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Qn((i=e).elements.map((e=>qn(e))).join(""),{cardinality:i.cardinality,lookahead:i.lookahead});if(function(e){return on.isInstance(e,Gt)}(e))return function(e){if(e.right)return Qn(`[${Xn(e.left)}-${Xn(e.right)}]`,{cardinality:e.cardinality,lookahead:e.lookahead,wrap:!1});return Qn(Xn(e.left),{cardinality:e.cardinality,lookahead:e.lookahead,wrap:!1})}(e);if(function(e){return on.isInstance(e,en)}(e)){const t=e.rule.ref;if(!t)throw new Error("Missing rule reference.");return Qn(qn(t.definition),{cardinality:e.cardinality,lookahead:e.lookahead})}if(function(e){return on.isInstance(e,Yt)}(e))return Qn(`(?!${qn((r=e).terminal)})${Yn}*?`,{cardinality:r.cardinality,lookahead:r.lookahead});if(function(e){return on.isInstance(e,rn)}(e))return Qn(`${Yn}*?${qn((n=e).terminal)}`,{cardinality:n.cardinality,lookahead:n.lookahead});if(function(e){return on.isInstance(e,qt)}(e)){const n=e.regex.lastIndexOf("/"),r=e.regex.substring(1,n),i=e.regex.substring(n+1);return 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definition(e){this._definition=e}constructor(e){this._definition=e}accept(e){e.visit(this),ee(this.definition,(t=>{t.accept(e)}))}}class ir extends rr{constructor(e){super([]),this.idx=1,pe(this,Me(e,(e=>void 0!==e)))}set definition(e){}get definition(){return void 0!==this.referencedRule?this.referencedRule.definition:[]}accept(e){e.visit(this)}}class sr extends rr{constructor(e){super(e.definition),this.orgText="",pe(this,Me(e,(e=>void 0!==e)))}}class ar extends rr{constructor(e){super(e.definition),this.ignoreAmbiguities=!1,pe(this,Me(e,(e=>void 0!==e)))}}class or extends rr{constructor(e){super(e.definition),this.idx=1,pe(this,Me(e,(e=>void 0!==e)))}}class cr extends rr{constructor(e){super(e.definition),this.idx=1,pe(this,Me(e,(e=>void 0!==e)))}}class lr extends rr{constructor(e){super(e.definition),this.idx=1,pe(this,Me(e,(e=>void 0!==e)))}}class ur extends rr{constructor(e){super(e.definition),this.idx=1,pe(this,Me(e,(e=>void 0!==e)))}}class hr extends rr{constructor(e){super(e.definition),this.idx=1,pe(this,Me(e,(e=>void 0!==e)))}}class dr extends rr{get definition(){return this._definition}set definition(e){this._definition=e}constructor(e){super(e.definition),this.idx=1,this.ignoreAmbiguities=!1,this.hasPredicates=!1,pe(this,Me(e,(e=>void 0!==e)))}}class fr{constructor(e){this.idx=1,pe(this,Me(e,(e=>void 0!==e)))}accept(e){e.visit(this)}}function pr(e){function t(e){return se(e,pr)}if(e instanceof ir){const t={type:"NonTerminal",name:e.nonTerminalName,idx:e.idx};return we(e.label)&&(t.label=e.label),t}if(e instanceof ar)return{type:"Alternative",definition:t(e.definition)};if(e instanceof or)return{type:"Option",idx:e.idx,definition:t(e.definition)};if(e instanceof cr)return{type:"RepetitionMandatory",idx:e.idx,definition:t(e.definition)};if(e instanceof lr)return{type:"RepetitionMandatoryWithSeparator",idx:e.idx,separator:pr(new fr({terminalType:e.separator})),definition:t(e.definition)};if(e instanceof hr)return{type:"RepetitionWithSeparator",idx:e.idx,separator:pr(new fr({terminalType:e.separator})),definition:t(e.definition)};if(e instanceof ur)return{type:"Repetition",idx:e.idx,definition:t(e.definition)};if(e instanceof dr)return{type:"Alternation",idx:e.idx,definition:t(e.definition)};if(e instanceof fr){const t={type:"Terminal",name:e.terminalType.name,label:nr(e.terminalType),idx:e.idx};we(e.label)&&(t.terminalLabel=e.label);const n=e.terminalType.PATTERN;return e.terminalType.PATTERN&&(t.pattern=Pe(n)?n.source:n),t}if(e instanceof sr)return{type:"Rule",name:e.name,orgText:e.orgText,definition:t(e.definition)};throw Error("non exhaustive match")}class mr{visit(e){const t=e;switch(t.constructor){case ir:return this.visitNonTerminal(t);case ar:return this.visitAlternative(t);case or:return this.visitOption(t);case cr:return this.visitRepetitionMandatory(t);case lr:return this.visitRepetitionMandatoryWithSeparator(t);case hr:return this.visitRepetitionWithSeparator(t);case ur:return this.visitRepetition(t);case dr:return this.visitAlternation(t);case fr:return this.visitTerminal(t);case sr:return this.visitRule(t);default:throw Error("non exhaustive match")}}visitNonTerminal(e){}visitAlternative(e){}visitOption(e){}visitRepetition(e){}visitRepetitionMandatory(e){}visitRepetitionMandatoryWithSeparator(e){}visitRepetitionWithSeparator(e){}visitAlternation(e){}visitTerminal(e){}visitRule(e){}}function gr(e,t=[]){return!!(e instanceof or||e instanceof ur||e instanceof hr)||(e instanceof dr?Fe(e.definition,(e=>gr(e,t))):!(e instanceof ir&&Oe(t,e))&&(e instanceof rr&&(e instanceof ir&&t.push(e),ke(e.definition,(e=>gr(e,t))))))}function yr(e){if(e instanceof ir)return"SUBRULE";if(e instanceof or)return"OPTION";if(e instanceof dr)return"OR";if(e instanceof cr)return"AT_LEAST_ONE";if(e instanceof lr)return"AT_LEAST_ONE_SEP";if(e instanceof hr)return"MANY_SEP";if(e instanceof ur)return"MANY";if(e instanceof fr)return"CONSUME";throw Error("non exhaustive match")}class Tr{walk(e,t=[]){ee(e.definition,((n,r)=>{const i=ve(e.definition,r+1);if(n instanceof ir)this.walkProdRef(n,i,t);else if(n instanceof fr)this.walkTerminal(n,i,t);else if(n instanceof ar)this.walkFlat(n,i,t);else if(n instanceof or)this.walkOption(n,i,t);else if(n instanceof cr)this.walkAtLeastOne(n,i,t);else if(n instanceof lr)this.walkAtLeastOneSep(n,i,t);else if(n instanceof hr)this.walkManySep(n,i,t);else if(n instanceof ur)this.walkMany(n,i,t);else{if(!(n instanceof dr))throw Error("non exhaustive match");this.walkOr(n,i,t)}}))}walkTerminal(e,t,n){}walkProdRef(e,t,n){}walkFlat(e,t,n){const r=t.concat(n);this.walk(e,r)}walkOption(e,t,n){const r=t.concat(n);this.walk(e,r)}walkAtLeastOne(e,t,n){const r=[new or({definition:e.definition})].concat(t,n);this.walk(e,r)}walkAtLeastOneSep(e,t,n){const r=vr(e,t,n);this.walk(e,r)}walkMany(e,t,n){const r=[new or({definition:e.definition})].concat(t,n);this.walk(e,r)}walkManySep(e,t,n){const r=vr(e,t,n);this.walk(e,r)}walkOr(e,t,n){const r=t.concat(n);ee(e.definition,(e=>{const t=new ar({definition:[e]});this.walk(t,r)}))}}function vr(e,t,n){return[new or({definition:[new fr({terminalType:e.separator})].concat(e.definition)})].concat(t,n)}function Rr(e){if(e instanceof ir)return Rr(e.referencedRule);if(e instanceof fr)return[e.terminalType];if(function(e){return e instanceof ar||e instanceof or||e instanceof ur||e instanceof cr||e instanceof lr||e instanceof hr||e instanceof fr||e instanceof sr}(e))return function(e){let t=[];const n=e.definition;let r,i=0,s=n.length>i,a=!0;for(;s&&a;)r=n[i],a=gr(r),t=t.concat(Rr(r)),i+=1,s=n.length>i;return Ge(t)}(e);if(function(e){return e instanceof dr}(e))return function(e){const t=se(e.definition,(e=>Rr(e)));return Ge(D(t))}(e);throw Error("non exhaustive match")}const Er="_~IN~_";class Ar extends Tr{constructor(e){super(),this.topProd=e,this.follows={}}startWalking(){return this.walk(this.topProd),this.follows}walkTerminal(e,t,n){}walkProdRef(e,t,n){const r=(i=e.referencedRule,s=e.idx,i.name+s+Er+this.topProd.name);var i,s;const a=t.concat(n),o=Rr(new ar({definition:a}));this.follows[r]=o}}let kr={};const Sr=new Nn;function Ir(e){const t=e.toString();if(kr.hasOwnProperty(t))return kr[t];{const e=Sr.pattern(t);return kr[t]=e,e}}const xr="Complement Sets are not supported for first char optimization",Nr='Unable to use "first char" lexer optimizations:\n';function $r(e,t=!1){try{const t=Ir(e);return Cr(t.value,{},t.flags.ignoreCase)}catch(n){if(n.message===xr)t&&Zn(`${Nr}\tUnable to optimize: < ${e.toString()} >\n\tComplement Sets cannot be automatically optimized.\n\tThis will disable the lexer's first char optimizations.\n\tSee: https://chevrotain.io/docs/guide/resolving_lexer_errors.html#COMPLEMENT for details.`);else{let n="";t&&(n="\n\tThis will disable the lexer's first char optimizations.\n\tSee: https://chevrotain.io/docs/guide/resolving_lexer_errors.html#REGEXP_PARSING for details."),Jn(`${Nr}\n\tFailed parsing: < ${e.toString()} >\n\tUsing the @chevrotain/regexp-to-ast library\n\tPlease open an issue at: https://github.com/chevrotain/chevrotain/issues`+n)}}return[]}function Cr(e,t,n){switch(e.type){case"Disjunction":for(let i=0;i<e.value.length;i++)Cr(e.value[i],t,n);break;case"Alternative":const r=e.value;for(let e=0;e<r.length;e++){const i=r[e];switch(i.type){case"EndAnchor":case"GroupBackReference":case"Lookahead":case"NegativeLookahead":case"StartAnchor":case"WordBoundary":case"NonWordBoundary":continue}const s=i;switch(s.type){case"Character":wr(s.value,t,n);break;case"Set":if(!0===s.complement)throw Error(xr);ee(s.value,(e=>{if("number"==typeof e)wr(e,t,n);else{const r=e;if(!0===n)for(let e=r.from;e<=r.to;e++)wr(e,t,n);else{for(let e=r.from;e<=r.to&&e<Jr;e++)wr(e,t,n);if(r.to>=Jr){const e=r.from>=Jr?r.from:Jr,n=r.to,i=ei(e),s=ei(n);for(let r=i;r<=s;r++)t[r]=r}}}}));break;case"Group":Cr(s.value,t,n);break;default:throw Error("Non Exhaustive Match")}const a=void 0!==s.quantifier&&0===s.quantifier.atLeast;if("Group"===s.type&&!1===Or(s)||"Group"!==s.type&&!1===a)break}break;default:throw Error("non exhaustive match!")}return q(t)}function wr(e,t,n){const r=ei(e);t[r]=r,!0===n&&function(e,t){const n=String.fromCharCode(e),r=n.toUpperCase();if(r!==n){const e=ei(r.charCodeAt(0));t[e]=e}else{const e=n.toLowerCase();if(e!==n){const n=ei(e.charCodeAt(0));t[n]=n}}}(e,t)}function Lr(e,t){return ae(e.value,(e=>{if("number"==typeof e)return Oe(t,e);{const n=e;return void 0!==ae(t,(e=>n.from<=e&&e<=n.to))}}))}function Or(e){const t=e.quantifier;return!(!t||0!==t.atLeast)||!!e.value&&(R(e.value)?ke(e.value,Or):Or(e.value))}class _r extends $n{constructor(e){super(),this.targetCharCodes=e,this.found=!1}visitChildren(e){if(!0!==this.found){switch(e.type){case"Lookahead":return void this.visitLookahead(e);case"NegativeLookahead":return void this.visitNegativeLookahead(e)}super.visitChildren(e)}}visitCharacter(e){Oe(this.targetCharCodes,e.value)&&(this.found=!0)}visitSet(e){e.complement?void 0===Lr(e,this.targetCharCodes)&&(this.found=!0):void 0!==Lr(e,this.targetCharCodes)&&(this.found=!0)}}function br(e,t){if(t instanceof RegExp){const n=Ir(t),r=new _r(e);return r.visit(n),r.found}return void 0!==ae(t,(t=>Oe(e,t.charCodeAt(0))))}const Pr="PATTERN",Mr="defaultMode",Dr="modes";let Ur="boolean"==typeof new RegExp("(?:)").sticky;function Fr(e,t){const n=(t=ce(t,{useSticky:Ur,debug:!1,safeMode:!1,positionTracking:"full",lineTerminatorCharacters:["\r","\n"],tracer:(e,t)=>t()})).tracer;let r;n("initCharCodeToOptimizedIndexMap",(()=>{!function(){if(he(Zr)){Zr=new Array(65536);for(let e=0;e<65536;e++)Zr[e]=e>255?255+~~(e/255):e}}()})),n("Reject Lexer.NA",(()=>{r=De(e,(e=>e[Pr]===pi.NA))}));let i,s,a,o,c,l,u,h,d,f,p,m=!1;n("Transform Patterns",(()=>{m=!1,i=se(r,(e=>{const n=e[Pr];if(Pe(n)){const e=n.source;return 1!==e.length||"^"===e||"$"===e||"."===e||n.ignoreCase?2!==e.length||"\\"!==e[0]||Oe(["d","D","s","S","t","r","n","t","0","c","b","B","f","v","w","W"],e[1])?t.useSticky?Vr(n):jr(n):e[1]:e}if(U(n))return m=!0,{exec:n};if("object"==typeof n)return m=!0,n;if("string"==typeof n){if(1===n.length)return n;{const e=n.replace(/[\\^$.*+?()[\]{}|]/g,"\\$&"),r=new RegExp(e);return t.useSticky?Vr(r):jr(r)}}throw Error("non exhaustive match")}))})),n("misc mapping",(()=>{s=se(r,(e=>e.tokenTypeIdx)),a=se(r,(e=>{const t=e.GROUP;if(t!==pi.SKIPPED){if(we(t))return t;if(te(t))return!1;throw Error("non exhaustive match")}})),o=se(r,(e=>{const t=e.LONGER_ALT;if(t){return R(t)?se(t,(e=>_e(r,e))):[_e(r,t)]}})),c=se(r,(e=>e.PUSH_MODE)),l=se(r,(e=>oe(e,"POP_MODE")))})),n("Line Terminator Handling",(()=>{const e=Xr(t.lineTerminatorCharacters);u=se(r,(e=>!1)),"onlyOffset"!==t.positionTracking&&(u=se(r,(t=>oe(t,"LINE_BREAKS")?!!t.LINE_BREAKS:!1===qr(t,e)&&br(e,t.PATTERN))))})),n("Misc Mapping #2",(()=>{h=se(r,Wr),d=se(i,zr),f=ne(r,((e,t)=>{const n=t.GROUP;return we(n)&&n!==pi.SKIPPED&&(e[n]=[]),e}),{}),p=se(i,((e,t)=>({pattern:i[t],longerAlt:o[t],canLineTerminator:u[t],isCustom:h[t],short:d[t],group:a[t],push:c[t],pop:l[t],tokenTypeIdx:s[t],tokenType:r[t]})))}));let g=!0,y=[];return t.safeMode||n("First Char Optimization",(()=>{y=ne(r,((e,n,r)=>{if("string"==typeof n.PATTERN){const t=ei(n.PATTERN.charCodeAt(0));Qr(e,t,p[r])}else if(R(n.START_CHARS_HINT)){let t;ee(n.START_CHARS_HINT,(n=>{const i=ei("string"==typeof n?n.charCodeAt(0):n);t!==i&&(t=i,Qr(e,i,p[r]))}))}else if(Pe(n.PATTERN))if(n.PATTERN.unicode)g=!1,t.ensureOptimizations&&Jn(`${Nr}\tUnable to analyze < ${n.PATTERN.toString()} > pattern.\n\tThe regexp unicode flag is not currently supported by the regexp-to-ast library.\n\tThis will disable the lexer's first char optimizations.\n\tFor details See: https://chevrotain.io/docs/guide/resolving_lexer_errors.html#UNICODE_OPTIMIZE`);else{const i=$r(n.PATTERN,t.ensureOptimizations);he(i)&&(g=!1),ee(i,(t=>{Qr(e,t,p[r])}))}else t.ensureOptimizations&&Jn(`${Nr}\tTokenType: <${n.name}> is using a custom token pattern without providing <start_chars_hint> parameter.\n\tThis will disable the lexer's first char optimizations.\n\tFor details See: https://chevrotain.io/docs/guide/resolving_lexer_errors.html#CUSTOM_OPTIMIZE`),g=!1;return e}),[])})),{emptyGroups:f,patternIdxToConfig:p,charCodeToPatternIdxToConfig:y,hasCustom:m,canBeOptimized:g}}function Gr(e,t){let n=[];const r=function(e){const t=re(e,(e=>!oe(e,Pr))),n=se(t,(e=>({message:"Token Type: ->"+e.name+"<- missing static 'PATTERN' property",type:hi.MISSING_PATTERN,tokenTypes:[e]}))),r=Te(e,t);return{errors:n,valid:r}}(e);n=n.concat(r.errors);const i=function(e){const t=re(e,(e=>{const t=e[Pr];return!(Pe(t)||U(t)||oe(t,"exec")||we(t))})),n=se(t,(e=>({message:"Token Type: ->"+e.name+"<- static 'PATTERN' can only be a RegExp, a Function matching the {CustomPatternMatcherFunc} type or an Object matching the {ICustomPattern} interface.",type:hi.INVALID_PATTERN,tokenTypes:[e]}))),r=Te(e,t);return{errors:n,valid:r}}(r.valid),s=i.valid;return n=n.concat(i.errors),n=n.concat(function(e){let t=[];const n=re(e,(e=>Pe(e[Pr])));return t=t.concat(function(e){class t extends $n{constructor(){super(...arguments),this.found=!1}visitEndAnchor(e){this.found=!0}}const n=re(e,(e=>{const n=e.PATTERN;try{const e=Ir(n),r=new t;return r.visit(e),r.found}catch(r){return Br.test(n.source)}})),r=se(n,(e=>({message:"Unexpected RegExp Anchor Error:\n\tToken Type: ->"+e.name+"<- static 'PATTERN' cannot contain end of input anchor '$'\n\tSee chevrotain.io/docs/guide/resolving_lexer_errors.html#ANCHORS\tfor details.",type:hi.EOI_ANCHOR_FOUND,tokenTypes:[e]})));return r}(n)),t=t.concat(function(e){class t extends $n{constructor(){super(...arguments),this.found=!1}visitStartAnchor(e){this.found=!0}}const n=re(e,(e=>{const n=e.PATTERN;try{const e=Ir(n),r=new t;return r.visit(e),r.found}catch(r){return Kr.test(n.source)}})),r=se(n,(e=>({message:"Unexpected RegExp Anchor Error:\n\tToken Type: ->"+e.name+"<- static 'PATTERN' cannot contain start of input anchor '^'\n\tSee https://chevrotain.io/docs/guide/resolving_lexer_errors.html#ANCHORS\tfor details.",type:hi.SOI_ANCHOR_FOUND,tokenTypes:[e]})));return r}(n)),t=t.concat(function(e){const t=re(e,(e=>{const t=e[Pr];return t instanceof RegExp&&(t.multiline||t.global)})),n=se(t,(e=>({message:"Token Type: ->"+e.name+"<- static 'PATTERN' may NOT contain global('g') or multiline('m')",type:hi.UNSUPPORTED_FLAGS_FOUND,tokenTypes:[e]})));return n}(n)),t=t.concat(function(e){const t=[];let n=se(e,(n=>ne(e,((e,r)=>(n.PATTERN.source!==r.PATTERN.source||Oe(t,r)||r.PATTERN===pi.NA||(t.push(r),e.push(r)),e)),[])));n=me(n);const r=re(n,(e=>e.length>1)),i=se(r,(e=>{const t=se(e,(e=>e.name));return{message:`The same RegExp pattern ->${Se(e).PATTERN}<-has been used in all of the following Token Types: ${t.join(", ")} <-`,type:hi.DUPLICATE_PATTERNS_FOUND,tokenTypes:e}}));return i}(n)),t=t.concat(function(e){const t=re(e,(e=>e.PATTERN.test(""))),n=se(t,(e=>({message:"Token Type: ->"+e.name+"<- static 'PATTERN' must not match an empty string",type:hi.EMPTY_MATCH_PATTERN,tokenTypes:[e]})));return n}(n)),t}(s)),n=n.concat(function(e){const t=re(e,(e=>{if(!oe(e,"GROUP"))return!1;const t=e.GROUP;return t!==pi.SKIPPED&&t!==pi.NA&&!we(t)})),n=se(t,(e=>({message:"Token Type: ->"+e.name+"<- static 'GROUP' can only be Lexer.SKIPPED/Lexer.NA/A String",type:hi.INVALID_GROUP_TYPE_FOUND,tokenTypes:[e]})));return n}(s)),n=n.concat(function(e,t){const n=re(e,(e=>void 0!==e.PUSH_MODE&&!Oe(t,e.PUSH_MODE))),r=se(n,(e=>({message:`Token Type: ->${e.name}<- static 'PUSH_MODE' value cannot refer to a Lexer Mode ->${e.PUSH_MODE}<-which does not exist`,type:hi.PUSH_MODE_DOES_NOT_EXIST,tokenTypes:[e]})));return r}(s,t)),n=n.concat(function(e){const t=[],n=ne(e,((e,t,n)=>{const r=t.PATTERN;return r===pi.NA||(we(r)?e.push({str:r,idx:n,tokenType:t}):Pe(r)&&(i=r,void 0===ae([".","\\","[","]","|","^","$","(",")","?","*","+","{"],(e=>-1!==i.source.indexOf(e))))&&e.push({str:r.source,idx:n,tokenType:t})),e;var i}),[]);return ee(e,((e,r)=>{ee(n,(({str:n,idx:i,tokenType:s})=>{if(r<i&&function(e,t){if(Pe(t)){const n=t.exec(e);return null!==n&&0===n.index}if(U(t))return t(e,0,[],{});if(oe(t,"exec"))return t.exec(e,0,[],{});if("string"==typeof t)return t===e;throw Error("non exhaustive match")}(n,e.PATTERN)){const n=`Token: ->${s.name}<- can never be matched.\nBecause it appears AFTER the Token Type ->${e.name}<-in the lexer's definition.\nSee https://chevrotain.io/docs/guide/resolving_lexer_errors.html#UNREACHABLE`;t.push({message:n,type:hi.UNREACHABLE_PATTERN,tokenTypes:[e,s]})}}))})),t}(s)),n}const Br=/[^\\][$]/;const Kr=/[^\\[][\^]|^\^/;function jr(e){const t=e.ignoreCase?"i":"";return new RegExp(`^(?:${e.source})`,t)}function Vr(e){const t=e.ignoreCase?"iy":"y";return new RegExp(`${e.source}`,t)}function Hr(e,t,n){const r=[];let i=!1;const s=De(me(D(q(e.modes))),(e=>e[Pr]===pi.NA)),a=Xr(n);return t&&ee(s,(e=>{const t=qr(e,a);if(!1!==t){const n=function(e,t){if(t.issue===hi.IDENTIFY_TERMINATOR)return`Warning: unable to identify line terminator usage in pattern.\n\tThe problem is in the <${e.name}> Token Type\n\t Root cause: ${t.errMsg}.\n\tFor details See: https://chevrotain.io/docs/guide/resolving_lexer_errors.html#IDENTIFY_TERMINATOR`;if(t.issue===hi.CUSTOM_LINE_BREAK)return`Warning: A Custom Token Pattern should specify the <line_breaks> option.\n\tThe problem is in the <${e.name}> Token Type\n\tFor details See: https://chevrotain.io/docs/guide/resolving_lexer_errors.html#CUSTOM_LINE_BREAK`;throw Error("non exhaustive match")}(e,t),i={message:n,type:t.issue,tokenType:e};r.push(i)}else oe(e,"LINE_BREAKS")?!0===e.LINE_BREAKS&&(i=!0):br(a,e.PATTERN)&&(i=!0)})),t&&!i&&r.push({message:"Warning: No LINE_BREAKS Found.\n\tThis Lexer has been defined to track line and column information,\n\tBut none of the Token Types can be identified as matching a line terminator.\n\tSee https://chevrotain.io/docs/guide/resolving_lexer_errors.html#LINE_BREAKS \n\tfor details.",type:hi.NO_LINE_BREAKS_FLAGS}),r}function Wr(e){const t=e.PATTERN;if(Pe(t))return!1;if(U(t))return!0;if(oe(t,"exec"))return!0;if(we(t))return!1;throw Error("non exhaustive match")}function zr(e){return!(!we(e)||1!