u=this.SKIP_TOKEN(),this.addToResyncTokens(u,o));this.importLexerState(a)}shouldInRepetitionRecoveryBeTried(e,t,n){return!(n===!1||this.tokenMatcher(this.LA(1),e)||this.isBackTracking()||this.canPerformInRuleRecovery(e,this.getFollowsForInRuleRecovery(e,t)))}getFollowsForInRuleRecovery(e,t){let n=this.getCurrentGrammarPath(e,t);return this.getNextPossibleTokenTypes(n)}tryInRuleRecovery(e,t){if(this.canRecoverWithSingleTokenInsertion(e,t))return this.getTokenToInsert(e);if(this.canRecoverWithSingleTokenDeletion(e)){let n=this.SKIP_TOKEN();return this.consumeToken(),n}throw new Ho("sad sad panda")}canPerformInRuleRecovery(e,t){return this.canRecoverWithSingleTokenInsertion(e,t)||this.canRecoverWithSingleTokenDeletion(e)}canRecoverWithSingleTokenInsertion(e,t){if(!this.canTokenTypeBeInsertedInRecovery(e)||b(t))return!1;let n=this.LA(1);return Tt(t,s=>this.tokenMatcher(n,s))!==void 0}canRecoverWithSingleTokenDeletion(e){return this.canTokenTypeBeDeletedInRecovery(e)?this.tokenMatcher(this.LA(2),e):!1}isInCurrentRuleReSyncSet(e){let t=this.getCurrFollowKey(),n=this.getFollowSetFromFollowKey(t);return ie(n,e)}findReSyncTokenType(){let e=this.flattenFollowSet(),t=this.LA(1),n=2;for(;;){let i=Tt(e,s=>Nn(t,s));if(i!==void 0)return i;t=this.LA(n),n++}}getCurrFollowKey(){if(this.RULE_STACK.length===1)return Ko;let e=this.getLastExplicitRuleShortName(),t=this.getLastExplicitRuleOccurrenceIndex(),n=this.getPreviousExplicitRuleShortName();return{ruleName:this.shortRuleNameToFullName(e),idxInCallingRule:t,inRule:this.shortRuleNameToFullName(n)}}buildFullFollowKeyStack(){let e=this.RULE_STACK,t=this.RULE_OCCURRENCE_STACK;return R(e,(n,i)=>i===0?Ko:{ruleName:this.shortRuleNameToFullName(n),idxInCallingRule:t[i],inRule:this.shortRuleNameToFullName(e[i-1])})}flattenFollowSet(){let e=R(this.buildFullFollowKeyStack(),t=>this.getFollowSetFromFollowKey(t));return ue(e)}getFollowSetFromFollowKey(e){if(e===Ko)return[ze];let t=e.ruleName+e.idxInCallingRule+Ki+e.inRule;return this.resyncFollows[t]}addToResyncTokens(e,t){return this.tokenMatcher(e,ze)||t.push(e),t}reSyncTo(e){let t=[],n=this.LA(1);for(;this.tokenMatcher(n,e)===!1;)n=this.SKIP_TOKEN(),this.addToResyncTokens(n,t);return Ot(t)}attemptInRepetitionRecovery(e,t,n,i,s,a,o){}getCurrentGrammarPath(e,t){let n=this.getHumanReadableRuleStack(),i=ee(this.RULE_OCCURRENCE_STACK);return{ruleStack:n,occurrenceStack:i,lastTok:e,lastTokOccurrence:t}}getHumanReadableRuleStack(){return R(this.RULE_STACK,e=>this.shortRuleNameToFullName(e))}};function hp(r,e,t,n,i,s,a){let o=this.getKeyForAutomaticLookahead(n,i),l=this.firstAfterRepMap[o];if(l===void 0){let h=this.getCurrRuleFullName(),d=this.getGAstProductions()[h];l=new s(d,i).startWalking(),this.firstAfterRepMap[o]=l}let c=l.token,u=l.occurrence,f=l.isEndOfRule;this.RULE_STACK.length===1&&f&&c===void 0&&(c=ze,u=1),!(c===void 0||u===void 0)&&this.shouldInRepetitionRecoveryBeTried(c,u,a)&&this.tryInRepetitionRecovery(r,e,t,c)}function ls(r,e,t){return t|e|r}var St=class{constructor(e){var t;this.maxLookahead=(t=e?.maxLookahead)!==null&&t!==void 0?t:De.maxLookahead}validate(e){let t=this.validateNoLeftRecursion(e.rules);if(b(t)){let n=this.validateEmptyOrAlternatives(e.rules),i=this.validateAmbiguousAlternationAlternatives(e.rules,this.maxLookahead),s=this.validateSomeNonEmptyLookaheadPath(e.rules,this.maxLookahead);return[...t,...n,...i,...s]}return t}validateNoLeftRecursion(e){return Ne(e,t=>Vo(t,t,rt))}validateEmptyOrAlternatives(e){return Ne(e,t=>Tu(t,rt))}validateAmbiguousAlternationAlternatives(e,t){return Ne(e,n=>xu(n,t,rt))}validateSomeNonEmptyLookaheadPath(e,t){return Ru(e,t,rt)}buildLookaheadForAlternation(e){return ou(e.prodOccurrence,e.rule,e.maxLookahead,e.hasPredicates,e.dynamicTokensEnabled,cu)}buildLookaheadForOptional(e){return lu(e.prodOccurrence,e.rule,e.maxLookahead,e.dynamicTokensEnabled,_n(e.prodType),uu)}};var us=class{initLooksAhead(e){this.dynamicTokensEnabled=I(e,"dynamicTokensEnabled")?e.dynamicTokensEnabled:De.dynamicTokensEnabled,this.maxLookahead=I(e,"maxLookahead")?e.maxLookahead:De.maxLookahead,this.lookaheadStrategy=I(e,"lookaheadStrategy")?e.lookaheadStrategy:new St({maxLookahead:this.maxLookahead}),this.lookAheadFuncsCache=new Map}preComputeLookaheadFunctions(e){k(e,t=>{this.TRACE_INIT(`${t.name} Rule Lookahead`,()=>{let{alternation:n,repetition:i,option:s,repetitionMandatory:a,repetitionMandatoryWithSeparator:o,repetitionWithSeparator:l}=pp(t);k(n,c=>{let u=c.idx===0?"":c.idx;this.TRACE_INIT(`${Ge(c)}${u}`,()=>{let f=this.lookaheadStrategy.buildLookaheadForAlternation({prodOccurrence:c.idx,rule:t,maxLookahead:c.maxLookahead||this.maxLookahead,hasPredicates:c.hasPredicates,dynamicTokensEnabled:this.dynamicTokensEnabled}),h=ls(this.fullRuleNameToShort[t.name],256,c.idx);this.setLaFuncCache(h,f)})}),k(i,c=>{this.computeLookaheadFunc(t,c.idx,768,"Repetition",c.maxLookahead,Ge(c))}),k(s,c=>{this.computeLookaheadFunc(t,c.idx,512,"Option",c.maxLookahead,Ge(c))}),k(a,c=>{this.computeLookaheadFunc(t,c.idx,1024,"RepetitionMandatory",c.maxLookahead,Ge(c))}),k(o,c=>{this.computeLookaheadFunc(t,c.idx,1536,"RepetitionMandatoryWithSeparator",c.maxLookahead,Ge(c))}),k(l,c=>{this.computeLookaheadFunc(t,c.idx,1280,"RepetitionWithSeparator",c.maxLookahead,Ge(c))})})})}computeLookaheadFunc(e,t,n,i,s,a){this.TRACE_INIT(`${a}${t===0?"":t}`,()=>{let o=this.lookaheadStrategy.buildLookaheadForOptional({prodOccurrence:t,rule:e,maxLookahead:s||this.maxLookahead,dynamicTokensEnabled:this.dynamicTokensEnabled,prodType:i}),l=ls(this.fullRuleNameToShort[e.name],n,t);this.setLaFuncCache(l,o)})}getKeyForAutomaticLookahead(e,t){let n=this.getLastExplicitRuleShortName();return ls(n,e,t)}getLaFuncFromCache(e){return this.lookAheadFuncsCache.get(e)}setLaFuncCache(e,t){this.lookAheadFuncsCache.set(e,t)}},qo=class extends Me{constructor(){super(...arguments),this.dslMethods={option:[],alternation:[],repetition:[],repetitionWithSeparator:[],repetitionMandatory:[],repetitionMandatoryWithSeparator:[]}}reset(){this.dslMethods={option:[],alternation:[],repetition:[],repetitionWithSeparator:[],repetitionMandatory:[],repetitionMandatoryWithSeparator:[]}}visitOption(e){this.dslMethods.option.push(e)}visitRepetitionWithSeparator(e){this.dslMethods.repetitionWithSeparator.push(e)}visitRepetitionMandatory(e){this.dslMethods.repetitionMandatory.push(e)}visitRepetitionMandatoryWithSeparator(e){this.dslMethods.repetitionMandatoryWithSeparator.push(e)}visitRepetition(e){this.dslMethods.repetition.push(e)}visitAlternation(e){this.dslMethods.alternation.push(e)}},cs=new qo;function pp(r){cs.reset(),r.accept(cs);let e=cs.dslMethods;return cs.reset(),e}function Jo(r,e){isNaN(r.startOffset)===!0?(r.startOffset=e.startOffset,r.endOffset=e.endOffset):r.endOffset<e.endOffset&&(r.endOffset=e.endOffset)}function Qo(r,e){isNaN(r.startOffset)===!0?(r.startOffset=e.startOffset,r.startColumn=e.startColumn,r.startLine=e.startLine,r.endOffset=e.endOffset,r.endColumn=e.endColumn,r.endLine=e.endLine):r.endOffset<e.endOffset&&(r.endOffset=e.endOffset,r.endColumn=e.endColumn,r.endLine=e.endLine)}function Cu(r,e,t){r.children[t]===void 0?r.children[t]=[e]:r.children[t].push(e)}function _u(r,e,t){r.children[e]===void 0?r.children[e]=[t]:r.children[e].push(t)}var mp="name";function Zo(r,e){Object.defineProperty(r,mp,{enumerable:!1,configurable:!0,writable:!1,value:e})}function gp(r,e){let t=mt(r),n=t.length;for(let i=0;i<n;i++){let s=t[i],a=r[s],o=a.length;for(let l=0;l<o;l++){let c=a[l];c.tokenTypeIdx===void 0&&this[c.name](c.children,e)}}}function wu(r,e){let t=function(){};Zo(t,r+"BaseSemantics");let n={visit:function(i,s){if(pe(i)&&(i=i[0]),!$e(i))return this[i.name](i.children,s)},validateVisitor:function(){let i=yp(this,e);if(!b(i)){let s=R(i,a=>a.msg);throw Error(`Errors Detected in CST Visitor <${this.constructor.name}>:
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`).replace(/\n/g,`
	`)}`)}}};return t.prototype=n,t.prototype.constructor=t,t._RULE_NAMES=e,t}function Lu(r,e,t){let n=function(){};Zo(n,r+"BaseSemanticsWithDefaults");let i=Object.create(t.prototype);return k(e,s=>{i[s]=gp}),n.prototype=i,n.prototype.constructor=n,n}var el;(function(r){r[r.REDUNDANT_METHOD=0]="REDUNDANT_METHOD",r[r.MISSING_METHOD=1]="MISSING_METHOD"})(el||(el={}));function yp(r,e){return Tp(r,e)}function Tp(r,e){let t=Re(e,i=>it(r[i])===!1),n=R(t,i=>({msg:`Missing visitor method: <${i}> on ${r.constructor.name} CST Visitor.`,type:el.MISSING_METHOD,methodName:i}));return gt(n)}var ps=class{initTreeBuilder(e){if(this.CST_STACK=[],this.outputCst=e.outputCst,this.nodeLocationTracking=I(e,"nodeLocationTracking")?e.nodeLocationTracking:De.nodeLocationTracking,!this.outputCst)this.cstInvocationStateUpdate=ce,this.cstFinallyStateUpdate=ce,this.cstPostTerminal=ce,this.cstPostNonTerminal=ce,this.cstPostRule=ce;else if(/full/i.test(this.nodeLocationTracking))this.recoveryEnabled?(this.setNodeLocationFromToken=Qo,this.setNodeLocationFromNode=Qo,this.cstPostRule=ce,this.setInitialNodeLocation=this.setInitialNodeLocationFullRecovery):(this.setNodeLocationFromToken=ce,this.setNodeLocationFromNode=ce,this.cstPostRule=this.cstPostRuleFull,this.setInitialNodeLocation=this.setInitialNodeLocationFullRegular);else if(/onlyOffset/i.test(this.nodeLocationTracking))this.recoveryEnabled?(this.setNodeLocationFromToken=Jo,this.setNodeLocationFromNode=Jo,this.cstPostRule=ce,this.setInitialNodeLocation=this.setInitialNodeLocationOnlyOffsetRecovery):(this.setNodeLocationFromToken=ce,this.setNodeLocationFromNode=ce,this.cstPostRule=this.cstPostRuleOnlyOffset,this.setInitialNodeLocation=this.setInitialNodeLocationOnlyOffsetRegular);else if(/none/i.test(this.nodeLocationTracking))this.setNodeLocationFromToken=ce,this.setNodeLocationFromNode=ce,this.cstPostRule=ce,this.setInitialNodeLocation=ce;else throw Error(`Invalid <nodeLocationTracking> config option: "${e.nodeLocationTracking}"`)}setInitialNodeLocationOnlyOffsetRecovery(e){e.location={startOffset:NaN,endOffset:NaN}}setInitialNodeLocationOnlyOffsetRegular(e){e.location={startOffset:this.LA(1).startOffset,endOffset:NaN}}setInitialNodeLocationFullRecovery(e){e.location={startOffset:NaN,startLine:NaN,startColumn:NaN,endOffset:NaN,endLine:NaN,endColumn:NaN}}setInitialNodeLocationFullRegular(e){let t=this.LA(1);e.location={startOffset:t.startOffset,startLine:t.startLine,startColumn:t.startColumn,endOffset:NaN,endLine:NaN,endColumn:NaN}}cstInvocationStateUpdate(e){let t={name:e,children:Object.create(null)};this.setInitialNodeLocation(t),this.CST_STACK.push(t)}cstFinallyStateUpdate(){this.CST_STACK.pop()}cstPostRuleFull(e){let t=this.LA(0),n=e.location;n.startOffset<=t.startOffset?(n.endOffset=t.endOffset,n.endLine=t.endLine,n.endColumn=t.endColumn):(n.startOffset=NaN,n.startLine=NaN,n.startColumn=NaN)}cstPostRuleOnlyOffset(e){let t=this.LA(0),n=e.location;n.startOffset<=t.startOffset?n.endOffset=t.endOffset:n.startOffset=NaN}cstPostTerminal(e,t){let n=this.CST_STACK[this.CST_STACK.length-1];Cu(n,t,e),this.setNodeLocationFromToken(n.location,t)}cstPostNonTerminal(e,t){let n=this.CST_STACK[this.CST_STACK.length-1];_u(n,t,e),this.setNodeLocationFromNode(n.location,e.location)}getBaseCstVisitorConstructor(){if($e(this.baseCstVisitorConstructor)){let e=wu(this.className,mt(this.gastProductionsCache));return this.baseCstVisitorConstructor=e,e}return this.baseCstVisitorConstructor}getBaseCstVisitorConstructorWithDefaults(){if($e(this.baseCstVisitorWithDefaultsConstructor)){let e=Lu(this.className,mt(this.gastProductionsCache),this.getBaseCstVisitorConstructor());return this.baseCstVisitorWithDefaultsConstructor=e,e}return this.baseCstVisitorWithDefaultsConstructor}getLastExplicitRuleShortName(){let e=this.RULE_STACK;return e[e.length-1]}getPreviousExplicitRuleShortName(){let e=this.RULE_STACK;return e[e.length-2]}getLastExplicitRuleOccurrenceIndex(){let e=this.RULE_OCCURRENCE_STACK;return e[e.length-1]}};var ms=class{initLexerAdapter(){this.tokVector=[],this.tokVectorLength=0,this.currIdx=-1}set input(e){if(this.selfAnalysisDone!==!0)throw Error("Missing <performSelfAnalysis> invocation at the end of the Parser's constructor.");this.reset(),this.tokVector=e,this.tokVectorLength=e.length}get input(){return this.tokVector}SKIP_TOKEN(){return this.currIdx<=this.tokVector.length-2?