==e.length)&&e.charCodeAt(0)}const Yr={test:function(e){const t=e.length;for(let n=this.lastIndex;n<t;n++){const t=e.charCodeAt(n);if(10===t)return this.lastIndex=n+1,!0;if(13===t)return 10===e.charCodeAt(n+1)?this.lastIndex=n+2:this.lastIndex=n+1,!0}return!1},lastIndex:0};function qr(e,t){if(oe(e,"LINE_BREAKS"))return!1;if(Pe(e.PATTERN)){try{br(t,e.PATTERN)}catch(n){return{issue:hi.IDENTIFY_TERMINATOR,errMsg:n.message}}return!1}if(we(e.PATTERN))return!1;if(Wr(e))return{issue:hi.CUSTOM_LINE_BREAK};throw Error("non exhaustive match")}function Xr(e){return se(e,(e=>we(e)?e.charCodeAt(0):e))}function Qr(e,t,n){void 0===e[t]?e[t]=[n]:e[t].push(n)}const Jr=256;let Zr=[];function ei(e){return e<Jr?e:Zr[e]}function ti(e,t){const n=e.tokenTypeIdx;return n===t.tokenTypeIdx||!0===t.isParent&&!0===t.categoryMatchesMap[n]}function ni(e,t){return e.tokenTypeIdx===t.tokenTypeIdx}let ri=1;const ii={};function si(e){const t=function(e){let t=de(e),n=e,r=!0;for(;r;){n=me(D(se(n,(e=>e.CATEGORIES))));const e=Te(n,t);t=t.concat(e),he(e)?r=!1:n=e}return t}(e);!function(e){ee(e,(e=>{oi(e)||(ii[ri]=e,e.tokenTypeIdx=ri++),ci(e)&&!R(e.CATEGORIES)&&(e.CATEGORIES=[e.CATEGORIES]),ci(e)||(e.CATEGORIES=[]),oe(e,"categoryMatches")||(e.categoryMatches=[]),function(e){return oe(e,"categoryMatchesMap")}(e)||(e.categoryMatchesMap={})}))}(t),function(e){ee(e,(e=>{ai([],e)}))}(t),function(e){ee(e,(e=>{e.categoryMatches=[],ee(e.categoryMatchesMap,((t,n)=>{e.categoryMatches.push(ii[n].tokenTypeIdx)}))}))}(t),ee(t,(e=>{e.isParent=e.categoryMatches.length>0}))}function ai(e,t){ee(e,(e=>{t.categoryMatchesMap[e.tokenTypeIdx]=!0})),ee(t.CATEGORIES,(n=>{const r=e.concat(t);Oe(r,n)||ai(r,n)}))}function oi(e){return oe(e,"tokenTypeIdx")}function ci(e){return oe(e,"CATEGORIES")}function li(e){return oe(e,"tokenTypeIdx")}const ui={buildUnableToPopLexerModeMessage:e=>`Unable to pop Lexer Mode after encountering Token ->${e.image}<- The Mode Stack is empty`,buildUnexpectedCharactersMessage:(e,t,n,r,i)=>`unexpected character: ->${e.charAt(t)}<- at offset: ${t}, skipped ${n} characters.`};var hi,di;(di=hi||(hi={}))[di.MISSING_PATTERN=0]="MISSING_PATTERN",di[di.INVALID_PATTERN=1]="INVALID_PATTERN",di[di.EOI_ANCHOR_FOUND=2]="EOI_ANCHOR_FOUND",di[di.UNSUPPORTED_FLAGS_FOUND=3]="UNSUPPORTED_FLAGS_FOUND",di[di.DUPLICATE_PATTERNS_FOUND=4]="DUPLICATE_PATTERNS_FOUND",di[di.INVALID_GROUP_TYPE_FOUND=5]="INVALID_GROUP_TYPE_FOUND",di[di.PUSH_MODE_DOES_NOT_EXIST=6]="PUSH_MODE_DOES_NOT_EXIST",di[di.MULTI_MODE_LEXER_WITHOUT_DEFAULT_MODE=7]="MULTI_MODE_LEXER_WITHOUT_DEFAULT_MODE",di[di.MULTI_MODE_LEXER_WITHOUT_MODES_PROPERTY=8]="MULTI_MODE_LEXER_WITHOUT_MODES_PROPERTY",di[di.MULTI_MODE_LEXER_DEFAULT_MODE_VALUE_DOES_NOT_EXIST=9]="MULTI_MODE_LEXER_DEFAULT_MODE_VALUE_DOES_NOT_EXIST",di[di.LEXER_DEFINITION_CANNOT_CONTAIN_UNDEFINED=10]="LEXER_DEFINITION_CANNOT_CONTAIN_UNDEFINED",di[di.SOI_ANCHOR_FOUND=11]="SOI_ANCHOR_FOUND",di[di.EMPTY_MATCH_PATTERN=12]="EMPTY_MATCH_PATTERN",di[di.NO_LINE_BREAKS_FLAGS=13]="NO_LINE_BREAKS_FLAGS",di[di.UNREACHABLE_PATTERN=14]="UNREACHABLE_PATTERN",di[di.IDENTIFY_TERMINATOR=15]="IDENTIFY_TERMINATOR",di[di.CUSTOM_LINE_BREAK=16]="CUSTOM_LINE_BREAK",di[di.MULTI_MODE_LEXER_LONGER_ALT_NOT_IN_CURRENT_MODE=17]="MULTI_MODE_LEXER_LONGER_ALT_NOT_IN_CURRENT_MODE";const fi={deferDefinitionErrorsHandling:!1,positionTracking:"full",lineTerminatorsPattern:/\n|\r\n?/g,lineTerminatorCharacters:["\n","\r"],ensureOptimizations:!1,safeMode:!1,errorMessageProvider:ui,traceInitPerf:!1,skipValidations:!1,recoveryEnabled:!0};Object.freeze(fi);class pi{constructor(e,t=fi){if(this.lexerDefinition=e,this.lexerDefinitionErrors=[],this.lexerDefinitionWarning=[],this.patternIdxToConfig={},this.charCodeToPatternIdxToConfig={},this.modes=[],this.emptyGroups={},this.trackStartLines=!0,this.trackEndLines=!0,this.hasCustom=!1,this.canModeBeOptimized={},this.TRACE_INIT=(e,t)=>{if(!0===this.traceInitPerf){this.traceInitIndent++;const n=new Array(this.traceInitIndent+1).join("\t");this.traceInitIndent<this.traceInitMaxIdent&&console.log(`${n}--\x3e <${e}>`);const{time:r,value:i}=er(t),s=r>10?console.warn:console.log;return this.traceInitIndent<this.traceInitMaxIdent&&s(`${n}<-- <${e}> time: ${r}ms`),this.traceInitIndent--,i}return t()},"boolean"==typeof t)throw Error("The second argument to the Lexer constructor is now an ILexerConfig Object.\na boolean 2nd argument is no longer supported");this.config=pe({},fi,t);const n=this.config.traceInitPerf;!0===n?(this.traceInitMaxIdent=1/0,this.traceInitPerf=!0):"number"==typeof n&&(this.traceInitMaxIdent=n,this.traceInitPerf=!0),this.traceInitIndent=-1,this.TRACE_INIT("Lexer Constructor",(()=>{let n,r=!0;this.TRACE_INIT("Lexer Config handling",(()=>{if(this.config.lineTerminatorsPattern===fi.lineTerminatorsPattern)this.config.lineTerminatorsPattern=Yr;else if(this.config.lineTerminatorCharacters===fi.lineTerminatorCharacters)throw Error("Error: Missing <lineTerminatorCharacters> property on the Lexer config.\n\tFor details See: https://chevrotain.io/docs/guide/resolving_lexer_errors.html#MISSING_LINE_TERM_CHARS");if(t.safeMode&&t.ensureOptimizations)throw Error('"safeMode" and "ensureOptimizations" flags are mutually exclusive.');this.trackStartLines=/full|onlyStart/i.test(this.config.positionTracking),this.trackEndLines=/full/i.test(this.config.positionTracking),R(e)?n={modes:{defaultMode:de(e)},defaultMode:Mr}:(r=!1,n=de(e))})),!1===this.config.skipValidations&&(this.TRACE_INIT("performRuntimeChecks",(()=>{this.lexerDefinitionErrors=this.lexerDefinitionErrors.concat(function(e){const t=[];return oe(e,Mr)||t.push({message:"A MultiMode Lexer cannot be initialized without a <"+Mr+"> property in its definition\n",type:hi.MULTI_MODE_LEXER_WITHOUT_DEFAULT_MODE}),oe(e,Dr)||t.push({message:"A MultiMode Lexer cannot be initialized without a <modes> property in its definition\n",type:hi.MULTI_MODE_LEXER_WITHOUT_MODES_PROPERTY}),oe(e,Dr)&&oe(e,Mr)&&!oe(e.modes,e.defaultMode)&&t.push({message:`A MultiMode Lexer cannot be initialized with a ${Mr}: <${e.defaultMode}>which does not exist\n`,type:hi.MULTI_MODE_LEXER_DEFAULT_MODE_VALUE_DOES_NOT_EXIST}),oe(e,Dr)&&ee(e.modes,((e,n)=>{ee(e,((r,i)=>{if(te(r))t.push({message:`A Lexer cannot be initialized using an undefined Token Type. Mode:<${n}> at index: <${i}>\n`,type:hi.LEXER_DEFINITION_CANNOT_CONTAIN_UNDEFINED});else if(oe(r,"LONGER_ALT")){const i=R(r.LONGER_ALT)?r.LONGER_ALT:[r.LONGER_ALT];ee(i,(i=>{te(i)||Oe(e,i)||t.push({message:`A MultiMode Lexer cannot be initialized with a longer_alt <${i.name}> on token <${r.name}> outside of mode <${n}>\n`,type:hi.MULTI_MODE_LEXER_LONGER_ALT_NOT_IN_CURRENT_MODE})}))}}))})),t}(n,this.trackStartLines,this.config.lineTerminatorCharacters))})),this.TRACE_INIT("performWarningRuntimeChecks",(()=>{this.lexerDefinitionWarning=this.lexerDefinitionWarning.concat(Hr(n,this.trackStartLines,this.config.lineTerminatorCharacters))}))),n.modes=n.modes?n.modes:{},ee(n.modes,((e,t)=>{n.modes[t]=De(e,(e=>te(e)))}));const i=T(n.modes);if(ee(n.modes,((e,n)=>{this.TRACE_INIT(`Mode: <${n}> processing`,(()=>{if(this.modes.push(n),!1===this.config.skipValidations&&this.TRACE_INIT("validatePatterns",(()=>{this.lexerDefinitionErrors=this.lexerDefinitionErrors.concat(Gr(e,i))})),he(this.lexerDefinitionErrors)){let r;si(e),this.TRACE_INIT("analyzeTokenTypes",(()=>{r=Fr(e,{lineTerminatorCharacters:this.config.lineTerminatorCharacters,positionTracking:t.positionTracking,ensureOptimizations:t.ensureOptimizations,safeMode:t.safeMode,tracer:this.TRACE_INIT})})),this.patternIdxToConfig[n]=r.patternIdxToConfig,this.charCodeToPatternIdxToConfig[n]=r.charCodeToPatternIdxToConfig,this.emptyGroups=pe({},this.emptyGroups,r.emptyGroups),this.hasCustom=r.hasCustom||this.hasCustom,this.canModeBeOptimized[n]=r.canBeOptimized}}))})),this.defaultMode=n.defaultMode,!he(this.lexerDefinitionErrors)&&!this.config.deferDefinitionErrorsHandling){const e=se(this.lexerDefinitionErrors,(e=>e.message)).join("-----------------------\n");throw new Error("Errors detected in definition of Lexer:\n"+e)}ee(this.lexerDefinitionWarning,(e=>{Zn(e.message)})),this.TRACE_INIT("Choosing sub-methods implementations",(()=>{if(Ur?(this.chopInput=F,this.match=this.matchWithTest):(this.updateLastIndex=ie,this.match=this.matchWithExec),r&&(this.handleModes=ie),!1===this.trackStartLines&&(this.computeNewColumn=F),!1===this.trackEndLines&&(this.updateTokenEndLineColumnLocation=ie),/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))throw Error(`Invalid <positionTracking> config option: "${this.config.positionTracking}"`);this.createTokenInstance=this.createOffsetOnlyToken}this.hasCustom?(this.addToken=this.addTokenUsingPush,this.handlePayload=this.handlePayloadWithCustom):(this.addToken=this.addTokenUsingMemberAccess,this.handlePayload=this.handlePayloadNoCustom)})),this.TRACE_INIT("Failed Optimization Warnings",(()=>{const e=ne(this.canModeBeOptimized,((e,t,n)=>(!1===t&&e.push(n),e)),[]);if(t.ensureOptimizations&&!he(e))throw Error(`Lexer Modes: < ${e.join(", ")} > cannot be optimized.\n\t Disable the "ensureOptimizations" lexer config flag to silently ignore this and run the lexer in an un-optimized mode.\n\t Or inspect the console log for details on how to resolve these issues.`)})),this.TRACE_INIT("clearRegExpParserCache",(()=>{kr={}})),this.TRACE_INIT("toFastProperties",(()=>{tr(this)}))}))}tokenize(e,t=this.defaultMode){if(!he(this.lexerDefinitionErrors)){const e=se(this.lexerDefinitionErrors,(e=>e.message)).join("-----------------------\n");throw new Error("Unable to Tokenize because Errors detected in definition of Lexer:\n"+e)}return this.tokenizeInternal(e,t)}tokenizeInternal(e,t){let n,r,i,s,a,o,c,l,u,h,d,f,p,m,g;const y=e,v=y.length;let E=0,A=0;const k=this.hasCustom?0:Math.floor(e.length/10),S=new Array(k),I=[];let x=this.trackStartLines?1:void 0,N=this.trackStartLines?1:void 0;const $=function(e){const t={},n=T(e);return ee(n,(n=>{const r=e[n];if(!R(r))throw Error("non exhaustive match");t[n]=[]})),t}(this.emptyGroups),C=this.trackStartLines,w=this.config.lineTerminatorsPattern;let L=0,O=[],_=[];const b=[],P=[];let M;function D(){return O}function U(e){const t=ei(e),n=_[t];return void 0===n?P:n}Object.freeze(P);const F=e=>{if(1===b.length&&void 0===e.tokenType.PUSH_MODE){const t=this.config.errorMessageProvider.buildUnableToPopLexerModeMessage(e);I.push({offset:e.startOffset,line:e.startLine,column:e.startColumn,length:e.image.length,message:t})}else{b.pop();const e=le(b);O=this.patternIdxToConfig[e],_=this.charCodeToPatternIdxToConfig[e],L=O.length;const t=this.canModeBeOptimized[e]&&!1===this.config.safeMode;M=_&&t?U:D}};function G(e){b.push(e),_=this.charCodeToPatternIdxToConfig[e],O=this.patternIdxToConfig[e],L=O.length,L=O.length;const t=this.canModeBeOptimized[e]&&!1===this.config.safeMode;M=_&&t?U:D}let B;G.call(this,t);const K=this.config.recoveryEnabled;for(;E<v;){o=null;const t=y.charCodeAt(E),T=M(t),R=T.length;for(n=0;n<R;n++){B=T[n];const r=B.pattern;c=null;const u=B.short;if(!1!==u?t===u&&(o=r):!0===B.isCustom?(g=r.exec(y,E,S,$),null!==g?(o=g[0],void 0!==g.payload&&(c=g.payload)):o=null):(this.updateLastIndex(r,E),o=this.match(r,e,E)),null!==o){if(a=B.longerAlt,void 0!==a){const t=a.length;for(i=0;i<t;i++){const t=O[a[i]],n=t.pattern;if(l=null,!0===t.isCustom?(g=n.exec(y,E,S,$),null!==g?(s=g[0],void 0!==g.payload&&(l=g.payload)):s=null):(this.updateLastIndex(n,E),s=this.match(n,e,E)),s&&s.length>o.length){o=s,c=l,B=t;break}}}break}}if(null!==o){if(u=o.length,h=B.group,void 0!==h&&(d=B.tokenTypeIdx,f=this.createTokenInstance(o,E,d,B.tokenType,x,N,u),this.handlePayload(f,c),!1===h?A=this.addToken(S,A,f):$[h].push(f)),e=this.chopInput(e,u),E+=u,N=this.computeNewColumn(N,u),!0===C&&!0===B.canLineTerminator){let e,t,n=0;w.lastIndex=0;do{e=w.test(o),!0===e&&(t=w.lastIndex-1,n++)}while(!0===e);0!==n&&(x+=n,N=u-t,this.updateTokenEndLineColumnLocation(f,h,t,n,x,N,u))}this.handleModes(B,F,G,f)}else{const t=E,n=x,i=N;let s=!1===K;for(;!1===s&&E<v;)for(e=this.chopInput(e,1),E++,r=0;r<L;r++){const t=O[r],n=t.pattern,i=t.short;if(!1!==i?y.charCodeAt(E)===i&&(s=!0):!0===t.isCustom?s=null!==n.exec(y,E,S,$):(this.updateLastIndex(n,E),s=null!==n.exec(e)),!0===s)break}if(p=E-t,N=this.computeNewColumn(N,p),m=this.config.errorMessageProvider.buildUnexpectedCharactersMessage(y,t,p,n,i),I.push({offset:t,line:n,column:i,length:p,message:m}),!1===K)break}}return this.hasCustom||(S.length=A),{tokens:S,groups:$,errors:I}}handleModes(e,t,n,r){if(!0===e.pop){const i=e.push;t(r),void 0!==i&&n.call(this,i)}else void 0!==e.push&&n.call(this,e.push)}chopInput(e,t){return e.substring(t)}updateLastIndex(e,t){e.lastIndex=t}updateTokenEndLineColumnLocation(e,t,n,r,i,s,a){let o,c;void 0!==t&&(o=n===a-1,c=o?-1:0,1===r&&!0===o||(e.endLine=i+c,e.endColumn=s-1-c))}computeNewColumn(e,t){return e+t}createOffsetOnlyToken(e,t,n,r){return{image:e,startOffset:t,tokenTypeIdx:n,tokenType:r}}createStartOnlyToken(e,t,n,r,i,s){return{image:e,startOffset:t,startLine:i,startColumn:s,tokenTypeIdx:n,tokenType:r}}createFullToken(e,t,n,r,i,s,a){return{image:e,startOffset:t,endOffset:t+a-1,startLine:i,endLine:i,startColumn:s,endColumn:s+a-1,tokenTypeIdx:n,tokenType:r}}addTokenUsingPush(e,t,n){return e.push(n),t}addTokenUsingMemberAccess(e,t,n){return e[t]=n,++t}handlePayloadNoCustom(e,t){}handlePayloadWithCustom(e,t){null!==t&&(e.payload=t)}matchWithTest(e,t,n){return!0===e.test(t)?t.substring(n,e.lastIndex):null}matchWithExec(e,t){const n=e.exec(t);return null!==n?n[0]:null}}function mi(e){return gi(e)?e.LABEL:e.name}function gi(e){return we(e.LABEL)&&""!==e.LABEL}pi.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.",pi.NA=/NOT_APPLICABLE/;const yi="parent",Ti="categories",vi="label",Ri="group",Ei="push_mode",Ai="pop_mode",ki="longer_alt",Si="line_breaks",Ii="start_chars_hint";function xi(e){return function(e){const t=e.pattern,n={};n.name=e.name,te(t)||(n.PATTERN=t);if(oe(e,yi))throw"The parent property is no longer supported.\nSee: https://github.com/chevrotain/chevrotain/issues/564#issuecomment-349062346 for details.";oe(e,Ti)&&(n.CATEGORIES=e[Ti]);si([n]),oe(e,vi)&&(n.LABEL=e[vi]);oe(e,Ri)&&(n.GROUP=e[Ri]);oe(e,Ai)&&(n.POP_MODE=e[Ai]);oe(e,Ei)&&(n.PUSH_MODE=e[Ei]);oe(e,ki)&&(n.LONGER_ALT=e[ki]);oe(e,Si)&&(n.LINE_BREAKS=e[Si]);oe(e,Ii)&&(n.START_CHARS_HINT=e[Ii]);return n}(e)}const Ni=xi({name:"EOF",pattern:pi.NA});function $i(e,t,n,r,i,s,a,o){return{image:t,startOffset:n,endOffset:r,startLine:i,endLine:s,startColumn:a,endColumn:o,tokenTypeIdx:e.tokenTypeIdx,tokenType:e}}function Ci(e,t){return ti(e,t)}si([Ni]);const wi={buildMismatchTokenMessage:({expected:e,actual:t,previous:n,ruleName:r})=>`Expecting ${gi(e)?`--\x3e ${mi(e)} <--`:`token of type --\x3e ${e.name} <--`} but found --\x3e '${t.image}' <--`,buildNotAllInputParsedMessage:({firstRedundant:e,ruleName:t})=>"Redundant input, expecting EOF but found: "+e.image,buildNoViableAltMessage({expectedPathsPerAlt:e,actual:t,previous:n,customUserDescription:r,ruleName:i}){const s="Expecting: ",a="\nbut found: '"+Se(t).image+"'";if(r)return s+r+a;{const t=ne(e,((e,t)=>e.concat(t)),[]),n=se(t,(e=>`[${se(e,(e=>mi(e))).join(", ")}]`));return s+`one of these possible Token sequences:\n${se(n,((e,t)=>`  ${t+1}. ${e}`)).join("\n")}`+a}},buildEarlyExitMessage({expectedIterationPaths:e,actual:t,customUserDescription:n,ruleName:r}){const i="Expecting: ",s="\nbut found: '"+Se(t).image+"'";if(n)return i+n+s;return i+`expecting at least one iteration which starts with one of these possible Token sequences::\n  <${se(e,(e=>`[${se(e,(e=>mi(e))).join(",")}]`)).join(" ,")}>`+s}};Object.freeze(wi);const Li={buildRuleNotFoundError:(e,t)=>"Invalid grammar, reference to a rule which is not defined: ->"+t.nonTerminalName+"<-\ninside top level rule: ->"+e.name+"<-"},Oi={buildDuplicateFoundError(e,t){const n=e.name,r=Se(t),i=r.idx,s=yr(r),a=(o=r)instanceof fr?o.terminalType.name:o instanceof ir?o.nonTerminalName:"";var o;let c=`->${s}${i>0?i:""}<- ${a?`with argument: ->${a}<-`:""}\n                  appears more than once (${t.length} times) in the top level rule: ->${n}<-.                  \n                  For further details see: https://chevrotain.io/docs/FAQ.html#NUMERICAL_SUFFIXES \n                  `;return c=c.replace(/[ \t]+/g," "),c=c.replace(/\s\s+/g,"\n"),c},buildNamespaceConflictError:e=>`Namespace conflict found in grammar.\nThe grammar has both a Terminal(Token) and a Non-Terminal(Rule) named: <${e.name}>.\nTo resolve this make sure each Terminal and Non-Terminal names are unique\nThis is easy to accomplish by using the convention that Terminal names start with an uppercase letter\nand Non-Terminal names start with a lower case letter.`,buildAlternationPrefixAmbiguityError(e){const t=se(e.prefixPath,(e=>mi(e))).join(", "),n=0===e.alternation.idx?"":e.alternation.idx;return`Ambiguous alternatives: <${e.ambiguityIndices.join(" ,")}> due to common lookahead prefix\nin <OR${n}> inside <${e.topLevelRule.name}> Rule,\n<${t}> may appears as a prefix path in all these alternatives.\nSee: https://chevrotain.io/docs/guide/resolving_grammar_errors.html#COMMON_PREFIX\nFor Further details.`},buildAlternationAmbiguityError(e){const t=se(e.prefixPath,(e=>mi(e))).join(", "),n=0===e.alternation.idx?"":e.alternation.idx;let r=`Ambiguous Alternatives Detected: <${e.ambiguityIndices.join(" ,")}> in <OR${n}> inside <${e.topLevelRule.name}> Rule,\n<${t}> may appears as a prefix path in all these alternatives.\n`;return r+="See: https://chevrotain.io/docs/guide/resolving_grammar_errors.html#AMBIGUOUS_ALTERNATIVES\nFor Further details.",r},buildEmptyRepetitionError(e){let t=yr(e.repetition);0!==e.repetition.idx&&(t+=e.repetition.idx);return`The repetition <${t}> within Rule <${e.topLevelRule.name}> can never consume any tokens.\nThis could lead to an infinite loop.`},buildTokenNameError:e=>"deprecated",buildEmptyAlternationError:e=>`Ambiguous empty alternative: <${e.emptyChoiceIdx+1}> in <OR${e.alternation.idx}> inside <${e.topLevelRule.name}> Rule.\nOnly the last alternative may be an empty alternative.`,buildTooManyAlternativesError:e=>`An Alternation cannot have more than 256 alternatives:\n<OR${e.alternation.idx}> inside <${e.topLevelRule.name}> Rule.\n has ${e.alternation.definition.length+1} alternatives.`,buildLeftRecursionError(e){const t=e.topLevelRule.name;return`Left Recursion found in grammar.\nrule: <${t}> can be invoked from itself (directly or indirectly)\nwithout consuming any Tokens. The grammar path that causes this is: \n ${`${t} --\x3e ${se(e.leftRecursionPath,(e=>e.name)).concat([t]).join(" --\x3e ")}`}\n To fix this refactor your grammar to remove the left recursion.\nsee: https://en.wikipedia.org/wiki/LL_parser#Left_factoring.`},buildInvalidRuleNameError:e=>"deprecated",buildDuplicateRuleNameError(e){let t;t=e.topLevelRule instanceof sr?e.topLevelRule.name:e.topLevelRule;return`Duplicate definition, rule: ->${t}<- is already defined in the grammar: ->${e.grammarName}<-`}};class _i extends mr{constructor(e,t){super(),this.nameToTopRule=e,this.errMsgProvider=t,this.errors=[]}resolveRefs(){ee(q(this.nameToTopRule),(e=>{this.currTopLevel=e,e.accept(this)}))}visitNonTerminal(e){const t=this.nameToTopRule[e.nonTerminalName];if(t)e.referencedRule=t;else{const t=this.errMsgProvider.buildRuleNotFoundError(this.currTopLevel,e);this.errors.push({message:t,type:ra.UNRESOLVED_SUBRULE_REF,ruleName:this.currTopLevel.name,unresolvedRefName:e.nonTerminalName})}}}class bi extends Tr{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=de(this.path.ruleStack).reverse(),this.occurrenceStack=de(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){const r=t.concat(n);this.updateExpectedNext(),this.walk(e.referencedRule,r)}}updateExpectedNext(){he(this.ruleStack)?