(this.consumeToken(),this.LA(1)):Fr}LA(e){let t=this.currIdx+e;return t<0||this.tokVectorLength<=t?Fr:this.tokVector[t]}consumeToken(){this.currIdx++}exportLexerState(){return this.currIdx}importLexerState(e){this.currIdx=e}resetLexerState(){this.currIdx=-1}moveToTerminatedState(){this.currIdx=this.tokVector.length-1}getLexerPosition(){return this.exportLexerState()}};var gs=class{ACTION(e){return e.call(this)}consume(e,t,n){return this.consumeInternal(t,e,n)}subrule(e,t,n){return this.subruleInternal(t,e,n)}option(e,t){return this.optionInternal(t,e)}or(e,t){return this.orInternal(t,e)}many(e,t){return this.manyInternal(e,t)}atLeastOne(e,t){return this.atLeastOneInternal(e,t)}CONSUME(e,t){return this.consumeInternal(e,0,t)}CONSUME1(e,t){return this.consumeInternal(e,1,t)}CONSUME2(e,t){return this.consumeInternal(e,2,t)}CONSUME3(e,t){return this.consumeInternal(e,3,t)}CONSUME4(e,t){return this.consumeInternal(e,4,t)}CONSUME5(e,t){return this.consumeInternal(e,5,t)}CONSUME6(e,t){return this.consumeInternal(e,6,t)}CONSUME7(e,t){return this.consumeInternal(e,7,t)}CONSUME8(e,t){return this.consumeInternal(e,8,t)}CONSUME9(e,t){return this.consumeInternal(e,9,t)}SUBRULE(e,t){return this.subruleInternal(e,0,t)}SUBRULE1(e,t){return this.subruleInternal(e,1,t)}SUBRULE2(e,t){return this.subruleInternal(e,2,t)}SUBRULE3(e,t){return this.subruleInternal(e,3,t)}SUBRULE4(e,t){return this.subruleInternal(e,4,t)}SUBRULE5(e,t){return this.subruleInternal(e,5,t)}SUBRULE6(e,t){return this.subruleInternal(e,6,t)}SUBRULE7(e,t){return this.subruleInternal(e,7,t)}SUBRULE8(e,t){return this.subruleInternal(e,8,t)}SUBRULE9(e,t){return this.subruleInternal(e,9,t)}OPTION(e){return this.optionInternal(e,0)}OPTION1(e){return this.optionInternal(e,1)}OPTION2(e){return this.optionInternal(e,2)}OPTION3(e){return this.optionInternal(e,3)}OPTION4(e){return this.optionInternal(e,4)}OPTION5(e){return this.optionInternal(e,5)}OPTION6(e){return this.optionInternal(e,6)}OPTION7(e){return this.optionInternal(e,7)}OPTION8(e){return this.optionInternal(e,8)}OPTION9(e){return this.optionInternal(e,9)}OR(e){return this.orInternal(e,0)}OR1(e){return this.orInternal(e,1)}OR2(e){return this.orInternal(e,2)}OR3(e){return this.orInternal(e,3)}OR4(e){return this.orInternal(e,4)}OR5(e){return this.orInternal(e,5)}OR6(e){return this.orInternal(e,6)}OR7(e){return this.orInternal(e,7)}OR8(e){return this.orInternal(e,8)}OR9(e){return this.orInternal(e,9)}MANY(e){this.manyInternal(0,e)}MANY1(e){this.manyInternal(1,e)}MANY2(e){this.manyInternal(2,e)}MANY3(e){this.manyInternal(3,e)}MANY4(e){this.manyInternal(4,e)}MANY5(e){this.manyInternal(5,e)}MANY6(e){this.manyInternal(6,e)}MANY7(e){this.manyInternal(7,e)}MANY8(e){this.manyInternal(8,e)}MANY9(e){this.manyInternal(9,e)}MANY_SEP(e){this.manySepFirstInternal(0,e)}MANY_SEP1(e){this.manySepFirstInternal(1,e)}MANY_SEP2(e){this.manySepFirstInternal(2,e)}MANY_SEP3(e){this.manySepFirstInternal(3,e)}MANY_SEP4(e){this.manySepFirstInternal(4,e)}MANY_SEP5(e){this.manySepFirstInternal(5,e)}MANY_SEP6(e){this.manySepFirstInternal(6,e)}MANY_SEP7(e){this.manySepFirstInternal(7,e)}MANY_SEP8(e){this.manySepFirstInternal(8,e)}MANY_SEP9(e){this.manySepFirstInternal(9,e)}AT_LEAST_ONE(e){this.atLeastOneInternal(0,e)}AT_LEAST_ONE1(e){return 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a={message:rt.buildDuplicateRuleNameError({topLevelRule:e,grammarName:this.className}),type:ge.DUPLICATE_RULE_NAME,ruleName:e};this.definitionErrors.push(a)}this.definedRulesNames.push(e);let i=this.defineRule(e,t,n);return this[e]=i,i}OVERRIDE_RULE(e,t,n=Ur){let i=yu(e,this.definedRulesNames,this.className);this.definitionErrors=this.definitionErrors.concat(i);let s=this.defineRule(e,t,n);return this[e]=s,s}BACKTRACK(e,t){return function(){this.isBackTrackingStack.push(1);let n=this.saveRecogState();try{return e.apply(this,t),!0}catch(i){if(Mt(i))return!1;throw i}finally{this.reloadRecogState(n),this.isBackTrackingStack.pop()}}}getGAstProductions(){return this.gastProductionsCache}getSerializedGastProductions(){return Vi(te(this.gastProductionsCache))}};var ys=class{initRecognizerEngine(e,t){if(this.className=this.constructor.name,this.shortRuleNameToFull={},this.fullRuleNameToShort={},this.ruleShortNameIdx=256,this.tokenMatcher=$r,this.subruleIdx=0,this.definedRulesNames=[],this.tokensMap={},this.isBackTrackingStack=[],this.RULE_STACK=[],this.RULE_OCCURRENCE_STACK=[],this.gastProductionsCache={},I(t,"serializedGrammar"))throw Error(`The Parser's configuration can no longer contain a <serializedGrammar> property.
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	For Further details.`);if(pe(e)){if(b(e))throw Error(`A Token Vocabulary cannot be empty.
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	See: https://chevrotain.io/docs/changes/BREAKING_CHANGES.html#_4-0-0
	For Further details.`)}if(pe(e))this.tokensMap=ae(e,(s,a)=>(s[a.name]=a,s),{});else if(I(e,"modes")&&Oe(ue(te(e.modes)),Xc)){let s=ue(te(e.modes)),a=an(s);this.tokensMap=ae(a,(o,l)=>(o[l.name]=l,o),{})}else if(nc(e))this.tokensMap=ee(e);else throw new Error("<tokensDictionary> argument must be An Array of Token constructors, A dictionary of Token constructors or an IMultiModeLexerDefinition");this.tokensMap.EOF=ze;let n=I(e,"modes")?ue(te(e.modes)):te(e),i=Oe(n,s=>b(s.categoryMatches));this.tokenMatcher=i?$r:vt,kt(te(this.tokensMap))}defineRule(e,t,n){if(this.selfAnalysisDone)throw Error(`Grammar rule <${e}> may not be defined after the 'performSelfAnalysis' method has been called'
Make sure that all grammar rule definitions are done before 'performSelfAnalysis' is called.`);let i=I(n,"resyncEnabled")?n.resyncEnabled:Ur.resyncEnabled,s=I(n,"recoveryValueFunc")?n.recoveryValueFunc:Ur.recoveryValueFunc,a=this.ruleShortNameIdx<<12;this.ruleShortNameIdx++,this.shortRuleNameToFull[a]=e,this.fullRuleNameToShort[e]=a;let o;return this.outputCst===!0?o=function(...u){try{this.ruleInvocationStateUpdate(a,e,this.subruleIdx),t.apply(this,u);let f=this.CST_STACK[this.CST_STACK.length-1];return this.cstPostRule(f),f}catch(f){return this.invokeRuleCatch(f,i,s)}finally{this.ruleFinallyStateUpdate()}}:o=function(...u){try{return this.ruleInvocationStateUpdate(a,e,this.subruleIdx),t.apply(this,u)}catch(f){return this.invokeRuleCatch(f,i,s)}finally{this.ruleFinallyStateUpdate()}},Object.assign(o,{ruleName:e,originalGrammarAction:t})}invokeRuleCatch(e,t,n){let i=this.RULE_STACK.length===1,s=t&&!this.isBackTracking()&&this.recoveryEnabled;if(Mt(e)){let a=e;if(s){let o=this.findReSyncTokenType();if(this.isInCurrentRuleReSyncSet(o))if(a.resyncedTokens=this.reSyncTo(o),this.outputCst){let l=this.CST_STACK[this.CST_STACK.length-1];return l.recoveredNode=!0,l}else return n(e);else{if(this.outputCst){let l=this.CST_STACK[this.CST_STACK.length-1];l.recoveredNode=!0,a.partialCstResult=l}throw a}}else{if(i)return this.moveToTerminatedState(),n(e);throw a}}else throw e}optionInternal(e,t){let n=this.getKeyForAutomaticLookahead(512,t);return this.optionInternalLogic(e,t,n)}optionInternalLogic(e,t,n){let i=this.getLaFuncFromCache(n),s;if(typeof e!="function"){s=e.DEF;let a=e.GATE;if(a!==void 0){let o=i;i=()=>a.call(this)&&o.call(this)}}else s=e;if(i.call(this)===!0)return s.call(this)}atLeastOneInternal(e,t){let n=this.getKeyForAutomaticLookahead(1024,e);return this.atLeastOneInternalLogic(e,t,n)}atLeastOneInternalLogic(e,t,n){let i=this.getLaFuncFromCache(n),s;if(typeof t!="function"){s=t.DEF;let a=t.GATE;if(a!==void 0){let o=i;i=()=>a.call(this)&&o.call(this)}}else s=t;if(i.call(this)===!0){let a=this.doSingleRepetition(s);for(;i.call(this)===!0&&a===!0;)a=this.doSingleRepetition(s)}else throw this.raiseEarlyExitException(e,ne.REPETITION_MANDATORY,t.ERR_MSG);this.attemptInRepetitionRecovery(this.atLeastOneInternal,[e,t],i,1024,e,es)}atLeastOneSepFirstInternal(e,t){let n=this.getKeyForAutomaticLookahead(1536,e);this.atLeastOneSepFirstInternalLogic(e,t,n)}atLeastOneSepFirstInternalLogic(e,t,n){let i=t.DEF,s=t.SEP;if(this.getLaFuncFromCache(n).call(this)===!0){i.call(this);let o=()=>this.tokenMatcher(this.LA(1),s);for(;this.tokenMatcher(this.LA(1),s)===!0;)this.CONSUME(s),i.call(this);this.attemptInRepetitionRecovery(this.repetitionSepSecondInternal,[e,s,o,i,Cn],o,1536,e,Cn)}else throw this.raiseEarlyExitException(e,ne.REPETITION_MANDATORY_WITH_SEPARATOR,t.ERR_MSG)}manyInternal(e,t){let n=this.getKeyForAutomaticLookahead(768,e);return this.manyInternalLogic(e,t,n)}manyInternalLogic(e,t,n){let i=this.getLaFuncFromCache(n),s;if(typeof t!="function"){s=t.DEF;let o=t.GATE;if(o!==void 0){let l=i;i=()=>o.call(this)&&l.call(this)}}else s=t;let a=!0;for(;i.call(this)===!0&&a===!0;)a=this.doSingleRepetition(s);this.attemptInRepetitionRecovery(this.manyInternal,[e,t],i,768,e,Zi,a)}manySepFirstInternal(e,t){let n=this.getKeyForAutomaticLookahead(1280,e);this.manySepFirstInternalLogic(e,t,n)}manySepFirstInternalLogic(e,t,n){let i=t.DEF,s=t.SEP;if(this.getLaFuncFromCache(n).call(this)===!0){i.call(this);let o=()=>this.tokenMatcher(this.LA(1),s);for(;this.tokenMatcher(this.LA(1),s)===!0;)this.CONSUME(s),i.call(this);this.attemptInRepetitionRecovery(this.repetitionSepSecondInternal,[e,s,o,i,Sn],o,1280,e,Sn)}}repetitionSepSecondInternal(e,t,n,i,s){for(;n();)this.CONSUME(t),i.call(this);this.attemptInRepetitionRecovery(this.repetitionSepSecondInternal,[e,t,n,i,s],n,1536,e,s)}doSingleRepetition(e){let t=this.getLexerPosition();return e.call(this),this.getLexerPosition()>t}orInternal(e,t){let n=this.getKeyForAutomaticLookahead(256,t),i=pe(e)?e:e.DEF,a=this.getLaFuncFromCache(n).call(this,i);if(a!==void 0)return i[a].ALT.call(this);this.raiseNoAltException(t,e.ERR_MSG)}ruleFinallyStateUpdate(){if(this.RULE_STACK.pop(),this.RULE_OCCURRENCE_STACK.pop(),this.cstFinallyStateUpdate(),this.RULE_STACK.length===0&&this.isAtEndOfInput()===!1){let e=this.LA(1),t=this.errorMessageProvider.buildNotAllInputParsedMessage({firstRedundant:e,ruleName:this.getCurrRuleFullName()});this.SAVE_ERROR(new On(t,e))}}subruleInternal(e,t,n){let i;try{let s=n!==void 0?n.ARGS:void 0;return this.subruleIdx=t,i=e.apply(this,s),this.cstPostNonTerminal(i,n!==void 0&&n.LABEL!==void 0?n.LABEL:e.ruleName),i}catch(s){throw this.subruleInternalError(s,n,e.ruleName)}}subruleInternalError(e,t,n){throw Mt(e)&&e.partialCstResult!==void 0&&(this.cstPostNonTerminal(e.partialCstResult,t!==void 0&&t.LABEL!==void 0?t.LABEL:n),delete e.partialCstResult),e}consumeInternal(e,t,n){let i;try{let s=this.LA(1);this.tokenMatcher(s,e)===!0?(this.consumeToken(),i=s):this.consumeInternalError(e,s,n)}catch(s){i=this.consumeInternalRecovery(e,t,s)}return this.cstPostTerminal(n!==void 0&&n.LABEL!==void 0?n.LABEL:e.name,i),i}consumeInternalError(e,t,n){let i,s=this.LA(0);throw n!==void 0&&n.ERR_MSG?i=n.ERR_MSG:i=this.errorMessageProvider.buildMismatchTokenMessage({expected:e,actual:t,previous:s,ruleName:this.getCurrRuleFullName()}),this.SAVE_ERROR(new lr(i,t,s))}consumeInternalRecovery(e,t,n){if(this.recoveryEnabled&&n.name==="MismatchedTokenException"&&!this.isBackTracking()){let i=this.getFollowsForInRuleRecovery(e,t);try{return this.tryInRuleRecovery(e,i)}catch(s){throw s.name===zo?n:s}}else throw n}saveRecogState(){let e=this.errors,t=ee(this.RULE_STACK);return{errors:e,lexerState:this.exportLexerState(),RULE_STACK:t,CST_STACK:this.CST_STACK}}reloadRecogState(e){this.errors=e.errors,this.importLexerState(e.lexerState),this.RULE_STACK=e.RULE_STACK}ruleInvocationStateUpdate(e,t,n){this.RULE_OCCURRENCE_STACK.push(n),this.RULE_STACK.push(e),this.cstInvocationStateUpdate(t)}isBackTracking(){return this.isBackTrackingStack.length!==0}getCurrRuleFullName(){let e=this.getLastExplicitRuleShortName();return this.shortRuleNameToFull[e]}shortRuleNameToFullName(e){return this.shortRuleNameToFull[e]}isAtEndOfInput(){return this.tokenMatcher(this.LA(1),ze)}reset(){this.resetLexerState(),this.subruleIdx=0,this.isBackTrackingStack=[],this.errors=[],this.RULE_STACK=[],this.CST_STACK=[],this.RULE_OCCURRENCE_STACK=[]}};var Ts=class{initErrorHandler(e){this._errors=[],this.errorMessageProvider=I(e,"errorMessageProvider")?e.errorMessageProvider:De.errorMessageProvider}SAVE_ERROR(e){if(Mt(e))return e.context={ruleStack:this.getHumanReadableRuleStack(),ruleOccurrenceStack:ee(this.RULE_OCCURRENCE_STACK)},this._errors.push(e),e;throw Error("Trying to save an Error which is not a RecognitionException")}get errors(){return ee(this._errors)}set errors(e){this._errors=e}raiseEarlyExitException(e,t,n){let i=this.getCurrRuleFullName(),s=this.getGAstProductions()[i],o=Mr(e,s,t,this.maxLookahead)[0],l=[];for(let u=1;u<=this.maxLookahead;u++)l.push(this.LA(u));let c=this.errorMessageProvider.buildEarlyExitMessage({expectedIterationPaths:o,actual:l,previous:this.LA(0),customUserDescription:n,ruleName:i});throw this.SAVE_ERROR(new $n(c,this.LA(1),this.LA(0)))}raiseNoAltException(e,t){let n=this.getCurrRuleFullName(),i=this.getGAstProductions()[n],s=br(e,i,this.maxLookahead),a=[];for(let c=1;c<=this.maxLookahead;c++)a.push(this.LA(c));let o=this.LA(0),l=this.errorMessageProvider.buildNoViableAltMessage({expectedPathsPerAlt:s,actual:a,previous:o,customUserDescription:t,ruleName:this.getCurrRuleFullName()});throw this.SAVE_ERROR(new Ln(l,this.LA(1),o))}};var xs=class{initContentAssist(){}computeContentAssist(e,t){let n=this.gastProductionsCache[e];if($e(n))throw Error(`Rule ->${e}<- does not exist in this grammar.`);return rs([n],t,this.tokenMatcher,this.maxLookahead)}getNextPossibleTokenTypes(e){let t=Ie(e.ruleStack),i=this.getGAstProductions()[t];return new Qi(i,e).startWalking()}};var As={description:"This Object indicates the Parser is during Recording Phase"};Object.freeze(As);var Ou=!0,$u=Math.pow(2,8)-1,bu=Ji({name:"RECORDING_PHASE_TOKEN",pattern:oe.NA});kt([bu]);var Mu=or(bu,`This IToken indicates the Parser is in Recording Phase