(this.nextProductionName="",this.nextProductionOccurrence=0,this.isAtEndOfPath=!0):(this.nextProductionName=this.ruleStack.pop(),this.nextProductionOccurrence=this.occurrenceStack.pop())}}class Pi extends bi{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){const e=t.concat(n),r=new ar({definition:e});this.possibleTokTypes=Rr(r),this.found=!0}}}class Mi extends Tr{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}}class Di extends Mi{walkMany(e,t,n){if(e.idx===this.occurrence){const e=Se(t.concat(n));this.result.isEndOfRule=void 0===e,e instanceof fr&&(this.result.token=e.terminalType,this.result.occurrence=e.idx)}else super.walkMany(e,t,n)}}class Ui extends Mi{walkManySep(e,t,n){if(e.idx===this.occurrence){const e=Se(t.concat(n));this.result.isEndOfRule=void 0===e,e instanceof fr&&(this.result.token=e.terminalType,this.result.occurrence=e.idx)}else super.walkManySep(e,t,n)}}class Fi extends Mi{walkAtLeastOne(e,t,n){if(e.idx===this.occurrence){const e=Se(t.concat(n));this.result.isEndOfRule=void 0===e,e instanceof fr&&(this.result.token=e.terminalType,this.result.occurrence=e.idx)}else super.walkAtLeastOne(e,t,n)}}class Gi extends Mi{walkAtLeastOneSep(e,t,n){if(e.idx===this.occurrence){const e=Se(t.concat(n));this.result.isEndOfRule=void 0===e,e instanceof fr&&(this.result.token=e.terminalType,this.result.occurrence=e.idx)}else super.walkAtLeastOneSep(e,t,n)}}function Bi(e,t,n=[]){n=de(n);let r=[],i=0;function s(s){const a=Bi(s.concat(ve(e,i+1)),t,n);return r.concat(a)}for(;n.length<t&&i<e.length;){const t=e[i];if(t instanceof ar)return s(t.definition);if(t instanceof ir)return s(t.definition);if(t instanceof or)r=s(t.definition);else{if(t instanceof cr){return s(t.definition.concat([new ur({definition:t.definition})]))}if(t instanceof lr){return s([new ar({definition:t.definition}),new ur({definition:[new fr({terminalType:t.separator})].concat(t.definition)})])}if(t instanceof hr){const e=t.definition.concat([new ur({definition:[new fr({terminalType:t.separator})].concat(t.definition)})]);r=s(e)}else if(t instanceof ur){const e=t.definition.concat([new ur({definition:t.definition})]);r=s(e)}else{if(t instanceof dr)return ee(t.definition,(e=>{!1===he(e.definition)&&(r=s(e.definition))})),r;if(!(t instanceof fr))throw Error("non exhaustive match");n.push(t.terminalType)}}i++}return r.push({partialPath:n,suffixDef:ve(e,i)}),r}function Ki(e,t,n,r){const i="EXIT_NONE_TERMINAL",s=[i],a="EXIT_ALTERNATIVE";let o=!1;const c=t.length,l=c-r-1,u=[],h=[];for(h.push({idx:-1,def:e,ruleStack:[],occurrenceStack:[]});!he(h);){const e=h.pop();if(e===a){o&&le(h).idx<=l&&h.pop();continue}const r=e.def,d=e.idx,f=e.ruleStack,p=e.occurrenceStack;if(he(r))continue;const m=r[0];if(m===i){const e={idx:d,def:ve(r),ruleStack:Re(f),occurrenceStack:Re(p)};h.push(e)}else if(m instanceof fr)if(d<c-1){const e=d+1;if(n(t[e],m.terminalType)){const t={idx:e,def:ve(r),ruleStack:f,occurrenceStack:p};h.push(t)}}else{if(d!==c-1)throw Error("non exhaustive match");u.push({nextTokenType:m.terminalType,nextTokenOccurrence:m.idx,ruleStack:f,occurrenceStack:p}),o=!0}else if(m instanceof ir){const e=de(f);e.push(m.nonTerminalName);const t=de(p);t.push(m.idx);const n={idx:d,def:m.definition.concat(s,ve(r)),ruleStack:e,occurrenceStack:t};h.push(n)}else if(m instanceof or){const e={idx:d,def:ve(r),ruleStack:f,occurrenceStack:p};h.push(e),h.push(a);const t={idx:d,def:m.definition.concat(ve(r)),ruleStack:f,occurrenceStack:p};h.push(t)}else if(m instanceof cr){const e=new ur({definition:m.definition,idx:m.idx}),t={idx:d,def:m.definition.concat([e],ve(r)),ruleStack:f,occurrenceStack:p};h.push(t)}else if(m instanceof lr){const e=new fr({terminalType:m.separator}),t=new ur({definition:[e].concat(m.definition),idx:m.idx}),n={idx:d,def:m.definition.concat([t],ve(r)),ruleStack:f,occurrenceStack:p};h.push(n)}else if(m instanceof hr){const e={idx:d,def:ve(r),ruleStack:f,occurrenceStack:p};h.push(e),h.push(a);const t=new fr({terminalType:m.separator}),n=new ur({definition:[t].concat(m.definition),idx:m.idx}),i={idx:d,def:m.definition.concat([n],ve(r)),ruleStack:f,occurrenceStack:p};h.push(i)}else if(m instanceof ur){const e={idx:d,def:ve(r),ruleStack:f,occurrenceStack:p};h.push(e),h.push(a);const t=new ur({definition:m.definition,idx:m.idx}),n={idx:d,def:m.definition.concat([t],ve(r)),ruleStack:f,occurrenceStack:p};h.push(n)}else if(m instanceof dr)for(let t=m.definition.length-1;t>=0;t--){const e={idx:d,def:m.definition[t].definition.concat(ve(r)),ruleStack:f,occurrenceStack:p};h.push(e),h.push(a)}else if(m instanceof ar)h.push({idx:d,def:m.definition.concat(ve(r)),ruleStack:f,occurrenceStack:p});else{if(!(m instanceof sr))throw Error("non exhaustive match");h.push(ji(m,d,f,p))}}return u}function ji(e,t,n,r){const i=de(n);i.push(e.name);const s=de(r);return s.push(1),{idx:t,def:e.definition,ruleStack:i,occurrenceStack:s}}var Vi,Hi;function Wi(e){if(e instanceof or||"Option"===e)return Vi.OPTION;if(e instanceof ur||"Repetition"===e)return Vi.REPETITION;if(e instanceof cr||"RepetitionMandatory"===e)return Vi.REPETITION_MANDATORY;if(e instanceof lr||"RepetitionMandatoryWithSeparator"===e)return Vi.REPETITION_MANDATORY_WITH_SEPARATOR;if(e instanceof hr||"RepetitionWithSeparator"===e)return Vi.REPETITION_WITH_SEPARATOR;if(e instanceof dr||"Alternation"===e)return Vi.ALTERNATION;throw Error("non exhaustive match")}function zi(e){const{occurrence:t,rule:n,prodType:r,maxLookahead:i}=e,s=Wi(r);return s===Vi.ALTERNATION?ns(t,n,i):rs(t,n,s,i)}function Yi(e,t,n,r){const i=e.length,s=ke(e,(e=>ke(e,(e=>1===e.length))));if(t)return function(t){const r=se(t,(e=>e.GATE));for(let s=0;s<i;s++){const t=e[s],i=t.length,a=r[s];if(void 0===a||!1!==a.call(this))e:for(let e=0;e<i;e++){const r=t[e],i=r.length;for(let e=0;e<i;e++){const t=this.LA(e+1);if(!1===n(t,r[e]))continue e}return s}}};if(s&&!r){const t=se(e,(e=>D(e))),n=ne(t,((e,t,n)=>(ee(t,(t=>{oe(e,t.tokenTypeIdx)||(e[t.tokenTypeIdx]=n),ee(t.categoryMatches,(t=>{oe(e,t)||(e[t]=n)}))})),e)),{});return function(){const e=this.LA(1);return n[e.tokenTypeIdx]}}return function(){for(let t=0;t<i;t++){const r=e[t],i=r.length;e:for(let e=0;e<i;e++){const i=r[e],s=i.length;for(let e=0;e<s;e++){const t=this.LA(e+1);if(!1===n(t,i[e]))continue e}return t}}}}function qi(e,t,n){const r=ke(e,(e=>1===e.length)),i=e.length;if(r&&!n){const t=D(e);if(1===t.length&&he(t[0].categoryMatches)){const e=t[0].tokenTypeIdx;return function(){return this.LA(1).tokenTypeIdx===e}}{const e=ne(t,((e,t,n)=>(e[t.tokenTypeIdx]=!0,ee(t.categoryMatches,(t=>{e[t]=!0})),e)),[]);return function(){const t=this.LA(1);return!0===e[t.tokenTypeIdx]}}}return function(){e:for(let n=0;n<i;n++){const r=e[n],i=r.length;for(let e=0;e<i;e++){const n=this.LA(e+1);if(!1===t(n,r[e]))continue e}return!0}return!1}}(Hi=Vi||(Vi={}))[Hi.OPTION=0]="OPTION",Hi[Hi.REPETITION=1]="REPETITION",Hi[Hi.REPETITION_MANDATORY=2]="REPETITION_MANDATORY",Hi[Hi.REPETITION_MANDATORY_WITH_SEPARATOR=3]="REPETITION_MANDATORY_WITH_SEPARATOR",Hi[Hi.REPETITION_WITH_SEPARATOR=4]="REPETITION_WITH_SEPARATOR",Hi[Hi.ALTERNATION=5]="ALTERNATION";class Xi extends Tr{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,r){return e.idx===this.targetOccurrence&&this.targetProdType===t&&(this.restDef=n.concat(r),!0)}walkOption(e,t,n){this.checkIsTarget(e,Vi.OPTION,t,n)||super.walkOption(e,t,n)}walkAtLeastOne(e,t,n){this.checkIsTarget(e,Vi.REPETITION_MANDATORY,t,n)||super.walkOption(e,t,n)}walkAtLeastOneSep(e,t,n){this.checkIsTarget(e,Vi.REPETITION_MANDATORY_WITH_SEPARATOR,t,n)||super.walkOption(e,t,n)}walkMany(e,t,n){this.checkIsTarget(e,Vi.REPETITION,t,n)||super.walkOption(e,t,n)}walkManySep(e,t,n){this.checkIsTarget(e,Vi.REPETITION_WITH_SEPARATOR,t,n)||super.walkOption(e,t,n)}}class Qi extends mr{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||void 0!==this.targetRef&&e!==this.targetRef||(this.result=e.definition)}visitOption(e){this.checkIsTarget(e,Vi.OPTION)}visitRepetition(e){this.checkIsTarget(e,Vi.REPETITION)}visitRepetitionMandatory(e){this.checkIsTarget(e,Vi.REPETITION_MANDATORY)}visitRepetitionMandatoryWithSeparator(e){this.checkIsTarget(e,Vi.REPETITION_MANDATORY_WITH_SEPARATOR)}visitRepetitionWithSeparator(e){this.checkIsTarget(e,Vi.REPETITION_WITH_SEPARATOR)}visitAlternation(e){this.checkIsTarget(e,Vi.ALTERNATION)}}function Ji(e){const t=new Array(e);for(let n=0;n<e;n++)t[n]=[];return t}function Zi(e){let t=[""];for(let n=0;n<e.length;n++){const r=e[n],i=[];for(let e=0;e<t.length;e++){const n=t[e];i.push(n+"_"+r.tokenTypeIdx);for(let e=0;e<r.categoryMatches.length;e++){const t="_"+r.categoryMatches[e];i.push(n+t)}}t=i}return t}function es(e,t,n){for(let r=0;r<e.length;r++){if(r===n)continue;const i=e[r];for(let e=0;e<t.length;e++){if(!0===i[t[e]])return!1}}return!0}function ts(e,t){const n=se(e,(e=>Bi([e],1))),r=Ji(n.length),i=se(n,(e=>{const t={};return ee(e,(e=>{const n=Zi(e.partialPath);ee(n,(e=>{t[e]=!0}))})),t}));let s=n;for(let a=1;a<=t;a++){const e=s;s=Ji(e.length);for(let n=0;n<e.length;n++){const o=e[n];for(let e=0;e<o.length;e++){const c=o[e].partialPath,l=o[e].suffixDef,u=Zi(c);if(es(i,u,n)||he(l)||c.length===t){const e=r[n];if(!1===is(e,c)){e.push(c);for(let e=0;e<u.length;e++){const t=u[e];i[n][t]=!0}}}else{const e=Bi(l,a+1,c);s[n]=s[n].concat(e),ee(e,(e=>{const t=Zi(e.partialPath);ee(t,(e=>{i[n][e]=!0}))}))}}}}return r}function ns(e,t,n,r){const i=new Qi(e,Vi.ALTERNATION,r);return t.accept(i),ts(i.result,n)}function rs(e,t,n,r){const i=new Qi(e,n);t.accept(i);const s=i.result,a=new Xi(t,e,n).startWalking();return ts([new ar({definition:s}),new ar({definition:a})],r)}function is(e,t){e:for(let n=0;n<e.length;n++){const r=e[n];if(r.length===t.length){for(let e=0;e<r.length;e++){const n=t[e],i=r[e];if(!1===(n===i||void 0!==i.categoryMatchesMap[n.tokenTypeIdx]))continue e}return!0}}return!1}function ss(e){return ke(e,(e=>ke(e,(e=>ke(e,(e=>he(e.categoryMatches)))))))}function as(e,t,n,r){const i=Ie(e,(e=>function(e,t){const n=new ls;e.accept(n);const r=n.allProductions,i=Me(Ce(r,os),(e=>e.length>1)),s=se(q(i),(n=>{const r=Se(n),i=t.buildDuplicateFoundError(e,n),s=yr(r),a={message:i,type:ra.DUPLICATE_PRODUCTIONS,ruleName:e.name,dslName:s,occurrence:r.idx},o=cs(r);return o&&(a.parameter=o),a}));return s}(e,n))),s=function(e,t,n){const r=[],i=se(t,(e=>e.name));return ee(e,(e=>{const t=e.name;if(Oe(i,t)){const i=n.buildNamespaceConflictError(e);r.push({message:i,type:ra.CONFLICT_TOKENS_RULES_NAMESPACE,ruleName:t})}})),r}(e,t,n),a=Ie(e,(e=>function(e,t){const n=new ds;e.accept(n);const r=Ie(n.alternations,(n=>n.definition.length>255?[{message:t.buildTooManyAlternativesError({topLevelRule:e,alternation:n}),type:ra.TOO_MANY_ALTS,ruleName:e.name,occurrence:n.idx}]:[]));return r}(e,n))),o=Ie(e,(t=>function(e,t,n,r){const i=[],s=ne(t,((t,n)=>n.name===e.name?t+1:t),0);if(s>1){const t=r.buildDuplicateRuleNameError({topLevelRule:e,grammarName:n});i.push({message:t,type:ra.DUPLICATE_RULE_NAME,ruleName:e.name})}return i}(t,e,r,n)));return i.concat(s,a,o)}function os(e){return`${yr(e)}_#_${e.idx}_#_${cs(e)}`}function cs(e){return e instanceof fr?e.terminalType.name:e instanceof ir?e.nonTerminalName:""}class ls extends mr{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 us(e,t,n,r=[]){const i=[],s=hs(t.definition);if(he(s))return[];{const t=e.name;Oe(s,e)&&i.push({message:n.buildLeftRecursionError({topLevelRule:e,leftRecursionPath:r}),type:ra.LEFT_RECURSION,ruleName:t});const a=Ie(Te(s,r.concat([e])),(t=>{const i=de(r);return i.push(t),us(e,t,n,i)}));return i.concat(a)}}function hs(e){let t=[];if(he(e))return t;const n=Se(e);if(n instanceof ir)t.push(n.referencedRule);else if(n instanceof ar||n instanceof or||n instanceof cr||n instanceof lr||n instanceof hr||n instanceof ur)t=t.concat(hs(n.definition));else if(n instanceof dr)t=D(se(n.definition,(e=>hs(e.definition))));else if(!(n instanceof fr))throw Error("non exhaustive match");const r=gr(n),i=e.length>1;if(r&&i){const n=ve(e);return t.concat(hs(n))}return t}class ds extends mr{constructor(){super(...arguments),this.alternations=[]}visitAlternation(e){this.alternations.push(e)}}function fs(e,t,n){const r=new ds;e.accept(r);let i=r.alternations;i=De(i,(e=>!0===e.ignoreAmbiguities));const s=Ie(i,(r=>{const i=r.idx,s=r.maxLookahead||t,a=ns(i,e,s,r),o=function(e,t,n,r){const i=[],s=ne(e,((n,r,s)=>(!0===t.definition[s].ignoreAmbiguities||ee(r,(r=>{const a=[s];ee(e,((e,n)=>{s!==n&&is(e,r)&&!0!==t.definition[n].ignoreAmbiguities&&a.push(n)})),a.length>1&&!is(i,r)&&(i.push(r),n.push({alts:a,path:r}))})),n)),[]),a=se(s,(e=>{const i=se(e.alts,(e=>e+1));return{message:r.buildAlternationAmbiguityError({topLevelRule:n,alternation:t,ambiguityIndices:i,prefixPath:e.path}),type:ra.AMBIGUOUS_ALTS,ruleName:n.name,occurrence:t.idx,alternatives:e.alts}}));return a}(a,r,e,n),c=function(e,t,n,r){const i=ne(e,((e,t,n)=>{const r=se(t,(e=>({idx:n,path:e})));return e.concat(r)}),[]),s=me(Ie(i,(e=>{if(!0===t.definition[e.idx].ignoreAmbiguities)return[];const s=e.idx,a=e.path,o=re(i,(e=>{return!0!==t.definition[e.idx].ignoreAmbiguities&&e.idx<s&&(n=e.path,r=a,n.length<r.length&&ke(n,((e,t)=>{const n=r[t];return e===n||n.categoryMatchesMap[e.tokenTypeIdx]})));var n,r}));return se(o,(e=>{const i=[e.idx+1,s+1],a=0===t.idx?"":t.idx;return{message:r.buildAlternationPrefixAmbiguityError({topLevelRule:n,alternation:t,ambiguityIndices:i,prefixPath:e.path}),type:ra.AMBIGUOUS_PREFIX_ALTS,ruleName:n.name,occurrence:a,alternatives:i}}))})));return s}(a,r,e,n);return o.concat(c)}));return s}class ps extends mr{constructor(){super(...arguments),this.allProductions=[]}visitRepetitionWithSeparator(e){this.allProductions.push(e)}visitRepetitionMandatory(e){this.allProductions.push(e)}visitRepetitionMandatoryWithSeparator(e){this.allProductions.push(e)}visitRepetition(e){this.allProductions.push(e)}}function ms(e){const t=ce(e,{errMsgProvider:Li}),n={};return ee(e.rules,(e=>{n[e.name]=e})),function(e,t){const n=new _i(e,t);return n.resolveRefs(),n.errors}(n,t.errMsgProvider)}const gs="MismatchedTokenException",ys="NoViableAltException",Ts="EarlyExitException",vs="NotAllInputParsedException",Rs=[gs,ys,Ts,vs];function Es(e){return Oe(Rs,e.name)}Object.freeze(Rs);class As extends Error{constructor(e,t){super(e),this.token=t,this.resyncedTokens=[],Object.setPrototypeOf(this,new.target.prototype),Error.captureStackTrace&&Error.captureStackTrace(this,this.constructor)}}class ks extends As{constructor(e,t,n){super(e,t),this.previousToken=n,this.name=gs}}class Ss extends As{constructor(e,t,n){super(e,t),this.previousToken=n,this.name=ys}}class Is extends As{constructor(e,t){super(e,t),this.name=vs}}class xs extends As{constructor(e,t,n){super(e,t),this.previousToken=n,this.name=Ts}}const Ns={},$s="InRuleRecoveryException";class Cs extends Error{constructor(e){super(e),this.name=$s}}function ws(e,t,n,r,i,s,a){const o=this.getKeyForAutomaticLookahead(r,i);let c=this.firstAfterRepMap[o];if(void 0===c){const e=this.getCurrRuleFullName();c=new s(this.getGAstProductions()[e],i).startWalking(),this.firstAfterRepMap[o]=c}let l=c.token,u=c.occurrence;const h=c.isEndOfRule;1===this.RULE_STACK.length&&h&&void 0===l&&(l=Ni,u=1),void 0!==l&&void 0!==u&&this.shouldInRepetitionRecoveryBeTried(l,u,a)&&this.tryInRepetitionRecovery(e,t,n,l)}const Ls=1024,Os=1280,_s=1536;function bs(e,t,n){return n|t|e}class Ps{constructor(e){var t;this.maxLookahead=null!==(t=null==e?void 0:e.maxLookahead)&&void 0!==t?t:ta.maxLookahead}validate(e){const t=this.validateNoLeftRecursion(e.rules);if(he(t)){const n=this.validateEmptyOrAlternatives(e.rules),r=this.validateAmbiguousAlternationAlternatives(e.rules,this.maxLookahead),i=this.validateSomeNonEmptyLookaheadPath(e.rules,this.maxLookahead);return[...t,...n,...r,...i]}return t}validateNoLeftRecursion(e){return Ie(e,(e=>us(e,e,Oi)))}validateEmptyOrAlternatives(e){return Ie(e,(e=>function(e,t){const n=new ds;return e.accept(n),Ie(n.alternations,(n=>Ie(Re(n.definition),((r,i)=>{const s=Ki([r],[],ti,1);return he(s)?[{message:t.buildEmptyAlternationError({topLevelRule:e,alternation:n,emptyChoiceIdx:i}),type:ra.NONE_LAST_EMPTY_ALT,ruleName:e.name,occurrence:n.idx,alternative:i+1}]:[]}))))}(e,Oi)))}validateAmbiguousAlternationAlternatives(e,t){return Ie(e,(e=>fs(e,t,Oi)))}validateSomeNonEmptyLookaheadPath(e,t){return function(e,t,n){const r=[];return ee(e,(e=>{const i=new ps;e.accept(i);const s=i.allProductions;ee(s,(i=>{const s=Wi(i),a=i.maxLookahead||t,o=rs(i.idx,e,s,a)[0];if(he(D(o))){const t=n.buildEmptyRepetitionError({topLevelRule:e,repetition:i});r.push({message:t,type:ra.NO_NON_EMPTY_LOOKAHEAD,ruleName:e.name})}}))})),r}(e,t,Oi)}buildLookaheadForAlternation(e){return function(e,t,n,r,i,s){const a=ns(e,t,n);return s(a,r,ss(a)?ni:ti,i)}(e.prodOccurrence,e.rule,e.maxLookahead,e.hasPredicates,e.dynamicTokensEnabled,Yi)}buildLookaheadForOptional(e){return function(e,t,n,r,i,s){const a=rs(e,t,i,n),o=ss(a)?ni:ti;return s(a[0],o,r)}(e.prodOccurrence,e.rule,e.maxLookahead,e.dynamicTokensEnabled,Wi(e.prodType),qi)}}const Ms=new class extends mr{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)}};function Ds(e,t){!0===isNaN(e.startOffset)?(e.startOffset=t.startOffset,e.endOffset=t.endOffset):e.endOffset<t.endOffset==!0&&(e.endOffset=t.endOffset)}function Us(e,t){!0===isNaN(e.startOffset)?(e.startOffset=t.startOffset,e.startColumn=t.startColumn,e.startLine=t.startLine,e.endOffset=t.endOffset,e.endColumn=t.endColumn,e.endLine=t.endLine):e.endOffset<t.endOffset==!0&&(e.endOffset=t.endOffset,e.endColumn=t.endColumn,e.endLine=t.endLine)}function Fs(e,t){Object.defineProperty(e,"name",{enumerable:!1,configurable:!0,writable:!1,value:t})}function Gs(e,t){const n=T(e),r=n.length;for(let i=0;i<r;i++){const r=e[n[i]],s=r.length;for(let e=0;e<s;e++){const n=r[e];void 0===n.tokenTypeIdx&&this[n.name](n.children,t)}}}function Bs(e,t){const n=function(){};Fs(n,e+"BaseSemantics");const r={visit:function(e,t){if(R(e)&&(e=e[0]),!te(e))return this[e.name](e.children,t)},validateVisitor:function(){const e=function(e,t){const n=function(e,t){const n=re(t,(t=>!1===U(e[t]))),r=se(n,(t=>({msg:`Missing visitor method: <${t}> on ${e.constructor.name} CST Visitor.