	See: https://chevrotain.io/docs/guide/internals.html#grammar-recording for details`,-1,-1,-1,-1,-1,-1);Object.freeze(Mu);var Rp={name:`This CSTNode indicates the Parser is in Recording Phase
	See: https://chevrotain.io/docs/guide/internals.html#grammar-recording for details`,children:{}},Rs=class{initGastRecorder(e){this.recordingProdStack=[],this.RECORDING_PHASE=!1}enableRecording(){this.RECORDING_PHASE=!0,this.TRACE_INIT("Enable Recording",()=>{for(let e=0;e<10;e++){let t=e>0?e:"";this[`CONSUME${t}`]=function(n,i){return this.consumeInternalRecord(n,e,i)},this[`SUBRULE${t}`]=function(n,i){return this.subruleInternalRecord(n,e,i)},this[`OPTION${t}`]=function(n){return this.optionInternalRecord(n,e)},this[`OR${t}`]=function(n){return this.orInternalRecord(n,e)},this[`MANY${t}`]=function(n){this.manyInternalRecord(e,n)},this[`MANY_SEP${t}`]=function(n){this.manySepFirstInternalRecord(e,n)},this[`AT_LEAST_ONE${t}`]=function(n){this.atLeastOneInternalRecord(e,n)},this[`AT_LEAST_ONE_SEP${t}`]=function(n){this.atLeastOneSepFirstInternalRecord(e,n)}}this.consume=function(e,t,n){return this.consumeInternalRecord(t,e,n)},this.subrule=function(e,t,n){return this.subruleInternalRecord(t,e,n)},this.option=function(e,t){return this.optionInternalRecord(t,e)},this.or=function(e,t){return this.orInternalRecord(t,e)},this.many=function(e,t){this.manyInternalRecord(e,t)},this.atLeastOne=function(e,t){this.atLeastOneInternalRecord(e,t)},this.ACTION=this.ACTION_RECORD,this.BACKTRACK=this.BACKTRACK_RECORD,this.LA=this.LA_RECORD})}disableRecording(){this.RECORDING_PHASE=!1,this.TRACE_INIT("Deleting Recording methods",()=>{let e=this;for(let t=0;t<10;t++){let n=t>0?t:"";delete e[`CONSUME${n}`],delete e[`SUBRULE${n}`],delete e[`OPTION${n}`],delete e[`OR${n}`],delete e[`MANY${n}`],delete e[`MANY_SEP${n}`],delete e[`AT_LEAST_ONE${n}`],delete e[`AT_LEAST_ONE_SEP${n}`]}delete e.consume,delete e.subrule,delete e.option,delete e.or,delete e.many,delete e.atLeastOne,delete e.ACTION,delete e.BACKTRACK,delete e.LA})}ACTION_RECORD(e){}BACKTRACK_RECORD(e,t){return()=>!0}LA_RECORD(e){return Fr}topLevelRuleRecord(e,t){try{let n=new be({definition:[],name:e});return n.name=e,this.recordingProdStack.push(n),t.call(this),this.recordingProdStack.pop(),n}catch(n){if(n.KNOWN_RECORDER_ERROR!==!0)try{n.message=n.message+`
	 This error was thrown during the "grammar recording phase" For more info see:
	https://chevrotain.io/docs/guide/internals.html#grammar-recording`}catch{throw n}throw n}}optionInternalRecord(e,t){return bn.call(this,H,e,t)}atLeastOneInternalRecord(e,t){bn.call(this,J,t,e)}atLeastOneSepFirstInternalRecord(e,t){bn.call(this,Q,t,e,Ou)}manyInternalRecord(e,t){bn.call(this,D,t,e)}manySepFirstInternalRecord(e,t){bn.call(this,z,t,e,Ou)}orInternalRecord(e,t){return Ep.call(this,e,t)}subruleInternalRecord(e,t,n){if(Es(t),!e||I(e,"ruleName")===!1){let o=new Error(`<SUBRULE${Pu(t)}> argument is invalid expecting a Parser method reference but got: <${JSON.stringify(e)}>
 inside top level rule: <${this.recordingProdStack[0].name}>`);throw o.KNOWN_RECORDER_ERROR=!0,o}let i=yt(this.recordingProdStack),s=e.ruleName,a=new K({idx:t,nonTerminalName:s,label:n?.LABEL,referencedRule:void 0});return i.definition.push(a),this.outputCst?Rp:As}consumeInternalRecord(e,t,n){if(Es(t),!bo(e)){let a=new Error(`<CONSUME${Pu(t)}> argument is invalid expecting a TokenType reference but got: <${JSON.stringify(e)}>
 inside top level rule: <${this.recordingProdStack[0].name}>`);throw a.KNOWN_RECORDER_ERROR=!0,a}let i=yt(this.recordingProdStack),s=new M({idx:t,terminalType:e,label:n?.LABEL});return i.definition.push(s),Mu}};function bn(r,e,t,n=!1){Es(t);let i=yt(this.recordingProdStack),s=it(e)?e:e.DEF,a=new r({definition:[],idx:t});return n&&(a.separator=e.SEP),I(e,"MAX_LOOKAHEAD")&&(a.maxLookahead=e.MAX_LOOKAHEAD),this.recordingProdStack.push(a),s.call(this),i.definition.push(a),this.recordingProdStack.pop(),As}function Ep(r,e){Es(e);let t=yt(this.recordingProdStack),n=pe(r)===!1,i=n===!1?r:r.DEF,s=new q({definition:[],idx:e,ignoreAmbiguities:n&&r.IGNORE_AMBIGUITIES===!0});I(r,"MAX_LOOKAHEAD")&&(s.maxLookahead=r.MAX_LOOKAHEAD);let a=vi(i,o=>it(o.GATE));return s.hasPredicates=a,t.definition.push(s),k(i,o=>{let l=new Y({definition:[]});s.definition.push(l),I(o,"IGNORE_AMBIGUITIES")?l.ignoreAmbiguities=o.IGNORE_AMBIGUITIES:I(o,"GATE")&&(l.ignoreAmbiguities=!0),this.recordingProdStack.push(l),o.ALT.call(this),this.recordingProdStack.pop()}),As}function Pu(r){return r===0?"":`${r}`}function Es(r){if(r<0||r>$u){let e=new Error(`Invalid DSL Method idx value: <${r}>
	Idx value must be a none negative value smaller than ${$u+1}`);throw e.KNOWN_RECORDER_ERROR=!0,e}}var vs=class{initPerformanceTracer(e){if(I(e,"traceInitPerf")){let t=e.traceInitPerf,n=typeof t=="number";this.traceInitMaxIdent=n?t:1/0,this.traceInitPerf=n?t>0:t}else this.traceInitMaxIdent=0,this.traceInitPerf=De.traceInitPerf;this.traceInitIndent=-1}TRACE_INIT(e,t){if(this.traceInitPerf===!0){this.traceInitIndent++;let n=new Array(this.traceInitIndent+1).join("	");this.traceInitIndent<this.traceInitMaxIdent&&console.log(`${n}--> <${e}>`);let{time:i,value:s}=An(t),a=i>10?console.warn:console.log;return this.traceInitIndent<this.traceInitMaxIdent&&a(`${n}<-- <${e}> time: ${i}ms`),this.traceInitIndent--,s}else return t()}};function Du(r,e){e.forEach(t=>{let n=t.prototype;Object.getOwnPropertyNames(n).forEach(i=>{if(i==="constructor")return;let s=Object.getOwnPropertyDescriptor(n,i);s&&(s.get||s.set)?Object.defineProperty(r.prototype,i,s):r.prototype[i]=t.prototype[i]})})}var Fr=or(ze,"",NaN,NaN,NaN,NaN,NaN,NaN);Object.freeze(Fr);var De=Object.freeze({recoveryEnabled:!1,maxLookahead:3,dynamicTokensEnabled:!1,outputCst:!0,errorMessageProvider:Nt,nodeLocationTracking:"none",traceInitPerf:!1,skipValidations:!1}),Ur=Object.freeze({recoveryValueFunc:()=>{},resyncEnabled:!0}),ge;(function(r){r[r.INVALID_RULE_NAME=0]="INVALID_RULE_NAME",r[r.DUPLICATE_RULE_NAME=1]="DUPLICATE_RULE_NAME",r[r.INVALID_RULE_OVERRIDE=2]="INVALID_RULE_OVERRIDE",r[r.DUPLICATE_PRODUCTIONS=3]="DUPLICATE_PRODUCTIONS",r[r.UNRESOLVED_SUBRULE_REF=4]="UNRESOLVED_SUBRULE_REF",r[r.LEFT_RECURSION=5]="LEFT_RECURSION",r[r.NONE_LAST_EMPTY_ALT=6]="NONE_LAST_EMPTY_ALT",r[r.AMBIGUOUS_ALTS=7]="AMBIGUOUS_ALTS",r[r.CONFLICT_TOKENS_RULES_NAMESPACE=8]="CONFLICT_TOKENS_RULES_NAMESPACE",r[r.INVALID_TOKEN_NAME=9]="INVALID_TOKEN_NAME",r[r.NO_NON_EMPTY_LOOKAHEAD=10]="NO_NON_EMPTY_LOOKAHEAD",r[r.AMBIGUOUS_PREFIX_ALTS=11]="AMBIGUOUS_PREFIX_ALTS",r[r.TOO_MANY_ALTS=12]="TOO_MANY_ALTS",r[r.CUSTOM_LOOKAHEAD_VALIDATION=13]="CUSTOM_LOOKAHEAD_VALIDATION"})(ge||(ge={}));function ks(r=void 0){return function(){return r}}var Mn=class r{static performSelfAnalysis(e){throw Error("The **static** `performSelfAnalysis` method has been deprecated.	