`,type:Ks.MISSING_METHOD,methodName:t})));return me(r)}(e,t);return n}(this,t);if(!he(e)){const t=se(e,(e=>e.msg));throw Error(`Errors Detected in CST Visitor <${this.constructor.name}>:\n\t${t.join("\n\n").replace(/\n/g,"\n\t")}`)}}};return(n.prototype=r).constructor=n,n._RULE_NAMES=t,n}var Ks,js;(js=Ks||(Ks={}))[js.REDUNDANT_METHOD=0]="REDUNDANT_METHOD",js[js.MISSING_METHOD=1]="MISSING_METHOD";const Vs={description:"This Object indicates the Parser is during Recording Phase"};Object.freeze(Vs);const Hs=!0,Ws=Math.pow(2,8)-1,zs=xi({name:"RECORDING_PHASE_TOKEN",pattern:pi.NA});si([zs]);const Ys=$i(zs,"This IToken indicates the Parser is in Recording Phase\n\tSee: https://chevrotain.io/docs/guide/internals.html#grammar-recording for details",-1,-1,-1,-1,-1,-1);Object.freeze(Ys);const qs={name:"This CSTNode indicates the Parser is in Recording Phase\n\tSee: https://chevrotain.io/docs/guide/internals.html#grammar-recording for details",children:{}};function Xs(e,t,n,r=!1){Zs(n);const i=le(this.recordingProdStack),s=U(t)?t:t.DEF,a=new e({definition:[],idx:n});return r&&(a.separator=t.SEP),oe(t,"MAX_LOOKAHEAD")&&(a.maxLookahead=t.MAX_LOOKAHEAD),this.recordingProdStack.push(a),s.call(this),i.definition.push(a),this.recordingProdStack.pop(),Vs}function Qs(e,t){Zs(t);const n=le(this.recordingProdStack),r=!1===R(e),i=!1===r?e:e.DEF,s=new dr({definition:[],idx:t,ignoreAmbiguities:r&&!0===e.IGNORE_AMBIGUITIES});oe(e,"MAX_LOOKAHEAD")&&(s.maxLookahead=e.MAX_LOOKAHEAD);const a=Fe(i,(e=>U(e.GATE)));return s.hasPredicates=a,n.definition.push(s),ee(i,(e=>{const t=new ar({definition:[]});s.definition.push(t),oe(e,"IGNORE_AMBIGUITIES")?t.ignoreAmbiguities=e.IGNORE_AMBIGUITIES:oe(e,"GATE")&&(t.ignoreAmbiguities=!0),this.recordingProdStack.push(t),e.ALT.call(this),this.recordingProdStack.pop()})),Vs}function Js(e){return 0===e?"":`${e}`}function Zs(e){if(e<0||e>Ws){const t=new Error(`Invalid DSL Method idx value: <${e}>\n\tIdx value must be a none negative value smaller than ${Ws+1}`);throw t.KNOWN_RECORDER_ERROR=!0,t}}const ea=$i(Ni,"",NaN,NaN,NaN,NaN,NaN,NaN);Object.freeze(ea);const ta=Object.freeze({recoveryEnabled:!1,maxLookahead:3,dynamicTokensEnabled:!1,outputCst:!0,errorMessageProvider:wi,nodeLocationTracking:"none",traceInitPerf:!1,skipValidations:!1}),na=Object.freeze({recoveryValueFunc:()=>{},resyncEnabled:!0});var ra,ia,sa;function aa(e=void 0){return function(){return e}}(ia=ra||(ra={}))[ia.INVALID_RULE_NAME=0]="INVALID_RULE_NAME",ia[ia.DUPLICATE_RULE_NAME=1]="DUPLICATE_RULE_NAME",ia[ia.INVALID_RULE_OVERRIDE=2]="INVALID_RULE_OVERRIDE",ia[ia.DUPLICATE_PRODUCTIONS=3]="DUPLICATE_PRODUCTIONS",ia[ia.UNRESOLVED_SUBRULE_REF=4]="UNRESOLVED_SUBRULE_REF",ia[ia.LEFT_RECURSION=5]="LEFT_RECURSION",ia[ia.NONE_LAST_EMPTY_ALT=6]="NONE_LAST_EMPTY_ALT",ia[ia.AMBIGUOUS_ALTS=7]="AMBIGUOUS_ALTS",ia[ia.CONFLICT_TOKENS_RULES_NAMESPACE=8]="CONFLICT_TOKENS_RULES_NAMESPACE",ia[ia.INVALID_TOKEN_NAME=9]="INVALID_TOKEN_NAME",ia[ia.NO_NON_EMPTY_LOOKAHEAD=10]="NO_NON_EMPTY_LOOKAHEAD",ia[ia.AMBIGUOUS_PREFIX_ALTS=11]="AMBIGUOUS_PREFIX_ALTS",ia[ia.TOO_MANY_ALTS=12]="TOO_MANY_ALTS",ia[ia.CUSTOM_LOOKAHEAD_VALIDATION=13]="CUSTOM_LOOKAHEAD_VALIDATION";class oa{static performSelfAnalysis(e){throw Error("The **static** `performSelfAnalysis` method has been deprecated.\t\nUse the **instance** method with the same name instead.")}performSelfAnalysis(){this.TRACE_INIT("performSelfAnalysis",(()=>{let e;this.selfAnalysisDone=!0;const t=this.className;this.TRACE_INIT("toFastProps",(()=>{tr(this)})),this.TRACE_INIT("Grammar Recording",(()=>{try{this.enableRecording(),ee(this.definedRulesNames,(e=>{const t=this[e].originalGrammarAction;let n;this.TRACE_INIT(`${e} Rule`,(()=>{n=this.topLevelRuleRecord(e,t)})),this.gastProductionsCache[e]=n}))}finally{this.disableRecording()}}));let n=[];if(this.TRACE_INIT("Grammar Resolving",(()=>{n=ms({rules:q(this.gastProductionsCache)}),this.definitionErrors=this.definitionErrors.concat(n)})),this.TRACE_INIT("Grammar Validations",(()=>{if(he(n)&&!1===this.skipValidations){const n=(e={rules:q(this.gastProductionsCache),tokenTypes:q(this.tokensMap),errMsgProvider:Oi,grammarName:t},as((e=ce(e,{errMsgProvider:Oi})).rules,e.tokenTypes,e.errMsgProvider,e.grammarName)),r=function(e){const t=e.lookaheadStrategy.validate({rules:e.rules,tokenTypes:e.tokenTypes,grammarName:e.grammarName});return se(t,(e=>Object.assign({type:ra.CUSTOM_LOOKAHEAD_VALIDATION},e)))}({lookaheadStrategy:this.lookaheadStrategy,rules:q(this.gastProductionsCache),tokenTypes:q(this.tokensMap),grammarName:t});this.definitionErrors=this.definitionErrors.concat(n,r)}var e})),he(this.definitionErrors)&&(this.recoveryEnabled&&this.TRACE_INIT("computeAllProdsFollows",(()=>{const e=function(e){const t={};return ee(e,(e=>{const n=new Ar(e).startWalking();pe(t,n)})),t}(q(this.gastProductionsCache));this.resyncFollows=e})),this.TRACE_INIT("ComputeLookaheadFunctions",(()=>{var e,t;null===(t=(e=this.lookaheadStrategy).initialize)||void 0===t||t.call(e,{rules:q(this.gastProductionsCache)}),this.preComputeLookaheadFunctions(q(this.gastProductionsCache))}))),!oa.DEFER_DEFINITION_ERRORS_HANDLING&&!he(this.definitionErrors))throw e=se(this.definitionErrors,(e=>e.message)),new Error(`Parser Definition Errors detected:\n ${e.join("\n-------------------------------\n")}`)}))}constructor(e,t){this.definitionErrors=[],this.selfAnalysisDone=!1;const n=this;if(n.initErrorHandler(t),n.initLexerAdapter(),n.initLooksAhead(t),n.initRecognizerEngine(e,t),n.initRecoverable(t),n.initTreeBuilder(t),n.initContentAssist(),n.initGastRecorder(t),n.initPerformanceTracer(t),oe(t,"ignoredIssues"))throw new Error("The <ignoredIssues> IParserConfig property has been deprecated.\n\tPlease use the <IGNORE_AMBIGUITIES> flag on the relevant DSL method instead.\n\tSee: https://chevrotain.io/docs/guide/resolving_grammar_errors.html#IGNORING_AMBIGUITIES\n\tFor further details.");this.skipValidations=oe(t,"skipValidations")?t.skipValidations:ta.skipValidations}}oa.DEFER_DEFINITION_ERRORS_HANDLING=!1,sa=oa,[class{initRecoverable(e){this.firstAfterRepMap={},this.resyncFollows={},this.recoveryEnabled=oe(e,"recoveryEnabled")?e.recoveryEnabled:ta.recoveryEnabled,this.recoveryEnabled&&(this.attemptInRepetitionRecovery=ws)}getTokenToInsert(e){const t=$i(e,"",NaN,NaN,NaN,NaN,NaN,NaN);return t.isInsertedInRecovery=!0,t}canTokenTypeBeInsertedInRecovery(e){return!0}canTokenTypeBeDeletedInRecovery(e){return!0}tryInRepetitionRecovery(e,t,n,r){const i=this.findReSyncTokenType(),s=this.exportLexerState(),a=[];let o=!1;const c=this.LA(1);let l=this.LA(1);const u=()=>{const e=this.LA(0),t=this.errorMessageProvider.buildMismatchTokenMessage({expected:r,actual:c,previous:e,ruleName:this.getCurrRuleFullName()}),n=new ks(t,c,this.LA(0));n.resyncedTokens=Re(a),this.SAVE_ERROR(n)};for(;!o;){if(this.tokenMatcher(l,r))return void u();if(n.call(this))return u(),void e.apply(this,t);this.tokenMatcher(l,i)?o=!0:(l=this.SKIP_TOKEN(),this.addToResyncTokens(l,a))}this.importLexerState(s)}shouldInRepetitionRecoveryBeTried(e,t,n){return!1!==n&&!this.tokenMatcher(this.LA(1),e)&&!this.isBackTracking()&&!this.canPerformInRuleRecovery(e,this.getFollowsForInRuleRecovery(e,t))}getFollowsForInRuleRecovery(e,t){const 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)){const e=this.SKIP_TOKEN();return this.consumeToken(),e}throw new Cs("sad sad panda")}canPerformInRuleRecovery(e,t){return this.canRecoverWithSingleTokenInsertion(e,t)||this.canRecoverWithSingleTokenDeletion(e)}canRecoverWithSingleTokenInsertion(e,t){if(!this.canTokenTypeBeInsertedInRecovery(e))return!1;if(he(t))return!1;const n=this.LA(1);return void 0!==ae(t,(e=>this.tokenMatcher(n,e)))}canRecoverWithSingleTokenDeletion(e){return!!this.canTokenTypeBeDeletedInRecovery(e)&&this.tokenMatcher(this.LA(2),e)}isInCurrentRuleReSyncSet(e){const t=this.getCurrFollowKey();return Oe(this.getFollowSetFromFollowKey(t),e)}findReSyncTokenType(){const e=this.flattenFollowSet();let t=this.LA(1),n=2;for(;;){const r=ae(e,(e=>Ci(t,e)));if(void 0!==r)return r;t=this.LA(n),n++}}getCurrFollowKey(){if(1===this.RULE_STACK.length)return Ns;const e=this.getLastExplicitRuleShortName(),t=this.getLastExplicitRuleOccurrenceIndex(),n=this.getPreviousExplicitRuleShortName();return{ruleName:this.shortRuleNameToFullName(e),idxInCallingRule:t,inRule:this.shortRuleNameToFullName(n)}}buildFullFollowKeyStack(){const e=this.RULE_STACK,t=this.RULE_OCCURRENCE_STACK;return se(e,((n,r)=>0===r?Ns:{ruleName:this.shortRuleNameToFullName(n),idxInCallingRule:t[r],inRule:this.shortRuleNameToFullName(e[r-1])}))}flattenFollowSet(){const e=se(this.buildFullFollowKeyStack(),(e=>this.getFollowSetFromFollowKey(e)));return D(e)}getFollowSetFromFollowKey(e){if(e===Ns)return[Ni];const t=e.ruleName+e.idxInCallingRule+Er+e.inRule;return this.resyncFollows[t]}addToResyncTokens(e,t){return this.tokenMatcher(e,Ni)||t.push(e),t}reSyncTo(e){const t=[];let n=this.LA(1);for(;!1===this.tokenMatcher(n,e);)n=this.SKIP_TOKEN(),this.addToResyncTokens(n,t);return Re(t)}attemptInRepetitionRecovery(e,t,n,r,i,s,a){}getCurrentGrammarPath(e,t){return{ruleStack:this.getHumanReadableRuleStack(),occurrenceStack:de(this.RULE_OCCURRENCE_STACK),lastTok:e,lastTokOccurrence:t}}getHumanReadableRuleStack(){return se(this.RULE_STACK,(e=>this.shortRuleNameToFullName(e)))}},class{initLooksAhead(e){this.dynamicTokensEnabled=oe(e,"dynamicTokensEnabled")?e.dynamicTokensEnabled:ta.dynamicTokensEnabled,this.maxLookahead=oe(e,"maxLookahead")?e.maxLookahead:ta.maxLookahead,this.lookaheadStrategy=oe(e,"lookaheadStrategy")?e.lookaheadStrategy:new Ps({maxLookahead:this.maxLookahead}),this.lookAheadFuncsCache=new Map}preComputeLookaheadFunctions(e){ee(e,(e=>{this.TRACE_INIT(`${e.name} Rule Lookahead`,(()=>{const{alternation:t,repetition:n,option:r,repetitionMandatory:i,repetitionMandatoryWithSeparator:s,repetitionWithSeparator:a}=function(e){Ms.reset(),e.accept(Ms);const t=Ms.dslMethods;return Ms.reset(),t}(e);ee(t,(t=>{const n=0===t.idx?"":t.idx;this.TRACE_INIT(`${yr(t)}${n}`,(()=>{const n=this.lookaheadStrategy.buildLookaheadForAlternation({prodOccurrence:t.idx,rule:e,maxLookahead:t.maxLookahead||this.maxLookahead,hasPredicates:t.hasPredicates,dynamicTokensEnabled:this.dynamicTokensEnabled}),r=bs(this.fullRuleNameToShort[e.name],256,t.idx);this.setLaFuncCache(r,n)}))})),ee(n,(t=>{this.computeLookaheadFunc(e,t.idx,768,"Repetition",t.maxLookahead,yr(t))})),ee(r,(t=>{this.computeLookaheadFunc(e,t.idx,512,"Option",t.maxLookahead,yr(t))})),ee(i,(t=>{this.computeLookaheadFunc(e,t.idx,Ls,"RepetitionMandatory",t.maxLookahead,yr(t))})),ee(s,(t=>{this.computeLookaheadFunc(e,t.idx,_s,"RepetitionMandatoryWithSeparator",t.maxLookahead,yr(t))})),ee(a,(t=>{this.computeLookaheadFunc(e,t.idx,Os,"RepetitionWithSeparator",t.maxLookahead,yr(t))}))}))}))}computeLookaheadFunc(e,t,n,r,i,s){this.TRACE_INIT(`${s}${0===t?"":t}`,(()=>{const s=this.lookaheadStrategy.buildLookaheadForOptional({prodOccurrence:t,rule:e,maxLookahead:i||this.maxLookahead,dynamicTokensEnabled:this.dynamicTokensEnabled,prodType:r}),a=bs(this.fullRuleNameToShort[e.name],n,t);this.setLaFuncCache(a,s)}))}getKeyForAutomaticLookahead(e,t){return bs(this.getLastExplicitRuleShortName(),e,t)}getLaFuncFromCache(e){return this.lookAheadFuncsCache.get(e)}setLaFuncCache(e,t){this.lookAheadFuncsCache.set(e,t)}},class{initTreeBuilder(e){if(this.CST_STACK=[],this.outputCst=e.outputCst,this.nodeLocationTracking=oe(e,"nodeLocationTracking")?e.nodeLocationTracking:ta.nodeLocationTracking,this.outputCst)if(/full/i.test(this.nodeLocationTracking))this.recoveryEnabled?(this.setNodeLocationFromToken=Us,this.setNodeLocationFromNode=Us,this.cstPostRule=ie,this.setInitialNodeLocation=this.setInitialNodeLocationFullRecovery):(this.setNodeLocationFromToken=ie,this.setNodeLocationFromNode=ie,this.cstPostRule=this.cstPostRuleFull,this.setInitialNodeLocation=this.setInitialNodeLocationFullRegular);else if(/onlyOffset/i.test(this.nodeLocationTracking))this.recoveryEnabled?(this.setNodeLocationFromToken=Ds,this.setNodeLocationFromNode=Ds,this.cstPostRule=ie,this.setInitialNodeLocation=this.setInitialNodeLocationOnlyOffsetRecovery):(this.setNodeLocationFromToken=ie,this.setNodeLocationFromNode=ie,this.cstPostRule=this.cstPostRuleOnlyOffset,this.setInitialNodeLocation=this.setInitialNodeLocationOnlyOffsetRegular);else{if(!/none/i.test(this.nodeLocationTracking))throw Error(`Invalid <nodeLocationTracking> config option: "${e.nodeLocationTracking}"`);this.setNodeLocationFromToken=ie,this.setNodeLocationFromNode=ie,this.cstPostRule=ie,this.setInitialNodeLocation=ie}else this.cstInvocationStateUpdate=ie,this.cstFinallyStateUpdate=ie,this.cstPostTerminal=ie,this.cstPostNonTerminal=ie,this.cstPostRule=ie}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){const t=this.LA(1);e.location={startOffset:t.startOffset,startLine:t.startLine,startColumn:t.startColumn,endOffset:NaN,endLine:NaN,endColumn:NaN}}cstInvocationStateUpdate(e){const t={name:e,children:Object.create(null)};this.setInitialNodeLocation(t),this.CST_STACK.push(t)}cstFinallyStateUpdate(){this.CST_STACK.pop()}cstPostRuleFull(e){const t=this.LA(0),n=e.location;n.startOffset<=t.startOffset==1?(n.endOffset=t.endOffset,n.endLine=t.endLine,n.endColumn=t.endColumn):(n.startOffset=NaN,n.startLine=NaN,n.startColumn=NaN)}cstPostRuleOnlyOffset(e){const t=this.LA(0),n=e.location;n.startOffset<=t.startOffset==1?n.endOffset=t.endOffset:n.startOffset=NaN}cstPostTerminal(e,t){const n=this.CST_STACK[this.CST_STACK.length-1];var r,i,s;i=t,s=e,void 0===(r=n).children[s]?r.children[s]=[i]:r.children[s].push(i),this.setNodeLocationFromToken(n.location,t)}cstPostNonTerminal(e,t){const n=this.CST_STACK[this.CST_STACK.length-1];!function(e,t,n){void 0===e.children[t]?e.children[t]=[n]:e.children[t].push(n)}(n,t,e),this.setNodeLocationFromNode(n.location,e.location)}getBaseCstVisitorConstructor(){if(te(this.baseCstVisitorConstructor)){const e=Bs(this.className,T(this.gastProductionsCache));return this.baseCstVisitorConstructor=e,e}return this.baseCstVisitorConstructor}getBaseCstVisitorConstructorWithDefaults(){if(te(this.baseCstVisitorWithDefaultsConstructor)){const e=function(e,t,n){const r=function(){};Fs(r,e+"BaseSemanticsWithDefaults");const i=Object.create(n.prototype);return ee(t,(e=>{i[e]=Gs})),(r.prototype=i).constructor=r,r}(this.className,T(this.gastProductionsCache),this.getBaseCstVisitorConstructor());return this.baseCstVisitorWithDefaultsConstructor=e,e}return this.baseCstVisitorWithDefaultsConstructor}getLastExplicitRuleShortName(){const e=this.RULE_STACK;return e[e.length-1]}getPreviousExplicitRuleShortName(){const e=this.RULE_STACK;return e[e.length-2]}getLastExplicitRuleOccurrenceIndex(){const e=this.RULE_OCCURRENCE_STACK;return e[e.length-1]}},class{initLexerAdapter(){this.tokVector=[],this.tokVectorLength=0,this.currIdx=-1}set input(e){if(!0!==this.selfAnalysisDone)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)):ea}LA(e){const t=this.currIdx+e;return t<0||this.tokVectorLength<=t?ea: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()}},class{initRecognizerEngine(e,t){if(this.className=this.constructor.name,this.shortRuleNameToFull={},this.fullRuleNameToShort={},this.ruleShortNameIdx=256,this.tokenMatcher=ni,this.subruleIdx=0,this.definedRulesNames=[],this.tokensMap={},this.isBackTrackingStack=[],this.RULE_STACK=[],this.RULE_OCCURRENCE_STACK=[],this.gastProductionsCache={},oe(t,"serializedGrammar"))throw Error("The Parser's configuration can no longer contain a <serializedGrammar> property.\n\tSee: https://chevrotain.io/docs/changes/BREAKING_CHANGES.html#_6-0-0\n\tFor Further details.");if(R(e)){if(he(e))throw Error("A Token Vocabulary cannot be empty.\n\tNote that the first argument for the parser constructor\n\tis no longer a Token vector (since v4.0).");if("number"==typeof e[0].startOffset)throw Error("The Parser constructor no longer accepts a token vector as the first argument.\n\tSee: https://chevrotain.io/docs/changes/BREAKING_CHANGES.html#_4-0-0\n\tFor Further details.")}if(R(e))this.tokensMap=ne(e,((e,t)=>(e[t.name]=t,e)),{});else if(oe(e,"modes")&&ke(D(q(e.modes)),li)){const t=Ge(D(q(e.modes)));this.tokensMap=ne(t,((e,t)=>(e[t.name]=t,e)),{})}else{if(!G(e))throw new Error("<tokensDictionary> argument must be An Array of Token constructors, A dictionary of Token constructors or an IMultiModeLexerDefinition");this.tokensMap=de(e)}this.tokensMap.EOF=Ni;const n=ke(oe(e,"modes")?D(q(e.modes)):q(e),(e=>he(e.categoryMatches)));this.tokenMatcher=n?ni:ti,si(q(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'\nMake sure that all grammar rule definitions are done before 'performSelfAnalysis' is called.`);const r=oe(n,"resyncEnabled")?n.resyncEnabled:na.resyncEnabled,i=oe(n,"recoveryValueFunc")?n.recoveryValueFunc:na.recoveryValueFunc,s=this.ruleShortNameIdx<<12;let a;return this.ruleShortNameIdx++,this.shortRuleNameToFull[s]=e,this.fullRuleNameToShort[e]=s,a=!0===this.outputCst?function(...n){try{this.ruleInvocationStateUpdate(s,e,this.subruleIdx),t.apply(this,n);const r=this.CST_STACK[this.CST_STACK.length-1];return this.cstPostRule(r),r}catch(a){return this.invokeRuleCatch(a,r,i)}finally{this.ruleFinallyStateUpdate()}}:function(...n){try{return this.ruleInvocationStateUpdate(s,e,this.subruleIdx),t.apply(this,n)}catch(a){return this.invokeRuleCatch(a,r,i)}finally{this.ruleFinallyStateUpdate()}},Object.assign(a,{ruleName:e,originalGrammarAction:t})}invokeRuleCatch(e,t,n){const r=1===this.RULE_STACK.length,i=t&&!this.isBackTracking()&&this.recoveryEnabled;if(Es(e)){const t=e;if(i){const r=this.findReSyncTokenType();if(this.isInCurrentRuleReSyncSet(r)){if(t.resyncedTokens=this.reSyncTo(r),this.outputCst){const e=this.CST_STACK[this.CST_STACK.length-1];return e.recoveredNode=!0,e}return n(e)}if(this.outputCst){const e=this.CST_STACK[this.CST_STACK.length-1];e.recoveredNode=!0,t.partialCstResult=e}throw t}if(r)return this.moveToTerminatedState(),n(e);throw t}throw e}optionInternal(e,t){const n=this.getKeyForAutomaticLookahead(512,t);return this.optionInternalLogic(e,t,n)}optionInternalLogic(e,t,n){let r,i=this.getLaFuncFromCache(n);if("function"!=typeof e){r=e.DEF;const t=e.GATE;if(void 0!==t){const e=i;i=()=>t.call(this)&&e.call(this)}}else r=e;if(!0===i.call(this))return r.call(this)}atLeastOneInternal(e,t){const n=this.getKeyForAutomaticLookahead(Ls,e);return this.atLeastOneInternalLogic(e,t,n)}atLeastOneInternalLogic(e,t,n){let r,i=this.getLaFuncFromCache(n);if("function"!=typeof t){r=t.DEF;const e=t.GATE;if(void 0!==e){const t=i;i=()=>e.call(this)&&t.call(this)}}else r=t;if(!0!==i.call(this))throw this.raiseEarlyExitException(e,Vi.REPETITION_MANDATORY,t.ERR_MSG);{let e=this.doSingleRepetition(r);for(;!0===i.call(this)&&!0===e;)e=this.doSingleRepetition(r)}this.attemptInRepetitionRecovery(this.atLeastOneInternal,[e,t],i,Ls,e,Fi)}atLeastOneSepFirstInternal(e,t){const n=this.getKeyForAutomaticLookahead(_s,e);this.atLeastOneSepFirstInternalLogic(e,t,n)}atLeastOneSepFirstInternalLogic(e,t,n){const r=t.DEF,i=t.SEP;if(!0!==this.getLaFuncFromCache(n).call(this))throw this.raiseEarlyExitException(e,Vi.REPETITION_MANDATORY_WITH_SEPARATOR,t.ERR_MSG);{r.call(this);const t=()=>this.tokenMatcher(this.LA(1),i);for(;!0===this.tokenMatcher(this.LA(1),i);)this.CONSUME(i),r.call(this);this.attemptInRepetitionRecovery(this.repetitionSepSecondInternal,[e,i,t,r,Gi],t,_s,e,Gi)}}manyInternal(e,t){const n=this.getKeyForAutomaticLookahead(768,e);return this.manyInternalLogic(e,t,n)}manyInternalLogic(e,t,n){let r,i=this.getLaFuncFromCache(n);if("function"!=typeof t){r=t.DEF;const e=t.GATE;if(void 0!==e){const t=i;i=()=>e.call(this)&&t.call(this)}}else r=t;let s=!0;for(;!0===i.call(this)&&!0===s;)s=this.doSingleRepetition(r);this.attemptInRepetitionRecovery(this.manyInternal,[e,t],i,768,e,Di,s)}manySepFirstInternal(e,t){const n=this.getKeyForAutomaticLookahead(Os,e);this.manySepFirstInternalLogic(e,t,n)}manySepFirstInternalLogic(e,t,n){const r=t.DEF,i=t.SEP;if(!0===this.getLaFuncFromCache(n).call(this)){r.call(this);const t=()=>this.tokenMatcher(this.LA(1),i);for(;!0===this.tokenMatcher(this.LA(1),i);)this.CONSUME(i),r.call(this);this.attemptInRepetitionRecovery(this.repetitionSepSecondInternal,[e,i,t,r,Ui],t,Os,e,Ui)}}repetitionSepSecondInternal(e,t,n,r,i){for(;n();)this.CONSUME(t),r.call(this);this.attemptInRepetitionRecovery(this.repetitionSepSecondInternal,[e,t,n,r,i],n,_s,e,i)}doSingleRepetition(e){const t=this.getLexerPosition();return e.call(this),this.getLexerPosition()>t}orInternal(e,t){const n=this.getKeyForAutomaticLookahead(256,t),r=R(e)?e:e.DEF,i=this.getLaFuncFromCache(n).call(this,r);if(void 0!==i)return r[i].ALT.call(this);this.raiseNoAltException(t,e.ERR_MSG)}ruleFinallyStateUpdate(){if(this.RULE_STACK.pop(),this.RULE_OCCURRENCE_STACK.pop(),this.cstFinallyStateUpdate(),0===this.RULE_STACK.length&&!1===this.isAtEndOfInput()){const e=this.LA(1),t=this.errorMessageProvider.buildNotAllInputParsedMessage({firstRedundant:e,ruleName:this.getCurrRuleFullName()});this.SAVE_ERROR(new Is(t,e))}}subruleInternal(e,t,n){let r;try{const i=void 0!==n?n.ARGS:void 0;return this.subruleIdx=t,r=e.apply(this,i),this.cstPostNonTerminal(r,void 0!==n&&void 0!==n.LABEL?n.LABEL:e.ruleName),r}catch(i){throw this.subruleInternalError(i,n,e.ruleName)}}subruleInternalError(e,t,n){throw Es(e)&&void 0!==e.partialCstResult&&(this.cstPostNonTerminal(e.partialCstResult,void 0!==t&&void 0!==t.LABEL?t.LABEL:n),delete e.partialCstResult),e}consumeInternal(e,t,n){let r;try{const t=this.LA(1);!0===this.tokenMatcher(t,e)?(this.consumeToken(),r=t):this.consumeInternalError(e,t,n)}catch(i){r=this.consumeInternalRecovery(e,t,i)}return this.cstPostTerminal(void 0!==n&&void 0!==n.LABEL?n.LABEL:e.name,r),r}consumeInternalError(e,t,n){let r;const i=this.LA(0);throw r=void 0!==n&&n.ERR_MSG?n.ERR_MSG:this.errorMessageProvider.buildMismatchTokenMessage({expected:e,actual:t,previous:i,ruleName:this.getCurrRuleFullName()}),this.SAVE_ERROR(new ks(r,t,i))}consumeInternalRecovery(e,t,n){if(!this.recoveryEnabled||"MismatchedTokenException"!==n.name||this.isBackTracking())throw n;{const i=this.getFollowsForInRuleRecovery(e,t);try{return this.tryInRuleRecovery(e,i)}catch(r){throw r.name===$s?n:r}}}saveRecogState(){const e=this.errors,t=de(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 0!==this.isBackTrackingStack.length}getCurrRuleFullName(){const e=this.getLastExplicitRuleShortName();return this.shortRuleNameToFull[e]}shortRuleNameToFullName(e){return this.shortRuleNameToFull[e]}isAtEndOfInput(){return this.tokenMatcher(this.LA(1),Ni)}reset(){this.resetLexerState(),this.subruleIdx=0,this.isBackTrackingStack=[],this.errors=[],this.RULE_STACK=[],this.CST_STACK=[],this.RULE_OCCURRENCE_STACK=[]}},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 this.atLeastOneInternal(1,e)}AT_LEAST_ONE2(e){this.atLeastOneInternal(2,e)}AT_LEAST_ONE3(e){this.atLeastOneInternal(3,e)}AT_LEAST_ONE4(e){this.atLeastOneInternal(4,e)}AT_LEAST_ONE5(e){this.atLeastOneInternal(5,e)}AT_LEAST_ONE6(e){this.atLeastOneInternal(6,e)}AT_LEAST_ONE7(e){this.atLeastOneInternal(7,e)}AT_LEAST_ONE8(e){this.atLeastOneInternal(8,e)}AT_LEAST_ONE9(e){this.atLeastOneInternal(9,e)}AT_LEAST_ONE_SEP(e){this.atLeastOneSepFirstInternal(0,e)}AT_LEAST_ONE_SEP1(e){this.atLeastOneSepFirstInternal(1,e)}AT_LEAST_ONE_SEP2(e){this.atLeastOneSepFirstInternal(2,e)}AT_LEAST_ONE_SEP3(e){this.atLeastOneSepFirstInternal(3,e)}AT_LEAST_ONE_SEP4(e){this.atLeastOneSepFirstInternal(4,e)}AT_LEAST_ONE_SEP5(e){this.atLeastOneSepFirstInternal(5,e)}AT_LEAST_ONE_SEP6(e){this.atLeastOneSepFirstInternal(6,e)}AT_LEAST_ONE_SEP7(e){this.atLeastOneSepFirstInternal(7,e)}AT_LEAST_ONE_SEP8(e){this.atLeastOneSepFirstInternal(8,e)}AT_LEAST_ONE_SEP9(e){this.atLeastOneSepFirstInternal(9,e)}RULE(e,t,n=na){if(Oe(this.definedRulesNames,e)){const t={message:Oi.buildDuplicateRuleNameError({topLevelRule:e,grammarName:this.className}),type:ra.DUPLICATE_RULE_NAME,ruleName:e};this.definitionErrors.push(t)}this.definedRulesNames.push(e);const r=this.defineRule(e,t,n);return this[e]=r,r}OVERRIDE_RULE(e,t,n=na){const r=function(e,t,n){const r=[];let i;return Oe(t,e)||(i=`Invalid rule override, rule: ->${e}<- cannot be overridden in the grammar: ->${n}<-as it is not defined in any of the super grammars `,r.push({message:i,type:ra.INVALID_RULE_OVERRIDE,ruleName:e})),r}(e,this.definedRulesNames,this.className);this.definitionErrors=this.definitionErrors.concat(r);const i=this.defineRule(e,t,n);return this[e]=i,i}BACKTRACK(e,t){return function(){this.isBackTrackingStack.push(1);const n=this.saveRecogState();try{return e.apply(this,t),!0}catch(r){if(Es(r))return!1;throw r}finally{this.reloadRecogState(n),this.isBackTrackingStack.pop()}}}getGAstProductions(){return this.gastProductionsCache}getSerializedGastProductions(){return e=q(this.gastProductionsCache),se(e,pr);var e}},class{initErrorHandler(e){this._errors=[],this.errorMessageProvider=oe(e,"errorMessageProvider")?e.errorMessageProvider:ta.errorMessageProvider}SAVE_ERROR(e){if(Es(e))return e.context={ruleStack:this.getHumanReadableRuleStack(),ruleOccurrenceStack:de(this.RULE_OCCURRENCE_STACK)},this._errors.push(e),e;throw Error("Trying to save an Error which is not a RecognitionException")}get errors(){return de(this._errors)}set errors(e){this._errors=e}raiseEarlyExitException(e,t,n){const r=this.getCurrRuleFullName(),i=rs(e,this.getGAstProductions()[r],t,this.maxLookahead)[0],s=[];for(let o=1;o<=this.maxLookahead;o++)s.push(this.LA(o));const a=this.errorMessageProvider.buildEarlyExitMessage({expectedIterationPaths:i,actual:s,previous:this.LA(0),customUserDescription:n,ruleName:r});throw this.SAVE_ERROR(new xs(a,this.LA(1),this.LA(0)))}raiseNoAltException(e,t){const n=this.getCurrRuleFullName(),r=ns(e,this.getGAstProductions()[n],this.maxLookahead),i=[];for(let o=1;o<=this.maxLookahead;o++)i.push(this.LA(o));const s=this.LA(0),a=this.errorMessageProvider.buildNoViableAltMessage({expectedPathsPerAlt:r,actual:i,previous:s,customUserDescription:t,ruleName:this.getCurrRuleFullName()});throw this.SAVE_ERROR(new Ss(a,this.LA(1),s))}},class{initContentAssist(){}computeContentAssist(e,t){const n=this.gastProductionsCache[e];if(te(n))throw Error(`Rule ->${e}<- does not exist in this grammar.`);return Ki([n],t,this.tokenMatcher,this.maxLookahead)}getNextPossibleTokenTypes(e){const t=Se(e.ruleStack),n=this.getGAstProductions()[t];return new Pi(n,e).startWalking()}},class{initGastRecorder(e){this.recordingProdStack=[],this.RECORDING_PHASE=!1}enableRecording(){this.RECORDING_PHASE=!0,this.TRACE_INIT("Enable Recording",(()=>{for(let e=0;e<10;e++){const t=e>0?e:"";this[`CONSUME${t}`]=function(t,n){return this.consumeInternalRecord(t,e,n)},this[`SUBRULE${t}`]=function(t,n){return this.subruleInternalRecord(t,e,n)},this[`OPTION${t}`]=function(t){return this.optionInternalRecord(t,e)},this[`OR${t}`]=function(t){return this.orInternalRecord(t,e)},this[`MANY${t}`]=function(t){this.manyInternalRecord(e,t)},this[`MANY_SEP${t}`]=function(t){this.manySepFirstInternalRecord(e,t)},this[`AT_LEAST_ONE${t}`]=function(t){this.atLeastOneInternalRecord(e,t)},this[`AT_LEAST_ONE_SEP${t}`]=function(t){this.atLeastOneSepFirstInternalRecord(e,t)}}this.consume=function(e,t,n){return this.consumeInternalRecord(t,e,n)},this.subrule=function(e,t,n){return this.subruleInternalRecord(t,e,n)},this.option=function(e,t){return this.optionInternalRecord(t,e)},this.or=function(e,t){return this.orInternalRecord(t,e)},this.many=function(e,t){this.manyInternalRecord(e,t)},this.atLeastOne=function(e,t){this.atLeastOneInternalRecord(e,t)},this.ACTION=this.ACTION_RECORD,this.BACKTRACK=this.BACKTRACK_RECORD,this.LA=this.LA_RECORD}))}disableRecording(){this.RECORDING_PHASE=!1,this.TRACE_INIT("Deleting Recording methods",(()=>{const e=this;for(let t=0;t<10;t++){const n=t>0?t:"";delete e[`CONSUME${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${n}`]}delete e.consume,delete e.subrule,delete e.option,delete e.or,delete e.many,delete e.atLeastOne,delete e.ACTION,delete e.BACKTRACK,delete e.LA}))}ACTION_RECORD(e){}BACKTRACK_RECORD(e,t){return()=>!0}LA_RECORD(e){return ea}topLevelRuleRecord(e,t){try{const n=new sr({definition:[],name:e});return n.name=e,this.recordingProdStack.push(n),t.call(this),this.recordingProdStack.pop(),n}catch(n){if(!0!==n.KNOWN_RECORDER_ERROR)try{n.message=n.message+'\n\t This error was thrown during the "grammar recording phase" For more info see:\n\thttps://chevrotain.io/docs/guide/internals.html#grammar-recording'}catch(r){throw n}throw n}}optionInternalRecord(e,t){return Xs.call(this,or,e,t)}atLeastOneInternalRecord(e,t){Xs.call(this,cr,t,e)}atLeastOneSepFirstInternalRecord(e,t){Xs.call(this,lr,t,e,Hs)}manyInternalRecord(e,t){Xs.call(this,ur,t,e)}manySepFirstInternalRecord(e,t){Xs.call(this,hr,t,e,Hs)}orInternalRecord(e,t){return Qs.call(this,e,t)}subruleInternalRecord(e,t,n){if(Zs(t),!e||!1===oe(e,"ruleName")){const n=new Error(`<SUBRULE${Js(t)}> argument is invalid expecting a Parser method reference but got: <${JSON.stringify(e)}>\n inside top level rule: <${this.recordingProdStack[0].name}>`);throw n.KNOWN_RECORDER_ERROR=!0,n}const r=le(this.recordingProdStack),i=e.ruleName,s=new ir({idx:t,nonTerminalName:i,label:null==n?void 0:n.LABEL,referencedRule:void 0});return r.definition.push(s),this.outputCst?qs:Vs}consumeInternalRecord(e,t,n){if(Zs(t),!oi(e)){const n=new Error(`<CONSUME${Js(t)}> argument is invalid expecting a TokenType reference but got: <${JSON.stringify(e)}>\n inside top level rule: <${this.recordingProdStack[0].name}>`);throw n.KNOWN_RECORDER_ERROR=!0,n}const r=le(this.recordingProdStack),i=new fr({idx:t,terminalType:e,label:null==n?void 0:n.LABEL});return r.definition.push(i),Ys}},class{initPerformanceTracer(e){if(oe(e,"traceInitPerf")){const t=e.traceInitPerf,n="number"==typeof t;this.traceInitMaxIdent=n?t:1/0,this.traceInitPerf=n?t>0:t}else this.traceInitMaxIdent=0,this.traceInitPerf=ta.traceInitPerf;this.traceInitIndent=-1}TRACE_INIT(e,t){if(!0===this.traceInitPerf){this.traceInitIndent++;const n=new Array(this.traceInitIndent+1).join("\t");this.traceInitIndent<this.traceInitMaxIdent&&console.log(`${n}--\x3e <${e}>`);const{time:r,value:i}=er(t),s=r>10?console.warn:console.log;return this.traceInitIndent<this.traceInitMaxIdent&&s(`${n}<-- <${e}> time: ${r}ms`),this.traceInitIndent--,i}return t()}}].forEach((e=>{const t=e.prototype;Object.getOwnPropertyNames(t).forEach((n=>{if("constructor"===n)return;const r=Object.getOwnPropertyDescriptor(t,n);r&&(r.get||r.set)?Object.defineProperty(sa.prototype,n,r):sa.prototype[n]=e.prototype[n]}))}));class ca extends oa{constructor(e,t=ta){const n=de(t);n.outputCst=!1,super(e,n)}}function la(e,t,n){return`${e.name}_${t}_${n}`}class ua{constructor(e){this.target=e}isEpsilon(){return!1}}class ha extends ua{constructor(e,t){super(e),this.tokenType=t}}class da extends ua{constructor(e){super(e)}isEpsilon(){return!0}}class fa extends ua{constructor(e,t,n){super(e),this.rule=t,this.followState=n}isEpsilon(){return!0}}function pa(e){const t={decisionMap:{},decisionStates:[],ruleToStartState:new Map,ruleToStopState:new Map,states:[]};!function(e,t){const n=t.length;for(let r=0;r<n;r++){const n=t[r],i=Sa(e,n,void 0,{type:2}),s=Sa(e,n,void 0,{type:7});i.stop=s,e.ruleToStartState.set(n,i),e.ruleToStopState.set(n,s)}}(t,e);const n=e.length;for(let r=0;r<n;r++){const n=e[r],i=ga(t,n,n);void 0!==i&&Aa(t,n,i)}return t}function ma(e,t,n){return n instanceof fr?Ea(e,t,n.terminalType,n):n instanceof ir?function(e,t,n){const r=n.referencedRule,i=e.ruleToStartState.get(r),s=Sa(e,t,n,{type:1}),a=Sa(e,t,n,{type:1}),o=new fa(i,r,a);return Ia(s,o),{left:s,right:a}}(e,t,n):n instanceof dr?function(e,t,n){const r=Sa(e,t,n,{type:1});va(e,r);const i=se(n.definition,(n=>ma(e,t,n))),s=Ra(e,t,r,n,...i);return s}(e,t,n):n instanceof or?function(e,t,n){const r=Sa(e,t,n,{type:1});va(e,r);const i=Ra(e,t,r,n,ga(e,t,n));return function(e,t,n,r){const i=r.left,s=r.right;return ka(i,s),e.decisionMap[la(t,"Option",n.idx)]=i,r}(e,t,n,i)}(e,t,n):n instanceof ur?function(e,t,n){const r=Sa(e,t,n,{type:5});va(e,r);const i=Ra(e,t,r,n,ga(e,t,n));return Ta(e,t,n,i)}(e,t,n):n instanceof hr?function(e,t,n){const r=Sa(e,t,n,{type:5});va(e,r);const i=Ra(e,t,r,n,ga(e,t,n)),s=Ea(e,t,n.separator,n);return Ta(e,t,n,i,s)}(e,t,n):n instanceof cr?function(e,t,n){const r=Sa(e,t,n,{type:4});va(e,r);const i=Ra(e,t,r,n,ga(e,t,n));return ya(e,t,n,i)}(e,t,n):n instanceof lr?function(e,t,n){const r=Sa(e,t,n,{type:4});va(e,r);const i=Ra(e,t,r,n,ga(e,t,n)),s=Ea(e,t,n.separator,n);return ya(e,t,n,i,s)}(e,t,n):ga(e,t,n)}function ga(e,t,n){const r=re(se(n.definition,(n=>ma(e,t,n))),(e=>void 0!==e));return 1===r.length?r[0]:0===r.length?void 0:function(e,t){const n=t.length;for(let s=0;s<n-1;s++){const n=t[s];let r;1===n.left.transitions.length&&(r=n.left.transitions[0]);const i=r instanceof fa,a=r,o=t[s+1].left;1===n.left.type&&1===n.right.type&&void 0!==r&&(i&&a.followState===n.right||r.target===n.right)?(i?a.followState=o:r.target=o,xa(e,n.right)):ka(n.right,o)}const r=t[0],i=t[n-1];return{left:r.left,right:i.right}}(e,r)}function ya(e,t,n,r,i){const s=r.left,a=r.right,o=Sa(e,t,n,{type:11});va(e,o);const c=Sa(e,t,n,{type:12});return s.loopback=o,c.loopback=o,e.decisionMap[la(t,i?"RepetitionMandatoryWithSeparator":"RepetitionMandatory",n.idx)]=o,ka(a,o),void 0===i?(ka(o,s),ka(o,c)):(ka(o,c),ka(o,i.left),ka(i.right,s)),{left:s,right:c}}function Ta(e,t,n,r,i){const s=r.left,a=r.right,o=Sa(e,t,n,{type:10});va(e,o);const c=Sa(e,t,n,{type:12}),l=Sa(e,t,n,{type:9});return o.loopback=l,c.loopback=l,ka(o,s),ka(o,c),ka(a,l),void 0!==i?(ka(l,c),ka(l,i.left),ka(i.right,s)):ka(l,o),e.decisionMap[la(t,i?"RepetitionWithSeparator":"Repetition",n.idx)]=o,{left:o,right:c}}function va(e,t){return e.decisionStates.push(t),t.decision=e.decisionStates.length-1,t.decision}function Ra(e,t,n,r,...i){const s=Sa(e,t,r,{type:8,start:n});n.end=s;for(const o of i)void 0!==o?(ka(n,o.left),ka(o.right,s)):ka(n,s);const a={left:n,right:s};return e.decisionMap[la(t,function(e){if(e instanceof dr)return"Alternation";if(e instanceof or)return"Option";if(e instanceof ur)return"Repetition";if(e instanceof hr)return"RepetitionWithSeparator";if(e instanceof cr)return"RepetitionMandatory";if(e instanceof lr)return"RepetitionMandatoryWithSeparator";throw new Error("Invalid production type encountered")}(r),r.idx)]=n,a}function Ea(e,t,n,r){const i=Sa(e,t,r,{type:1}),s=Sa(e,t,r,{type:1});return Ia(i,new ha(s,n)),{left:i,right:s}}function Aa(e,t,n){const r=e.ruleToStartState.get(t);ka(r,n.left);const i=e.ruleToStopState.get(t);ka(n.right,i);return{left:r,right:i}}function ka(e,t){Ia(e,new da(t))}function Sa(e,t,n,r){const i=Object.assign({atn:e,production:n,epsilonOnlyTransitions:!1,rule:t,transitions:[],nextTokenWithinRule:[],stateNumber:e.states.length},r);return e.states.push(i),i}function Ia(e,t){0===e.transitions.length&&(e.epsilonOnlyTransitions=t.isEpsilon()),e.transitions.push(t)}function xa(e,t){e.states.splice(e.states.indexOf(t),1)}const Na={};class $a{constructor(){this.map={},this.configs=[]}get size(){return this.configs.length}finalize(){this.map={}}add(e){const t=Ca(e);t in this.map||(this.map[t]=this.configs.length,this.configs.push(e))}get elements(){return this.configs}get alts(){return se(this.configs,(e=>e.alt))}get key(){let e="";for(const t in this.map)e+=t+":";return e}}function Ca(e,t=!0){return`${t?`a${e.alt}`:""}s${e.state.stateNumber}:${e.stack.map((e=>e.stateNumber.toString())).join("_")}`}function wa(e,t){const n={};return r=>{const i=r.toString();let s=n[i];return void 0!==s||(s={atnStartState:e,decision:t,states:{}},n[i]=s),s}}class La{constructor(){this.predicates=[]}is(e){return e>=this.predicates.length||this.predicates[e]}set(e,t){this.predicates[e]=t}toString(){let e="";const t=this.predicates.length;for(let n=0;n<t;n++)e+=!0===this.predicates[n]?"1":"0";return e}}const Oa=new La;class _a extends Ps{constructor(e){var t;super(),this.logging=null!==(t=null==e?void 0:e.logging)&&void 0!==t?t:e=>console.log(e)}initialize(e){this.atn=pa(e.rules),this.dfas=function(e){const t=e.decisionStates.length,n=Array(t);for(let r=0;r<t;r++)n[r]=wa(e.decisionStates[r],r);return n}(this.atn)}validateAmbiguousAlternationAlternatives(){return[]}validateEmptyOrAlternatives(){return[]}buildLookaheadForAlternation(e){const{prodOccurrence:t,rule:n,hasPredicates:r,dynamicTokensEnabled:i}=e,s=this.dfas,a=this.logging,o=la(n,"Alternation",t),c=this.atn.decisionMap[o].decision,l=se(zi({maxLookahead:1,occurrence:t,prodType:"Alternation",rule:n}),(e=>se(e,(e=>e[0]))));if(ba(l,!1)&&!i){const e=ne(l,((e,t,n)=>(ee(t,(t=>{t&&(e[t.tokenTypeIdx]=n,ee(t.categoryMatches,(t=>{e[t]=n})))})),e)),{});return r?function(t){var n;const r=this.LA(1),i=e[r.tokenTypeIdx];if(void 0!==t&&void 0!==i){const e=null===(n=t[i])||void 0===n?void 0:n.GATE;if(void 0!==e&&!1===e.call(this))return}return i}:function(){const t=this.LA(1);return e[t.tokenTypeIdx]}}return r?function(e){const t=new La,n=void 0===e?0:e.length;for(let i=0;i<n;i++){const n=null==e?void 0:e[i].GATE;t.set(i,void 0===n||n.call(this))}const r=Pa.call(this,s,c,t,a);return"number"==typeof r?r:void 0}:function(){const e=Pa.call(this,s,c,Oa,a);return"number"==typeof e?e:void 0}}buildLookaheadForOptional(e){const{prodOccurrence:t,rule:n,prodType:r,dynamicTokensEnabled:i}=e,s=this.dfas,a=this.logging,o=la(n,r,t),c=this.atn.decisionMap[o].decision,l=se(zi({maxLookahead:1,occurrence:t,prodType:r,rule:n}),(e=>se(e,(e=>e[0]))));if(ba(l)&&l[0][0]&&!i){const e=l[0],t=D(e);if(1===t.length&&he(t[0].categoryMatches)){const e=t[0].tokenTypeIdx;return function(){return this.LA(1).tokenTypeIdx===e}}{const e=ne(t,((e,t)=>(void 0!==t&&(e[t.tokenTypeIdx]=!0,ee(t.categoryMatches,(t=>{e[t]=!0}))),e)),{});return function(){const t=this.LA(1);return!0===e[t.tokenTypeIdx]}}}return function(){const e=Pa.call(this,s,c,Oa,a);return"object"!=typeof e&&0===e}}}function ba(e,t=!0){const n=new Set;for(const r of e){const e=new Set;for(const i of r){if(void 0===i){if(t)break;return!1}const r=[i.tokenTypeIdx].concat(i.categoryMatches);for(const t of r)if(n.has(t)){if(!e.has(t))return!1}else n.add(t),e.add(t)}}return!0}function Pa(e,t,n,r){const i=e[t](n);let s=i.start;if(void 0===s){s=ja(i,Ba(function(e){const t=new $a,n=e.transitions.length;for(let r=0;r<n;r++){Va({state:e.transitions[r].target,alt:r,stack:[]},t)}return t}(i.atnStartState))),i.start=s}return Ma.apply(this,[i,s,n,r])}function Ma(e,t,n,r){let i=t,s=1;const a=[];let o=this.LA(s++);for(;;){let t=(c=o,i.edges[c.tokenTypeIdx]);if(void 0===t&&(t=Da.apply(this,[e,i,o,s,n,r])),t===Na)return Fa(a,i,o);if(!0===t.isAcceptState)return t.prediction;i=t,a.push(o),o=this.LA(s++)}var c}function Da(e,t,n,r,i,s){const a=function(e,t,n){const r=new $a,i=[];for(const a of e.elements){if(!1===n.is(a.alt))continue;if(7===a.state.type){i.push(a);continue}const e=a.state.transitions.length;for(let n=0;n<e;n++){const e=Ga(a.state.transitions[n],t);void 0!==e&&r.add({state:e,alt:a.alt,stack:a.stack})}}let s;0===i.length&&1===r.size&&(s=r);if(void 0===s){s=new $a;for(const e of r.elements)Va(e,s)}if(i.length>0&&!function(e){for(const t of e.elements)if(7===t.state.type)return!0;return!1}(s))for(const a of i)s.add(a);return s}(t.configs,n,i);if(0===a.size)return Ka(e,t,n,Na),Na;let o=Ba(a);const c=function(e,t){let n;for(const r of e.elements)if(!0===t.is(r.alt))if(void 0===n)n=r.alt;else if(n!==r.alt)return;return n}(a,i);if(void 0!==c)o.isAcceptState=!0,o.prediction=c,o.configs.uniqueAlt=c;else if(function(e){if(function(e){for(const t of e.elements)if(7!