\nUse the **instance** method with the same name instead.")}performSelfAnalysis(){this.TRACE_INIT("performSelfAnalysis",()=>{let e;this.selfAnalysisDone=!0;let t=this.className;this.TRACE_INIT("toFastProps",()=>{vn(this)}),this.TRACE_INIT("Grammar Recording",()=>{try{this.enableRecording(),k(this.definedRulesNames,i=>{let a=this[i].originalGrammarAction,o;this.TRACE_INIT(`${i} Rule`,()=>{o=this.topLevelRuleRecord(i,a)}),this.gastProductionsCache[i]=o})}finally{this.disableRecording()}});let n=[];if(this.TRACE_INIT("Grammar Resolving",()=>{n=Eu({rules:te(this.gastProductionsCache)}),this.definitionErrors=this.definitionErrors.concat(n)}),this.TRACE_INIT("Grammar Validations",()=>{if(b(n)&&this.skipValidations===!1){let i=Au({rules:te(this.gastProductionsCache),tokenTypes:te(this.tokensMap),errMsgProvider:rt,grammarName:t}),s=pu({lookaheadStrategy:this.lookaheadStrategy,rules:te(this.gastProductionsCache),tokenTypes:te(this.tokensMap),grammarName:t});this.definitionErrors=this.definitionErrors.concat(i,s)}}),b(this.definitionErrors)&&(this.recoveryEnabled&&this.TRACE_INIT("computeAllProdsFollows",()=>{let i=_c(te(this.gastProductionsCache));this.resyncFollows=i}),this.TRACE_INIT("ComputeLookaheadFunctions",()=>{var i,s;(s=(i=this.lookaheadStrategy).initialize)===null||s===void 0||s.call(i,{rules:te(this.gastProductionsCache)}),this.preComputeLookaheadFunctions(te(this.gastProductionsCache))})),!r.DEFER_DEFINITION_ERRORS_HANDLING&&!b(this.definitionErrors))throw e=R(this.definitionErrors,i=>i.message),new Error(`Parser Definition Errors detected:
 ${e.join(`
-------------------------------
`)}`)})}constructor(e,t){this.definitionErrors=[],this.selfAnalysisDone=!1;let n=this;if(n.initErrorHandler(t),n.initLexerAdapter(),n.initLooksAhead(t),n.initRecognizerEngine(e,t),n.initRecoverable(t),n.initTreeBuilder(t),n.initContentAssist(),n.initGastRecorder(t),n.initPerformanceTracer(t),I(t,"ignoredIssues"))throw new Error(`The <ignoredIssues> IParserConfig property has been deprecated.
	Please use the <IGNORE_AMBIGUITIES> flag on the relevant DSL method instead.
	See: https://chevrotain.io/docs/guide/resolving_grammar_errors.html#IGNORING_AMBIGUITIES
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pr=class{buildTokens(e,t){let n=V(Tn(e,!1)),i=this.buildTerminalTokens(n),s=this.buildKeywordTokens(n,i,t);return i.forEach(a=>{let o=a.PATTERN;typeof o=="object"&&o&&"test"in o&&Gi(o)?s.unshift(a):s.push(a)}),s}buildTerminalTokens(e){return e.filter(Xe).filter(t=>!t.fragment).map(t=>this.buildTerminalToken(t)).toArray()}buildTerminalToken(e){let t=Nr(e),n=this.requiresCustomPattern(t)?this.regexPatternFunction(t):t,i={name:e.name,PATTERN:n,LINE_BREAKS:!0};return e.hidden&&(i.GROUP=Gi(t)?oe.SKIPPED:"hidden"),i}requiresCustomPattern(e){return e.flags.includes("u")?!0:!!(e.source.includes("?<=")||e.source.includes("?<!"))}regexPatternFunction(e){let t=new RegExp(e,e.flags+"y");return(n,i)=>(t.lastIndex=i,t.exec(n))}buildKeywordTokens(e,t,n){return 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a;console.error("An error occurred during validation:",a);let o=a instanceof Error?a.message:String(a);a instanceof Error&&a.stack&&console.error(a.stack),i("error","An error occurred during validation: "+o,{node:n})}}}addEntry(e,t){if(e==="AstNode"){this.entries.add("AstNode",t);return}for(let n of this.reflection.getAllSubTypes(e))this.entries.add(n,t)}getChecks(e,t){let n=V(this.entries.get(e)).concat(this.entries.get("AstNode"));return t&&(n=n.filter(i=>t.includes(i.category))),n.map(i=>i.check)}};var ai=class{constructor(e){this.validationRegistry=e.validation.ValidationRegistry,this.metadata=e.LanguageMetaData}async validateDocument(e,t={},n=_.CancellationToken.None){let i=e.parseResult,s=[];if(await ye(n),(!t.categories||t.categories.includes("built-in"))&&(this.processLexingErrors(i,s,t),t.stopAfterLexingErrors&&s.some(a=>{var o;return((o=a.data)===null||o===void 0?void 0:o.code)===_t.LexingError})||(this.processParsingErrors(i,s,t),t.stopAfterParsingErrors&&s.some(a=>{var o;return((o=a.data)===null||o===void 0?void 0:o.code)===_t.ParsingError}))||(this.processLinkingErrors(e,s,t),t.stopAfterLinkingErrors&&s.some(a=>{var o;return((o=a.data)===null||o===void 0?void 0:o.code)===_t.LinkingError}))))return s;try{s.push(...await this.validateAst(i.value,t,n))}catch(a){if(Ut(a))throw a;console.error("An error occurred during validation:",a)}return await ye(n),s}processLexingErrors(e,t,n){for(let i of e.lexerErrors){let s={severity:Ws("error"),range:{start:{line:i.line-1,character:i.column-1},end:{line:i.line-1,character:i.column+i.length-1}},message:i.message,data:Bs(_t.LexingError),source:this.getSource()};t.push(s)}}processParsingErrors(e,t,n){for(let i of e.parserErrors){let s;if(isNaN(i.token.startOffset)){if("previousToken"in i){let a=i.previousToken;if(isNaN(a.startOffset)){let o={line:0,character:0};s={start:o,end:o}}else{let o={line:a.endLine-1,character:a.endColumn};s={start:o,end:o}}}}else s=Ar(i.token);if(s){let a={severity:Ws("error"),range:s,message:i.message,data:Bs(_t.ParsingError),source:this.getSource()};t.push(a)}}}processLinkingErrors(e,t,n){for(let i of e.references){let s=i.error;if(s){let a={node:s.container,property:s.property,index:s.index,data:{code:_t.LinkingError,containerType:s.container.$type,property:s.property,refText:s.reference.$refText}};t.push(this.toDiagnostic("error",s.message,a))}}}async validateAst(e,t,n=_.CancellationToken.None){let i=[],s=(a,o,l)=>{i.push(this.toDiagnostic(a,o,l))};return await Promise.all(Je(e).map(async a=>{await ye(n);let o=this.validationRegistry.getChecks(a.