==t.state.type)return!1;return!0}(e))return!0;const t=function(e){const t=new Map;for(const n of e){const e=Ca(n,!1);let r=t.get(e);void 0===r&&(r={},t.set(e,r)),r[n.alt]=!0}return t}(e.elements);return function(e){for(const t of Array.from(e.values()))if(Object.keys(t).length>1)return!0;return!1}(t)&&!function(e){for(const t of Array.from(e.values()))if(1===Object.keys(t).length)return!0;return!1}(t)}(a)){const t=ue(a.alts);o.isAcceptState=!0,o.prediction=t,o.configs.uniqueAlt=t,Ua.apply(this,[e,r,a.alts,s])}return o=Ka(e,t,n,o),o}function Ua(e,t,n,r){const i=[];for(let a=1;a<=t;a++)i.push(this.LA(a).tokenType);const s=e.atnStartState;r(function(e){const t=se(e.prefixPath,(e=>mi(e))).join(", "),n=0===e.production.idx?"":e.production.idx;let r=`Ambiguous Alternatives Detected: <${e.ambiguityIndices.join(", ")}> in <${function(e){if(e instanceof ir)return"SUBRULE";if(e instanceof or)return"OPTION";if(e instanceof dr)return"OR";if(e instanceof cr)return"AT_LEAST_ONE";if(e instanceof lr)return"AT_LEAST_ONE_SEP";if(e instanceof hr)return"MANY_SEP";if(e instanceof ur)return"MANY";if(e instanceof fr)return"CONSUME";throw Error("non exhaustive match")}(e.production)}${n}> inside <${e.topLevelRule.name}> Rule,\n<${t}> may appears as a prefix path in all these alternatives.\n`;return r+="See: https://chevrotain.io/docs/guide/resolving_grammar_errors.html#AMBIGUOUS_ALTERNATIVES\nFor Further details.",r}({topLevelRule:s.rule,ambiguityIndices:n,production:s.production,prefixPath:i}))}function Fa(e,t,n){const r=Ie(t.configs.elements,(e=>e.state.transitions));var i,s;return{actualToken:n,possibleTokenTypes:(i=r.filter((e=>e instanceof ha)).map((e=>e.tokenType)),s=e=>e.tokenTypeIdx,i&&i.length?Z(i,z(s)):[]),tokenPath:e}}function Ga(e,t){if(e instanceof ha&&Ci(t,e.tokenType))return e.target}function Ba(e){return{configs:e,edges:{},isAcceptState:!1,prediction:-1}}function Ka(e,t,n,r){return r=ja(e,r),t.edges[n.tokenTypeIdx]=r,r}function ja(e,t){if(t===Na)return t;const n=t.configs.key,r=e.states[n];return void 0!==r?r:(t.configs.finalize(),e.states[n]=t,t)}function Va(e,t){const n=e.state;if(7===n.type){if(e.stack.length>0){const n=[...e.stack];Va({state:n.pop(),alt:e.alt,stack:n},t)}else t.add(e);return}n.epsilonOnlyTransitions||t.add(e);const r=n.transitions.length;for(let i=0;i<r;i++){const r=Ha(e,n.transitions[i]);void 0!==r&&Va(r,t)}}function Ha(e,t){if(t instanceof da)return{state:t.target,alt:e.alt,stack:e.stack};if(t instanceof fa){const n=[...e.stack,t.followState];return{state:t.target,alt:e.alt,stack:n}}}class Wa{constructor(){this.nodeStack=[]}get current(){return this.nodeStack[this.nodeStack.length-1]}buildRootNode(e){return this.rootNode=new Qa(e),this.rootNode.root=this.rootNode,this.nodeStack=[this.rootNode],this.rootNode}buildCompositeNode(e){const t=new qa;return t.grammarSource=e,t.root=this.rootNode,this.current.content.push(t),this.nodeStack.push(t),t}buildLeafNode(e,t){const n=new Ya(e.startOffset,e.image.length,at(e),e.tokenType,!1);return n.grammarSource=t,n.root=this.rootNode,this.current.content.push(n),n}removeNode(e){const t=e.container;if(t){const n=t.content.indexOf(e);n>=0&&t.content.splice(n,1)}}construct(e){const t=this.current;"string"==typeof e.$type&&(this.current.astNode=e),e.$cstNode=t;const n=this.nodeStack.pop();0===(null==n?void 0:n.content.length)&&this.removeNode(n)}addHiddenTokens(e){for(const t of e){const e=new Ya(t.startOffset,t.image.length,at(t),t.tokenType,!0);e.root=this.rootNode,this.addHiddenToken(this.rootNode,e)}}addHiddenToken(e,t){const{offset:n,end:r}=t;for(let i=0;i<e.content.length;i++){const s=e.content[i],{offset:a,end:o}=s;if(He(s)&&n>a&&r<o)return void this.addHiddenToken(s,t);if(r<=a)return void e.content.splice(i,0,t)}e.content.push(t)}}class za{get parent(){return this.container}get feature(){return this.grammarSource}get hidden(){return!1}get astNode(){var e,t;const n="string"==typeof(null===(e=this._astNode)||void 0===e?void 0:e.$type)?this._astNode:null===(t=this.container)||void 0===t?void 0:t.astNode;if(!n)throw new Error("This node has no associated AST element");return n}set astNode(e){this._astNode=e}get element(){return this.astNode}get text(){return this.root.fullText.substring(this.offset,this.end)}}class Ya extends za{get offset(){return this._offset}get length(){return this._length}get end(){return this._offset+this._length}get hidden(){return this._hidden}get tokenType(){return this._tokenType}get range(){return this._range}constructor(e,t,n,r,i=!1){super(),this._hidden=i,this._offset=e,this._tokenType=r,this._length=t,this._range=n}}class qa extends za{constructor(){super(...arguments),this.content=new Xa(this)}get children(){return this.content}get offset(){var e,t;return null!==(t=null===(e=this.firstNonHiddenNode)||void 0===e?void 0:e.offset)&&void 0!==t?t:0}get length(){return this.end-this.offset}get end(){var e,t;return null!==(t=null===(e=this.lastNonHiddenNode)||void 0===e?void 0:e.end)&&void 0!==t?t:0}get range(){const e=this.firstNonHiddenNode,t=this.lastNonHiddenNode;if(e&&t){if(void 0===this._rangeCache){const{range:n}=e,{range:r}=t;this._rangeCache={start:n.start,end:r.end.line<n.start.line?n.start:r.end}}return this._rangeCache}return{start:K.create(0,0),end:K.create(0,0)}}get firstNonHiddenNode(){for(const e of this.content)if(!e.hidden)return e;return this.content[0]}get lastNonHiddenNode(){for(let e=this.content.length-1;e>=0;e--){const t=this.content[e];if(!t.hidden)return t}return this.content[this.content.length-1]}}class Xa extends Array{constructor(e){super(),this.parent=e,Object.setPrototypeOf(this,Xa.prototype)}push(...e){return this.addParents(e),super.push(...e)}unshift(...e){return this.addParents(e),super.unshift(...e)}splice(e,t,...n){return this.addParents(n),super.splice(e,t,...n)}addParents(e){for(const t of e)t.container=this.parent}}class Qa extends qa{get text(){return this._text.substring(this.offset,this.end)}get fullText(){return this._text}constructor(e){super(),this._text="",this._text=null!=e?e:""}}const Ja=Symbol("Datatype");function Za(e){return e.$type===Ja}const eo=e=>e.endsWith("​")?e:e+"​";class to{constructor(e){this._unorderedGroups=new Map,this.lexer=e.parser.Lexer;const t=this.lexer.definition;this.wrapper=new oo(t,Object.assign(Object.assign({},e.parser.ParserConfig),{errorMessageProvider:e.parser.ParserErrorMessageProvider}))}alternatives(e,t){this.wrapper.wrapOr(e,t)}optional(e,t){this.wrapper.wrapOption(e,t)}many(e,t){this.wrapper.wrapMany(e,t)}atLeastOne(e,t){this.wrapper.wrapAtLeastOne(e,t)}isRecording(){return this.wrapper.IS_RECORDING}get unorderedGroups(){return this._unorderedGroups}getRuleStack(){return this.wrapper.RULE_STACK}finalize(){this.wrapper.wrapSelfAnalysis()}}class no extends to{get current(){return this.stack[this.stack.length-1]}constructor(e){super(e),this.nodeBuilder=new Wa,this.stack=[],this.assignmentMap=new Map,this.linker=e.references.Linker,this.converter=e.parser.ValueConverter,this.astReflection=e.shared.AstReflection}rule(e,t){const n=e.fragment?void 0:jn(e)?Ja:Wn(e),r=this.wrapper.DEFINE_RULE(eo(e.name),this.startImplementation(n,t).bind(this));return e.entry&&(this.mainRule=r),r}parse(e){this.nodeBuilder.buildRootNode(e);const t=this.lexer.tokenize(e);this.wrapper.input=t.tokens;const n=this.mainRule.call(this.wrapper,{});return this.nodeBuilder.addHiddenTokens(t.hidden),this.unorderedGroups.clear(),{value:n,lexerErrors:t.errors,parserErrors:this.wrapper.errors}}startImplementation(e,t){return n=>{if(!this.isRecording()){const t={$type:e};this.stack.push(t),e===Ja&&(t.value="")}let r;try{r=t(n)}catch(i){r=void 0}return this.isRecording()||void 0!==r||(r=this.construct()),r}}consume(e,t,n){const r=this.wrapper.wrapConsume(e,t);if(!this.isRecording()&&this.isValidToken(r)){const e=this.nodeBuilder.buildLeafNode(r,n),{assignment:t,isCrossRef:i}=this.getAssignment(n),s=this.current;if(t){const s=zt(n)?r.image:this.converter.convert(r.image,e);this.assign(t.operator,t.feature,s,e,i)}else if(Za(s)){let t=r.image;zt(n)||(t=this.converter.convert(t,e).toString()),s.value+=t}}}isValidToken(e){return!e.isInsertedInRecovery&&!isNaN(e.startOffset)&&"number"==typeof e.endOffset&&!isNaN(e.endOffset)}subrule(e,t,n,r){let i;this.isRecording()||(i=this.nodeBuilder.buildCompositeNode(n));const s=this.wrapper.wrapSubrule(e,t,r);!this.isRecording()&&i&&i.length>0&&this.performSubruleAssignment(s,n,i)}performSubruleAssignment(e,t,n){const{assignment:r,isCrossRef:i}=this.getAssignment(t);if(r)this.assign(r.operator,r.feature,e,n,i);else if(!r){const t=this.current;if(Za(t))t.value+=e.toString();else if("object"==typeof e&&e){const n=e.$type,r=this.assignWithoutOverride(e,t);n&&(r.$type=n);const i=r;this.stack.pop(),this.stack.push(i)}}}action(e,t){if(!this.isRecording()){let n=this.current;if(!n.$cstNode&&t.feature&&t.operator){n=this.construct(!1);const e=n.$cstNode.feature;this.nodeBuilder.buildCompositeNode(e)}const r={$type:e};this.stack.pop(),this.stack.push(r),t.feature&&t.operator&&this.assign(t.operator,t.feature,n,n.$cstNode,!1)}}construct(e=!0){if(this.isRecording())return;const t=this.current;return function(e){for(const[t,n]of Object.entries(e))t.startsWith("$")||(Array.isArray(n)?n.forEach(((n,r)=>{Be(n)&&(n.$container=e,n.$containerProperty=t,n.$containerIndex=r)})):Be(n)&&(n.$container=e,n.$containerProperty=t))}(t),this.nodeBuilder.construct(t),e&&this.stack.pop(),Za(t)?this.converter.convert(t.value,t.$cstNode):(function(e,t){const n=e.getTypeMetaData(t.$type),r=t;for(const i of n.properties)void 0!==i.defaultValue&&void 0===r[i.name]&&(r[i.name]=mn(i.defaultValue))}(this.astReflection,t),t)}getAssignment(e){if(!this.assignmentMap.has(e)){const t=cn(e,Ft);this.assignmentMap.set(e,{assignment:t,isCrossRef:!!t&&Kt(t.terminal)})}return this.assignmentMap.get(e)}assign(e,t,n,r,i){const s=this.current;let a;switch(a=i&&"string"==typeof n?this.linker.buildReference(s,t,r,n):n,e){case"=":s[t]=a;break;case"?=":s[t]=!0;break;case"+=":Array.isArray(s[t])||(s[t]=[]),s[t].push(a)}}assignWithoutOverride(e,t){for(const[n,r]of Object.entries(t)){const t=e[n];void 0===t?e[n]=r:Array.isArray(t)&&Array.isArray(r)&&(r.push(...t),e[n]=r)}return e}get definitionErrors(){return this.wrapper.definitionErrors}}class ro{buildMismatchTokenMessage(e){return wi.buildMismatchTokenMessage(e)}buildNotAllInputParsedMessage(e){return wi.buildNotAllInputParsedMessage(e)}buildNoViableAltMessage(e){return wi.buildNoViableAltMessage(e)}buildEarlyExitMessage(e){return wi.buildEarlyExitMessage(e)}}class io extends ro{buildMismatchTokenMessage({expected:e,actual:t}){return`Expecting ${e.LABEL?"`"+e.LABEL+"`":e.name.endsWith(":KW")?`keyword '${e.name.substring(0,e.name.length-3)}'`:`token of type '${e.name}'`} but found \`${t.image}\`.`}buildNotAllInputParsedMessage({firstRedundant:e}){return`Expecting end of file but found \`${e.image}\`.`}}class so extends to{constructor(){super(...arguments),this.tokens=[],this.elementStack=[],this.lastElementStack=[],this.nextTokenIndex=0,this.stackSize=0}action(){}construct(){}parse(e){this.resetState();const t=this.lexer.tokenize(e);return this.tokens=t.tokens,this.wrapper.input=[...this.tokens],this.mainRule.call(this.wrapper,{}),this.unorderedGroups.clear(),{tokens:this.tokens,elementStack:[...this.lastElementStack],tokenIndex:this.nextTokenIndex}}rule(e,t){const n=this.wrapper.DEFINE_RULE(eo(e.name),this.startImplementation(t).bind(this));return e.entry&&(this.mainRule=n),n}resetState(){this.elementStack=[],this.lastElementStack=[],this.nextTokenIndex=0,this.stackSize=0}startImplementation(e){return t=>{const n=this.keepStackSize();try{e(t)}finally{this.resetStackSize(n)}}}removeUnexpectedElements(){this.elementStack.splice(this.stackSize)}keepStackSize(){const e=this.elementStack.length;return this.stackSize=e,e}resetStackSize(e){this.removeUnexpectedElements(),this.stackSize=e}consume(e,t,n){this.wrapper.wrapConsume(e,t),this.isRecording()||(this.lastElementStack=[...this.elementStack,n],this.nextTokenIndex=this.currIdx+1)}subrule(e,t,n,r){this.before(n),this.wrapper.wrapSubrule(e,t,r),this.after(n)}before(e){this.isRecording()||this.elementStack.push(e)}after(e){if(!this.isRecording()){const t=this.elementStack.lastIndexOf(e);t>=0&&this.elementStack.splice(t)}}get currIdx(){return this.wrapper.currIdx}}const ao={recoveryEnabled:!0,nodeLocationTracking:"full",skipValidations:!0,errorMessageProvider:new io};class oo extends ca{constructor(e,t){const n=t&&"maxLookahead"in t;super(e,Object.assign(Object.assign(Object.assign({},ao),{lookaheadStrategy:n?new Ps({maxLookahead:t.maxLookahead}):new _a}),t))}get IS_RECORDING(){return this.RECORDING_PHASE}DEFINE_RULE(e,t){return this.RULE(e,t)}wrapSelfAnalysis(){this.performSelfAnalysis()}wrapConsume(e,t){return this.consume(e,t)}wrapSubrule(e,t,n){return this.subrule(e,t,{ARGS:[n]})}wrapOr(e,t){this.or(e,t)}wrapOption(e,t){this.option(e,t)}wrapMany(e,t){this.many(e,t)}wrapAtLeastOne(e,t){this.atLeastOne(e,t)}}function co(e,t,n){return function(e,t){const n=Mn(t,!1),r=Ze(t.rules).filter($t).filter((e=>n.has(e)));for(const i of r){const t=Object.assign(Object.assign({},e),{consume:1,optional:1,subrule:1,many:1,or:1});t.rules.set(i.name,e.parser.rule(i,lo(t,i.definition)))}}({parser:t,tokens:n,rules:new Map,ruleNames:new Map},e),t}function lo(e,t,n=!1){let r;if(zt(t))r=function(e,t){const n=e.consume++,r=e.tokens[t.value];if(!r)throw new Error("Could not find token for keyword: "+t.value);return()=>e.parser.consume(n,r,t)}(e,t);else if(Pt(t))r=function(e,t){const n=Wn(t);return()=>e.parser.action(n,t)}(e,t);else if(Ft(t))r=lo(e,t.terminal);else if(Kt(t))r=fo(e,t);else if(Qt(t))r=function(e,t){const n=t.rule.ref;if($t(n)){const r=e.subrule++,i=t.arguments.length>0?function(e,t){const n=t.map((e=>uo(e.value)));return t=>{const r={};for(let i=0;i<n.length;i++){const s=e.parameters[i],a=n[i];r[s.name]=a(t)}return r}}(n,t.arguments):()=>({});return s=>e.parser.subrule(r,mo(e,n),t,i(s))}if(Lt(n)){const r=e.consume++,i=go(e,n.name);return()=>e.parser.consume(r,i,t)}if(!n)throw new ht(t.$cstNode,`Undefined rule type: ${t.$type}`);dt()}(e,t);else if(Dt(t))r=function(e,t){if(1===t.elements.length)return lo(e,t.elements[0]);{const n=[];for(const i of t.elements){const t={ALT:lo(e,i,!0)},r=ho(i);r&&(t.GATE=uo(r)),n.push(t)}const r=e.or++;return t=>e.parser.alternatives(r,n.map((e=>{const n={ALT:()=>e.ALT(t)},r=e.GATE;return r&&(n.GATE=()=>r(t)),n})))}}(e,t);else if(nn(t))r=function(e,t){if(1===t.elements.length)return lo(e,t.elements[0]);const n=[];for(const o of t.elements){const t={ALT:lo(e,o,!0)},r=ho(o);r&&(t.GATE=uo(r)),n.push(t)}const r=e.or++,i=(e,t)=>`uGroup_${e}_${t.getRuleStack().join("-")}`,s=t=>e.parser.alternatives(r,n.map(((n,s)=>{const a={ALT:()=>!0},o=e.parser;a.ALT=()=>{if(n.ALT(t),!o.isRecording()){const e=i(r,o);o.unorderedGroups.get(e)||o.unorderedGroups.set(e,[]);const t=o.unorderedGroups.get(e);void 0===(null==t?void 0:t[s])&&(t[s]=!0)}};const c=n.GATE;return a.GATE=c?()=>c(t):()=>{const e=o.unorderedGroups.get(i(r,o));return!(null==e?void 0:e[s])},a}))),a=po(e,ho(t),s,"*");return t=>{a(t),e.parser.isRecording()||e.parser.unorderedGroups.delete(i(r,e.parser))}}(e,t);else if(Ht(t))r=function(e,t){const n=t.elements.map((t=>lo(e,t)));return e=>n.forEach((t=>t(e)))}(e,t);else{if(i=t,!on.isInstance(i,jt))throw new ht(t.$cstNode,`Unexpected element type: ${t.$type}`);{const n=e.consume++;r=()=>e.parser.consume(n,Ni,t)}}var i;return po(e,n?void 0:ho(t),r,t.cardinality)}function uo(e){if(t=e,on.isInstance(t,Rt)){const t=uo(e.left),n=uo(e.right);return e=>t(e)||n(e)}if(function(e){return on.isInstance(e,vt)}(e)){const t=uo(e.left),n=uo(e.right);return e=>t(e)&&n(e)}if(function(e){return on.isInstance(e,It)}(e)){const t=uo(e.value);return e=>!t(e)}if(function(e){return on.isInstance(e,xt)}(e)){const t=e.parameter.ref.name;return e=>void 0!==e&&!0===e[t]}if(function(e){return on.isInstance(e,Tt)}(e)){const t=Boolean(e.true);return()=>t}var t;dt()}function ho(e){if(Ht(e))return e.guardCondition}function fo(e,t,n=t.terminal){if(n){if(Qt(n)&&$t(n.rule.ref)){const r=e.subrule++;return i=>e.parser.subrule(r,mo(e,n.rule.ref),t,i)}if(Qt(n)&&Lt(n.rule.ref)){const r=e.consume++,i=go(e,n.rule.ref.name);return()=>e.parser.consume(r,i,t)}if(zt(n)){const r=e.consume++,i=go(e,n.value);return()=>e.parser.consume(r,i,t)}throw new Error("Could not build cross reference parser")}{if(!t.type.ref)throw new Error("Could not resolve reference to type: "+t.type.$refText);const n=Bn(t.type.ref),r=null==n?void 0:n.terminal;if(!r)throw new Error("Could not find name assignment for type: "+Wn(t.type.ref));return fo(e,t,r)}}function po(e,t,n,r){const i=t&&uo(t);if(!r){if(i){const t=e.or++;return r=>e.parser.alternatives(t,[{ALT:()=>n(r),GATE:()=>i(r)},{ALT:aa(),GATE:()=>!i(r)}])}return n}if("*"===r){const t=e.many++;return r=>e.parser.many(t,{DEF:()=>n(r),GATE:i?()=>i(r):void 0})}if("+"===r){const t=e.many++;if(i){const r=e.or++;return s=>e.parser.alternatives(r,[{ALT:()=>e.parser.atLeastOne(t,{DEF:()=>n(s)}),GATE:()=>i(s)},{ALT:aa(),GATE:()=>!i(s)}])}return r=>e.parser.atLeastOne(t,{DEF:()=>n(r)})}if("?"===r){const t=e.optional++;return r=>e.parser.optional(t,{DEF:()=>n(r),GATE:i?()=>i(r):void 0})}dt()}function mo(e,t){const n=function(e,t){if($t(t))return t.name;if(e.ruleNames.has(t))return e.ruleNames.get(t);{let n=t,r=n.$container,i=t.$type;for(;!$t(r);){if(Ht(r)||Dt(r)||nn(r)){i=r.elements.indexOf(n).toString()+":"+i}n=r,r=r.$container}return i=r.name+":"+i,e.ruleNames.set(t,i),i}}(e,t),r=e.rules.get(n);if(!r)throw new Error(`Rule "${n}" not found."`);return r}function go(e,t){const n=e.tokens[t];if(!n)throw new Error(`Token "${t}" not found."`);return n}function yo(e){const t=function(e){const t=e.Grammar,n=e.parser.Lexer,r=new no(e);return co(t,r,n.definition)}(e);return t.finalize(),t}class To{buildTokens(e,t){const n=Ze(Mn(e,!1)),r=this.buildTerminalTokens(n),i=this.buildKeywordTokens(n,r,t);return r.forEach((e=>{const t=e.PATTERN;"object"==typeof t&&t&&"test"in t&&_n(t)?i.unshift(e):i.push(e)})),i}buildTerminalTokens(e){return e.filter(Lt).filter((e=>!e.fragment)).map((e=>this.buildTerminalToken(e))).toArray()}buildTerminalToken(e){const t=zn(e),n=this.requiresCustomPattern(t)?this.regexPatternFunction(t):t,r={name:e.name,PATTERN:n,LINE_BREAKS:!0};return e.hidden&&(r.GROUP=_n(t)?pi.SKIPPED:"hidden"),r}requiresCustomPattern(e){return!!e.flags.includes("u")||!(!e.source.includes("?<=")&&!e.source.includes("?<!"))}regexPatternFunction(e){const t=new RegExp(e,e.flags+"y");return(e,n)=>{t.lastIndex=n;return t.exec(e)}}buildKeywordTokens(e,t,n){return e.filter($t).flatMap((e=>hn(e).filter(zt))).distinct((e=>e.value)).toArray().sort(((e,t)=>t.value.length-e.value.length)).map((e=>this.buildKeywordToken(e,t,Boolean(null==n?void 0:n.caseInsensitive))))}buildKeywordToken(e,t,n){return{name:e.value,PATTERN:this.buildKeywordPattern(e,n),LONGER_ALT:this.findLongerAlt(e,t)}}buildKeywordPattern(e,t){return t?new RegExp(function(e){return Array.prototype.map.call(e,(e=>/\w/.test(e)?`[${e.toLowerCase()}${e.toUpperCase()}]`:bn(e))).join("")}(e.value)):e.value}findLongerAlt(e,t){return t.reduce(((t,n)=>{const r=null==n?void 0:n.PATTERN;return(null==r?void 0:r.source)&&Pn("^"+r.source+"$",e.value)&&t.push(n),t}),[])}}class vo{convert(e,t){let n=t.grammarSource;if(Kt(n)&&(n=function(e){if(e.terminal)return e.terminal;if(e.type.ref){const t=Bn(e.type.ref);return null==t?void 0:t.terminal}}(n)),Qt(n)){const r=n.rule.ref;if(!r)throw new Error("This cst node was not parsed by a rule.");return this.runConverter(r,e,t)}return e}runConverter(e,t,n){var r;switch(e.name.toUpperCase()){case"INT":return Ro.convertInt(t);case"STRING":return Ro.convertString(t);case"ID":return Ro.convertID(t)}switch(null===(r=function(e){var t,n,r;return Lt(e)?null!==(n=null===(t=e.type)||void 0===t?void 0:t.name)&&void 0!==n?n:"string":jn(e)?e.name:null!==(r=Hn(e))&&void 0!==r?r:e.name}(e))||void 0===r?void 0:r.toLowerCase()){case"number":return Ro.convertNumber(t);case"boolean":return Ro.convertBoolean(t);case"bigint":return Ro.convertBigint(t);case"date":return Ro.convertDate(t);default:return t}}}var Ro;!function(e){function t(e){switch(e){case"b":return"\b";case"f":return"\f";case"n":return"\n";case"r":return"\r";case"t":return"\t";case"v":return"\v";case"0":return"\0";default:return e}}e.convertString=function(e){let n="";for(let r=1;r<e.length-1;r++){const i=e.charAt(r);if("\\"===i){n+=t(e.charAt(++r))}else n+=i}return n},e.convertID=function(e){return"^"===e.charAt(0)?e.substring(1):e},e.convertInt=function(e){return 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a=0;for(;a<i.length&&i[a]===s[a];a++);return"../".repeat(i.length-a)+s.slice(a).join("/")},(Bo=Go||(Go={}))[Bo.Changed=0]="Changed",Bo[Bo.Parsed=1]="Parsed",Bo[Bo.IndexedContent=2]="IndexedContent",Bo[Bo.ComputedScopes=3]="ComputedScopes",Bo[Bo.Linked=4]="Linked",Bo[Bo.IndexedReferences=5]="IndexedReferences",Bo[Bo.Validated=6]="Validated";class Wo{constructor(e){this.serviceRegistry=e.ServiceRegistry,this.textDocuments=e.workspace.TextDocuments,this.fileSystemProvider=e.workspace.FileSystemProvider}async fromUri(e,t=Eo.CancellationToken.None){const n=await this.fileSystemProvider.readFile(e);return this.createAsync(e,n,t)}fromTextDocument(e,t,n){return t=null!=t?t:Mo.parse(e.uri),n?this.createAsync(t,e,n):this.create(t,e)}fromString(e,t,n){return n?this.createAsync(t,e,n):this.create(t,e)}fromModel(e,t){return this.create(t,{$model:e})}create(e,t){if("string"==typeof t){const n=this.parse(e,t);return this.createLangiumDocument(n,e,void 0,t)}if("$model"in t){const n={value:t.$model,parserErrors:[],lexerErrors:[]};return this.createLangiumDocument(n,e)}{const n=this.parse(e,t.getText());return this.createLangiumDocument(n,e,t)}}async createAsync(e,t,n){if("string"==typeof t){const r=await this.parseAsync(e,t,n);return this.createLangiumDocument(r,e,void 0,t)}{const r=await this.parseAsync(e,t.getText(),n);return this.createLangiumDocument(r,e,t)}}createLangiumDocument(e,t,n,r){let i;if(n)i={parseResult:e,uri:t,state:Go.Parsed,references:[],textDocument:n};else{const n=this.createTextDocumentGetter(t,r);i={parseResult:e,uri:t,state:Go.Parsed,references:[],get textDocument(){return n()}}}return e.value.$document=i,i}async update(e,t){var n,r;const i=null===(n=e.parseResult.value.$cstNode)||void 0===n?void 0:n.root.fullText,s=null===(r=this.textDocuments)||void 0===r?void 0:r.get(e.uri.toString()),a=s?s.getText():await this.fileSystemProvider.readFile(e.uri);if(s)Object.defineProperty(e,"textDocument",{value:s});else{const t=this.createTextDocumentGetter(e.uri,a);Object.defineProperty(e,"textDocument",{get:t})}return i!==a&&(e.parseResult=await this.parseAsync(e.uri,a,t),e.parseResult.value.$document=e),e.state=Go.Parsed,e}parse(e,t){return this.serviceRegistry.getServices(e).parser.LangiumParser.parse(t)}parseAsync(e,t,n){return this.serviceRegistry.getServices(e).parser.AsyncParser.parse(t,n)}createTextDocumentGetter(e,t){const n=this.serviceRegistry;let r;return()=>null!=r?r:r=$o.create(e.toString(),n.getServices(e).LanguageMetaData.languageId,0,null!=t?t:"")}}class zo{constructor(e){this.documentMap=new Map,this.langiumDocumentFactory=e.workspace.LangiumDocumentFactory}get all(){return Ze(this.documentMap.values())}addDocument(e){const t=e.uri.toString();if(this.documentMap.has(t))throw new Error(`A document with the URI '${t}' is already present.`);this.documentMap.set(t,e)}getDocument(e){const t=e.toString();return this.documentMap.get(t)}async getOrCreateDocument(e,t){let n=this.getDocument(e);return n||(n=await this.langiumDocumentFactory.fromUri(e,t),this.addDocument(n),n)}createDocument(e,t,n){if(n)return this.langiumDocumentFactory.fromString(t,e,n).then((e=>(this.addDocument(e),e)));{const n=this.langiumDocumentFactory.fromString(t,e);return this.addDocument(n),n}}hasDocument(e){return this.documentMap.has(e.toString())}invalidateDocument(e){const t=e.toString(),n=this.documentMap.get(t);return n&&(n.state=Go.Changed,n.precomputedScopes=void 0,n.references=[],n.diagnostics=void 0),n}deleteDocument(e){const t=e.toString(),n=this.documentMap.get(t);return n&&(n.state=Go.Changed,this.documentMap.delete(t)),n}}class Yo{constructor(e){this.reflection=e.shared.AstReflection,this.langiumDocuments=()=>e.shared.workspace.LangiumDocuments,this.scopeProvider=e.references.ScopeProvider,this.astNodeLocator=e.workspace.AstNodeLocator}async link(e,t=Eo.CancellationToken.None){for(const n of dn(e.parseResult.value))await Io(t),pn(n).forEach((t=>this.doLink(t,e)))}doLink(e,t){const n=e.reference;if(void 0===n._ref)try{const t=this.getCandidate(e);if(je(t))n._ref=t;else if(n._nodeDescription=t,this.langiumDocuments().hasDocument(t.documentUri)){const r=this.loadAstNode(t);n._ref=null!=r?r:this.createLinkingError(e,t)}}catch(r){n._ref=Object.assign(Object.assign({},e),{message:`An error occurred while resolving reference to '${n.$refText}': ${r}`})}t.references.push(n)}unlink(e){for(const t of e.references)delete t._ref,delete t._nodeDescription;e.references=[]}getCandidate(e){const t=this.scopeProvider.getScope(e).getElement(e.reference.$refText);return null!=t?t:this.createLinkingError(e)}buildReference(e,t,n,r){const i=this,s={$refNode:n,$refText:r,get ref(){var n,r;if(Be(this._ref))return this._ref;if("object"==typeof(r=this._nodeDescription)&&null!==r&&"string"==typeof r.name&&"string"==typeof r.type&&"string"==typeof r.path){const n=i.loadAstNode(this._nodeDescription);this._ref=null!=n?n:i.createLinkingError({reference:s,container:e,property:t},this._nodeDescription)}else if(void 0===this._ref){const r=i.getLinkedNode({reference:s,container:e,property:t});if(r.error&&ln(e).state<Go.ComputedScopes)return;this._ref=null!==(n=r.node)&&void 0!==n?n:r.error,this._nodeDescription=r.descr}return Be(this._ref)?this._ref:void 0},get $nodeDescription(){return this._nodeDescription},get error(){return je(this._ref)?this._ref:void 0}};return s}getLinkedNode(e){try{const t=this.getCandidate(e);if(je(t))return{error:t};const n=this.loadAstNode(t);return n?{node:n,descr:t}:{descr:t,error:this.createLinkingError(e,t)}}catch(t){return{error:Object.assign(Object.assign({},e),{message:`An error occurred while resolving reference to '${e.reference.$refText}': ${t}`})}}}loadAstNode(e){if(e.node)return e.node;const t=this.langiumDocuments().getDocument(e.documentUri);return t?this.astNodeLocator.getAstNode(t.parseResult.value,e.path):void 0}createLinkingError(e,t){const n=ln(e.container);n.state<Go.ComputedScopes&&console.warn(`Attempted reference resolution before document reached ComputedScopes state (${n.uri}).`);const r=this.reflection.getReferenceType(e);return Object.assign(Object.assign({},e),{message:`Could not resolve reference to ${r} named '${e.reference.$refText}'.`,targetDescription:t})}}class qo{getName(e){if(function(e){return"string"==typeof e.name}(e))return e.name}getNameNode(e){return Un(e.$cstNode,"name")}}class Xo{constructor(e){this.nameProvider=e.references.NameProvider,this.index=e.shared.workspace.IndexManager,this.nodeLocator=e.workspace.AstNodeLocator}findDeclaration(e){if(e){const t=function(e){var t;const n=e.astNode;for(;n===(null===(t=e.container)||void 0===t?void 0:t.astNode);){const t=cn(e.grammarSource,Ft);if(t)return t;e=e.container}}(e),n=e.astNode;if(t&&n){const r=n[t.feature];if(Ke(r))return r.ref;if(Array.isArray(r))for(const t of r)if(Ke(t)&&t.$refNode&&t.$refNode.offset<=e.offset&&t.$refNode.end>=e.end)return t.ref}if(n){const t=this.nameProvider.getNameNode(n);if(t&&(t===e||function(e,t){for(;e.container;)if((e=e.container)===t)return!0;return!1}(e,t)))return n}}}findDeclarationNode(e){const t=this.findDeclaration(e);if(null==t?void 0:t.$cstNode){const e=this.nameProvider.getNameNode(t);return null!=e?e:t.$cstNode}}findReferences(e,t){const n=[];if(t.includeDeclaration){const t=this.getReferenceToSelf(e);t&&n.push(t)}let r=this.index.findAllReferences(e,this.nodeLocator.getAstNodePath(e));return t.documentUri&&(r=r.filter((e=>Uo.equals(e.sourceUri,t.documentUri)))),n.push(...r),Ze(n)}getReferenceToSelf(e){const t=this.nameProvider.getNameNode(e);if(t){const n=ln(e),r=this.nodeLocator.getAstNodePath(e);return{sourceUri:n.uri,sourcePath:r,targetUri:n.uri,targetPath:r,segment:ot(t),local:!0}}}}class Qo{constructor(e){if(this.map=new Map,e)for(const[t,n]of e)this.add(t,n)}get size(){return tt.sum(Ze(this.map.values()).map((e=>e.length)))}clear(){this.map.clear()}delete(e,t){if(void 0===t)return this.map.delete(e);{const n=this.map.get(e);if(n){const r=n.indexOf(t);if(r>=0)return 1===n.length?this.map.delete(e):n.splice(r,1),!0}return!1}}get(e){var t;return null!==(t=this.map.get(e))&&void 0!==t?t:[]}has(e,t){if(void 0===t)return this.map.has(e);{const n=this.map.get(e);return!!n&&n.indexOf(t)>=0}}add(e,t){return this.map.has(e)?this.map.get(e).push(t):this.map.set(e,[t]),this}addAll(e,t){return this.map.has(e)?this.map.get(e).push(...t):this.map.set(e,Array.from(t)),this}forEach(e){this.map.forEach(((t,n)=>t.forEach((t=>e(t,n,this)))))}[Symbol.iterator](){return this.entries().iterator()}entries(){return Ze(this.map.entries()).flatMap((([e,t])=>t.map((t=>[e,t]))))}keys(){return Ze(this.map.keys())}values(){return Ze(this.map.values()).flat()}entriesGroupedByKey(){return Ze(this.map.entries())}}class Jo{get size(){return this.map.size}constructor(e){if(this.map=new Map,this.inverse=new Map,e)for(const[t,n]of e)this.set(t,n)}clear(){this.map.clear(),this.inverse.clear()}set(e,t){return this.map.set(e,t),this.inverse.set(t,e),this}get(e){return this.map.get(e)}getKey(e){return this.inverse.get(e)}delete(e){const t=this.map.get(e);return void 0!==t&&(this.map.delete(e),this.inverse.delete(t),!0)}}class Zo{constructor(e){this.nameProvider=e.references.NameProvider,this.descriptions=e.workspace.AstNodeDescriptionProvider}async computeExports(e,t=Eo.CancellationToken.None){return this.computeExportsForNode(e.parseResult.value,e,void 0,t)}async computeExportsForNode(e,t,n=un,r=Eo.CancellationToken.None){const i=[];this.exportNode(e,i,t);for(const s of n(e))await Io(r),this.exportNode(s,i,t);return i}exportNode(e,t,n){const r=this.nameProvider.getName(e);r&&t.push(this.descriptions.createDescription(e,r,n))}async computeLocalScopes(e,t=Eo.CancellationToken.None){const n=e.parseResult.value,r=new Qo;for(const i of hn(n))await Io(t),this.processNode(i,e,r);return r}processNode(e,t,n){const r=e.$container;if(r){const i=this.nameProvider.getName(e);i&&n.add(r,this.descriptions.createDescription(e,i,t))}}}class ec{constructor(e,t,n){var r;this.elements=e,this.outerScope=t,this.caseInsensitive=null!==(r=null==n?void 0:n.caseInsensitive)&&void 0!==r&&r}getAllElements(){return this.outerScope?this.elements.concat(this.outerScope.getAllElements()):this.elements}getElement(e){const t=this.caseInsensitive?this.elements.find((t=>t.name.toLowerCase()===e.toLowerCase())):this.elements.find((t=>t.name===e));return t||(this.outerScope?this.outerScope.getElement(e):void 0)}}class tc{constructor(e,t,n){var r;this.elements=new Map,this.caseInsensitive=null!==(r=null==n?void 0:n.caseInsensitive)&&void 0!==r&&r;for(const i of e){const e=this.caseInsensitive?i.name.toLowerCase():i.name;this.elements.set(e,i)}this.outerScope=t}getElement(e){const t=this.caseInsensitive?e.toLowerCase():e,n=this.elements.get(t);return n||(this.outerScope?this.outerScope.getElement(e):void 0)}getAllElements(){let e=Ze(this.elements.values());return this.outerScope&&(e=e.concat(this.outerScope.getAllElements())),e}}class nc{constructor(){this.toDispose=[],this.isDisposed=!1}onDispose(e){this.toDispose.push(e)}dispose(){this.throwIfDisposed(),this.clear(),this.isDisposed=!0,this.toDispose.forEach((e=>e.dispose()))}throwIfDisposed(){if(this.isDisposed)throw new Error("This cache has already been disposed")}}class rc extends nc{constructor(){super(...arguments),this.cache=new Map}has(e){return this.throwIfDisposed(),this.cache.has(e)}set(e,t){this.throwIfDisposed(),this.cache.set(e,t)}get(e,t){if(this.throwIfDisposed(),this.cache.has(e))return this.cache.get(e);if(t){const n=t();return this.cache.set(e,n),n}}delete(e){return this.throwIfDisposed(),this.cache.delete(e)}clear(){this.throwIfDisposed(),this.cache.clear()}}class ic extends nc{constructor(e){super(),this.cache=new Map,this.converter=null!=e?e:e=>e}has(e,t){return this.throwIfDisposed(),this.cacheForContext(e).has(t)}set(e,t,n){this.throwIfDisposed(),this.cacheForContext(e).set(t,n)}get(e,t,n){this.throwIfDisposed();const r=this.cacheForContext(e);if(r.has(t))return r.get(t);if(n){const e=n();return r.set(t,e),e}}delete(e,t){return this.throwIfDisposed(),this.cacheForContext(e).delete(t)}clear(e){if(this.throwIfDisposed(),e){const t=this.converter(e);this.cache.delete(t)}else this.cache.clear()}cacheForContext(e){const t=this.converter(e);let n=this.cache.get(t);return n||(n=new Map,this.cache.set(t,n)),n}}class sc extends rc{constructor(e){super(),this.onDispose(e.workspace.DocumentBuilder.onUpdate((()=>{this.clear()})))}}class ac{constructor(e){this.reflection=e.shared.AstReflection,this.nameProvider=e.references.NameProvider,this.descriptions=e.workspace.AstNodeDescriptionProvider,this.indexManager=e.shared.workspace.IndexManager,this.globalScopeCache=new sc(e.shared)}getScope(e){const t=[],n=this.reflection.getReferenceType(e),r=ln(e.container).precomputedScopes;if(r){let i=e.container;do{const e=r.get(i);e.length>0&&t.push(Ze(e).filter((e=>this.reflection.isSubtype(e.type,n)))),i=i.$container}while(i)}let i=this.getGlobalScope(n,e);for(let s=t.length-1;s>=0;s--)i=this.createScope(t[s],i);return i}createScope(e,t,n){return new ec(Ze(e),t,n)}createScopeForNodes(e,t,n){const r=Ze(e).map((e=>{const t=this.nameProvider.getName(e);if(t)return this.descriptions.createDescription(e,t)})).nonNullable();return new ec(r,t,n)}getGlobalScope(e,t){return this.globalScopeCache.get(e,(()=>new tc(this.indexManager.allElements(e))))}}function oc(e){return"object"==typeof e&&!!e&&("$ref"in e||"$error"in e)}class cc{constructor(e){this.ignoreProperties=new Set(["$container","$containerProperty","$containerIndex","$document","$cstNode"]),this.langiumDocuments=e.shared.workspace.LangiumDocuments,this.astNodeLocator=e.workspace.AstNodeLocator,this.nameProvider=e.references.NameProvider,this.commentProvider=e.documentation.CommentProvider}serialize(e,t={}){const n=null==t?void 0:t.replacer,r=(e,n)=>this.replacer(e,n,t),i=n?(e,t)=>n(e,t,r):r;try{return this.currentDocument=ln(e),JSON.stringify(e,i,null==t?void 0:t.space)}finally{this.currentDocument=void 0}}deserialize(e,t={}){const n=JSON.parse(e);return this.linkNode(n,n,t),n}replacer(e,t,{refText:n,sourceText:r,textRegions:i,comments:s,uriConverter:a}){var o,c,l,u;if(!this.ignoreProperties.has(e)){if(Ke(t)){const e=t.ref,r=n?t.$refText:void 0;if(e){const n=ln(e);let i="";this.currentDocument&&this.currentDocument!==n&&(i=a?a(n.uri,t):n.uri.toString());return{$ref:`${i}#${this.astNodeLocator.getAstNodePath(e)}`,$refText:r}}return{$error:null!==(c=null===(o=t.error)||void 0===o?void 0:o.message)&&void 0!==c?c:"Could not resolve reference",$refText:r}}if(Be(t)){let n;if(i&&(n=this.addAstNodeRegionWithAssignmentsTo(Object.assign({},t)),e&&!t.$document||!(null==n?void 0:n.$textRegion)||(n.$textRegion.documentURI=null===(l=this.currentDocument)||void 0===l?void 0:l.uri.toString())),r&&!e&&(null!=n||(n=Object.assign({},t)),n.$sourceText=null===(u=t.$cstNode)||void 0===u?void 0:u.text),s){null!=n||(n=Object.assign({},t));const e=this.commentProvider.getComment(t);e&&(n.$comment=e.replace(/\r/g,""))}return null!=n?n:t}return t}}addAstNodeRegionWithAssignmentsTo(e){const t=e=>({offset:e.offset,end:e.end,length:e.length,range:e.range});if(e.$cstNode){const n=(e.$textRegion=t(e.$cstNode)).assignments={};return Object.keys(e).filter((e=>!e.startsWith("$"))).forEach((r=>{const i=function(e,t){return e&&t?Fn(e,t,e.astNode,!0):[]}(e.$cstNode,r).map(t);0!==i.length&&(n[r]=i)})),e}}linkNode(e,t,n,r,i,s){for(const[o,c]of Object.entries(e))if(Array.isArray(c))for(let r=0;r<c.length;r++){const i=c[r];oc(i)?c[r]=this.reviveReference(e,o,t,i,n):Be(i)&&this.linkNode(i,t,n,e,o,r)}else oc(c)?e[o]=this.reviveReference(e,o,t,c,n):Be(c)&&this.linkNode(c,t,n,e,o);const a=e;a.$container=r,a.$containerProperty=i,a.$containerIndex=s}reviveReference(e,t,n,r,i){let s=r.$refText,a=r.$error;if(r.$ref){const e=this.getRefNode(n,r.$ref,i.uriConverter);if(Be(e))return s||(s=this.nameProvider.getName(e)),{$refText:null!=s?s:"",ref:e};a=e}if(a){const n={$refText:null!=s?s:""};return n.error={container:e,property:t,message:a,reference:n},n}}getRefNode(e,t,n){try{const r=t.indexOf("#");if(0===r){const n=this.astNodeLocator.getAstNode(e,t.substring(1));return n||"Could not resolve path: "+t}if(r<0){const e=n?n(t):Mo.parse(t),r=this.langiumDocuments.getDocument(e);return r?r.parseResult.value:"Could not find document for URI: "+t}const i=n?n(t.substring(0,r)):Mo.parse(t.substring(0,r)),s=this.langiumDocuments.getDocument(i);if(!s)return"Could not find document for URI: "+t;if(r===t.length-1)return s.parseResult.value;const a=this.astNodeLocator.getAstNode(s.parseResult.value,t.substring(r+1));return a||"Could not resolve URI: "+t}catch(r){return String(r)}}}class lc{register(e){if(this.singleton||this.map){if(!this.map&&(this.map={},this.singleton)){for(const e of this.singleton.LanguageMetaData.fileExtensions)this.map[e]=this.singleton;this.singleton=void 0}for(const t of e.LanguageMetaData.fileExtensions)void 0!==this.map[t]&&this.map[t]!==e&&console.warn(`The file extension ${t} is used by multiple languages. It is now assigned to '${e.LanguageMetaData.languageId}'.`),this.map[t]=e}else this.singleton=e}getServices(e){if(void 0!==this.singleton)return this.singleton;if(void 0===this.map)throw new Error("The service registry is empty. Use `register` to register the services of a language.");const t=Uo.extname(e),n=this.map[t];if(!n)throw new Error(`The service registry contains no services for the extension '${t}'.`);return n}get all(){return void 0!==this.singleton?[this.singleton]:void 0!==this.map?Object.values(this.map):[]}}function uc(e){return{code:e}}(Ko||(Ko={})).all=["fast","slow","built-in"];class hc{constructor(e){this.entries=new Qo,this.reflection=e.shared.AstReflection}register(e,t=this,n="fast"){if("built-in"===n)throw new Error("The 'built-in' category is reserved for lexer, parser, and linker errors.");for(const[r,i]of Object.entries(e)){const e=i;if(Array.isArray(e))for(const i of e){const e={check:this.wrapValidationException(i,t),category:n};this.addEntry(r,e)}else if("function"==typeof e){const i={check:this.wrapValidationException(e,t),category:n};this.addEntry(r,i)}}}wrapValidationException(e,t){return async(n,r,i)=>{try{await e.call(t,n,r,i)}catch(s){if(So(s))throw s;console.error("An error occurred during validation:",s);const e=s instanceof Error?s.message:String(s);s instanceof Error&&s.stack&&console.error(s.stack),r("error","An error occurred during validation: "+e,{node:n})}}}addEntry(e,t){if("AstNode"!