$type,t.categories);for(let l of o)await l(a,s,n)})),i}toDiagnostic(e,t,n){return{message:t,range:Td(n),severity:Ws(e),code:n.code,codeDescription:n.codeDescription,tags:n.tags,relatedInformation:n.relatedInformation,data:n.data,source:this.getSource()}}getSource(){return this.metadata.languageId}};function Td(r){if(r.range)return r.range;let e;return typeof r.property=="string"?e=xn(r.node.$cstNode,r.property,r.index):typeof r.keyword=="string"&&(e=Ro(r.node.$cstNode,r.keyword,r.index)),e??(e=r.node.$cstNode),e?e.range:{start:{line:0,character:0},end:{line:0,character:0}}}function Ws(r){switch(r){case"error":return 1;case"warning":return 2;case"info":return 3;case"hint":return 4;default:throw new Error("Invalid diagnostic severity: "+r)}}var _t;(function(r){r.LexingError="lexing-error",r.ParsingError="parsing-error",r.LinkingError="linking-error"})(_t||(_t={}));var oi=class{constructor(e){this.astNodeLocator=e.workspace.AstNodeLocator,this.nameProvider=e.references.NameProvider}createDescription(e,t,n=me(e)){t??(t=this.nameProvider.getName(e));let i=this.astNodeLocator.getAstNodePath(e);if(!t)throw new Error(`Node at path ${i} has no name.`);let s,a=()=>{var o;return s??(s=Xt((o=this.nameProvider.getNameNode(e))!==null&&o!==void 0?o:e.$cstNode))};return{node:e,name:t,get nameSegment(){return a()},selectionSegment:Xt(e.$cstNode),type:e.$type,documentUri:n.uri,path:i}}},li=class{constructor(e){this.nodeLocator=e.workspace.AstNodeLocator}async createDescriptions(e,t=_.CancellationToken.None){let n=[],i=e.parseResult.value;for(let s of Je(i))await ye(t),kr(s).filter(a=>!zt(a)).forEach(a=>{let o=this.createDescription(a);o&&n.push(o)});return n}createDescription(e){let t=e.reference.$nodeDescription,n=e.reference.$refNode;if(!t||!n)return;let i=me(e.container).uri;return{sourceUri:i,sourcePath:this.nodeLocator.getAstNodePath(e.container),targetUri:t.documentUri,targetPath:t.path,segment:Xt(n),local:Ue.equals(t.documentUri,i)}}};var ci=class{constructor(){this.segmentSeparator="/",this.indexSeparator="@"}getAstNodePath(e){if(e.$container){let t=this.getAstNodePath(e.$container),n=this.getPathSegment(e);return t+this.segmentSeparator+n}return""}getPathSegment({$containerProperty:e,$containerIndex:t}){if(!e)throw new Error("Missing '$containerProperty' in AST node.");return t!==void 0?e+this.indexSeparator+t:e}getAstNode(e,t){return t.split(this.segmentSeparator).reduce((i,s)=>{if(!i||s.length===0)return i;let a=s.indexOf(this.indexSeparator);if(a>0){let o=s.substring(0,a),l=parseInt(s.substring(a+1)),c=i[o];return c?.[l]}return i[s]},e)}};var ui=class{constructor(e){this._ready=new Fe,this.settings={},this.workspaceConfig=!1,this.serviceRegistry=e.ServiceRegistry}get ready(){return this._ready.promise}initialize(e){var t,n;this.workspaceConfig=(n=(t=e.capabilities.workspace)===null||t===void 0?void 0:t.configuration)!==null&&n!==void 0?n:!1}async initialized(e){if(this.workspaceConfig){if(e.register){let t=this.serviceRegistry.all;e.register({section:t.map(n=>this.toSectionName(n.LanguageMetaData.languageId))})}if(e.fetchConfiguration){let t=this.serviceRegistry.all.map(i=>({section:this.toSectionName(i.LanguageMetaData.languageId)})),n=await e.fetchConfiguration(t);t.forEach((i,s)=>{this.updateSectionConfiguration(i.section,n[s])})}}this._ready.resolve()}updateConfiguration(e){e.settings&&Object.keys(e.settings).forEach(t=>{this.updateSectionConfiguration(t,e.settings[t])})}updateSectionConfiguration(e,t){this.settings[e]=t}async getConfiguration(e,t){await this.ready;let n=this.toSectionName(e);if(this.settings[n])return this.settings[n][t]}toSectionName(e){return`${e}`}};var Tr;(function(r){function e(t){return{dispose:async()=>await t()}}r.create=e})(Tr||(Tr={}));var fi=class{constructor(e){this.updateBuildOptions={validation:{categories:["built-in","fast"]}},this.updateListeners=[],this.buildPhaseListeners=new ft,this.buildState=new Map,this.documentBuildWaiters=new Map,this.currentState=X.Changed,this.langiumDocuments=e.workspace.LangiumDocuments,this.langiumDocumentFactory=e.workspace.LangiumDocumentFactory,this.indexManager=e.workspace.IndexManager,this.serviceRegistry=e.ServiceRegistry}async build(e,t={},n=_.CancellationToken.None){var i,s;for(let a of e){let o=a.uri.toString();if(a.state===X.Validated){if(typeof t.validation=="boolean"&&t.validation)a.state=X.IndexedReferences,a.diagnostics=void 0,this.buildState.delete(o);else if(typeof t.validation=="object"){let l=this.buildState.get(o),c=(i=l?.result)===null||i===void 0?void 0:i.validationChecks;if(c){let f=((s=t.validation.categories)!==null&&s!==void 0?s:nn.all).filter(h=>!c.includes(h));f.length>0&&(this.buildState.set(o,{completed:!1,options:{validation:Object.assign(Object.assign({},t.validation),{categories:f})},result:l.result}),a.state=X.IndexedReferences)}}}else this.buildState.delete(o)}this.currentState=X.Changed,await this.emitUpdate(e.map(a=>a.uri),[]),await this.buildDocuments(e,t,n)}async update(e,t,n=_.CancellationToken.None){this.currentState=X.Changed;for(let a of t)this.langiumDocuments.deleteDocument(a),this.buildState.delete(a.toString()),this.indexManager.remove(a);for(let a of e){if(!this.langiumDocuments.invalidateDocument(a)){let l=this.langiumDocumentFactory.fromModel({$type:"INVALID"},a);l.state=X.Changed,this.langiumDocuments.addDocument(l)}this.buildState.delete(a.toString())}let i=V(e).concat(t).map(a=>a.toString()).toSet();this.langiumDocuments.all.filter(a=>!i.has(a.uri.toString())&&this.shouldRelink(a,i)).forEach(a=>{this.serviceRegistry.getServices(a.uri).references.Linker.unlink(a),a.state=Math.min(a.state,X.ComputedScopes),a.diagnostics=void 0}),await this.emitUpdate(e,t),await ye(n);let s=this.langiumDocuments.all.filter(a=>{var o;return a.state<X.Linked||!(!((o=this.buildState.get(a.uri.toString()))===null||o===void 0)&&o.completed)}).toArray();await this.buildDocuments(s,this.updateBuildOptions,n)}async emitUpdate(e,t){await Promise.all(this.updateListeners.map(n=>n(e,t)))}shouldRelink(e,t){return e.references.some(n=>n.error!==void 0)?!0:this.indexManager.isAffected(e,t)}onUpdate(e){return this.updateListeners.push(e),Tr.create(()=>{let t=this.updateListeners.indexOf(e);t>=0&&this.updateListeners.splice(t,1)})}async buildDocuments(e,t,n){this.prepareBuild(e,t),await this.runCancelable(e,X.Parsed,n,s=>this.langiumDocumentFactory.update(s,n)),await this.runCancelable(e,X.IndexedContent,n,s=>this.indexManager.updateContent(s,n)),await this.runCancelable(e,X.ComputedScopes,n,async s=>{let a=this.serviceRegistry.getServices(s.uri).references.ScopeComputation;s.precomputedScopes=await a.computeLocalScopes(s,n)}),await this.runCancelable(e,X.Linked,n,s=>this.serviceRegistry.getServices(s.uri).references.Linker.link(s,n)),await this.runCancelable(e,X.IndexedReferences,n,s=>this.indexManager.updateReferences(s,n));let i=e.filter(s=>this.shouldValidate(s));await this.runCancelable(i,X.Validated,n,s=>this.validate(s,n));for(let s of e){let a=this.buildState.get(s.uri.toString());a&&(a.completed=!0)}}prepareBuild(e,t){for(let n of e){let i=n.uri.toString(),s=this.buildState.get(i);(!s||s.completed)&&this.buildState.set(i,{completed:!1,options:t,result:s?.result})}}async runCancelable(e,t,n,i){let s=e.filter(a=>a.state<t);for(let a of s)await ye(n),await i(a),a.state=t;await this.notifyBuildPhase(s,t,n),this.currentState=t}onBuildPhase(e,t){return this.buildPhaseListeners.add(e,t),Tr.create(()=>{this.buildPhaseListeners.delete(e,t)})}waitUntil(e,t,n){let i;if(t&&"path"in t?i=t:n=t,n??(n=_.CancellationToken.None),i){let s=this.langiumDocuments.getDocument(i);if(s&&s.state>e)return Promise.resolve(i)}return this.currentState>=e?Promise.resolve(void 0):n.isCancellationRequested?Promise.reject(ut):new Promise((s,a)=>{let o=this.onBuildPhase(e,()=>{if(o.dispose(),l.dispose(),i){let c=this.langiumDocuments.getDocument(i);s(c?.uri)}else s(void 0)}),l=n.onCancellationRequested(()=>{o.dispose(),l.dispose(),a(ut)})})}async notifyBuildPhase(e,t,n){if(e.length===0)return;let i=this.buildPhaseListeners.get(t);for(let s of i)await ye(n),await s(e,n)}shouldValidate(e){return!!this.getBuildOptions(e).validation}async validate(e,t){var n,i;let s=this.serviceRegistry.getServices(e.uri).validation.DocumentValidator,a=this.getBuildOptions(e).validation,o=typeof a=="object"?a:void 0,l=await s.validateDocument(e,o,t);e.diagnostics?e.diagnostics.push(...l):e.diagnostics=l;let c=this.buildState.get(e.uri.toString());if(c){(n=c.result)!==null&&n!==void 0||(c.result={});let u=(i=o?.categories)!==null&&i!==void 0?i:nn.all;c.result.validationChecks?c.result.validationChecks.push(...u):c.result.validationChecks=[...u]}}getBuildOptions(e){var t,n;return(n=(t=this.buildState.get(e.uri.toString()))===null||t===void 0?void 0:t.options)!==null&&n!==void 0?n:{}}};var di=class{constructor(e){this.symbolIndex=new Map,this.symbolByTypeIndex=new yr,this.referenceIndex=new Map,this.documents=e.workspace.LangiumDocuments,this.serviceRegistry=e.ServiceRegistry,this.astReflection=e.AstReflection}findAllReferences(e,t){let n=me(e).uri,i=[];return this.referenceIndex.forEach(s=>{s.forEach(a=>{Ue.equals(a.targetUri,n)&&a.targetPath===t&&i.push(a)})}),V(i)}allElements(e,t){let n=V(this.symbolIndex.keys());return t&&(n=n.filter(i=>!t||t.has(i))),n.map(i=>this.getFileDescriptions(i,e)).flat()}getFileDescriptions(e,t){var n;return t?this.symbolByTypeIndex.get(e,t,()=>{var s;return((s=this.symbolIndex.get(e))!==null&&s!==void 0?s:[]).filter(o=>this.astReflection.isSubtype(o.type,t))}):(n=this.symbolIndex.get(e))!==null&&n!==void 0?n:[]}remove(e){let t=e.toString();this.symbolIndex.delete(t),this.symbolByTypeIndex.clear(t),this.referenceIndex.delete(t)}async updateContent(e,t=_.CancellationToken.None){let i=await this.serviceRegistry.getServices(e.uri).references.ScopeComputation.computeExports(e,t),s=e.uri.toString();this.symbolIndex.set(s,i),this.symbolByTypeIndex.clear(s)}async updateReferences(e,t=_.CancellationToken.None){let i=await this.serviceRegistry.getServices(e.uri).workspace.ReferenceDescriptionProvider.createDescriptions(e,t);this.referenceIndex.set(e.uri.toString(),i)}isAffected(e,t){let n=this.referenceIndex.get(e.uri.toString());return n?n.some(i=>!i.local&&t.has(i.targetUri.toString())):!1}};var hi=class{constructor(e){this.initialBuildOptions={},this._ready=new Fe,this.serviceRegistry=e.ServiceRegistry,this.langiumDocuments=e.workspace.LangiumDocuments,this.documentBuilder=e.workspace.DocumentBuilder,this.fileSystemProvider=e.workspace.FileSystemProvider,this.mutex=e.workspace.WorkspaceLock}get ready(){return this._ready.promise}initialize(e){var t;this.folders=(t=e.workspaceFolders)!==null&&t!==void 0?t:void 0}initialized(e){return this.mutex.write(t=>{var n;return this.initializeWorkspace((n=this.folders)!==null&&n!==void 0?n:[],t)})}async initializeWorkspace(e,t=_.CancellationToken.None){let n=await this.performStartup(e);await ye(t),await this.documentBuilder.build(n,this.initialBuildOptions,t)}async performStartup(e){let t=this.serviceRegistry.all.flatMap(s=>s.LanguageMetaData.fileExtensions),n=[],i=s=>{n.push(s),this.langiumDocuments.hasDocument(s.uri)||this.langiumDocuments.addDocument(s)};return await this.loadAdditionalDocuments(e,i),await Promise.all(e.map(s=>[s,this.getRootFolder(s)]).map(async s=>this.traverseFolder(...s,t,i))),this._ready.resolve(),n}loadAdditionalDocuments(e,t){return Promise.resolve()}getRootFolder(e){return Be.parse(e.uri)}async traverseFolder(e,t,n,i){let s=await this.fileSystemProvider.readDirectory(t);await Promise.all(s.map(async a=>{if(this.includeEntry(e,a,n)){if(a.isDirectory)await this.traverseFolder(e,a.uri,n,i);else if(a.isFile){let o=await this.langiumDocuments.getOrCreateDocument(a.uri);i(o)}}}))}includeEntry(e,t,n){let i=Ue.basename(t.uri);if(i.startsWith("."))return!1;if(t.isDirectory)return i!=="node_modules"&&i!=="out";if(t.isFile){let s=Ue.extname(t.uri);return n.includes(s)}return!1}};var pi=class{constructor(e){let t=e.parser.TokenBuilder.buildTokens(e.Grammar,{caseInsensitive:e.LanguageMetaData.caseInsensitive});this.tokenTypes=this.toTokenTypeDictionary(t);let n=Fl(t)?Object.values(t):t;this.chevrotainLexer=new oe(n,{positionTracking:"full"})}get definition(){return this.tokenTypes}tokenize(e){var t;let n=this.chevrotainLexer.tokenize(e);return{tokens:n.tokens,errors:n.errors,hidden:(t=n.groups.hidden)!==null&&t!==void 0?t:[]}}toTokenTypeDictionary(e){if(Fl(e))return e;let t=Ul(e)?Object.values(e.modes).flat():e,n={};return t.forEach(i=>n[i.name]=i),n}};function xd(r){return Array.isArray(r)&&(r.length===0||"name"in r[0])}function Ul(r){return r&&"modes"in r&&"defaultMode"in r}function Fl(r){return!xd(r)&&!Ul(r)}function Wl(r,e,t){let n,i;typeof r=="string"?(i=e,n=t):(i=r.range.start,n=e),i||(i=G.create(0,0));let s=Ad(r),a=Vl(n),o=_m({lines:s,position:i,options:a});return Pm({index:0,tokens:o,position:i})}function jl(r,e){let 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