==e)for(const n of this.reflection.getAllSubTypes(e))this.entries.add(n,t);else this.entries.add("AstNode",t)}getChecks(e,t){let n=Ze(this.entries.get(e)).concat(this.entries.get("AstNode"));return t&&(n=n.filter((e=>t.includes(e.category)))),n.map((e=>e.check))}}class dc{constructor(e){this.validationRegistry=e.validation.ValidationRegistry,this.metadata=e.LanguageMetaData}async validateDocument(e,t={},n=Eo.CancellationToken.None){const r=e.parseResult,i=[];if(await Io(n),!t.categories||t.categories.includes("built-in")){if(this.processLexingErrors(r,i,t),t.stopAfterLexingErrors&&i.some((e=>{var t;return(null===(t=e.data)||void 0===t?void 0:t.code)===jo.LexingError})))return i;if(this.processParsingErrors(r,i,t),t.stopAfterParsingErrors&&i.some((e=>{var t;return(null===(t=e.data)||void 0===t?void 0:t.code)===jo.ParsingError})))return i;if(this.processLinkingErrors(e,i,t),t.stopAfterLinkingErrors&&i.some((e=>{var t;return(null===(t=e.data)||void 0===t?void 0:t.code)===jo.LinkingError})))return i}try{i.push(...await this.validateAst(r.value,t,n))}catch(s){if(So(s))throw s;console.error("An error occurred during validation:",s)}return await Io(n),i}processLexingErrors(e,t,n){for(const r of e.lexerErrors){const e={severity:pc("error"),range:{start:{line:r.line-1,character:r.column-1},end:{line:r.line-1,character:r.column+r.length-1}},message:r.message,data:uc(jo.LexingError),source:this.getSource()};t.push(e)}}processParsingErrors(e,t,n){for(const r of e.parserErrors){let e;if(isNaN(r.token.startOffset)){if("previousToken"in r){const t=r.previousToken;if(isNaN(t.startOffset)){const t={line:0,character:0};e={start:t,end:t}}else{const n={line:t.endLine-1,character:t.endColumn};e={start:n,end:n}}}}else e=at(r.token);if(e){const n={severity:pc("error"),range:e,message:r.message,data:uc(jo.ParsingError),source:this.getSource()};t.push(n)}}}processLinkingErrors(e,t,n){for(const r of e.references){const e=r.error;if(e){const n={node:e.container,property:e.property,index:e.index,data:{code:jo.LinkingError,containerType:e.container.$type,property:e.property,refText:e.reference.$refText}};t.push(this.toDiagnostic("error",e.message,n))}}}async validateAst(e,t,n=Eo.CancellationToken.None){const r=[],i=(e,t,n)=>{r.push(this.toDiagnostic(e,t,n))};return await Promise.all(dn(e).map((async e=>{await Io(n);const r=this.validationRegistry.getChecks(e.$type,t.categories);for(const t of r)await t(e,i,n)}))),r}toDiagnostic(e,t,n){return{message:t,range:fc(n),severity:pc(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 fc(e){if(e.range)return e.range;let t;return"string"==typeof e.property?t=Un(e.node.$cstNode,e.property,e.index):"string"==typeof e.keyword&&(t=Gn(e.node.$cstNode,e.keyword,e.index)),null!=t||(t=e.node.$cstNode),t?t.range:{start:{line:0,character:0},end:{line:0,character:0}}}function pc(e){switch(e){case"error":return 1;case"warning":return 2;case"info":return 3;case"hint":return 4;default:throw new Error("Invalid diagnostic severity: "+e)}}(Vo=jo||(jo={})).LexingError="lexing-error",Vo.ParsingError="parsing-error",Vo.LinkingError="linking-error";class mc{constructor(e){this.astNodeLocator=e.workspace.AstNodeLocator,this.nameProvider=e.references.NameProvider}createDescription(e,t,n=ln(e)){null!=t||(t=this.nameProvider.getName(e));const r=this.astNodeLocator.getAstNodePath(e);if(!t)throw new Error(`Node at path ${r} has no name.`);let i;const s=()=>{var t;return null!=i?i:i=ot(null!==(t=this.nameProvider.getNameNode(e))&&void 0!==t?t:e.$cstNode)};return{node:e,name:t,get nameSegment(){return s()},selectionSegment:ot(e.$cstNode),type:e.$type,documentUri:n.uri,path:r}}}class gc{constructor(e){this.nodeLocator=e.workspace.AstNodeLocator}async createDescriptions(e,t=Eo.CancellationToken.None){const n=[],r=e.parseResult.value;for(const i of dn(r))await Io(t),pn(i).filter((e=>!je(e))).forEach((e=>{const t=this.createDescription(e);t&&n.push(t)}));return n}createDescription(e){const t=e.reference.$nodeDescription,n=e.reference.$refNode;if(!t||!n)return;const r=ln(e.container).uri;return{sourceUri:r,sourcePath:this.nodeLocator.getAstNodePath(e.container),targetUri:t.documentUri,targetPath:t.path,segment:ot(n),local:Uo.equals(t.documentUri,r)}}}class yc{constructor(){this.segmentSeparator="/",this.indexSeparator="@"}getAstNodePath(e){if(e.$container){const t=this.getAstNodePath(e.$container),n=this.getPathSegment(e);return t+this.segmentSeparator+n}return""}getPathSegment({$containerProperty:e,$containerIndex:t}){if(!e)throw new Error("Missing '$containerProperty' in AST node.");return void 0!==t?e+this.indexSeparator+t:e}getAstNode(e,t){return t.split(this.segmentSeparator).reduce(((e,t)=>{if(!e||0===t.length)return e;const n=t.indexOf(this.indexSeparator);if(n>0){const r=t.substring(0,n),i=parseInt(t.substring(n+1)),s=e[r];return null==s?void 0:s[i]}return e[t]}),e)}}class Tc{constructor(e){this._ready=new xo,this.settings={},this.workspaceConfig=!1,this.serviceRegistry=e.ServiceRegistry}get ready(){return this._ready.promise}initialize(e){var t,n;this.workspaceConfig=null!==(n=null===(t=e.capabilities.workspace)||void 0===t?void 0:t.configuration)&&void 0!==n&&n}async initialized(e){if(this.workspaceConfig){if(e.register){const t=this.serviceRegistry.all;e.register({section:t.map((e=>this.toSectionName(e.LanguageMetaData.languageId)))})}if(e.fetchConfiguration){const t=this.serviceRegistry.all.map((e=>({section:this.toSectionName(e.LanguageMetaData.languageId)}))),n=await e.fetchConfiguration(t);t.forEach(((e,t)=>{this.updateSectionConfiguration(e.section,n[t])}))}}this._ready.resolve()}updateConfiguration(e){e.settings&&Object.keys(e.settings).forEach((t=>{this.updateSectionConfiguration(t,e.settings[t])}))}updateSectionConfiguration(e,t){this.settings[e]=t}async getConfiguration(e,t){await this.ready;const n=this.toSectionName(e);if(this.settings[n])return this.settings[n][t]}toSectionName(e){return`${e}`}}(Ho||(Ho={})).create=function(e){return{dispose:async()=>await e()}};class vc{constructor(e){this.updateBuildOptions={validation:{categories:["built-in","fast"]}},this.updateListeners=[],this.buildPhaseListeners=new Qo,this.buildState=new Map,this.documentBuildWaiters=new Map,this.currentState=Go.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=Eo.CancellationToken.None){var r,i;for(const s of e){const e=s.uri.toString();if(s.state===Go.Validated){if("boolean"==typeof t.validation&&t.validation)s.state=Go.IndexedReferences,s.diagnostics=void 0,this.buildState.delete(e);else if("object"==typeof t.validation){const n=this.buildState.get(e),a=null===(r=null==n?void 0:n.result)||void 0===r?void 0:r.validationChecks;if(a){const r=(null!==(i=t.validation.categories)&&void 0!==i?i:Ko.all).filter((e=>!a.includes(e)));r.length>0&&(this.buildState.set(e,{completed:!1,options:{validation:Object.assign(Object.assign({},t.validation),{categories:r})},result:n.result}),s.state=Go.IndexedReferences)}}}else this.buildState.delete(e)}this.currentState=Go.Changed,await this.emitUpdate(e.map((e=>e.uri)),[]),await this.buildDocuments(e,t,n)}async update(e,t,n=Eo.CancellationToken.None){this.currentState=Go.Changed;for(const s of t)this.langiumDocuments.deleteDocument(s),this.buildState.delete(s.toString()),this.indexManager.remove(s);for(const s of e){if(!this.langiumDocuments.invalidateDocument(s)){const e=this.langiumDocumentFactory.fromModel({$type:"INVALID"},s);e.state=Go.Changed,this.langiumDocuments.addDocument(e)}this.buildState.delete(s.toString())}const r=Ze(e).concat(t).map((e=>e.toString())).toSet();this.langiumDocuments.all.filter((e=>!r.has(e.uri.toString())&&this.shouldRelink(e,r))).forEach((e=>{this.serviceRegistry.getServices(e.uri).references.Linker.unlink(e),e.state=Math.min(e.state,Go.ComputedScopes),e.diagnostics=void 0})),await this.emitUpdate(e,t),await Io(n);const i=this.langiumDocuments.all.filter((e=>{var t;return e.state<Go.Linked||!(null===(t=this.buildState.get(e.uri.toString()))||void 0===t?void 0:t.completed)})).toArray();await this.buildDocuments(i,this.updateBuildOptions,n)}async emitUpdate(e,t){await Promise.all(this.updateListeners.map((n=>n(e,t))))}shouldRelink(e,t){return!!e.references.some((e=>void 0!==e.error))||this.indexManager.isAffected(e,t)}onUpdate(e){return this.updateListeners.push(e),Ho.create((()=>{const 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,Go.Parsed,n,(e=>this.langiumDocumentFactory.update(e,n))),await this.runCancelable(e,Go.IndexedContent,n,(e=>this.indexManager.updateContent(e,n))),await this.runCancelable(e,Go.ComputedScopes,n,(async e=>{const t=this.serviceRegistry.getServices(e.uri).references.ScopeComputation;e.precomputedScopes=await t.computeLocalScopes(e,n)})),await this.runCancelable(e,Go.Linked,n,(e=>this.serviceRegistry.getServices(e.uri).references.Linker.link(e,n))),await this.runCancelable(e,Go.IndexedReferences,n,(e=>this.indexManager.updateReferences(e,n)));const r=e.filter((e=>this.shouldValidate(e)));await this.runCancelable(r,Go.Validated,n,(e=>this.validate(e,n)));for(const i of e){const e=this.buildState.get(i.uri.toString());e&&(e.completed=!0)}}prepareBuild(e,t){for(const n of e){const e=n.uri.toString(),r=this.buildState.get(e);r&&!r.completed||this.buildState.set(e,{completed:!1,options:t,result:null==r?void 0:r.result})}}async runCancelable(e,t,n,r){const i=e.filter((e=>e.state<t));for(const s of i)await Io(n),await r(s),s.state=t;await this.notifyBuildPhase(i,t,n),this.currentState=t}onBuildPhase(e,t){return this.buildPhaseListeners.add(e,t),Ho.create((()=>{this.buildPhaseListeners.delete(e,t)}))}waitUntil(e,t,n){let r;if(t&&"path"in t?r=t:n=t,null!=n||(n=Eo.CancellationToken.None),r){const t=this.langiumDocuments.getDocument(r);if(t&&t.state>e)return Promise.resolve(r)}return this.currentState>=e?Promise.resolve(void 0):n.isCancellationRequested?Promise.reject(ko):new Promise(((t,i)=>{const s=this.onBuildPhase(e,(()=>{if(s.dispose(),a.dispose(),r){const e=this.langiumDocuments.getDocument(r);t(null==e?void 0:e.uri)}else t(void 0)})),a=n.onCancellationRequested((()=>{s.dispose(),a.dispose(),i(ko)}))}))}async notifyBuildPhase(e,t,n){if(0===e.length)return;const r=this.buildPhaseListeners.get(t);for(const i of r)await Io(n),await i(e,n)}shouldValidate(e){return Boolean(this.getBuildOptions(e).validation)}async validate(e,t){var n,r;const i=this.serviceRegistry.getServices(e.uri).validation.DocumentValidator,s=this.getBuildOptions(e).validation,a="object"==typeof s?s:void 0,o=await i.validateDocument(e,a,t);e.diagnostics?e.diagnostics.push(...o):e.diagnostics=o;const c=this.buildState.get(e.uri.toString());if(c){null!==(n=c.result)&&void 0!==n||(c.result={});const e=null!==(r=null==a?void 0:a.categories)&&void 0!==r?r:Ko.all;c.result.validationChecks?c.result.validationChecks.push(...e):c.result.validationChecks=[...e]}}getBuildOptions(e){var t,n;return null!==(n=null===(t=this.buildState.get(e.uri.toString()))||void 0===t?void 0:t.options)&&void 0!==n?n:{}}}class Rc{constructor(e){this.symbolIndex=new Map,this.symbolByTypeIndex=new ic,this.referenceIndex=new Map,this.documents=e.workspace.LangiumDocuments,this.serviceRegistry=e.ServiceRegistry,this.astReflection=e.AstReflection}findAllReferences(e,t){const n=ln(e).uri,r=[];return this.referenceIndex.forEach((e=>{e.forEach((e=>{Uo.equals(e.targetUri,n)&&e.targetPath===t&&r.push(e)}))})),Ze(r)}allElements(e,t){let n=Ze(this.symbolIndex.keys());return t&&(n=n.filter((e=>!t||t.has(e)))),n.map((t=>this.getFileDescriptions(t,e))).flat()}getFileDescriptions(e,t){var n;if(!t)return null!==(n=this.symbolIndex.get(e))&&void 0!==n?n:[];return this.symbolByTypeIndex.get(e,t,(()=>{var n;return(null!==(n=this.symbolIndex.get(e))&&void 0!==n?n:[]).filter((e=>this.astReflection.isSubtype(e.type,t)))}))}remove(e){const t=e.toString();this.symbolIndex.delete(t),this.symbolByTypeIndex.clear(t),this.referenceIndex.delete(t)}async updateContent(e,t=Eo.CancellationToken.None){const n=this.serviceRegistry.getServices(e.uri),r=await n.references.ScopeComputation.computeExports(e,t),i=e.uri.toString();this.symbolIndex.set(i,r),this.symbolByTypeIndex.clear(i)}async updateReferences(e,t=Eo.CancellationToken.None){const n=this.serviceRegistry.getServices(e.uri),r=await n.workspace.ReferenceDescriptionProvider.createDescriptions(e,t);this.referenceIndex.set(e.uri.toString(),r)}isAffected(e,t){const n=this.referenceIndex.get(e.uri.toString());return!!n&&n.some((e=>!e.local&&t.has(e.targetUri.toString())))}}class Ec{constructor(e){this.initialBuildOptions={},this._ready=new xo,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=null!==(t=e.workspaceFolders)&&void 0!==t?t:void 0}initialized(e){return this.mutex.write((e=>{var t;return this.initializeWorkspace(null!==(t=this.folders)&&void 0!==t?t:[],e)}))}async initializeWorkspace(e,t=Eo.CancellationToken.None){const n=await this.performStartup(e);await Io(t),await this.documentBuilder.build(n,this.initialBuildOptions,t)}async performStartup(e){const t=this.serviceRegistry.all.flatMap((e=>e.LanguageMetaData.fileExtensions)),n=[],r=e=>{n.push(e),this.langiumDocuments.hasDocument(e.uri)||this.langiumDocuments.addDocument(e)};return await this.loadAdditionalDocuments(e,r),await Promise.all(e.map((e=>[e,this.getRootFolder(e)])).map((async e=>this.traverseFolder(...e,t,r)))),this._ready.resolve(),n}loadAdditionalDocuments(e,t){return Promise.resolve()}getRootFolder(e){return Mo.parse(e.uri)}async traverseFolder(e,t,n,r){const i=await this.fileSystemProvider.readDirectory(t);await Promise.all(i.map((async t=>{if(this.includeEntry(e,t,n))if(t.isDirectory)await this.traverseFolder(e,t.uri,n,r);else if(t.isFile){const e=await this.langiumDocuments.getOrCreateDocument(t.uri);r(e)}})))}includeEntry(e,t,n){const r=Uo.basename(t.uri);if(r.startsWith("."))return!1;if(t.isDirectory)return"node_modules"!==r&&"out"!==r;if(t.isFile){const e=Uo.extname(t.uri);return n.includes(e)}return!1}}class Ac{constructor(e){const t=e.parser.TokenBuilder.buildTokens(e.Grammar,{caseInsensitive:e.LanguageMetaData.caseInsensitive});this.tokenTypes=this.toTokenTypeDictionary(t);const n=Sc(t)?Object.values(t):t;this.chevrotainLexer=new pi(n,{positionTracking:"full"})}get definition(){return this.tokenTypes}tokenize(e){var t;const n=this.chevrotainLexer.tokenize(e);return{tokens:n.tokens,errors:n.errors,hidden:null!==(t=n.groups.hidden)&&void 0!==t?t:[]}}toTokenTypeDictionary(e){if(Sc(e))return e;const t=kc(e)?Object.values(e.modes).flat():e,n={};return t.forEach((e=>n[e.name]=e)),n}}function kc(e){return e&&"modes"in e&&"defaultMode"in e}function Sc(e){return!function(e){return Array.isArray(e)&&(0===e.length||"name"in e[0])}(e)&&!kc(e)}function Ic(e,t,n){let r,i;"string"==typeof e?(i=t,r=n):(i=e.range.start,r=t),i||(i=K.create(0,0));const s=function(e){var t,n,r;const i=[];let s=e.position.line,a=e.position.character;for(let o=0;o<e.lines.length;o++){const c=0===o,l=o===e.lines.length-1;let u=e.lines[o],h=0;if(c&&e.options.start){const n=null===(t=e.options.start)||void 0===t?void 0:t.exec(u);n&&(h=n.index+n[0].length)}else{const t=null===(n=e.options.line)||void 0===n?void 0:n.exec(u);t&&(h=t.index+t[0].length)}if(l){const t=null===(r=e.options.end)||void 0===r?void 0:r.exec(u);t&&(u=u.substring(0,t.index))}u=u.substring(0,_c(u));if(Oc(u,h)>=u.length){if(i.length>0){const e=K.create(s,a);i.push({type:"break",content:"",range:V.create(e,e)})}}else{Nc.lastIndex=h;const e=Nc.exec(u);if(e){const t=e[0],n=e[1],r=K.create(s,a+h),o=K.create(s,a+h+t.length);i.push({type:"tag",content:n,range:V.create(r,o)}),h+=t.length,h=Oc(u,h)}if(h<u.length){const e=u.substring(h),t=Array.from(e.matchAll($c));i.push(...Cc(t,e,s,a+h))}}s++,a=0}if(i.length>0&&"break"===i[i.length-1].type)return i.slice(0,-1);return i}({lines:xc(e),position:i,options:Fc(r)});return function(e){var t,n,r,i;const s=K.create(e.position.line,e.position.character);if(0===e.tokens.length)return new Bc([],V.create(s,s));const a=[];for(;e.index<e.tokens.length;){const t=bc(e,a[a.length-1]);t&&a.push(t)}const o=null!==(n=null===(t=a[0])||void 0===t?void 0:t.range.start)&&void 0!==n?n:s,c=null!==(i=null===(r=a[a.length-1])||void 0===r?void 0:r.range.end)&&void 0!==i?i:s;return new Bc(a,V.create(o,c))}({index:0,tokens:s,position:i})}function xc(e){let t="";t="string"==typeof e?e:e.text;return t.split(Cn)}const Nc=/\s*(@([\p{L}][\p{L}\p{N}]*)?)/uy,$c=/\{(@[\p{L}][\p{L}\p{N}]*)(\s*)([^\r\n}]+)?\}/gu;function Cc(e,t,n,r){const i=[];if(0===e.length){const e=K.create(n,r),s=K.create(n,r+t.length);i.push({type:"text",content:t,range:V.create(e,s)})}else{let s=0;for(const o of e){const e=o.index,a=t.substring(s,e);a.length>0&&i.push({type:"text",content:t.substring(s,e),range:V.create(K.create(n,s+r),K.create(n,e+r))});let c=a.length+1;const l=o[1];if(i.push({type:"inline-tag",content:l,range:V.create(K.create(n,s+c+r),K.create(n,s+c+l.length+r))}),c+=l.length,4===o.length){c+=o[2].length;const e=o[3];i.push({type:"text",content:e,range:V.create(K.create(n,s+c+r),K.create(n,s+c+e.length+r))})}else i.push({type:"text",content:"",range:V.create(K.create(n,s+c+r),K.create(n,s+c+r))});s=e+o[0].length}const a=t.substring(s);a.length>0&&i.push({type:"text",content:a,range:V.create(K.create(n,s+r),K.create(n,s+r+a.length))})}return i}const wc=/\S/,Lc=/\s*$/;function Oc(e,t){const n=e.substring(t).match(wc);return n?t+n.index:e.length}function _c(e){const t=e.match(Lc);if(t&&"number"==typeof t.index)return t.index}function bc(e,t){const n=e.tokens[e.index];return"tag"===n.type?Dc(e,!1):"text"===n.type||"inline-tag"===n.type?Pc(e):(function(e,t){if(t){const n=new Vc("",e.range);"inlines"in t?t.inlines.push(n):t.content.inlines.push(n)}}(n,t),void e.index++)}function Pc(e){let t=e.tokens[e.index];const n=t;let r=t;const i=[];for(;t&&"break"!==t.type&&"tag"!==t.type;)i.push(Mc(e)),r=t,t=e.tokens[e.index];return new jc(i,V.create(n.range.start,r.range.end))}function Mc(e){return"inline-tag"===e.tokens[e.index].type?Dc(e,!0):Uc(e)}function Dc(e,t){const n=e.tokens[e.index++],r=n.content.substring(1),i=e.tokens[e.index];if("text"===(null==i?void 0:i.type)){if(t){const i=Uc(e);return new Kc(r,new jc([i],i.range),t,V.create(n.range.start,i.range.end))}{const i=Pc(e);return new Kc(r,i,t,V.create(n.range.start,i.range.end))}}{const e=n.range;return new Kc(r,new jc([],e),t,e)}}function Uc(e){const t=e.tokens[e.index++];return new Vc(t.content,t.range)}function Fc(e){if(!e)return Fc({start:"/**",end:"*/",line:"*"});const{start:t,end:n,line:r}=e;return{start:Gc(t,!0),end:Gc(n,!1),line:Gc(r,!0)}}function Gc(e,t){if("string"==typeof e||"object"==typeof e){const n="string"==typeof e?bn(e):e.source;return t?new RegExp(`^\\s*${n}`):new RegExp(`\\s*${n}\\s*$`)}return e}class Bc{constructor(e,t){this.elements=e,this.range=t}getTag(e){return this.getAllTags().find((t=>t.name===e))}getTags(e){return this.getAllTags().filter((t=>t.name===e))}getAllTags(){return this.elements.filter((e=>"name"in e))}toString(){let e="";for(const t of this.elements)if(0===e.length)e=t.toString();else{const n=t.toString();e+=Hc(e)+n}return e.trim()}toMarkdown(e){let t="";for(const n of this.elements)if(0===t.length)t=n.toMarkdown(e);else{const r=n.toMarkdown(e);t+=Hc(t)+r}return t.trim()}}class Kc{constructor(e,t,n,r){this.name=e,this.content=t,this.inline=n,this.range=r}toString(){let e=`@${this.name}`;const t=this.content.toString();return 1===this.content.inlines.length?e=`${e} ${t}`:this.content.inlines.length>1&&(e=`${e}\n${t}`),this.inline?`{${e}}`:e}toMarkdown(e){var t,n;return null!==(n=null===(t=null==e?void 0:e.renderTag)||void 0===t?void 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